comet.m

- (void)renderComets {
	NSArray *strips = PPDeviceRegistry.sharedRegistry.strips;
	if (strips.count >= self.numStrips) {
		for (NSUInteger s=0; s<self.numStrips; s++) {
			PPStrip *strip = strips[s];
			for (int i=0; i<strip.pixels.count; i++) {
				PPPixel *pix = strip.pixels[i];
				pix.red = pix.green = pix.blue = 0;
			}
			NSMutableArray *stripComets = self.comets[s];
			while (stripComets.count < 3) {
				RRComet *comet = RRComet.alloc.init;
                
                //pairing an estimote with a strip and assigning a color
                CLBeacon* beacon = [self.beaconDict objectForKey:[NSString stringWithFormat:@"%d", s]];
                PPPixel *color = [self.colorDictionary objectForKey:[NSString stringWithFormat:@"%d", s]];
                [comet setBeacon:beacon];
                [comet setColor:color];

                NSLog(@"%@, %@", comet.beacon.major, comet.color);
				[stripComets addObject:comet];
			}
			[stripComets.copy forEach:^(RRComet *comet, NSUInteger idx, BOOL *stop) {
				if (![comet drawInStrip:strip]) [stripComets removeObject:comet];
			}];
			strip.touched = YES;
		}
	}
}