From b8b208d219cf782c39d054ad741724c6995a0b62 Mon Sep 17 00:00:00 2001
From: Jules Laplace <jules@okfoc.us>
Date: Tue, 12 Aug 2014 18:49:01 -0400
Subject: undo stuff working on rooms editor

---
 public/assets/javascripts/rectangles/util/undo.js | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'public/assets/javascripts/rectangles/util/undo.js')

diff --git a/public/assets/javascripts/rectangles/util/undo.js b/public/assets/javascripts/rectangles/util/undo.js
index 5d8593c..dfc74dc 100644
--- a/public/assets/javascripts/rectangles/util/undo.js
+++ b/public/assets/javascripts/rectangles/util/undo.js
@@ -1,6 +1,7 @@
 (function(){
 
   var UndoStack = function(){
+    this.debug = true
     this.stack = []
     this.types = {}
     this.pointer = -1
@@ -17,6 +18,7 @@
   UndoStack.prototype.undo = function(){
     if (this.pointer == -1) return false
     var action = this.stack[this.pointer]
+    this.debug && console.log("undo", action.type)
     this.types[ action.type ].undo(action.prev)
     this.pointer--
     return this.pointer > -1
@@ -25,6 +27,7 @@
     if (this.pointer == this.stack.length-1) return false
     this.pointer++
     var action = this.stack[this.pointer]
+    this.debug && console.log("redo", action.type)
     this.types[ action.type ].redo(action.next)
     return this.pointer < this.stack.length-1
   }
-- 
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