提交

JNFrame/Assets/Plugins/JNGame/Sync/Frame/JNSyncFrame.cs

@@ -80,7 +80,7 @@ namespace Plugins.JNGame.Sync.Frame
         
         public override Task OnInit()
         {
-            Physics.autoSimulation = false;
+            Physics.simulationMode = SimulationMode.Script;
             Physics.autoSyncTransforms = false;
             this.OnReset();
             return Task.CompletedTask;
@@ -108,6 +108,8 @@ namespace Plugins.JNGame.Sync.Frame
             this._nLocalFrame = 0;
             this._nServerFrame = 0;
             this._nLocalRunFrame = 0;
+            this.dtTotal = 0;
+            this.dtInputTotal = 0;
             
             Physics.SyncTransforms();
             EventDispatcher.Event.Dispatch(JNSyncFrameEvent.CREATE);
@@ -174,9 +176,9 @@ namespace Plugins.JNGame.Sync.Frame
                 }
             });
             
-            //执行下一帧物理
+            // //执行下一帧物理
-            Physics.Simulate((float)dt / 1000);
+            // Physics.Simulate((float)dt / 1000);
-            Physics.SyncTransforms();
+            // Physics.SyncTransforms();
             
 
         }

JNFrame/Assets/Plugins/JNGame/Util/JAPI.cs

@@ -42,7 +42,7 @@ namespace Plugins.JNGame.Util
         
         public async UniTask<T> Post<T,TA>(string url,TA data)
         {
-            var request = UnityWebRequest.Post($"{this._config.BaseURL}/{url}",JsonConvert.SerializeObject(data));
+            var request = UnityWebRequest.PostWwwForm($"{this._config.BaseURL}/{url}",JsonConvert.SerializeObject(data));
             return JsonConvert.DeserializeObject<T>((await request.SendWebRequest()).downloadHandler.text);
         }
         

JNFrame/Assets/Resources/Prefab/Mode/WorldSceneMode/Sphere 1.prefab

@@ -11,6 +11,8 @@ GameObject:
   - component: {fileID: 664841175096201691}
   - component: {fileID: 664841175096201690}
   - component: {fileID: 664841175096201689}
+  - component: {fileID: 574656058432384995}
+  - component: {fileID: 2113456302054558747}
   m_Layer: 0
   m_Name: Sphere 1
   m_TagString: Untagged
@@ -25,13 +27,13 @@ Transform:
   m_PrefabInstance: {fileID: 0}
   m_PrefabAsset: {fileID: 0}
   m_GameObject: {fileID: 664841175096201695}
+  serializedVersion: 2
   m_LocalRotation: {x: 0, y: 0, z: 0, w: 1}
   m_LocalPosition: {x: 0, y: 6.03, z: 0}
   m_LocalScale: {x: 1, y: 1, z: 1}
   m_ConstrainProportionsScale: 0
   m_Children: []
   m_Father: {fileID: 0}
-  m_RootOrder: 0
   m_LocalEulerAnglesHint: {x: 0, y: 0, z: 0}
 --- !u!33 &664841175096201690
 MeshFilter:
@@ -83,3 +85,51 @@ MeshRenderer:
   m_SortingLayer: 0
   m_SortingOrder: 0
   m_AdditionalVertexStreams: {fileID: 0}
+--- !u!135 &574656058432384995
+SphereCollider:
+  m_ObjectHideFlags: 0
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
+  m_GameObject: {fileID: 664841175096201695}
+  m_Material: {fileID: 0}
+  m_IncludeLayers:
+    serializedVersion: 2
+    m_Bits: 0
+  m_ExcludeLayers:
+    serializedVersion: 2
+    m_Bits: 0
+  m_LayerOverridePriority: 0
+  m_IsTrigger: 0
+  m_ProvidesContacts: 0
+  m_Enabled: 1
+  serializedVersion: 3
+  m_Radius: 0.5
+  m_Center: {x: 0, y: 0, z: 0}
+--- !u!54 &2113456302054558747
+Rigidbody:
+  m_ObjectHideFlags: 0
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
+  m_GameObject: {fileID: 664841175096201695}
+  serializedVersion: 4
+  m_Mass: 1
+  m_Drag: 0
+  m_AngularDrag: 0.05
+  m_CenterOfMass: {x: 0, y: 0, z: 0}
+  m_InertiaTensor: {x: 1, y: 1, z: 1}
+  m_InertiaRotation: {x: 0, y: 0, z: 0, w: 1}
+  m_IncludeLayers:
+    serializedVersion: 2
+    m_Bits: 0
+  m_ExcludeLayers:
+    serializedVersion: 2
+    m_Bits: 0
+  m_ImplicitCom: 1
+  m_ImplicitTensor: 1
+  m_UseGravity: 1
+  m_IsKinematic: 0
+  m_Interpolate: 0
+  m_Constraints: 0
+  m_CollisionDetection: 0

JNFrame/Assets/Resources/Prefab/Mode/WorldSceneMode/Sphere 2.prefab

@@ -11,6 +11,8 @@ GameObject:
   - component: {fileID: 664841175096201691}
   - component: {fileID: 664841175096201690}
   - component: {fileID: 664841175096201689}
+  - component: {fileID: -289448904210163489}
+  - component: {fileID: -1515477822795860743}
   m_Layer: 0
   m_Name: Sphere 2
   m_TagString: Untagged
@@ -25,13 +27,13 @@ Transform:
   m_PrefabInstance: {fileID: 0}
   m_PrefabAsset: {fileID: 0}
   m_GameObject: {fileID: 664841175096201695}
+  serializedVersion: 2
   m_LocalRotation: {x: 0, y: 0, z: 0, w: 1}
   m_LocalPosition: {x: 0, y: 6.03, z: 0}
   m_LocalScale: {x: 1, y: 1, z: 1}
   m_ConstrainProportionsScale: 0
   m_Children: []
   m_Father: {fileID: 0}
-  m_RootOrder: 0
   m_LocalEulerAnglesHint: {x: 0, y: 0, z: 0}
 --- !u!33 &664841175096201690
 MeshFilter:
@@ -83,3 +85,51 @@ MeshRenderer:
   m_SortingLayer: 0
   m_SortingOrder: 0
   m_AdditionalVertexStreams: {fileID: 0}
+--- !u!54 &-289448904210163489
+Rigidbody:
+  m_ObjectHideFlags: 0
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
+  m_GameObject: {fileID: 664841175096201695}
+  serializedVersion: 4
+  m_Mass: 1
+  m_Drag: 0
+  m_AngularDrag: 0.05
+  m_CenterOfMass: {x: 0, y: 0, z: 0}
+  m_InertiaTensor: {x: 1, y: 1, z: 1}
+  m_InertiaRotation: {x: 0, y: 0, z: 0, w: 1}
+  m_IncludeLayers:
+    serializedVersion: 2
+    m_Bits: 0
+  m_ExcludeLayers:
+    serializedVersion: 2
+    m_Bits: 0
+  m_ImplicitCom: 1
+  m_ImplicitTensor: 1
+  m_UseGravity: 1
+  m_IsKinematic: 0
+  m_Interpolate: 0
+  m_Constraints: 0
+  m_CollisionDetection: 0
+--- !u!135 &-1515477822795860743
+SphereCollider:
+  m_ObjectHideFlags: 0
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
+  m_GameObject: {fileID: 664841175096201695}
+  m_Material: {fileID: 0}
+  m_IncludeLayers:
+    serializedVersion: 2
+    m_Bits: 0
+  m_ExcludeLayers:
+    serializedVersion: 2
+    m_Bits: 0
+  m_LayerOverridePriority: 0
+  m_IsTrigger: 0
+  m_ProvidesContacts: 0
+  m_Enabled: 1
+  serializedVersion: 3
+  m_Radius: 0.5
+  m_Center: {x: 0, y: 0, z: 0}

JNFrame/Assets/Resources/Prefab/Mode/WorldSceneMode/Sphere.prefab

@@ -11,6 +11,8 @@ GameObject:
   - component: {fileID: 664841175096201691}
   - component: {fileID: 664841175096201690}
   - component: {fileID: 664841175096201689}
+  - component: {fileID: 5459639529223246069}
+  - component: {fileID: 6482499274382216103}
   m_Layer: 0
   m_Name: Sphere
   m_TagString: Untagged
@@ -25,13 +27,13 @@ Transform:
   m_PrefabInstance: {fileID: 0}
   m_PrefabAsset: {fileID: 0}
   m_GameObject: {fileID: 664841175096201695}
+  serializedVersion: 2
   m_LocalRotation: {x: 0, y: 0, z: 0, w: 1}
   m_LocalPosition: {x: 0, y: 6.03, z: 0}
   m_LocalScale: {x: 1, y: 1, z: 1}
   m_ConstrainProportionsScale: 0
   m_Children: []
   m_Father: {fileID: 0}
-  m_RootOrder: 0
   m_LocalEulerAnglesHint: {x: 0, y: 0, z: 0}
 --- !u!33 &664841175096201690
 MeshFilter:
@@ -83,3 +85,51 @@ MeshRenderer:
   m_SortingLayer: 0
   m_SortingOrder: 0
   m_AdditionalVertexStreams: {fileID: 0}
+--- !u!135 &5459639529223246069
+SphereCollider:
+  m_ObjectHideFlags: 0
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
+  m_GameObject: {fileID: 664841175096201695}
+  m_Material: {fileID: 0}
+  m_IncludeLayers:
+    serializedVersion: 2
+    m_Bits: 0
+  m_ExcludeLayers:
+    serializedVersion: 2
+    m_Bits: 0
+  m_LayerOverridePriority: 0
+  m_IsTrigger: 0
+  m_ProvidesContacts: 0
+  m_Enabled: 1
+  serializedVersion: 3
+  m_Radius: 0.5
+  m_Center: {x: 0, y: 0, z: 0}
+--- !u!54 &6482499274382216103
+Rigidbody:
+  m_ObjectHideFlags: 0
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
+  m_GameObject: {fileID: 664841175096201695}
+  serializedVersion: 4
+  m_Mass: 1
+  m_Drag: 0
+  m_AngularDrag: 0.05
+  m_CenterOfMass: {x: 0, y: 0, z: 0}
+  m_InertiaTensor: {x: 1, y: 1, z: 1}
+  m_InertiaRotation: {x: 0, y: 0, z: 0, w: 1}
+  m_IncludeLayers:
+    serializedVersion: 2
+    m_Bits: 0
+  m_ExcludeLayers:
+    serializedVersion: 2
+    m_Bits: 0
+  m_ImplicitCom: 1
+  m_ImplicitTensor: 1
+  m_UseGravity: 1
+  m_IsKinematic: 0
+  m_Interpolate: 0
+  m_Constraints: 0
+  m_CollisionDetection: 0

JNFrame/Assets/Samples.meta

@@ -1,5 +1,5 @@
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-guid: 5f759e05d198dbb4fa441d263f243edb
+guid: 636828e4e4b4ac1468433f7433083e68
 folderAsset: yes
 DefaultImporter:
   externalObjects: {}

JNFrame/Assets/Samples/Unity Physics.meta

@@ -0,0 +1,8 @@
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+folderAsset: yes
+DefaultImporter:
+  externalObjects: {}
+  userData: 
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JNFrame/Assets/Samples/Unity Physics/1.0.16.meta

@@ -0,0 +1,8 @@
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+guid: 63defbb40447be042a23a204dbabfea1
+folderAsset: yes
+DefaultImporter:
+  externalObjects: {}
+  userData: 
+  assetBundleName: 
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JNFrame/Assets/Samples/Unity Physics/1.0.16/Custom Physics Authoring.meta

@@ -0,0 +1,8 @@
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+guid: 05b2d911c4f5b3942a29cd70d1ac526b
+folderAsset: yes
+DefaultImporter:
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+  userData: 
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JNFrame/Assets/Samples/Unity Physics/1.0.16/Custom Physics Authoring/Unity.Physics.Custom.Editor.meta

@@ -0,0 +1,8 @@
+fileFormatVersion: 2
+guid: 924801193ae5c634d814f3e2efdf5e5c
+folderAsset: yes
+DefaultImporter:
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+  userData: 
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JNFrame/Assets/Samples/Unity Physics/1.0.16/Custom Physics Authoring/Unity.Physics.Custom.Editor/AssemblyInfo.cs

@@ -0,0 +1,3 @@
+using System.Runtime.CompilerServices;
+
+[assembly: InternalsVisibleTo("Unity.Physics.Custom.EditModeTests")]

JNFrame/Assets/Samples/Unity Physics/1.0.16/Custom Physics Authoring/Unity.Physics.Custom.Editor/AssemblyInfo.cs.meta

@@ -0,0 +1,3 @@
+fileFormatVersion: 2
+guid: 016d8a3094fcbdf44961b10be9ac5c56
+timeCreated: 1680116734

JNFrame/Assets/Samples/Unity Physics/1.0.16/Custom Physics Authoring/Unity.Physics.Custom.Editor/EditorTools.meta

@@ -0,0 +1,3 @@
+fileFormatVersion: 2
+guid: df54d2bd08525d5449ae01cf06c0117f
+timeCreated: 1678291379

JNFrame/Assets/Samples/Unity Physics/1.0.16/Custom Physics Authoring/Unity.Physics.Custom.Editor/EditorTools/BeveledBoxBoundsHandle.cs

@@ -0,0 +1,107 @@
+using System;
+using Unity.Mathematics;
+using UnityEditor;
+using UnityEditor.IMGUI.Controls;
+using UnityEngine;
+
+namespace Unity.Physics.Editor
+{
+    class BeveledBoxBoundsHandle : BoxBoundsHandle
+    {
+        public float bevelRadius
+        {
+            get => math.min(m_BevelRadius, math.cmin(GetSize()) * 0.5f);
+            set
+            {
+                if (!m_IsDragging)
+                    m_BevelRadius = math.max(0f, value);
+            }
+        }
+        float m_BevelRadius = ConvexHullGenerationParameters.Default.BevelRadius;
+        bool m_IsDragging = false;
+
+        static PhysicsBoundsHandleUtility.Corner[] s_Corners = new PhysicsBoundsHandleUtility.Corner[8];
+
+        public new void DrawHandle()
+        {
+            int prevHotControl = GUIUtility.hotControl;
+            if (prevHotControl == 0)
+                m_IsDragging = false;
+            base.DrawHandle();
+            int currHotcontrol = GUIUtility.hotControl;
+            if (currHotcontrol != prevHotControl)
+                m_IsDragging = currHotcontrol != 0;
+        }
+
+        protected override void DrawWireframe()
+        {
+            if (this.bevelRadius <= 0f)
+            {
+                base.DrawWireframe();
+                return;
+            }
+
+            var cameraPosition = float3.zero;
+            var cameraForward = new float3 { z = 1f };
+            if (Camera.current != null)
+            {
+                cameraPosition = Camera.current.transform.position;
+                cameraForward = Camera.current.transform.forward;
+            }
+
+            var bounds = new Bounds(this.center, this.size);
+            bool isCameraInsideBox = Camera.current != null && bounds.Contains(Handles.inverseMatrix.MultiplyPoint(cameraPosition));
+            var bevelRadius = this.bevelRadius;
+            var origin      = (float3)this.center;
+            var size        = (float3)this.size;
+
+            PhysicsBoundsHandleUtility.DrawFace(origin, size * new float3(1f,  1f,  1f), bevelRadius, 0, axes, isCameraInsideBox);
+            PhysicsBoundsHandleUtility.DrawFace(origin, size * new float3(-1f,  1f,  1f), bevelRadius, 0, axes, isCameraInsideBox);
+            PhysicsBoundsHandleUtility.DrawFace(origin, size * new float3(1f,  1f,  1f), bevelRadius, 1, axes, isCameraInsideBox);
+            PhysicsBoundsHandleUtility.DrawFace(origin, size * new float3(1f, -1f,  1f), bevelRadius, 1, axes, isCameraInsideBox);
+            PhysicsBoundsHandleUtility.DrawFace(origin, size * new float3(1f,  1f,  1f), bevelRadius, 2, axes, isCameraInsideBox);
+            PhysicsBoundsHandleUtility.DrawFace(origin, size * new float3(1f,  1f, -1f), bevelRadius, 2, axes, isCameraInsideBox);
+
+            var corner = 0.5f * size - new float3(1f) * bevelRadius;
+            var axisx = new float3(1f, 0f, 0f);
+            var axisy = new float3(0f, 1f, 0f);
+            var axisz = new float3(0f, 0f, 1f);
+
+            // Since the geometry is transformed by Handles.matrix during rendering, we transform the camera position
+            // by the inverse matrix so that the two-shaded wireframe will have the proper orientation.
+            var invMatrix   = Handles.inverseMatrix;
+            cameraPosition  = invMatrix.MultiplyPoint(cameraPosition);
+            cameraForward   = invMatrix.MultiplyVector(cameraForward);
+            var cameraOrtho = Camera.current == null || Camera.current.orthographic;
+
+            PhysicsBoundsHandleUtility.CalculateCornerHorizon(origin + corner * new float3(-1f,  1f, -1f), quaternion.LookRotation(-axisz,  axisy), cameraPosition, cameraForward, cameraOrtho, bevelRadius, out s_Corners[0]);
+            PhysicsBoundsHandleUtility.CalculateCornerHorizon(origin + corner * new float3(-1f,  1f,  1f), quaternion.LookRotation(-axisx,  axisy), cameraPosition, cameraForward, cameraOrtho, bevelRadius, out s_Corners[1]);
+            PhysicsBoundsHandleUtility.CalculateCornerHorizon(origin + corner * new float3(1f,  1f,  1f), quaternion.LookRotation(axisz,  axisy), cameraPosition, cameraForward, cameraOrtho, bevelRadius, out s_Corners[2]);
+            PhysicsBoundsHandleUtility.CalculateCornerHorizon(origin + corner * new float3(1f,  1f, -1f), quaternion.LookRotation(axisx,  axisy), cameraPosition, cameraForward, cameraOrtho, bevelRadius, out s_Corners[3]);
+
+            PhysicsBoundsHandleUtility.CalculateCornerHorizon(origin + corner * new float3(-1f, -1f, -1f), quaternion.LookRotation(-axisx, -axisy), cameraPosition, cameraForward, cameraOrtho, bevelRadius, out s_Corners[4]);
+            PhysicsBoundsHandleUtility.CalculateCornerHorizon(origin + corner * new float3(-1f, -1f,  1f), quaternion.LookRotation(axisz, -axisy), cameraPosition, cameraForward, cameraOrtho, bevelRadius, out s_Corners[5]);
+            PhysicsBoundsHandleUtility.CalculateCornerHorizon(origin + corner * new float3(1f, -1f,  1f), quaternion.LookRotation(axisx, -axisy), cameraPosition, cameraForward, cameraOrtho, bevelRadius, out s_Corners[6]);
+            PhysicsBoundsHandleUtility.CalculateCornerHorizon(origin + corner * new float3(1f, -1f, -1f), quaternion.LookRotation(-axisz, -axisy), cameraPosition, cameraForward, cameraOrtho, bevelRadius, out s_Corners[7]);
+
+            for (int i = 0; i < s_Corners.Length; i++)
+                PhysicsBoundsHandleUtility.DrawCorner(s_Corners[i], true);
+
+            // Draw the horizon edges between the corners
+            for (int upA = 3, upB = 0; upB < 4; upA = upB, upB++)
+            {
+                int dnA = upA + 4;
+                int dnB = upB + 4;
+
+                if (s_Corners[upA].splitAxis[0].z && s_Corners[upB].splitAxis[1].x) Handles.DrawLine(s_Corners[upA].points[0], s_Corners[upB].points[1]);
+                if (s_Corners[upA].splitAxis[1].z && s_Corners[upB].splitAxis[0].x) Handles.DrawLine(s_Corners[upA].points[1], s_Corners[upB].points[0]);
+
+                if (s_Corners[dnA].splitAxis[0].x && s_Corners[dnB].splitAxis[1].z) Handles.DrawLine(s_Corners[dnA].points[0], s_Corners[dnB].points[1]);
+                if (s_Corners[dnA].splitAxis[1].x && s_Corners[dnB].splitAxis[0].z) Handles.DrawLine(s_Corners[dnA].points[1], s_Corners[dnB].points[0]);
+
+                if (s_Corners[dnA].splitAxis[0].y && s_Corners[upA].splitAxis[1].y) Handles.DrawLine(s_Corners[dnA].points[0], s_Corners[upA].points[1]);
+                if (s_Corners[dnA].splitAxis[1].y && s_Corners[upA].splitAxis[0].y) Handles.DrawLine(s_Corners[dnA].points[1], s_Corners[upA].points[0]);
+            }
+        }
+    }
+}

JNFrame/Assets/Samples/Unity Physics/1.0.16/Custom Physics Authoring/Unity.Physics.Custom.Editor/EditorTools/BeveledBoxBoundsHandle.cs.meta

@@ -0,0 +1,11 @@
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+guid: be997ba7f25d7f44b8996dfac81c1a3a
+MonoImporter:
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+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
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JNFrame/Assets/Samples/Unity Physics/1.0.16/Custom Physics Authoring/Unity.Physics.Custom.Editor/EditorTools/BeveledCylinderBoundsHandle.cs

@@ -0,0 +1,350 @@
+using System;
+using Unity.Mathematics;
+using UnityEditor;
+using UnityEditor.IMGUI.Controls;
+using UnityEngine;
+
+namespace Unity.Physics.Editor
+{
+    class BeveledCylinderBoundsHandle : PrimitiveBoundsHandle
+    {
+        public float bevelRadius
+        {
+            get => math.min(m_BevelRadius, math.cmin(GetSize()) * 0.5f);
+            set
+            {
+                if (!m_IsDragging)
+                    m_BevelRadius = math.max(0f, value);
+            }
+        }
+
+        float m_BevelRadius = ConvexHullGenerationParameters.Default.BevelRadius;
+
+        bool m_IsDragging = false;
+
+        public float height
+        {
+            get => GetSize().z;
+            set
+            {
+                var size = GetSize();
+                size.z = math.max(0f, value);
+                SetSize(size);
+            }
+        }
+
+        public float radius
+        {
+            get
+            {
+                var size = (float3)GetSize();
+                var diameter = 0f;
+                // only consider size values on enabled axes
+                if (IsAxisEnabled(0)) diameter = math.max(diameter, math.abs(size.x));
+                else if (IsAxisEnabled(1)) diameter = math.max(diameter, math.abs(size.y));
+                return diameter * 0.5f;
+            }
+            set
+            {
+                var size = (float3)GetSize();
+                size.x = size.y = math.max(0f, value * 2.0f);
+                SetSize(size);
+            }
+        }
+
+        public int sideCount
+        {
+            get => m_SideCount;
+            set
+            {
+                if (value == m_SideCount)
+                    return;
+
+                m_SideCount = value;
+
+                Array.Resize(ref m_TopPoints,        m_SideCount * 2);
+                Array.Resize(ref m_BottomPoints,     m_SideCount * 2);
+                Array.Resize(ref m_Corners,          m_SideCount * 2);
+            }
+        }
+        int m_SideCount;
+
+        PhysicsBoundsHandleUtility.Corner[] m_Corners = Array.Empty<PhysicsBoundsHandleUtility.Corner>();
+        Vector3[] m_TopPoints = Array.Empty<Vector3>();
+        Vector3[] m_BottomPoints = Array.Empty<Vector3>();
+
+        public new void DrawHandle()
+        {
+            int prevHotControl = GUIUtility.hotControl;
+            if (prevHotControl == 0)
+                m_IsDragging = false;
+            base.DrawHandle();
+            int currHotcontrol = GUIUtility.hotControl;
+            if (currHotcontrol != prevHotControl)
+                m_IsDragging = currHotcontrol != 0;
+        }
+
+        protected override void DrawWireframe()
+        {
+            using (new Handles.DrawingScope(Handles.matrix))
+            {
+                var backfacedColor = PhysicsBoundsHandleUtility.GetStateColor(true);
+                var frontfacedColor = Handles.color;
+                bool isCameraInsideBox = false;
+
+                var radius          = this.radius;
+                var bevelRadius     = this.bevelRadius;
+
+                var halfHeight      = new float3(0f, 0f, height * 0.5f);
+                var ctr             = (float3)center;
+                var halfAngleStep   = math.PI / m_SideCount;
+                var angleStep       = 2f * halfAngleStep;
+                const float kHalfPI = (math.PI * 0.5f);
+
+                var bottom          = ctr + halfHeight + new float3 { z = bevelRadius };
+                var top             = ctr - halfHeight - new float3 { z = bevelRadius };
+                var tangent         = new float3(1, 0, 0);
+                var binormal        = new float3(0, 1, 0);
+                var topBackFaced    = PhysicsBoundsHandleUtility.IsBackfaced(top,    -tangent, binormal, axes, isCameraInsideBox);
+                var bottomBackFaced = PhysicsBoundsHandleUtility.IsBackfaced(bottom,  tangent, binormal, axes, isCameraInsideBox);
+
+                var cameraCenter = float3.zero;
+                var cameraForward = new float3 { z = 1f };
+                if (Camera.current != null)
+                {
+                    cameraCenter = Camera.current.transform.position;
+                    cameraForward = Camera.current.transform.forward;
+                }
+
+                // Since the geometry is transformed by Handles.matrix during rendering, we transform the camera position
+                // by the inverse matrix so that the two-shaded wireframe will have the proper orientation.
+                var invMatrix   = Handles.inverseMatrix;
+                cameraCenter    = invMatrix.MultiplyPoint(cameraCenter);
+                cameraForward   = invMatrix.MultiplyVector(cameraForward);
+                var cameraOrtho = Camera.current != null && Camera.current.orthographic;
+
+                var noSides     = (radius - bevelRadius) < PhysicsBoundsHandleUtility.kDistanceEpsilon;
+                var up          = new float3(0, 0, -1f);
+
+                var t           = ((m_SideCount - 2) * angleStep);
+                var xyAngle0    = new float3(math.cos(t), math.sin(t), 0f);
+
+                t = (m_SideCount - 1) * angleStep;
+                var xyAngle1    = new float3(math.cos(t), math.sin(t), 0f);
+                var sideways1   = new float3(math.cos(t + kHalfPI - halfAngleStep), math.sin(t + kHalfPI - halfAngleStep), 0f);
+                var direction1  = new float3(math.cos(t + halfAngleStep), math.sin(t + halfAngleStep), 0f);
+                var bevelGreaterThanZero = bevelRadius > 0f;
+                var bevelLessThanCylinderRadius = bevelRadius < radius;
+                for (var i = 0; i < m_SideCount; ++i)
+                {
+                    t = i * angleStep;
+                    var xyAngle2    = new float3(math.cos(t), math.sin(t), 0f);
+                    var sideways2   = new float3(math.cos(t + kHalfPI - halfAngleStep), math.sin(t + kHalfPI - halfAngleStep), 0f);
+                    var direction2  = new float3(math.cos(t + halfAngleStep), math.sin(t + halfAngleStep), 0f);
+
+                    var offset0     = xyAngle0 * (radius - bevelRadius);
+                    var offset1     = xyAngle1 * (radius - bevelRadius);
+                    var offset2     = xyAngle2 * (radius - bevelRadius);
+
+                    var top1     = ctr + offset1 - (halfHeight - new float3 { z = bevelRadius });
+                    var bottom1  = ctr + offset1 + (halfHeight - new float3 { z = bevelRadius });
+
+                    var top2     = ctr + offset2 - (halfHeight - new float3 { z = bevelRadius });
+                    var bottom2  = ctr + offset2 + (halfHeight - new float3 { z = bevelRadius });
+
+                    var startOffset     = direction1 * bevelRadius;
+
+                    if (bevelGreaterThanZero)
+                    {
+                        var upOffset = up * bevelRadius;
+
+                        // top/bottom caps
+                        if (bevelLessThanCylinderRadius)
+                        {
+                            Handles.color = topBackFaced ? backfacedColor : frontfacedColor;
+                            Handles.DrawLine(top1 + upOffset, top2 + upOffset);
+
+                            Handles.color = bottomBackFaced ? backfacedColor : frontfacedColor;
+                            Handles.DrawLine(bottom1 - upOffset, bottom2 - upOffset);
+                        }
+
+                        var currSideMidPoint     = ctr + ((top1 + bottom1 + top2 + bottom2) * 0.25f) + startOffset;
+                        var currSideBackFaced    = PhysicsBoundsHandleUtility.IsBackfaced(currSideMidPoint, up, sideways2, axes, isCameraInsideBox);
+
+                        Handles.color = currSideBackFaced ? backfacedColor : frontfacedColor;
+                        if (!noSides)
+                        {
+                            // Square side of bevelled cylinder
+                            Handles.DrawLine(top2 + startOffset, bottom2 + startOffset);
+                            Handles.DrawLine(bottom2 + startOffset, bottom1 + startOffset);
+                            Handles.DrawLine(bottom1 + startOffset, top1 + startOffset);
+                            Handles.DrawLine(top1 + startOffset, top2 + startOffset);
+                        }
+                        else
+                        {
+                            // Square side of bevelled cylinder, when squashed to a single line
+                            Handles.DrawLine(top2 + startOffset, bottom2 + startOffset);
+                        }
+                    }
+                    else
+                    {
+                        var top0                = ctr + offset0 - (halfHeight - new float3 { z = bevelRadius });
+                        var bottom0             = ctr + offset0 + (halfHeight - new float3 { z = bevelRadius });
+
+                        var prevMidPoint         = ctr + ((top0 + top1 + bottom0 + bottom1) * 0.25f) + startOffset;
+                        var prevSideBackFaced    = PhysicsBoundsHandleUtility.IsBackfaced(prevMidPoint, up, sideways1, axes, isCameraInsideBox);
+
+                        var currMidPoint         = ctr + ((top1 + top2 + bottom1 + bottom2) * 0.25f) + startOffset;
+                        var currSideBackFaced    = PhysicsBoundsHandleUtility.IsBackfaced(currMidPoint, up, sideways2, axes, isCameraInsideBox);
+
+                        // Square side of bevelled cylinder
+                        Handles.color = (currSideBackFaced && prevSideBackFaced) ? backfacedColor : frontfacedColor;
+                        Handles.DrawLine(bottom1 + startOffset, top1 + startOffset);
+
+                        Handles.color = (currSideBackFaced && topBackFaced) ? backfacedColor : frontfacedColor;
+                        Handles.DrawLine(top1 + startOffset, top2 + startOffset);
+
+                        Handles.color = (currSideBackFaced && bottomBackFaced) ? backfacedColor : frontfacedColor;
+                        Handles.DrawLine(bottom2 + startOffset, bottom1 + startOffset);
+                    }
+
+                    if (bevelGreaterThanZero)
+                    {
+                        Handles.color = frontfacedColor;
+
+                        var cornerIndex0 = i;
+                        var cornerIndex1 = i + m_SideCount;
+                        {
+                            var orientation = quaternion.LookRotation(xyAngle2, up);
+                            var cornerNormal = math.normalize(math.mul(orientation, new float3(0f, 1f, 1f)));
+                            PhysicsBoundsHandleUtility.CalculateCornerHorizon(top2,
+                                new float3x3(direction1, up, direction2),
+                                cornerNormal, cameraCenter, cameraForward, cameraOrtho,
+                                bevelRadius, out m_Corners[cornerIndex0]);
+                        }
+                        {
+                            var orientation = quaternion.LookRotation(xyAngle2, -up);
+                            var cornerNormal = math.normalize(math.mul(orientation, new float3(0f, 1f, 1f)));
+                            PhysicsBoundsHandleUtility.CalculateCornerHorizon(bottom2,
+                                new float3x3(direction2, -up, direction1),
+                                cornerNormal, cameraCenter, cameraForward, cameraOrtho,
+                                bevelRadius, out m_Corners[cornerIndex1]);
+                        }
+                    }
+
+                    direction1 = direction2;
+                    sideways1 = sideways2;
+                    xyAngle0 = xyAngle1;
+                    xyAngle1 = xyAngle2;
+                }
+
+                if (bevelGreaterThanZero)
+                {
+                    Handles.color = frontfacedColor;
+                    for (int a = m_SideCount - 1, b = 0; b < m_SideCount; a = b, ++b)
+                    {
+                        var up0 = a;
+                        var dn0 = a + m_SideCount;
+
+                        var up1 = b;
+                        var dn1 = b + m_SideCount;
+
+                        // Side horizon on vertical curved edge
+                        if (m_Corners[up1].splitCount > 1 &&
+                            m_Corners[dn1].splitCount > 1)
+                        {
+                            if ((m_Corners[up1].splitAxis[0].y || m_Corners[up1].splitAxis[1].y) &&
+                                (m_Corners[dn1].splitAxis[0].y || m_Corners[dn1].splitAxis[1].y))
+                            {
+                                var point0 = m_Corners[up1].splitAxis[0].y ? m_Corners[up1].points[0] : m_Corners[up1].points[1];
+                                var point1 = m_Corners[dn1].splitAxis[0].y ? m_Corners[dn1].points[0] : m_Corners[dn1].points[1];
+                                Handles.DrawLine(point0, point1);
+                            }
+                        }
+                        // Top horizon on horizontal curved edge
+                        if (m_Corners[up0].splitCount > 1 &&
+                            m_Corners[up1].splitCount > 1)
+                        {
+                            if ((m_Corners[up0].splitAxis[0].x || m_Corners[up0].splitAxis[1].x) &&
+                                (m_Corners[up1].splitAxis[0].z || m_Corners[up1].splitAxis[1].z))
+                            {
+                                var point0 = m_Corners[up0].splitAxis[0].x ? m_Corners[up0].points[0] : m_Corners[up0].points[1];
+                                var point1 = m_Corners[up1].splitAxis[0].z ? m_Corners[up1].points[0] : m_Corners[up1].points[1];
+                                Handles.DrawLine(point0, point1);
+                            }
+                        }
+                        // Bottom horizon on horizontal curved edge
+                        if (m_Corners[dn0].splitCount > 1 &&
+                            m_Corners[dn1].splitCount > 1)
+                        {
+                            if ((m_Corners[dn0].splitAxis[0].z || m_Corners[dn0].splitAxis[1].z) &&
+                                (m_Corners[dn1].splitAxis[0].x || m_Corners[dn1].splitAxis[1].x))
+                            {
+                                var point0 = m_Corners[dn0].splitAxis[0].z ? m_Corners[dn0].points[0] : m_Corners[dn0].points[1];
+                                var point1 = m_Corners[dn1].splitAxis[0].x ? m_Corners[dn1].points[0] : m_Corners[dn1].points[1];
+                                Handles.DrawLine(point0, point1);
+                            }
+                        }
+                    }
+
+                    for (var i = 0; i < m_Corners.Length; ++i)
+                        PhysicsBoundsHandleUtility.DrawCorner(m_Corners[i], new bool3(true, true, !noSides));
+                }
+            }
+        }
+
+        protected override Bounds OnHandleChanged(HandleDirection handle, Bounds boundsOnClick, Bounds newBounds)
+        {
+            const int k_DirectionX = 0;
+            const int k_DirectionY = 1;
+            const int k_DirectionZ = 2;
+
+            var changedAxis = k_DirectionX;
+            var otherRadiusAxis = k_DirectionY;
+            switch (handle)
+            {
+                case HandleDirection.NegativeY:
+                case HandleDirection.PositiveY:
+                    changedAxis = k_DirectionY;
+                    otherRadiusAxis = k_DirectionX;
+                    break;
+                case HandleDirection.NegativeZ:
+                case HandleDirection.PositiveZ:
+                    changedAxis = k_DirectionZ;
+                    break;
+            }
+
+            var upperBound = newBounds.max;
+            var lowerBound = newBounds.min;
+
+            var convexDiameter = 2f * bevelRadius;
+
+            // ensure changed dimension cannot be made less than convex diameter
+            if (upperBound[changedAxis] - lowerBound[changedAxis] < convexDiameter)
+            {
+                switch (handle)
+                {
+                    case HandleDirection.PositiveX:
+                    case HandleDirection.PositiveY:
+                    case HandleDirection.PositiveZ:
+                        upperBound[changedAxis] = lowerBound[changedAxis] + convexDiameter;
+                        break;
+                    default:
+                        lowerBound[changedAxis] = upperBound[changedAxis] - convexDiameter;
+                        break;
+                }
+            }
+
+            // ensure radius changes uniformly
+            if (changedAxis != k_DirectionZ)
+            {
+                var rad = 0.5f * (upperBound[changedAxis] - lowerBound[changedAxis]);
+
+                lowerBound[otherRadiusAxis] = center[otherRadiusAxis] - rad;
+                upperBound[otherRadiusAxis] = center[otherRadiusAxis] + rad;
+            }
+
+            return new Bounds((upperBound + lowerBound) * 0.5f, upperBound - lowerBound);
+        }
+    }
+}

