From 7f7b019d6ec3b58ef273cc000caee19ae510a86a Mon Sep 17 00:00:00 2001
From: Ian Oliver <ian@trivialtechnology.com>
Date: Fri, 15 Mar 2013 16:35:31 -0700
Subject: [PATCH] Add ivar fallback to '_*' variables

Allows interchangable use of autosynthed properties and explicit
ivars...

The following two forms would work

@interface ...
@property (readwrite, nonatomic) CCSprite* mySprite;
@end

@interface ...
{
    CCSprite* mySprite;
}
@end
---
 CCBReader/CCBReader.m | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/CCBReader/CCBReader.m b/CCBReader/CCBReader.m
index 5b25fbc..94716b5 100644
--- a/CCBReader/CCBReader.m
+++ b/CCBReader/CCBReader.m
@@ -953,6 +953,15 @@ - (CCNode*) readNodeGraphParent:(CCNode*)parent
             if (target)
             {
                 Ivar ivar = class_getInstanceVariable([target class],[memberVarAssignmentName UTF8String]);
+                
+                if( !ivar )
+                {
+                    // look for '_' variant (supports Apple's new autosynth properties)
+                    NSString* autoSynthMemberVarAssignmentName = [NSString stringWithFormat:@"_%@", memberVarAssignmentName];
+                    
+                    ivar = class_getInstanceVariable([target class],[autoSynthMemberVarAssignmentName UTF8String]);
+                }
+                
                 if (ivar)
                 {
                     object_setIvar(target,ivar,node);