-(id) init { if( (self=[super init])) { CCLabelTTF *label = [CCLabelTTF labelWithString:@"Simple Line Demo" fontName:@"Marker Felt" fontSize:32]; label.position = ccp( 240, 300 ); [self addChild: label]; _naughtytoucharray =[[NSMutableArray alloc ] init]; self.isTouchEnabled = YES; } return self; } -(BOOL) ccTouchBegan:(UITouch *)touch withEvent:(UIEvent *)event { BOOL isTouching; // determine if it's a touch you want, then return the result return isTouching; } -(void) ccTouchesMoved:(NSSet *)touches withEvent:(UIEvent *)event { UITouch *touch = [ touches anyObject]; CGPoint new_location = [touch locationInView: [touch view]]; new_location = [[CCDirector sharedDirector] convertToGL:new_location]; CGPoint oldTouchLocation = [touch previousLocationInView:touch.view]; oldTouchLocation = [[CCDirector sharedDirector] convertToGL:oldTouchLocation]; oldTouchLocation = [self convertToNodeSpace:oldTouchLocation]; // add my touches to the naughty touch array [_naughtytoucharray addObject:NSStringFromCGPoint(new_location)]; [_naughtytoucharray addObject:NSStringFromCGPoint(oldTouchLocation)]; } -(void)draw { [super draw]; ccDrawColor4F(1.0f, 0.0f, 0.0f, 100.0f); for(int i = 0; i < [_naughtytoucharray count]; i+=2) { CGPoint start = CGPointFromString([_naughtytoucharray objectAtIndex:i]); CGPoint end = CGPointFromString([_naughtytoucharray objectAtIndex:i+1]); ccDrawLine(start, end); } } - (void)ccTouchesEnded:(NSSet *)touches withEvent:(UIEvent *)event { ManageTraffic *line = [ManageTraffic node]; [self addChild: line z:99 tag:999]; } - (void)ccTouchesEnded:(NSSet *)touches withEvent:(UIEvent *)event { ManageTraffic *line = [ManageTraffic node]; [self addChild: line z:99 tag:999]; }