JNFrame/Assets/Samples/Unity Physics/1.0.16/Custom Physics Authoring/Unity.Physics.Custom.Editor/EditorTools/BeveledCylinderBoundsHandle.cs.meta

@@ -0,0 +1,11 @@
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+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

JNFrame/Assets/Samples/Unity Physics/1.0.16/Custom Physics Authoring/Unity.Physics.Custom.Editor/EditorTools/PhysicsBoundsHandleUtility.cs

@@ -0,0 +1,343 @@
+using System;
+using Unity.Mathematics;
+using UnityEditor;
+using UnityEngine;
+using static UnityEditor.IMGUI.Controls.PrimitiveBoundsHandle;
+
+namespace Unity.Physics.Editor
+{
+    static class PhysicsBoundsHandleUtility
+    {
+        internal const float kBackfaceAlphaMultiplier = 0.2f;
+        const float kDegreeEpsilon = 0.001f;
+        public const float kDistanceEpsilon = 0.0001f;
+
+        public static bool IsBackfaced(float3 localPos, float3 localTangent, float3 localBinormal, Axes axes, bool isCameraInsideBox)
+        {
+            // if inside the box then ignore back facing alpha multiplier (otherwise all handles will look disabled)
+            if (isCameraInsideBox || axes != Axes.All)
+                return false;
+
+            // use tangent and binormal to calculate normal in case handle matrix is skewed
+            float3 worldTangent = math.normalize(Handles.matrix.MultiplyVector(localTangent));
+            float3 worldBinormal = math.normalize(Handles.matrix.MultiplyVector(localBinormal));
+            float3 worldDir = math.normalize(math.cross(worldTangent, worldBinormal));
+
+            // adjust color if handle is back facing
+            float cosV;
+
+            var currentCamera = Camera.current;
+            if (currentCamera != null && !currentCamera.orthographic)
+            {
+                float3 cameraPos = currentCamera.transform.position;
+                float3 worldPos = Handles.matrix.MultiplyPoint(localPos);
+                cosV = math.dot(math.normalize(cameraPos - worldPos), worldDir);
+            }
+            else
+            {
+                float3 cameraForward = currentCamera == null ? Vector3.forward : currentCamera.transform.forward;
+                cosV = math.dot(-cameraForward, worldDir);
+            }
+
+            return cosV < -0.0001f;
+        }
+
+        public static Color GetStateColor(bool isBackfaced)
+        {
+            float alphaMultiplier = isBackfaced ? kBackfaceAlphaMultiplier : 1f;
+            return Handles.color * new Color(1f, 1f, 1f, alphaMultiplier);
+        }
+
+        static void AdjustMidpointHandleColor(bool isBackfaced)
+        {
+            Handles.color = GetStateColor(isBackfaced);
+        }
+
+        static readonly Vector3[] s_FacePoints = new Vector3[8];
+        static readonly Vector3[] s_LinePoints = new Vector3[2];
+
+        static readonly int[] k_NextAxis = { 1, 2, 0 };
+
+        public static void DrawFace(float3 center, float3 size, float cornerRadius, int normalAxis, Axes axes, bool isCameraInsideBox)
+        {
+            // 0 = 0 1 2
+            // 1 = 1 2 0
+            // 2 = 2 0 1
+
+            int a = normalAxis;
+            int b = k_NextAxis[a];
+            int c = k_NextAxis[b];
+
+            cornerRadius = math.abs(cornerRadius);
+            size *= 0.5f;
+            var normal = new float3 { [a] = size[a] };
+            var ctr = center + normal;
+            size -= new float3(cornerRadius);
+
+            // check if our face is a point
+            if (math.abs(size[c]) < kDistanceEpsilon &&
+                math.abs(size[b]) < kDistanceEpsilon)
+                return;
+
+            Vector3[] points;
+            // check if our face is a line or not
+            if (math.abs(size[c]) >= kDistanceEpsilon &&
+                math.abs(size[b]) >= kDistanceEpsilon)
+            {
+                var i = 0;
+                s_FacePoints[i++] = ctr + new float3 { [b] = size[b], [c] = size[c] };
+                s_FacePoints[i++] = ctr + new float3 { [b] = -size[b], [c] = size[c] };
+
+                s_FacePoints[i++] = ctr + new float3 { [b] = -size[b], [c] = size[c] };
+                s_FacePoints[i++] = ctr + new float3 { [b] = -size[b], [c] = -size[c] };
+
+                s_FacePoints[i++] = ctr + new float3 { [b] = -size[b], [c] = -size[c] };
+                s_FacePoints[i++] = ctr + new float3 { [b] = size[b], [c] = -size[c] };
+
+                s_FacePoints[i++] = ctr + new float3 { [b] = size[b], [c] = -size[c] };
+                s_FacePoints[i++] = ctr + new float3 { [b] = size[b], [c] = size[c] };
+                points = s_FacePoints;
+            }
+            else if (math.abs(size[c]) >= kDistanceEpsilon)
+            {
+                var i = 0;
+                s_LinePoints[i++] = ctr + new float3 { [b] = size[b], [c] = size[c] };
+                s_LinePoints[i++] = ctr + new float3 { [b] = size[b], [c] = -size[c] };
+                points = s_LinePoints;
+            }
+            else
+            {
+                var i = 0;
+                s_LinePoints[i++] = ctr + new float3 { [c] = size[c], [b] = size[b] };
+                s_LinePoints[i++] = ctr + new float3 { [c] = size[c], [b] = -size[b] };
+                points = s_LinePoints;
+            }
+
+            float3 tangent, biNormal;
+            if (size[c] > 0)
+            {
+                tangent = math.cross(normal, math.normalizesafe(new float3 { [c] = size[c] }));
+                biNormal = math.cross(normal, tangent);
+            }
+            else
+            {
+                tangent = math.cross(normal, math.normalizesafe(new float3 { [b] = size[b] }));
+                biNormal = math.cross(normal, tangent);
+            }
+
+            using (new Handles.DrawingScope(Handles.color))
+            {
+                AdjustMidpointHandleColor(IsBackfaced(ctr, tangent, biNormal, axes, isCameraInsideBox));
+                Handles.DrawLines(points);
+            }
+        }
+
+        public struct Corner
+        {
+            public float3 angle;
+            public float3x2 intersections;
+            public float3x2 points;
+            public float3x3 axes;
+            public float3x3 normals;
+            public bool3x2 splitAxis;
+            public int splitCount;
+
+            public float3 position;
+            public float radius;
+            public bool isBackFaced;
+
+            public float3 cameraForward;
+        }
+
+        public static void CalculateCornerHorizon(float3 cornerPosition, quaternion orientation, float3 cameraCenter, float3 cameraForward, bool cameraOrtho, float radius, out Corner corner)
+        {
+            var axisx = new float3(1f, 0f, 0f);
+            var axisy = new float3(0f, 1f, 0f);
+            var axisz = new float3(0f, 0f, 1f);
+
+            // a vector pointing away from the center of the corner
+            var cornerNormal = math.normalize(math.mul(orientation, new float3(1f, 1f, 1f)));
+
+            var axes = math.mul(new float3x3(orientation), new float3x3(axisx, axisy, axisz));
+            CalculateCornerHorizon(cornerPosition,
+                axes,
+                cornerNormal,
+                cameraCenter, cameraForward, cameraOrtho,
+                radius, out corner);
+        }
+
+        public static void CalculateCornerHorizon(float3 cornerPosition, float3x3 axes, float3 cornerNormal, float3 cameraCenter, float3 cameraForward, bool cameraOrtho, float radius, out Corner corner)
+        {
+            var cameraToCenter          = cornerPosition - cameraCenter; // vector from camera to center
+            var sqrRadius               = radius * radius;
+            var sqrDistCameraToCenter   = math.lengthsq(cameraToCenter);
+            var sqrOffset               = (sqrRadius * sqrRadius / sqrDistCameraToCenter);  // squared distance from actual center to drawn disc center
+
+            if (!cameraOrtho)
+                cameraForward = cameraToCenter;
+
+            var normals = new float3x3
+            {
+                c0 = math.normalize(math.cross(axes[1], axes[2])),
+                c1 = math.normalize(math.cross(axes[2], axes[0])),
+                c2 = math.normalize(math.cross(axes[0], axes[1]))
+            };
+
+            corner = new Corner
+            {
+                angle           = new float3(
+                    Vector3.Angle(axes[0], axes[1]),
+                    Vector3.Angle(axes[1], axes[2]),
+                    Vector3.Angle(axes[2], axes[0])
+                    ),
+                intersections   = default,
+                points          = default,
+                splitAxis       = default,
+
+                axes            = axes,
+                normals         = normals,
+
+                position        = cornerPosition,
+                radius          = radius,
+                cameraForward   = cameraForward,
+                isBackFaced     = math.dot(cornerNormal, cameraForward) > 0,
+                splitCount      = 0
+            };
+
+            if (math.abs(sqrDistCameraToCenter) <= sqrRadius)
+                return;
+
+            for (int n = 0, sign = -1; n < 2; n++, sign += 2)
+            {
+                for (int i = 0; i < 3; i++)
+                {
+                    var axis1 = normals[i] * sign;
+                    var axis2 = axes[(i + 1) % 3] * sign;
+                    var axis3 = axes[(i + 2) % 3] * sign;
+
+                    var Q = Vector3.Angle(cameraForward, axis1);
+                    var f = math.tan(math.radians(90 - math.min(Q, 180 - Q)));
+                    var g = sqrOffset + f * f * sqrOffset;
+                    if (g >= sqrRadius)
+                        continue;
+
+                    var e                       = math.degrees(math.asin(math.sqrt(g) / radius));
+                    var vectorToPointOnHorizon  = Quaternion.AngleAxis(e, axis1) * math.normalize(math.cross(axis1, cameraForward));
+
+                    vectorToPointOnHorizon = math.normalize(Vector3.ProjectOnPlane(vectorToPointOnHorizon, axis1));
+
+                    var intersectionDirection = vectorToPointOnHorizon;
+                    var angle1 = Vector3.SignedAngle(axis2, intersectionDirection, axis1);
+                    var angle2 = Vector3.SignedAngle(axis3, intersectionDirection, axis1);
+
+                    if (angle1 <= 0 || angle2 >= 0)
+                        continue;
+
+                    var point = corner.position + (float3)(intersectionDirection * radius);
+
+                    if (corner.splitCount < 2)
+                    {
+                        corner.splitAxis[corner.splitCount][i] = true;
+                        corner.intersections[corner.splitCount] = intersectionDirection;
+                        corner.points[corner.splitCount] = point;
+
+                        corner.splitCount++;
+                    }
+                }
+            }
+
+            if (!math.any(corner.splitAxis[0]) &&
+                !math.any(corner.splitAxis[1]))
+            {
+                corner.splitCount = 0;
+                corner.splitAxis[0] = false;
+                corner.splitAxis[1] = false;
+            }
+        }
+
+        public static void DrawCorner(Corner corner, bool3 showAxis)
+        {
+            var color           = Handles.color;
+            var axes            = corner.axes;
+            var intersections   = corner.intersections;
+            var normals         = corner.normals;
+            var origin          = corner.position;
+            var radius          = corner.radius;
+
+            if (corner.splitCount <= 1)
+            {
+                AdjustMidpointHandleColor(corner.isBackFaced);
+                if (showAxis[0]) Handles.DrawWireArc(origin, normals[0], axes[1], corner.angle[1], radius);
+                if (showAxis[1]) Handles.DrawWireArc(origin, normals[1], axes[2], corner.angle[2], radius);
+                if (showAxis[2]) Handles.DrawWireArc(origin, normals[2], axes[0], corner.angle[0], radius);
+            }
+            else
+            {
+                var angleLength = Vector3.SignedAngle(Vector3.ProjectOnPlane(intersections[0], corner.cameraForward),
+                    Vector3.ProjectOnPlane(intersections[1], corner.cameraForward), corner.cameraForward);
+                bool reversePolarity = angleLength < 0;
+                if (reversePolarity)
+                    Handles.DrawWireArc(origin, corner.cameraForward, corner.points[1] - origin, -angleLength, radius);
+                else
+                    Handles.DrawWireArc(origin, corner.cameraForward, corner.points[0] - origin, angleLength, radius);
+
+
+                var backfacedColor = GetStateColor(true);
+
+                var axesBackfaced = new bool3(math.length(intersections[0] - axes[0]) < kDistanceEpsilon || math.length(intersections[1] - axes[0]) < kDistanceEpsilon,
+                    math.length(intersections[0] - axes[1]) < kDistanceEpsilon || math.length(intersections[1] - axes[1]) < kDistanceEpsilon,
+                    math.length(intersections[0] - axes[2]) < kDistanceEpsilon || math.length(intersections[1] - axes[2]) < kDistanceEpsilon);
+
+                var color1 = reversePolarity ? color : backfacedColor;
+                var color2 = reversePolarity ? backfacedColor : color;
+
+                for (int A = 1, B = 2, C = 0; C < 3; A = B, B = C, C++)
+                {
+                    if (corner.splitAxis[0][C] == corner.splitAxis[1][C])
+                    {
+                        if (!axesBackfaced[A]) { angleLength = Vector3.Angle(intersections[0], axes[A]); axesBackfaced[A] = (angleLength<kDegreeEpsilon || angleLength> corner.angle[C] - kDegreeEpsilon); }
+                        if (!axesBackfaced[B]) { angleLength = Vector3.Angle(intersections[1], axes[A]); axesBackfaced[B] = (angleLength<kDegreeEpsilon || angleLength> corner.angle[C] - kDegreeEpsilon); }
+                    }
+                    else if (corner.splitAxis[0][C])
+                    {
+                        if (showAxis[C])
+                        {
+                            angleLength = Vector3.Angle(intersections[0], axes[A]);
+                            Handles.color = color1; Handles.DrawWireArc(origin, normals[C], intersections[0],                 -angleLength, radius);
+                            Handles.color = color2; Handles.DrawWireArc(origin, normals[C], intersections[0], corner.angle[A] - angleLength, radius);
+                        }
+                        axesBackfaced[A] = true;
+                    }
+                    else
+                    //if (corner.splitAxis[1][C])
+                    {
+                        if (showAxis[C])
+                        {
+                            angleLength = Vector3.Angle(intersections[1], axes[A]);
+                            Handles.color = color2; Handles.DrawWireArc(origin, normals[C], intersections[1],                 -angleLength, radius);
+                            Handles.color = color1; Handles.DrawWireArc(origin, normals[C], intersections[1], corner.angle[A] - angleLength, radius);
+                        }
+                        axesBackfaced[B] = true;
+                    }
+                }
+
+                // check for singularity
+                if (math.all(axesBackfaced))
+                    axesBackfaced = corner.isBackFaced;
+
+                for (int A = 1, B = 2, C = 0; C < 3; A = B, B = C, C++)
+                {
+                    if (!showAxis[C])
+                        continue;
+
+                    if (corner.splitAxis[0][C] == corner.splitAxis[1][C])
+                    {
+                        Handles.color = (axesBackfaced[B] && axesBackfaced[A]) ? color1 : color2;
+                        Handles.DrawWireArc(origin, normals[C], axes[A], corner.angle[A], radius);
+                    }
+                }
+            }
+            Handles.color = color;
+        }
+    }
+}

JNFrame/Assets/Samples/Unity Physics/1.0.16/Custom Physics Authoring/Unity.Physics.Custom.Editor/EditorTools/PhysicsBoundsHandleUtility.cs.meta

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JNFrame/Assets/Samples/Unity Physics/1.0.16/Custom Physics Authoring/Unity.Physics.Custom.Editor/EditorTools/PhysicsCapsuleBoundsHandle.cs

@@ -0,0 +1,94 @@
+using System;
+using Unity.Mathematics;
+using UnityEditor;
+using UnityEditor.IMGUI.Controls;
+using UnityEngine;
+
+namespace Unity.Physics.Editor
+{
+    class PhysicsCapsuleBoundsHandle : CapsuleBoundsHandle
+    {
+        static PhysicsBoundsHandleUtility.Corner[] s_Corners = new PhysicsBoundsHandleUtility.Corner[8];
+
+        protected override void DrawWireframe()
+        {
+            if (this.radius <= 0f)
+            {
+                base.DrawWireframe();
+                return;
+            }
+
+            var cameraPos = default(float3);
+            var cameraFwd = new float3 { z = 1f };
+            var cameraOrtho = true;
+            if (Camera.current != null)
+            {
+                cameraPos = Camera.current.transform.position;
+                cameraFwd = Camera.current.transform.forward;
+                cameraOrtho = Camera.current.orthographic;
+            }
+
+            var size        = new float3(this.radius * 2f, this.radius * 2f, height);
+            var radius      = this.radius;
+            var origin      = (float3)this.center;
+            var bounds      = new Bounds(this.center, size);
+
+            // Since the geometry is transformed by Handles.matrix during rendering, we transform the camera position
+            // by the inverse matrix so that the two-shaded wireframe will have the proper orientation.
+            var invMatrix       = Handles.inverseMatrix;
+            var cameraCenter    = (float3)invMatrix.MultiplyPoint(cameraPos);
+            var cameraForward   = (float3)invMatrix.MultiplyVector(cameraFwd);
+
+            bool isCameraInsideBox = Camera.current != null
+                && bounds.Contains(invMatrix.MultiplyPoint(cameraPos));
+
+            PhysicsBoundsHandleUtility.DrawFace(origin, size * new float3(1f,  1f,  1f), radius, 0, axes, isCameraInsideBox);
+            PhysicsBoundsHandleUtility.DrawFace(origin, size * new float3(-1f,  1f,  1f), radius, 0, axes, isCameraInsideBox);
+            PhysicsBoundsHandleUtility.DrawFace(origin, size * new float3(1f,  1f,  1f), radius, 1, axes, isCameraInsideBox);
+            PhysicsBoundsHandleUtility.DrawFace(origin, size * new float3(1f, -1f,  1f), radius, 1, axes, isCameraInsideBox);
+            PhysicsBoundsHandleUtility.DrawFace(origin, size * new float3(1f,  1f,  1f), radius, 2, axes, isCameraInsideBox);
+            PhysicsBoundsHandleUtility.DrawFace(origin, size * new float3(1f,  1f, -1f), radius, 2, axes, isCameraInsideBox);
+
+            var corner = 0.5f * size - new float3(1f) * radius;
+            var axisx = new float3(1f, 0f, 0f);
+            var axisy = new float3(0f, 1f, 0f);
+            var axisz = new float3(0f, 0f, 1f);
+
+            PhysicsBoundsHandleUtility.CalculateCornerHorizon(origin + corner * new float3(-1f,  1f, -1f), quaternion.LookRotation(-axisz,  axisy), cameraCenter, cameraForward, cameraOrtho, radius, out s_Corners[0]);
+            PhysicsBoundsHandleUtility.CalculateCornerHorizon(origin + corner * new float3(-1f,  1f,  1f), quaternion.LookRotation(-axisx,  axisy), cameraCenter, cameraForward, cameraOrtho, radius, out s_Corners[1]);
+            PhysicsBoundsHandleUtility.CalculateCornerHorizon(origin + corner * new float3(1f,  1f,  1f), quaternion.LookRotation(axisz,  axisy), cameraCenter, cameraForward, cameraOrtho, radius, out s_Corners[2]);
+            PhysicsBoundsHandleUtility.CalculateCornerHorizon(origin + corner * new float3(1f,  1f, -1f), quaternion.LookRotation(axisx,  axisy), cameraCenter, cameraForward, cameraOrtho, radius, out s_Corners[3]);
+
+            PhysicsBoundsHandleUtility.CalculateCornerHorizon(origin + corner * new float3(-1f, -1f, -1f), quaternion.LookRotation(-axisx, -axisy), cameraCenter, cameraForward, cameraOrtho, radius, out s_Corners[4]);
+            PhysicsBoundsHandleUtility.CalculateCornerHorizon(origin + corner * new float3(-1f, -1f,  1f), quaternion.LookRotation(axisz, -axisy), cameraCenter, cameraForward, cameraOrtho, radius, out s_Corners[5]);
+            PhysicsBoundsHandleUtility.CalculateCornerHorizon(origin + corner * new float3(1f, -1f,  1f), quaternion.LookRotation(axisx, -axisy), cameraCenter, cameraForward, cameraOrtho, radius, out s_Corners[6]);
+            PhysicsBoundsHandleUtility.CalculateCornerHorizon(origin + corner * new float3(1f, -1f, -1f), quaternion.LookRotation(-axisz, -axisy), cameraCenter, cameraForward, cameraOrtho, radius, out s_Corners[7]);
+
+            PhysicsBoundsHandleUtility.DrawCorner(s_Corners[0], new bool3(false, true,  true));
+            PhysicsBoundsHandleUtility.DrawCorner(s_Corners[3], new bool3(true,  false, true));
+            PhysicsBoundsHandleUtility.DrawCorner(s_Corners[4], new bool3(true,  false, true));
+            PhysicsBoundsHandleUtility.DrawCorner(s_Corners[7], new bool3(false, true,  true));
+
+            PhysicsBoundsHandleUtility.DrawCorner(s_Corners[1], new bool3(true,  false, true));
+            PhysicsBoundsHandleUtility.DrawCorner(s_Corners[2], new bool3(false, true,  true));
+            PhysicsBoundsHandleUtility.DrawCorner(s_Corners[5], new bool3(false, true,  true));
+            PhysicsBoundsHandleUtility.DrawCorner(s_Corners[6], new bool3(true,  false, true));
+
+            // Draw the horizon edges between the corners
+            for (int upA = 3, upB = 0; upB < 4; upA = upB, upB++)
+            {
+                int dnA = upA + 4;
+                int dnB = upB + 4;
+
+                if (s_Corners[upA].splitAxis[0].z && s_Corners[upB].splitAxis[1].x) Handles.DrawLine(s_Corners[upA].points[0], s_Corners[upB].points[1]);
+                if (s_Corners[upA].splitAxis[1].z && s_Corners[upB].splitAxis[0].x) Handles.DrawLine(s_Corners[upA].points[1], s_Corners[upB].points[0]);
+
+                if (s_Corners[dnA].splitAxis[0].x && s_Corners[dnB].splitAxis[1].z) Handles.DrawLine(s_Corners[dnA].points[0], s_Corners[dnB].points[1]);
+                if (s_Corners[dnA].splitAxis[1].x && s_Corners[dnB].splitAxis[0].z) Handles.DrawLine(s_Corners[dnA].points[1], s_Corners[dnB].points[0]);
+
+                if (s_Corners[dnA].splitAxis[0].y && s_Corners[upA].splitAxis[1].y) Handles.DrawLine(s_Corners[dnA].points[0], s_Corners[upA].points[1]);
+                if (s_Corners[dnA].splitAxis[1].y && s_Corners[upA].splitAxis[0].y) Handles.DrawLine(s_Corners[dnA].points[1], s_Corners[upA].points[0]);
+            }
+        }
+    }
+}

