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// namespacing!
if (!MM) {
var MM = { };
}
MM.CloudMadeProvider = function(key, style) {
this.key = key;
this.style = style;
this.tileWidth = 256;
this.tileHeight = 256;
};
MM.CloudMadeProvider.prototype = {
key: null,
style: null,
getTile: function(coord) {
coord = this.sourceCoordinate(coord);
var worldSize = Math.pow(2, coord.zoom);
var server = new Array('a.', 'b.', 'c.', '')[parseInt(worldSize * coord.row + coord.column, 10) % 4];
var imgPath = new Array(this.key, this.style, this.tileWidth, coord.zoom, coord.column, coord.row).join('/');
return 'http://' + server + 'tile.cloudmade.com/' + imgPath + '.png';
}
};
MM.extend(MM.CloudMadeProvider, MM.MapProvider);
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