cec/demo-web/package_build.html at master · hongru/cec · GitHub

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<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8" />

<!--kissy seed for browser -->
<script src="http://g.tbcdn.cn/kissy/k/1.3.2/seed.js"></script>
<style>
body {margin:0;}
canvas {
    display: block;
    background: #333;
    margin: 0 auto;
}
</style>
</head>

<body>
<canvas id="canvas" width="962" height="641"></canvas>

<script>
    var S = KISSY;
    if (S.Config.debug) {
        S.config({
            packages:[
                {
                    name:"cec",
                    path:'../build/cec/',
                    charset:"utf-8",
                    ignorePackageNameInUri:true
                }
            ]
        });
    }

    S.use('cec/cec', function (S, CEC) {
        var Ticker = CEC.Ticker,
            RectSprite = CEC.Sprite.Rect,
            AnimSprite = CEC.Sprite.Anim;

        var stage = new RectSprite('canvas');

        var bg1 = new RectSprite({
            x: 0,
            y: 0,
            width: 962,
            height: 171,
            backgroundImage: './images/package/pkg_01.jpg',
            backgroundRepeat: 'no-repeat'
        }).appendTo(stage);

        var bg2 = new RectSprite({
            x: 0,
            y: 435,
            width: 962,
            height: 205,
            backgroundImage: './images/package/pkg_05.png',
            backgroundRepeat: 'no-repeat'
        }).appendTo(stage);

        var repeat = new RectSprite({
            x: 0,
            y: 171,
            width: 962,
            height: 265,
            backgroundImage: './images/package/repeat.png',
            backgroundRepeat: 'repeat-x',
            backgroundSize: 'auto 100%'
        }).appendTo(stage)
        .on('render:before', function (dt) {
            this.setBackgroundPositionX('-5');
        });

        var pkgCont = new RectSprite({
            x: 0,
            y: 170,
            width: 962,
            height: 250
        }).appendTo(stage);

        function addPkgs (x) {
            x = x || 1000;
            var pkg = new AnimSprite({
                name: 'package',
                x: x,
                y: 0,
                width: 300,
                height: 250,
                backgroundImage: './images/package/4.png',
                // animConfig  如果包涵imgWidth, imgHeight 字段，不配置frameData的话,会自动依据图片高宽　和　帧排列方向生成frame 数据
                animConfig: {
                    autoPlay: false,
                    frameNum: 4,
                    frameRate: 8,
                    loop: false,
                    imgWidth: 2002,
                    imgHeight: 502,
                    arrangeDir: 'h'
                }

            }).appendTo(pkgCont)
            .on('render:before', function (dt) {
                this.setX('-5');
            });
        }

        function checkPkgs () {
            for (var i = 0; i < pkgCont.children.length; i ++) {
                var o = pkgCont.children[i];
                o.x < -300 && o.remove();
            }
            if (pkgCont.children.length < 4) {
                var n = 4 - pkgCont.children.length;
                for (var i = 0; i < n; i ++) {
                    addPkgs(pkgCont.children[pkgCont.children.length-1].x + 350);
                }
            }
        }

        addPkgs();

        stage.delegate('click', function (e) {
            if (e.targetSprite.name == 'package') {
                e.targetSprite.play();
            }
        }).delegate('touchstart', function (e) {
            if (e.targetSprite.name == 'package') {
                e.targetSprite.play();
            }
        });

        Ticker.singleton.on('tick', function (dt) {
            stage.clear();
            checkPkgs();
            stage.render(dt);
        });

        //resize
        window.addEventListener('resize', function () {
            resize();
        }, false)

        var canvasEl = document.getElementById('canvas'),
            oldWidth = canvasEl.width,
            oldHeight = canvasEl.height;
        function resize () {
            var w = oldWidth,
                h = oldHeight;
            if (window.innerWidth/window.innerHeight > oldWidth/oldHeight) {
                h = window.innerHeight;
                w = oldWidth*h/oldHeight;
            } else {
                w = window.innerWidth;
                h = oldHeight*w/oldWidth;
            }
            canvasEl.width = w;
            canvasEl.height = h;
            //console.log(w/oldWidth, h/oldHeight);
            stage.setScale(w/oldWidth, h/oldHeight);
            stage.moveTo((w-oldWidth)/2, (h-oldHeight)/2)

        }
        resize();
    });


    document.addEventListener('touchmove', function (e) {
        e.preventDefault();
    }, false)

</script>
</body>
</html>