JNFrame/Assets/Samples/Unity Physics/1.0.16/Custom Physics Authoring/Unity.Physics.Custom.Editor/EditorTools/PhysicsCapsuleBoundsHandle.cs.meta

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JNFrame/Assets/Samples/Unity Physics/1.0.16/Custom Physics Authoring/Unity.Physics.Custom.Editor/EditorTools/PhysicsSphereBoundsHandle.cs

@@ -0,0 +1,121 @@
+using System;
+using Unity.Mathematics;
+using UnityEditor;
+using UnityEditor.IMGUI.Controls;
+using UnityEngine;
+
+namespace Unity.Physics.Editor
+{
+    class PhysicsSphereBoundsHandle : SphereBoundsHandle
+    {
+        protected override void DrawWireframe()
+        {
+            bool x = IsAxisEnabled(Axes.X);
+            bool y = IsAxisEnabled(Axes.Y);
+            bool z = IsAxisEnabled(Axes.Z);
+
+            if (x && !y && !z)
+                Handles.DrawLine(Vector3.right * radius, Vector3.left * radius);
+            if (!x && y && !z)
+                Handles.DrawLine(Vector3.up * radius, Vector3.down * radius);
+            if (!x && !y && z)
+                Handles.DrawLine(Vector3.forward * radius, Vector3.back * radius);
+
+            const float kEpsilon = 0.000001F;
+
+            if (radius > 0)
+            {
+                var frontfacedColor = Handles.color;
+                var backfacedColor  = Handles.color * new Color(1f, 1f, 1f, PhysicsBoundsHandleUtility.kBackfaceAlphaMultiplier);
+                var discVisible = new bool[]
+                {
+                    y && z,
+                    x && z,
+                    x && y
+                };
+                var discOrientations = new float3[]
+                {
+                    Vector3.right,
+                    Vector3.up,
+                    Vector3.forward
+                };
+
+                // Since the geometry is transformed by Handles.matrix during rendering, we transform the camera position
+                // by the inverse matrix so that the two-shaded wireframe will have the proper orientation.
+                var invMatrix               = Handles.inverseMatrix;
+
+                var cameraCenter            = Camera.current == null ? Vector3.zero : Camera.current.transform.position;
+                var cameraToCenter          = center - invMatrix.MultiplyPoint(cameraCenter); // vector from camera to center
+                var sqrDistCameraToCenter   = cameraToCenter.sqrMagnitude;
+                var sqrRadius               = radius * radius;                  // squared radius
+                var isCameraOrthographic    = Camera.current == null || Camera.current.orthographic;
+                var sqrOffset               = isCameraOrthographic ? 0 : (sqrRadius * sqrRadius / sqrDistCameraToCenter);   // squared distance from actual center to drawn disc center
+                var insideAmount            = sqrOffset / sqrRadius;
+                if (insideAmount < 1)
+                {
+                    if (math.abs(sqrDistCameraToCenter) >= kEpsilon)
+                    {
+                        using (new Handles.DrawingScope(frontfacedColor))
+                        {
+                            if (isCameraOrthographic)
+                            {
+                                var horizonRadius = radius;
+                                var horizonCenter = center;
+                                Handles.DrawWireDisc(horizonCenter, cameraToCenter, horizonRadius);
+                            }
+                            else
+                            {
+                                var horizonRadius = math.sqrt(sqrRadius - sqrOffset);
+                                var horizonCenter = center - sqrRadius * cameraToCenter / sqrDistCameraToCenter;
+                                Handles.DrawWireDisc(horizonCenter, cameraToCenter, horizonRadius);
+                            }
+                        }
+
+                        var planeNormal = cameraToCenter.normalized;
+                        for (int i = 0; i < 3; i++)
+                        {
+                            if (!discVisible[i])
+                                continue;
+
+                            var discOrientation = discOrientations[i];
+
+                            var angleBetweenDiscAndNormal = math.acos(math.dot(discOrientation, planeNormal));
+                            angleBetweenDiscAndNormal = (math.PI * 0.5f) - math.min(angleBetweenDiscAndNormal, math.PI - angleBetweenDiscAndNormal);
+
+                            float f = math.tan(angleBetweenDiscAndNormal);
+                            float g = math.sqrt(sqrOffset + f * f * sqrOffset) / radius;
+                            if (g < 1)
+                            {
+                                var angleToHorizon          = math.degrees(math.asin(g));
+                                var discTangent             = math.cross(discOrientation, planeNormal);
+                                var vectorToPointOnHorizon  = Quaternion.AngleAxis(angleToHorizon, discOrientation) * discTangent;
+                                var horizonArcLength        = (90 - angleToHorizon) * 2.0f;
+
+                                using (new Handles.DrawingScope(frontfacedColor))
+                                    Handles.DrawWireArc(center, discOrientation, vectorToPointOnHorizon, horizonArcLength, radius);
+                                using (new Handles.DrawingScope(backfacedColor))
+                                    Handles.DrawWireArc(center, discOrientation, vectorToPointOnHorizon, horizonArcLength - 360, radius);
+                            }
+                            else
+                            {
+                                using (new Handles.DrawingScope(backfacedColor))
+                                    Handles.DrawWireDisc(center, discOrientation, radius);
+                            }
+                        }
+                    }
+                }
+                else
+                {
+                    using (new Handles.DrawingScope(backfacedColor))
+                    {
+                        for (int i = 0; i < 3; i++)
+                        {
+                            var discOrientation = discOrientations[i];
+                            Handles.DrawWireDisc(center, discOrientation, radius);
+                        }
+                    }
+                }
+            }
+        }
+    }
+}

JNFrame/Assets/Samples/Unity Physics/1.0.16/Custom Physics Authoring/Unity.Physics.Custom.Editor/EditorTools/PhysicsSphereBoundsHandle.cs.meta

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JNFrame/Assets/Samples/Unity Physics/1.0.16/Custom Physics Authoring/Unity.Physics.Custom.Editor/Editors.meta

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JNFrame/Assets/Samples/Unity Physics/1.0.16/Custom Physics Authoring/Unity.Physics.Custom.Editor/Editors/BallAndSocketJointEditor.cs

@@ -0,0 +1,24 @@
+#if UNITY_EDITOR
+
+using Unity.Physics.Authoring;
+using UnityEditor;
+using UnityEngine;
+
+namespace Unity.Physics.Editor
+{
+    [CustomEditor(typeof(BallAndSocketJoint))]
+    public class BallAndSocketEditor : UnityEditor.Editor
+    {
+        protected virtual void OnSceneGUI()
+        {
+            BallAndSocketJoint ballAndSocket = (BallAndSocketJoint)target;
+
+            EditorGUI.BeginChangeCheck();
+
+            EditorUtilities.EditPivot(ballAndSocket.worldFromA, ballAndSocket.worldFromB, ballAndSocket.AutoSetConnected,
+                ref ballAndSocket.PositionLocal, ref ballAndSocket.PositionInConnectedEntity, ballAndSocket);
+        }
+    }
+}
+
+#endif

JNFrame/Assets/Samples/Unity Physics/1.0.16/Custom Physics Authoring/Unity.Physics.Custom.Editor/Editors/BallAndSocketJointEditor.cs.meta

@@ -0,0 +1,11 @@
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JNFrame/Assets/Samples/Unity Physics/1.0.16/Custom Physics Authoring/Unity.Physics.Custom.Editor/Editors/CustomPhysicsMaterialTagNamesEditor.cs

@@ -0,0 +1,17 @@
+using Unity.Physics.Authoring;
+using UnityEditor;
+using UnityEditorInternal;
+using UnityEngine;
+
+namespace Unity.Physics.Editor
+{
+    [CustomEditor(typeof(CustomPhysicsMaterialTagNames))]
+    [CanEditMultipleObjects]
+    class CustomPhysicsMaterialTagNamesEditor : BaseEditor
+    {
+        #pragma warning disable 649
+        [AutoPopulate(ElementFormatString = "Custom Physics Material Tag {0}", Resizable = false, Reorderable = false)]
+        ReorderableList m_TagNames;
+        #pragma warning restore 649
+    }
+}

JNFrame/Assets/Samples/Unity Physics/1.0.16/Custom Physics Authoring/Unity.Physics.Custom.Editor/Editors/CustomPhysicsMaterialTagNamesEditor.cs.meta

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JNFrame/Assets/Samples/Unity Physics/1.0.16/Custom Physics Authoring/Unity.Physics.Custom.Editor/Editors/EditorUtilities.cs

@@ -0,0 +1,248 @@
+using UnityEngine;
+using Unity.Mathematics;
+using static Unity.Physics.Math;
+
+#if UNITY_EDITOR
+using UnityEditor;
+using UnityEditor.IMGUI.Controls;
+
+namespace Unity.Physics.Editor
+{
+    /// <summary>
+    /// Provides utilities that use Handles to set positions and axes,
+    /// </summary>
+    public class EditorUtilities
+    {
+        // Editor for a joint pivot or pivot pair
+        public static void EditPivot(RigidTransform worldFromA, RigidTransform worldFromB, bool lockBtoA,
+            ref float3 pivotA, ref float3 pivotB, Object target)
+        {
+            EditorGUI.BeginChangeCheck();
+            float3 pivotAinW = Handles.PositionHandle(math.transform(worldFromA, pivotA), quaternion.identity);
+            float3 pivotBinW;
+
+            if (lockBtoA)
+            {
+                pivotBinW = pivotAinW;
+                pivotB = math.transform(math.inverse(worldFromB), pivotBinW);
+            }
+            else
+            {
+                pivotBinW = Handles.PositionHandle(math.transform(worldFromB, pivotB), quaternion.identity);
+            }
+
+            if (EditorGUI.EndChangeCheck())
+            {
+                Undo.RecordObject(target, "Edit joint pivot");
+                pivotA = math.transform(math.inverse(worldFromA), pivotAinW);
+                pivotB = math.transform(math.inverse(worldFromB), pivotBinW);
+            }
+
+            Handles.DrawLine(worldFromA.pos, pivotAinW);
+            Handles.DrawLine(worldFromB.pos, pivotBinW);
+        }
+
+        // Editor for a joint axis or axis pair
+        public class AxisEditor
+        {
+            // Even though we're only editing axes and not rotations, we need to track a full rotation in order to keep the rotation handle stable
+            private quaternion m_RefA = quaternion.identity;
+            private quaternion m_RefB = quaternion.identity;
+
+            // Detect changes in the object being edited to reset the reference orientations
+            private Object m_LastTarget;
+
+            private static bool NormalizeSafe(ref float3 x)
+            {
+                float lengthSq = math.lengthsq(x);
+                const float epsSq = 1e-8f;
+                if (math.abs(lengthSq - 1) > epsSq)
+                {
+                    if (lengthSq > epsSq)
+                    {
+                        x *= math.rsqrt(lengthSq);
+                    }
+                    else
+                    {
+                        x = new float3(1, 0, 0);
+                    }
+
+                    return true;
+                }
+
+                return false;
+            }
+
+            private static bool NormalizePerpendicular(float3 axis, ref float3 perpendicular)
+            {
+                // make sure perpendicular is actually perpendicular to direction
+                float dot = math.dot(axis, perpendicular);
+                float absDot = math.abs(dot);
+                if (absDot > 1.0f - 1e-5f)
+                {
+                    // parallel, choose an arbitrary perpendicular
+                    float3 dummy;
+                    CalculatePerpendicularNormalized(axis, out perpendicular, out dummy);
+                    return true;
+                }
+
+                if (absDot > 1e-5f)
+                {
+                    // reject direction
+                    perpendicular -= dot * axis;
+                    NormalizeSafe(ref perpendicular);
+                    return true;
+                }
+
+                return NormalizeSafe(ref perpendicular);
+            }
+
+            public void Update(RigidTransform worldFromA, RigidTransform worldFromB, bool lockBtoA, float3 pivotA, float3 pivotB,
+                ref float3 directionA, ref float3 directionB, ref float3 perpendicularA, ref float3 perpendicularB, Object target)
+            {
+                // Work in world space
+                float3 directionAinW = math.rotate(worldFromA, directionA);
+                float3 directionBinW = math.rotate(worldFromB, directionB);
+                float3 perpendicularAinW = math.rotate(worldFromB, perpendicularA);
+                float3 perpendicularBinW = math.rotate(worldFromB, perpendicularB);
+                bool changed = false;
+
+                // If the target changed, fix up the inputs and reset the reference orientations to align with the new target's axes
+                if (target != m_LastTarget)
+                {
+                    m_LastTarget = target;
+
+                    // Enforce normalized directions
+                    changed |= NormalizeSafe(ref directionAinW);
+                    changed |= NormalizeSafe(ref directionBinW);
+
+                    // Enforce normalized perpendiculars, orthogonal to their respective directions
+                    changed |= NormalizePerpendicular(directionAinW, ref perpendicularAinW);
+                    changed |= NormalizePerpendicular(directionBinW, ref perpendicularBinW);
+
+                    // Calculate the rotation of the joint in A from direction and perpendicular
+                    float3x3 rotationA = new float3x3(directionAinW, perpendicularAinW, math.cross(directionAinW, perpendicularAinW));
+                    m_RefA = new quaternion(rotationA);
+
+                    if (lockBtoA)
+                    {
+                        m_RefB = m_RefA;
+                    }
+                    else
+                    {
+                        // Calculate the rotation of the joint in B from direction and perpendicular
+                        float3x3 rotationB = new float3x3(directionBinW, perpendicularBinW, math.cross(directionBinW, perpendicularBinW));
+                        m_RefB = new quaternion(rotationB);
+                    }
+                }
+
+                EditorGUI.BeginChangeCheck();
+
+                // Make rotators
+                quaternion oldRefA = m_RefA;
+                quaternion oldRefB = m_RefB;
+
+                float3 pivotAinW = math.transform(worldFromA, pivotA);
+                m_RefA = Handles.RotationHandle(m_RefA, pivotAinW);
+
+                float3 pivotBinW;
+                if (lockBtoA)
+                {
+                    directionB = math.rotate(math.inverse(worldFromB), directionAinW);
+                    perpendicularB = math.rotate(math.inverse(worldFromB), perpendicularAinW);
+                    pivotBinW = pivotAinW;
+                    m_RefB = m_RefA;
+                }
+                else
+                {
+                    pivotBinW = math.transform(worldFromB, pivotB);
+                    m_RefB = Handles.RotationHandle(m_RefB, pivotBinW);
+                }
+
+                // Apply changes from the rotators
+                if (EditorGUI.EndChangeCheck())
+                {
+                    quaternion dqA = math.mul(m_RefA, math.inverse(oldRefA));
+                    quaternion dqB = math.mul(m_RefB, math.inverse(oldRefB));
+                    directionAinW = math.mul(dqA, directionAinW);
+                    directionBinW = math.mul(dqB, directionBinW);
+                    perpendicularAinW = math.mul(dqB, perpendicularAinW);
+                    perpendicularBinW = math.mul(dqB, perpendicularBinW);
+                    changed = true;
+                }
+
+                // Write back if the axes changed
+                if (changed)
+                {
+                    Undo.RecordObject(target, "Edit joint axis");
+                    directionA = math.rotate(math.inverse(worldFromA), directionAinW);
+                    directionB = math.rotate(math.inverse(worldFromB), directionBinW);
+                    perpendicularA = math.rotate(math.inverse(worldFromB), perpendicularAinW);
+                    perpendicularB = math.rotate(math.inverse(worldFromB), perpendicularBinW);
+                }
+
+                // Draw the updated axes
+                float3 z = new float3(0, 0, 1); // ArrowHandleCap() draws an arrow pointing in (0, 0, 1)
+                Handles.ArrowHandleCap(0, pivotAinW, Quaternion.FromToRotation(z, directionAinW), HandleUtility.GetHandleSize(pivotAinW) * 0.75f, Event.current.type);
+                Handles.ArrowHandleCap(0, pivotAinW, Quaternion.FromToRotation(z, perpendicularAinW), HandleUtility.GetHandleSize(pivotAinW) * 0.75f, Event.current.type);
+                if (!lockBtoA)
+                {
+                    Handles.ArrowHandleCap(0, pivotBinW, Quaternion.FromToRotation(z, directionBinW), HandleUtility.GetHandleSize(pivotBinW) * 0.75f, Event.current.type);
+                    Handles.ArrowHandleCap(0, pivotBinW, Quaternion.FromToRotation(z, perpendicularBinW), HandleUtility.GetHandleSize(pivotBinW) * 0.75f, Event.current.type);
+                }
+            }
+        }
+
+        public static void EditLimits(RigidTransform worldFromA, RigidTransform worldFromB, float3 pivotA, float3 axisA, float3 axisB, float3 perpendicularA, float3 perpendicularB,
+            ref float minLimit, ref float maxLimit, JointAngularLimitHandle limitHandle, Object target)
+        {
+            // Transform to world space
+            float3 pivotAinW = math.transform(worldFromA, pivotA);
+            float3 axisAinW = math.rotate(worldFromA, axisA);
+            float3 perpendicularAinW = math.rotate(worldFromA, perpendicularA);
+            float3 axisBinW = math.rotate(worldFromA, axisB);
+            float3 perpendicularBinW = math.rotate(worldFromB, perpendicularB);
+
+            // Get rotations from joint space
+            // JointAngularLimitHandle uses axis = (1, 0, 0) with angle = 0 at (0, 0, 1), so choose the rotations to point those in the directions of our axis and perpendicular
+            float3x3 worldFromJointA = new float3x3(axisAinW, -math.cross(axisAinW, perpendicularAinW), perpendicularAinW);
+            float3x3 worldFromJointB = new float3x3(axisBinW, -math.cross(axisBinW, perpendicularBinW), perpendicularBinW);
+            float3x3 jointBFromA = math.mul(math.transpose(worldFromJointB), worldFromJointA);
+
+            // Set orientation for the angular limit control
+            float angle = CalculateTwistAngle(new quaternion(jointBFromA), 0); // index = 0 because axis is the first column in worldFromJoint
+            quaternion limitOrientation = math.mul(quaternion.AxisAngle(axisAinW, angle), new quaternion(worldFromJointA));
+            Matrix4x4 handleMatrix = Matrix4x4.TRS(pivotAinW, limitOrientation, Vector3.one);
+
+            float size = HandleUtility.GetHandleSize(pivotAinW) * 0.75f;
+
+            limitHandle.xMin = -maxLimit;
+            limitHandle.xMax = -minLimit;
+            limitHandle.xMotion = ConfigurableJointMotion.Limited;
+            limitHandle.yMotion = ConfigurableJointMotion.Locked;
+            limitHandle.zMotion = ConfigurableJointMotion.Locked;
+            limitHandle.yHandleColor = new Color(0, 0, 0, 0);
+            limitHandle.zHandleColor = new Color(0, 0, 0, 0);
+            limitHandle.radius = size;
+
+            using (new Handles.DrawingScope(handleMatrix))
+            {
+                // Draw the reference axis
+                float3 z = new float3(0, 0, 1); // ArrowHandleCap() draws an arrow pointing in (0, 0, 1)
+                Handles.ArrowHandleCap(0, float3.zero, Quaternion.FromToRotation(z, new float3(1, 0, 0)), size, Event.current.type);
+
+                // Draw the limit editor handle
+                EditorGUI.BeginChangeCheck();
+                limitHandle.DrawHandle();
+                if (EditorGUI.EndChangeCheck())
+                {
+                    // Record the target object before setting new limits so changes can be undone/redone
+                    Undo.RecordObject(target, "Edit joint angular limits");
+                    minLimit = -limitHandle.xMax;
+                    maxLimit = -limitHandle.xMin;
+                }
+            }
+        }
+    }
+}
+#endif

JNFrame/Assets/Samples/Unity Physics/1.0.16/Custom Physics Authoring/Unity.Physics.Custom.Editor/Editors/EditorUtilities.cs.meta

@@ -0,0 +1,11 @@
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+guid: 5c7e2e7874c307546bb3ab423b21a11e
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

JNFrame/Assets/Samples/Unity Physics/1.0.16/Custom Physics Authoring/Unity.Physics.Custom.Editor/Editors/LimitedHingeJointEditor.cs

@@ -0,0 +1,66 @@
+#if UNITY_EDITOR
+
+using Unity.Physics.Authoring;
+using UnityEditor;
+using UnityEditor.IMGUI.Controls;
+using UnityEngine;
+
+namespace Unity.Physics.Editor
+{
+    [CustomEditor(typeof(LimitedHingeJoint))]
+    public class LimitedHingeEditor : UnityEditor.Editor
+    {
+        private EditorUtilities.AxisEditor m_AxisEditor = new EditorUtilities.AxisEditor();
+        private JointAngularLimitHandle m_LimitHandle = new JointAngularLimitHandle();
+
+        public override void OnInspectorGUI()
+        {
+            LimitedHingeJoint limitedHinge = (LimitedHingeJoint)target;
+
+            EditorGUI.BeginChangeCheck();
+
+            GUILayout.BeginHorizontal();
+            GUILayout.Label("Editors:");
+            limitedHinge.EditPivots = GUILayout.Toggle(limitedHinge.EditPivots, new GUIContent("Pivot"), "Button");
+            limitedHinge.EditAxes = GUILayout.Toggle(limitedHinge.EditAxes, new GUIContent("Axis"), "Button");
+            limitedHinge.EditLimits = GUILayout.Toggle(limitedHinge.EditLimits, new GUIContent("Limits"), "Button");
+            GUILayout.EndHorizontal();
+            DrawDefaultInspector();
+
+            if (EditorGUI.EndChangeCheck())
+            {
+                SceneView.RepaintAll();
+            }
+        }
+
+        protected virtual void OnSceneGUI()
+        {
+            LimitedHingeJoint limitedHinge = (LimitedHingeJoint)target;
+
+            if (limitedHinge.EditPivots)
+            {
+                EditorUtilities.EditPivot(limitedHinge.worldFromA, limitedHinge.worldFromB, limitedHinge.AutoSetConnected,
+                    ref limitedHinge.PositionLocal, ref limitedHinge.PositionInConnectedEntity, limitedHinge);
+            }
+            if (limitedHinge.EditAxes)
+            {
+                m_AxisEditor.Update(limitedHinge.worldFromA, limitedHinge.worldFromB,
+                    limitedHinge.AutoSetConnected,
+                    limitedHinge.PositionLocal, limitedHinge.PositionInConnectedEntity,
+                    ref limitedHinge.HingeAxisLocal, ref limitedHinge.HingeAxisInConnectedEntity,
+                    ref limitedHinge.PerpendicularAxisLocal, ref limitedHinge.PerpendicularAxisInConnectedEntity,
+                    limitedHinge);
+            }
+            if (limitedHinge.EditLimits)
+            {
+                EditorUtilities.EditLimits(limitedHinge.worldFromA, limitedHinge.worldFromB,
+                    limitedHinge.PositionLocal,
+                    limitedHinge.HingeAxisLocal, limitedHinge.HingeAxisInConnectedEntity,
+                    limitedHinge.PerpendicularAxisLocal, limitedHinge.PerpendicularAxisInConnectedEntity,
+                    ref limitedHinge.MinAngle, ref limitedHinge.MaxAngle, m_LimitHandle, limitedHinge);
+            }
+        }
+    }
+}
+
+#endif

JNFrame/Assets/Samples/Unity Physics/1.0.16/Custom Physics Authoring/Unity.Physics.Custom.Editor/Editors/LimitedHingeJointEditor.cs.meta

@@ -0,0 +1,11 @@
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+guid: f79ce4d7693ece94fb5927586cd79ad9
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

JNFrame/Assets/Samples/Unity Physics/1.0.16/Custom Physics Authoring/Unity.Physics.Custom.Editor/Editors/PhysicsBodyAuthoringEditor.cs

@@ -0,0 +1,156 @@
+using System.Collections.Generic;
+using Unity.Mathematics;
+using Unity.Physics.Authoring;
+using UnityEditor;
+using UnityEngine;
+
+namespace Unity.Physics.Editor
+{
+    [CustomEditor(typeof(PhysicsBodyAuthoring))]
+    [CanEditMultipleObjects]
+    class PhysicsBodyAuthoringEditor : BaseEditor
+    {
+        static class Content
+        {
+            public static readonly GUIContent MassLabel = EditorGUIUtility.TrTextContent("Mass");
+            public static readonly GUIContent CenterOfMassLabel = EditorGUIUtility.TrTextContent(
+                "Center of Mass", "Center of mass in the space of this body's transform."
+            );
+            public static readonly GUIContent InertiaTensorLabel = EditorGUIUtility.TrTextContent(
+                "Inertia Tensor", "Resistance to angular motion about each axis of rotation."
+            );
+            public static readonly GUIContent OrientationLabel = EditorGUIUtility.TrTextContent(
+                "Orientation", "Orientation of the body's inertia tensor in the space of its transform."
+            );
+            public static readonly GUIContent AdvancedLabel = EditorGUIUtility.TrTextContent(
+                "Advanced", "Advanced options"
+            );
+        }
+
+        #pragma warning disable 649
+        [AutoPopulate] SerializedProperty m_MotionType;
+        [AutoPopulate] SerializedProperty m_Smoothing;
+        [AutoPopulate] SerializedProperty m_Mass;
+        [AutoPopulate] SerializedProperty m_GravityFactor;
+        [AutoPopulate] SerializedProperty m_LinearDamping;
+        [AutoPopulate] SerializedProperty m_AngularDamping;
+        [AutoPopulate] SerializedProperty m_InitialLinearVelocity;
+        [AutoPopulate] SerializedProperty m_InitialAngularVelocity;
+        [AutoPopulate] SerializedProperty m_OverrideDefaultMassDistribution;
+        [AutoPopulate] SerializedProperty m_CenterOfMass;
+        [AutoPopulate] SerializedProperty m_Orientation;
+        [AutoPopulate] SerializedProperty m_InertiaTensor;
+        [AutoPopulate] SerializedProperty m_WorldIndex;
+        [AutoPopulate] SerializedProperty m_CustomTags;
+        #pragma warning restore 649
+
+        bool showAdvanced;
+
+        public override void OnInspectorGUI()
+        {
+            serializedObject.Update();
+
+            EditorGUI.BeginChangeCheck();
+
+            EditorGUILayout.PropertyField(m_MotionType);
+
+            if (m_MotionType.intValue != (int)BodyMotionType.Static)
+                EditorGUILayout.PropertyField(m_Smoothing);
+
+            var dynamic = m_MotionType.intValue == (int)BodyMotionType.Dynamic;
+
+            if (dynamic)
+                EditorGUILayout.PropertyField(m_Mass, Content.MassLabel);
+            else
+            {
+                EditorGUI.BeginDisabledGroup(true);
+                var position = EditorGUILayout.GetControlRect(true, EditorGUIUtility.singleLineHeight);
+                EditorGUI.BeginProperty(position, Content.MassLabel, m_Mass);
+                EditorGUI.FloatField(position, Content.MassLabel, float.PositiveInfinity);
+                EditorGUI.EndProperty();
+                EditorGUI.EndDisabledGroup();
+            }
+
+            if (m_MotionType.intValue == (int)BodyMotionType.Dynamic)
+            {
+                EditorGUILayout.PropertyField(m_LinearDamping, true);
+                EditorGUILayout.PropertyField(m_AngularDamping, true);
+            }
+
+            if (m_MotionType.intValue != (int)BodyMotionType.Static)
+            {
+                EditorGUILayout.PropertyField(m_InitialLinearVelocity, true);
+                EditorGUILayout.PropertyField(m_InitialAngularVelocity, true);
+            }
+
+            if (m_MotionType.intValue == (int)BodyMotionType.Dynamic)
+            {
+                EditorGUILayout.PropertyField(m_GravityFactor, true);
+            }
+
+            showAdvanced = EditorGUILayout.Foldout(showAdvanced, Content.AdvancedLabel);
+            if (showAdvanced)
+            {
+                ++EditorGUI.indentLevel;
+                EditorGUILayout.PropertyField(m_WorldIndex);
+                if (m_MotionType.intValue != (int)BodyMotionType.Static)
+                {
+                    EditorGUILayout.PropertyField(m_OverrideDefaultMassDistribution);
+                    if (m_OverrideDefaultMassDistribution.boolValue)
+                    {
+                        ++EditorGUI.indentLevel;
+                        EditorGUILayout.PropertyField(m_CenterOfMass, Content.CenterOfMassLabel);
+
+                        EditorGUI.BeginDisabledGroup(!dynamic);
+                        if (dynamic)
+                        {
+                            EditorGUILayout.PropertyField(m_Orientation, Content.OrientationLabel);
+                            EditorGUILayout.PropertyField(m_InertiaTensor, Content.InertiaTensorLabel);
+                        }
+                        else
+                        {
+                            EditorGUI.BeginDisabledGroup(true);
+                            var position =
+                                EditorGUILayout.GetControlRect(true, EditorGUI.GetPropertyHeight(m_InertiaTensor));
+                            EditorGUI.BeginProperty(position, Content.InertiaTensorLabel, m_InertiaTensor);
+                            EditorGUI.Vector3Field(position, Content.InertiaTensorLabel,
+                                Vector3.one * float.PositiveInfinity);
+                            EditorGUI.EndProperty();
+                            EditorGUI.EndDisabledGroup();
+                        }
+
+                        EditorGUI.EndDisabledGroup();
+
+                        --EditorGUI.indentLevel;
+                    }
+                }
+                EditorGUILayout.PropertyField(m_CustomTags);
+                --EditorGUI.indentLevel;
+            }
+
+            if (EditorGUI.EndChangeCheck())
+                serializedObject.ApplyModifiedProperties();
+
+            DisplayStatusMessages();
+        }
+
+        MessageType m_Status;
+        List<string> m_StatusMessages = new List<string>(8);
+
+        void DisplayStatusMessages()
+        {
+            m_Status = MessageType.None;
+            m_StatusMessages.Clear();
+
+            var hierarchyStatus = StatusMessageUtility.GetHierarchyStatusMessage(targets, out var hierarchyStatusMessage);
+            if (!string.IsNullOrEmpty(hierarchyStatusMessage))
+            {
+                m_StatusMessages.Add(hierarchyStatusMessage);
+                m_Status = (MessageType)math.max((int)m_Status, (int)hierarchyStatus);
+            }
+
+            if (m_StatusMessages.Count > 0)
+                EditorGUILayout.HelpBox(string.Join("\n\n", m_StatusMessages), m_Status);
+        }
+    }
+}

