Exemplo n.º 1
0
func addJoystick(id sdl.JoystickID) {
	if joy := sdl.JoystickOpen(id); joy != nil {
		id = joy.InstanceID()

		joysticks[id] = joy
		joystickAxises[id] = make([]int16, joy.NumAxes())
		joystickButtons[id] = make([]bool, joy.NumButtons())
		joystickHats[id] = make([]uint8, joy.NumHats())

		log.Printf("Input // Added %s as Joystick %d\n", joy.Name(), id)
	}
}
Exemplo n.º 2
0
// NewJoystickAdaptor returns a new JoystickAdaptor with specified name.
func NewJoystickAdaptor(name string) *JoystickAdaptor {
	return &JoystickAdaptor{
		name: name,
		connect: func(j *JoystickAdaptor) (err error) {
			sdl.Init(sdl.INIT_JOYSTICK)
			if sdl.NumJoysticks() > 0 {
				j.joystick = sdl.JoystickOpen(0)
				return
			}
			return errors.New("No joystick available")
		},
	}
}
Exemplo n.º 3
0
// NewAdaptor returns a new Joystick Adaptor.
func NewAdaptor() *Adaptor {
	return &Adaptor{
		name: "Joystick",
		connect: func(j *Adaptor) (err error) {
			sdl.Init(sdl.INIT_JOYSTICK)
			if sdl.NumJoysticks() > 0 {
				j.joystick = sdl.JoystickOpen(0)
				return
			}
			return errors.New("No joystick available")
		},
	}
}
Exemplo n.º 4
0
func GetJs() (*sdl.Joystick, error) {
	sdl.Init(sdl.INIT_JOYSTICK)
	numJs := sdl.NumJoysticks()
	if numJs == 0 {
		return nil, errors.New("Joystick missing.")
	}

	jsIdx := -1
	for i := 0; i < numJs; i++ {
		if sdl.JoystickNameForIndex(i) == "T.Flight Hotas X" {
			jsIdx = i
			break
		}
	}

	if jsIdx == -1 {
		return nil, errors.New("Unsuported joystick!")
	}

	return sdl.JoystickOpen(jsIdx), nil
}
Exemplo n.º 5
0
func run() int {
	var window *sdl.Window
	var event sdl.Event
	var running bool
	var err error

	sdl.Init(sdl.INIT_EVERYTHING)

	window, err = sdl.CreateWindow(winTitle, sdl.WINDOWPOS_UNDEFINED, sdl.WINDOWPOS_UNDEFINED,
		winWidth, winHeight, sdl.WINDOW_SHOWN)
	if err != nil {
		fmt.Fprintf(os.Stderr, "Failed to create window: %s\n", err)
		return 1
	}
	defer window.Destroy()

	sdl.JoystickEventState(sdl.ENABLE)

	running = true
	for running {
		for event = sdl.PollEvent(); event != nil; event = sdl.PollEvent() {
			switch t := event.(type) {
			case *sdl.QuitEvent:
				running = false
			case *sdl.MouseMotionEvent:
				fmt.Printf("[%d ms] MouseMotion\ttype:%d\tid:%d\tx:%d\ty:%d\txrel:%d\tyrel:%d\n",
					t.Timestamp, t.Type, t.Which, t.X, t.Y, t.XRel, t.YRel)
			case *sdl.MouseButtonEvent:
				fmt.Printf("[%d ms] MouseButton\ttype:%d\tid:%d\tx:%d\ty:%d\tbutton:%d\tstate:%d\n",
					t.Timestamp, t.Type, t.Which, t.X, t.Y, t.Button, t.State)
			case *sdl.MouseWheelEvent:
				fmt.Printf("[%d ms] MouseWheel\ttype:%d\tid:%d\tx:%d\ty:%d\n",
					t.Timestamp, t.Type, t.Which, t.X, t.Y)
			case *sdl.KeyDownEvent:
				fmt.Printf("[%d ms] Keyboard\ttype:%d\tsym:%c\tmodifiers:%d\tstate:%d\trepeat:%d\n",
					t.Timestamp, t.Type, t.Keysym.Sym, t.Keysym.Mod, t.State, t.Repeat)
			case *sdl.KeyUpEvent:
				fmt.Printf("[%d ms] Keyboard\ttype:%d\tsym:%c\tmodifiers:%d\tstate:%d\trepeat:%d\n",
					t.Timestamp, t.Type, t.Keysym.Sym, t.Keysym.Mod, t.State, t.Repeat)
			case *sdl.JoyAxisEvent:
				fmt.Printf("[%d ms] JoyAxis\ttype:%d\twhich:%c\taxis:%d\tvalue:%d\n",
					t.Timestamp, t.Type, t.Which, t.Axis, t.Value)
			case *sdl.JoyBallEvent:
				fmt.Printf("[%d ms] JoyBall\ttype:%d\twhich:%d\tball:%d\txrel:%d\tyrel:%d\n",
					t.Timestamp, t.Type, t.Which, t.Ball, t.XRel, t.YRel)
			case *sdl.JoyButtonEvent:
				fmt.Printf("[%d ms] JoyButton\ttype:%d\twhich:%d\tbutton:%d\tstate:%d\n",
					t.Timestamp, t.Type, t.Which, t.Button, t.State)
			case *sdl.JoyHatEvent:
				fmt.Printf("[%d ms] JoyHat\ttype:%d\twhich:%d\that:%d\tvalue:%d\n",
					t.Timestamp, t.Type, t.Which, t.Hat, t.Value)
			case *sdl.JoyDeviceEvent:
				if t.Type == sdl.JOYDEVICEADDED {
					joysticks[int(t.Which)] = sdl.JoystickOpen(t.Which)
					if joysticks[int(t.Which)] != nil {
						fmt.Printf("Joystick %d connected\n", t.Which)
					}
				} else if t.Type == sdl.JOYDEVICEREMOVED {
					if joystick := joysticks[int(t.Which)]; joystick != nil {
						joystick.Close()
					}
					fmt.Printf("Joystick %d disconnected\n", t.Which)
				}
			default:
				fmt.Printf("Some event\n")
			}
		}
	}

	sdl.Quit()

	return 0
}