asukakenji · October 11, 2016 21:11
diff --git a/loop2.go b/loop2.go
 func (bt *BlinkyTape) animation(p Pattern, repeat int, delay time.Duration) {
 	bt.status = Running

 L:
 	for i := 0; repeat < 0 || i < repeat; i++ {
 		select {
 		case <-bt.stop:
 			break L
 		default:
 			go bt.playPattern(p, delay)
 			<-bt.next
 		}
 	}
 }
	func (bt *BlinkyTape) animation(p Pattern, repeat int, delay time.Duration) {
	bt.status = Running

	L:
	for i := 0; repeat < 0 \|\| i < repeat; i++ {
	select {
	case <-bt.stop:
	break L
	default:
	go bt.playPattern(p, delay)
	<-bt.next
	}
	}
	}