JNFrame/Assets/Samples/Unity Physics/1.0.16/Custom Physics Authoring/Unity.Physics.Custom.Editor/Editors/PhysicsBodyAuthoringEditor.cs.meta

@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: a63bbe7a0e8f0934fb7896991b8408ce
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

JNFrame/Assets/Samples/Unity Physics/1.0.16/Custom Physics Authoring/Unity.Physics.Custom.Editor/Editors/PhysicsCategoryNamesEditor.cs

@@ -0,0 +1,17 @@
+using Unity.Physics.Authoring;
+using UnityEditor;
+using UnityEditorInternal;
+using UnityEngine;
+
+namespace Unity.Physics.Editor
+{
+    [CustomEditor(typeof(PhysicsCategoryNames))]
+    [CanEditMultipleObjects]
+    class PhysicsCategoryNamesEditor : BaseEditor
+    {
+        #pragma warning disable 649
+        [AutoPopulate(ElementFormatString = "Category {0}", Resizable = false, Reorderable = false)]
+        ReorderableList m_CategoryNames;
+        #pragma warning restore 649
+    }
+}

JNFrame/Assets/Samples/Unity Physics/1.0.16/Custom Physics Authoring/Unity.Physics.Custom.Editor/Editors/PhysicsCategoryNamesEditor.cs.meta

@@ -0,0 +1,11 @@
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+guid: fcbb532fa3ab5ca4cb5005410a82cc83
+MonoImporter:
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+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
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+  assetBundleVariant: 

JNFrame/Assets/Samples/Unity Physics/1.0.16/Custom Physics Authoring/Unity.Physics.Custom.Editor/Editors/PhysicsShapeAuthoringEditor.cs.meta

@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: 209b4a4e54f038844baf182ae186f813
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

JNFrame/Assets/Samples/Unity Physics/1.0.16/Custom Physics Authoring/Unity.Physics.Custom.Editor/Editors/RagdollJointEditor.cs

@@ -0,0 +1,108 @@
+#if UNITY_EDITOR
+
+using UnityEditor;
+using UnityEditor.IMGUI.Controls;
+using UnityEngine;
+using Unity.Mathematics;
+using Unity.Physics.Authoring;
+
+namespace Unity.Physics.Editor
+{
+    [CustomEditor(typeof(RagdollJoint))]
+    public class RagdollJointEditor : UnityEditor.Editor
+    {
+        private EditorUtilities.AxisEditor m_AxisEditor = new EditorUtilities.AxisEditor();
+        private JointAngularLimitHandle m_LimitHandle = new JointAngularLimitHandle();
+
+        public override void OnInspectorGUI()
+        {
+            RagdollJoint ragdoll = (RagdollJoint)target;
+
+            EditorGUI.BeginChangeCheck();
+
+            GUILayout.BeginVertical();
+            GUILayout.Space(10.0f);
+
+            GUILayout.BeginHorizontal();
+            GUILayout.Label("Editors:");
+            ragdoll.EditPivots = GUILayout.Toggle(ragdoll.EditPivots, new GUIContent("Pivot"), "Button");
+            ragdoll.EditAxes = GUILayout.Toggle(ragdoll.EditAxes, new GUIContent("Axis"), "Button");
+            ragdoll.EditLimits = GUILayout.Toggle(ragdoll.EditLimits, new GUIContent("Limits"), "Button");
+            GUILayout.EndHorizontal();
+
+            GUILayout.Space(10.0f);
+            GUILayout.EndVertical();
+
+            DrawDefaultInspector();
+
+            if (EditorGUI.EndChangeCheck())
+            {
+                SceneView.RepaintAll();
+            }
+        }
+
+        private static void DrawCone(float3 point, float3 axis, float angle, Color color)
+        {
+#if UNITY_EDITOR
+            Handles.color = color;
+
+            float3 dir;
+            float scale = Math.NormalizeWithLength(axis, out dir);
+
+            float3 arm;
+            {
+                float3 perp1, perp2;
+                Math.CalculatePerpendicularNormalized(dir, out perp1, out perp2);
+                arm = math.mul(quaternion.AxisAngle(perp1, angle), dir) * scale;
+            }
+
+            const int res = 16;
+            quaternion q = quaternion.AxisAngle(dir, 2.0f * (float)math.PI / res);
+            for (int i = 0; i < res; i++)
+            {
+                float3 nextArm = math.mul(q, arm);
+                Handles.DrawLine(point, point + arm);
+                Handles.DrawLine(point + arm, point + nextArm);
+                arm = nextArm;
+            }
+#endif
+        }
+
+        protected virtual void OnSceneGUI()
+        {
+            RagdollJoint ragdoll = (RagdollJoint)target;
+
+            bool drawCones = false;
+            if (ragdoll.EditPivots)
+            {
+                EditorUtilities.EditPivot(ragdoll.worldFromA, ragdoll.worldFromB, ragdoll.AutoSetConnected,
+                    ref ragdoll.PositionLocal, ref ragdoll.PositionInConnectedEntity, ragdoll);
+            }
+            if (ragdoll.EditAxes)
+            {
+                m_AxisEditor.Update(ragdoll.worldFromA, ragdoll.worldFromB, ragdoll.AutoSetConnected,
+                    ragdoll.PositionLocal, ragdoll.PositionInConnectedEntity, ref ragdoll.TwistAxisLocal, ref ragdoll.TwistAxisInConnectedEntity,
+                    ref ragdoll.PerpendicularAxisLocal, ref ragdoll.PerpendicularAxisInConnectedEntity, ragdoll);
+                drawCones = true;
+            }
+            if (ragdoll.EditLimits)
+            {
+                EditorUtilities.EditLimits(ragdoll.worldFromA, ragdoll.worldFromB, ragdoll.PositionLocal, ragdoll.TwistAxisLocal, ragdoll.TwistAxisInConnectedEntity,
+                    ragdoll.PerpendicularAxisLocal, ragdoll.PerpendicularAxisInConnectedEntity, ref ragdoll.MinTwistAngle, ref ragdoll.MaxTwistAngle, m_LimitHandle, ragdoll);
+            }
+
+            if (drawCones)
+            {
+                float3 pivotB = math.transform(ragdoll.worldFromB, ragdoll.PositionInConnectedEntity);
+                float3 axisB = math.rotate(ragdoll.worldFromB, ragdoll.TwistAxisInConnectedEntity);
+                DrawCone(pivotB, axisB, math.radians(ragdoll.MaxConeAngle), Color.yellow);
+
+                float3 perpendicularB = math.rotate(ragdoll.worldFromB, ragdoll.PerpendicularAxisInConnectedEntity);
+                DrawCone(pivotB, perpendicularB, math.radians(ragdoll.MinPerpendicularAngle + 90f), Color.red);
+                DrawCone(pivotB, perpendicularB, math.radians(ragdoll.MaxPerpendicularAngle + 90f), Color.red);
+            }
+        }
+    }
+}
+
+#endif

JNFrame/Assets/Samples/Unity Physics/1.0.16/Custom Physics Authoring/Unity.Physics.Custom.Editor/Editors/RagdollJointEditor.cs.meta

@@ -0,0 +1,11 @@
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+guid: 4c97c008c29536647add5a287db56ae2
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
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JNFrame/Assets/Samples/Unity Physics/1.0.16/Custom Physics Authoring/Unity.Physics.Custom.Editor/PropertyDrawers.meta

@@ -0,0 +1,8 @@
+fileFormatVersion: 2
+guid: 23d0032aba561954aaf56c65acf751bd
+folderAsset: yes
+DefaultImporter:
+  externalObjects: {}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

JNFrame/Assets/Samples/Unity Physics/1.0.16/Custom Physics Authoring/Unity.Physics.Custom.Editor/PropertyDrawers/BaseDrawer.cs

@@ -0,0 +1,27 @@
+using UnityEditor;
+using UnityEngine;
+
+namespace Unity.Physics.Editor
+{
+    abstract class BaseDrawer : PropertyDrawer
+    {
+        protected abstract bool IsCompatible(SerializedProperty property);
+
+        public override float GetPropertyHeight(SerializedProperty property, GUIContent label)
+        {
+            return IsCompatible(property)
+                ? EditorGUI.GetPropertyHeight(property)
+                : EditorGUIUtility.singleLineHeight;
+        }
+
+        public override void OnGUI(Rect position, SerializedProperty property, GUIContent label)
+        {
+            if (IsCompatible(property))
+                DoGUI(position, property, label);
+            else
+                EditorGUIControls.DisplayCompatibilityWarning(position, label, ObjectNames.NicifyVariableName(GetType().Name));
+        }
+
+        protected abstract void DoGUI(Rect position, SerializedProperty property, GUIContent label);
+    }
+}

JNFrame/Assets/Samples/Unity Physics/1.0.16/Custom Physics Authoring/Unity.Physics.Custom.Editor/PropertyDrawers/BaseDrawer.cs.meta

@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: a4ce107efdd5d5f439469b8b109f601f
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

JNFrame/Assets/Samples/Unity Physics/1.0.16/Custom Physics Authoring/Unity.Physics.Custom.Editor/PropertyDrawers/EnumFlagsDrawer.cs

@@ -0,0 +1,31 @@
+using System;
+using Unity.Physics.Authoring;
+using UnityEditor;
+using UnityEngine;
+
+namespace Unity.Physics.Editor
+{
+    [CustomPropertyDrawer(typeof(EnumFlagsAttribute))]
+    class EnumFlagsDrawer : BaseDrawer
+    {
+        protected override bool IsCompatible(SerializedProperty property)
+        {
+            return property.propertyType == SerializedPropertyType.Enum;
+        }
+
+        protected override void DoGUI(Rect position, SerializedProperty property, GUIContent label)
+        {
+            EditorGUI.BeginProperty(position, label, property);
+
+            var value = property.longValue;
+            EditorGUI.BeginChangeCheck();
+            value = Convert.ToInt64(
+                EditorGUI.EnumFlagsField(position, label, (Enum)Enum.ToObject(fieldInfo.FieldType, value))
+            );
+            if (EditorGUI.EndChangeCheck())
+                property.longValue = value;
+
+            EditorGUI.EndProperty();
+        }
+    }
+}

JNFrame/Assets/Samples/Unity Physics/1.0.16/Custom Physics Authoring/Unity.Physics.Custom.Editor/PropertyDrawers/EnumFlagsDrawer.cs.meta

@@ -0,0 +1,11 @@
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+guid: 91d983b20a4beed4794e82ce61acb452
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

JNFrame/Assets/Samples/Unity Physics/1.0.16/Custom Physics Authoring/Unity.Physics.Custom.Editor/PropertyDrawers/EulerAnglesDrawer.cs

@@ -0,0 +1,24 @@
+using Unity.Physics.Authoring;
+using UnityEditor;
+using UnityEngine;
+
+namespace Unity.Physics.Editor
+{
+    [CustomPropertyDrawer(typeof(EulerAngles))]
+    class EulerAnglesDrawer : BaseDrawer
+    {
+        protected override bool IsCompatible(SerializedProperty property) => true;
+
+        public override float GetPropertyHeight(SerializedProperty property, GUIContent label)
+        {
+            var value = property.FindPropertyRelative(nameof(EulerAngles.Value));
+            return EditorGUI.GetPropertyHeight(value);
+        }
+
+        protected override void DoGUI(Rect position, SerializedProperty property, GUIContent label)
+        {
+            var value = property.FindPropertyRelative(nameof(EulerAngles.Value));
+            EditorGUI.PropertyField(position, value, label, true);
+        }
+    }
+}

JNFrame/Assets/Samples/Unity Physics/1.0.16/Custom Physics Authoring/Unity.Physics.Custom.Editor/PropertyDrawers/EulerAnglesDrawer.cs.meta

@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: aa19ca1ba7846e443a44ba0fff644d17
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

JNFrame/Assets/Samples/Unity Physics/1.0.16/Custom Physics Authoring/Unity.Physics.Custom.Editor/PropertyDrawers/ExpandChildrenDrawer.cs

@@ -0,0 +1,37 @@
+using Unity.Physics.Authoring;
+using UnityEditor;
+using UnityEngine;
+
+namespace Unity.Physics.Editor
+{
+    [CustomPropertyDrawer(typeof(ExpandChildrenAttribute))]
+    class ExpandChildrenDrawer : PropertyDrawer
+    {
+        public override float GetPropertyHeight(SerializedProperty property, GUIContent label)
+        {
+            property.isExpanded = true;
+            return EditorGUI.GetPropertyHeight(property)
+                - EditorGUIUtility.standardVerticalSpacing
+                - EditorGUIUtility.singleLineHeight;
+        }
+
+        public override void OnGUI(Rect position, SerializedProperty property, GUIContent label)
+        {
+            var endProperty = property.GetEndProperty();
+            var childProperty = property.Copy();
+            childProperty.NextVisible(true);
+            while (!SerializedProperty.EqualContents(childProperty, endProperty))
+            {
+                position.height = EditorGUI.GetPropertyHeight(childProperty);
+                OnChildPropertyGUI(position, childProperty);
+                position.y += position.height + EditorGUIUtility.standardVerticalSpacing;
+                childProperty.NextVisible(false);
+            }
+        }
+
+        protected virtual void OnChildPropertyGUI(Rect position, SerializedProperty childProperty)
+        {
+            EditorGUI.PropertyField(position, childProperty, true);
+        }
+    }
+}

JNFrame/Assets/Samples/Unity Physics/1.0.16/Custom Physics Authoring/Unity.Physics.Custom.Editor/PropertyDrawers/ExpandChildrenDrawer.cs.meta

@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: 0c02598cdac1be04a9039046cc3b8459
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

JNFrame/Assets/Samples/Unity Physics/1.0.16/Custom Physics Authoring/Unity.Physics.Custom.Editor/PropertyDrawers/PhysicsMaterialCoefficientDrawer.cs

@@ -0,0 +1,41 @@
+using System;
+using Unity.Physics.Authoring;
+using UnityEditor;
+using UnityEngine;
+
+namespace Unity.Physics.Editor
+{
+    [CustomPropertyDrawer(typeof(PhysicsMaterialCoefficient))]
+    class PhysicsMaterialCoefficientDrawer : BaseDrawer
+    {
+        static class Styles
+        {
+            public const float PopupWidth = 100f;
+        }
+
+        public override float GetPropertyHeight(SerializedProperty property, GUIContent label) =>
+            EditorGUIUtility.singleLineHeight;
+
+        protected override bool IsCompatible(SerializedProperty property) => true;
+
+        protected override void DoGUI(Rect position, SerializedProperty property, GUIContent label)
+        {
+            EditorGUI.BeginProperty(position, label, property);
+            EditorGUI.PropertyField(
+                new Rect(position) { xMax = position.xMax - Styles.PopupWidth },
+                property.FindPropertyRelative("Value"),
+                label
+            );
+
+            var indent = EditorGUI.indentLevel;
+            EditorGUI.indentLevel = 0;
+            EditorGUI.PropertyField(
+                new Rect(position) { xMin = position.xMax - Styles.PopupWidth + EditorGUIUtility.standardVerticalSpacing },
+                property.FindPropertyRelative("CombineMode"),
+                GUIContent.none
+            );
+            EditorGUI.indentLevel = indent;
+            EditorGUI.EndProperty();
+        }
+    }
+}

JNFrame/Assets/Samples/Unity Physics/1.0.16/Custom Physics Authoring/Unity.Physics.Custom.Editor/PropertyDrawers/PhysicsMaterialCoefficientDrawer.cs.meta

@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: 637c07be1ce65064687a822ad33de1aa
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

JNFrame/Assets/Samples/Unity Physics/1.0.16/Custom Physics Authoring/Unity.Physics.Custom.Editor/PropertyDrawers/PhysicsMaterialPropertiesDrawer.cs

@@ -0,0 +1,214 @@
+using System.Collections.Generic;
+using Unity.Physics.Authoring;
+using UnityEditor;
+using UnityEngine;
+
+namespace Unity.Physics.Editor
+{
+    [CustomPropertyDrawer(typeof(PhysicsMaterialProperties))]
+    class PhysicsMaterialPropertiesDrawer : BaseDrawer
+    {
+        static class Content
+        {
+            public static readonly GUIContent AdvancedGroupFoldout = EditorGUIUtility.TrTextContent("Advanced");
+            public static readonly GUIContent BelongsToLabel = EditorGUIUtility.TrTextContent(
+                "Belongs To",
+                "Specifies the categories to which this object belongs."
+            );
+            public static readonly GUIContent CollidesWithLabel = EditorGUIUtility.TrTextContent(
+                "Collides With",
+                "Specifies the categories of objects with which this object will collide, " +
+                "or with which it will raise events if intersecting a trigger."
+            );
+            public static readonly GUIContent CollisionFilterGroupFoldout =
+                EditorGUIUtility.TrTextContent("Collision Filter");
+            public static readonly GUIContent CustomFlagsLabel =
+                EditorGUIUtility.TrTextContent("Custom Tags", "Specify custom tags to read at run-time.");
+            public static readonly GUIContent FrictionLabel = EditorGUIUtility.TrTextContent(
+                "Friction",
+                "Specifies how resistant the body is to motion when sliding along other surfaces, " +
+                "as well as what value should be used when colliding with an object that has a different value."
+            );
+            public static readonly GUIContent RestitutionLabel = EditorGUIUtility.TrTextContent(
+                "Restitution",
+                "Specifies how bouncy the object will be when colliding with other surfaces, " +
+                "as well as what value should be used when colliding with an object that has a different value."
+            );
+            public static readonly GUIContent CollisionResponseLabel = EditorGUIUtility.TrTextContent(
+                "Collision Response",
+                "Specifies whether the shape should collide normally, raise trigger events when intersecting other shapes, " +
+                "collide normally and raise notifications of collision events with other shapes, " +
+                "or completely ignore collisions (but still move and intercept queries)."
+            );
+        }
+
+        const string k_CollisionFilterGroupKey = "m_BelongsToCategories";
+        const string k_AdvancedGroupKey = "m_CustomMaterialTags";
+
+        Dictionary<string, SerializedObject> m_SerializedTemplates = new Dictionary<string, SerializedObject>();
+
+        SerializedProperty GetTemplateValueProperty(SerializedProperty property)
+        {
+            var key = property.propertyPath;
+            var template = property.FindPropertyRelative("m_Template").objectReferenceValue;
+            SerializedObject serializedTemplate;
+            if (
+                !m_SerializedTemplates.TryGetValue(key, out serializedTemplate)
+                || serializedTemplate?.targetObject != template
+            )
+                m_SerializedTemplates[key] = serializedTemplate = template == null ? null : new SerializedObject(template);
+            serializedTemplate?.Update();
+            return serializedTemplate?.FindProperty("m_Value");
+        }
+
+        void FindToggleAndValueProperties(
+            SerializedProperty property, SerializedProperty templateValueProperty, string relativePath,
+            out SerializedProperty toggle, out SerializedProperty value
+        )
+        {
+            var relative = property.FindPropertyRelative(relativePath);
+            toggle = relative.FindPropertyRelative("m_Override");
+            value = toggle.boolValue || templateValueProperty == null
+                ? relative.FindPropertyRelative("m_Value")
+                : templateValueProperty.FindPropertyRelative(relativePath).FindPropertyRelative("m_Value");
+        }
+
+        public override float GetPropertyHeight(SerializedProperty property, GUIContent label)
+        {
+            var templateValueProperty = GetTemplateValueProperty(property);
+
+            // m_CollisionResponse, collision filter foldout, advanced foldout
+            var height = 3f * EditorGUIUtility.singleLineHeight + 2f * EditorGUIUtility.standardVerticalSpacing;
+
+            // m_BelongsTo, m_CollidesWith
+            var group = property.FindPropertyRelative(k_CollisionFilterGroupKey);
+            if (group.isExpanded)
+                height += 2f * (EditorGUIUtility.singleLineHeight + EditorGUIUtility.standardVerticalSpacing);
+
+            // m_CustomTags
+            group = property.FindPropertyRelative(k_AdvancedGroupKey);
+            if (group.isExpanded)
+                height += (EditorGUIUtility.singleLineHeight + EditorGUIUtility.standardVerticalSpacing);
+
+            // m_Template
+            if (property.FindPropertyRelative("m_SupportsTemplate").boolValue)
+                height += EditorGUIUtility.singleLineHeight + EditorGUIUtility.standardVerticalSpacing;
+
+            // m_Friction, m_Restitution
+            FindToggleAndValueProperties(property, templateValueProperty, "m_CollisionResponse", out _, out var collisionResponse);
+            // Check if regular collider
+            CollisionResponsePolicy collisionResponseEnum = (CollisionResponsePolicy)collisionResponse.intValue;
+            if (collisionResponseEnum == CollisionResponsePolicy.Collide ||
+                collisionResponseEnum == CollisionResponsePolicy.CollideRaiseCollisionEvents)
+                height += 2f * (EditorGUIUtility.singleLineHeight + EditorGUIUtility.standardVerticalSpacing);
+
+            return height;
+        }
+
+        protected override bool IsCompatible(SerializedProperty property) => true;
+
+        static void DisplayOverridableProperty(
+            Rect position, GUIContent label, SerializedProperty toggle, SerializedProperty value, bool templateAssigned
+        )
+        {
+            if (templateAssigned)
+            {
+                var labelWidth = EditorGUIUtility.labelWidth;
+                EditorGUIUtility.labelWidth -= 16f + EditorGUIUtility.standardVerticalSpacing;
+                var togglePosition = new Rect(position) { width = EditorGUIUtility.labelWidth + 16f + EditorGUIUtility.standardVerticalSpacing };
+                EditorGUI.PropertyField(togglePosition, toggle, label);
+                EditorGUIUtility.labelWidth = labelWidth;
+
+                EditorGUI.BeginDisabledGroup(!toggle.boolValue);
+                var indent = EditorGUI.indentLevel;
+                EditorGUI.indentLevel = 0;
+                EditorGUI.PropertyField(new Rect(position) { xMin = togglePosition.xMax }, value, GUIContent.none, true);
+                EditorGUI.indentLevel = indent;
+                EditorGUI.EndDisabledGroup();
+            }
+            else
+            {
+                EditorGUI.PropertyField(position, value,  label, true);
+            }
+        }
+
+        protected override void DoGUI(Rect position, SerializedProperty property, GUIContent label)
+        {
+            var template = property.FindPropertyRelative("m_Template");
+            var templateAssigned = template.objectReferenceValue != null;
+            var supportsTemplate = property.FindPropertyRelative("m_SupportsTemplate");
+            if (supportsTemplate.boolValue)
+            {
+                position.height = EditorGUI.GetPropertyHeight(template);
+                EditorGUI.PropertyField(position, template);
+
+                position.y = position.yMax + EditorGUIUtility.standardVerticalSpacing;
+            }
+
+            var templateValue = GetTemplateValueProperty(property);
+
+            FindToggleAndValueProperties(property, templateValue, "m_CollisionResponse", out var collisionResponseDropDown, out var collisionResponse);
+            position.height = EditorGUIUtility.singleLineHeight;
+            DisplayOverridableProperty(position, Content.CollisionResponseLabel, collisionResponseDropDown, collisionResponse, templateAssigned);
+
+            SerializedProperty toggle;
+
+            // Check if regular collider
+            CollisionResponsePolicy collisionResponseEnum = (CollisionResponsePolicy)collisionResponse.intValue;
+            if (collisionResponseEnum == CollisionResponsePolicy.Collide ||
+                collisionResponseEnum == CollisionResponsePolicy.CollideRaiseCollisionEvents)
+            {
+                FindToggleAndValueProperties(property, templateValue, "m_Friction", out toggle, out var friction);
+                position.y = position.yMax + EditorGUIUtility.standardVerticalSpacing;
+                position.height = EditorGUIUtility.singleLineHeight;
+                DisplayOverridableProperty(position, Content.FrictionLabel, toggle, friction, templateAssigned);
+
+                FindToggleAndValueProperties(property, templateValue, "m_Restitution", out toggle, out var restitution);
+                position.y = position.yMax + EditorGUIUtility.standardVerticalSpacing;
+                position.height = EditorGUIUtility.singleLineHeight;
+                DisplayOverridableProperty(position, Content.RestitutionLabel, toggle, restitution, templateAssigned);
+            }
+
+            // collision filter group
+            var collisionFilterGroup = property.FindPropertyRelative(k_CollisionFilterGroupKey);
+            position.y = position.yMax + EditorGUIUtility.standardVerticalSpacing;
+            position.height = EditorGUIUtility.singleLineHeight;
+            collisionFilterGroup.isExpanded =
+                EditorGUI.Foldout(position, collisionFilterGroup.isExpanded, Content.CollisionFilterGroupFoldout, true);
+            if (collisionFilterGroup.isExpanded)
+            {
+                ++EditorGUI.indentLevel;
+
+                FindToggleAndValueProperties(property, templateValue, "m_BelongsToCategories", out toggle, out var belongsTo);
+                position.y = position.yMax + EditorGUIUtility.standardVerticalSpacing;
+                position.height = EditorGUIUtility.singleLineHeight;
+                DisplayOverridableProperty(position, Content.BelongsToLabel, toggle, belongsTo, templateAssigned);
+
+                FindToggleAndValueProperties(property, templateValue, "m_CollidesWithCategories", out toggle, out var collidesWith);
+                position.y = position.yMax + EditorGUIUtility.standardVerticalSpacing;
+                position.height = EditorGUIUtility.singleLineHeight;
+                DisplayOverridableProperty(position, Content.CollidesWithLabel, toggle, collidesWith, templateAssigned);
+
+                --EditorGUI.indentLevel;
+            }
+
+            // advanced group
+            var advancedGroup = property.FindPropertyRelative(k_AdvancedGroupKey);
+            position.y = position.yMax + EditorGUIUtility.standardVerticalSpacing;
+            position.height = EditorGUIUtility.singleLineHeight;
+            advancedGroup.isExpanded =
+                EditorGUI.Foldout(position, advancedGroup.isExpanded, Content.AdvancedGroupFoldout, true);
+            if (advancedGroup.isExpanded)
+            {
+                ++EditorGUI.indentLevel;
+
+                FindToggleAndValueProperties(property, templateValue, "m_CustomMaterialTags", out toggle, out var customFlags);
+                position.y = position.yMax + EditorGUIUtility.standardVerticalSpacing;
+                position.height = EditorGUIUtility.singleLineHeight;
+                DisplayOverridableProperty(position, Content.CustomFlagsLabel, toggle, customFlags, templateAssigned);
+
+                --EditorGUI.indentLevel;
+            }
+        }
+    }
+}

JNFrame/Assets/Samples/Unity Physics/1.0.16/Custom Physics Authoring/Unity.Physics.Custom.Editor/PropertyDrawers/PhysicsMaterialPropertiesDrawer.cs.meta

@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: 72400ec801359f34e9b82e3be224cde5
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

JNFrame/Assets/Samples/Unity Physics/1.0.16/Custom Physics Authoring/Unity.Physics.Custom.Editor/PropertyDrawers/SoftRangeDrawer.cs

@@ -0,0 +1,23 @@
+using Unity.Physics.Authoring;
+using UnityEditor;
+using UnityEngine;
+
+namespace Unity.Physics.Editor
+{
+    [CustomPropertyDrawer(typeof(SoftRangeAttribute))]
+    class SoftRangeDrawer : BaseDrawer
+    {
+        protected override bool IsCompatible(SerializedProperty property)
+        {
+            return property.propertyType == SerializedPropertyType.Float;
+        }
+
+        protected override void DoGUI(Rect position, SerializedProperty property, GUIContent label)
+        {
+            var attr = attribute as SoftRangeAttribute;
+            EditorGUIControls.SoftSlider(
+                position, label, property, attr.SliderMin, attr.SliderMax, attr.TextFieldMin, attr.TextFieldMax
+            );
+        }
+    }
+}

JNFrame/Assets/Samples/Unity Physics/1.0.16/Custom Physics Authoring/Unity.Physics.Custom.Editor/PropertyDrawers/SoftRangeDrawer.cs.meta

@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: b3973ec625484cb418fb92f5b2bbffdd
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

JNFrame/Assets/Samples/Unity Physics/1.0.16/Custom Physics Authoring/Unity.Physics.Custom.Editor/PropertyDrawers/TagsDrawer.cs

