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cocos-creator-multiplayer/examples/layaair/frontend/bin/libs/laya.physics3D.wasm-wx.js
King Wang 4bfe797a89 layaair-example
2021-07-21 23:11:13 +08:00

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window.Physics3D = function (initialMemory, interactive) {
return new Promise((resolve) => {
var mem = new WXWebAssembly.Memory({ initial: initialMemory });
// fetch("libs/laya.physics3D.wasm.wasm").then((response) => {
// response.arrayBuffer().then((buffer) => {
WXWebAssembly.instantiate("libs/laya.physics3D.wasm.wasm", {
LayaAirInteractive: interactive,
wasi_unstable: {
fd_close: () => { console.log('fd_close'); },
fd_seek: () => { console.log('fd_seek'); },
fd_write: () => { console.log('fd_write'); }
},
env: {
memory: mem,
}
}).then((physics3D) => {
window.Physics3D = physics3D.instance.exports;
resolve();
});
// });
// });
});
};
(function (exports, Laya) {
'use strict';
class ColliderShape {
constructor() {
this._scale = new Laya.Vector3(1, 1, 1);
this._centerMatrix = new Laya.Matrix4x4();
this._attatched = false;
this._indexInCompound = -1;
this._compoundParent = null;
this._attatchedCollisionObject = null;
this._referenceCount = 0;
this._localOffset = new Laya.Vector3(0, 0, 0);
this._localRotation = new Laya.Quaternion(0, 0, 0, 1);
this.needsCustomCollisionCallback = false;
}
static __init__() {
var bt = Laya.ILaya3D.Physics3D._bullet;
ColliderShape._btScale = bt.btVector3_create(1, 1, 1);
ColliderShape._btVector30 = bt.btVector3_create(0, 0, 0);
ColliderShape._btQuaternion0 = bt.btQuaternion_create(0, 0, 0, 1);
ColliderShape._btTransform0 = bt.btTransform_create();
}
static _createAffineTransformation(trans, rot, outE) {
var x = rot.x, y = rot.y, z = rot.z, w = rot.w, x2 = x + x, y2 = y + y, z2 = z + z;
var xx = x * x2, xy = x * y2, xz = x * z2, yy = y * y2, yz = y * z2, zz = z * z2;
var wx = w * x2, wy = w * y2, wz = w * z2;
outE[0] = (1 - (yy + zz));
outE[1] = (xy + wz);
outE[2] = (xz - wy);
outE[3] = 0;
outE[4] = (xy - wz);
outE[5] = (1 - (xx + zz));
outE[6] = (yz + wx);
outE[7] = 0;
outE[8] = (xz + wy);
outE[9] = (yz - wx);
outE[10] = (1 - (xx + yy));
outE[11] = 0;
outE[12] = trans.x;
outE[13] = trans.y;
outE[14] = trans.z;
outE[15] = 1;
}
get type() {
return this._type;
}
get localOffset() {
return this._localOffset;
}
set localOffset(value) {
this._localOffset = value;
if (this._compoundParent)
this._compoundParent._updateChildTransform(this);
}
get localRotation() {
return this._localRotation;
}
set localRotation(value) {
this._localRotation = value;
if (this._compoundParent)
this._compoundParent._updateChildTransform(this);
}
_setScale(value) {
if (this._compoundParent) {
this.updateLocalTransformations();
}
else {
var bt = Laya.ILaya3D.Physics3D._bullet;
bt.btVector3_setValue(ColliderShape._btScale, value.x, value.y, value.z);
bt.btCollisionShape_setLocalScaling(this._btShape, ColliderShape._btScale);
}
}
_addReference() {
this._referenceCount++;
}
_removeReference() {
this._referenceCount--;
}
updateLocalTransformations() {
if (this._compoundParent) {
var offset = ColliderShape._tempVector30;
Laya.Vector3.multiply(this.localOffset, this._scale, offset);
ColliderShape._createAffineTransformation(offset, this.localRotation, this._centerMatrix.elements);
}
else {
ColliderShape._createAffineTransformation(this.localOffset, this.localRotation, this._centerMatrix.elements);
}
}
cloneTo(destObject) {
var destColliderShape = destObject;
this._localOffset.cloneTo(destColliderShape.localOffset);
this._localRotation.cloneTo(destColliderShape.localRotation);
destColliderShape.localOffset = destColliderShape.localOffset;
destColliderShape.localRotation = destColliderShape.localRotation;
}
clone() {
return null;
}
destroy() {
if (this._btShape) {
Laya.ILaya3D.Physics3D._bullet.btCollisionShape_destroy(this._btShape);
this._btShape = null;
}
}
}
ColliderShape.SHAPEORIENTATION_UPX = 0;
ColliderShape.SHAPEORIENTATION_UPY = 1;
ColliderShape.SHAPEORIENTATION_UPZ = 2;
ColliderShape.SHAPETYPES_BOX = 0;
ColliderShape.SHAPETYPES_SPHERE = 1;
ColliderShape.SHAPETYPES_CYLINDER = 2;
ColliderShape.SHAPETYPES_CAPSULE = 3;
ColliderShape.SHAPETYPES_CONVEXHULL = 4;
ColliderShape.SHAPETYPES_COMPOUND = 5;
ColliderShape.SHAPETYPES_STATICPLANE = 6;
ColliderShape.SHAPETYPES_CONE = 7;
ColliderShape._tempVector30 = new Laya.Vector3();
class BoxColliderShape extends ColliderShape {
constructor(sizeX = 1.0, sizeY = 1.0, sizeZ = 1.0) {
super();
this._sizeX = sizeX;
this._sizeY = sizeY;
this._sizeZ = sizeZ;
this._type = ColliderShape.SHAPETYPES_BOX;
var bt = Laya.ILaya3D.Physics3D._bullet;
bt.btVector3_setValue(BoxColliderShape._btSize, sizeX / 2, sizeY / 2, sizeZ / 2);
this._btShape = bt.btBoxShape_create(BoxColliderShape._btSize);
}
static __init__() {
BoxColliderShape._btSize = Laya.ILaya3D.Physics3D._bullet.btVector3_create(0, 0, 0);
}
get sizeX() {
return this._sizeX;
}
get sizeY() {
return this._sizeY;
}
get sizeZ() {
return this._sizeZ;
}
clone() {
var dest = new BoxColliderShape(this._sizeX, this._sizeY, this._sizeZ);
this.cloneTo(dest);
return dest;
}
}
class CapsuleColliderShape extends ColliderShape {
constructor(radius = 0.5, length = 1.25, orientation = ColliderShape.SHAPEORIENTATION_UPY) {
super();
this._radius = radius;
this._length = length;
this._orientation = orientation;
this._type = ColliderShape.SHAPETYPES_CAPSULE;
var bt = Laya.ILaya3D.Physics3D._bullet;
switch (orientation) {
case ColliderShape.SHAPEORIENTATION_UPX:
this._btShape = bt.btCapsuleShapeX_create(radius, length - radius * 2);
break;
case ColliderShape.SHAPEORIENTATION_UPY:
this._btShape = bt.btCapsuleShape_create(radius, length - radius * 2);
break;
case ColliderShape.SHAPEORIENTATION_UPZ:
this._btShape = bt.btCapsuleShapeZ_create(radius, length - radius * 2);
break;
default:
throw "CapsuleColliderShape:unknown orientation.";
}
}
get radius() {
return this._radius;
}
get length() {
return this._length;
}
get orientation() {
return this._orientation;
}
_setScale(value) {
var fixScale = CapsuleColliderShape._tempVector30;
switch (this.orientation) {
case ColliderShape.SHAPEORIENTATION_UPX:
fixScale.x = value.x;
fixScale.y = fixScale.z = Math.max(value.y, value.z);
break;
case ColliderShape.SHAPEORIENTATION_UPY:
fixScale.y = value.y;
fixScale.x = fixScale.z = Math.max(value.x, value.z);
break;
case ColliderShape.SHAPEORIENTATION_UPZ:
fixScale.z = value.z;
fixScale.x = fixScale.y = Math.max(value.x, value.y);
break;
default:
throw "CapsuleColliderShape:unknown orientation.";
}
super._setScale(fixScale);
}
clone() {
var dest = new CapsuleColliderShape(this._radius, this._length, this._orientation);
this.cloneTo(dest);
return dest;
}
}
CapsuleColliderShape._tempVector30 = new Laya.Vector3();
class CompoundColliderShape extends ColliderShape {
constructor() {
super();
this._childColliderShapes = [];
this._type = ColliderShape.SHAPETYPES_COMPOUND;
this._btShape = Laya.ILaya3D.Physics3D._bullet.btCompoundShape_create();
}
static __init__() {
var bt = Laya.ILaya3D.Physics3D._bullet;
CompoundColliderShape._btVector3One = bt.btVector3_create(1, 1, 1);
CompoundColliderShape._btTransform = bt.btTransform_create();
CompoundColliderShape._btOffset = bt.btVector3_create(0, 0, 0);
CompoundColliderShape._btRotation = bt.btQuaternion_create(0, 0, 0, 1);
}
_clearChildShape(shape) {
shape._attatched = false;
shape._compoundParent = null;
shape._indexInCompound = -1;
}
_addReference() {
}
_removeReference() {
}
_updateChildTransform(shape) {
var bt = Laya.ILaya3D.Physics3D._bullet;
var offset = shape.localOffset;
var rotation = shape.localRotation;
var btOffset = ColliderShape._btVector30;
var btQuaternion = ColliderShape._btQuaternion0;
var btTransform = ColliderShape._btTransform0;
bt.btVector3_setValue(btOffset, -offset.x, offset.y, offset.z);
bt.btQuaternion_setValue(btQuaternion, -rotation.x, rotation.y, rotation.z, -rotation.w);
bt.btTransform_setOrigin(btTransform, btOffset);
bt.btTransform_setRotation(btTransform, btQuaternion);
bt.btCompoundShape_updateChildTransform(this._btShape, shape._indexInCompound, btTransform, true);
}
addChildShape(shape) {
if (shape._attatched)
throw "CompoundColliderShape: this shape has attatched to other entity.";
shape._attatched = true;
shape._compoundParent = this;
shape._indexInCompound = this._childColliderShapes.length;
this._childColliderShapes.push(shape);
var offset = shape.localOffset;
var rotation = shape.localRotation;
var bt = Laya.ILaya3D.Physics3D._bullet;
bt.btVector3_setValue(CompoundColliderShape._btOffset, -offset.x, offset.y, offset.z);
bt.btQuaternion_setValue(CompoundColliderShape._btRotation, -rotation.x, rotation.y, rotation.z, -rotation.w);
bt.btTransform_setOrigin(CompoundColliderShape._btTransform, CompoundColliderShape._btOffset);
bt.btTransform_setRotation(CompoundColliderShape._btTransform, CompoundColliderShape._btRotation);
var btScale = bt.btCollisionShape_getLocalScaling(this._btShape);
bt.btCollisionShape_setLocalScaling(this._btShape, CompoundColliderShape._btVector3One);
bt.btCompoundShape_addChildShape(this._btShape, CompoundColliderShape._btTransform, shape._btShape);
bt.btCollisionShape_setLocalScaling(this._btShape, btScale);
(this._attatchedCollisionObject) && (this._attatchedCollisionObject.colliderShape = this);
}
removeChildShape(shape) {
if (shape._compoundParent === this) {
var index = shape._indexInCompound;
this._clearChildShape(shape);
var endShape = this._childColliderShapes[this._childColliderShapes.length - 1];
endShape._indexInCompound = index;
this._childColliderShapes[index] = endShape;
this._childColliderShapes.pop();
Laya.ILaya3D.Physics3D._bullet.btCompoundShape_removeChildShapeByIndex(this._btShape, index);
}
}
clearChildShape() {
for (var i = 0, n = this._childColliderShapes.length; i < n; i++) {
this._clearChildShape(this._childColliderShapes[i]);
Laya.ILaya3D.Physics3D._bullet.btCompoundShape_removeChildShapeByIndex(this._btShape, 0);
}
this._childColliderShapes.length = 0;
}
getChildShapeCount() {
return this._childColliderShapes.length;
}
cloneTo(destObject) {
var destCompoundColliderShape = destObject;
destCompoundColliderShape.clearChildShape();
for (var i = 0, n = this._childColliderShapes.length; i < n; i++)
destCompoundColliderShape.addChildShape(this._childColliderShapes[i].clone());
}
clone() {
var dest = new CompoundColliderShape();
this.cloneTo(dest);
return dest;
}
destroy() {
super.destroy();
for (var i = 0, n = this._childColliderShapes.length; i < n; i++) {
var childShape = this._childColliderShapes[i];
if (childShape._referenceCount === 0)
childShape.destroy();
}
}
}
class ConeColliderShape extends ColliderShape {
constructor(radius = 0.5, height = 1.0, orientation = ColliderShape.SHAPEORIENTATION_UPY) {
super();
this._radius = 1;
this._height = 0.5;
this._radius = radius;
this._height = height;
this._orientation = orientation;
this._type = ColliderShape.SHAPETYPES_CYLINDER;
var bt = Laya.ILaya3D.Physics3D._bullet;
switch (orientation) {
case ColliderShape.SHAPEORIENTATION_UPX:
this._btShape = bt.btConeShapeX_create(radius, height);
break;
case ColliderShape.SHAPEORIENTATION_UPY:
this._btShape = bt.btConeShape_create(radius, height);
break;
case ColliderShape.SHAPEORIENTATION_UPZ:
this._btShape = bt.btConeShapeZ_create(radius, height);
break;
default:
throw "ConeColliderShape:unknown orientation.";
}
}
get radius() {
return this._radius;
}
get height() {
return this._height;
}
get orientation() {
return this._orientation;
}
clone() {
var dest = new ConeColliderShape(this._radius, this._height, this._orientation);
this.cloneTo(dest);
return dest;
}
}
class CylinderColliderShape extends ColliderShape {
constructor(radius = 0.5, height = 1.0, orientation = ColliderShape.SHAPEORIENTATION_UPY) {
super();
this._radius = 1;
this._height = 0.5;
this._radius = radius;
this._height = height;
this._orientation = orientation;
this._type = ColliderShape.SHAPETYPES_CYLINDER;
var bt = Laya.ILaya3D.Physics3D._bullet;
switch (orientation) {
case ColliderShape.SHAPEORIENTATION_UPX:
bt.btVector3_setValue(CylinderColliderShape._btSize, height / 2, radius, radius);
this._btShape = bt.btCylinderShapeX_create(CylinderColliderShape._btSize);
break;
case ColliderShape.SHAPEORIENTATION_UPY:
bt.btVector3_setValue(CylinderColliderShape._btSize, radius, height / 2, radius);
this._btShape = bt.btCylinderShape_create(CylinderColliderShape._btSize);
break;
case ColliderShape.SHAPEORIENTATION_UPZ:
bt.btVector3_setValue(CylinderColliderShape._btSize, radius, radius, height / 2);
this._btShape = bt.btCylinderShapeZ_create(CylinderColliderShape._btSize);
break;
default:
throw "CapsuleColliderShape:unknown orientation.";
}
}
static __init__() {
CylinderColliderShape._btSize = Laya.ILaya3D.Physics3D._bullet.btVector3_create(0, 0, 0);
}
get radius() {
return this._radius;
}
get height() {
return this._height;
}
get orientation() {
return this._orientation;
}
clone() {
var dest = new CylinderColliderShape(this._radius, this._height, this._orientation);
this.cloneTo(dest);
return dest;
}
}
class MeshColliderShape extends ColliderShape {
constructor() {
super();
this._mesh = null;
this._convex = false;
}
get mesh() {
return this._mesh;
}
set mesh(value) {
if (this._mesh !== value) {
var bt = Laya.ILaya3D.Physics3D._bullet;
if (this._mesh) {
bt.btCollisionShape_destroy(this._btShape);
}
if (value) {
this._btShape = bt.btGImpactMeshShape_create(value._getPhysicMesh());
bt.btGImpactShapeInterface_updateBound(this._btShape);
}
this._mesh = value;
}
}
get convex() {
return this._convex;
}
set convex(value) {
this._convex = value;
}
_setScale(value) {
if (this._compoundParent) {
this.updateLocalTransformations();
}
else {
var bt = Laya.ILaya3D.Physics3D._bullet;
bt.btVector3_setValue(ColliderShape._btScale, value.x, value.y, value.z);
bt.btCollisionShape_setLocalScaling(this._btShape, ColliderShape._btScale);
bt.btGImpactShapeInterface_updateBound(this._btShape);
}
}
cloneTo(destObject) {
var destMeshCollider = destObject;
destMeshCollider.convex = this._convex;
destMeshCollider.mesh = this._mesh;
super.cloneTo(destObject);
}
