// Retrieve the current state of the mouse.
// The current button state is returned as a button bitmask, which can
// be tested using the sdl.BUTTON(X) functions, and x and y are set
// to the current mouse cursor position.
func GetMouseState() (uint8, int, int) {
var x, y int
px := (*C.int)(unsafe.Pointer(&x))
py := (*C.int)(unsafe.Pointer(&y))
but := uint8(C.SDL_GetMouseState(px, py))
return but, x, y
}
func HandleInput() {
for running := true; running; {
e := <-inputChan
switch C.eventType(&e) {
case C.SDL_QUIT:
go QuitFunc()
running = false
case C.SDL_KEYDOWN:
{
var ke KeyEvent
ke.Key = int(C.eventKey(&e))
go KeyDown(ke)
}
case C.SDL_KEYUP:
{
var ke KeyEvent
ke.Key = int(C.eventKey(&e))
go KeyUp(ke)
}
case C.SDL_MOUSEWHEEL:
var mwe MouseWheelEvent
var x, y C.int
C.SDL_GetMouseState(&x, &y)
mwe.X = int(x)
mwe.Y = int(y)
mwe.Up = C.eventMouseWheelY(&e) > 0
go MouseWheelFunc(mwe)
case C.SDL_MOUSEBUTTONDOWN:
x := int(C.eventMouseX(&e))
y := int(C.eventMouseY(&e))
var me MouseEvent
me.X = x
me.Y = y
me.Button = int(C.eventMouseButton(&e))
go MouseButtonDown(me)
case C.SDL_MOUSEBUTTONUP:
var me MouseEvent
me.Button = int(C.eventMouseButton(&e))
me.X = int(C.eventMouseX(&e))
me.Y = int(C.eventMouseY(&e))
me.Button = int(C.eventMouseButton(&e))
go MouseButtonUp(me)
}
}
}
// Retrieves the current state of the mouse.
func GetMouseState(x, y *int) uint8 {
GlobalMutex.Lock()
state := uint8(C.SDL_GetMouseState((*C.int)(cast(x)), (*C.int)(cast(y))))
GlobalMutex.Unlock()
return state
}
// Retrieves the current state of the mouse.
func GetMouseState(x, y *int) uint8 {
return uint8(C.SDL_GetMouseState((*C.int)(cast(x)), (*C.int)(cast(y))))
}
// Retrieves the current state of the mouse.
// returns state, x, y
func GetMouseState() (uint32, int, int) {
var x C.int = 0
var y C.int = 0
state := uint32(C.SDL_GetMouseState(&x, &y))
return state, int(x), int(y)
}
func GetMouseState(x, y *int) uint32 {
_x := (*C.int)(unsafe.Pointer(x))
_y := (*C.int)(unsafe.Pointer(y))
return (uint32)(C.SDL_GetMouseState(_x, _y))
}
func Mouse() (int, int, uint32) {
var x C.int
var y C.int
state := C.SDL_GetMouseState(&x, &y)
return int(x), int(y), uint32(state)
}
// GetMouseState (https://wiki.libsdl.org/SDL_GetMouseState)
func GetMouseState() (x, y int, state uint32) {
var _x, _y C.int
_state := uint32(C.SDL_GetMouseState(&_x, &_y))
return int(_x), int(_y), _state
}
func GetMouseState() (state uint8, x, y int) {
var cx, cy C.int
cstate := C.SDL_GetMouseState(&cx, &cy)
return uint8(cstate), int(cx), int(cy)
}