@@ -0,0 +1,250 @@
+using System.Collections.Generic;
+using System.Linq;
+using Unity.Physics.Authoring;
+using UnityEditor;
+using UnityEngine;
+
+namespace Unity.Physics.Editor
+{
+    abstract class TagsDrawer<T> : PropertyDrawer where T : ScriptableObject, ITagNames
+    {
+        static class Styles
+        {
+            public static readonly string EverythingName = L10n.Tr("Everything");
+            public static readonly string MixedName = L10n.Tr("Mixed...");
+            public static readonly string NothingName = L10n.Tr("Nothing");
+
+            public static readonly string MultipleAssetsTooltip =
+                L10n.Tr("Multiple {0} assets found. UI will display labels defined in {1}.");
+
+            public static readonly GUIContent MultipleAssetsWarning =
+                new GUIContent { image = EditorGUIUtility.Load("console.warnicon") as Texture };
+        }
+
+        protected abstract int MaxNumCategories { get; }
+        protected abstract string DefaultCategoryName { get; }
+        internal string FirstChildPropertyPath { get; set; } // TODO: remove when all usages of bool[] are migrated
+
+        string DefaultFormatString => L10n.Tr($"(Undefined {DefaultCategoryName})");
+
+        string[] DefaultOptions =>
+            m_DefaultOptions ?? (
+                m_DefaultOptions =
+                    Enumerable.Range(0, MaxNumCategories)
+                        .Select(i => string.Format(DefaultFormatString, i))
+                        .ToArray()
+            );
+        string[] m_DefaultOptions;
+
+        string[] GetOptions()
+        {
+            if (m_Options != null)
+                return m_Options;
+
+            var guids = AssetDatabase.FindAssets($"t:{typeof(T).Name}");
+            m_NamesAssets = guids
+                .Select(AssetDatabase.GUIDToAssetPath)
+                .Select(AssetDatabase.LoadAssetAtPath<T>)
+                .Where(c => c != null)
+                .ToArray();
+
+            m_Options = m_NamesAssets.FirstOrDefault()?.TagNames.ToArray() ?? DefaultOptions;
+            for (var i = 0; i < m_Options.Length; ++i)
+            {
+                if (string.IsNullOrEmpty(m_Options[i]))
+                    m_Options[i] = DefaultOptions[i];
+
+                m_Options[i] = $"{i}: {m_Options[i]}";
+            }
+
+            return m_Options;
+        }
+
+        string[] m_Options;
+
+        static string GetButtonLabel(int value, IReadOnlyList<string> optionNames)
+        {
+            switch (value)
+            {
+                case 0:
+                    return Styles.NothingName;
+                case ~0:
+                    return Styles.EverythingName;
+                default:
+                {
+                    for (var i = 0; i < 32; i++)
+                    {
+                        if (value == 1 << i)
+                            return optionNames[i];
+                    }
+                    break;
+                }
+            }
+            return Styles.MixedName;
+        }
+
+        T[] m_NamesAssets;
+
+        // TODO: remove when all usages of bool[] are migrated
+        SerializedProperty GetFirstChildProperty(SerializedProperty property)
+        {
+            if (!string.IsNullOrEmpty(FirstChildPropertyPath))
+                return property.FindPropertyRelative(FirstChildPropertyPath);
+            var sp = property.Copy();
+            sp.NextVisible(true);
+            return sp;
+        }
+
+        public override void OnGUI(Rect position, SerializedProperty property, GUIContent label)
+        {
+            if (m_NamesAssets?.Length > 1)
+                position.xMax -= EditorGUIUtility.singleLineHeight + EditorGUIUtility.standardVerticalSpacing;
+
+            EditorGUI.BeginProperty(position, label, property);
+
+            var controlPosition = EditorGUI.PrefixLabel(position, label);
+
+            var indent = EditorGUI.indentLevel;
+            EditorGUI.indentLevel = 0;
+            var showMixed = EditorGUI.showMixedValue;
+
+            var value = 0;
+            var everything = 0;
+            var sp = GetFirstChildProperty(property);
+            for (int i = 0, count = MaxNumCategories; i < count; ++i)
+            {
+                EditorGUI.showMixedValue |= sp.hasMultipleDifferentValues;
+                value |= sp.boolValue ? 1 << i : 0;
+                everything |= 1 << i;
+                sp.NextVisible(false);
+            }
+            // in case size is smaller than 32
+            if (value == everything)
+                value = ~0;
+
+            var options = GetOptions();
+            if (
+                EditorGUI.DropdownButton(
+                    controlPosition,
+                    EditorGUIUtility.TrTempContent(GetButtonLabel(value, options)),
+                    FocusType.Passive,
+                    EditorStyles.popup
+                )
+            )
+            {
+                var menu = new GenericMenu();
+
+                menu.AddItem(
+                    new GUIContent(Styles.NothingName),
+                    value == 0,
+                    () =>
+                    {
+                        sp = GetFirstChildProperty(property);
+                        for (int i = 0, count = MaxNumCategories; i < count; ++i)
+                        {
+                            sp.boolValue = false;
+                            sp.NextVisible(false);
+                        }
+                        sp.serializedObject.ApplyModifiedProperties();
+                    }
+                );
+
+                menu.AddItem(
+                    new GUIContent(Styles.EverythingName),
+                    value == ~0,
+                    () =>
+                    {
+                        sp = GetFirstChildProperty(property);
+                        for (int i = 0, count = MaxNumCategories; i < count; ++i)
+                        {
+                            sp.boolValue = true;
+                            sp.NextVisible(false);
+                        }
+                        sp.serializedObject.ApplyModifiedProperties();
+                    }
+                );
+
+                for (var option = 0; option < options.Length; ++option)
+                {
+                    var callbackValue = option;
+                    menu.AddItem(
+                        EditorGUIUtility.TrTextContent(options[option]),
+                        ((1 << option) & value) != 0,
+                        args =>
+                        {
+                            var changedBitAndValue = (KeyValuePair<int, bool>)args;
+                            sp = GetFirstChildProperty(property);
+                            for (int i = 0, count = changedBitAndValue.Key; i < count; ++i)
+                                sp.NextVisible(false);
+                            sp.boolValue = changedBitAndValue.Value;
+                            sp.serializedObject.ApplyModifiedProperties();
+                        },
+                        new KeyValuePair<int, bool>(callbackValue, ((1 << option) & value) == 0)
+                    );
+                }
+
+                menu.AddSeparator(string.Empty);
+
+                menu.AddItem(
+                    EditorGUIUtility.TrTempContent($"Edit {ObjectNames.NicifyVariableName(typeof(T).Name)}"),
+                    false,
+                    () =>
+                    {
+                        if (m_NamesAssets.Length > 0)
+                            Selection.activeObject = m_NamesAssets[0];
+                        else
+                        {
+                            var assetPath = AssetDatabase.GenerateUniqueAssetPath($"Assets/{typeof(T).Name}.asset");
+                            AssetDatabase.CreateAsset(ScriptableObject.CreateInstance<T>(), assetPath);
+                            Selection.activeObject = AssetDatabase.LoadAssetAtPath<T>(assetPath);
+                            m_Options = null;
+                        }
+                    }
+                );
+                menu.DropDown(controlPosition);
+            }
+
+            EditorGUI.showMixedValue = showMixed;
+            EditorGUI.indentLevel = indent;
+
+            EditorGUI.EndProperty();
+
+            if (m_NamesAssets?.Length > 1)
+            {
+                var id = GUIUtility.GetControlID(FocusType.Passive);
+                if (Event.current.type == EventType.Repaint)
+                {
+                    position.width = EditorGUIUtility.singleLineHeight;
+                    position.x = controlPosition.xMax + EditorGUIUtility.standardVerticalSpacing;
+                    Styles.MultipleAssetsWarning.tooltip = string.Format(
+                        Styles.MultipleAssetsTooltip,
+                        ObjectNames.NicifyVariableName(typeof(T).Name),
+                        m_NamesAssets.FirstOrDefault(n => n != null)?.name
+                    );
+                    GUIStyle.none.Draw(position, Styles.MultipleAssetsWarning, id);
+                }
+            }
+        }
+    }
+
+    [CustomPropertyDrawer(typeof(CustomPhysicsBodyTags))]
+    class CustomBodyTagsDrawer : TagsDrawer<CustomPhysicsBodyTagNames>
+    {
+        protected override string DefaultCategoryName => "Custom Physics Body Tag";
+        protected override int MaxNumCategories => 8;
+    }
+
+    [CustomPropertyDrawer(typeof(CustomPhysicsMaterialTags))]
+    class CustomMaterialTagsDrawer : TagsDrawer<CustomPhysicsMaterialTagNames>
+    {
+        protected override string DefaultCategoryName => "Custom Physics Material Tag";
+        protected override int MaxNumCategories => 8;
+    }
+
+    [CustomPropertyDrawer(typeof(PhysicsCategoryTags))]
+    class PhysicsCategoryTagsDrawer : TagsDrawer<PhysicsCategoryNames>
+    {
+        protected override string DefaultCategoryName => "Physics Category";
+        protected override int MaxNumCategories => 32;
+    }
+}

JNFrame/Assets/Samples/Unity Physics/1.0.16/Custom Physics Authoring/Unity.Physics.Custom.Editor/PropertyDrawers/TagsDrawer.cs.meta

@@ -0,0 +1,11 @@
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+guid: bacae2b76edd4224d8ccf21bbeb71833
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JNFrame/Assets/Samples/Unity Physics/1.0.16/Custom Physics Authoring/Unity.Physics.Custom.Editor/Unity.Physics.Custom.Editor.asmdef

@@ -0,0 +1,24 @@
+{
+    "name": "Unity.Physics.Custom.Editor",
+    "references": [
+        "Unity.Burst",
+        "Unity.Collections",
+        "Unity.Entities",
+        "Unity.Mathematics",
+        "Unity.Physics",
+        "Unity.Physics.Editor",
+        "Unity.Physics.Hybrid",
+        "Unity.Physics.Samples",
+        "Unity.Physics.Custom"
+    ],
+    "includePlatforms": [
+        "Editor"
+    ],
+    "excludePlatforms": [],
+    "allowUnsafeCode": true,
+    "overrideReferences": false,
+    "precompiledReferences": [],
+    "autoReferenced": true,
+    "defineConstraints": [],
+    "versionDefines": []
+}

JNFrame/Assets/Samples/Unity Physics/1.0.16/Custom Physics Authoring/Unity.Physics.Custom.Editor/Unity.Physics.Custom.Editor.asmdef.meta

@@ -0,0 +1,7 @@
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JNFrame/Assets/Samples/Unity Physics/1.0.16/Custom Physics Authoring/Unity.Physics.Custom.Editor/Utilities.meta

@@ -0,0 +1,3 @@
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+guid: f3d7894b5b13854409e8c11b2c933f3e
+timeCreated: 1678290090

JNFrame/Assets/Samples/Unity Physics/1.0.16/Custom Physics Authoring/Unity.Physics.Custom.Editor/Utilities/EditorGUIControls.cs

@@ -0,0 +1,89 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Reflection;
+using Unity.Mathematics;
+using Unity.Physics.Authoring;
+using UnityEditor;
+using UnityEngine;
+
+namespace Unity.Physics.Editor
+{
+    [InitializeOnLoad]
+    static class EditorGUIControls
+    {
+        static EditorGUIControls()
+        {
+            if (k_SoftSlider == null)
+                Debug.LogException(new MissingMemberException("Could not find expected signature of EditorGUI.Slider() for soft slider."));
+        }
+
+        static class Styles
+        {
+            public static readonly string CompatibilityWarning = L10n.Tr("Not compatible with {0}.");
+        }
+
+        public static void DisplayCompatibilityWarning(Rect position, GUIContent label, string incompatibleType)
+        {
+            EditorGUI.HelpBox(
+                EditorGUI.PrefixLabel(position, label),
+                string.Format(Styles.CompatibilityWarning, incompatibleType),
+                MessageType.Error
+            );
+        }
+
+        static readonly MethodInfo k_SoftSlider = typeof(EditorGUI).GetMethod(
+            "Slider",
+            BindingFlags.Static | BindingFlags.NonPublic,
+            null,
+            new[]
+            {
+                typeof(Rect),          // position
+                typeof(GUIContent),    // label
+                typeof(float),         // value
+                typeof(float),         // sliderMin
+                typeof(float),         // sliderMax
+                typeof(float),         // textFieldMin
+                typeof(float)          // textFieldMax
+            },
+            Array.Empty<ParameterModifier>()
+        );
+
+        static readonly object[] k_SoftSliderArgs = new object[7];
+
+        public static void SoftSlider(
+            Rect position, GUIContent label, SerializedProperty property,
+            float sliderMin, float sliderMax,
+            float textFieldMin, float textFieldMax
+        )
+        {
+            if (property.propertyType != SerializedPropertyType.Float)
+            {
+                DisplayCompatibilityWarning(position, label, property.propertyType.ToString());
+            }
+            else if (k_SoftSlider == null)
+            {
+                EditorGUI.BeginChangeCheck();
+                EditorGUI.PropertyField(position, property, label);
+                if (EditorGUI.EndChangeCheck())
+                    property.floatValue = math.clamp(property.floatValue, textFieldMin, textFieldMax);
+            }
+            else
+            {
+                k_SoftSliderArgs[0] = position;
+                k_SoftSliderArgs[1] = label;
+                k_SoftSliderArgs[2] = property.floatValue;
+                k_SoftSliderArgs[3] = sliderMin;
+                k_SoftSliderArgs[4] = sliderMax;
+                k_SoftSliderArgs[5] = textFieldMin;
+                k_SoftSliderArgs[6] = textFieldMax;
+                EditorGUI.BeginProperty(position, label, property);
+                EditorGUI.BeginChangeCheck();
+                var result = k_SoftSlider.Invoke(null, k_SoftSliderArgs);
+                if (EditorGUI.EndChangeCheck())
+                    property.floatValue = (float)result;
+                EditorGUI.EndProperty();
+            }
+        }
+    }
+}

JNFrame/Assets/Samples/Unity Physics/1.0.16/Custom Physics Authoring/Unity.Physics.Custom.Editor/Utilities/EditorGUIControls.cs.meta

@@ -0,0 +1,11 @@
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+guid: 871e6b9236392b347a91f460fd84f976
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JNFrame/Assets/Samples/Unity Physics/1.0.16/Custom Physics Authoring/Unity.Physics.Custom.Editor/Utilities/ManipulatorUtility.cs

@@ -0,0 +1,38 @@
+using System;
+using Unity.Mathematics;
+using UnityEngine;
+
+namespace Unity.Physics.Editor
+{
+    enum MatrixState
+    {
+        UniformScale,
+        NonUniformScale,
+        ZeroScale,
+        NotValidTRS
+    }
+
+    static class ManipulatorUtility
+    {
+        public static MatrixState GetMatrixState(ref float4x4 localToWorld)
+        {
+            if (
+                localToWorld.c0.w != 0f
+                || localToWorld.c1.w != 0f
+                || localToWorld.c2.w != 0f
+                || localToWorld.c3.w != 1f
+            )
+                return MatrixState.NotValidTRS;
+
+            var m = new float3x3(localToWorld.c0.xyz, localToWorld.c1.xyz, localToWorld.c2.xyz);
+            var lossyScale = new float3(math.length(m.c0.xyz), math.length(m.c1.xyz), math.length(m.c2.xyz));
+            if (math.determinant(m) < 0f)
+                lossyScale.x *= -1f;
+            if (math.lengthsq(lossyScale) == 0f)
+                return MatrixState.ZeroScale;
+            return math.abs(math.cmax(lossyScale)) - math.abs(math.cmin(lossyScale)) > 0.000001f
+                ? MatrixState.NonUniformScale
+                : MatrixState.UniformScale;
+        }
+    }
+}

JNFrame/Assets/Samples/Unity Physics/1.0.16/Custom Physics Authoring/Unity.Physics.Custom.Editor/Utilities/ManipulatorUtility.cs.meta

@@ -0,0 +1,11 @@
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JNFrame/Assets/Samples/Unity Physics/1.0.16/Custom Physics Authoring/Unity.Physics.Custom.Editor/Utilities/SceneViewUtility.cs

@@ -0,0 +1,168 @@
+using System;
+using Unity.Mathematics;
+using UnityEditor;
+using UnityEngine;
+
+namespace Unity.Physics.Editor
+{
+    static class SceneViewUtility
+    {
+        static class Styles
+        {
+            public static readonly GUIStyle ProgressBarTrack = new GUIStyle
+            {
+                fixedHeight = 4f,
+                normal = new GUIStyleState { background = Texture2D.whiteTexture }
+            };
+            public static readonly GUIStyle ProgressBarIndicator = new GUIStyle
+            {
+                fixedHeight = 4f,
+                normal = new GUIStyleState { background = Texture2D.whiteTexture }
+            };
+            public static readonly GUIStyle SceneViewStatusMessage = new GUIStyle("NotificationBackground")
+            {
+                fontSize = EditorStyles.label.fontSize
+            };
+
+            static Styles() => SceneViewStatusMessage.padding = SceneViewStatusMessage.border;
+        }
+
+        const string k_NotificationsPrefKey = "SceneView/Tools/Notifications";
+        const bool k_DefaultNotifications = true;
+        const string k_NotificationSpeedPrefKey = "SceneView/Tools/Notification Speed";
+        const float k_DefaultNotificationsSpeed = 20f;
+
+        const float k_NotificationDuration = 1f;
+        const float k_NotificationFadeInTime = 0.04f;
+        const float k_NotificationFadeOutTime = 0.2f;
+        static readonly AnimationCurve k_NotificationFadeCurve = new AnimationCurve
+        {
+            keys = new[]
+            {
+                new Keyframe { time = 0f, value = 0f, outTangent = 1f / k_NotificationFadeInTime },
+                new Keyframe { time = k_NotificationFadeInTime, value = 1f, inTangent = 0f, outTangent = 0f },
+                new Keyframe { time = k_NotificationDuration - k_NotificationFadeOutTime, value = 1f, inTangent = 0f, outTangent = 0f },
+                new Keyframe { time = k_NotificationDuration, value = 0f, inTangent = -1f / k_NotificationFadeOutTime }
+            },
+            postWrapMode = WrapMode.Clamp,
+            preWrapMode = WrapMode.Clamp
+        };
+        const float k_IndeterminateProgressCurveDuration = 2f;
+        static readonly AnimationCurve k_IndeterminateProgressCurveLeftMargin = new AnimationCurve
+        {
+            keys = new[]
+            {
+                new Keyframe { time = 0f, value = 0f, inTangent = 0f, outTangent = 0f },
+                new Keyframe { time = k_IndeterminateProgressCurveDuration / 2f, value = 0.25f, inTangent = 0f, outTangent = 0f },
+                new Keyframe { time = k_IndeterminateProgressCurveDuration, value = 1f, inTangent = 0f, outTangent = 0f }
+            },
+            postWrapMode = WrapMode.Loop,
+            preWrapMode = WrapMode.Loop
+        };
+        static readonly AnimationCurve k_IndeterminateProgressCurveRightMargin = new AnimationCurve
+        {
+            keys = new[]
+            {
+                new Keyframe { time = 0f, value = 1f, inTangent = 0f, outTangent = 0f },
+                new Keyframe { time = k_IndeterminateProgressCurveDuration / 2f, value = 0f, inTangent = 0f, outTangent = 0f },
+                new Keyframe { time = k_IndeterminateProgressCurveDuration, value = 0f, inTangent = 0f, outTangent = 0f }
+            },
+            postWrapMode = WrapMode.Loop,
+            preWrapMode = WrapMode.Loop
+        };
+
+        static string s_StatusMessage;
+        static DateTime s_StartTime;
+        static bool s_IsTemporary;
+        static Func<float> s_GetProgress;
+
+        public static void DisplayProgressNotification(string message, Func<float> getProgress) =>
+            // insert an extra line to make room for progress bar
+            DisplayNotificationInSceneView(getProgress == null ? message : $"{message}\n", false, getProgress);
+
+        public static void DisplayPersistentNotification(string message) =>
+            DisplayNotificationInSceneView(message, false, null);
+
+        public static void DisplayTemporaryNotification(string message) =>
+            DisplayNotificationInSceneView(message, true, null);
+
+        static void DisplayNotificationInSceneView(string message, bool temporary, Func<float> getProgress)
+        {
+            s_StatusMessage = message ?? string.Empty;
+            s_StartTime = DateTime.Now;
+            s_IsTemporary = temporary;
+            s_GetProgress = getProgress;
+            ClearNotificationInSceneView();
+            SceneView.duringSceneGui += ToolNotificationCallback;
+            SceneView.RepaintAll();
+        }
+
+        static void ToolNotificationCallback(SceneView obj)
+        {
+            if (Camera.current == null)
+                return;
+
+            var duration = math.max(s_StatusMessage.Length, 1)
+                / EditorPrefs.GetFloat(k_NotificationSpeedPrefKey, k_DefaultNotificationsSpeed);
+            var t = (float)(DateTime.Now - s_StartTime).TotalSeconds;
+            if (
+                s_IsTemporary
+                && (t >= duration || !EditorPrefs.GetBool(k_NotificationsPrefKey, k_DefaultNotifications))
+            )
+            {
+                ClearNotificationInSceneView();
+            }
+            else
+            {
+                Handles.BeginGUI();
+                var color = GUI.color;
+                var progress = s_GetProgress?.Invoke() ?? 0f;
+                GUI.color *=
+                    new Color(1f, 1f, 1f, math.max(k_NotificationFadeCurve.Evaluate(math.abs(t) / duration), progress));
+                var rect = new Rect { size = Camera.current.pixelRect.size / EditorGUIUtility.pixelsPerPoint };
+                using (new GUILayout.AreaScope(rect))
+                using (new GUILayout.HorizontalScope())
+                {
+                    GUILayout.FlexibleSpace();
+                    using (new GUILayout.VerticalScope())
+                    {
+                        GUILayout.Space(rect.height * 0.75f);
+                        GUILayout.FlexibleSpace();
+                        var maxWidth = rect.width * 0.5f;
+                        GUILayout.Box(s_StatusMessage, Styles.SceneViewStatusMessage, GUILayout.MaxWidth(maxWidth));
+                        if (s_GetProgress != null)
+                        {
+                            rect = GUILayoutUtility.GetLastRect();
+                            rect = Styles.SceneViewStatusMessage.padding.Remove(rect);
+                            rect.y = rect.yMax - Styles.ProgressBarTrack.fixedHeight;
+                            rect.height = Styles.ProgressBarTrack.fixedHeight;
+                            var c = GUI.color;
+                            GUI.color *= Color.black;
+                            GUI.Box(rect, GUIContent.none, Styles.ProgressBarTrack);
+                            GUI.color = c;
+                            if (progress >= 0f && progress <= 1f)
+                            {
+                                rect.width *= progress;
+                            }
+                            else
+                            {
+                                var w = rect.width;
+                                rect.xMin = rect.xMin + w * k_IndeterminateProgressCurveLeftMargin.Evaluate(t);
+                                rect.xMax = rect.xMax - w * k_IndeterminateProgressCurveRightMargin.Evaluate(t);
+                            }
+                            GUI.Box(rect, GUIContent.none, Styles.ProgressBarIndicator);
+                        }
+                        GUILayout.FlexibleSpace();
+                    }
+                    GUILayout.FlexibleSpace();
+                }
+                GUI.color = color;
+                Handles.EndGUI();
+            }
+
+            SceneView.RepaintAll();
+        }
+
+        public static void ClearNotificationInSceneView() => SceneView.duringSceneGui -= ToolNotificationCallback;
+    }
+}

JNFrame/Assets/Samples/Unity Physics/1.0.16/Custom Physics Authoring/Unity.Physics.Custom.Editor/Utilities/SceneViewUtility.cs.meta

@@ -0,0 +1,11 @@
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JNFrame/Assets/Samples/Unity Physics/1.0.16/Custom Physics Authoring/Unity.Physics.Custom.Editor/Utilities/StatusMessageUtility.cs

@@ -0,0 +1,89 @@
+using System.Collections.Generic;
+using System.Linq;
+using Unity.Physics.Authoring;
+using UnityEditor;
+using UnityEngine;
+
+namespace Unity.Physics.Editor
+{
+    static class StatusMessageUtility
+    {
+        public static MessageType GetHierarchyStatusMessage(IReadOnlyList<UnityEngine.Object> targets, out string statusMessage)
+        {
+            statusMessage = string.Empty;
+            if (targets.Count == 0)
+                return MessageType.None;
+
+            var numChildTargets = 0;
+            foreach (Component c in targets)
+            {
+                // hierarchy roots and leaf shapes do not emit a message
+                if (
+                    c == null
+                    || c.transform.parent == null
+                    || PhysicsShapeExtensions.GetPrimaryBody(c.gameObject) != c.gameObject
+                )
+                    continue;
+
+                var targetType = c.GetType();
+                // only bodies (both explicit and implicit static bodies) will emit a message
+                if (
+                    targetType == typeof(PhysicsBodyAuthoring)
+                    || targetType == typeof(Rigidbody)
+                    || c.GetComponent<PhysicsBodyAuthoring>() == null
+                    && c.GetComponent<Rigidbody>() == null
+                )
+                    ++numChildTargets;
+            }
+
+            switch (numChildTargets)
+            {
+                case 0:
+                    return MessageType.None;
+                case 1:
+                    statusMessage =
+                        L10n.Tr("Target will be un-parented during the conversion process in order to take part in physics simulation.");
+                    return MessageType.Warning;
+                default:
+                    statusMessage =
+                        L10n.Tr("One or more targets will be un-parented during the conversion process in order to take part in physics simulation.");
+                    return MessageType.Warning;
+            }
+        }
+
+        public static MessageType GetMatrixStatusMessage(
+            IReadOnlyList<MatrixState> matrixStates, out string statusMessage
+        )
+        {
+            statusMessage = string.Empty;
+            if (matrixStates.Contains(MatrixState.NotValidTRS))
+            {
+                statusMessage = L10n.Tr(
+                    matrixStates.Count == 1
+                    ? "Target's local-to-world matrix is not a valid transformation."
+                    : "One or more targets' local-to-world matrices are not valid transformations."
+                );
+                return MessageType.Error;
+            }
+
+            if (matrixStates.Contains(MatrixState.ZeroScale))
+            {
+                statusMessage =
+                    L10n.Tr(matrixStates.Count == 1 ? "Target has zero scale." : "One or more targets has zero scale.");
+                return MessageType.Warning;
+            }
+
+            if (matrixStates.Contains(MatrixState.NonUniformScale))
+            {
+                statusMessage = L10n.Tr(
+                    matrixStates.Count == 1
+                    ? "Target has non-uniform scale. Shape data will be transformed during conversion in order to bake scale into the run-time format."
+                    : "One or more targets has non-uniform scale. Shape data will be transformed during conversion in order to bake scale into the run-time format."
+                );
+                return MessageType.Warning;
+            }
+
+            return MessageType.None;
+        }
+    }
+}

JNFrame/Assets/Samples/Unity Physics/1.0.16/Custom Physics Authoring/Unity.Physics.Custom.Editor/Utilities/StatusMessageUtility.cs.meta

@@ -0,0 +1,11 @@
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JNFrame/Assets/Samples/Unity Physics/1.0.16/Custom Physics Authoring/Unity.Physics.Custom.meta

@@ -0,0 +1,8 @@
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JNFrame/Assets/Samples/Unity Physics/1.0.16/Custom Physics Authoring/Unity.Physics.Custom/AssemblyInfo.cs

@@ -0,0 +1,4 @@
+using System.Runtime.CompilerServices;
+
+[assembly: InternalsVisibleTo("Unity.Physics.Custom.Editor")]
+[assembly: InternalsVisibleTo("Unity.Physics.Custom.EditModeTests")]

JNFrame/Assets/Samples/Unity Physics/1.0.16/Custom Physics Authoring/Unity.Physics.Custom/AssemblyInfo.cs.meta

@@ -0,0 +1,3 @@
+fileFormatVersion: 2
+guid: 79534194088d466faf51dedb0dbb3012
+timeCreated: 1680051514

JNFrame/Assets/Samples/Unity Physics/1.0.16/Custom Physics Authoring/Unity.Physics.Custom/BaseBodyPairConnector.cs

@@ -0,0 +1,32 @@
+using Unity.Entities;
+using Unity.Mathematics;
+using UnityEngine;
+
+namespace Unity.Physics.Authoring
+{
+    [RequireComponent(typeof(PhysicsBodyAuthoring))]
+    public abstract class BaseBodyPairConnector : MonoBehaviour
+    {
+        public PhysicsBodyAuthoring LocalBody => GetComponent<PhysicsBodyAuthoring>();
+        public PhysicsBodyAuthoring ConnectedBody;
+
+        public RigidTransform worldFromA => LocalBody == null
+        ? RigidTransform.identity
+        : Math.DecomposeRigidBodyTransform(LocalBody.transform.localToWorldMatrix);
+
+        public RigidTransform worldFromB => ConnectedBody == null
+        ? RigidTransform.identity
+        : Math.DecomposeRigidBodyTransform(ConnectedBody.transform.localToWorldMatrix);
+
+
+        public Entity EntityA { get; set; }
+
+        public Entity EntityB { get; set; }
+
+
+        void OnEnable()
+        {
+            // included so tick box appears in Editor
+        }
+    }
+}

JNFrame/Assets/Samples/Unity Physics/1.0.16/Custom Physics Authoring/Unity.Physics.Custom/BaseBodyPairConnector.cs.meta

