func draw(board Board, l *controller.Launchpad) {
if monochrome == false {
l.AllGridLightsOn(OFF_COLOR)
}
for x := 0; x < len(board); x++ {
for y := 0; y < len(board[x]); y++ {
if board[x][y] {
l.LightOnXY(x, y, ON_COLOR)
}
}
}
}
func handleButtons(l *controller.Launchpad, nextBoards chan Board, quit chan bool) {
for {
select {
case cc := <-l.OutPort().ControlChanges():
if cc.Value == 0 {
continue
}
switch cc.ID {
case 108:
quit <- true
time.Sleep(250 * time.Millisecond) // Hack.
if len(quit) > 0 {
<-quit
}
nextBoards <- glider()
go loop(l, nextBoards, quit)
case 111:
quit <- true // Stop the playback loop.
programMode = true
}
case note := <-l.OutPort().NoteOns():
switch note.Key {
case 8:
nextBoards <- glider()
case 24:
nextBoards <- spaceship()
case 40:
nextBoards <- queen()
case 56:
nextBoards <- phoenix()
case 72:
nextBoards <- queen()
case 88:
nextBoards <- infinity()
}
case note := <-l.OutPort().NoteOffs():
l.ToggleLightColor(note.Key, ON_COLOR, OFF_COLOR)
}
}
}
func redraw(board, nextBoard Board, l *controller.Launchpad) {
for x := 0; x < len(board); x++ {
for y := 0; y < len(board[x]); y++ {
if board[x][y] != nextBoard[x][y] {
if nextBoard[x][y] {
l.LightOnXY(x, y, ON_COLOR)
} else {
if monochrome == false {
l.LightOnXY(x, y, OFF_COLOR)
} else {
l.LightOffXY(x, y)
}
}
}
}
}
}