騰訊的 2D 游戲引擎：AlloyGameEngine

AlloyGameEngine 讓游戲制作變得超級容易，超快的 2d 渲染引擎，支持 webgl 和 canvas 渲染。

一分鐘快速入門

要實現下面的效果：

可以使用下面的代碼:

var bmp, stage = new Stage("#ourCanvas");
bmp = new Bitmap("img/atLogo.png");
//（0.5,0.5）==〉The center is the point of rotation
bmp.originX = 0.5;
bmp.originY = 0.5;
//bind click event, the event monitor can be accurate to pixel
bmp.onClick(function () {
    //apply a random filter to the bmp
    bmp.filter=[Math.random(), Math.random(), Math.random(), 1];
});
//add object to stage
stage.add(bmp);
var step = 0.01;
//loop
stage.onTick(function () {
    bmp.rotation += 0.5;
    if (bmp.scaleX > 1.5 || bmp.scaleX < 0.5) {
        step *= -1;
    }
    bmp.scaleX += step;
    bmp.scaleY += step;
});

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