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飞越天空之城
玩法：左边的按钮是控制小人儿飞起来的方向的，右边的按钮是控制它飞的高度的，
左边控制在正上方时可以让小人儿沿着一个方向飞跃，否则会撞到两边的黑墙，
右边的按钮如果加足够的话，会让你的小人儿飞的更高哦^^。
开始游戏
html
<canvas id="gameCanvas" width="320" ></canvas>
css
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}
body,div{text-align:center;
}
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}
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源码
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