From 4cc748b3397ab4477b4f5bdcd088ffd1fa68a999 Mon Sep 17 00:00:00 2001
From: Is Isilon <wassname@wassname.org>
Date: Sat, 28 Nov 2015 14:48:11 +0800
Subject: [PATCH] Stops sprites flying off if isoPosition is changed during
 update

---
 src/IsoSprite.js    | 12 ++++++------
 src/physics/Body.js |  9 +++++++++
 2 files changed, 15 insertions(+), 6 deletions(-)

diff --git a/src/IsoSprite.js b/src/IsoSprite.js
index c63897e..0ea3d2f 100644
--- a/src/IsoSprite.js
+++ b/src/IsoSprite.js
@@ -141,8 +141,8 @@ Object.defineProperty(Phaser.Plugin.Isometric.IsoSprite.prototype, "isoX", {
     set: function (value) {
         this._isoPosition.x = value;
         this._depthChanged = this._isoPositionChanged = this._isoBoundsChanged = true;
-        if (this.body && this.body.phase===1){
-            this.body.preUpdate();
+        if (this.body){
+            this.body._reset = true;
         }
     }
 });
@@ -160,8 +160,8 @@ Object.defineProperty(Phaser.Plugin.Isometric.IsoSprite.prototype, "isoY", {
     set: function (value) {
         this._isoPosition.y = value;
         this._depthChanged = this._isoPositionChanged = this._isoBoundsChanged = true;
-        if (this.body.phase===1){
-            this.body.preUpdate();
+        if (this.body){
+            this.body._reset = true;
         }
     }
 });
@@ -179,8 +179,8 @@ Object.defineProperty(Phaser.Plugin.Isometric.IsoSprite.prototype, "isoZ", {
     set: function (value) {
         this._isoPosition.z = value;
         this._depthChanged = this._isoPositionChanged = this._isoBoundsChanged = true;
-        if (this.body.phase===1){
-            this.body.preUpdate();
+        if (this.body){
+            this.body._reset = true;
         }
     }
 });
diff --git a/src/physics/Body.js b/src/physics/Body.js
index a734af5..2da3b1e 100644
--- a/src/physics/Body.js
+++ b/src/physics/Body.js
@@ -544,6 +544,13 @@ Phaser.Plugin.Isometric.Body.prototype = {
 
         this.phase = 2;
 
+        // stops sprites flying off if isoPosition is changed during update
+        if (this._reset) {
+            this.prev.x = this.position.x;
+            this.prev.y = this.position.y;
+            this.prev.z = this.position.z;
+        }
+
         if (this.deltaAbsX() >= this.deltaAbsY() && this.deltaAbsX() >= this.deltaAbsZ()){
             if (this.deltaX() < 0) {
                 this.facing = Phaser.Plugin.Isometric.BACKWARDX;
@@ -608,6 +615,8 @@ Phaser.Plugin.Isometric.Body.prototype = {
         this.prev.y = this.position.y;
         this.prev.z = this.position.z;
 
+        this._reset = false;
+
     },
 
     /**