DelphiXE5开发的贪吃蛇游戏,目前实现了碰撞然后自动增加一个蛇的节点，但是点击结束游戏，无法清除界面的控件，暂时不知道哪里有问题，和Delphi7还是有区别的，4个方向按钮实现了往不同的地方移动。-DelphiXE5 development of the snake game, the realization of the node collision and then automatically add a snake, but clicking on the end of the game, not clear interface controls, temporarily don t know what it is, or has the difference and Delphi7, 4 directional buttons to move the place different realization.