Phaser.AnimationParser = { 
spriteSheet: function (game, key, frameWidth, frameHeight, frameMax, margin, spacing, skipFrames){ 
var img = key; 
if (typeof key === 'string') { 
img = game.cache.getImage(key); 
} 
if (img === null ) { 
return null ; 
} 
var width = img.width; 
var height = img.height; 
if (frameWidth <= 0) { 
frameWidth = Math.floor(- width / Math.min(-1, frameWidth)); 
} 
if (frameHeight <= 0) { 
frameHeight = Math.floor(- height / Math.min(-1, frameHeight)); 
} 
var row = Math.floor((width - margin) / (frameWidth + spacing)); 
var column = Math.floor((height - margin) / (frameHeight + spacing)); 
var total = row * column; 
if (skipFrames > total || skipFrames < - total) { 
console.warn("Phaser.AnimationParser.spriteSheet: skipFrames = " + skipFrames.toString() + " is larger than total sprite number " + total.toString()); 
return null ; 
} 
if (skipFrames < 0) { 
skipFrames = total + skipFrames; 
} 
if (frameMax !== -1) { 
total = skipFrames + frameMax; 
} 
if (width === 0 || height === 0 || width < frameWidth || height < frameHeight || total === 0) { 
console.warn("Phaser.AnimationParser.spriteSheet: '" + key + "'s width/height zero or width/height < given frameWidth/frameHeight"); 
return null ; 
} 
var data = new Phaser.FrameData(); 
var x = margin; 
var y = margin; 
for (var i = 0; 
i < total; i++ ){ 
data.addFrame(new Phaser.Frame(i, x, y, frameWidth, frameHeight, '')); 
x += frameWidth + spacing; 
if (x + frameWidth > width) { 
x = margin; 
y += frameHeight + spacing; 
} 
} 
return data; 
} 
,
JSONData: function (game, json){ 
if (!json.frames) { 
console.warn("Phaser.AnimationParser.JSONData: Invalid Texture Atlas JSON given, missing 'frames' array"); 
console.log(json); 
return ; 
} 
var data = new Phaser.FrameData(); 
var frames = json.frames; 
var newFrame; 
for (var i = 0; 
i < _AN_Read_length("length", frames); i++ ){ 
newFrame = data.addFrame(new Phaser.Frame(i, frames[i].frame.x, frames[i].frame.y, frames[i].frame.w, frames[i].frame.h, frames[i].filename)); 
if (frames[i].trimmed) { 
newFrame.setTrim(frames[i].trimmed, frames[i].sourceSize.w, frames[i].sourceSize.h, frames[i].spriteSourceSize.x, frames[i].spriteSourceSize.y, frames[i].spriteSourceSize.w, frames[i].spriteSourceSize.h); 
} 
if (frames[i].rotated) { 
newFrame.rotated = true ; 
} 
} 
return data; 
} 
,
JSONDataPyxel: function (game, json){ 
var signature = ['layers', 'tilewidth', 'tileheight', 'tileswide', 'tileshigh'] ; 
signature.forEach(function (key){ 
if (!json[key]) { 
console.warn('Phaser.AnimationParser.JSONDataPyxel: Invalid Pyxel Tilemap JSON given, missing "' + key + '" key.'); 
console.log(json); 
return ; 
} 
} 
); 
if (_AN_Read_length('length', json.layers) !== 1) { 
console.warn('Phaser.AnimationParser.JSONDataPyxel: Too many layers, this parser only supports flat Tilemaps.'); 
console.log(json); 
return ; 
} 
var data = new Phaser.FrameData(); 
var tileheight = json.tileheight; 
var tilewidth = json.tilewidth; 
var frames = json.layers[0].tiles; 
var newFrame; 
for (var i = 0; 
i < _AN_Read_length('length', frames); i++ ){ 
newFrame = data.addFrame(new Phaser.Frame(i, frames[i].x, frames[i].y, tilewidth, tileheight, "frame_" + i)); 
newFrame.setTrim(false ); 
} 
return data; 
} 
,
JSONDataHash: function (game, json){ 
if (!json.frames) { 
console.warn("Phaser.AnimationParser.JSONDataHash: Invalid Texture Atlas JSON given, missing 'frames' object"); 
console.log(json); 
return ; 
} 
var data = new Phaser.FrameData(); 
var frames = json.frames; 
var newFrame; 
var i = 0; 
for (var key in frames){ 
newFrame = data.addFrame(new Phaser.Frame(i, frames[key].frame.x, frames[key].frame.y, frames[key].frame.w, frames[key].frame.h, key)); 
if (frames[key].trimmed) { 
newFrame.setTrim(frames[key].trimmed, frames[key].sourceSize.w, frames[key].sourceSize.h, frames[key].spriteSourceSize.x, frames[key].spriteSourceSize.y, frames[key].spriteSourceSize.w, frames[key].spriteSourceSize.h); 
} 
if (frames[key].rotated) { 
newFrame.rotated = true ; 
} 
i++ ; 
} 
return data; 
} 
,
XMLData: function (game, xml){ 
if (!_AN_Call_getelementsbytagname("getElementsByTagName", xml, 'TextureAtlas')) { 
console.warn("Phaser.AnimationParser.XMLData: Invalid Texture Atlas XML given, missing <TextureAtlas> tag"); 
return ; 
} 
var data = new Phaser.FrameData(); 
var frames = _AN_Call_getelementsbytagname("getElementsByTagName", xml, 'SubTexture'); 
var newFrame; 
var name; 
var frame; 
var x; 
var y; 
var width; 
var height; 
var frameX; 
var frameY; 
var frameWidth; 
var frameHeight; 
for (var i = 0; 
i < _AN_Read_length('length', frames); i++ ){ 
frame = frames[i].attributes; 
name = frame.name.value; 
x = parseInt(frame.x.value, 10); 
y = parseInt(frame.y.value, 10); 
width = parseInt(frame.width.value, 10); 
height = parseInt(frame.height.value, 10); 
frameX = null ; 
frameY = null ; 
if (frame.frameX) { 
frameX = Math.abs(parseInt(frame.frameX.value, 10)); 
frameY = Math.abs(parseInt(frame.frameY.value, 10)); 
frameWidth = parseInt(frame.frameWidth.value, 10); 
frameHeight = parseInt(frame.frameHeight.value, 10); 
} 
newFrame = data.addFrame(new Phaser.Frame(i, x, y, width, height, name)); 
if (frameX !== null  || frameY !== null ) { 
newFrame.setTrim(true , width, height, frameX, frameY, frameWidth, frameHeight); 
} 
} 
return data; 
} 
}
;