腾讯的 2D 游戏引擎:AlloyGameEngine
jopen
9年前
AlloyGameEngine 让游戏制作变得超级容易,超快的 2d 渲染引擎,支持 webgl 和 canvas 渲染。
一分钟快速入门
要实现下面的效果:
可以使用下面的代码:
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; });