clone() {
var dest = new MeshColliderShape();
this.cloneTo(dest);
return dest;
}
destroy() {
if (this._btShape) {
Laya.ILaya3D.Physics3D._bullet.btCollisionShape_destroy(this._btShape);
this._btShape = null;
}
}
}
class SphereColliderShape extends ColliderShape {
constructor(radius = 0.5) {
super();
this._radius = radius;
this._type = ColliderShape.SHAPETYPES_SPHERE;
this._btShape = Laya.ILaya3D.Physics3D._bullet.btSphereShape_create(radius);
}
get radius() {
return this._radius;
}
clone() {
var dest = new SphereColliderShape(this._radius);
this.cloneTo(dest);
return dest;
}
}
class PhysicsComponent extends Laya.Component {
constructor(collisionGroup, canCollideWith) {
super();
this._restitution = 0.0;
this._friction = 0.5;
this._rollingFriction = 0.0;
this._ccdMotionThreshold = 0.0;
this._ccdSweptSphereRadius = 0.0;
this._collisionGroup = Laya.Physics3DUtils.COLLISIONFILTERGROUP_DEFAULTFILTER;
this._canCollideWith = Laya.Physics3DUtils.COLLISIONFILTERGROUP_ALLFILTER;
this._colliderShape = null;
this._transformFlag = 2147483647;
this._controlBySimulation = false;
this._enableProcessCollisions = true;
this._inPhysicUpdateListIndex = -1;
this.canScaleShape = true;
this._collisionGroup = collisionGroup;
this._canCollideWith = canCollideWith;
PhysicsComponent._physicObjectsMap[this.id] = this;
}
static __init__() {
var bt = Laya.ILaya3D.Physics3D._bullet;
PhysicsComponent._btVector30 = bt.btVector3_create(0, 0, 0);
PhysicsComponent._btQuaternion0 = bt.btQuaternion_create(0, 0, 0, 1);
}
static _createAffineTransformationArray(tranX, tranY, tranZ, rotX, rotY, rotZ, rotW, scale, outE) {
var x2 = rotX + rotX, y2 = rotY + rotY, z2 = rotZ + rotZ;
var xx = rotX * x2, xy = rotX * y2, xz = rotX * z2, yy = rotY * y2, yz = rotY * z2, zz = rotZ * z2;
var wx = rotW * x2, wy = rotW * y2, wz = rotW * z2, sx = scale[0], sy = scale[1], sz = scale[2];
outE[0] = (1 - (yy + zz)) * sx;
outE[1] = (xy + wz) * sx;
outE[2] = (xz - wy) * sx;
outE[3] = 0;
outE[4] = (xy - wz) * sy;
outE[5] = (1 - (xx + zz)) * sy;
outE[6] = (yz + wx) * sy;
outE[7] = 0;
outE[8] = (xz + wy) * sz;
outE[9] = (yz - wx) * sz;
outE[10] = (1 - (xx + yy)) * sz;
outE[11] = 0;
outE[12] = tranX;
outE[13] = tranY;
outE[14] = tranZ;
outE[15] = 1;
}
static _creatShape(shapeData) {
var colliderShape;
switch (shapeData.type) {
case "BoxColliderShape":
var sizeData = shapeData.size;
colliderShape = sizeData ? new BoxColliderShape(sizeData[0], sizeData[1], sizeData[2]) : new BoxColliderShape();
break;
case "SphereColliderShape":
colliderShape = new SphereColliderShape(shapeData.radius);
break;
case "CapsuleColliderShape":
colliderShape = new CapsuleColliderShape(shapeData.radius, shapeData.height, shapeData.orientation);
break;
case "MeshColliderShape":
var meshCollider = new MeshColliderShape();
shapeData.mesh && (meshCollider.mesh = Laya.Loader.getRes(shapeData.mesh));
colliderShape = meshCollider;
break;
case "ConeColliderShape":
colliderShape = new ConeColliderShape(shapeData.radius, shapeData.height, shapeData.orientation);
break;
case "CylinderColliderShape":
colliderShape = new CylinderColliderShape(shapeData.radius, shapeData.height, shapeData.orientation);
break;
default:
throw "unknown shape type.";
}
if (shapeData.center) {
var localOffset = colliderShape.localOffset;
localOffset.fromArray(shapeData.center);
colliderShape.localOffset = localOffset;
}
return colliderShape;
}
static physicVector3TransformQuat(source, qx, qy, qz, qw, out) {
var x = source.x, y = source.y, z = source.z, ix = qw * x + qy * z - qz * y, iy = qw * y + qz * x - qx * z, iz = qw * z + qx * y - qy * x, iw = -qx * x - qy * y - qz * z;
out.x = ix * qw + iw * -qx + iy * -qz - iz * -qy;
out.y = iy * qw + iw * -qy + iz * -qx - ix * -qz;
out.z = iz * qw + iw * -qz + ix * -qy - iy * -qx;
}
static physicQuaternionMultiply(lx, ly, lz, lw, right, out) {
var rx = right.x;
var ry = right.y;
var rz = right.z;
var rw = right.w;
var a = (ly * rz - lz * ry);
var b = (lz * rx - lx * rz);
var c = (lx * ry - ly * rx);
var d = (lx * rx + ly * ry + lz * rz);
out.x = (lx * rw + rx * lw) + a;
out.y = (ly * rw + ry * lw) + b;
out.z = (lz * rw + rz * lw) + c;
out.w = lw * rw - d;
}
get restitution() {
return this._restitution;
}
set restitution(value) {
this._restitution = value;
this._btColliderObject && Laya.ILaya3D.Physics3D._bullet.btCollisionObject_setRestitution(this._btColliderObject, value);
}
get friction() {
return this._friction;
}
set friction(value) {
this._friction = value;
this._btColliderObject && Laya.ILaya3D.Physics3D._bullet.btCollisionObject_setFriction(this._btColliderObject, value);
}
get rollingFriction() {
return this._rollingFriction;
}
set rollingFriction(value) {
this._rollingFriction = value;
this._btColliderObject && Laya.ILaya3D.Physics3D._bullet.btCollisionObject_setRollingFriction(this._btColliderObject, value);
}
get ccdMotionThreshold() {
return this._ccdMotionThreshold;
}
set ccdMotionThreshold(value) {
this._ccdMotionThreshold = value;
this._btColliderObject && Laya.ILaya3D.Physics3D._bullet.btCollisionObject_setCcdMotionThreshold(this._btColliderObject, value);
}
get ccdSweptSphereRadius() {
return this._ccdSweptSphereRadius;
}
set ccdSweptSphereRadius(value) {
this._ccdSweptSphereRadius = value;
this._btColliderObject && Laya.ILaya3D.Physics3D._bullet.btCollisionObject_setCcdSweptSphereRadius(this._btColliderObject, value);
}
get isActive() {
return this._btColliderObject ? Laya.ILaya3D.Physics3D._bullet.btCollisionObject_isActive(this._btColliderObject) : false;
}
get colliderShape() {
return this._colliderShape;
}
set colliderShape(value) {
var lastColliderShape = this._colliderShape;
if (lastColliderShape) {
lastColliderShape._attatched = false;
lastColliderShape._attatchedCollisionObject = null;
}
this._colliderShape = value;
if (value) {
if (value._attatched) {
throw "PhysicsComponent: this shape has attatched to other entity.";
}
else {
value._attatched = true;
value._attatchedCollisionObject = this;
}
if (this._btColliderObject) {
Laya.ILaya3D.Physics3D._bullet.btCollisionObject_setCollisionShape(this._btColliderObject, value._btShape);
var canInSimulation = this._simulation && this._enabled;
(canInSimulation && lastColliderShape) && (this._removeFromSimulation());
this._onShapeChange(value);
if (canInSimulation) {
this._derivePhysicsTransformation(true);
this._addToSimulation();
}
}
}
else {
if (this._simulation && this._enabled)
lastColliderShape && this._removeFromSimulation();
}
}
get simulation() {
return this._simulation;
}
get collisionGroup() {
return this._collisionGroup;
}
set collisionGroup(value) {
if (this._collisionGroup !== value) {
this._collisionGroup = value;
if (this._simulation && this._colliderShape && this._enabled) {
this._removeFromSimulation();
this._addToSimulation();
}
}
}
get canCollideWith() {
return this._canCollideWith;
}
set canCollideWith(value) {
if (this._canCollideWith !== value) {
this._canCollideWith = value;
if (this._simulation && this._colliderShape && this._enabled) {
this._removeFromSimulation();
this._addToSimulation();
}
}
}
_parseShape(shapesData) {
var shapeCount = shapesData.length;
if (shapeCount === 1) {
var shape = PhysicsComponent._creatShape(shapesData[0]);
this.colliderShape = shape;
}
else {
var compoundShape = new CompoundColliderShape();
for (var i = 0; i < shapeCount; i++) {
shape = PhysicsComponent._creatShape(shapesData[i]);
compoundShape.addChildShape(shape);
}
this.colliderShape = compoundShape;
}
}
_onScaleChange(scale) {
this._colliderShape._setScale(scale);
}
_onEnable() {
this._simulation = this.owner._scene.physicsSimulation;
Laya.ILaya3D.Physics3D._bullet.btCollisionObject_setContactProcessingThreshold(this._btColliderObject, 0);
if (this._colliderShape) {
this._derivePhysicsTransformation(true);
this._addToSimulation();
}
}
_onDisable() {
if (this._colliderShape) {
this._removeFromSimulation();
(this._inPhysicUpdateListIndex !== -1) && (this._simulation._physicsUpdateList.remove(this));
}
this._simulation = null;
}
_onDestroy() {
delete PhysicsComponent._physicObjectsMap[this.id];
Laya.ILaya3D.Physics3D._bullet.btCollisionObject_destroy(this._btColliderObject);
this._colliderShape.destroy();
super._onDestroy();
this._btColliderObject = null;
this._colliderShape = null;
this._simulation = null;
this.owner.transform.off(Laya.Event.TRANSFORM_CHANGED, this, this._onTransformChanged);
}
_isValid() {
return this._simulation && this._colliderShape && this._enabled;
}
_parse(data) {
(data.collisionGroup != null) && (this.collisionGroup = data.collisionGroup);
(data.canCollideWith != null) && (this.canCollideWith = data.canCollideWith);
(data.ccdMotionThreshold != null) && (this.ccdMotionThreshold = data.ccdMotionThreshold);
(data.ccdSweptSphereRadius != null) && (this.ccdSweptSphereRadius = data.ccdSweptSphereRadius);
}
_setTransformFlag(type, value) {
if (value)
this._transformFlag |= type;
else
this._transformFlag &= ~type;
}
_getTransformFlag(type) {
return (this._transformFlag & type) != 0;
}
_addToSimulation() {
}
_removeFromSimulation() {
}
_derivePhysicsTransformation(force) {
var bt = Laya.ILaya3D.Physics3D._bullet;
var btColliderObject = this._btColliderObject;
var btTransform = bt.btCollisionObject_getWorldTransform(btColliderObject);
this._innerDerivePhysicsTransformation(btTransform, force);
bt.btCollisionObject_setWorldTransform(btColliderObject, btTransform);
}
_innerDerivePhysicsTransformation(physicTransformOut, force) {
var bt = Laya.ILaya3D.Physics3D._bullet;
var transform = this.owner._transform;
if (force || this._getTransformFlag(Laya.Transform3D.TRANSFORM_WORLDPOSITION)) {
var shapeOffset = this._colliderShape.localOffset;
var position = transform.position;
var btPosition = PhysicsComponent._btVector30;
if (shapeOffset.x !== 0 || shapeOffset.y !== 0 || shapeOffset.z !== 0) {
var physicPosition = PhysicsComponent._tempVector30;
var worldMat = transform.worldMatrix;
Laya.Vector3.transformCoordinate(shapeOffset, worldMat, physicPosition);
bt.btVector3_setValue(btPosition, -physicPosition.x, physicPosition.y, physicPosition.z);
}
else {
bt.btVector3_setValue(btPosition, -position.x, position.y, position.z);
}
bt.btTransform_setOrigin(physicTransformOut, btPosition);
this._setTransformFlag(Laya.Transform3D.TRANSFORM_WORLDPOSITION, false);
}
if (force || this._getTransformFlag(Laya.Transform3D.TRANSFORM_WORLDQUATERNION)) {
var shapeRotation = this._colliderShape.localRotation;
var btRotation = PhysicsComponent._btQuaternion0;
var rotation = transform.rotation;
if (shapeRotation.x !== 0 || shapeRotation.y !== 0 || shapeRotation.z !== 0 || shapeRotation.w !== 1) {
var physicRotation = PhysicsComponent._tempQuaternion0;
PhysicsComponent.physicQuaternionMultiply(rotation.x, rotation.y, rotation.z, rotation.w, shapeRotation, physicRotation);
bt.btQuaternion_setValue(btRotation, -physicRotation.x, physicRotation.y, physicRotation.z, -physicRotation.w);
}
else {
bt.btQuaternion_setValue(btRotation, -rotation.x, rotation.y, rotation.z, -rotation.w);
}
bt.btTransform_setRotation(physicTransformOut, btRotation);
this._setTransformFlag(Laya.Transform3D.TRANSFORM_WORLDQUATERNION, false);
}
if (force || this._getTransformFlag(Laya.Transform3D.TRANSFORM_WORLDSCALE)) {
this._onScaleChange(transform.getWorldLossyScale());
this._setTransformFlag(Laya.Transform3D.TRANSFORM_WORLDSCALE, false);
}
}
_updateTransformComponent(physicsTransform) {
var bt = Laya.ILaya3D.Physics3D._bullet;
var colliderShape = this._colliderShape;
var localOffset = colliderShape.localOffset;
var localRotation = colliderShape.localRotation;
var transform = this.owner._transform;
var position = transform.position;
var rotation = transform.rotation;
var btPosition = bt.btTransform_getOrigin(physicsTransform);
var btRotation = bt.btTransform_getRotation(physicsTransform);
var btRotX = -bt.btQuaternion_x(btRotation);
var btRotY = bt.btQuaternion_y(btRotation);
var btRotZ = bt.btQuaternion_z(btRotation);
var btRotW = -bt.btQuaternion_w(btRotation);
if (localRotation.x !== 0 || localRotation.y !== 0 || localRotation.z !== 0 || localRotation.w !== 1) {
var invertShapeRotaion = PhysicsComponent._tempQuaternion0;
localRotation.invert(invertShapeRotaion);
PhysicsComponent.physicQuaternionMultiply(btRotX, btRotY, btRotZ, btRotW, invertShapeRotaion, rotation);
}
else {
rotation.x = btRotX;
rotation.y = btRotY;
rotation.z = btRotZ;
rotation.w = btRotW;
}
transform.rotation = rotation;
if (localOffset.x !== 0 || localOffset.y !== 0 || localOffset.z !== 0) {
var btScale = bt.btCollisionShape_getLocalScaling(colliderShape._btShape);
var rotShapePosition = PhysicsComponent._tempVector30;
rotShapePosition.x = localOffset.x * bt.btVector3_x(btScale);
rotShapePosition.y = localOffset.y * bt.btVector3_y(btScale);
rotShapePosition.z = localOffset.z * bt.btVector3_z(btScale);
Laya.Vector3.transformQuat(rotShapePosition, rotation, rotShapePosition);
position.x = -bt.btVector3_x(btPosition) - rotShapePosition.x;
position.y = bt.btVector3_y(btPosition) - rotShapePosition.y;
position.z = bt.btVector3_z(btPosition) - rotShapePosition.z;
}
else {
position.x = -bt.btVector3_x(btPosition);
position.y = bt.btVector3_y(btPosition);
position.z = bt.btVector3_z(btPosition);
}
transform.position = position;
}
_onShapeChange(colShape) {
var btColObj = this._btColliderObject;
var bt = Laya.ILaya3D.Physics3D._bullet;
var flags = bt.btCollisionObject_getCollisionFlags(btColObj);
if (colShape.needsCustomCollisionCallback) {
if ((flags & PhysicsComponent.COLLISIONFLAGS_CUSTOM_MATERIAL_CALLBACK) === 0)
bt.btCollisionObject_setCollisionFlags(btColObj, flags | PhysicsComponent.COLLISIONFLAGS_CUSTOM_MATERIAL_CALLBACK);
}
else {
if ((flags & PhysicsComponent.COLLISIONFLAGS_CUSTOM_MATERIAL_CALLBACK) > 0)
bt.btCollisionObject_setCollisionFlags(btColObj, flags ^ PhysicsComponent.COLLISIONFLAGS_CUSTOM_MATERIAL_CALLBACK);
}
}
_onAdded() {
this.enabled = this._enabled;
this.restitution = this._restitution;
this.friction = this._friction;
this.rollingFriction = this._rollingFriction;
this.ccdMotionThreshold = this._ccdMotionThreshold;
this.ccdSweptSphereRadius = this._ccdSweptSphereRadius;
