Basic Cocos2d Layer to swallow all the touch events on it

OpaqueLayer.h

// Feel free to use. MIT License

#import <Foundation/Foundation.h>
#import "cocos2d.h"

// Layer that will just capture any touch events on it

@interface OpaqueLayer : CCLayerColor {
    
}

@end

OpaqueLayer.m

#import "OpaqueLayer.h"


@implementation OpaqueLayer


- (id) initWithColor:(ccColor4B)color width:(GLfloat)w  height:(GLfloat) h
{
  if( (self=[super initWithColor:color width:w height:h]) ) {
    self.isTouchEnabled = YES;
  }
  return self;
}

-(void) registerWithTouchDispatcher
{
  [[CCTouchDispatcher sharedDispatcher] addTargetedDelegate:self priority:0 swallowsTouches:YES];
}

// just swallow any touches meant for us
-(BOOL) ccTouchBegan:(UITouch *)touch withEvent:(UIEvent *)event {
  CGPoint point = [self convertTouchToNodeSpace:touch];
  CGRect rect = CGRectMake(0, 0, self.contentSize.width, self.contentSize.height);

  return CGRectContainsPoint(rect, point);
}


@end