Touches in Cocos2d, some bug - ios

Question

I've written the following program, which has to do the following: when user touch moving sprite it has to be removed from the scene.
But, when I run my code the following thing happens: when I touch the uppest sprite it dissappears whith it neighbour. How can I fix it?
Here is the code.
UPD: I've tested this code on smaller *.png file, and everything works fine. But on bigger *.png file (smth like 200x200 pixels, iPhone simulator) I have a bug: object removes on touchEvent with its the nearest neighbour.
definition
#import <Foundation/Foundation.h>
#import "cocos2d.h"
#interface GameplayLayer : CCLayer {
NSMutableArray *arrayOfSprites;
}
#end
#import "GameplayLayer.h"
#implementation GameplayLayer
-(id)init
{
self = [super init];
self.isTouchEnabled=YES;
arrayOfSprites=[[NSMutableArray alloc] init];
if (self != nil)
{
int j=100;
for (int i=0; i<=2; i++) {
[arrayOfSprites addObject:[CCSprite spriteWithFile:#"sv_anim_1-hd.png"]];
[[arrayOfSprites objectAtIndex:i] setPosition:CGPointMake(j,j)];
[self addChild:[arrayOfSprites objectAtIndex:i] z:0 tag:i];
j+=100;
}
[self startRunning];
}
return self;
}
-(void)startRunning
{
CGSize screenSize=[[CCDirector sharedDirector] winSize];
for ( CCSprite * currentSprite in arrayOfSprites)
{
[currentSprite runAction:[CCMoveTo actionWithDuration:10 position:CGPointMake(screenSize.height,screenSize.width/2)]];
}
}
-(void) registerWithTouchDispatcher
{
[[CCTouchDispatcher sharedDispatcher] addTargetedDelegate:self priority:0
swallowsTouches:YES];
}
-(BOOL) ccTouchBegan:(UITouch *)touch withEvent:(UIEvent *)event {
return YES;
}
-(void) ccTouchEnded:(UITouch *)touch withEvent:(UIEvent *)event {
CGPoint locationOfTouch=[self convertTouchToNodeSpace: touch];
for (CCSprite *currentSprite in arrayOfSprites)
{
if (CGRectContainsPoint(currentSprite.boundingBox, locationOfTouch))
{
NSLog(#"Sprite was touched");
[self removeChild:currentSprite cleanup:YES];
}
}
}
#end

Answer 1

Try this function:
-(CGRect)getSpriteRect:(CCNode *)inSprite
{
CGRect sprRect = CGRectMake(
inSprite.position.x - inSprite.contentSize.width*inSprite.anchorPoint.x,
inSprite.position.y - inSprite.contentSize.height*inSprite.anchorPoint.y,
inSprite.contentSize.width,
inSprite.contentSize.height
);
return sprRect;
}
- (void)ccTouchesBegan:(NSSet *)touches withEvent:(UIEvent *)event
{
UITouch *myTouch = [touches anyObject];
CGPoint location = [myTouch locationInView:[myTouch view]];
location = [[CCDirector sharedDirector] convertToGL:location];
for (CCSprite *currentSprite in arrayOfSprites)
{
CGRect rect = [self getSpriteRect:currentSprite];
if (CGRectContainsPoint(rect, location))
{
NSLog(#"Sprite was touched");
[self removeChild:currentSprite cleanup:YES];
}
}
}