this.owner.transform.on(Laya.Event.TRANSFORM_CHANGED, this, this._onTransformChanged);
}
_onTransformChanged(flag) {
if (PhysicsComponent._addUpdateList || !this._controlBySimulation) {
flag &= Laya.Transform3D.TRANSFORM_WORLDPOSITION | Laya.Transform3D.TRANSFORM_WORLDQUATERNION | Laya.Transform3D.TRANSFORM_WORLDSCALE;
if (flag) {
this._transformFlag |= flag;
if (this._isValid() && this._inPhysicUpdateListIndex === -1)
this._simulation._physicsUpdateList.add(this);
}
}
}
_cloneTo(dest) {
var destPhysicsComponent = dest;
destPhysicsComponent.restitution = this._restitution;
destPhysicsComponent.friction = this._friction;
destPhysicsComponent.rollingFriction = this._rollingFriction;
destPhysicsComponent.ccdMotionThreshold = this._ccdMotionThreshold;
destPhysicsComponent.ccdSweptSphereRadius = this._ccdSweptSphereRadius;
destPhysicsComponent.collisionGroup = this._collisionGroup;
destPhysicsComponent.canCollideWith = this._canCollideWith;
destPhysicsComponent.canScaleShape = this.canScaleShape;
(this._colliderShape) && (destPhysicsComponent.colliderShape = this._colliderShape.clone());
}
}
PhysicsComponent.ACTIVATIONSTATE_ACTIVE_TAG = 1;
PhysicsComponent.ACTIVATIONSTATE_ISLAND_SLEEPING = 2;
PhysicsComponent.ACTIVATIONSTATE_WANTS_DEACTIVATION = 3;
PhysicsComponent.ACTIVATIONSTATE_DISABLE_DEACTIVATION = 4;
PhysicsComponent.ACTIVATIONSTATE_DISABLE_SIMULATION = 5;
PhysicsComponent.COLLISIONFLAGS_STATIC_OBJECT = 1;
PhysicsComponent.COLLISIONFLAGS_KINEMATIC_OBJECT = 2;
PhysicsComponent.COLLISIONFLAGS_NO_CONTACT_RESPONSE = 4;
PhysicsComponent.COLLISIONFLAGS_CUSTOM_MATERIAL_CALLBACK = 8;
PhysicsComponent.COLLISIONFLAGS_CHARACTER_OBJECT = 16;
PhysicsComponent.COLLISIONFLAGS_DISABLE_VISUALIZE_OBJECT = 32;
PhysicsComponent.COLLISIONFLAGS_DISABLE_SPU_COLLISION_PROCESSING = 64;
PhysicsComponent._tempVector30 = new Laya.Vector3();
PhysicsComponent._tempQuaternion0 = new Laya.Quaternion();
PhysicsComponent._tempQuaternion1 = new Laya.Quaternion();
PhysicsComponent._tempMatrix4x40 = new Laya.Matrix4x4();
PhysicsComponent._physicObjectsMap = {};
PhysicsComponent._addUpdateList = true;
class BulletInteractive {
}
BulletInteractive._interactive = {
"getWorldTransform": (rigidBodyID, worldTransPointer) => {
},
"setWorldTransform": (rigidBodyID, worldTransPointer) => {
var rigidBody = PhysicsComponent._physicObjectsMap[rigidBodyID];
rigidBody._simulation._updatedRigidbodies++;
rigidBody._updateTransformComponent(worldTransPointer);
}
};
class CharacterController extends PhysicsComponent {
constructor(stepheight = 0.1, upAxis = null, collisionGroup = Laya.Physics3DUtils.COLLISIONFILTERGROUP_DEFAULTFILTER, canCollideWith = Laya.Physics3DUtils.COLLISIONFILTERGROUP_ALLFILTER) {
super(collisionGroup, canCollideWith);
this._upAxis = new Laya.Vector3(0, 1, 0);
this._maxSlope = 45.0;
this._jumpSpeed = 10.0;
this._fallSpeed = 55.0;
this._gravity = new Laya.Vector3(0, -9.8 * 3, 0);
this._btKinematicCharacter = null;
this._stepHeight = stepheight;
(upAxis) && (this._upAxis = upAxis);
this._controlBySimulation = true;
}
static __init__() {
CharacterController._btTempVector30 = Laya.ILaya3D.Physics3D._bullet.btVector3_create(0, 0, 0);
}
get fallSpeed() {
return this._fallSpeed;
}
set fallSpeed(value) {
this._fallSpeed = value;
Laya.ILaya3D.Physics3D._bullet.btKinematicCharacterController_setFallSpeed(this._btKinematicCharacter, value);
}
get jumpSpeed() {
return this._jumpSpeed;
}
set jumpSpeed(value) {
this._jumpSpeed = value;
Laya.ILaya3D.Physics3D._bullet.btKinematicCharacterController_setJumpSpeed(this._btKinematicCharacter, value);
}
get gravity() {
return this._gravity;
}
set gravity(value) {
this._gravity = value;
var bt = Laya.ILaya3D.Physics3D._bullet;
var btGravity = CharacterController._btTempVector30;
bt.btVector3_setValue(btGravity, -value.x, value.y, value.z);
bt.btKinematicCharacterController_setGravity(this._btKinematicCharacter, btGravity);
}
get maxSlope() {
return this._maxSlope;
}
set maxSlope(value) {
this._maxSlope = value;
Laya.ILaya3D.Physics3D._bullet.btKinematicCharacterController_setMaxSlope(this._btKinematicCharacter, (value / 180) * Math.PI);
}
get isGrounded() {
return Laya.ILaya3D.Physics3D._bullet.btKinematicCharacterController_onGround(this._btKinematicCharacter);
}
get stepHeight() {
return this._stepHeight;
}
set stepHeight(value) {
this._stepHeight = value;
Laya.ILaya3D.Physics3D._bullet.btKinematicCharacterController_setStepHeight(this._btKinematicCharacter, value);
}
get upAxis() {
return this._upAxis;
}
set upAxis(value) {
this._upAxis = value;
var btUpAxis = CharacterController._btTempVector30;
Laya.Utils3D._convertToBulletVec3(value, btUpAxis, false);
Laya.ILaya3D.Physics3D._bullet.btKinematicCharacterController_setUp(this._btKinematicCharacter, btUpAxis);
}
_constructCharacter() {
var bt = Laya.ILaya3D.Physics3D._bullet;
if (this._btKinematicCharacter)
bt.btKinematicCharacterController_destroy(this._btKinematicCharacter);
var btUpAxis = CharacterController._btTempVector30;
bt.btVector3_setValue(btUpAxis, this._upAxis.x, this._upAxis.y, this._upAxis.z);
this._btKinematicCharacter = bt.btKinematicCharacterController_create(this._btColliderObject, this._colliderShape._btShape, this._stepHeight, btUpAxis);
this.fallSpeed = this._fallSpeed;
this.maxSlope = this._maxSlope;
this.jumpSpeed = this._jumpSpeed;
this.gravity = this._gravity;
}
_onShapeChange(colShape) {
super._onShapeChange(colShape);
this._constructCharacter();
}
_onAdded() {
var bt = Laya.ILaya3D.Physics3D._bullet;
var ghostObject = bt.btPairCachingGhostObject_create();
bt.btCollisionObject_setUserIndex(ghostObject, this.id);
bt.btCollisionObject_setCollisionFlags(ghostObject, PhysicsComponent.COLLISIONFLAGS_CHARACTER_OBJECT);
this._btColliderObject = ghostObject;
(this._colliderShape) && (this._constructCharacter());
super._onAdded();
}
_addToSimulation() {
this._simulation._characters.push(this);
this._simulation._addCharacter(this, this._collisionGroup, this._canCollideWith);
}
_removeFromSimulation() {
this._simulation._removeCharacter(this);
var characters = this._simulation._characters;
characters.splice(characters.indexOf(this), 1);
}
_cloneTo(dest) {
super._cloneTo(dest);
var destCharacterController = dest;
destCharacterController.stepHeight = this._stepHeight;
destCharacterController.upAxis = this._upAxis;
destCharacterController.maxSlope = this._maxSlope;
destCharacterController.jumpSpeed = this._jumpSpeed;
destCharacterController.fallSpeed = this._fallSpeed;
destCharacterController.gravity = this._gravity;
}
_onDestroy() {
Laya.ILaya3D.Physics3D._bullet.btKinematicCharacterController_destroy(this._btKinematicCharacter);
super._onDestroy();
this._btKinematicCharacter = null;
}
move(movement) {
var btMovement = CharacterController._btVector30;
var bt = Laya.ILaya3D.Physics3D._bullet;
bt.btVector3_setValue(btMovement, -movement.x, movement.y, movement.z);
bt.btKinematicCharacterController_setWalkDirection(this._btKinematicCharacter, btMovement);
}
jump(velocity = null) {
var bt = Laya.ILaya3D.Physics3D._bullet;
var btVelocity = CharacterController._btVector30;
if (velocity) {
Laya.Utils3D._convertToBulletVec3(velocity, btVelocity, true);
bt.btKinematicCharacterController_jump(this._btKinematicCharacter, btVelocity);
}
else {
bt.btVector3_setValue(btVelocity, 0, 0, 0);
bt.btKinematicCharacterController_jump(this._btKinematicCharacter, btVelocity);
}
}
}
CharacterController.UPAXIS_X = 0;
CharacterController.UPAXIS_Y = 1;
CharacterController.UPAXIS_Z = 2;
class Collision {
constructor() {
this._lastUpdateFrame = -2147483648;
this._updateFrame = -2147483648;
this._isTrigger = false;
this.contacts = [];
}
_setUpdateFrame(farme) {
this._lastUpdateFrame = this._updateFrame;
this._updateFrame = farme;
}
}
class ContactPoint {
constructor() {
this._idCounter = 0;
this.colliderA = null;
this.colliderB = null;
this.distance = 0;
this.normal = new Laya.Vector3();
this.positionOnA = new Laya.Vector3();
this.positionOnB = new Laya.Vector3();
this._id = ++this._idCounter;
}
}
class HitResult {
constructor() {
this.succeeded = false;
this.collider = null;
this.point = new Laya.Vector3();
this.normal = new Laya.Vector3();
this.hitFraction = 0;
}
}
class CollisionTool {
constructor() {
this._hitResultsPoolIndex = 0;
this._hitResultsPool = [];
this._contactPonintsPoolIndex = 0;
this._contactPointsPool = [];
this._collisionsPool = [];
this._collisions = {};
}
getHitResult() {
var hitResult = this._hitResultsPool[this._hitResultsPoolIndex++];
if (!hitResult) {
hitResult = new HitResult();
this._hitResultsPool.push(hitResult);
}
return hitResult;
}
recoverAllHitResultsPool() {
this._hitResultsPoolIndex = 0;
}
getContactPoints() {
var contactPoint = this._contactPointsPool[this._contactPonintsPoolIndex++];
if (!contactPoint) {
contactPoint = new ContactPoint();
this._contactPointsPool.push(contactPoint);
}
return contactPoint;
}
recoverAllContactPointsPool() {
this._contactPonintsPoolIndex = 0;
}
getCollision(physicComponentA, physicComponentB) {
var collision;
var idA = physicComponentA.id;
var idB = physicComponentB.id;
var subCollisionFirst = this._collisions[idA];
if (subCollisionFirst)
collision = subCollisionFirst[idB];
if (!collision) {
if (!subCollisionFirst) {
subCollisionFirst = {};
this._collisions[idA] = subCollisionFirst;
}
collision = this._collisionsPool.length === 0 ? new Collision() : this._collisionsPool.pop();
collision._colliderA = physicComponentA;
collision._colliderB = physicComponentB;
subCollisionFirst[idB] = collision;
}
return collision;
}
recoverCollision(collision) {
var idA = collision._colliderA.id;
var idB = collision._colliderB.id;
this._collisions[idA][idB] = null;
this._collisionsPool.push(collision);
}
garbageCollection() {
this._hitResultsPoolIndex = 0;
this._hitResultsPool.length = 0;
this._contactPonintsPoolIndex = 0;
this._contactPointsPool.length = 0;
this._collisionsPool.length = 0;
for (var subCollisionsKey in this._collisionsPool) {
var subCollisions = this._collisionsPool[subCollisionsKey];
var wholeDelete = true;
for (var collisionKey in subCollisions) {
if (subCollisions[collisionKey])
wholeDelete = false;
else
delete subCollisions[collisionKey];
}
if (wholeDelete)
delete this._collisionsPool[subCollisionsKey];
}
}
}
class Constraint3D {
constructor() {
}
}
class PhysicsTriggerComponent extends PhysicsComponent {
constructor(collisionGroup, canCollideWith) {
super(collisionGroup, canCollideWith);
this._isTrigger = false;
}
get isTrigger() {
return this._isTrigger;
}
set isTrigger(value) {
this._isTrigger = value;
var bt = Laya.ILaya3D.Physics3D._bullet;
if (this._btColliderObject) {
var flags = bt.btCollisionObject_getCollisionFlags(this._btColliderObject);
if (value) {
if ((flags & PhysicsComponent.COLLISIONFLAGS_NO_CONTACT_RESPONSE) === 0)
bt.btCollisionObject_setCollisionFlags(this._btColliderObject, flags | PhysicsComponent.COLLISIONFLAGS_NO_CONTACT_RESPONSE);
}
else {
if ((flags & PhysicsComponent.COLLISIONFLAGS_NO_CONTACT_RESPONSE) !== 0)
bt.btCollisionObject_setCollisionFlags(this._btColliderObject, flags ^ PhysicsComponent.COLLISIONFLAGS_NO_CONTACT_RESPONSE);
}
}
}
_onAdded() {
super._onAdded();
this.isTrigger = this._isTrigger;
}
_cloneTo(dest) {
super._cloneTo(dest);
dest.isTrigger = this._isTrigger;
}
}
class PhysicsCollider extends PhysicsTriggerComponent {
constructor(collisionGroup = Laya.Physics3DUtils.COLLISIONFILTERGROUP_DEFAULTFILTER, canCollideWith = Laya.Physics3DUtils.COLLISIONFILTERGROUP_ALLFILTER) {
super(collisionGroup, canCollideWith);
this._enableProcessCollisions = false;
}
_addToSimulation() {
this._simulation._addPhysicsCollider(this, this._collisionGroup, this._canCollideWith);
}
_removeFromSimulation() {
this._simulation._removePhysicsCollider(this);
}
_parse(data) {
(data.friction != null) && (this.friction = data.friction);
(data.rollingFriction != null) && (this.rollingFriction = data.rollingFriction);
(data.restitution != null) && (this.restitution = data.restitution);
(data.isTrigger != null) && (this.isTrigger = data.isTrigger);
super._parse(data);
this._parseShape(data.shapes);
}
_onAdded() {
var bt = Laya.Physics3D._bullet;
var btColObj = bt.btCollisionObject_create();
bt.btCollisionObject_setUserIndex(btColObj, this.id);
bt.btCollisionObject_forceActivationState(btColObj, PhysicsComponent.ACTIVATIONSTATE_DISABLE_SIMULATION);
var flags = bt.btCollisionObject_getCollisionFlags(btColObj);
if (this.owner.isStatic) {
if ((flags & PhysicsComponent.COLLISIONFLAGS_KINEMATIC_OBJECT) > 0)
flags = flags ^ PhysicsComponent.COLLISIONFLAGS_KINEMATIC_OBJECT;
flags = flags | PhysicsComponent.COLLISIONFLAGS_STATIC_OBJECT;
}
else {
if ((flags & PhysicsComponent.COLLISIONFLAGS_STATIC_OBJECT) > 0)
flags = flags ^ PhysicsComponent.COLLISIONFLAGS_STATIC_OBJECT;
flags = flags | PhysicsComponent.COLLISIONFLAGS_KINEMATIC_OBJECT;
}
bt.btCollisionObject_setCollisionFlags(btColObj, flags);
this._btColliderObject = btColObj;
super._onAdded();
}
}
class PhysicsSettings {
constructor() {
this.flags = 0;
this.maxSubSteps = 1;
this.fixedTimeStep = 1.0 / 60.0;
}
}
class PhysicsUpdateList extends Laya.SingletonList {
constructor() {
super();
}
add(element) {
var index = element._inPhysicUpdateListIndex;
if (index !== -1)
throw "PhysicsUpdateList:element has in PhysicsUpdateList.";
this._add(element);
element._inPhysicUpdateListIndex = this.length++;
}
remove(element) {
var index = element._inPhysicUpdateListIndex;
this.length--;
if (index !== this.length) {
var end = this.elements[this.length];
this.elements[index] = end;
end._inPhysicUpdateListIndex = index;
}
element._inPhysicUpdateListIndex = -1;
}
}
class PhysicsSimulation {
constructor(configuration) {
this._gravity = new Laya.Vector3(0, -10, 0);
this._btVector3Zero = Laya.ILaya3D.Physics3D._bullet.btVector3_create(0, 0, 0);
this._btDefaultQuaternion = Laya.ILaya3D.Physics3D._bullet.btQuaternion_create(0, 0, 0, -1);
this._collisionsUtils = new CollisionTool();
this._previousFrameCollisions = [];
this._currentFrameCollisions = [];
this._currentConstraint = {};
this._physicsUpdateList = new PhysicsUpdateList();
