[Box2D] тело под мышкой

[sweetPepper]

Как обратиться к объекту b2Body, который находится под курсором?

[Vogd]

		//======================
		// GetBodyAtMouse
		//======================
		private var mousePVec:b2Vec2 = new b2Vec2();
		public function GetBodyAtMouse(includeStatic:Boolean=false):b2Body{
			// Make a small box.
			mousePVec.Set(mouseXWorldPhys, mouseYWorldPhys);
			var aabb:b2AABB = new b2AABB();
			aabb.lowerBound.Set(mouseXWorldPhys - 0.001, mouseYWorldPhys - 0.001);
			aabb.upperBound.Set(mouseXWorldPhys + 0.001, mouseYWorldPhys + 0.001);
 
			// Query the world for overlapping shapes.
			var k_maxCount:int = 10;
			var shapes:Array = new Array();
			var count:int = m_world.Query(aabb, shapes, k_maxCount);
			var body:b2Body = null;
			for (var i:int = 0; i < count; ++i)
			{
				if (shapes[i].GetBody().IsStatic() == false || includeStatic)
				{
					var tShape:b2Shape = shapes[i] as b2Shape;
					var inside:Boolean = tShape.TestPoint(tShape.GetBody().GetXForm(), mousePVec);
					if (inside)
					{
						body = tShape.GetBody();
						break;
					}
				}
			}
			return body;
		}