请问如何知道碰撞正方体碰撞的是上下左右哪个方向?我想让正方体上方碰到东西后就停止运动,下方碰到不做反应
onCollisionEnter: function (other, self) {
var otherAabb = other.world.aabb;
var selfAabb = self.world.aabb.clone();
var preAabb = self.world.preAabb;
selfAabb.x = preAabb.x;
selfAabb.y = preAabb.y;
selfAabb.y = self.world.aabb.y;
if (cc.Intersection.rectRect(selfAabb, otherAabb)) {
this.node.stopAction(this.luo);
}
},