this._characters = [];
this._updatedRigidbodies = 0;
this.maxSubSteps = 1;
this.fixedTimeStep = 1.0 / 60.0;
this.maxSubSteps = configuration.maxSubSteps;
this.fixedTimeStep = configuration.fixedTimeStep;
var bt = Laya.ILaya3D.Physics3D._bullet;
this._btCollisionConfiguration = bt.btDefaultCollisionConfiguration_create();
this._btDispatcher = bt.btCollisionDispatcher_create(this._btCollisionConfiguration);
this._btBroadphase = bt.btDbvtBroadphase_create();
bt.btOverlappingPairCache_setInternalGhostPairCallback(bt.btDbvtBroadphase_getOverlappingPairCache(this._btBroadphase), bt.btGhostPairCallback_create());
var conFlags = configuration.flags;
if (conFlags & PhysicsSimulation.PHYSICSENGINEFLAGS_COLLISIONSONLY) {
this._btCollisionWorld = new bt.btCollisionWorld(this._btDispatcher, this._btBroadphase, this._btCollisionConfiguration);
}
else if (conFlags & PhysicsSimulation.PHYSICSENGINEFLAGS_SOFTBODYSUPPORT) {
throw "PhysicsSimulation:SoftBody processing is not yet available";
}
else {
var solver = bt.btSequentialImpulseConstraintSolver_create();
this._btDiscreteDynamicsWorld = bt.btDiscreteDynamicsWorld_create(this._btDispatcher, this._btBroadphase, solver, this._btCollisionConfiguration);
this._btCollisionWorld = this._btDiscreteDynamicsWorld;
}
if (this._btDiscreteDynamicsWorld) {
this._btSolverInfo = bt.btDynamicsWorld_getSolverInfo(this._btDiscreteDynamicsWorld);
this._btDispatchInfo = bt.btCollisionWorld_getDispatchInfo(this._btDiscreteDynamicsWorld);
}
this._btClosestRayResultCallback = bt.ClosestRayResultCallback_create(this._btVector3Zero, this._btVector3Zero);
this._btAllHitsRayResultCallback = bt.AllHitsRayResultCallback_create(this._btVector3Zero, this._btVector3Zero);
this._btClosestConvexResultCallback = bt.ClosestConvexResultCallback_create(this._btVector3Zero, this._btVector3Zero);
this._btAllConvexResultCallback = bt.AllConvexResultCallback_create(this._btVector3Zero, this._btVector3Zero);
this.setHitsRayResultCallbackFlag();
bt.btGImpactCollisionAlgorithm_RegisterAlgorithm(this._btDispatcher);
}
static __init__() {
var bt = Laya.ILaya3D.Physics3D._bullet;
PhysicsSimulation._btTempVector30 = bt.btVector3_create(0, 0, 0);
PhysicsSimulation._btTempVector31 = bt.btVector3_create(0, 0, 0);
PhysicsSimulation._btTempQuaternion0 = bt.btQuaternion_create(0, 0, 0, 1);
PhysicsSimulation._btTempQuaternion1 = bt.btQuaternion_create(0, 0, 0, 1);
PhysicsSimulation._btTempTransform0 = bt.btTransform_create();
PhysicsSimulation._btTempTransform1 = bt.btTransform_create();
}
static createConstraint() {
}
get continuousCollisionDetection() {
return Laya.ILaya3D.Physics3D._bullet.btCollisionWorld_get_m_useContinuous(this._btDispatchInfo);
}
set continuousCollisionDetection(value) {
Laya.ILaya3D.Physics3D._bullet.btCollisionWorld_set_m_useContinuous(this._btDispatchInfo, value);
}
get gravity() {
if (!this._btDiscreteDynamicsWorld)
throw "Simulation:Cannot perform this action when the physics engine is set to CollisionsOnly";
return this._gravity;
}
set gravity(value) {
if (!this._btDiscreteDynamicsWorld)
throw "Simulation:Cannot perform this action when the physics engine is set to CollisionsOnly";
this._gravity = value;
var bt = Laya.ILaya3D.Physics3D._bullet;
var btGravity = PhysicsSimulation._btTempVector30;
bt.btVector3_setValue(btGravity, -value.x, value.y, value.z);
bt.btDiscreteDynamicsWorld_setGravity(this._btDiscreteDynamicsWorld, btGravity);
}
get speculativeContactRestitution() {
if (!this._btDiscreteDynamicsWorld)
throw "Simulation:Cannot Cannot perform this action when the physics engine is set to CollisionsOnly";
return Laya.ILaya3D.Physics3D._bullet.btDiscreteDynamicsWorld_getApplySpeculativeContactRestitution(this._btDiscreteDynamicsWorld);
}
set speculativeContactRestitution(value) {
if (!this._btDiscreteDynamicsWorld)
throw "Simulation:Cannot Cannot perform this action when the physics engine is set to CollisionsOnly";
Laya.ILaya3D.Physics3D._bullet.btDiscreteDynamicsWorld_setApplySpeculativeContactRestitution(this._btDiscreteDynamicsWorld, value);
}
_simulate(deltaTime) {
this._updatedRigidbodies = 0;
var bt = Laya.ILaya3D.Physics3D._bullet;
if (this._btDiscreteDynamicsWorld)
bt.btDiscreteDynamicsWorld_stepSimulation(this._btDiscreteDynamicsWorld, deltaTime, this.maxSubSteps, this.fixedTimeStep);
else
bt.PerformDiscreteCollisionDetection(this._btCollisionWorld);
}
_destroy() {
var bt = Laya.ILaya3D.Physics3D._bullet;
if (this._btDiscreteDynamicsWorld) {
bt.btCollisionWorld_destroy(this._btDiscreteDynamicsWorld);
this._btDiscreteDynamicsWorld = null;
}
else {
bt.btCollisionWorld_destroy(this._btCollisionWorld);
this._btCollisionWorld = null;
}
bt.btDbvtBroadphase_destroy(this._btBroadphase);
this._btBroadphase = null;
bt.btCollisionDispatcher_destroy(this._btDispatcher);
this._btDispatcher = null;
bt.btDefaultCollisionConfiguration_destroy(this._btCollisionConfiguration);
this._btCollisionConfiguration = null;
}
_addPhysicsCollider(component, group, mask) {
Laya.ILaya3D.Physics3D._bullet.btCollisionWorld_addCollisionObject(this._btCollisionWorld, component._btColliderObject, group, mask);
}
_removePhysicsCollider(component) {
Laya.ILaya3D.Physics3D._bullet.btCollisionWorld_removeCollisionObject(this._btCollisionWorld, component._btColliderObject);
}
_addRigidBody(rigidBody, group, mask) {
if (!this._btDiscreteDynamicsWorld)
throw "Simulation:Cannot perform this action when the physics engine is set to CollisionsOnly";
Laya.ILaya3D.Physics3D._bullet.btDiscreteDynamicsWorld_addRigidBody(this._btCollisionWorld, rigidBody._btColliderObject, group, mask);
}
_removeRigidBody(rigidBody) {
if (!this._btDiscreteDynamicsWorld)
throw "Simulation:Cannot perform this action when the physics engine is set to CollisionsOnly";
Laya.ILaya3D.Physics3D._bullet.btDiscreteDynamicsWorld_removeRigidBody(this._btCollisionWorld, rigidBody._btColliderObject);
}
_addCharacter(character, group, mask) {
if (!this._btDiscreteDynamicsWorld)
throw "Simulation:Cannot perform this action when the physics engine is set to CollisionsOnly";
var bt = Laya.ILaya3D.Physics3D._bullet;
bt.btCollisionWorld_addCollisionObject(this._btCollisionWorld, character._btColliderObject, group, mask);
bt.btDynamicsWorld_addAction(this._btCollisionWorld, character._btKinematicCharacter);
}
_removeCharacter(character) {
if (!this._btDiscreteDynamicsWorld)
throw "Simulation:Cannot perform this action when the physics engine is set to CollisionsOnly";
var bt = Laya.ILaya3D.Physics3D._bullet;
bt.btCollisionWorld_removeCollisionObject(this._btCollisionWorld, character._btColliderObject);
bt.btDynamicsWorld_removeAction(this._btCollisionWorld, character._btKinematicCharacter);
}
raycastFromTo(from, to, out = null, collisonGroup = Laya.Physics3DUtils.COLLISIONFILTERGROUP_ALLFILTER, collisionMask = Laya.Physics3DUtils.COLLISIONFILTERGROUP_ALLFILTER) {
var bt = Laya.ILaya3D.Physics3D._bullet;
var rayResultCall = this._btClosestRayResultCallback;
var rayFrom = PhysicsSimulation._btTempVector30;
var rayTo = PhysicsSimulation._btTempVector31;
bt.btVector3_setValue(rayFrom, -from.x, from.y, from.z);
bt.btVector3_setValue(rayTo, -to.x, to.y, to.z);
bt.ClosestRayResultCallback_set_m_rayFromWorld(rayResultCall, rayFrom);
bt.ClosestRayResultCallback_set_m_rayToWorld(rayResultCall, rayTo);
bt.RayResultCallback_set_m_collisionFilterGroup(rayResultCall, collisonGroup);
bt.RayResultCallback_set_m_collisionFilterMask(rayResultCall, collisionMask);
bt.RayResultCallback_set_m_collisionObject(rayResultCall, null);
bt.RayResultCallback_set_m_closestHitFraction(rayResultCall, 1);
bt.btCollisionWorld_rayTest(this._btCollisionWorld, rayFrom, rayTo, rayResultCall);
if (bt.RayResultCallback_hasHit(rayResultCall)) {
if (out) {
out.succeeded = true;
out.collider = PhysicsComponent._physicObjectsMap[bt.btCollisionObject_getUserIndex(bt.RayResultCallback_get_m_collisionObject(rayResultCall))];
out.hitFraction = bt.RayResultCallback_get_m_closestHitFraction(rayResultCall);
var btPoint = bt.ClosestRayResultCallback_get_m_hitPointWorld(rayResultCall);
var point = out.point;
point.x = -bt.btVector3_x(btPoint);
point.y = bt.btVector3_y(btPoint);
point.z = bt.btVector3_z(btPoint);
var btNormal = bt.ClosestRayResultCallback_get_m_hitNormalWorld(rayResultCall);
var normal = out.normal;
normal.x = -bt.btVector3_x(btNormal);
normal.y = bt.btVector3_y(btNormal);
normal.z = bt.btVector3_z(btNormal);
}
return true;
}
else {
if (out)
out.succeeded = false;
return false;
}
}
raycastAllFromTo(from, to, out, collisonGroup = Laya.Physics3DUtils.COLLISIONFILTERGROUP_ALLFILTER, collisionMask = Laya.Physics3DUtils.COLLISIONFILTERGROUP_ALLFILTER) {
var bt = Laya.ILaya3D.Physics3D._bullet;
var rayResultCall = this._btAllHitsRayResultCallback;
var rayFrom = PhysicsSimulation._btTempVector30;
var rayTo = PhysicsSimulation._btTempVector31;
out.length = 0;
bt.btVector3_setValue(rayFrom, -from.x, from.y, from.z);
bt.btVector3_setValue(rayTo, -to.x, to.y, to.z);
bt.AllHitsRayResultCallback_set_m_rayFromWorld(rayResultCall, rayFrom);
bt.AllHitsRayResultCallback_set_m_rayToWorld(rayResultCall, rayTo);
bt.RayResultCallback_set_m_collisionFilterGroup(rayResultCall, collisonGroup);
bt.RayResultCallback_set_m_collisionFilterMask(rayResultCall, collisionMask);
var collisionObjects = bt.AllHitsRayResultCallback_get_m_collisionObjects(rayResultCall);
var btPoints = bt.AllHitsRayResultCallback_get_m_hitPointWorld(rayResultCall);
var btNormals = bt.AllHitsRayResultCallback_get_m_hitNormalWorld(rayResultCall);
var btFractions = bt.AllHitsRayResultCallback_get_m_hitFractions(rayResultCall);
bt.tBtCollisionObjectArray_clear(collisionObjects);
bt.tVector3Array_clear(btPoints);
bt.tVector3Array_clear(btNormals);
bt.tScalarArray_clear(btFractions);
bt.btCollisionWorld_rayTest(this._btCollisionWorld, rayFrom, rayTo, rayResultCall);
var count = bt.tBtCollisionObjectArray_size(collisionObjects);
if (count > 0) {
this._collisionsUtils.recoverAllHitResultsPool();
for (var i = 0; i < count; i++) {
var hitResult = this._collisionsUtils.getHitResult();
out.push(hitResult);
hitResult.succeeded = true;
hitResult.collider = PhysicsComponent._physicObjectsMap[bt.btCollisionObject_getUserIndex(bt.tBtCollisionObjectArray_at(collisionObjects, i))];
hitResult.hitFraction = bt.tScalarArray_at(btFractions, i);
var btPoint = bt.tVector3Array_at(btPoints, i);
var pointE = hitResult.point;
pointE.x = -bt.btVector3_x(btPoint);
pointE.y = bt.btVector3_y(btPoint);
pointE.z = bt.btVector3_z(btPoint);
var btNormal = bt.tVector3Array_at(btNormals, i);
var normal = hitResult.normal;
normal.x = -bt.btVector3_x(btNormal);
normal.y = bt.btVector3_y(btNormal);
normal.z = bt.btVector3_z(btNormal);
}
return true;
}
else {
return false;
}
}
rayCast(ray, outHitResult = null, distance = 2147483647, collisonGroup = Laya.Physics3DUtils.COLLISIONFILTERGROUP_ALLFILTER, collisionMask = Laya.Physics3DUtils.COLLISIONFILTERGROUP_ALLFILTER) {
var from = ray.origin;
var to = PhysicsSimulation._tempVector30;
Laya.Vector3.normalize(ray.direction, to);
Laya.Vector3.scale(to, distance, to);
Laya.Vector3.add(from, to, to);
return this.raycastFromTo(from, to, outHitResult, collisonGroup, collisionMask);
}
rayCastAll(ray, out, distance = 2147483647, collisonGroup = Laya.Physics3DUtils.COLLISIONFILTERGROUP_ALLFILTER, collisionMask = Laya.Physics3DUtils.COLLISIONFILTERGROUP_ALLFILTER) {
var from = ray.origin;
var to = PhysicsSimulation._tempVector30;
Laya.Vector3.normalize(ray.direction, to);
Laya.Vector3.scale(to, distance, to);
Laya.Vector3.add(from, to, to);
return this.raycastAllFromTo(from, to, out, collisonGroup, collisionMask);
}
shapeCast(shape, fromPosition, toPosition, out = null, fromRotation = null, toRotation = null, collisonGroup = Laya.Physics3DUtils.COLLISIONFILTERGROUP_ALLFILTER, collisionMask = Laya.Physics3DUtils.COLLISIONFILTERGROUP_ALLFILTER, allowedCcdPenetration = 0.0) {
var bt = Laya.ILaya3D.Physics3D._bullet;
var convexResultCall = this._btClosestConvexResultCallback;
var convexPosFrom = PhysicsSimulation._btTempVector30;
var convexPosTo = PhysicsSimulation._btTempVector31;
var convexRotFrom = PhysicsSimulation._btTempQuaternion0;
var convexRotTo = PhysicsSimulation._btTempQuaternion1;
var convexTransform = PhysicsSimulation._btTempTransform0;
var convexTransTo = PhysicsSimulation._btTempTransform1;
var sweepShape = shape._btShape;
bt.btVector3_setValue(convexPosFrom, -fromPosition.x, fromPosition.y, fromPosition.z);
bt.btVector3_setValue(convexPosTo, -toPosition.x, toPosition.y, toPosition.z);
bt.ConvexResultCallback_set_m_collisionFilterGroup(convexResultCall, collisonGroup);
bt.ConvexResultCallback_set_m_collisionFilterMask(convexResultCall, collisionMask);
bt.btTransform_setOrigin(convexTransform, convexPosFrom);
bt.btTransform_setOrigin(convexTransTo, convexPosTo);
if (fromRotation) {
bt.btQuaternion_setValue(convexRotFrom, -fromRotation.x, fromRotation.y, fromRotation.z, -fromRotation.w);
bt.btTransform_setRotation(convexTransform, convexRotFrom);
}
else {
bt.btTransform_setRotation(convexTransform, this._btDefaultQuaternion);
}
if (toRotation) {
bt.btQuaternion_setValue(convexRotTo, -toRotation.x, toRotation.y, toRotation.z, -toRotation.w);
bt.btTransform_setRotation(convexTransTo, convexRotTo);
}
else {
bt.btTransform_setRotation(convexTransTo, this._btDefaultQuaternion);
}
bt.ClosestConvexResultCallback_set_m_hitCollisionObject(convexResultCall, null);
bt.ConvexResultCallback_set_m_closestHitFraction(convexResultCall, 1);
bt.btCollisionWorld_convexSweepTest(this._btCollisionWorld, sweepShape, convexTransform, convexTransTo, convexResultCall, allowedCcdPenetration);
if (bt.ConvexResultCallback_hasHit(convexResultCall)) {
if (out) {
out.succeeded = true;
out.collider = PhysicsComponent._physicObjectsMap[bt.btCollisionObject_getUserIndex(bt.ClosestConvexResultCallback_get_m_hitCollisionObject(convexResultCall))];
out.hitFraction = bt.ConvexResultCallback_get_m_closestHitFraction(convexResultCall);
var btPoint = bt.ClosestConvexResultCallback_get_m_hitPointWorld(convexResultCall);
var btNormal = bt.ClosestConvexResultCallback_get_m_hitNormalWorld(convexResultCall);
