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完善shapeCollision 支持多边形

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This commit is contained in:
YHH
2020-06-16 00:04:28 +08:00
parent 5186bc0187
commit dba43b9773
22 changed files with 872 additions and 94 deletions
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33
source/src/ECS/Components/Physics/Colliders/Collider.ts
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@@ -3,7 +3,10 @@ abstract class Collider extends Component{
public physicsLayer = 1 << 0;
public isTrigger: boolean;
public registeredPhysicsBounds: Rectangle;
public shouldColliderScaleAndRotationWithTransform = true;
public collidesWithLayers = Physics.allLayers;
public _localOffsetLength: number;
protected _isParentEntityAddedToScene;
protected _isPositionDirty = true;
protected _isRotationDirty = true;
@@ -32,6 +35,7 @@ abstract class Collider extends Component{
if (this._localOffset != offset){
this.unregisterColliderWithPhysicsSystem();
this._localOffset = offset;
this._localOffsetLength = this._localOffset.length();
this._isPositionDirty = true;
this.registerColliderWithPhysicsSystem();
}
@@ -51,6 +55,33 @@ abstract class Collider extends Component{
this._isColliderRegisterd = false;
}
public initialize() {
public overlaps(other: Collider){
return this.shape.overlaps(other.shape);
}
public onEntityTransformChanged(comp: ComponentTransform){
switch (comp){
case ComponentTransform.position:
this._isPositionDirty = true;
break;
case ComponentTransform.scale:
this._isPositionDirty = true;
break;
case ComponentTransform.rotation:
this._isRotationDirty = true;
break;
}
if (this._isColliderRegisterd)
Physics.updateCollider(this);
}
public onEnabled(){
this.registerColliderWithPhysicsSystem();
this._isPositionDirty = this._isRotationDirty = true;
}
public onDisabled(){
this.unregisterColliderWithPhysicsSystem();
}
}