cocos2d for iPhone

A fast, easy to use, free, and community supported 2D game engine

1. 

   pfeil2
   Member

   I'm trying to use two sprite sheets in a level and it keeps crashing. My code looks something like this:

   CCSpriteSheet *spriteSheet1;
   CCSpriteSheet *spriteSheet2;

   spriteSheet1 = [[CCSpriteSheet spriteSheetWithFile:@"sheet1.png" capacity:7] retain];
   [[CCSpriteFrameCache sharedSpriteFrameCache] addSpriteFramesWithFile:@"sheet1.plist"];
   [self addChild:spriteSheet1];

   spriteSheet2 = [[CCSpriteSheet spriteSheetWithFile:@"sheet2.png" capacity:1] retain];
   [[CCSpriteFrameCache sharedSpriteFrameCache] addSpriteFramesWithFile:@"sheet2.plist"];
   [self addChild:spriteSheet2];

   CCSprite *sprite1 = [CCSprite spriteWithSpriteFrameName:@"sprite1.png"];
   [spriteSheet1 addChile:sprite1];

   CCSprite *sprite2 = [CCSprite spriteWithSpriteFrameName:@"sprite2.png"];
   [spriteSheet2 addChile:sprite2];

   Then it crashes on the last line with the error:
   Assertion failure in -[CCSpriteSheet addChild:z:tag:]
   *** Terminating app due to uncaught exception 'NSInternalInconsistencyException', reason: 'CCSprite is not using the same texture id'

   Can anyone explain why this is not valid? It would make it much easier for me to be able to use more than one sprite sheet on a level. (particularly a sprite sheet for the sprites in every level and one for the sprites in some levels).

   Posted 1 year ago #
2. 

   araker
   Moderator

   Your code looks good, did you make sure that each spriteframe has a unique name?

   Posted 1 year ago #
3. 

   hm50
   Member

   CCSprite *sprite1 = [CCSprite spriteWithSpriteFrameName:@"sprite1.png"];
   [spriteSheet1 addChile:sprite1];
   
   CCSprite *sprite2 = [CCSprite spriteWithSpriteFrameName:@"sprite2.png"];
   [spriteSheet2 addChile:sprite2];

   Shouldn't that read "addChild".

   Posted 1 year ago #
4. 

   pabloruiz55
   Member

   That assertion arises when you load an spriteframe from one spritesheet and try to add it to another spritesheet.

   Most likely you have in both spritesheets a .png named the same as in the other spritesheet

   Posted 1 year ago #
5. 

   MikeSz
   Member

   Or - you have 2 different but same named png files added to your project

   Posted 1 year ago #
6. 

   pfeil2
   Member

   Thank you all for your replies. I believe that pabloruiz55 was correct.

   Posted 1 year ago #

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