var point = out.point;
var normal = out.normal;
point.x = -bt.btVector3_x(btPoint);
point.y = bt.btVector3_y(btPoint);
point.z = bt.btVector3_z(btPoint);
normal.x = -bt.btVector3_x(btNormal);
normal.y = bt.btVector3_y(btNormal);
normal.z = bt.btVector3_z(btNormal);
}
return true;
}
else {
if (out)
out.succeeded = false;
return false;
}
}
shapeCastAll(shape, fromPosition, toPosition, out, fromRotation = null, toRotation = null, collisonGroup = Laya.Physics3DUtils.COLLISIONFILTERGROUP_ALLFILTER, collisionMask = Laya.Physics3DUtils.COLLISIONFILTERGROUP_ALLFILTER, allowedCcdPenetration = 0.0) {
var bt = Laya.ILaya3D.Physics3D._bullet;
var convexResultCall = this._btAllConvexResultCallback;
var convexPosFrom = PhysicsSimulation._btTempVector30;
var convexPosTo = PhysicsSimulation._btTempVector31;
var convexRotFrom = PhysicsSimulation._btTempQuaternion0;
var convexRotTo = PhysicsSimulation._btTempQuaternion1;
var convexTransform = PhysicsSimulation._btTempTransform0;
var convexTransTo = PhysicsSimulation._btTempTransform1;
var sweepShape = shape._btShape;
out.length = 0;
bt.btVector3_setValue(convexPosFrom, -fromPosition.x, fromPosition.y, fromPosition.z);
bt.btVector3_setValue(convexPosTo, -toPosition.x, toPosition.y, toPosition.z);
bt.ConvexResultCallback_set_m_collisionFilterGroup(convexResultCall, collisonGroup);
bt.ConvexResultCallback_set_m_collisionFilterMask(convexResultCall, collisionMask);
bt.btTransform_setOrigin(convexTransform, convexPosFrom);
bt.btTransform_setOrigin(convexTransTo, convexPosTo);
if (fromRotation) {
bt.btQuaternion_setValue(convexRotFrom, -fromRotation.x, fromRotation.y, fromRotation.z, -fromRotation.w);
bt.btTransform_setRotation(convexTransform, convexRotFrom);
}
else {
bt.btTransform_setRotation(convexTransform, this._btDefaultQuaternion);
}
if (toRotation) {
bt.btQuaternion_setValue(convexRotTo, -toRotation.x, toRotation.y, toRotation.z, -toRotation.w);
bt.btTransform_setRotation(convexTransTo, convexRotTo);
}
else {
bt.btTransform_setRotation(convexTransTo, this._btDefaultQuaternion);
}
var collisionObjects = bt.AllConvexResultCallback_get_m_collisionObjects(convexResultCall);
var btPoints = bt.AllConvexResultCallback_get_m_hitPointWorld(convexResultCall);
var btNormals = bt.AllConvexResultCallback_get_m_hitNormalWorld(convexResultCall);
var btFractions = bt.AllConvexResultCallback_get_m_hitFractions(convexResultCall);
bt.tVector3Array_clear(btPoints);
bt.tVector3Array_clear(btNormals);
bt.tScalarArray_clear(btFractions);
bt.tBtCollisionObjectArray_clear(collisionObjects);
bt.btCollisionWorld_convexSweepTest(this._btCollisionWorld, sweepShape, convexTransform, convexTransTo, convexResultCall, allowedCcdPenetration);
var count = bt.tBtCollisionObjectArray_size(collisionObjects);
if (count > 0) {
this._collisionsUtils.recoverAllHitResultsPool();
for (var i = 0; i < count; i++) {
var hitResult = this._collisionsUtils.getHitResult();
out.push(hitResult);
hitResult.succeeded = true;
hitResult.collider = PhysicsComponent._physicObjectsMap[bt.btCollisionObject_getUserIndex(bt.tBtCollisionObjectArray_at(collisionObjects, i))];
hitResult.hitFraction = bt.tScalarArray_at(btFractions, i);
var btPoint = bt.tVector3Array_at(btPoints, i);
var point = hitResult.point;
point.x = -bt.btVector3_x(btPoint);
point.y = bt.btVector3_y(btPoint);
point.z = bt.btVector3_z(btPoint);
var btNormal = bt.tVector3Array_at(btNormals, i);
var normal = hitResult.normal;
normal.x = -bt.btVector3_x(btNormal);
normal.y = bt.btVector3_y(btNormal);
normal.z = bt.btVector3_z(btNormal);
}
return true;
}
else {
return false;
}
}
addConstraint(constraint, disableCollisionsBetweenLinkedBodies = false) {
if (!this._btDiscreteDynamicsWorld)
throw "Cannot perform this action when the physics engine is set to CollisionsOnly";
Laya.ILaya3D.Physics3D._bullet.btCollisionWorld_addConstraint(this._btDiscreteDynamicsWorld, constraint._btConstraint, disableCollisionsBetweenLinkedBodies);
this._currentConstraint[constraint.id] = constraint;
}
removeConstraint(constraint) {
if (!this._btDiscreteDynamicsWorld)
throw "Cannot perform this action when the physics engine is set to CollisionsOnly";
Laya.ILaya3D.Physics3D._bullet.btCollisionWorld_removeConstraint(this._btDiscreteDynamicsWorld, constraint._btConstraint);
delete this._currentConstraint[constraint.id];
}
setHitsRayResultCallbackFlag(flag = 1) {
var bt = Laya.ILaya3D.Physics3D._bullet;
bt.RayResultCallback_set_m_flags(this._btAllHitsRayResultCallback, flag);
bt.RayResultCallback_set_m_flags(this._btClosestRayResultCallback, flag);
}
_updatePhysicsTransformFromRender() {
var elements = this._physicsUpdateList.elements;
for (var i = 0, n = this._physicsUpdateList.length; i < n; i++) {
var physicCollider = elements[i];
physicCollider._derivePhysicsTransformation(false);
physicCollider._inPhysicUpdateListIndex = -1;
}
this._physicsUpdateList.length = 0;
}
_updateCharacters() {
for (var i = 0, n = this._characters.length; i < n; i++) {
var character = this._characters[i];
character._updateTransformComponent(Laya.ILaya3D.Physics3D._bullet.btCollisionObject_getWorldTransform(character._btColliderObject));
}
}
_updateCollisions() {
this._collisionsUtils.recoverAllContactPointsPool();
var previous = this._currentFrameCollisions;
this._currentFrameCollisions = this._previousFrameCollisions;
this._currentFrameCollisions.length = 0;
this._previousFrameCollisions = previous;
var loopCount = Laya.Stat.loopCount;
var bt = Laya.ILaya3D.Physics3D._bullet;
var numManifolds = bt.btDispatcher_getNumManifolds(this._btDispatcher);
for (var i = 0; i < numManifolds; i++) {
var contactManifold = bt.btDispatcher_getManifoldByIndexInternal(this._btDispatcher, i);
var componentA = PhysicsComponent._physicObjectsMap[bt.btCollisionObject_getUserIndex(bt.btPersistentManifold_getBody0(contactManifold))];
var componentB = PhysicsComponent._physicObjectsMap[bt.btCollisionObject_getUserIndex(bt.btPersistentManifold_getBody1(contactManifold))];
var collision = null;
var isFirstCollision;
var contacts = null;
var isTrigger = componentA.isTrigger || componentB.isTrigger;
if (isTrigger && (componentA.owner._needProcessTriggers || componentB.owner._needProcessTriggers)) {
var numContacts = bt.btPersistentManifold_getNumContacts(contactManifold);
for (var j = 0; j < numContacts; j++) {
var pt = bt.btPersistentManifold_getContactPoint(contactManifold, j);
var distance = bt.btManifoldPoint_getDistance(pt);
if (distance <= 0) {
collision = this._collisionsUtils.getCollision(componentA, componentB);
contacts = collision.contacts;
isFirstCollision = collision._updateFrame !== loopCount;
if (isFirstCollision) {
collision._isTrigger = true;
contacts.length = 0;
}
break;
}
}
}
else if (componentA.owner._needProcessCollisions || componentB.owner._needProcessCollisions) {
if (componentA._enableProcessCollisions || componentB._enableProcessCollisions) {
numContacts = bt.btPersistentManifold_getNumContacts(contactManifold);
for (j = 0; j < numContacts; j++) {
pt = bt.btPersistentManifold_getContactPoint(contactManifold, j);
distance = bt.btManifoldPoint_getDistance(pt);
if (distance <= 0) {
var contactPoint = this._collisionsUtils.getContactPoints();
contactPoint.colliderA = componentA;
contactPoint.colliderB = componentB;
contactPoint.distance = distance;
var btNormal = bt.btManifoldPoint_get_m_normalWorldOnB(pt);
var normal = contactPoint.normal;
normal.x = -bt.btVector3_x(btNormal);
normal.y = bt.btVector3_y(btNormal);
normal.z = bt.btVector3_z(btNormal);
var btPostionA = bt.btManifoldPoint_get_m_positionWorldOnA(pt);
var positionOnA = contactPoint.positionOnA;
positionOnA.x = -bt.btVector3_x(btPostionA);
positionOnA.y = bt.btVector3_y(btPostionA);
positionOnA.z = bt.btVector3_z(btPostionA);
var btPostionB = bt.btManifoldPoint_get_m_positionWorldOnB(pt);
var positionOnB = contactPoint.positionOnB;
positionOnB.x = -bt.btVector3_x(btPostionB);
positionOnB.y = bt.btVector3_y(btPostionB);
positionOnB.z = bt.btVector3_z(btPostionB);
if (!collision) {
collision = this._collisionsUtils.getCollision(componentA, componentB);
contacts = collision.contacts;
isFirstCollision = collision._updateFrame !== loopCount;
if (isFirstCollision) {
collision._isTrigger = false;
contacts.length = 0;
}
}
contacts.push(contactPoint);
}
}
}
}
if (collision && isFirstCollision) {
this._currentFrameCollisions.push(collision);
collision._setUpdateFrame(loopCount);
}
}
}
_eventScripts() {
var loopCount = Laya.Stat.loopCount;
for (var i = 0, n = this._currentFrameCollisions.length; i < n; i++) {
var curFrameCol = this._currentFrameCollisions[i];
var colliderA = curFrameCol._colliderA;
var colliderB = curFrameCol._colliderB;
if (colliderA.destroyed || colliderB.destroyed)
continue;
if (loopCount - curFrameCol._lastUpdateFrame === 1) {
var ownerA = colliderA.owner;
var scriptsA = ownerA._scripts;
if (scriptsA) {
if (curFrameCol._isTrigger) {
if (ownerA._needProcessTriggers) {
for (var j = 0, m = scriptsA.length; j < m; j++)
scriptsA[j].onTriggerStay(colliderB);
}
}
else {
if (ownerA._needProcessCollisions) {
for (j = 0, m = scriptsA.length; j < m; j++) {
curFrameCol.other = colliderB;
scriptsA[j].onCollisionStay(curFrameCol);
}
}
}
}
var ownerB = colliderB.owner;
var scriptsB = ownerB._scripts;
if (scriptsB) {
if (curFrameCol._isTrigger) {
if (ownerB._needProcessTriggers) {
for (j = 0, m = scriptsB.length; j < m; j++)
scriptsB[j].onTriggerStay(colliderA);
}
}
else {
if (ownerB._needProcessCollisions) {
for (j = 0, m = scriptsB.length; j < m; j++) {
curFrameCol.other = colliderA;
scriptsB[j].onCollisionStay(curFrameCol);
}
}
}
}
}
else {
ownerA = colliderA.owner;
scriptsA = ownerA._scripts;
if (scriptsA) {
if (curFrameCol._isTrigger) {
if (ownerA._needProcessTriggers) {
for (j = 0, m = scriptsA.length; j < m; j++)
scriptsA[j].onTriggerEnter(colliderB);
}
}
else {
if (ownerA._needProcessCollisions) {
for (j = 0, m = scriptsA.length; j < m; j++) {
curFrameCol.other = colliderB;
scriptsA[j].onCollisionEnter(curFrameCol);
}
}
}
}
ownerB = colliderB.owner;
scriptsB = ownerB._scripts;
if (scriptsB) {
if (curFrameCol._isTrigger) {
if (ownerB._needProcessTriggers) {
for (j = 0, m = scriptsB.length; j < m; j++)
scriptsB[j].onTriggerEnter(colliderA);
}
}
else {
if (ownerB._needProcessCollisions) {
for (j = 0, m = scriptsB.length; j < m; j++) {
curFrameCol.other = colliderA;
scriptsB[j].onCollisionEnter(curFrameCol);
}
}
}
}
}
}
for (i = 0, n = this._previousFrameCollisions.length; i < n; i++) {
var preFrameCol = this._previousFrameCollisions[i];
var preColliderA = preFrameCol._colliderA;
var preColliderB = preFrameCol._colliderB;
if (preColliderA.destroyed || preColliderB.destroyed)
continue;
if (loopCount - preFrameCol._updateFrame === 1) {
this._collisionsUtils.recoverCollision(preFrameCol);
ownerA = preColliderA.owner;
scriptsA = ownerA._scripts;
if (scriptsA) {
if (preFrameCol._isTrigger) {
if (ownerA._needProcessTriggers) {
for (j = 0, m = scriptsA.length; j < m; j++)
scriptsA[j].onTriggerExit(preColliderB);
}
}
else {
if (ownerA._needProcessCollisions) {
for (j = 0, m = scriptsA.length; j < m; j++) {
preFrameCol.other = preColliderB;
scriptsA[j].onCollisionExit(preFrameCol);
}
}
}
}
ownerB = preColliderB.owner;
scriptsB = ownerB._scripts;
if (scriptsB) {
if (preFrameCol._isTrigger) {
if (ownerB._needProcessTriggers) {
for (j = 0, m = scriptsB.length; j < m; j++)
scriptsB[j].onTriggerExit(preColliderA);
}
}
else {
if (ownerB._needProcessCollisions) {
for (j = 0, m = scriptsB.length; j < m; j++) {
preFrameCol.other = preColliderA;
scriptsB[j].onCollisionExit(preFrameCol);
}
}
}
}
}
}
for (var id in this._currentConstraint) {
var constraintObj = this._currentConstraint[id];
var scripts = constraintObj.owner._scripts;
if (constraintObj.enabled && constraintObj._isBreakConstrained() && (!!scripts)) {
if (scripts.length != 0) {
for (i = 0, n = scripts.length; i < n; i++) {
scripts[i].onJointBreak();
}
}
}
}
}
clearForces() {
if (!this._btDiscreteDynamicsWorld)
throw "Cannot perform this action when the physics engine is set to CollisionsOnly";
Laya.ILaya3D.Physics3D._bullet.btDiscreteDynamicsWorld_clearForces(this._btDiscreteDynamicsWorld);
}
}
PhysicsSimulation.PHYSICSENGINEFLAGS_NONE = 0x0;
PhysicsSimulation.PHYSICSENGINEFLAGS_COLLISIONSONLY = 0x1;
PhysicsSimulation.PHYSICSENGINEFLAGS_SOFTBODYSUPPORT = 0x2;
PhysicsSimulation.PHYSICSENGINEFLAGS_MULTITHREADED = 0x4;
PhysicsSimulation.PHYSICSENGINEFLAGS_USEHARDWAREWHENPOSSIBLE = 0x8;
PhysicsSimulation.SOLVERMODE_RANDMIZE_ORDER = 1;
PhysicsSimulation.SOLVERMODE_FRICTION_SEPARATE = 2;
PhysicsSimulation.SOLVERMODE_USE_WARMSTARTING = 4;
PhysicsSimulation.SOLVERMODE_USE_2_FRICTION_DIRECTIONS = 16;
PhysicsSimulation.SOLVERMODE_ENABLE_FRICTION_DIRECTION_CACHING = 32;
PhysicsSimulation.SOLVERMODE_DISABLE_VELOCITY_DEPENDENT_FRICTION_DIRECTION = 64;
PhysicsSimulation.SOLVERMODE_CACHE_FRIENDLY = 128;
PhysicsSimulation.SOLVERMODE_SIMD = 256;
PhysicsSimulation.SOLVERMODE_INTERLEAVE_CONTACT_AND_FRICTION_CONSTRAINTS = 512;
PhysicsSimulation.SOLVERMODE_ALLOW_ZERO_LENGTH_FRICTION_DIRECTIONS = 1024;
PhysicsSimulation.HITSRAYRESULTCALLBACK_FLAG_NONE = 0;
PhysicsSimulation.HITSRAYRESULTCALLBACK_FLAG_FILTERBACKFACESS = 1;
PhysicsSimulation.HITSRAYRESULTCALLBACK_FLAG_KEEPUNFILIPPEDNORMAL = 2;
PhysicsSimulation.HITSRAYRESULTCALLBACK_FLAG_USESUBSIMPLEXCONVEXCASTRAYTEST = 4;
PhysicsSimulation.HITSRAYRESULTCALLBACK_FLAG_USEGJKCONVEXCASTRAYTEST = 8;
PhysicsSimulation.HITSRAYRESULTCALLBACK_FLAG_TERMINATOR = 0xffffffff;
PhysicsSimulation._tempVector30 = new Laya.Vector3();
PhysicsSimulation.disableSimulation = false;
class Rigidbody3D extends PhysicsTriggerComponent {
constructor(collisionGroup = Laya.Physics3DUtils.COLLISIONFILTERGROUP_DEFAULTFILTER, canCollideWith = Laya.Physics3DUtils.COLLISIONFILTERGROUP_ALLFILTER) {
super(collisionGroup, canCollideWith);
this._isKinematic = false;
this._mass = 1.0;
this._gravity = new Laya.Vector3(0, -10, 0);
this._angularDamping = 0.0;
this._linearDamping = 0.0;
this._overrideGravity = false;
this._totalTorque = new Laya.Vector3(0, 0, 0);
this._totalForce = new Laya.Vector3(0, 0, 0);
