From a08f50cddc5d2c78711ffbe136e5981931b3d40f Mon Sep 17 00:00:00 2001
From: Hsi-Hung Shih <hsihung.shih@gmail.com>
Date: Mon, 20 Feb 2017 23:14:02 -0800
Subject: [PATCH] add offsetx and offsety to all layers

---
 index.js | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/index.js b/index.js
index a51b544..e1e0e94 100644
--- a/index.js
+++ b/index.js
@@ -110,6 +110,8 @@ function parse(content, pathToFile, cb) {
           layer.name = tag.attributes.NAME;
           layer.opacity = float(tag.attributes.OPACITY, 1);
           layer.visible = bool(tag.attributes.VISIBLE, true);
+          layer.offsetx = float(tag.attributes.OFFSETX, 0);
+          layer.offsety = float(tag.attributes.OFFSETY, 0);
           map.layers.push(layer);
           unresolvedLayer = {
             layer: layer,
@@ -124,6 +126,8 @@ function parse(content, pathToFile, cb) {
           layer.color = tag.attributes.COLOR;
           layer.opacity = float(tag.attributes.OPACITY, 1);
           layer.visible = bool(tag.attributes.VISIBLE, true);
+          layer.offsetx = float(tag.attributes.OFFSETX, 0);
+          layer.offsety = float(tag.attributes.OFFSETY, 0);
           map.layers.push(layer);
           state = STATE_OBJECT_LAYER;
           break;
@@ -134,6 +138,8 @@ function parse(content, pathToFile, cb) {
           layer.y = int(tag.attributes.Y);
           layer.opacity = float(tag.attributes.OPACITY, 1);
           layer.visible = bool(tag.attributes.VISIBLE, true);
+          layer.offsetx = float(tag.attributes.OFFSETX, 0);
+          layer.offsety = float(tag.attributes.OFFSETY, 0);
           map.layers.push(layer);
           state = STATE_IMAGE_LAYER;
           break;
@@ -815,6 +821,8 @@ function TileLayer(map) {
   this.horizontalFlips = new Array(tileCount);
   this.verticalFlips = new Array(tileCount);
   this.diagonalFlips = new Array(tileCount);
+  this.offsetx = 0;
+  this.offsety = 0;
 }
 
 TileLayer.prototype.tileAt = function(x, y) {
@@ -833,6 +841,8 @@ function ObjectLayer() {
   this.visible = true;
   this.properties = {};
   this.objects = [];
+  this.offsetx = 0;
+  this.offsety = 0;
 }
 
 function ImageLayer() {
@@ -844,6 +854,8 @@ function ImageLayer() {
   this.visible = true;
   this.properties = {};
   this.image = null;
+  this.offsetx = 0;
+  this.offsety = 0;
 }
 
 function TmxObject() {