完善shapeCollision 支持多边形

source/src/Physics/ColliderTriggerHelper.ts

@@ -0,0 +1,21 @@
+class ColliderTriggerHelper {
+    private _entity: Entity;
+
+    public update(){
+        let colliders = this._entity.getComponents<Collider>(Collider);
+        for (let i = 0; i < colliders.length; i ++){
+            let collider = colliders[i];
+
+            let neighbors = Physics.boxcastBroadphase(collider.bounds, collider.collidesWithLayers);
+            for (let i = 0; i < neighbors.length; i ++){
+                let neighbor = neighbors[i];
+                if (!collider.isTrigger && !neighbor.isTrigger)
+                    continue;
+
+                if (collider.overlaps(neighbor)){
+                    
+                }
+            }
+        }
+    }
+}