this._linearVelocity = new Laya.Vector3();
this._angularVelocity = new Laya.Vector3();
this._linearFactor = new Laya.Vector3(1, 1, 1);
this._angularFactor = new Laya.Vector3(1, 1, 1);
this._detectCollisions = true;
this._controlBySimulation = true;
}
static __init__() {
var bt = Laya.ILaya3D.Physics3D._bullet;
Rigidbody3D._btTempVector30 = bt.btVector3_create(0, 0, 0);
Rigidbody3D._btTempVector31 = bt.btVector3_create(0, 0, 0);
Rigidbody3D._btVector3Zero = bt.btVector3_create(0, 0, 0);
Rigidbody3D._btInertia = bt.btVector3_create(0, 0, 0);
Rigidbody3D._btImpulse = bt.btVector3_create(0, 0, 0);
Rigidbody3D._btImpulseOffset = bt.btVector3_create(0, 0, 0);
Rigidbody3D._btGravity = bt.btVector3_create(0, 0, 0);
Rigidbody3D._btTransform0 = bt.btTransform_create();
}
get mass() {
return this._mass;
}
set mass(value) {
value = Math.max(value, 1e-07);
this._mass = value;
(this._isKinematic) || (this._updateMass(value));
}
get isKinematic() {
return this._isKinematic;
}
set isKinematic(value) {
this._isKinematic = value;
this._controlBySimulation = !value;
var bt = Laya.ILaya3D.Physics3D._bullet;
var canInSimulation = !!(this._simulation && this._enabled && this._colliderShape);
canInSimulation && this._removeFromSimulation();
var natColObj = this._btColliderObject;
var flags = bt.btCollisionObject_getCollisionFlags(natColObj);
if (value) {
flags = flags | PhysicsComponent.COLLISIONFLAGS_KINEMATIC_OBJECT;
bt.btCollisionObject_setCollisionFlags(natColObj, flags);
bt.btCollisionObject_forceActivationState(this._btColliderObject, PhysicsComponent.ACTIVATIONSTATE_DISABLE_DEACTIVATION);
this._enableProcessCollisions = false;
this._updateMass(0);
}
else {
if ((flags & PhysicsComponent.COLLISIONFLAGS_KINEMATIC_OBJECT) > 0)
flags = flags ^ PhysicsComponent.COLLISIONFLAGS_KINEMATIC_OBJECT;
bt.btCollisionObject_setCollisionFlags(natColObj, flags);
bt.btCollisionObject_setActivationState(this._btColliderObject, PhysicsComponent.ACTIVATIONSTATE_ACTIVE_TAG);
this._enableProcessCollisions = true;
this._updateMass(this._mass);
}
var btZero = Rigidbody3D._btVector3Zero;
bt.btCollisionObject_setInterpolationLinearVelocity(natColObj, btZero);
bt.btRigidBody_setLinearVelocity(natColObj, btZero);
bt.btCollisionObject_setInterpolationAngularVelocity(natColObj, btZero);
bt.btRigidBody_setAngularVelocity(natColObj, btZero);
canInSimulation && this._addToSimulation();
}
get linearDamping() {
return this._linearDamping;
}
set linearDamping(value) {
this._linearDamping = value;
if (this._btColliderObject)
Laya.ILaya3D.Physics3D._bullet.btRigidBody_setDamping(this._btColliderObject, value, this._angularDamping);
}
get angularDamping() {
return this._angularDamping;
}
set angularDamping(value) {
this._angularDamping = value;
if (this._btColliderObject)
Laya.ILaya3D.Physics3D._bullet.btRigidBody_setDamping(this._btColliderObject, this._linearDamping, value);
}
get overrideGravity() {
return this._overrideGravity;
}
set overrideGravity(value) {
this._overrideGravity = value;
var bt = Laya.ILaya3D.Physics3D._bullet;
if (this._btColliderObject) {
var flag = bt.btRigidBody_getFlags(this._btColliderObject);
if (value) {
if ((flag & Rigidbody3D._BT_DISABLE_WORLD_GRAVITY) === 0)
bt.btRigidBody_setFlags(this._btColliderObject, flag | Rigidbody3D._BT_DISABLE_WORLD_GRAVITY);
}
else {
if ((flag & Rigidbody3D._BT_DISABLE_WORLD_GRAVITY) > 0)
bt.btRigidBody_setFlags(this._btColliderObject, flag ^ Rigidbody3D._BT_DISABLE_WORLD_GRAVITY);
}
}
}
get gravity() {
var bt = Laya.ILaya3D.Physics3D._bullet;
Rigidbody3D._btGravity = bt.btRigidBody_getGravity(this._btColliderObject);
Laya.Utils3D._convertToLayaVec3(Rigidbody3D._btGravity, this._gravity, true);
return this._gravity;
}
set gravity(value) {
this._gravity = value;
var bt = Laya.ILaya3D.Physics3D._bullet;
bt.btVector3_setValue(Rigidbody3D._btGravity, -value.x, value.y, value.z);
bt.btRigidBody_setGravity(this._btColliderObject, Rigidbody3D._btGravity);
}
get totalForce() {
if (this._btColliderObject) {
var btTotalForce = Laya.ILaya3D.Physics3D._bullet.btRigidBody_getTotalForce(this._btColliderObject);
Laya.Utils3D._convertToLayaVec3(btTotalForce, this._totalForce, true);
return this._totalForce;
}
return null;
}
get linearFactor() {
return this._linearFactor;
}
set linearFactor(value) {
this._linearFactor = value;
var btValue = Rigidbody3D._btTempVector30;
Laya.Utils3D._convertToBulletVec3(value, btValue, false);
Laya.ILaya3D.Physics3D._bullet.btRigidBody_setLinearFactor(this._btColliderObject, btValue);
}
get linearVelocity() {
if (this._btColliderObject)
Laya.Utils3D._convertToLayaVec3(Laya.ILaya3D.Physics3D._bullet.btRigidBody_getLinearVelocity(this._btColliderObject), this._linearVelocity, true);
return this._linearVelocity;
}
set linearVelocity(value) {
this._linearVelocity = value;
if (this._btColliderObject) {
var btValue = Rigidbody3D._btTempVector30;
Laya.Utils3D._convertToBulletVec3(value, btValue, true);
(this.isSleeping) && (this.wakeUp());
Laya.ILaya3D.Physics3D._bullet.btRigidBody_setLinearVelocity(this._btColliderObject, btValue);
}
}
get angularFactor() {
return this._angularFactor;
}
set angularFactor(value) {
this._angularFactor = value;
var btValue = Rigidbody3D._btTempVector30;
Laya.Utils3D._convertToBulletVec3(value, btValue, false);
Laya.ILaya3D.Physics3D._bullet.btRigidBody_setAngularFactor(this._btColliderObject, btValue);
}
get angularVelocity() {
if (this._btColliderObject)
Laya.Utils3D._convertToLayaVec3(Laya.ILaya3D.Physics3D._bullet.btRigidBody_getAngularVelocity(this._btColliderObject), this._angularVelocity, true);
return this._angularVelocity;
}
set angularVelocity(value) {
this._angularVelocity = value;
if (this._btColliderObject) {
var btValue = Rigidbody3D._btTempVector30;
Laya.Utils3D._convertToBulletVec3(value, btValue, true);
(this.isSleeping) && (this.wakeUp());
Laya.ILaya3D.Physics3D._bullet.btRigidBody_setAngularVelocity(this._btColliderObject, btValue);
}
}
get totalTorque() {
if (this._btColliderObject) {
var btTotalTorque = Laya.ILaya3D.Physics3D._bullet.btRigidBody_getTotalTorque(this._btColliderObject);
Laya.Utils3D._convertToLayaVec3(btTotalTorque, this._totalTorque, true);
return this._totalTorque;
}
return null;
}
get detectCollisions() {
return this._detectCollisions;
}
set detectCollisions(value) {
if (this._detectCollisions !== value) {
this._detectCollisions = value;
if (this._colliderShape && this._enabled && this._simulation) {
this._simulation._removeRigidBody(this);
this._simulation._addRigidBody(this, this._collisionGroup, value ? this._canCollideWith : 0);
}
}
}
get isSleeping() {
if (this._btColliderObject)
return Laya.ILaya3D.Physics3D._bullet.btCollisionObject_getActivationState(this._btColliderObject) === PhysicsComponent.ACTIVATIONSTATE_ISLAND_SLEEPING;
return false;
}
get sleepLinearVelocity() {
return Laya.ILaya3D.Physics3D._bullet.btRigidBody_getLinearSleepingThreshold(this._btColliderObject);
}
set sleepLinearVelocity(value) {
var bt = Laya.ILaya3D.Physics3D._bullet;
bt.btRigidBody_setSleepingThresholds(this._btColliderObject, value, bt.btRigidBody_getAngularSleepingThreshold(this._btColliderObject));
}
get sleepAngularVelocity() {
return Laya.ILaya3D.Physics3D._bullet.btRigidBody_getAngularSleepingThreshold(this._btColliderObject);
}
set sleepAngularVelocity(value) {
var bt = Laya.ILaya3D.Physics3D._bullet;
bt.btRigidBody_setSleepingThresholds(this._btColliderObject, bt.btRigidBody_getLinearSleepingThreshold(this._btColliderObject), value);
}
get btColliderObject() {
return this._btColliderObject;
}
set constaintRigidbodyA(value) {
this._constaintRigidbodyA = value;
}
get constaintRigidbodyA() {
return this._constaintRigidbodyA;
}
set constaintRigidbodyB(value) {
this._constaintRigidbodyB = value;
}
get constaintRigidbodyB() {
return this._constaintRigidbodyB;
}
_updateMass(mass) {
if (this._btColliderObject && this._colliderShape) {
var bt = Laya.ILaya3D.Physics3D._bullet;
bt.btCollisionShape_calculateLocalInertia(this._colliderShape._btShape, mass, Rigidbody3D._btInertia);
bt.btRigidBody_setMassProps(this._btColliderObject, mass, Rigidbody3D._btInertia);
bt.btRigidBody_updateInertiaTensor(this._btColliderObject);
}
}
_onScaleChange(scale) {
super._onScaleChange(scale);
this._updateMass(this._isKinematic ? 0 : this._mass);
}
_derivePhysicsTransformation(force) {
var bt = Laya.ILaya3D.Physics3D._bullet;
var btColliderObject = this._btColliderObject;
var oriTransform = bt.btCollisionObject_getWorldTransform(btColliderObject);
var transform = Rigidbody3D._btTransform0;
bt.btTransform_equal(transform, oriTransform);
this._innerDerivePhysicsTransformation(transform, force);
bt.btRigidBody_setCenterOfMassTransform(btColliderObject, transform);
}
_onAdded() {
var bt = Laya.ILaya3D.Physics3D._bullet;
var motionState = bt.layaMotionState_create();
bt.layaMotionState_set_rigidBodyID(motionState, this._id);
this._btLayaMotionState = motionState;
var constructInfo = bt.btRigidBodyConstructionInfo_create(0.0, motionState, null, Rigidbody3D._btVector3Zero);
var btRigid = bt.btRigidBody_create(constructInfo);
bt.btCollisionObject_setUserIndex(btRigid, this.id);
this._btColliderObject = btRigid;
super._onAdded();
this.mass = this._mass;
this.linearFactor = this._linearFactor;
this.angularFactor = this._angularFactor;
this.linearDamping = this._linearDamping;
this.angularDamping = this._angularDamping;
this.overrideGravity = this._overrideGravity;
this.gravity = this._gravity;
this.isKinematic = this._isKinematic;
bt.btRigidBodyConstructionInfo_destroy(constructInfo);
}
_onEnable() {
super._onEnable();
if (this._constaintRigidbodyA) {
if (this._constaintRigidbodyA.connectedBody._simulation) {
this._constaintRigidbodyA._createConstraint();
this._constaintRigidbodyA._onEnable();
}
}
if (this._constaintRigidbodyB) {
if (this._constaintRigidbodyB.ownBody._simulation) {
this._constaintRigidbodyB._createConstraint();
this._constaintRigidbodyB._onEnable();
}
}
}
_onShapeChange(colShape) {
super._onShapeChange(colShape);
if (this._isKinematic) {
this._updateMass(0);
}
else {
var bt = Laya.ILaya3D.Physics3D._bullet;
bt.btRigidBody_setCenterOfMassTransform(this._btColliderObject, bt.btCollisionObject_getWorldTransform(this._btColliderObject));
this._updateMass(this._mass);
}
}
_parse(data) {
(data.friction != null) && (this.friction = data.friction);
(data.rollingFriction != null) && (this.rollingFriction = data.rollingFriction);
(data.restitution != null) && (this.restitution = data.restitution);
(data.isTrigger != null) && (this.isTrigger = data.isTrigger);
(data.mass != null) && (this.mass = data.mass);
(data.linearDamping != null) && (this.linearDamping = data.linearDamping);
(data.angularDamping != null) && (this.angularDamping = data.angularDamping);
(data.overrideGravity != null) && (this.overrideGravity = data.overrideGravity);
if (data.linearFactor != null) {
var linFac = this.linearFactor;
linFac.fromArray(data.linearFactor);
this.linearFactor = linFac;
}
if (data.angularFactor != null) {
var angFac = this.angularFactor;
angFac.fromArray(data.angularFactor);
this.angularFactor = angFac;
}
if (data.gravity) {
this.gravity.fromArray(data.gravity);
this.gravity = this.gravity;
}
super._parse(data);
this._parseShape(data.shapes);
(data.isKinematic != null) && (this.isKinematic = data.isKinematic);
}
_onDestroy() {
Laya.ILaya3D.Physics3D._bullet.btMotionState_destroy(this._btLayaMotionState);
super._onDestroy();
this._btLayaMotionState = null;
this._gravity = null;
this._totalTorque = null;
this._linearVelocity = null;
this._angularVelocity = null;
this._linearFactor = null;
this._angularFactor = null;
if (this.constaintRigidbodyA)
this.constaintRigidbodyA._breakConstrained();
if (this.constaintRigidbodyB) {
this.constaintRigidbodyB.connectedBody = null;
this.constaintRigidbodyB._onDisable();
}
}
_addToSimulation() {
this._simulation._addRigidBody(this, this._collisionGroup, this._detectCollisions ? this._canCollideWith : 0);
}
_removeFromSimulation() {
this._simulation._removeRigidBody(this);
}
_cloneTo(dest) {
super._cloneTo(dest);
var destRigidbody3D = dest;
destRigidbody3D.isKinematic = this._isKinematic;
destRigidbody3D.mass = this._mass;
destRigidbody3D.gravity = this._gravity;
destRigidbody3D.angularDamping = this._angularDamping;
destRigidbody3D.linearDamping = this._linearDamping;
destRigidbody3D.overrideGravity = this._overrideGravity;
destRigidbody3D.linearVelocity = this._linearVelocity;
destRigidbody3D.angularVelocity = this._angularVelocity;
destRigidbody3D.linearFactor = this._linearFactor;
destRigidbody3D.angularFactor = this._angularFactor;
destRigidbody3D.detectCollisions = this._detectCollisions;
}
applyForce(force, localOffset = null) {
if (this._btColliderObject == null)
throw "Attempted to call a Physics function that is avaliable only when the Entity has been already added to the Scene.";
var bt = Laya.ILaya3D.Physics3D._bullet;
var btForce = Rigidbody3D._btTempVector30;
bt.btVector3_setValue(btForce, -force.x, force.y, force.z);
if (localOffset) {
var btOffset = Rigidbody3D._btTempVector31;
bt.btVector3_setValue(btOffset, -localOffset.x, localOffset.y, localOffset.z);
bt.btRigidBody_applyForce(this._btColliderObject, btForce, btOffset);
}
else {
bt.btRigidBody_applyCentralForce(this._btColliderObject, btForce);
}
}
applyTorque(torque) {
if (this._btColliderObject == null)
throw "Attempted to call a Physics function that is avaliable only when the Entity has been already added to the Scene.";
var bullet = Laya.ILaya3D.Physics3D._bullet;
var btTorque = Rigidbody3D._btTempVector30;
bullet.btVector3_setValue(btTorque, -torque.x, torque.y, torque.z);
bullet.btRigidBody_applyTorque(this._btColliderObject, btTorque);
}
applyImpulse(impulse, localOffset = null) {
if (this._btColliderObject == null)
throw "Attempted to call a Physics function that is avaliable only when the Entity has been already added to the Scene.";
var bt = Laya.ILaya3D.Physics3D._bullet;
bt.btVector3_setValue(Rigidbody3D._btImpulse, -impulse.x, impulse.y, impulse.z);
if (localOffset) {
