Debug the SpriteSheet-Unpacker cocos2d project - Closed - cocos2d-iphone

Question

[Solved] Guys, I found another tool on Mac app store named Plist Extractor that can help me do this. Thank you guys so so much!
I found this project on GitHub. It is a utility to unpack cocos2D sprite sheet used by cocos2d engine. After try reading and debugging this project, I cannot found any errors but it does not work as I expect. Particularly, it always generate blank images from sprite frame and save it to disk. So anyone please help me debug it. I also attach a sprite sheet for you guys to test.
Link to sprite sheet.

Answer 1

Try This SpriteSheetUnPacker its working with your sprite sheet.

Answer 2

Try this
#import "ExtractImagesFromTP.h"
[ExtractImagesFromTP createImagesFromTPPlist:#"sprite_sheet.plist"];
ExtractImagesFromTP Class
.h
#interface ExtractImagesFromTP : NSObject
+ (void)createImagesFromTPPlist:(NSString *)plist;
#end
.m
#implementation ExtractImagesFromTP
+ (NSDictionary *)getAllFrameFromPlist:(NSString *)plistFile
{
NSString *path = [[[NSBundle mainBundle] bundlePath] stringByAppendingPathComponent: plistFile];
NSDictionary *dictionary = [NSDictionary dictionaryWithContentsOfFile:path];
return [dictionary objectForKey: #"frames"];
}
+ (void)createPngFromSprite:(CCSprite *)sprite fileName:(NSString *)fileName
{
sprite.position = ccpMult(ccpFromSize(sprite.contentSize), 0.5);
[CCDirector sharedDirector].nextDeltaTimeZero = YES;
CCRenderTexture* render = [CCRenderTexture renderTextureWithWidth:sprite.contentSize.width height:sprite.contentSize.height];
[render begin];
[sprite visit];
[render end];
NSLog(#"Texture Name: %#", fileName);
[render saveToFile:fileName format:CCRenderTextureImageFormatPNG];
}
+ (void)createImagesFromTPPlist:(NSString *)plist
{
[[CCSpriteFrameCache sharedSpriteFrameCache] addSpriteFramesWithFile: plist];
NSDictionary *frameNames = [self getAllFrameFromPlist: plist];
for (NSString *frameName in frameNames)
{
CCSpriteFrame *frame = [[CCSpriteFrameCache sharedSpriteFrameCache] spriteFrameByName:frameName];
CCSprite *sprite = [CCSprite spriteWithSpriteFrame: frame];
[self createPngFromSprite:sprite fileName:frameName];
}
}
#end