@@ -0,0 +1,11 @@
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+  defaultReferences: []
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JNFrame/Assets/Samples/Unity Physics/1.0.16/Custom Physics Authoring/Unity.Physics.Custom/Bodies.meta

@@ -0,0 +1,3 @@
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+guid: 67021bc32b354a27adca79ce72cc0632
+timeCreated: 1678114562

JNFrame/Assets/Samples/Unity Physics/1.0.16/Custom Physics Authoring/Unity.Physics.Custom/Bodies/BakingSystems.meta

@@ -0,0 +1,3 @@
+fileFormatVersion: 2
+guid: debd1c7da217451682429a0a443b3fb4
+timeCreated: 1678225532

JNFrame/Assets/Samples/Unity Physics/1.0.16/Custom Physics Authoring/Unity.Physics.Custom/Bodies/BakingSystems/PhysicsBodyBakingSystem.cs

@@ -0,0 +1,150 @@
+using System.Collections.Generic;
+using Unity.Entities;
+using Unity.Mathematics;
+using Unity.Physics.GraphicsIntegration;
+using UnityEngine;
+
+namespace Unity.Physics.Authoring
+{
+    [TemporaryBakingType]
+    public struct PhysicsBodyAuthoringData : IComponentData
+    {
+        public bool IsDynamic;
+        public float Mass;
+        public bool OverrideDefaultMassDistribution;
+        public MassDistribution CustomMassDistribution;
+    }
+
+    class PhysicsBodyAuthoringBaker : BasePhysicsBaker<PhysicsBodyAuthoring>
+    {
+        internal List<UnityEngine.Collider> colliderComponents = new List<UnityEngine.Collider>();
+        internal List<PhysicsShapeAuthoring> physicsShapeComponents = new List<PhysicsShapeAuthoring>();
+
+        public override void Bake(PhysicsBodyAuthoring authoring)
+        {
+            // Priority is to Legacy Components. Ignore if baked by Legacy.
+            if (GetComponent<Rigidbody>()  || GetComponent<UnityEngine.Collider>())
+            {
+                return;
+            }
+
+            var entity = GetEntity(TransformUsageFlags.Dynamic);
+            // To process later in the Baking System
+            AddComponent(entity, new PhysicsBodyAuthoringData
+            {
+                IsDynamic = (authoring.MotionType == BodyMotionType.Dynamic),
+                Mass = authoring.Mass,
+                OverrideDefaultMassDistribution = authoring.OverrideDefaultMassDistribution,
+                CustomMassDistribution = authoring.CustomMassDistribution
+            });
+
+            AddSharedComponent(entity, new PhysicsWorldIndex(authoring.WorldIndex));
+
+            var bodyTransform = GetComponent<Transform>();
+
+            var motionType = authoring.MotionType;
+            var hasSmoothing = authoring.Smoothing != BodySmoothing.None;
+
+            PostProcessTransform(bodyTransform, motionType);
+
+            var customTags = authoring.CustomTags;
+            if (!customTags.Equals(CustomPhysicsBodyTags.Nothing))
+                AddComponent(entity, new PhysicsCustomTags { Value = customTags.Value });
+
+            // Check that there is at least one collider in the hierarchy to add these three
+            GetComponentsInChildren(colliderComponents);
+            GetComponentsInChildren(physicsShapeComponents);
+            if (colliderComponents.Count > 0 || physicsShapeComponents.Count > 0)
+            {
+                AddComponent(entity, new PhysicsCompoundData()
+                {
+                    AssociateBlobToBody = false,
+                    ConvertedBodyInstanceID = authoring.GetInstanceID(),
+                    Hash = default,
+                });
+                AddComponent<PhysicsRootBaked>(entity);
+                AddComponent<PhysicsCollider>(entity);
+            }
+
+            if (authoring.MotionType == BodyMotionType.Static || IsStatic())
+                return;
+
+            var massProperties = MassProperties.UnitSphere;
+
+            AddComponent(entity, authoring.MotionType == BodyMotionType.Dynamic ?
+                PhysicsMass.CreateDynamic(massProperties, authoring.Mass) :
+                PhysicsMass.CreateKinematic(massProperties));
+
+            var physicsVelocity = new PhysicsVelocity
+            {
+                Linear = authoring.InitialLinearVelocity,
+                Angular = authoring.InitialAngularVelocity
+            };
+            AddComponent(entity, physicsVelocity);
+
+            if (authoring.MotionType == BodyMotionType.Dynamic)
+            {
+                // TODO make these optional in editor?
+                AddComponent(entity, new PhysicsDamping
+                {
+                    Linear = authoring.LinearDamping,
+                    Angular = authoring.AngularDamping
+                });
+                if (authoring.GravityFactor != 1)
+                {
+                    AddComponent(entity, new PhysicsGravityFactor
+                    {
+                        Value = authoring.GravityFactor
+                    });
+                }
+            }
+            else if (authoring.MotionType == BodyMotionType.Kinematic)
+            {
+                AddComponent(entity, new PhysicsGravityFactor
+                {
+                    Value = 0
+                });
+            }
+
+            if (hasSmoothing)
+            {
+                AddComponent(entity, new PhysicsGraphicalSmoothing());
+                if (authoring.Smoothing == BodySmoothing.Interpolation)
+                {
+                    AddComponent(entity, new PhysicsGraphicalInterpolationBuffer
+                    {
+                        PreviousTransform = Math.DecomposeRigidBodyTransform(bodyTransform.localToWorldMatrix),
+                        PreviousVelocity = physicsVelocity,
+                    });
+                }
+            }
+        }
+    }
+
+    [RequireMatchingQueriesForUpdate]
+    [UpdateAfter(typeof(EndColliderBakingSystem))]
+    [WorldSystemFilter(WorldSystemFilterFlags.BakingSystem)]
+    public partial class PhysicsBodyBakingSystem : SystemBase
+    {
+        protected override void OnUpdate()
+        {
+            // Fill in the MassProperties based on the potential calculated value by BuildCompoundColliderBakingSystem
+            foreach (var(physicsMass, bodyData, collider) in
+                     SystemAPI.Query<RefRW<PhysicsMass>, RefRO<PhysicsBodyAuthoringData>, RefRO<PhysicsCollider>>().WithOptions(EntityQueryOptions.IncludePrefab | EntityQueryOptions.IncludeDisabledEntities))
+            {
+                // Build mass component
+                var massProperties = collider.ValueRO.MassProperties;
+                if (bodyData.ValueRO.OverrideDefaultMassDistribution)
+                {
+                    massProperties.MassDistribution = bodyData.ValueRO.CustomMassDistribution;
+                    // Increase the angular expansion factor to account for the shift in center of mass
+                    massProperties.AngularExpansionFactor += math.length(massProperties.MassDistribution.Transform.pos - bodyData.ValueRO.CustomMassDistribution.Transform.pos);
+                }
+
+                physicsMass.ValueRW = bodyData.ValueRO.IsDynamic ?
+                    PhysicsMass.CreateDynamic(massProperties, bodyData.ValueRO.Mass) :
+                    PhysicsMass.CreateKinematic(massProperties);
+            }
+        }
+    }
+}

JNFrame/Assets/Samples/Unity Physics/1.0.16/Custom Physics Authoring/Unity.Physics.Custom/Bodies/BakingSystems/PhysicsBodyBakingSystem.cs.meta

@@ -0,0 +1,11 @@
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+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
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+  userData: 
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+  assetBundleVariant: 

JNFrame/Assets/Samples/Unity Physics/1.0.16/Custom Physics Authoring/Unity.Physics.Custom/Bodies/BakingSystems/PhysicsShapeBakingSystem.cs

@@ -0,0 +1,385 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using Unity.Entities;
+using Unity.Mathematics;
+using UnityEngine;
+using UnityEngine.Profiling;
+
+namespace Unity.Physics.Authoring
+{
+    class PhysicsShapeBaker : BaseColliderBaker<PhysicsShapeAuthoring>
+    {
+        public static List<PhysicsShapeAuthoring> physicsShapeComponents = new List<PhysicsShapeAuthoring>();
+        public static List<UnityEngine.Collider> colliderComponents = new List<UnityEngine.Collider>();
+
+        bool ShouldConvertShape(PhysicsShapeAuthoring authoring)
+        {
+            return authoring.enabled;
+        }
+
+        private GameObject GetPrimaryBody(GameObject shape, out bool hasBodyComponent, out bool isStaticBody)
+        {
+            var pb = FindFirstEnabledAncestor(shape, PhysicsShapeExtensions_NonBursted.s_PhysicsBodiesBuffer);
+            var rb = FindFirstEnabledAncestor(shape, PhysicsShapeExtensions_NonBursted.s_RigidbodiesBuffer);
+            hasBodyComponent = (pb != null || rb != null);
+            isStaticBody = false;
+
+            if (pb != null)
+            {
+                return rb == null ? pb.gameObject :
+                    pb.transform.IsChildOf(rb.transform) ? pb.gameObject : rb.gameObject;
+            }
+
+            if (rb != null)
+                return rb.gameObject;
+
+            // for implicit static shape, first see if it is part of static optimized hierarchy
+            isStaticBody = FindTopmostStaticEnabledAncestor(shape, out var topStatic);
+            if (topStatic != null)
+                return topStatic;
+
+            // otherwise, find topmost enabled Collider or PhysicsShapeAuthoring
+            var topCollider = FindTopmostEnabledAncestor(shape, PhysicsShapeExtensions_NonBursted.s_CollidersBuffer);
+            var topShape = FindTopmostEnabledAncestor(shape, PhysicsShapeExtensions_NonBursted.s_ShapesBuffer);
+
+            return topCollider == null
+                ? topShape == null ? shape.gameObject : topShape
+                : topShape == null
+                ? topCollider
+                : topShape.transform.IsChildOf(topCollider.transform)
+                ? topCollider
+                : topShape;
+        }
+
+        ShapeComputationDataBaking GetInputDataFromAuthoringComponent(PhysicsShapeAuthoring shape, Entity colliderEntity)
+        {
+            GameObject shapeGameObject = shape.gameObject;
+            var body = GetPrimaryBody(shapeGameObject, out bool hasBodyComponent, out bool isStaticBody);
+            var child = shapeGameObject;
+            var shapeInstanceID = shape.GetInstanceID();
+
+            var bodyEntity = GetEntity(body, TransformUsageFlags.Dynamic);
+
+            // prepare the static root
+            if (isStaticBody)
+            {
+                var staticRootMarker = CreateAdditionalEntity(TransformUsageFlags.Dynamic, true, "StaticRootBakeMarker");
+                AddComponent(staticRootMarker, new BakeStaticRoot() { Body = bodyEntity, ConvertedBodyInstanceID = body.transform.GetInstanceID() });
+            }
+
+            // Track dependencies to the transforms
+            Transform shapeTransform = GetComponent<Transform>(shape);
+            Transform bodyTransform = GetComponent<Transform>(body);
+            var instance = new ColliderInstanceBaking
+            {
+                AuthoringComponentId = shapeInstanceID,
+                BodyEntity = bodyEntity,
+                ShapeEntity = GetEntity(shapeGameObject, TransformUsageFlags.Dynamic),
+                ChildEntity = GetEntity(child, TransformUsageFlags.Dynamic),
+                BodyFromShape = ColliderInstanceBaking.GetCompoundFromChild(shapeTransform, bodyTransform),
+            };
+
+            var data = GenerateComputationData(shape, instance, colliderEntity);
+
+            data.Instance.ConvertedAuthoringInstanceID = shapeInstanceID;
+            data.Instance.ConvertedBodyInstanceID = bodyTransform.GetInstanceID();
+
+            var rb = FindFirstEnabledAncestor(shapeGameObject, PhysicsShapeExtensions_NonBursted.s_RigidbodiesBuffer);
+            var pb = FindFirstEnabledAncestor(shapeGameObject, PhysicsShapeExtensions_NonBursted.s_PhysicsBodiesBuffer);
+            // The Rigidbody cannot know about the Physics Shape Component. We need to take responsibility of baking the collider.
+            if (rb || (!rb && !pb) && body == shapeGameObject)
+            {
+                GetComponents(physicsShapeComponents);
+                GetComponents(colliderComponents);
+                // We need to check that there are no other colliders in the same object, if so, only the first one should do this, otherwise there will be 2 bakers adding this to the entity
+                // This will be needed to trigger BuildCompoundColliderBakingSystem
+                // If they are legacy Colliders and PhysicsShapeAuthoring in the same object, the PhysicsShapeAuthoring will add this
+                if (colliderComponents.Count == 0 && physicsShapeComponents.Count > 0 && physicsShapeComponents[0].GetInstanceID() == shapeInstanceID)
+                {
+                    var entity = GetEntity(TransformUsageFlags.Dynamic);
+
+                    // // Rigid Body bakes always add the PhysicsWorldIndex component and process transform
+                    if (!hasBodyComponent)
+                    {
+                        AddSharedComponent(entity, new PhysicsWorldIndex());
+                        PostProcessTransform(bodyTransform);
+                    }
+
+                    AddComponent(entity, new PhysicsCompoundData()
+                    {
+                        AssociateBlobToBody = false,
+                        ConvertedBodyInstanceID = shapeInstanceID,
+                        Hash = default,
+                    });
+                    AddComponent<PhysicsRootBaked>(entity);
+                    AddComponent<PhysicsCollider>(entity);
+                }
+            }
+
+            return data;
+        }
+
+        Material ProduceMaterial(PhysicsShapeAuthoring shape)
+        {
+            var materialTemplate = shape.MaterialTemplate;
+            if (materialTemplate != null)
+                DependsOn(materialTemplate);
+            return shape.GetMaterial();
+        }
+
+        CollisionFilter ProduceCollisionFilter(PhysicsShapeAuthoring shape)
+        {
+            return shape.GetFilter();
+        }
+
+        UnityEngine.Mesh GetMesh(PhysicsShapeAuthoring shape, out float4x4 childToShape)
+        {
+            var mesh = shape.CustomMesh;
+            childToShape = float4x4.identity;
+
+            if (mesh == null)
+            {
+                // Try to get a mesh in the children
+                var filter = GetComponentInChildren<MeshFilter>();
+                if (filter != null && filter.sharedMesh != null)
+                {
+                    mesh = filter.sharedMesh;
+                    var childTransform = GetComponent<Transform>(filter);
+                    childToShape = math.mul(shape.transform.worldToLocalMatrix, childTransform.localToWorldMatrix);;
+                }
+            }
+
+            if (mesh == null)
+            {
+                throw new InvalidOperationException(
+                    $"No {nameof(PhysicsShapeAuthoring.CustomMesh)} assigned on {shape.name}."
+                );
+            }
+            DependsOn(mesh);
+            return mesh;
+        }
+
+        bool GetMeshes(PhysicsShapeAuthoring shape, out List<UnityEngine.Mesh> meshes, out List<float4x4> childrenToShape)
+        {
+            meshes = new List<UnityEngine.Mesh>();
+            childrenToShape = new List<float4x4>();
+
+            if (shape.CustomMesh != null)
+            {
+                meshes.Add(shape.CustomMesh);
+                childrenToShape.Add(float4x4.identity);
+            }
+
+            // Try to get all the meshes in the children
+            var meshFilters = GetComponentsInChildren<MeshFilter>();
+
+            foreach (var meshFilter in meshFilters)
+            {
+                if (meshFilter != null && meshFilter.sharedMesh != null)
+                {
+                    var shapeAuthoring = GetComponent<PhysicsShapeAuthoring>(meshFilter);
+                    if (shapeAuthoring != null && shapeAuthoring != shape)
+                    {
+                        // Skip this case, since it will be treated independently
+                        continue;
+                    }
+
+                    meshes.Add(meshFilter.sharedMesh);
+
+                    // Don't calculate the children to shape if not needed, to avoid approximation that could prevent collider to be shared
+                    if (shape.transform.localToWorldMatrix.Equals(meshFilter.transform.localToWorldMatrix))
+                        childrenToShape.Add(float4x4.identity);
+                    else
+                    {
+                        var transform = math.mul(shape.transform.worldToLocalMatrix, meshFilter.transform.localToWorldMatrix);
+                        childrenToShape.Add(transform);
+                    }
+
+                    DependsOn(meshes.Last());
+                }
+            }
+
+            return meshes.Count > 0;
+        }
+
+        UnityEngine.Mesh CombineMeshes(PhysicsShapeAuthoring shape, List<UnityEngine.Mesh> meshes, List<float4x4> childrenToShape)
+        {
+            var instances = new List<CombineInstance>();
+            var numVertices = 0;
+            for (var i = 0; i < meshes.Count; ++i)
+            {
+                var currentMesh = meshes[i];
+                var currentChildToShape = childrenToShape[i];
+                if (!currentMesh.IsValidForConversion(shape.gameObject))
+                {
+                    throw new InvalidOperationException(
+                        $"Mesh '{currentMesh}' assigned on {shape.name} is not readable. Ensure that you have enabled Read/Write on its import settings."
+                    );
+                }
+
+                // Combine submeshes manually
+                numVertices += meshes[i].vertexCount;
+                var combinedSubmeshes = new UnityEngine.Mesh();
+                combinedSubmeshes.vertices = currentMesh.vertices;
+
+                var combinedIndices = new List<int>();
+                for (int indexSubMesh = 0; indexSubMesh < meshes[i].subMeshCount; ++indexSubMesh)
+                {
+                    combinedIndices.AddRange(currentMesh.GetIndices(indexSubMesh));
+                }
+
+                combinedSubmeshes.SetIndices(combinedIndices, MeshTopology.Triangles, 0);
+                combinedSubmeshes.RecalculateNormals();
+                var instance = new CombineInstance
+                {
+                    mesh = combinedSubmeshes,
+                    transform = currentChildToShape,
+                };
+                instances.Add(instance);
+            }
+
+            var mesh = new UnityEngine.Mesh();
+            mesh.indexFormat = numVertices > UInt16.MaxValue ? UnityEngine.Rendering.IndexFormat.UInt32 : UnityEngine.Rendering.IndexFormat.UInt16;
+            mesh.CombineMeshes(instances.ToArray());
+            mesh.RecalculateBounds();
+
+            return mesh;
+        }
+
+        private ShapeComputationDataBaking GenerateComputationData(PhysicsShapeAuthoring shape, ColliderInstanceBaking colliderInstance, Entity colliderEntity)
+        {
+            var res = new ShapeComputationDataBaking
+            {
+                Instance = colliderInstance,
+                Material = ProduceMaterial(shape),
+                CollisionFilter = ProduceCollisionFilter(shape),
+                ForceUniqueIdentifier = shape.ForceUnique ? (uint)shape.GetInstanceID() : 0u
+            };
+
+            var transform = shape.transform;
+            var localToWorld = transform.localToWorldMatrix;
+            var shapeToWorld = shape.GetShapeToWorldMatrix();
+            EulerAngles orientation;
+
+            res.ShapeType = shape.ShapeType;
+            switch (shape.ShapeType)
+            {
+                case ShapeType.Box:
+                {
+                    res.BoxProperties = shape.GetBoxProperties(out orientation)
+                        .BakeToBodySpace(localToWorld, shapeToWorld, orientation);
+                    break;
+                }
+                case ShapeType.Capsule:
+                {
+                    res.CapsuleProperties = shape.GetCapsuleProperties()
+                        .BakeToBodySpace(localToWorld, shapeToWorld)
+                        .ToRuntime();
+                    break;
+                }
+                case ShapeType.Sphere:
+                {
+                    res.SphereProperties = shape.GetSphereProperties(out orientation)
+                        .BakeToBodySpace(localToWorld, shapeToWorld, ref orientation);
+                    break;
+                }
+                case ShapeType.Cylinder:
+                {
+                    res.CylinderProperties = shape.GetCylinderProperties(out orientation)
+                        .BakeToBodySpace(localToWorld, shapeToWorld, orientation);
+                    break;
+                }
+                case ShapeType.Plane:
+                {
+                    shape.GetPlaneProperties(out var center, out var size, out orientation);
+                    PhysicsShapeExtensions.BakeToBodySpace(
+                        center, size, orientation, localToWorld, shapeToWorld,
+                        out res.PlaneVertices.c0, out res.PlaneVertices.c1, out res.PlaneVertices.c2, out res.PlaneVertices.c3
+                    );
+                    break;
+                }
+                case ShapeType.ConvexHull:
+                {
+                    res.ConvexHullProperties.Filter = res.CollisionFilter;
+                    res.ConvexHullProperties.Material = res.Material;
+                    res.ConvexHullProperties.GenerationParameters = shape.ConvexHullGenerationParameters.ToRunTime();
+
+                    CreateMeshAuthoringData(shape, colliderEntity);
+                    break;
+                }
+                case ShapeType.Mesh:
+                {
+                    res.MeshProperties.Filter = res.CollisionFilter;
+                    res.MeshProperties.Material = res.Material;
+
+                    CreateMeshAuthoringData(shape, colliderEntity);
+                    break;
+                }
+            }
+
+            return res;
+        }
+
+        private void CreateMeshAuthoringData(PhysicsShapeAuthoring shape, Entity colliderEntity)
+        {
+            if (GetMeshes(shape, out var meshes, out var childrenToShape))
+            {
+                // Combine all detected meshes into a single one
+                var mesh = CombineMeshes(shape, meshes, childrenToShape);
+                if (!mesh.IsValidForConversion(shape.gameObject))
+                {
+                    throw new InvalidOperationException(
+                        $"Mesh '{mesh}' assigned on {shape.name} is not readable. Ensure that you have enabled Read/Write on its import settings."
+                    );
+                }
+
+                var bakeFromShape = shape.GetLocalToShapeMatrix();
+                var meshBakingData = new PhysicsMeshAuthoringData()
+                {
+                    Convex = shape.ShapeType == ShapeType.ConvexHull,
+                    Mesh = mesh,
+                    BakeFromShape = bakeFromShape,
+                    MeshBounds = mesh.bounds,
+                    ChildToShape = float4x4.identity
+                };
+                AddComponent(colliderEntity, meshBakingData);
+            }
+            else
+            {
+                throw new InvalidOperationException(
+                    $"No {nameof(PhysicsShapeAuthoring.CustomMesh)} or {nameof(MeshFilter.sharedMesh)} assigned on {shape.name}."
+                );
+            }
+        }
+
+        public override void Bake(PhysicsShapeAuthoring authoring)
+        {
+            var shapeBakingData = new PhysicsColliderAuthoringData();
+
+            // First pass
+            Profiler.BeginSample("Collect Inputs from Authoring Components");
+
+            if (ShouldConvertShape(authoring))
+            {
+                // We can have multiple Colliders of the same type on the same game object, so instead of adding the components to the baking entity
+                // we add the components to an additional entity. These new entities will be processed by the baking system
+                var colliderEntity = CreateAdditionalEntity(TransformUsageFlags.None, true);
+                shapeBakingData.ShapeComputationalData = GetInputDataFromAuthoringComponent(authoring, colliderEntity);
+                AddComponent(colliderEntity, shapeBakingData);
+
+                // The data will be filled in by the BaseShapeBakingSystem, but we add it here so it gets reverted from the entity if the collider component is deleted
+                AddComponent(colliderEntity, new PhysicsColliderBakedData()
+                {
+                    BodyEntity = shapeBakingData.ShapeComputationalData.Instance.BodyEntity,
+                    BodyFromShape = shapeBakingData.ShapeComputationalData.Instance.BodyFromShape,
+                    ChildEntity = shapeBakingData.ShapeComputationalData.Instance.ChildEntity,
+                    // It is a leaf if the Shape Entity equals Body Entity
+                    IsLeafEntityBody = (shapeBakingData.ShapeComputationalData.Instance.ShapeEntity.Equals(shapeBakingData.ShapeComputationalData.Instance.BodyEntity))
+                });
+            }
+
+            Profiler.EndSample();
+        }
+    }
+}

JNFrame/Assets/Samples/Unity Physics/1.0.16/Custom Physics Authoring/Unity.Physics.Custom/Bodies/BakingSystems/PhysicsShapeBakingSystem.cs.meta

@@ -0,0 +1,11 @@
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+  assetBundleVariant: 

JNFrame/Assets/Samples/Unity Physics/1.0.16/Custom Physics Authoring/Unity.Physics.Custom/Bodies/PhysicsBodyAuthoring.cs

@@ -0,0 +1,128 @@
+using Unity.Mathematics;
+using UnityEngine;
+
+namespace Unity.Physics.Authoring
+{
+    /// <summary>   The physics body authoring. This class cannot be inherited. </summary>
+#if UNITY_2021_2_OR_NEWER
+    [Icon(k_IconPath)]
+#endif
+    [AddComponentMenu("Entities/Physics/Physics Body")]
+    [DisallowMultipleComponent]
+    public sealed class PhysicsBodyAuthoring : MonoBehaviour
+    {
+        const string k_IconPath = "Packages/com.unity.physics/Unity.Physics.Editor/Editor Default Resources/Icons/d_Rigidbody@64.png";
+
+        PhysicsBodyAuthoring() {}
+
+        public BodyMotionType MotionType { get => m_MotionType; set => m_MotionType = value; }
+        [SerializeField]
+        [Tooltip("Specifies whether the body should be fully physically simulated, moved directly, or fixed in place.")]
+        BodyMotionType m_MotionType;
+
+        public BodySmoothing Smoothing { get => m_Smoothing; set => m_Smoothing = value; }
+        [SerializeField]
+        [Tooltip("Specifies how this body's motion in its graphics representation should be smoothed when the rendering framerate is greater than the fixed step rate used by physics.")]
+        BodySmoothing m_Smoothing = BodySmoothing.None;
+
+        const float k_MinimumMass = 0.001f;
+
+        public float Mass
+        {
+            get => m_MotionType == BodyMotionType.Dynamic ? m_Mass : float.PositiveInfinity;
+            set => m_Mass = math.max(k_MinimumMass, value);
+        }
+        [SerializeField]
+        float m_Mass = 1.0f;
+
+        public float LinearDamping { get => m_LinearDamping; set => m_LinearDamping = math.max(0f, value); }
+        [SerializeField]
+        [Tooltip("This is applied to a body's linear velocity reducing it over time.")]
+        float m_LinearDamping = 0.01f;
+
+        public float AngularDamping { get => m_AngularDamping; set => m_AngularDamping = math.max(0f, value); }
+        [SerializeField]
+        [Tooltip("This is applied to a body's angular velocity reducing it over time.")]
+        float m_AngularDamping = 0.05f;
+
+        public float3 InitialLinearVelocity { get => m_InitialLinearVelocity; set => m_InitialLinearVelocity = value; }
+        [SerializeField]
+        [Tooltip("The initial linear velocity of the body in world space")]
+        float3 m_InitialLinearVelocity = float3.zero;
+
+        public float3 InitialAngularVelocity { get => m_InitialAngularVelocity; set => m_InitialAngularVelocity = value; }
+        [SerializeField]
+        [Tooltip("This represents the initial rotation speed around each axis in the local motion space of the body i.e. around the center of mass")]
+        float3 m_InitialAngularVelocity = float3.zero;
+
+        public float GravityFactor
+        {
+            get => m_MotionType == BodyMotionType.Dynamic ? m_GravityFactor : 0f;
+            set => m_GravityFactor = value;
+        }
+        [SerializeField]
+        [Tooltip("Scales the amount of gravity to apply to this body.")]
+        float m_GravityFactor = 1f;
+
+        public bool OverrideDefaultMassDistribution
+        {
+#pragma warning disable 618
+            get => m_OverrideDefaultMassDistribution;
+            set => m_OverrideDefaultMassDistribution = value;
+#pragma warning restore 618
+        }
+        [SerializeField]
+        [Tooltip("Default mass distribution is based on the shapes associated with this body.")]
+        bool m_OverrideDefaultMassDistribution;
+
+        public MassDistribution CustomMassDistribution
+        {
+            get => new MassDistribution
+            {
+                Transform = new RigidTransform(m_Orientation, m_CenterOfMass),
+                InertiaTensor =
+                    m_MotionType == BodyMotionType.Dynamic ? m_InertiaTensor : new float3(float.PositiveInfinity)
+            };
+            set
+            {
+                m_CenterOfMass = value.Transform.pos;
+                m_Orientation.SetValue(value.Transform.rot);
+                m_InertiaTensor = value.InertiaTensor;
+#pragma warning disable 618
+                m_OverrideDefaultMassDistribution = true;
+#pragma warning restore 618
+            }
+        }
+
+        [SerializeField]
+        float3 m_CenterOfMass;
+
+        [SerializeField]
+        EulerAngles m_Orientation = EulerAngles.Default;
+
+        [SerializeField]
+        // Default value to solid unit sphere : https://en.wikipedia.org/wiki/List_of_moments_of_inertia
+        float3 m_InertiaTensor = new float3(2f / 5f);
+
+        public uint WorldIndex { get => m_WorldIndex; set => m_WorldIndex = value; }
+        [SerializeField]
+        [Tooltip("The index of the physics world this body belongs to. Default physics world has index 0.")]
+        uint m_WorldIndex = 0;
+
+        public CustomPhysicsBodyTags CustomTags { get => m_CustomTags; set => m_CustomTags = value; }
+        [SerializeField]
+        CustomPhysicsBodyTags m_CustomTags = CustomPhysicsBodyTags.Nothing;
+
+        void OnEnable()
+        {
+            // included so tick box appears in Editor
+        }
+
+        void OnValidate()
+        {
+            m_Mass = math.max(k_MinimumMass, m_Mass);
+            m_LinearDamping = math.max(m_LinearDamping, 0f);
+            m_AngularDamping = math.max(m_AngularDamping, 0f);
+        }
+    }
+}

