phaser/src/tilemaps/parsers/tiled/ParseObject.js

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/**
* @author Richard Davey <rich@photonstorm.com>
* @copyright 2018 Photon Storm Ltd.
* @license {@link https://github.com/photonstorm/phaser/blob/master/license.txt|MIT License}
*/
var Pick = require('./Pick');
var ParseGID = require('./ParseGID');
var copyPoints = function (p) { return { x: p.x, y: p.y }; };
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var commonObjectProps = [ 'id', 'name', 'type', 'rotation', 'properties', 'visible', 'x', 'y', 'width', 'height' ];
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/**
* [description]
*
* @function Phaser.Tilemaps.Parsers.Tiled.ParseObject
* @since 3.0.0
*
* @param {object} tiledObject - [description]
* @param {number} [offsetX=0] - [description]
* @param {number} [offsetY=0] - [description]
*
* @return {object} [description]
*/
var ParseObject = function (tiledObject, offsetX, offsetY)
{
if (offsetX === undefined) { offsetX = 0; }
if (offsetY === undefined) { offsetY = 0; }
var parsedObject = Pick(tiledObject, commonObjectProps);
parsedObject.x += offsetX;
parsedObject.y += offsetY;
if (tiledObject.gid)
{
// Object tiles
var gidInfo = ParseGID(tiledObject.gid);
parsedObject.gid = gidInfo.gid;
parsedObject.flippedHorizontal = gidInfo.flippedHorizontal;
parsedObject.flippedVertical = gidInfo.flippedVertical;
parsedObject.flippedAntiDiagonal = gidInfo.flippedAntiDiagonal;
}
else if (tiledObject.polyline)
{
parsedObject.polyline = tiledObject.polyline.map(copyPoints);
}
else if (tiledObject.polygon)
{
parsedObject.polygon = tiledObject.polygon.map(copyPoints);
}
else if (tiledObject.ellipse)
{
parsedObject.ellipse = tiledObject.ellipse;
parsedObject.width = tiledObject.width;
parsedObject.height = tiledObject.height;
}
else if (tiledObject.text)
{
parsedObject.width = tiledObject.width;
parsedObject.height = tiledObject.height;
parsedObject.text = tiledObject.text;
}
else
{
// Otherwise, assume it is a rectangle
parsedObject.rectangle = true;
parsedObject.width = tiledObject.width;
parsedObject.height = tiledObject.height;
}
return parsedObject;
};
module.exports = ParseObject;