Description: The key to this procedure is represented snake graphics and the moving of the snake. Said a snake with a small star-shaped body, the body per an increase of a star-shaped block, snakeheads two. Must move from the snakeheads started so the snake can not move in the opposite direction, that is, Brittlestar not converted snakeheads. If you do not press any key, the snake itself in the current direction forward, when the game press the arrow keys, smugglers move toward the specified direction, moving one step body, so when you press the arrow keys first determine the location of the snakeheads snake body then With smugglers mobile, the realization of graphics is the new location from the snakeheads draw snake, this time because there is no reason of the screen is cleared, the original snake position and a new snake positional difference a unit, so it looks like a snake would be more than a body, so the last one of the snake with the background color coverage. The appearance and disappearan
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贪吃蛇游戏.doc
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