範例「四季的色彩」中的指令文字

Layer fade_mask 
電影角色mask中的指令：

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onClipEvent (load) {
    var a = 3;
    myColor = new Color(this);
    var cRGB = myColor.getRGB();
    var cHEX = cRGB.toString(16);
    var newRGB = cRGB;
    var newHEX = cHEX;
}
onClipEvent (enterFrame) {
    if (cHEX<>newHEX) {
        var cHEX_r = parseInt(cHEX.substring(0, 2), 16);
        var newHEX_r = parseInt(newHEX.substring(0, 2), 16);
        var cHEX_g = parseInt(cHEX.substring(2, 4), 16);
        var newHEX_g = parseInt(newHEX.substring(2, 4), 16);
        var cHEX_b = parseInt(cHEX.substring(4, 6), 16);
        var newHEX_b = parseInt(newHEX.substring(4, 6), 16);
        if (cHEX_r<>newHEX_r) {
            var r_diff = Math.round((newHEX_r-cHEX_r)/a);
            if (Math.abs(r_diff)<1) {
                cHEX_r = newHEX_r;
            } else {
                cHEX_r += r_diff;
            }
        }
        if (cHEX_g<>newHEX_g) {
            var g_diff = Math.round((newHEX_g-cHEX_g)/a);
            if (Math.abs(g_diff)<1) {
                cHEX_g = newHEX_g;
            } else {
                cHEX_g += g_diff;
            }
        }
        if (cHEX_b<>newHEX_b) {
            var b_diff = Math.round((newHEX_b-cHEX_b)/a);
            if (Math.abs(b_diff)<1) {
                cHEX_b = newHEX_b;
            } else {
                cHEX_b += b_diff;
            }
        }
        cHEX_r = cHEX_r.toString(16);
        cHEX_g = cHEX_g.toString(16);
        cHEX_b = cHEX_b.toString(16);
        while (cHEX_r.length<2) {
            cHEX_r = "0"+cHEX_r;
        }
        while (cHEX_g.length<2) {
            cHEX_g = "0"+cHEX_g;
        }
        while (cHEX_b.length<2) {
            cHEX_b = "0"+cHEX_b;
        }
        cHEX = cHEX_r+cHEX_g+cHEX_b;
        myColor.setRGB(parseInt(cHEX, 16));
    }
}


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