bt.btVector3_setValue(Rigidbody3D._btImpulseOffset, -localOffset.x, localOffset.y, localOffset.z);
bt.btRigidBody_applyImpulse(this._btColliderObject, Rigidbody3D._btImpulse, Rigidbody3D._btImpulseOffset);
}
else {
bt.btRigidBody_applyCentralImpulse(this._btColliderObject, Rigidbody3D._btImpulse);
}
}
applyTorqueImpulse(torqueImpulse) {
if (this._btColliderObject == null)
throw "Attempted to call a Physics function that is avaliable only when the Entity has been already added to the Scene.";
var bt = Laya.ILaya3D.Physics3D._bullet;
var btTorqueImpulse = Rigidbody3D._btTempVector30;
bt.btVector3_setValue(btTorqueImpulse, -torqueImpulse.x, torqueImpulse.y, torqueImpulse.z);
bt.btRigidBody_applyTorqueImpulse(this._btColliderObject, btTorqueImpulse);
}
wakeUp() {
this._btColliderObject && (Laya.ILaya3D.Physics3D._bullet.btCollisionObject_activate(this._btColliderObject, false));
}
clearForces() {
var rigidBody = this._btColliderObject;
if (rigidBody == null)
throw "Attempted to call a Physics function that is avaliable only when the Entity has been already added to the Scene.";
var bt = Laya.ILaya3D.Physics3D._bullet;
bt.btRigidBody_clearForces(rigidBody);
var btZero = Rigidbody3D._btVector3Zero;
bt.btCollisionObject_setInterpolationLinearVelocity(rigidBody, btZero);
bt.btRigidBody_setLinearVelocity(rigidBody, btZero);
bt.btCollisionObject_setInterpolationAngularVelocity(rigidBody, btZero);
bt.btRigidBody_setAngularVelocity(rigidBody, btZero);
}
}
Rigidbody3D.TYPE_STATIC = 0;
Rigidbody3D.TYPE_DYNAMIC = 1;
Rigidbody3D.TYPE_KINEMATIC = 2;
Rigidbody3D._BT_DISABLE_WORLD_GRAVITY = 1;
Rigidbody3D._BT_ENABLE_GYROPSCOPIC_FORCE = 2;
class ConstraintComponent extends Laya.Component {
constructor(constraintType) {
super();
this._anchor = new Laya.Vector3();
this._connectAnchor = new Laya.Vector3();
this._feedbackEnabled = false;
this._getJointFeedBack = false;
this._currentForce = new Laya.Vector3();
this._currentTorque = new Laya.Vector3();
this._constraintType = constraintType;
var bt = Laya.Physics3D._bullet;
this._btframATrans = bt.btTransform_create();
this._btframBTrans = bt.btTransform_create();
bt.btTransform_setIdentity(this._btframATrans);
bt.btTransform_setIdentity(this._btframBTrans);
this._btframAPos = bt.btVector3_create(0, 0, 0);
this._btframBPos = bt.btVector3_create(0, 0, 0);
bt.btTransform_setOrigin(this._btframATrans, this._btframAPos);
bt.btTransform_setOrigin(this._btframBTrans, this._btframBPos);
this._breakForce = -1;
this._breakTorque = -1;
}
get enabled() {
return super.enabled;
}
set enabled(value) {
super.enabled = value;
}
get appliedImpulse() {
if (!this._feedbackEnabled) {
this._btConstraint.EnableFeedback(true);
this._feedbackEnabled = true;
}
return this._btConstraint.AppliedImpulse;
}
set connectedBody(value) {
this._connectedBody = value;
value && (value.constaintRigidbodyB = this);
}
get connectedBody() {
return this._connectedBody;
}
get ownBody() {
return this._ownBody;
}
set ownBody(value) {
this._ownBody = value;
value.constaintRigidbodyA = this;
}
get currentForce() {
if (!this._getJointFeedBack)
this._getFeedBackInfo();
return this._currentForce;
}
get currentTorque() {
if (!this._getJointFeedBack)
this._getFeedBackInfo();
return this._currentTorque;
}
get breakForce() {
return this._breakForce;
}
set breakForce(value) {
this._breakForce = value;
}
get breakTorque() {
return this._breakTorque;
}
set breakTorque(value) {
this._breakTorque = value;
}
set anchor(value) {
value.cloneTo(this._anchor);
this.setFrames();
}
get anchor() {
return this._anchor;
}
set connectAnchor(value) {
value.cloneTo(this._connectAnchor);
this.setFrames();
}
get connectAnchor() {
return this._connectAnchor;
}
setOverrideNumSolverIterations(overideNumIterations) {
var bt = Laya.Physics3D._bullet;
bt.btTypedConstraint_setOverrideNumSolverIterations(this._btConstraint, overideNumIterations);
}
setConstraintEnabled(enable) {
var bt = Laya.Physics3D._bullet;
bt.btTypedConstraint_setEnabled(this._btConstraint, enable);
}
_onEnable() {
super._onEnable();
this.enabled = true;
}
_onDisable() {
super._onDisable();
this.enabled = false;
}
setFrames() {
var bt = Laya.Physics3D._bullet;
bt.btVector3_setValue(this._btframAPos, -this._anchor.x, this.anchor.y, this.anchor.z);
bt.btVector3_setValue(this._btframBPos, -this._connectAnchor.x, this._connectAnchor.y, this._connectAnchor.z);
bt.btTransform_setOrigin(this._btframATrans, this._btframAPos);
bt.btTransform_setOrigin(this._btframBTrans, this._btframBPos);
}
_addToSimulation() {
}
_removeFromSimulation() {
}
_createConstraint() {
}
setConnectRigidBody(ownerRigid, connectRigidBody) {
var ownerCanInSimulation = (ownerRigid) && (!!(ownerRigid._simulation && ownerRigid._enabled && ownerRigid.colliderShape));
var connectCanInSimulation = (connectRigidBody) && (!!(connectRigidBody._simulation && connectRigidBody._enabled && connectRigidBody.colliderShape));
if (!(ownerCanInSimulation && connectCanInSimulation))
throw "ownerRigid or connectRigidBody is not in Simulation";
if (ownerRigid != this._ownBody || connectRigidBody != this._connectedBody) {
var canInSimulation = !!(this.enabled && this._simulation);
canInSimulation && this._removeFromSimulation();
this._ownBody = ownerRigid;
this._connectedBody = connectRigidBody;
this._ownBody.constaintRigidbodyA = this;
this._connectedBody.constaintRigidbodyB = this;
this._createConstraint();
}
}
getcurrentForce(out) {
if (!this._btJointFeedBackObj)
throw "this Constraint is not simulation";
var bt = Laya.Physics3D._bullet;
var applyForce = bt.btJointFeedback_getAppliedForceBodyA(this._btJointFeedBackObj);
out.setValue(bt.btVector3_x(applyForce), bt.btVector3_y(applyForce), bt.btVector3_z(applyForce));
return;
}
getcurrentTorque(out) {
if (!this._btJointFeedBackObj)
throw "this Constraint is not simulation";
var bt = Laya.Physics3D._bullet;
var applyTorque = bt.btJointFeedback_getAppliedTorqueBodyA(this._btJointFeedBackObj);
out.setValue(bt.btVector3_x(applyTorque), bt.btVector3_y(applyTorque), bt.btVector3_z(applyTorque));
return;
}
_onDestroy() {
var physics3D = Laya.Physics3D._bullet;
this._simulation && this._removeFromSimulation();
if (this._btConstraint && this._btJointFeedBackObj && this._simulation) {
physics3D.btTypedConstraint_destroy(this._btConstraint);
physics3D.btJointFeedback_destroy(this._btJointFeedBackObj);
this._btJointFeedBackObj = null;
this._btConstraint = null;
}
super._onDisable();
}
_isBreakConstrained() {
this._getJointFeedBack = false;
if (this.breakForce == -1 && this.breakTorque == -1)
return false;
this._getFeedBackInfo();
var isBreakForce = this._breakForce != -1 && (Laya.Vector3.scalarLength(this._currentForce) > this._breakForce);
var isBreakTorque = this._breakTorque != -1 && (Laya.Vector3.scalarLength(this._currentTorque) > this._breakTorque);
if (isBreakForce || isBreakTorque) {
this._breakConstrained();
return true;
}
return false;
}
_parse(data) {
this._anchor.fromArray(data.anchor);
this._connectAnchor.fromArray(data.connectAnchor);
this.setFrames();
}
_getFeedBackInfo() {
var bt = Laya.Physics3D._bullet;
var applyForce = bt.btJointFeedback_getAppliedForceBodyA(this._btJointFeedBackObj);
var applyTorque = bt.btJointFeedback_getAppliedTorqueBodyA(this._btJointFeedBackObj);
this._currentTorque.setValue(bt.btVector3_x(applyTorque), bt.btVector3_y(applyTorque), bt.btVector3_z(applyTorque));
this._currentForce.setValue(bt.btVector3_x(applyForce), bt.btVector3_y(applyForce), bt.btVector3_z(applyForce));
this._getJointFeedBack = true;
}
_breakConstrained() {
this.ownBody.constaintRigidbodyA = null;
this.connectedBody && (this.connectedBody.constaintRigidbodyB = null);
this.destroy();
}
}
ConstraintComponent.CONSTRAINT_POINT2POINT_CONSTRAINT_TYPE = 3;
ConstraintComponent.CONSTRAINT_HINGE_CONSTRAINT_TYPE = 4;
ConstraintComponent.CONSTRAINT_CONETWIST_CONSTRAINT_TYPE = 5;
ConstraintComponent.CONSTRAINT_D6_CONSTRAINT_TYPE = 6;
ConstraintComponent.CONSTRAINT_SLIDER_CONSTRAINT_TYPE = 7;
ConstraintComponent.CONSTRAINT_CONTACT_CONSTRAINT_TYPE = 8;
ConstraintComponent.CONSTRAINT_D6_SPRING_CONSTRAINT_TYPE = 9;
ConstraintComponent.CONSTRAINT_GEAR_CONSTRAINT_TYPE = 10;
ConstraintComponent.CONSTRAINT_FIXED_CONSTRAINT_TYPE = 11;
ConstraintComponent.CONSTRAINT_MAX_CONSTRAINT_TYPE = 12;
ConstraintComponent.CONSTRAINT_CONSTRAINT_ERP = 1;
ConstraintComponent.CONSTRAINT_CONSTRAINT_STOP_ERP = 2;
ConstraintComponent.CONSTRAINT_CONSTRAINT_CFM = 3;
ConstraintComponent.CONSTRAINT_CONSTRAINT_STOP_CFM = 4;
ConstraintComponent.tempForceV3 = new Laya.Vector3();
class ConfigurableConstraint extends ConstraintComponent {
constructor() {
super(ConstraintComponent.CONSTRAINT_D6_SPRING_CONSTRAINT_TYPE);
this._axis = new Laya.Vector3();
this._secondaryAxis = new Laya.Vector3();
this._minLinearLimit = new Laya.Vector3();
this._maxLinearLimit = new Laya.Vector3();
this._minAngularLimit = new Laya.Vector3();
this._maxAngularLimit = new Laya.Vector3();
this._linearLimitSpring = new Laya.Vector3();
this._angularLimitSpring = new Laya.Vector3();
this._linearBounce = new Laya.Vector3();
this._angularBounce = new Laya.Vector3();
this._linearDamp = new Laya.Vector3();
this._angularDamp = new Laya.Vector3();
this._xMotion = 0;
this._yMotion = 0;
this._zMotion = 0;
this._angularXMotion = 0;
this._angularYMotion = 0;
this._angularZMotion = 0;
var bt = Laya.Physics3D._bullet;
this._btAxis = bt.btVector3_create(-1.0, 0.0, 0.0);
this._btSecondaryAxis = bt.btVector3_create(0.0, 1.0, 0.0);
}
get axis() {
return this._axis;
}
get secondaryAxis() {
return this._secondaryAxis;
}
set maxAngularLimit(value) {
value.cloneTo(this._maxAngularLimit);
}
set minAngularLimit(value) {
value.cloneTo(this._minAngularLimit);
}
get maxAngularLimit() {
return this._maxAngularLimit;
}
get minAngularLimit() {
return this._minAngularLimit;
}
set maxLinearLimit(value) {
value.cloneTo(this._maxLinearLimit);
}
set minLinearLimit(value) {
value.cloneTo(this._minLinearLimit);
}
get maxLinearLimit() {
return this._maxLinearLimit;
}
get minLinearLimit() {
return this._minLinearLimit;
}
set XMotion(value) {
if (this._xMotion != value) {
this._xMotion = value;
this.setLimit(ConfigurableConstraint.MOTION_LINEAR_INDEX_X, value, -this._maxLinearLimit.x, -this._minLinearLimit.x);
}
}
get XMotion() {
return this._xMotion;
}
set YMotion(value) {
if (this._yMotion != value) {
this._yMotion = value;
this.setLimit(ConfigurableConstraint.MOTION_LINEAR_INDEX_Y, value, this._minLinearLimit.y, this._maxLinearLimit.y);
}
}
get YMotion() {
return this._yMotion;
}
set ZMotion(value) {
if (this._zMotion != value) {
this._zMotion = value;
this.setLimit(ConfigurableConstraint.MOTION_LINEAR_INDEX_Z, value, this._minLinearLimit.z, this._maxLinearLimit.z);
}
}
get ZMotion() {
return this._zMotion;
}
set angularXMotion(value) {
if (this._angularXMotion != value) {
this._angularXMotion = value;
this.setLimit(ConfigurableConstraint.MOTION_ANGULAR_INDEX_X, value, -this._maxAngularLimit.x, -this._minAngularLimit.x);
}
}
get angularXMotion() {
return this._angularXMotion;
}
set angularYMotion(value) {
if (this._angularYMotion != value) {
this._angularYMotion = value;
this.setLimit(ConfigurableConstraint.MOTION_ANGULAR_INDEX_Y, value, this._minAngularLimit.y, this._maxAngularLimit.y);
}
}
get angularYMotion() {
return this._angularYMotion;
}
set angularZMotion(value) {
if (this._angularZMotion != value) {
this._angularZMotion = value;
this.setLimit(ConfigurableConstraint.MOTION_ANGULAR_INDEX_Z, value, this._minAngularLimit.z, this._maxAngularLimit.z);
}
}
get angularZMotion() {
return this._angularZMotion;
}
set linearLimitSpring(value) {
if (!Laya.Vector3.equals(this._linearLimitSpring, value)) {
value.cloneTo(this._linearLimitSpring);
this.setSpring(ConfigurableConstraint.MOTION_LINEAR_INDEX_X, value.x);
this.setSpring(ConfigurableConstraint.MOTION_LINEAR_INDEX_Y, value.y);
this.setSpring(ConfigurableConstraint.MOTION_LINEAR_INDEX_Z, value.z);
}
}
get linearLimitSpring() {
return this._linearLimitSpring;
}
set angularLimitSpring(value) {
if (!Laya.Vector3.equals(this._angularLimitSpring, value)) {
value.cloneTo(this._angularLimitSpring);
this.setSpring(ConfigurableConstraint.MOTION_ANGULAR_INDEX_X, value.x);
this.setSpring(ConfigurableConstraint.MOTION_ANGULAR_INDEX_Y, value.y);
this.setSpring(ConfigurableConstraint.MOTION_ANGULAR_INDEX_Z, value.z);
}
}
get angularLimitSpring() {
return this._angularLimitSpring;
}
set linearBounce(value) {
if (!Laya.Vector3.equals(this._linearBounce, value)) {
value.cloneTo(this._linearBounce);
this.setBounce(ConfigurableConstraint.MOTION_LINEAR_INDEX_X, value.x);
this.setBounce(ConfigurableConstraint.MOTION_LINEAR_INDEX_Y, value.y);
this.setBounce(ConfigurableConstraint.MOTION_LINEAR_INDEX_Z, value.z);
}
}
get linearBounce() {
return this._linearBounce;
}
set angularBounce(value) {
if (!Laya.Vector3.equals(this._angularBounce, value)) {
value.cloneTo(this._angularBounce);
this.setBounce(ConfigurableConstraint.MOTION_ANGULAR_INDEX_X, value.x);
this.setBounce(ConfigurableConstraint.MOTION_ANGULAR_INDEX_Y, value.y);
this.setBounce(ConfigurableConstraint.MOTION_ANGULAR_INDEX_Z, value.z);
}
}
get angularBounce() {
return this._angularBounce;
}
set linearDamp(value) {
if (!Laya.Vector3.equals(this._linearDamp, value)) {
value.cloneTo(this._linearDamp);
this.setDamping(ConfigurableConstraint.MOTION_LINEAR_INDEX_X, value.x);
this.setDamping(ConfigurableConstraint.MOTION_LINEAR_INDEX_Y, value.y);
this.setDamping(ConfigurableConstraint.MOTION_LINEAR_INDEX_Z, value.z);
}
}
get linearDamp() {
return this._linearDamp;
}
set angularDamp(value) {
if (!Laya.Vector3.equals(this._angularDamp, value)) {
value.cloneTo(this._angularDamp);
this.setDamping(ConfigurableConstraint.MOTION_ANGULAR_INDEX_X, value.x);
this.setDamping(ConfigurableConstraint.MOTION_ANGULAR_INDEX_Y, value.y);
this.setDamping(ConfigurableConstraint.MOTION_ANGULAR_INDEX_Z, value.z);
}
}
get angularDamp() {
return this._angularDamp;
}
set anchor(value) {
value.cloneTo(this._anchor);
this.setFrames();
}
get anchor() {
return this._anchor;
}
set connectAnchor(value) {
value.cloneTo(this._connectAnchor);
this.setFrames();
}
get connectAnchor() {
