// Creates / Initializes the sound system. func NewSound() (s *Sound, err error) { sdl.Init(sdl.INIT_AUDIO) if mixer.OpenAudio(mixer.DEFAULT_FREQUENCY, mixer.DEFAULT_FORMAT, mixer.DEFAULT_CHANNELS, 4096) != 0 { err = fmt.Errorf(sdl.GetError()) return } s = &Sound{} return }
func Play() { sdl.Init(sdl.INIT_AUDIO) if mixer.OpenAudio(mixer.DEFAULT_FREQUENCY, mixer.DEFAULT_FORMAT, mixer.DEFAULT_CHANNELS, 4096) != 0 { panic(sdl.GetError()) } var m = mixer.LoadMUS("data/track.ogg") if m == nil { panic(sdl.GetError()) } m.PlayMusic(-1) }
func main() { ResourceManager = resourcemanager.NewResourceManager("github.com/kierdavis/go/amberfell/cellulose/test_cellulose") if mixer.OpenAudio(mixer.DEFAULT_FREQUENCY, mixer.DEFAULT_FORMAT, mixer.DEFAULT_CHANNELS, 4096) != 0 { panic(sdl.GetError()) } defer mixer.CloseAudio() soundFiles, err := filepath.Glob(ResourceManager.GetFilename("sound/out/*.wav")) if err != nil { panic(err) } RowSounds = make([]*mixer.Chunk, 0) ColSounds = make([]*mixer.Chunk, 0) l2 := len(soundFiles) / 2 for _, filename := range soundFiles[:l2] { RowSounds = append(RowSounds, mixer.LoadWAV(filename)) } for _, filename := range soundFiles[l2:] { ColSounds = append(ColSounds, mixer.LoadWAV(filename)) } err = termbox.Init() if err != nil { panic(err) } defer termbox.Close() go runSeq() loop: for { switch ev := termbox.PollEvent(); ev.Type { case termbox.EventKey: switch ev.Key { case termbox.KeyEsc: break loop } } } }
func main() { if sdl.Init(sdl.INIT_EVERYTHING) != 0 { panic(sdl.GetError()) } if ttf.Init() != 0 { panic(sdl.GetError()) } if mixer.OpenAudio(mixer.DEFAULT_FREQUENCY, mixer.DEFAULT_FORMAT, mixer.DEFAULT_CHANNELS, 4096) != 0 { panic(sdl.GetError()) } var screen = sdl.SetVideoMode(640, 480, 32, sdl.RESIZABLE) if screen == nil { panic(sdl.GetError()) } var video_info = sdl.GetVideoInfo() println("HW_available = ", video_info.HW_available) println("WM_available = ", video_info.WM_available) println("Video_mem = ", video_info.Video_mem, "kb") sdl.EnableUNICODE(1) sdl.WM_SetCaption("Go-SDL SDL Test", "") image := sdl.Load("test.png") if image == nil { panic(sdl.GetError()) } sdl.WM_SetIcon(image, nil) running := true font := ttf.OpenFont("Fontin Sans.otf", 72) if font == nil { panic(sdl.GetError()) } font.SetStyle(ttf.STYLE_UNDERLINE) white := sdl.Color{255, 255, 255, 0} text := ttf.RenderText_Blended(font, "Test (with music)", white) music := mixer.LoadMUS("test.ogg") sound := mixer.LoadWAV("sound.ogg") if music == nil || sound == nil { panic(sdl.GetError()) } music.PlayMusic(-1) if sdl.GetKeyName(270) != "[+]" { panic("GetKeyName broken") } worm_in := make(chan Point) draw := make(chan Point, 64) var out chan Point var in chan Point out = worm_in in = out out = make(chan Point) go worm(in, out, draw) for running { for ev := sdl.PollEvent(); ev != nil; ev = sdl.PollEvent() { switch e := ev.(type) { case *sdl.QuitEvent: running = false break case *sdl.KeyboardEvent: println("") println(e.Keysym.Sym, ": ", sdl.GetKeyName(sdl.Key(e.Keysym.Sym))) if e.Keysym.Sym == 27 { running = false } fmt.Printf("%04x ", e.Type) for i := 0; i < len(e.Pad0); i++ { fmt.Printf("%02x ", e.Pad0[i]) } println() fmt.Printf("Type: %02x Which: %02x State: %02x Pad: %02x\n", e.Type, e.Which, e.State, e.Pad0[0]) fmt.Printf("Scancode: %02x Sym: %08x Mod: %04x Unicode: %04x\n", e.Keysym.Scancode, e.Keysym.Sym, e.Keysym.Mod, e.Keysym.Unicode) case *sdl.MouseButtonEvent: if e.Type == sdl.MOUSEBUTTONDOWN { println("Click:", e.X, e.Y) in = out out = make(chan Point) go worm(in, out, draw) sound.PlayChannel(-1, 0) } case *sdl.ResizeEvent: println("resize screen ", e.W, e.H) screen = sdl.SetVideoMode(int(e.W), int(e.H), 32, sdl.RESIZABLE) if screen == nil { panic(sdl.GetError()) } } } screen.FillRect(nil, 0x302019) screen.Blit(&sdl.Rect{0, 0, 0, 0}, text, nil) loop := true for loop { select { case p := <-draw: screen.Blit(&sdl.Rect{int16(p.x), int16(p.y), 0, 0}, image, nil) case <-out: default: loop = false } } var p Point sdl.GetMouseState(&p.x, &p.y) worm_in <- p screen.Flip() sdl.Delay(25) } image.Free() music.Free() font.Close() ttf.Quit() sdl.Quit() }