为CCSprite添加touch事件
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#import <Foundation/Foundation.h>#import "cocos2d.h"@interface SpTouchable : CCSprite <CCTargetedTouchDelegate>{}- (BOOL)containsTouchLocation:(UITouch *)touch;@end?实现类：
? ?#import "SpTouchable.h"
@implementation SpTouchable- (BOOL)ccTouchBegan:(UITouch *)touch withEvent:(UIEvent *)event { if ( ![self containsTouchLocation:touch] ) { return NO; } NSLog(@"tag : %d",self.tag);return YES; } - (void)ccTouchMoved:(UITouch *)touch withEvent:(UIEvent *)event { // CGPoint touchPoint = [touch locationInView:[touch view]]; // touchPoint = [[CCDirector sharedDirector] convertToUI:CGPointMake(touchPoint.x, touchPoint.y)]; // self.position = CGPointMake(touchPoint.x, touchPoint.y); } - (void) onEnter { [[CCTouchDispatcher sharedDispatcher] addTargetedDelegate:self priority:0 swallowsTouches:YES]; [super onEnter]; } - (void) onExit { [[CCTouchDispatcher sharedDispatcher] addTargetedDelegate:self priority:0 swallowsTouches:YES]; [super onExit]; } - (CGRect)rect { CGSize s = [self.texture contentSize]; return CGRectMake(-s.width / 2, -s.height / 2, s.width, s.height); } - (BOOL)containsTouchLocation:(UITouch *)touch { //NSLog(@"location"); return CGRectContainsPoint(self.rect, [self convertTouchToNodeSpaceAR:touch]); } @end