func (t *Sound) Play(loops int) {
t.channel = int(C.Mix_PlayChannelTimed(C.int(-1), t.chunk, C.int(loops), C.int(-1)))
if t.channel == -1 {
panic(fmt.Sprintf("Unable to play Sound file (%v): %v", t.name, util.GetMixError()))
}
t.SetVolume(GDefaultVolume)
}
func (chunk *Chunk) PlayTimed(channel, loops, ticks int) bool {
_channel := (C.int)(channel)
_chunk := (*C.Mix_Chunk)(unsafe.Pointer(chunk))
_loops := (C.int)(loops)
_ticks := (C.int)(ticks)
return int(C.Mix_PlayChannelTimed(_channel, _chunk, _loops, _ticks)) == 0
}
func (chunk *Chunk) PlayChannel(channel, loops int) (channel_ int, err error) {
_channel := (C.int)(channel)
_chunk := (*C.Mix_Chunk)(unsafe.Pointer(chunk))
_loops := (C.int)(loops)
channel_ = int(C.Mix_PlayChannelTimed(_channel, _chunk, _loops, -1))
if channel_ == -1 {
err = sdl.GetError()
}
return
}
//If the sample is long enough and has enough loops then the sample will stop after ticks milliseconds.
//Otherwise this function is the same as chunk.PlayChannel()
//Returns: the channel the sample is played on. On any errors, -1 is returned
func (c *Chunk) PlayChannelTimed(channel, loops, ticks int) int {
return int(C.Mix_PlayChannelTimed(C.int(channel), c.cchunk, C.int(loops), C.int(ticks)))
}
func (c *Chunk) PlayChannel(channel, loops int) int {
return int(C.Mix_PlayChannelTimed(C.int(channel), c.cchunk, C.int(loops), -1))
}
// Play an audio chunk on a specific channel.
// If the specified channel is -1, play on the first free channel.
// If 'loops' is greater than zero, loop the sound that many times.
// If 'loops' is -1, loop inifinitely (~65000 times).
// Returns which channel was used to play the sound.
// The the sound is played at most 'ticks' milliseconds.
func PlayChannelTimed(channel int , chunk * C.Mix_Chunk,
loops, ticks int) (int) {
return int(C.Mix_PlayChannelTimed(C.int(channel), chunk,
C.int(loops), C.int(ticks)))
}
