添加检查圆重叠的盒子

source/src/Graphics/Renderers/Renderer.ts

@@ -28,14 +28,14 @@ module es {
         }
     
         protected debugRender(scene: Scene) {
+            es.Physics.debugDraw(2);
+            
             for (let i = 0; i < scene.entities.count; i ++) {
                 let entity = scene.entities.buffer[i];
                 if (entity.enabled) {
                     entity.debugRender(Graphics.instance.batcher);
                 }
             }
-
-            es.Physics.debugDraw(2);
         }
     }
 }

source/src/Physics/SpatialHash.ts

@@ -231,8 +231,10 @@ module es {
             let potentials = this.aabbBroadphase(rect, null, layerMask);
             for (let collider of potentials) {
                 if (collider instanceof BoxCollider) {
-                    results[resultCounter] = collider;
-                    resultCounter ++;
+                    if (collider.shape.overlaps(this._overlapTestCircle)) {
+                        results[resultCounter] = collider;
+                        resultCounter ++;
+                    }
                 } else if(collider instanceof CircleCollider) {
                     if (Collisions.rectToCircle(rect, collider.bounds.center, collider.bounds.width * 0.5)) {
                         results[resultCounter] = collider;