return this._connectAnchor;
}
setAxis(axis, secondaryAxis) {
if (!this._btConstraint)
return;
var bt = Laya.Physics3D._bullet;
this._axis.setValue(axis.x, axis.y, axis.y);
this._secondaryAxis.setValue(secondaryAxis.x, secondaryAxis.y, secondaryAxis.z);
this._btAxis = bt.btVector3_setValue(-axis.x, axis.y, axis.z);
this._btSecondaryAxis = bt.btVector3_setValue(-secondaryAxis.x, secondaryAxis.y, secondaryAxis.z);
bt.btGeneric6DofSpring2Constraint_setAxis(this._btConstraint, this._btAxis, this._btSecondaryAxis);
}
setLimit(axis, motionType, low, high) {
if (!this._btConstraint)
return;
var bt = Laya.Physics3D._bullet;
switch (motionType) {
case ConfigurableConstraint.CONFIG_MOTION_TYPE_LOCKED:
bt.btGeneric6DofSpring2Constraint_setLimit(this._btConstraint, axis, 0, 0);
break;
case ConfigurableConstraint.CONFIG_MOTION_TYPE_LIMITED:
if (low < high)
bt.btGeneric6DofSpring2Constraint_setLimit(this._btConstraint, axis, low, high);
break;
case ConfigurableConstraint.CONFIG_MOTION_TYPE_FREE:
bt.btGeneric6DofSpring2Constraint_setLimit(this._btConstraint, axis, 1, 0);
break;
default:
throw "No Type of Axis Motion";
}
}
setSpring(axis, springValue, limitIfNeeded = true) {
if (!this._btConstraint)
return;
var bt = Laya.Physics3D._bullet;
var enableSpring = springValue > 0;
bt.btGeneric6DofSpring2Constraint_enableSpring(this._btConstraint, axis, enableSpring);
if (enableSpring)
bt.btGeneric6DofSpring2Constraint_setStiffness(this._btConstraint, axis, springValue, limitIfNeeded);
}
setBounce(axis, bounce) {
if (!this._btConstraint)
return;
var bt = Laya.Physics3D._bullet;
bounce = bounce <= 0 ? 0 : bounce;
bt.btGeneric6DofSpring2Constraint_setBounce(this._btConstraint, axis, bounce);
}
setDamping(axis, damp, limitIfNeeded = true) {
if (!this._btConstraint)
return;
var bt = Laya.Physics3D._bullet;
damp = damp <= 0 ? 0 : damp;
bt.btGeneric6DofSpring2Constraint_setDamping(this._btConstraint, axis, damp, limitIfNeeded);
}
setEquilibriumPoint(axis, equilibriumPoint) {
var bt = Laya.Physics3D._bullet;
bt.btGeneric6DofSpring2Constraint_setEquilibriumPoint(this._btConstraint, axis, equilibriumPoint);
}
enableMotor(axis, isEnableMotor) {
var bt = Laya.Physics3D._bullet;
bt.btGeneric6DofSpring2Constraint_enableMotor(this._btConstraint, axis, isEnableMotor);
}
setServo(axis, onOff) {
var bt = Laya.Physics3D._bullet;
bt.btGeneric6DofSpring2Constraint_setServo(this._btConstraint, axis, onOff);
}
setTargetVelocity(axis, velocity) {
var bt = Laya.Physics3D._bullet;
bt.btGeneric6DofSpring2Constraint_setTargetVelocity(this._btConstraint, axis, velocity);
}
setTargetPosition(axis, target) {
var bt = Laya.Physics3D._bullet;
bt.btGeneric6DofSpring2Constraint_setServoTarget(this._btConstraint, axis, target);
}
setMaxMotorForce(axis, force) {
var bt = Laya.Physics3D._bullet;
bt.btGeneric6DofSpring2Constraint_setMaxMotorForce(this._btConstraint, axis, force);
}
setParam(axis, constraintParams, value) {
var bt = Laya.Physics3D._bullet;
bt.btTypedConstraint_setParam(this._btConstraint, axis, constraintParams, value);
}
setFrames() {
super.setFrames();
var bt = Laya.Physics3D._bullet;
if (!this._btConstraint)
return;
bt.btGeneric6DofSpring2Constraint_setFrames(this._btConstraint, this._btframATrans, this._btframBTrans);
}
_addToSimulation() {
this._simulation && this._simulation.addConstraint(this, this.enabled);
}
_removeFromSimulation() {
this._simulation.removeConstraint(this);
this._simulation = null;
}
_createConstraint() {
var bt = Laya.Physics3D._bullet;
this._btConstraint = bt.btGeneric6DofSpring2Constraint_create(this.ownBody.btColliderObject, this._btframAPos, this.connectedBody.btColliderObject, this._btframBPos, ConfigurableConstraint.RO_XYZ);
this._btJointFeedBackObj = bt.btJointFeedback_create(this._btConstraint);
bt.btTypedConstraint_setJointFeedback(this._btConstraint, this._btJointFeedBackObj);
this._simulation = this.owner._scene.physicsSimulation;
this._initAllConstraintInfo();
this._addToSimulation();
Laya.Physics3D._bullet.btTypedConstraint_setEnabled(this._btConstraint, true);
}
_initAllConstraintInfo() {
this.setLimit(ConfigurableConstraint.MOTION_LINEAR_INDEX_X, this._xMotion, -this._maxLinearLimit.x, -this._minLinearLimit.x);
this.setLimit(ConfigurableConstraint.MOTION_LINEAR_INDEX_Y, this._yMotion, this._minLinearLimit.y, this._maxLinearLimit.y);
this.setLimit(ConfigurableConstraint.MOTION_LINEAR_INDEX_Z, this._zMotion, this._minLinearLimit.z, this._maxLinearLimit.z);
this.setLimit(ConfigurableConstraint.MOTION_ANGULAR_INDEX_X, this._angularXMotion, -this._maxAngularLimit.x, -this._minAngularLimit.x);
this.setLimit(ConfigurableConstraint.MOTION_ANGULAR_INDEX_Y, this._angularYMotion, this._minAngularLimit.y, this._maxAngularLimit.y);
this.setLimit(ConfigurableConstraint.MOTION_ANGULAR_INDEX_Z, this._angularZMotion, this._minAngularLimit.z, this._maxAngularLimit.z);
this.setSpring(ConfigurableConstraint.MOTION_LINEAR_INDEX_X, this._linearLimitSpring.x);
this.setSpring(ConfigurableConstraint.MOTION_LINEAR_INDEX_Y, this._linearLimitSpring.y);
this.setSpring(ConfigurableConstraint.MOTION_LINEAR_INDEX_Z, this._linearLimitSpring.z);
this.setSpring(ConfigurableConstraint.MOTION_ANGULAR_INDEX_X, this._angularLimitSpring.x);
this.setSpring(ConfigurableConstraint.MOTION_ANGULAR_INDEX_Y, this._angularLimitSpring.y);
this.setSpring(ConfigurableConstraint.MOTION_ANGULAR_INDEX_Z, this._angularLimitSpring.z);
this.setBounce(ConfigurableConstraint.MOTION_LINEAR_INDEX_X, this._linearBounce.x);
this.setBounce(ConfigurableConstraint.MOTION_LINEAR_INDEX_Y, this._linearBounce.y);
this.setBounce(ConfigurableConstraint.MOTION_LINEAR_INDEX_Z, this._linearBounce.z);
this.setBounce(ConfigurableConstraint.MOTION_ANGULAR_INDEX_X, this._angularBounce.x);
this.setBounce(ConfigurableConstraint.MOTION_ANGULAR_INDEX_Y, this._angularBounce.y);
this.setBounce(ConfigurableConstraint.MOTION_ANGULAR_INDEX_Z, this._angularBounce.z);
this.setDamping(ConfigurableConstraint.MOTION_LINEAR_INDEX_X, this._linearDamp.x);
this.setDamping(ConfigurableConstraint.MOTION_LINEAR_INDEX_Y, this._linearDamp.y);
this.setDamping(ConfigurableConstraint.MOTION_LINEAR_INDEX_Z, this._linearDamp.z);
this.setDamping(ConfigurableConstraint.MOTION_ANGULAR_INDEX_X, this._angularDamp.x);
this.setDamping(ConfigurableConstraint.MOTION_ANGULAR_INDEX_Y, this._angularDamp.y);
this.setDamping(ConfigurableConstraint.MOTION_ANGULAR_INDEX_Z, this._angularDamp.z);
this.setFrames();
this.setEquilibriumPoint(0, 0);
}
_onAdded() {
super._onAdded();
}
_onEnable() {
if (!this._btConstraint)
return;
super._onEnable();
if (this._btConstraint)
Laya.Physics3D._bullet.btTypedConstraint_setEnabled(this._btConstraint, true);
}
_onDisable() {
super._onDisable();
if (!this.connectedBody && this._simulation)
this._removeFromSimulation();
if (this._btConstraint)
Laya.Physics3D._bullet.btTypedConstraint_setEnabled(this._btConstraint, false);
}
_parse(data, interactMap = null) {
super._parse(data);
this._axis.fromArray(data.axis);
this._secondaryAxis.fromArray(data.secondaryAxis);
var limitlimit = data.linearLimit;
this._minLinearLimit.setValue(-limitlimit, -limitlimit, -limitlimit);
this._maxLinearLimit.setValue(limitlimit, limitlimit, limitlimit);
var limitSpring = data.linearLimitSpring;
this._linearLimitSpring.setValue(limitSpring, limitSpring, limitSpring);
var limitDamp = data.linearLimitDamper;
this._linearDamp.setValue(limitDamp, limitDamp, limitDamp);
var limitBounciness = data.linearLimitBounciness;
this._linearBounce.setValue(limitBounciness, limitBounciness, limitBounciness);
var xlowAngularLimit = data.lowAngularXLimit;
var xhighAngularLimit = data.highAngularXLimit;
var yAngularLimit = data.angularYLimit;
var zAngularLimit = data.angularZLimit;
this._minAngularLimit.setValue(xlowAngularLimit, -yAngularLimit, -zAngularLimit);
this._maxAngularLimit.setValue(xhighAngularLimit, yAngularLimit, zAngularLimit);
var xhighAngularBounciness = data.highAngularXLimitBounciness;
var ybounciness = data.angularYLimitBounciness;
var zbounciness = data.angularZLimitBounciness;
this._angularBounce.setValue(xhighAngularBounciness, ybounciness, zbounciness);
var xAngularSpring = data.angularXLimitSpring;
var yzAngularSpriny = data.angularYZLimitSpring;
this._angularLimitSpring.setValue(xAngularSpring, yzAngularSpriny, yzAngularSpriny);
var xAngularDamper = data.angularXLimitDamper;
var yzAngularDamper = data.angularYZLimitDamper;
this._angularDamp.setValue(xAngularDamper, yzAngularDamper, yzAngularDamper);
this.XMotion = data.xMotion;
this.YMotion = data.yMotion;
this.ZMotion = data.zMotion;
this.angularXMotion = data.angularXMotion;
this.angularYMotion = data.angularYMotion;
this.angularZMotion = data.angularZMotion;
if (data.rigidbodyID != -1 && data.connectRigidbodyID != -1) {
interactMap.component.push(this);
interactMap.data.push(data);
}
(data.breakForce != undefined) && (this.breakForce = data.breakForce);
(data.breakTorque != undefined) && (this.breakTorque = data.breakTorque);
}
_parseInteractive(data = null, spriteMap = null) {
var rigidBodySprite = spriteMap[data.rigidbodyID];
var rigidBody = rigidBodySprite.getComponent(Rigidbody3D);
var connectSprite = spriteMap[data.connectRigidbodyID];
var connectRigidbody = connectSprite.getComponent(Rigidbody3D);
this.ownBody = rigidBody;
this.connectedBody = connectRigidbody;
}
_onDestroy() {
super._onDestroy();
}
}
ConfigurableConstraint.CONFIG_MOTION_TYPE_LOCKED = 0;
ConfigurableConstraint.CONFIG_MOTION_TYPE_LIMITED = 1;
ConfigurableConstraint.CONFIG_MOTION_TYPE_FREE = 2;
ConfigurableConstraint.MOTION_LINEAR_INDEX_X = 0;
ConfigurableConstraint.MOTION_LINEAR_INDEX_Y = 1;
ConfigurableConstraint.MOTION_LINEAR_INDEX_Z = 2;
ConfigurableConstraint.MOTION_ANGULAR_INDEX_X = 3;
ConfigurableConstraint.MOTION_ANGULAR_INDEX_Y = 4;
ConfigurableConstraint.MOTION_ANGULAR_INDEX_Z = 5;
ConfigurableConstraint.RO_XYZ = 0;
ConfigurableConstraint.RO_XZY = 1;
ConfigurableConstraint.RO_YXZ = 2;
ConfigurableConstraint.RO_YZX = 3;
ConfigurableConstraint.RO_ZXY = 4;
ConfigurableConstraint.RO_ZYX = 5;
class FixedConstraint extends ConstraintComponent {
constructor() {
super(ConstraintComponent.CONSTRAINT_FIXED_CONSTRAINT_TYPE);
this.breakForce = -1;
this.breakTorque = -1;
}
_addToSimulation() {
this._simulation && this._simulation.addConstraint(this, this.enabled);
}
_removeFromSimulation() {
this._simulation.removeConstraint(this);
this._simulation = null;
}
_createConstraint() {
if (this.ownBody && this.ownBody._simulation && this.connectedBody && this.connectedBody._simulation) {
var bt = Laya.Physics3D._bullet;
this._btConstraint = bt.btFixedConstraint_create(this.ownBody.btColliderObject, this._btframATrans, this.connectedBody.btColliderObject, this._btframBTrans);
this._btJointFeedBackObj = bt.btJointFeedback_create(this._btConstraint);
bt.btTypedConstraint_setJointFeedback(this._btConstraint, this._btJointFeedBackObj);
this._simulation = this.owner._scene.physicsSimulation;
this._addToSimulation();
Laya.Physics3D._bullet.btTypedConstraint_setEnabled(this._btConstraint, true);
}
}
_onAdded() {
super._onAdded();
}
_onEnable() {
if (!this._btConstraint)
return;
super._onEnable();
if (this._btConstraint)
Laya.Physics3D._bullet.btTypedConstraint_setEnabled(this._btConstraint, true);
}
_onDisable() {
super._onDisable();
if (!this.connectedBody)
this._removeFromSimulation();
if (this._btConstraint)
Laya.Physics3D._bullet.btTypedConstraint_setEnabled(this._btConstraint, false);
}
_onDestroy() {
super._onDestroy();
}
_parse(data, interactMap = null) {
super._parse(data);
if (data.rigidbodyID != -1 && data.connectRigidbodyID != -1) {
interactMap.component.push(this);
interactMap.data.push(data);
}
(data.breakForce != undefined) && (this.breakForce = data.breakForce);
(data.breakTorque != undefined) && (this.breakTorque = data.breakTorque);
}
_parseInteractive(data = null, spriteMap = null) {
var rigidBodySprite = spriteMap[data.rigidbodyID];
var rigidBody = rigidBodySprite.getComponent(Rigidbody3D);
var connectSprite = spriteMap[data.connectRigidbodyID];
var connectRigidbody = connectSprite.getComponent(Rigidbody3D);
this.ownBody = rigidBody;
this.connectedBody = connectRigidbody;
}
}
class StaticPlaneColliderShape extends ColliderShape {
constructor(normal, offset) {
super();
this._normal = normal;
this._offset = offset;
this._type = ColliderShape.SHAPETYPES_STATICPLANE;
var bt = Laya.ILaya3D.Physics3D._bullet;
bt.btVector3_setValue(StaticPlaneColliderShape._btNormal, -normal.x, normal.y, normal.z);
this._btShape = bt.btStaticPlaneShape_create(StaticPlaneColliderShape._btNormal, offset);
}
static __init__() {
StaticPlaneColliderShape._btNormal = Laya.ILaya3D.Physics3D._bullet.btVector3_create(0, 0, 0);
}
clone() {
var dest = new StaticPlaneColliderShape(this._normal, this._offset);
this.cloneTo(dest);
return dest;
}
}
exports.BoxColliderShape = BoxColliderShape;
exports.BulletInteractive = BulletInteractive;
exports.CapsuleColliderShape = CapsuleColliderShape;
exports.CharacterController = CharacterController;
exports.ColliderShape = ColliderShape;
exports.Collision = Collision;
exports.CollisionTool = CollisionTool;
exports.CompoundColliderShape = CompoundColliderShape;
exports.ConeColliderShape = ConeColliderShape;
exports.ConfigurableConstraint = ConfigurableConstraint;
exports.Constraint3D = Constraint3D;
exports.ConstraintComponent = ConstraintComponent;
exports.ContactPoint = ContactPoint;
exports.CylinderColliderShape = CylinderColliderShape;
exports.FixedConstraint = FixedConstraint;
exports.HitResult = HitResult;
exports.MeshColliderShape = MeshColliderShape;
exports.PhysicsCollider = PhysicsCollider;
exports.PhysicsComponent = PhysicsComponent;
exports.PhysicsSettings = PhysicsSettings;
exports.PhysicsSimulation = PhysicsSimulation;
exports.PhysicsTriggerComponent = PhysicsTriggerComponent;
exports.PhysicsUpdateList = PhysicsUpdateList;
exports.Rigidbody3D = Rigidbody3D;
exports.SphereColliderShape = SphereColliderShape;
exports.StaticPlaneColliderShape = StaticPlaneColliderShape;
}(window.Laya = window.Laya || {}, Laya));
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