JNFrame/Assets/Samples/Unity Physics/1.0.16/Custom Physics Authoring/Unity.Physics.Custom/Bodies/PhysicsBodyAuthoring.cs.meta

@@ -0,0 +1,11 @@
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+  serializedVersion: 2
+  defaultReferences: []
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+  assetBundleName: 
+  assetBundleVariant: 

JNFrame/Assets/Samples/Unity Physics/1.0.16/Custom Physics Authoring/Unity.Physics.Custom/Bodies/PhysicsShapeAuthoring.cs

@@ -0,0 +1,929 @@
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Diagnostics;
+using Unity.Burst;
+using Unity.Collections;
+using Unity.Collections.LowLevel.Unsafe;
+using Unity.Jobs;
+using Unity.Mathematics;
+using UnityEngine;
+using UnityEngine.Rendering;
+
+namespace Unity.Physics.Authoring
+{
+    public sealed class UnimplementedShapeException : NotImplementedException
+    {
+        public UnimplementedShapeException(ShapeType shapeType)
+            : base($"Unknown shape type {shapeType} requires explicit implementation") {}
+    }
+
+#if UNITY_2021_2_OR_NEWER
+    [Icon(k_IconPath)]
+#endif
+    [AddComponentMenu("Entities/Physics/Physics Shape")]
+    public sealed class PhysicsShapeAuthoring : MonoBehaviour, IInheritPhysicsMaterialProperties, ISerializationCallbackReceiver
+    {
+        const string k_IconPath = "Packages/com.unity.physics/Unity.Physics.Editor/Editor Default Resources/Icons/d_BoxCollider@64.png";
+
+        PhysicsShapeAuthoring() {}
+
+        [Serializable]
+        struct CylindricalProperties
+        {
+            public float Height;
+            public float Radius;
+            [HideInInspector]
+            public int Axis;
+        }
+
+        static readonly int[] k_NextAxis = { 1, 2, 0 };
+
+        public ShapeType ShapeType => m_ShapeType;
+        [SerializeField]
+        ShapeType m_ShapeType = ShapeType.Box;
+
+        [SerializeField]
+        float3 m_PrimitiveCenter;
+
+        [SerializeField]
+        float3 m_PrimitiveSize = new float3(1f, 1f, 1f);
+
+        [SerializeField]
+        EulerAngles m_PrimitiveOrientation = EulerAngles.Default;
+
+        [SerializeField]
+        [ExpandChildren]
+        CylindricalProperties m_Capsule = new CylindricalProperties { Height = 1f, Radius = 0.5f, Axis = 2 };
+
+        [SerializeField]
+        [ExpandChildren]
+        CylindricalProperties m_Cylinder = new CylindricalProperties { Height = 1f, Radius = 0.5f, Axis = 2 };
+
+        [SerializeField]
+        [Tooltip("How many sides the convex cylinder shape should have.")]
+        [Range(CylinderGeometry.MinSideCount, CylinderGeometry.MaxSideCount)]
+        int m_CylinderSideCount = 20;
+
+        [SerializeField]
+        float m_SphereRadius = 0.5f;
+
+        public ConvexHullGenerationParameters ConvexHullGenerationParameters => m_ConvexHullGenerationParameters;
+
+        [SerializeField]
+        [Tooltip(
+            "Specifies the minimum weight of a skinned vertex assigned to this shape and/or its transform children required for it to be included for automatic detection. " +
+            "A value of 0 will include all points with any weight assigned to this shape's hierarchy."
+         )]
+        [Range(0f, 1f)]
+        float m_MinimumSkinnedVertexWeight = 0.1f;
+
+        [SerializeField]
+        [ExpandChildren]
+        ConvexHullGenerationParameters m_ConvexHullGenerationParameters = ConvexHullGenerationParameters.Default.ToAuthoring();
+
+        // TODO: remove this accessor in favor of GetRawVertices() when blob data is serializable
+        internal UnityEngine.Mesh CustomMesh => m_CustomMesh;
+        [SerializeField]
+        [Tooltip("If no custom mesh is specified, then one will be generated using this body's rendered meshes.")]
+        UnityEngine.Mesh m_CustomMesh;
+
+        public bool ForceUnique { get => m_ForceUnique; set => m_ForceUnique = value; }
+        [SerializeField]
+        bool m_ForceUnique;
+
+        public PhysicsMaterialTemplate MaterialTemplate { get => m_Material.Template; set => m_Material.Template = value; }
+        PhysicsMaterialTemplate IInheritPhysicsMaterialProperties.Template
+        {
+            get => m_Material.Template;
+            set => m_Material.Template = value;
+        }
+
+        public bool OverrideCollisionResponse { get => m_Material.OverrideCollisionResponse; set => m_Material.OverrideCollisionResponse = value; }
+
+        public CollisionResponsePolicy CollisionResponse { get => m_Material.CollisionResponse; set => m_Material.CollisionResponse = value; }
+
+        public bool OverrideFriction { get => m_Material.OverrideFriction; set => m_Material.OverrideFriction = value; }
+
+        public PhysicsMaterialCoefficient Friction { get => m_Material.Friction; set => m_Material.Friction = value; }
+
+        public bool OverrideRestitution
+        {
+            get => m_Material.OverrideRestitution;
+            set => m_Material.OverrideRestitution = value;
+        }
+
+        public PhysicsMaterialCoefficient Restitution
+        {
+            get => m_Material.Restitution;
+            set => m_Material.Restitution = value;
+        }
+
+        public bool OverrideBelongsTo
+        {
+            get => m_Material.OverrideBelongsTo;
+            set => m_Material.OverrideBelongsTo = value;
+        }
+
+        public PhysicsCategoryTags BelongsTo
+        {
+            get => m_Material.BelongsTo;
+            set => m_Material.BelongsTo = value;
+        }
+
+        public bool OverrideCollidesWith
+        {
+            get => m_Material.OverrideCollidesWith;
+            set => m_Material.OverrideCollidesWith = value;
+        }
+
+        public PhysicsCategoryTags CollidesWith
+        {
+            get => m_Material.CollidesWith;
+            set => m_Material.CollidesWith = value;
+        }
+
+        public bool OverrideCustomTags
+        {
+            get => m_Material.OverrideCustomTags;
+            set => m_Material.OverrideCustomTags = value;
+        }
+
+        public CustomPhysicsMaterialTags CustomTags { get => m_Material.CustomTags; set => m_Material.CustomTags = value; }
+
+        [SerializeField]
+        PhysicsMaterialProperties m_Material = new PhysicsMaterialProperties(true);
+
+        public BoxGeometry GetBoxProperties() => GetBoxProperties(out _);
+
+        internal BoxGeometry GetBoxProperties(out EulerAngles orientation)
+        {
+            orientation = m_PrimitiveOrientation;
+            return new BoxGeometry
+            {
+                Center = m_PrimitiveCenter,
+                Size = m_PrimitiveSize,
+                Orientation = m_PrimitiveOrientation,
+                BevelRadius = m_ConvexHullGenerationParameters.BevelRadius
+            };
+        }
+
+        void GetCylindricalProperties(
+            CylindricalProperties props,
+            out float3 center, out float height, out float radius, out EulerAngles orientation,
+            bool rebuildOrientation
+        )
+        {
+            center = m_PrimitiveCenter;
+            var lookVector = math.mul(m_PrimitiveOrientation, new float3 { [props.Axis] = 1f });
+            // use previous axis so forward will prefer up
+            var upVector = math.mul(m_PrimitiveOrientation, new float3 { [k_NextAxis[k_NextAxis[props.Axis]]] = 1f });
+            orientation = m_PrimitiveOrientation;
+            if (rebuildOrientation && props.Axis != 2)
+                orientation.SetValue(quaternion.LookRotation(lookVector, upVector));
+            radius = props.Radius;
+            height = props.Height;
+        }
+
+        public CapsuleGeometryAuthoring GetCapsuleProperties()
+        {
+            GetCylindricalProperties(
+                m_Capsule, out var center, out var height, out var radius, out var orientationEuler, m_ShapeType != ShapeType.Capsule
+            );
+            return new CapsuleGeometryAuthoring
+            {
+                OrientationEuler = orientationEuler,
+                Center = center,
+                Height = height,
+                Radius = radius
+            };
+        }
+
+        public CylinderGeometry GetCylinderProperties() => GetCylinderProperties(out _);
+
+        internal CylinderGeometry GetCylinderProperties(out EulerAngles orientation)
+        {
+            GetCylindricalProperties(
+                m_Cylinder, out var center, out var height, out var radius, out orientation, m_ShapeType != ShapeType.Cylinder
+            );
+            return new CylinderGeometry
+            {
+                Center = center,
+                Height = height,
+                Radius = radius,
+                Orientation = orientation,
+                BevelRadius = m_ConvexHullGenerationParameters.BevelRadius,
+                SideCount = m_CylinderSideCount
+            };
+        }
+
+        public SphereGeometry GetSphereProperties(out quaternion orientation)
+        {
+            var result = GetSphereProperties(out EulerAngles euler);
+            orientation = euler;
+            return result;
+        }
+
+        internal SphereGeometry GetSphereProperties(out EulerAngles orientation)
+        {
+            orientation = m_PrimitiveOrientation;
+            return new SphereGeometry
+            {
+                Center = m_PrimitiveCenter,
+                Radius = m_SphereRadius
+            };
+        }
+
+        public void GetPlaneProperties(out float3 center, out float2 size, out quaternion orientation)
+        {
+            GetPlaneProperties(out center, out size, out EulerAngles euler);
+            orientation = euler;
+        }
+
+        internal void GetPlaneProperties(out float3 center, out float2 size, out EulerAngles orientation)
+        {
+            center = m_PrimitiveCenter;
+            orientation = m_PrimitiveOrientation;
+
+            if (m_ShapeType == ShapeType.Plane)
+            {
+                size = m_PrimitiveSize.xz;
+                return;
+            }
+
+            UpdateCapsuleAxis();
+            var look = m_Capsule.Axis;
+            var nextAx = k_NextAxis[look];
+            var prevAx = k_NextAxis[k_NextAxis[look]];
+            var ax2 = m_PrimitiveSize[nextAx] > m_PrimitiveSize[prevAx] ? nextAx : prevAx;
+            size = new float2(m_PrimitiveSize[ax2], m_PrimitiveSize[look]);
+
+            var up = k_NextAxis[ax2] == look ? k_NextAxis[look] : k_NextAxis[ax2];
+            var offset = quaternion.LookRotation(new float3 { [look] = 1f }, new float3 { [up] = 1f });
+
+            orientation.SetValue(math.mul(m_PrimitiveOrientation, offset));
+        }
+
+        static readonly HashSet<int> s_BoneIDs = new HashSet<int>();
+        static readonly HashSet<Transform> s_BonesInHierarchy = new HashSet<Transform>();
+        static readonly List<Vector3> s_Vertices = new List<Vector3>(65535);
+        static readonly List<int> s_Indices = new List<int>(65535);
+
+        static UnityEngine.Mesh ReusableBakeMesh =>
+            s_ReusableBakeMesh ??
+            (s_ReusableBakeMesh = new UnityEngine.Mesh { hideFlags = HideFlags.HideAndDontSave });
+        static UnityEngine.Mesh s_ReusableBakeMesh;
+
+        public void GetConvexHullProperties(NativeList<float3> pointCloud) =>
+            GetConvexHullProperties(pointCloud, true, default, default, default, default);
+
+        internal void GetConvexHullProperties(
+            NativeList<float3> pointCloud, bool validate,
+            NativeList<HashableShapeInputs> inputs, NativeList<int> allSkinIndices, NativeList<float> allBlendShapeWeights,
+            HashSet<UnityEngine.Mesh> meshAssets
+        )
+        {
+            if (pointCloud.IsCreated)
+                pointCloud.Clear();
+            if (inputs.IsCreated)
+                inputs.Clear();
+            if (allSkinIndices.IsCreated)
+                allSkinIndices.Clear();
+            if (allBlendShapeWeights.IsCreated)
+                allBlendShapeWeights.Clear();
+            meshAssets?.Clear();
+
+            if (m_CustomMesh != null)
+            {
+                if (validate && !m_CustomMesh.IsValidForConversion(gameObject))
+                    return;
+
+                AppendMeshPropertiesToNativeBuffers(
+                    transform.localToWorldMatrix, m_CustomMesh, pointCloud, default, validate, inputs, meshAssets
+                );
+            }
+            else
+            {
+                using (var scope = new GetActiveChildrenScope<MeshFilter>(this, transform))
+                {
+                    foreach (var meshFilter in scope.Buffer)
+                    {
+                        if (scope.IsChildActiveAndBelongsToShape(meshFilter, validate))
+                        {
+                            AppendMeshPropertiesToNativeBuffers(
+                                meshFilter.transform.localToWorldMatrix, meshFilter.sharedMesh, pointCloud, default, validate, inputs, meshAssets
+                            );
+                        }
+                    }
+                }
+
+                using (var skinnedPoints = new NativeList<float3>(8192, Allocator.Temp))
+                using (var skinnedInputs = new NativeList<HashableShapeInputs>(8, Allocator.Temp))
+                {
+                    GetAllSkinnedPointsInHierarchyBelongingToShape(
+                        this, skinnedPoints, validate, skinnedInputs, allSkinIndices, allBlendShapeWeights
+                    );
+                    if (pointCloud.IsCreated)
+                        pointCloud.AddRange(skinnedPoints.AsArray());
+                    if (inputs.IsCreated)
+                        inputs.AddRange(skinnedInputs.AsArray());
+                }
+            }
+        }
+
+        internal static void GetAllSkinnedPointsInHierarchyBelongingToShape(
+            PhysicsShapeAuthoring shape, NativeList<float3> pointCloud, bool validate,
+            NativeList<HashableShapeInputs> inputs, NativeList<int> allIncludedIndices, NativeList<float> allBlendShapeWeights
+        )
+        {
+            if (pointCloud.IsCreated)
+                pointCloud.Clear();
+
+            if (inputs.IsCreated)
+                inputs.Clear();
+
+            // get all the transforms that belong to this shape
+            s_BonesInHierarchy.Clear();
+            using (var scope = new GetActiveChildrenScope<Transform>(shape, shape.transform))
+            {
+                foreach (var bone in scope.Buffer)
+                {
+                    if (scope.IsChildActiveAndBelongsToShape(bone))
+                        s_BonesInHierarchy.Add(bone);
+                }
+            }
+
+            // find all skinned mesh renderers in which this shape's transform might be a bone
+            using (var scope = new GetActiveChildrenScope<SkinnedMeshRenderer>(shape, shape.transform.root))
+            {
+                foreach (var skin in scope.Buffer)
+                {
+                    var mesh = skin.sharedMesh;
+                    if (
+                        !skin.enabled
+                        || mesh == null
+                        || validate && !mesh.IsValidForConversion(shape.gameObject)
+                        || !scope.IsChildActiveAndBelongsToShape(skin)
+                    )
+                        continue;
+
+                    // get indices of this shape's transform hierarchy in skinned mesh's bone array
+                    s_BoneIDs.Clear();
+                    var bones = skin.bones;
+                    for (int i = 0, count = bones.Length; i < count; ++i)
+                    {
+                        if (s_BonesInHierarchy.Contains(bones[i]))
+                            s_BoneIDs.Add(i);
+                    }
+
+                    if (s_BoneIDs.Count == 0)
+                        continue;
+
+                    // sample the vertices
+                    if (pointCloud.IsCreated)
+                    {
+                        skin.BakeMesh(ReusableBakeMesh);
+                        ReusableBakeMesh.GetVertices(s_Vertices);
+                    }
+
+                    // add all vertices weighted to at least one bone in this shape's transform hierarchy
+                    var bonesPerVertex = mesh.GetBonesPerVertex(); // Allocator.None
+                    var weights = mesh.GetAllBoneWeights(); // Allocator.None
+                    var vertexIndex = 0;
+                    var weightsOffset = 0;
+                    var shapeFromSkin = math.mul(shape.transform.worldToLocalMatrix, skin.transform.localToWorldMatrix);
+                    var includedIndices = new NativeList<int>(mesh.vertexCount, Allocator.Temp);
+                    foreach (var weightCount in bonesPerVertex)
+                    {
+                        var totalWeight = 0f;
+                        for (var i = 0; i < weightCount; ++i)
+                        {
+                            var weight = weights[weightsOffset + i];
+                            if (s_BoneIDs.Contains(weight.boneIndex))
+                                totalWeight += weight.weight;
+                        }
+
+                        if (totalWeight > shape.m_MinimumSkinnedVertexWeight)
+                        {
+                            if (pointCloud.IsCreated)
+                                pointCloud.Add(math.mul(shapeFromSkin, new float4(s_Vertices[vertexIndex], 1f)).xyz);
+                            includedIndices.Add(vertexIndex);
+                        }
+
+                        weightsOffset += weightCount;
+                        ++vertexIndex;
+                    }
+
+                    if (!inputs.IsCreated || !allIncludedIndices.IsCreated || !allBlendShapeWeights.IsCreated)
+                        continue;
+
+                    var blendShapeWeights = new NativeArray<float>(mesh.blendShapeCount, Allocator.Temp);
+                    for (var i = 0; i < blendShapeWeights.Length; ++i)
+                        blendShapeWeights[i] = skin.GetBlendShapeWeight(i);
+
+                    var data = HashableShapeInputs.FromSkinnedMesh(
+                        mesh, shapeFromSkin, includedIndices.AsArray(), allIncludedIndices, blendShapeWeights, allBlendShapeWeights
+                    );
+                    inputs.Add(data);
+                }
+            }
+
+            s_BonesInHierarchy.Clear();
+        }
+
+        public void GetMeshProperties(NativeList<float3> vertices, NativeList<int3> triangles) =>
+            GetMeshProperties(vertices, triangles, true, default);
+
+        internal void GetMeshProperties(
+            NativeList<float3> vertices, NativeList<int3> triangles, bool validate, NativeList<HashableShapeInputs> inputs, HashSet<UnityEngine.Mesh> meshAssets = null
+        )
+        {
+            if (vertices.IsCreated)
+                vertices.Clear();
+            if (triangles.IsCreated)
+                triangles.Clear();
+            if (inputs.IsCreated)
+                inputs.Clear();
+            meshAssets?.Clear();
+
+            if (m_CustomMesh != null)
+            {
+                if (validate && !m_CustomMesh.IsValidForConversion(gameObject))
+                    return;
+
+                AppendMeshPropertiesToNativeBuffers(
+                    transform.localToWorldMatrix, m_CustomMesh, vertices, triangles, validate, inputs, meshAssets
+                );
+            }
+            else
+            {
+                using (var scope = new GetActiveChildrenScope<MeshFilter>(this, transform))
+                {
+                    foreach (var meshFilter in scope.Buffer)
+                    {
+                        if (scope.IsChildActiveAndBelongsToShape(meshFilter, validate))
+                        {
+                            AppendMeshPropertiesToNativeBuffers(
+                                meshFilter.transform.localToWorldMatrix, meshFilter.sharedMesh, vertices, triangles, validate, inputs, meshAssets
+                            );
+                        }
+                    }
+                }
+            }
+        }
+
+        void AppendMeshPropertiesToNativeBuffers(
+            float4x4 localToWorld, UnityEngine.Mesh mesh, NativeList<float3> vertices, NativeList<int3> triangles, bool validate,
+            NativeList<HashableShapeInputs> inputs, HashSet<UnityEngine.Mesh> meshAssets
+        )
+        {
+            if (mesh == null || validate && !mesh.IsValidForConversion(gameObject))
+                return;
+
+            var childToShape = math.mul(transform.worldToLocalMatrix, localToWorld);
+
+            AppendMeshPropertiesToNativeBuffers(childToShape, mesh, vertices, triangles, inputs, meshAssets);
+        }
+
+        internal static void AppendMeshPropertiesToNativeBuffers(
+            float4x4 childToShape, UnityEngine.Mesh mesh, NativeList<float3> vertices, NativeList<int3> triangles,
+            NativeList<HashableShapeInputs> inputs, HashSet<UnityEngine.Mesh> meshAssets
+        )
+        {
+            var offset = 0u;
+#if UNITY_EDITOR
+            // TODO: when min spec is 2020.1, collect all meshes and their data via single Burst job rather than one at a time
+            using (var meshData = UnityEditor.MeshUtility.AcquireReadOnlyMeshData(mesh))
+#else
+            using (var meshData = UnityEngine.Mesh.AcquireReadOnlyMeshData(mesh))
+#endif
+            {
+                if (vertices.IsCreated)
+                {
+                    offset = (uint)vertices.Length;
+                    var tmpVertices = new NativeArray<Vector3>(meshData[0].vertexCount, Allocator.Temp);
+                    meshData[0].GetVertices(tmpVertices);
+                    if (vertices.Capacity < vertices.Length + tmpVertices.Length)
+                        vertices.Capacity = vertices.Length + tmpVertices.Length;
+                    foreach (var v in tmpVertices)
+                        vertices.Add(math.mul(childToShape, new float4(v, 1f)).xyz);
+                }
+
+                if (triangles.IsCreated)
+                {
+                    switch (meshData[0].indexFormat)
+                    {
+                        case IndexFormat.UInt16:
+                            var indices16 = meshData[0].GetIndexData<ushort>();
+                            var numTriangles = indices16.Length / 3;
+                            if (triangles.Capacity < triangles.Length + numTriangles)
+                                triangles.Capacity = triangles.Length + numTriangles;
+                            for (var sm = 0; sm < meshData[0].subMeshCount; ++sm)
+                            {
+                                var subMesh = meshData[0].GetSubMesh(sm);
+                                for (int i = subMesh.indexStart, count = 0; count < subMesh.indexCount; i += 3, count += 3)
+                                    triangles.Add((int3) new uint3(offset + indices16[i], offset + indices16[i + 1], offset + indices16[i + 2]));
+                            }
+                            break;
+                        case IndexFormat.UInt32:
+                            var indices32 = meshData[0].GetIndexData<uint>();
+                            numTriangles = indices32.Length / 3;
+                            if (triangles.Capacity < triangles.Length + numTriangles)
+                                triangles.Capacity = triangles.Length + numTriangles;
+                            for (var sm = 0; sm < meshData[0].subMeshCount; ++sm)
+                            {
+                                var subMesh = meshData[0].GetSubMesh(sm);
+                                for (int i = subMesh.indexStart, count = 0; count < subMesh.indexCount; i += 3, count += 3)
+                                    triangles.Add((int3) new uint3(offset + indices32[i], offset + indices32[i + 1], offset + indices32[i + 2]));
+                            }
+                            break;
+                    }
+                }
+            }
+
+            if (inputs.IsCreated)
+                inputs.Add(HashableShapeInputs.FromMesh(mesh, childToShape));
+
+            meshAssets?.Add(mesh);
+        }
+
+        void UpdateCapsuleAxis()
+        {
+            var cmax = math.cmax(m_PrimitiveSize);
+            var cmin = math.cmin(m_PrimitiveSize);
+            if (cmin == cmax)
+                return;
+            m_Capsule.Axis = m_PrimitiveSize.GetMaxAxis();
+        }
+
+        void UpdateCylinderAxis() => m_Cylinder.Axis = m_PrimitiveSize.GetDeviantAxis();
+
+        void Sync(ref CylindricalProperties props)
+        {
+            props.Height = m_PrimitiveSize[props.Axis];
+            props.Radius = 0.5f * math.max(
+                m_PrimitiveSize[k_NextAxis[props.Axis]],
+                m_PrimitiveSize[k_NextAxis[k_NextAxis[props.Axis]]]
+            );
+        }
+
+        void SyncCapsuleProperties()
+        {
+            if (m_ShapeType == ShapeType.Box || m_ShapeType == ShapeType.Plane)
+                UpdateCapsuleAxis();
+            else
+                m_Capsule.Axis = 2;
+            Sync(ref m_Capsule);
+        }
+
+        void SyncCylinderProperties()
+        {
+            if (m_ShapeType == ShapeType.Box || m_ShapeType == ShapeType.Plane)
+                UpdateCylinderAxis();
+            else
+                m_Cylinder.Axis = 2;
+            Sync(ref m_Cylinder);
+        }
+
+        void SyncSphereProperties()
+        {
+            m_SphereRadius = 0.5f * math.cmax(m_PrimitiveSize);
+        }
+
+        public void SetBox(BoxGeometry geometry)
+        {
+            var euler = m_PrimitiveOrientation;
+            euler.SetValue(geometry.Orientation);
+            SetBox(geometry, euler);
+        }
+
+        internal void SetBox(BoxGeometry geometry, EulerAngles orientation)
+        {
+            m_ShapeType = ShapeType.Box;
+            m_PrimitiveCenter = geometry.Center;
+            m_PrimitiveSize = math.max(geometry.Size, new float3());
+            m_PrimitiveOrientation = orientation;
+            m_ConvexHullGenerationParameters.BevelRadius = geometry.BevelRadius;
+
+            SyncCapsuleProperties();
+            SyncCylinderProperties();
+            SyncSphereProperties();
+        }
+
+        public void SetCapsule(CapsuleGeometryAuthoring geometry)
+        {
+            m_ShapeType = ShapeType.Capsule;
+            m_PrimitiveCenter = geometry.Center;
+            m_PrimitiveOrientation = geometry.OrientationEuler;
+
+            var radius = math.max(0f, geometry.Radius);
+            var height = math.max(0f, geometry.Height);
+            m_PrimitiveSize = new float3(radius * 2f, radius * 2f, height);
+
+            SyncCapsuleProperties();
+            SyncCylinderProperties();
+            SyncSphereProperties();
+        }
+
+        public void SetCylinder(CylinderGeometry geometry)
+        {
+            var euler = m_PrimitiveOrientation;
+            euler.SetValue(geometry.Orientation);
+            SetCylinder(geometry, euler);
+        }
+
+        internal void SetCylinder(CylinderGeometry geometry, EulerAngles orientation)
+        {
+            m_ShapeType = ShapeType.Cylinder;
+            m_PrimitiveCenter = geometry.Center;
+            m_PrimitiveOrientation = orientation;
+
+            geometry.Radius = math.max(0f, geometry.Radius);
+            geometry.Height = math.max(0f, geometry.Height);
+            m_PrimitiveSize = new float3(geometry.Radius * 2f, geometry.Radius * 2f, geometry.Height);
+
+            m_ConvexHullGenerationParameters.BevelRadius = geometry.BevelRadius;
+
+            SyncCapsuleProperties();
+            SyncCylinderProperties();
+            SyncSphereProperties();
+        }
+
+        public void SetSphere(SphereGeometry geometry, quaternion orientation)
+        {
+            var euler = m_PrimitiveOrientation;
+            euler.SetValue(orientation);
+            SetSphere(geometry, euler);
+        }
+
+        internal void SetSphere(SphereGeometry geometry)
+        {
+            SetSphere(geometry, m_PrimitiveOrientation);
+        }
+
+        internal void SetSphere(SphereGeometry geometry, EulerAngles orientation)
+        {
+            m_ShapeType = ShapeType.Sphere;
+            m_PrimitiveCenter = geometry.Center;
+
+            var radius = math.max(0f, geometry.Radius);
+            m_PrimitiveSize = new float3(2f * radius, 2f * radius, 2f * radius);
+
+            m_PrimitiveOrientation = orientation;
+
+            SyncCapsuleProperties();
+            SyncCylinderProperties();
+            SyncSphereProperties();
+        }
+
+        public void SetPlane(float3 center, float2 size, quaternion orientation)
+        {
+            var euler = m_PrimitiveOrientation;
+            euler.SetValue(orientation);
+            SetPlane(center, size, euler);
+        }
+
+        internal void SetPlane(float3 center, float2 size, EulerAngles orientation)
+        {
+            m_ShapeType = ShapeType.Plane;
+            m_PrimitiveCenter = center;
+            m_PrimitiveOrientation = orientation;
+            m_PrimitiveSize = new float3(size.x, 0f, size.y);
+
+            SyncCapsuleProperties();
+            SyncCylinderProperties();
+            SyncSphereProperties();
+        }
+
+        public void SetConvexHull(
+            ConvexHullGenerationParameters hullGenerationParameters, float minimumSkinnedVertexWeight
+        )
+        {
+            m_MinimumSkinnedVertexWeight = minimumSkinnedVertexWeight;
+            SetConvexHull(hullGenerationParameters);
+        }
+
+        public void SetConvexHull(ConvexHullGenerationParameters hullGenerationParameters, UnityEngine.Mesh customMesh = null)
+        {
+            m_ShapeType = ShapeType.ConvexHull;
+            m_CustomMesh = customMesh;
+            hullGenerationParameters.OnValidate();
+            m_ConvexHullGenerationParameters = hullGenerationParameters;
+        }
+
+        public void SetMesh(UnityEngine.Mesh mesh = null)
+        {
+            m_ShapeType = ShapeType.Mesh;
+            m_CustomMesh = mesh;
+        }
+
+        void OnEnable()
+        {
+            // included so tick box appears in Editor
+        }
+
+        const int k_LatestVersion = 1;
+
+        [SerializeField]
+        int m_SerializedVersion = 0;
+
+        void ISerializationCallbackReceiver.OnBeforeSerialize() {}
+
+        void ISerializationCallbackReceiver.OnAfterDeserialize() => UpgradeVersionIfNecessary();
+
+#pragma warning disable 618
+        void UpgradeVersionIfNecessary()
+        {
+            if (m_SerializedVersion < k_LatestVersion)
+            {
+                // old data from version < 1 have been removed
+                if (m_SerializedVersion < 1)
+                    m_SerializedVersion = 1;
+            }
+        }
+
+#pragma warning restore 618
+
+        static void Validate(ref CylindricalProperties props)
+        {
+            props.Height = math.max(0f, props.Height);
+            props.Radius = math.max(0f, props.Radius);
+        }
+
+        void OnValidate()
+        {
+            UpgradeVersionIfNecessary();
+
+            m_PrimitiveSize = math.max(m_PrimitiveSize, new float3());
+            Validate(ref m_Capsule);
+            Validate(ref m_Cylinder);
+            switch (m_ShapeType)
+            {
+                case ShapeType.Box:
+                    SetBox(GetBoxProperties(out var orientation), orientation);
+                    break;
+                case ShapeType.Capsule:
+                    SetCapsule(GetCapsuleProperties());
+                    break;
+                case ShapeType.Cylinder:
+                    SetCylinder(GetCylinderProperties(out orientation), orientation);
+                    break;
+                case ShapeType.Sphere:
+                    SetSphere(GetSphereProperties(out orientation), orientation);
+                    break;
+                case ShapeType.Plane:
+                    GetPlaneProperties(out var center, out var size2D, out orientation);
+                    SetPlane(center, size2D, orientation);
+                    break;
+                case ShapeType.ConvexHull:
+                case ShapeType.Mesh:
+                    break;
+                default:
+                    throw new UnimplementedShapeException(m_ShapeType);
+            }
+            SyncCapsuleProperties();
+            SyncCylinderProperties();
+            SyncSphereProperties();
+            m_CylinderSideCount =
+                math.clamp(m_CylinderSideCount, CylinderGeometry.MinSideCount, CylinderGeometry.MaxSideCount);
+            m_ConvexHullGenerationParameters.OnValidate();
+
+            PhysicsMaterialProperties.OnValidate(ref m_Material, true);
+        }
+
+        // matrix to transform point from shape space into world space
+        public float4x4 GetShapeToWorldMatrix() =>
+            new float4x4(Math.DecomposeRigidBodyTransform(transform.localToWorldMatrix));
+
+        // matrix to transform point from object's local transform matrix into shape space
+        internal float4x4 GetLocalToShapeMatrix() =>
+            math.mul(math.inverse(GetShapeToWorldMatrix()), transform.localToWorldMatrix);
+
+        internal unsafe void BakePoints(NativeArray<float3> points)
+        {
+            var localToShapeQuantized = GetLocalToShapeMatrix();
+            using (var aabb = new NativeArray<Aabb>(1, Allocator.TempJob))
+            {
+                new PhysicsShapeExtensions.GetAabbJob { Points = points, Aabb = aabb }.Run();
+                HashableShapeInputs.GetQuantizedTransformations(localToShapeQuantized, aabb[0], out localToShapeQuantized);
+            }
+            using (var bakedPoints = new NativeArray<float3>(points.Length, Allocator.TempJob, NativeArrayOptions.UninitializedMemory))
+            {
+                new BakePointsJob
+                {
+                    Points = points,
+                    LocalToShape = localToShapeQuantized,
+                    Output = bakedPoints
+                }.Schedule(points.Length, 16).Complete();
+
+                UnsafeUtility.MemCpy(points.GetUnsafePtr(), bakedPoints.GetUnsafePtr(), points.Length * UnsafeUtility.SizeOf<float3>());
+            }
+        }
+
+        [BurstCompile]
+        struct BakePointsJob : IJobParallelFor
+        {
+            [Collections.ReadOnly]
+            public NativeArray<float3> Points;
+            public float4x4 LocalToShape;
+            public NativeArray<float3> Output;
+
+            public void Execute(int index) => Output[index] = math.mul(LocalToShape, new float4(Points[index], 1f)).xyz;
+        }
+
+        /// <summary>
+        /// Fit this shape to render geometry in its GameObject hierarchy. Children in the hierarchy will
+        /// influence the result if they have enabled MeshRenderer components or have vertices bound to
+        /// them on a SkinnedMeshRenderer. Children will only count as influences if this shape is the
+        /// first ancestor shape in their hierarchy. As such, you should add shape components to all
+        /// GameObjects that should have them before you call this method on any of them.
+        /// </summary>
+        ///
+        /// <exception cref="UnimplementedShapeException"> Thrown when an Unimplemented Shape error
+        /// condition occurs. </exception>
+        ///
+        /// <param name="minimumSkinnedVertexWeight"> (Optional)
+        /// The minimum total weight that a vertex in a skinned mesh must have assigned to this object
+        /// and/or any of its influencing children. </param>
+
+        public void FitToEnabledRenderMeshes(float minimumSkinnedVertexWeight = 0f)
+        {
+            var shapeType = m_ShapeType;
+            m_MinimumSkinnedVertexWeight = minimumSkinnedVertexWeight;
+
+            using (var points = new NativeList<float3>(65535, Allocator.Persistent))
+            {
+                // temporarily un-assign custom mesh and assume this shape is a convex hull
+                var customMesh = m_CustomMesh;
+                m_CustomMesh = null;
+                GetConvexHullProperties(points, Application.isPlaying, default, default, default, default);
+                m_CustomMesh = customMesh;
+                if (points.Length == 0)
+                    return;
+
+                // TODO: find best rotation, particularly if any points came from skinned mesh
+                var orientation = quaternion.identity;
+                var bounds = new Bounds(points[0], float3.zero);
+                for (int i = 1, count = points.Length; i < count; ++i)
+                    bounds.Encapsulate(points[i]);
+
+                SetBox(
+                    new BoxGeometry
+                    {
+                        Center = bounds.center,
+                        Size = bounds.size,
+                        Orientation = orientation,
+                        BevelRadius = m_ConvexHullGenerationParameters.BevelRadius
+                    }
+                );
+            }
+
+            switch (shapeType)
+            {
+                case ShapeType.Capsule:
+                    SetCapsule(GetCapsuleProperties());
+                    break;
+                case ShapeType.Cylinder:
+                    SetCylinder(GetCylinderProperties(out var orientation), orientation);
+                    break;
+                case ShapeType.Sphere:
+                    SetSphere(GetSphereProperties(out orientation), orientation);
+                    break;
+                case ShapeType.Plane:
+                    // force recalculation of plane orientation by making it think shape type is out of date
+                    m_ShapeType = ShapeType.Box;
+                    GetPlaneProperties(out var center, out var size2D, out orientation);
+                    SetPlane(center, size2D, orientation);
+                    break;
+                case ShapeType.Box:
+                case ShapeType.ConvexHull:
+                case ShapeType.Mesh:
+                    m_ShapeType = shapeType;
+                    break;
+                default:
+                    throw new UnimplementedShapeException(shapeType);
+            }
+            SyncCapsuleProperties();
+            SyncCylinderProperties();
+            SyncSphereProperties();
+        }
+
+        [Conditional("UNITY_EDITOR")]
+        void Reset()
+        {
+#if UNITY_EDITOR
+            InitializeConvexHullGenerationParameters();
+            FitToEnabledRenderMeshes(m_MinimumSkinnedVertexWeight);
+            // TODO: also pick best primitive shape
+            UnityEditor.SceneView.RepaintAll();
+#endif
+        }
+
+        public void InitializeConvexHullGenerationParameters()
+        {
+            var pointCloud = new NativeList<float3>(65535, Allocator.Temp);
+            GetConvexHullProperties(pointCloud, false, default, default, default, default);
+            m_ConvexHullGenerationParameters.InitializeToRecommendedAuthoringValues(pointCloud.AsArray());
+        }
+    }
+}

