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JNFrame/Assets/Script/UIMain.cs

@@ -25,7 +25,7 @@ namespace Script
         private void Update()
         {
             float f = 1.23456789f;
-            for (int i = 10 - 1; i >= 0; i--)
+            for (int i = 1000 - 1; i >= 0; i--)
             {
                 // 进行一些基本的浮点数运算  
                 f = f + f;  

JNFrame/Assets/Script/battle/mode/GDemo.cs

@@ -0,0 +1,35 @@
+using Unity.Burst;
+using Unity.Entities;
+using Unity.Jobs;
+using Unity.Physics;
+using Unity.Physics.Systems;
+using UnityEngine;
+
+namespace Script.battle.mode
+{
+    // ISystem version
+    [UpdateInGroup(typeof(FixedStepSimulationSystemGroup))]
+    [UpdateBefore(typeof(PhysicsSystemGroup))] // Make sure that the running order of systems is correct
+    public partial struct GDemo : ISystem
+    {
+        [BurstCompile]
+        public partial struct CastRayJob : IJob
+        {
+            public PhysicsWorldSingleton World;
+
+            public void Execute()
+            {
+            }
+        }
+
+
+        [BurstCompile]
+        public void OnUpdate(ref SystemState state)
+        {
+            PhysicsWorldSingleton physicsWorldSingleton = SystemAPI.GetSingleton<PhysicsWorldSingleton>();
+            Debug.Log(physicsWorldSingleton.PhysicsWorld.NumBodies);
+        }
+        
+    }
+
+}

JNFrame/Assets/Script/battle/mode/GDemo.cs.meta

@@ -0,0 +1,3 @@
+fileFormatVersion: 2
+guid: f5a8b25d8fd548d095bd2915e3e941df
+timeCreated: 1706651921