// create 'images' package
var masv = masv || zebra.namespace("masv");

masv("images");

(function() {
    var pkg = masv.images;

    var sheet={
        "image": "{{{name}}}.png",
        "frames": [
            {{#files}}
                [{{x}}, {{y}}, {{width}}, {{height}}]{{^isLast}},{{/isLast}} //{{{name}}}
            {{/files}}
        ],
        "sprites": {
            {{#files}}
                    "{{{name}}}":[{{index}}]{{^isLast}},{{/isLast}}
            {{/files}}
        }
    };
    var atlas = new Image();
    atlas.src=sheet.image;

    var process = function(coords) { return new zebra.ui.Picture(atlas, coords[0], coords[1], coords[2], coords[3])};
    var evalStr='';
    for (var i=0;i<sheet.frames.length;i++) evalStr+='pkg.'+Object.keys(sheet.sprites)[i]+'=process(['+sheet.frames[i]+']);';
    eval(evalStr);
}());