var CONST = require('../const'); 
var HexagonalTileToWorldXY = require('./HexagonalTileToWorldXY'); 
var IsometricTileToWorldXY = require('./IsometricTileToWorldXY'); 
var NOOP = require('../../utils/NOOP'); 
var StaggeredTileToWorldXY = require('./StaggeredTileToWorldXY'); 
var TileToWorldXY = require('./TileToWorldXY'); 
var GetTileToWorldXYFunction = function (orientation){ 
if (orientation === CONST.ORTHOGONAL) { 
return TileToWorldXY; 
} 
 else if (orientation === CONST.ISOMETRIC) { 
return IsometricTileToWorldXY; 
} 
 else if (orientation === CONST.HEXAGONAL) { 
return HexagonalTileToWorldXY; 
} 
 else if (orientation === CONST.STAGGERED) { 
return StaggeredTileToWorldXY; 
} 
 else { 
return NOOP; 
} 
} 
; 
module.exports = GetTileToWorldXYFunction;