Phaser.TilemapParser = { 
tileset: function (game, key, tileWidth, tileHeight, tileMargin, tileSpacing, rows, columns, total){ 
var img = game.cache.getTilesetImage(key); 
if (img === null ) { 
console.warn("Phaser.TilemapParser.tileSet: Invalid image key given"); 
return null ; 
} 
var width = img.width; 
var height = img.height; 
if (rows === -1) { 
rows = Math.round(width / tileWidth); 
} 
if (columns === -1) { 
columns = Math.round(height / tileHeight); 
} 
if (total === -1) { 
total = rows * columns; 
} 
if (width === 0 || height === 0 || width < tileWidth || height < tileHeight || total === 0) { 
console.warn("Phaser.TilemapParser.tileSet: width/height zero or width/height < given tileWidth/tileHeight"); 
return null ; 
} 
return new Phaser.Tileset(img, key, tileWidth, tileHeight, tileMargin, tileSpacing, rows, columns, total); 
} 
,
parse: function (game, data, format){ 
if (format === Phaser.Tilemap.CSV) { 
return this.parseCSV(data); 
} 
 else if (format === Phaser.Tilemap.TILED_JSON) { 
return this.parseTiledJSON(data); 
} 
} 
,
parseCSV: function (data){ 
data = data.trim(); 
var output = [] ; 
var rows = data.split("\n"); 
var height = _AN_Read_length("length", rows); 
var width = 0; 
for (var i = 0; 
i < _AN_Read_length("length", rows); i++ ){ 
output[i] = [] ; 
var column = rows[i].split(","); 
for (var c = 0; 
c < _AN_Read_length("length", column); c++ ){ 
output[i][c] = parseInt(column[c], 10); 
} 
if (width === 0) { 
width = _AN_Read_length("length", column); 
} 
} 
return [{ 
name: 'csv',
width: width,
height: height,
alpha: 1,
visible: true ,
indexes: [] ,
tileMargin: 0,
tileSpacing: 0,
data: output}
] ; 
} 
,
parseTiledJSON: function (json){ 
var tilesets = [] ; 
for (var i = 0; 
i < _AN_Read_length('length', json.tilesets); i++ ){ 
tilesets.push(json.tilesets[i].firstgid); 
} 
var layers = [] ; 
for (var i = 0; 
i < _AN_Read_length('length', json.layers); i++ ){ 
if (!json.layers[i].data) { 
continue ; 
} 
var layer = { 
name: json.layers[i].name,
x: json.layers[i].x,
y: json.layers[i].y,
width: json.layers[i].width,
height: json.layers[i].height,
alpha: json.layers[i].opacity,
visible: json.layers[i].visible,
properties: { 
}
,
tileWidth: json.tilewidth,
tileHeight: json.tileheight,
indexes: [] }
; 
if (json.layers[i].properties) { 
layer.properties = json.layers[i].properties; 
} 
var x = 0; 
var row = [] ; 
var output = [] ; 
for (var t = 0; 
t < _AN_Read_length('length', json.layers[i].data); t++ ){ 
if (json.layers[i].data[t] > 0) { 
row.push(new Phaser.Tile(json.layers[i].data[t], x, (_AN_Read_length('length', output)), json.tilewidth, json.tileheight)); 
} 
 else { 
row.push(null ); 
} 
x++ ; 
if (x === json.layers[i].width) { 
output.push(row); 
x = 0; 
row = [] ; 
} 
} 
layer.data = output; 
layers.push(layer); 
} 
return layers; 
} 
}
;