JNFrame/Assets/Samples/Unity Physics/1.0.16/Custom Physics Authoring/Unity.Physics.Custom/Bodies/PhysicsShapeAuthoring.cs.meta

@@ -0,0 +1,11 @@
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+guid: b275e5f92732148048d7b77e264ac30e
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

JNFrame/Assets/Samples/Unity Physics/1.0.16/Custom Physics Authoring/Unity.Physics.Custom/CustomPhysicsMaterialTagNames.cs

@@ -0,0 +1,25 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using UnityEngine;
+using UnityEngine.Serialization;
+
+namespace Unity.Physics.Authoring
+{
+    [CreateAssetMenu(menuName = "Unity Physics/Custom Physics Material Tag Names", fileName = "Custom Material Tag Names", order = 506)]
+    public sealed partial class CustomPhysicsMaterialTagNames : ScriptableObject, ITagNames
+    {
+        CustomPhysicsMaterialTagNames() {}
+
+        public IReadOnlyList<string> TagNames => m_TagNames;
+        [SerializeField]
+        [FormerlySerializedAs("m_FlagNames")]
+        string[] m_TagNames = Enumerable.Range(0, 8).Select(i => string.Empty).ToArray();
+
+        void OnValidate()
+        {
+            if (m_TagNames.Length != 8)
+                Array.Resize(ref m_TagNames, 8);
+        }
+    }
+}

JNFrame/Assets/Samples/Unity Physics/1.0.16/Custom Physics Authoring/Unity.Physics.Custom/CustomPhysicsMaterialTagNames.cs.meta

@@ -0,0 +1,11 @@
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+guid: 7c8956dd10f66427faa4a4067c5dd97d
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {fileID: 2800000, guid: 7c7a0159cb0d5433b90c970978f6cf5c, type: 3}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

JNFrame/Assets/Samples/Unity Physics/1.0.16/Custom Physics Authoring/Unity.Physics.Custom/CustomPhysicsMaterialTags.cs

@@ -0,0 +1,90 @@
+using System;
+using Unity.Mathematics;
+
+namespace Unity.Physics.Authoring
+{
+    [Serializable]
+    public struct CustomPhysicsMaterialTags : IEquatable<CustomPhysicsMaterialTags>
+    {
+        public static CustomPhysicsMaterialTags Everything => new CustomPhysicsMaterialTags { Value = unchecked((byte)~0) };
+        public static CustomPhysicsMaterialTags Nothing => new CustomPhysicsMaterialTags { Value = 0 };
+
+        public bool Tag00;
+        public bool Tag01;
+        public bool Tag02;
+        public bool Tag03;
+        public bool Tag04;
+        public bool Tag05;
+        public bool Tag06;
+        public bool Tag07;
+
+        internal bool this[int i]
+        {
+            get
+            {
+                SafetyChecks.CheckInRangeAndThrow(i, new int2(0, 7), nameof(i));
+                switch (i)
+                {
+                    case 0: return Tag00;
+                    case 1: return Tag01;
+                    case 2: return Tag02;
+                    case 3: return Tag03;
+                    case 4: return Tag04;
+                    case 5: return Tag05;
+                    case 6: return Tag06;
+                    case 7: return Tag07;
+                    default: return default;
+                }
+            }
+            set
+            {
+                SafetyChecks.CheckInRangeAndThrow(i, new int2(0, 7), nameof(i));
+                switch (i)
+                {
+                    case 0: Tag00 = value; break;
+                    case 1: Tag01 = value; break;
+                    case 2: Tag02 = value; break;
+                    case 3: Tag03 = value; break;
+                    case 4: Tag04 = value; break;
+                    case 5: Tag05 = value; break;
+                    case 6: Tag06 = value; break;
+                    case 7: Tag07 = value; break;
+                }
+            }
+        }
+
+        public byte Value
+        {
+            get
+            {
+                var result = 0;
+                result |= (Tag00 ? 1 : 0) << 0;
+                result |= (Tag01 ? 1 : 0) << 1;
+                result |= (Tag02 ? 1 : 0) << 2;
+                result |= (Tag03 ? 1 : 0) << 3;
+                result |= (Tag04 ? 1 : 0) << 4;
+                result |= (Tag05 ? 1 : 0) << 5;
+                result |= (Tag06 ? 1 : 0) << 6;
+                result |= (Tag07 ? 1 : 0) << 7;
+                return (byte)result;
+            }
+            set
+            {
+                Tag00 = (value & (1 << 0)) != 0;
+                Tag01 = (value & (1 << 1)) != 0;
+                Tag02 = (value & (1 << 2)) != 0;
+                Tag03 = (value & (1 << 3)) != 0;
+                Tag04 = (value & (1 << 4)) != 0;
+                Tag05 = (value & (1 << 5)) != 0;
+                Tag06 = (value & (1 << 6)) != 0;
+                Tag07 = (value & (1 << 7)) != 0;
+            }
+        }
+
+        public bool Equals(CustomPhysicsMaterialTags other) => Value == other.Value;
+
+        public override bool Equals(object obj) => obj is CustomPhysicsMaterialTags other && Equals(other);
+
+        public override int GetHashCode() => Value;
+    }
+}

JNFrame/Assets/Samples/Unity Physics/1.0.16/Custom Physics Authoring/Unity.Physics.Custom/CustomPhysicsMaterialTags.cs.meta

@@ -0,0 +1,11 @@
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+guid: 05cffa1394b6f481ca7e686dfc6404b9
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

JNFrame/Assets/Samples/Unity Physics/1.0.16/Custom Physics Authoring/Unity.Physics.Custom/EditorInitialization.cs

@@ -0,0 +1,26 @@
+#if UNITY_EDITOR
+using System.Linq;
+using UnityEditor;
+
+namespace Unity.Physics.Authoring
+{
+    [InitializeOnLoad]
+    class EditorInitialization
+    {
+        static readonly string k_CustomDefine = "UNITY_PHYSICS_CUSTOM";
+
+        static EditorInitialization()
+        {
+            var definesStr = PlayerSettings.GetScriptingDefineSymbolsForGroup(EditorUserBuildSettings.selectedBuildTargetGroup);
+            var defines = definesStr.Split(';').ToList();
+            var found = defines.Find(define => define.Equals(k_CustomDefine));
+            if (found == null)
+            {
+                defines.Add(k_CustomDefine);
+                PlayerSettings.SetScriptingDefineSymbolsForGroup(EditorUserBuildSettings.selectedBuildTargetGroup,
+                    string.Join(";", defines.ToArray()));
+            }
+        }
+    }
+}
+#endif

JNFrame/Assets/Samples/Unity Physics/1.0.16/Custom Physics Authoring/Unity.Physics.Custom/EditorInitialization.cs.meta

@@ -0,0 +1,3 @@
+fileFormatVersion: 2
+guid: 23f03a5c38aa4a6e81448a178cc0a09f
+timeCreated: 1680128866

JNFrame/Assets/Samples/Unity Physics/1.0.16/Custom Physics Authoring/Unity.Physics.Custom/Joints.meta

@@ -0,0 +1,8 @@
+fileFormatVersion: 2
+guid: 7f26f023234dd844797f8158565ecb4f
+folderAsset: yes
+DefaultImporter:
+  externalObjects: {}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

JNFrame/Assets/Samples/Unity Physics/1.0.16/Custom Physics Authoring/Unity.Physics.Custom/Joints/BallAndSocketJoint.cs

@@ -0,0 +1,155 @@
+using System;
+using Unity.Collections;
+using Unity.Entities;
+using Unity.Mathematics;
+using UnityEngine;
+
+namespace Unity.Physics.Authoring
+{
+    [BakingType]
+    public struct JointEntityBaking : IComponentData
+    {
+        public Entity Entity;
+    }
+
+    public class BallAndSocketJoint : BaseJoint
+    {
+        // Editor only settings
+        [HideInInspector]
+        public bool EditPivots;
+
+        [Tooltip("If checked, PositionLocal will snap to match PositionInConnectedEntity")]
+        public bool AutoSetConnected = true;
+
+        public float3 PositionLocal;
+        public float3 PositionInConnectedEntity;
+
+        public virtual void UpdateAuto()
+        {
+            if (AutoSetConnected)
+            {
+                RigidTransform bFromA = math.mul(math.inverse(worldFromB), worldFromA);
+                PositionInConnectedEntity = math.transform(bFromA, PositionLocal);
+            }
+        }
+    }
+
+    public abstract class JointBaker<T> : Baker<T> where T : BaseJoint
+    {
+        protected PhysicsConstrainedBodyPair GetConstrainedBodyPair(BaseJoint authoring)
+        {
+            return new PhysicsConstrainedBodyPair(
+                GetEntity(TransformUsageFlags.Dynamic),
+                authoring.ConnectedBody == null ? Entity.Null : GetEntity(authoring.ConnectedBody, TransformUsageFlags.Dynamic),
+                authoring.EnableCollision
+            );
+        }
+
+        public Entity CreateJointEntity(uint worldIndex, PhysicsConstrainedBodyPair constrainedBodyPair, PhysicsJoint joint)
+        {
+            using (var joints = new NativeArray<PhysicsJoint>(1, Allocator.Temp) { [0] = joint })
+            using (var jointEntities = new NativeList<Entity>(1, Allocator.Temp))
+            {
+                CreateJointEntities(worldIndex, constrainedBodyPair, joints, jointEntities);
+                return jointEntities[0];
+            }
+        }
+
+        public uint GetWorldIndex(Component c)
+        {
+            uint worldIndex = 0;
+            if (c)
+            {
+                var physicsBody = GetComponent<PhysicsBodyAuthoring>(c);
+                if (physicsBody != null)
+                {
+                    worldIndex = physicsBody.WorldIndex;
+                }
+            }
+            return worldIndex;
+        }
+
+        public uint GetWorldIndexFromBaseJoint(BaseJoint authoring)
+        {
+            var physicsBody = GetComponent<PhysicsBodyAuthoring>(authoring);
+            uint worldIndex = physicsBody.WorldIndex;
+            if (authoring.ConnectedBody == null)
+            {
+                return worldIndex;
+            }
+
+            var connectedBody = GetComponent<PhysicsBodyAuthoring>(authoring.ConnectedBody);
+            if (connectedBody != null)
+            {
+                Assertions.Assert.AreEqual(worldIndex, connectedBody.WorldIndex);
+            }
+
+            return worldIndex;
+        }
+
+        public void CreateJointEntities(uint worldIndex, PhysicsConstrainedBodyPair constrainedBodyPair, NativeArray<PhysicsJoint> joints, NativeList<Entity> newJointEntities)
+        {
+            if (!joints.IsCreated || joints.Length == 0)
+                return;
+
+            if (newJointEntities.IsCreated)
+                newJointEntities.Clear();
+            else
+                newJointEntities = new NativeList<Entity>(joints.Length, Allocator.Temp);
+
+            // create all new joints
+            var multipleJoints = joints.Length > 1;
+
+            var entity = GetEntity(TransformUsageFlags.Dynamic);
+            for (var i = 0; i < joints.Length; ++i)
+            {
+                var jointEntity = CreateAdditionalEntity(TransformUsageFlags.Dynamic);
+                AddSharedComponent(jointEntity, new PhysicsWorldIndex(worldIndex));
+
+                AddComponent(jointEntity, constrainedBodyPair);
+                AddComponent(jointEntity, joints[i]);
+
+                newJointEntities.Add(jointEntity);
+
+                if (GetComponent<ModifyJointLimitsAuthoring>() != null)
+                {
+                    AddComponent(jointEntity, new JointEntityBaking()
+                    {
+                        Entity = entity
+                    });
+                    AddSharedComponentManaged(jointEntity, new ModifyJointLimits());
+                }
+            }
+
+            if (multipleJoints)
+            {
+                // set companion buffers for new joints
+                for (var i = 0; i < joints.Length; ++i)
+                {
+                    var companions = AddBuffer<PhysicsJointCompanion>(newJointEntities[i]);
+                    for (var j = 0; j < joints.Length; ++j)
+                    {
+                        if (i == j)
+                            continue;
+                        companions.Add(new PhysicsJointCompanion {JointEntity = newJointEntities[j]});
+                    }
+                }
+            }
+        }
+    }
+
+    class BallAndSocketJointBaker : JointBaker<BallAndSocketJoint>
+    {
+        public override void Bake(BallAndSocketJoint authoring)
+        {
+            authoring.UpdateAuto();
+            var physicsJoint = PhysicsJoint.CreateBallAndSocket(authoring.PositionLocal, authoring.PositionInConnectedEntity);
+            physicsJoint.SetImpulseEventThresholdAllConstraints(authoring.MaxImpulse);
+
+            var constraintBodyPair = GetConstrainedBodyPair(authoring);
+
+            uint worldIndex = GetWorldIndexFromBaseJoint(authoring);
+            CreateJointEntity(worldIndex, constraintBodyPair, physicsJoint);
+        }
+    }
+}

JNFrame/Assets/Samples/Unity Physics/1.0.16/Custom Physics Authoring/Unity.Physics.Custom/Joints/BallAndSocketJoint.cs.meta

@@ -0,0 +1,11 @@
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+guid: 28a669fa0e32f734c9d34661ccdfd58d
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
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+  assetBundleVariant: 

JNFrame/Assets/Samples/Unity Physics/1.0.16/Custom Physics Authoring/Unity.Physics.Custom/Joints/BaseJoint.cs

@@ -0,0 +1,15 @@
+using Unity.Mathematics;
+
+namespace Unity.Physics.Authoring
+{
+    public abstract class BaseJoint : BaseBodyPairConnector
+    {
+        public bool EnableCollision;
+        public float3 MaxImpulse = float.PositiveInfinity;
+
+        void OnEnable()
+        {
+            // included so tick box appears in Editor
+        }
+    }
+}

JNFrame/Assets/Samples/Unity Physics/1.0.16/Custom Physics Authoring/Unity.Physics.Custom/Joints/BaseJoint.cs.meta

@@ -0,0 +1,11 @@
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+guid: 02bf6429cb18f3147ae5f7d8e3fd5f07
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
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+  icon: {instanceID: 0}
+  userData: 
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+  assetBundleVariant: 

JNFrame/Assets/Samples/Unity Physics/1.0.16/Custom Physics Authoring/Unity.Physics.Custom/Joints/FreeHingeJoint.cs

@@ -0,0 +1,49 @@
+using Unity.Entities;
+using Unity.Mathematics;
+using UnityEngine;
+
+namespace Unity.Physics.Authoring
+{
+    public class FreeHingeJoint : BallAndSocketJoint
+    {
+        // Editor only settings
+        [HideInInspector]
+        public bool EditAxes;
+
+        public float3 HingeAxisLocal;
+        public float3 HingeAxisInConnectedEntity;
+
+        public override void UpdateAuto()
+        {
+            base.UpdateAuto();
+            if (AutoSetConnected)
+            {
+                RigidTransform bFromA = math.mul(math.inverse(worldFromB), worldFromA);
+                HingeAxisInConnectedEntity = math.mul(bFromA.rot, HingeAxisLocal);
+            }
+        }
+    }
+
+    class FreeHingeJointBaker : JointBaker<FreeHingeJoint>
+    {
+        public override void Bake(FreeHingeJoint authoring)
+        {
+            authoring.UpdateAuto();
+
+            Math.CalculatePerpendicularNormalized(authoring.HingeAxisLocal, out var perpendicularLocal, out _);
+            Math.CalculatePerpendicularNormalized(authoring.HingeAxisInConnectedEntity, out var perpendicularConnected, out _);
+
+            var physicsJoint = PhysicsJoint.CreateHinge(
+                new BodyFrame {Axis = authoring.HingeAxisLocal, Position = authoring.PositionLocal, PerpendicularAxis = perpendicularLocal},
+                new BodyFrame {Axis = authoring.HingeAxisInConnectedEntity, Position = authoring.PositionInConnectedEntity, PerpendicularAxis = perpendicularConnected }
+            );
+
+            physicsJoint.SetImpulseEventThresholdAllConstraints(authoring.MaxImpulse);
+
+            var constraintBodyPair = GetConstrainedBodyPair(authoring);
+
+            uint worldIndex = GetWorldIndexFromBaseJoint(authoring);
+            CreateJointEntity(worldIndex, constraintBodyPair, physicsJoint);
+        }
+    }
+}

JNFrame/Assets/Samples/Unity Physics/1.0.16/Custom Physics Authoring/Unity.Physics.Custom/Joints/FreeHingeJoint.cs.meta

@@ -0,0 +1,11 @@
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+guid: e5dc8c079bffa454ca607aac63ea7e7a
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
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+  userData: 
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+  assetBundleVariant: 

JNFrame/Assets/Samples/Unity Physics/1.0.16/Custom Physics Authoring/Unity.Physics.Custom/Joints/LimitDOFJoint.cs

@@ -0,0 +1,145 @@
+using Unity.Collections;
+using Unity.Entities;
+using Unity.Mathematics;
+using UnityEngine;
+
+namespace Unity.Physics.Authoring
+{
+    // This Joint allows you to lock one or more of the 6 degrees of freedom of a constrained body.
+    // This is achieved by combining the appropriate lower level 'constraint atoms' to form the higher level Joint.
+    // In this case Linear and Angular constraint atoms are combined.
+    // One use-case for this Joint could be to restrict a 3d simulation to a 2d plane.
+    public class LimitDOFJoint : BaseJoint
+    {
+        public bool3 LockLinearAxes;
+        public bool3 LockAngularAxes;
+
+        public PhysicsJoint CreateLimitDOFJoint(RigidTransform offset)
+        {
+            var constraints = new FixedList512Bytes<Constraint>();
+            if (math.any(LockLinearAxes))
+            {
+                constraints.Add(new Constraint
+                {
+                    ConstrainedAxes = LockLinearAxes,
+                    Type = ConstraintType.Linear,
+                    Min = 0,
+                    Max = 0,
+                    SpringFrequency = Constraint.DefaultSpringFrequency,
+                    SpringDamping = Constraint.DefaultSpringDamping,
+                    MaxImpulse = MaxImpulse,
+                });
+            }
+            if (math.any(LockAngularAxes))
+            {
+                constraints.Add(new Constraint
+                {
+                    ConstrainedAxes = LockAngularAxes,
+                    Type = ConstraintType.Angular,
+                    Min = 0,
+                    Max = 0,
+                    SpringFrequency = Constraint.DefaultSpringFrequency,
+                    SpringDamping = Constraint.DefaultSpringDamping,
+                    MaxImpulse = MaxImpulse,
+                });
+            }
+
+            var joint = new PhysicsJoint
+            {
+                BodyAFromJoint = BodyFrame.Identity,
+                BodyBFromJoint = offset
+            };
+            joint.SetConstraints(constraints);
+            return joint;
+        }
+    }
+
+    class LimitDOFJointBaker : Baker<LimitDOFJoint>
+    {
+        public Entity CreateJointEntity(uint worldIndex, PhysicsConstrainedBodyPair constrainedBodyPair, PhysicsJoint joint)
+        {
+            using (var joints = new NativeArray<PhysicsJoint>(1, Allocator.Temp) { [0] = joint })
+            using (var jointEntities = new NativeList<Entity>(1, Allocator.Temp))
+            {
+                CreateJointEntities(worldIndex, constrainedBodyPair, joints, jointEntities);
+                return jointEntities[0];
+            }
+        }
+
+        public void CreateJointEntities(uint worldIndex, PhysicsConstrainedBodyPair constrainedBodyPair, NativeArray<PhysicsJoint> joints, NativeList<Entity> newJointEntities = default)
+        {
+            if (!joints.IsCreated || joints.Length == 0)
+                return;
+
+            if (newJointEntities.IsCreated)
+                newJointEntities.Clear();
+            else
+                newJointEntities = new NativeList<Entity>(joints.Length, Allocator.Temp);
+
+            // create all new joints
+            var multipleJoints = joints.Length > 1;
+
+            for (var i = 0; i < joints.Length; ++i)
+            {
+                var jointEntity = CreateAdditionalEntity(TransformUsageFlags.Dynamic);
+                AddSharedComponent(jointEntity, new PhysicsWorldIndex(worldIndex));
+
+                AddComponent(jointEntity, constrainedBodyPair);
+                AddComponent(jointEntity, joints[i]);
+
+                newJointEntities.Add(jointEntity);
+            }
+
+            if (multipleJoints)
+            {
+                // set companion buffers for new joints
+                for (var i = 0; i < joints.Length; ++i)
+                {
+                    var companions = AddBuffer<PhysicsJointCompanion>(newJointEntities[i]);
+                    for (var j = 0; j < joints.Length; ++j)
+                    {
+                        if (i == j)
+                            continue;
+                        companions.Add(new PhysicsJointCompanion {JointEntity = newJointEntities[j]});
+                    }
+                }
+            }
+        }
+
+        protected PhysicsConstrainedBodyPair GetConstrainedBodyPair(LimitDOFJoint authoring)
+        {
+            return new PhysicsConstrainedBodyPair(
+                GetEntity(TransformUsageFlags.Dynamic),
+                authoring.ConnectedBody == null ? Entity.Null : GetEntity(authoring.ConnectedBody, TransformUsageFlags.Dynamic),
+                authoring.EnableCollision
+            );
+        }
+
+        public uint GetWorldIndex(Component c)
+        {
+            uint worldIndex = 0;
+            var physicsBody = GetComponent<PhysicsBodyAuthoring>(c);
+            if (physicsBody != null)
+            {
+                worldIndex = physicsBody.WorldIndex;
+            }
+            return worldIndex;
+        }
+
+        public override void Bake(LimitDOFJoint authoring)
+        {
+            if (!math.any(authoring.LockLinearAxes) && !math.any(authoring.LockAngularAxes))
+                return;
+
+            RigidTransform bFromA = math.mul(math.inverse(authoring.worldFromB), authoring.worldFromA);
+            PhysicsJoint physicsJoint = authoring.CreateLimitDOFJoint(bFromA);
+
+            var worldIndex = GetWorldIndex(authoring);
+            CreateJointEntity(
+                worldIndex,
+                GetConstrainedBodyPair(authoring),
+                physicsJoint
+            );
+        }
+    }
+}

JNFrame/Assets/Samples/Unity Physics/1.0.16/Custom Physics Authoring/Unity.Physics.Custom/Joints/LimitDOFJoint.cs.meta

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