func initSDLSubSystems(app *spectrum.Application) error {
if sdl.Init(sdl.INIT_VIDEO|sdl.INIT_AUDIO|sdl.INIT_JOYSTICK) != 0 {
return errors.New(sdl.GetError())
}
if ttf.Init() != 0 {
return errors.New(sdl.GetError())
}
if sdl.NumJoysticks() > 0 {
// Open joystick
joystick = sdl.JoystickOpen(DEFAULT_JOYSTICK_ID)
if joystick != nil {
if app.Verbose {
app.PrintfMsg("Opened Joystick %d", DEFAULT_JOYSTICK_ID)
app.PrintfMsg("Name: %s", sdl.JoystickName(DEFAULT_JOYSTICK_ID))
app.PrintfMsg("Number of Axes: %d", joystick.NumAxes())
app.PrintfMsg("Number of Buttons: %d", joystick.NumButtons())
app.PrintfMsg("Number of Balls: %d", joystick.NumBalls())
}
} else {
return errors.New("Couldn't open Joystick!")
}
}
sdl.WM_SetCaption("GoSpeccy - ZX Spectrum Emulator", "")
sdl.EnableUNICODE(1)
return nil
}
func (v *Video) Init(t <-chan []uint32, n string) chan [2]int {
v.tick = t
v.resize = make(chan [2]int)
if sdl.Init(sdl.INIT_VIDEO|sdl.INIT_JOYSTICK|sdl.INIT_AUDIO) != 0 {
log.Fatal(sdl.GetError())
}
v.screen = sdl.SetVideoMode(512, 480, 32, sdl.OPENGL|sdl.RESIZABLE)
if v.screen == nil {
log.Fatal(sdl.GetError())
}
sdl.WM_SetCaption(fmt.Sprintf("Fergulator - %s", n), "")
if gl.Init() != 0 {
panic(sdl.GetError())
}
gl.Enable(gl.TEXTURE_2D)
v.Reshape(int(v.screen.W), int(v.screen.H))
v.tex = gl.GenTexture()
v.fpsmanager = gfx.NewFramerate()
v.fpsmanager.SetFramerate(70)
joy = make([]*sdl.Joystick, sdl.NumJoysticks())
for i := 0; i < sdl.NumJoysticks(); i++ {
joy[i] = sdl.JoystickOpen(i)
fmt.Println("-----------------")
if joy[i] != nil {
fmt.Printf("Joystick %d\n", i)
fmt.Println(" Name: ", sdl.JoystickName(0))
fmt.Println(" Number of Axes: ", joy[i].NumAxes())
fmt.Println(" Number of Buttons: ", joy[i].NumButtons())
fmt.Println(" Number of Balls: ", joy[i].NumBalls())
} else {
fmt.Println(" Couldn't open Joystick!")
}
}
return v.resize
}