LRESULT CALLBACK WndProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam)
{
if (msg == WM_SETCURSOR)
{
if (LOWORD(lParam) == HTCLIENT && !MouseShouldBeGrabbed())
{
SetCursor(LoadCursor(NULL, IDC_ARROW));
return true;
}
}
else if (msg == WM_SYSCOMMAND)
{
if ((wParam & 0xfff0) == SC_MAXIMIZE)
{
ToggleFullScreen();
return true;
}
else if ((wParam & 0xfff0) == SC_KEYMENU)
return false;
}
else if (msg == WM_SYSKEYDOWN && wParam == VK_RETURN && !(lParam & 0x40000000))
{
ToggleFullScreen();
return true;
}
else if (msg == WM_DEVICECHANGE)
I_InitGamepad();
return CallWindowProc(oldProc, hwnd, msg, wParam, lParam);
}
static void I_ReadMouse(void)
{
int x, y;
event_t ev;
SDL_GetRelativeMouseState(&x, &y);
if (x != 0 || y != 0)
{
ev.type = ev_mouse;
ev.data1 = mouse_button_state;
ev.data2 = AccelerateMouse(x);
if (!novert)
{
ev.data3 = -AccelerateMouse(y);
}
else
{
ev.data3 = 0;
}
D_PostEvent(&ev);
}
if (MouseShouldBeGrabbed())
{
CenterMouse();
}
}
//
// Read the change in mouse state to generate mouse motion events
//
// This is to combine all mouse movement for a tic into one mouse
// motion event.
static void I_ReadMouse(void)
{
static int mouse_currently_grabbed = true;
int x, y;
event_t ev;
if (!usemouse)
return;
if (!MouseShouldBeGrabbed())
{
mouse_currently_grabbed = false;
return;
}
if (!mouse_currently_grabbed && !desired_fullscreen)
{
CenterMouse();
mouse_currently_grabbed = true;
}
SDL_GetRelativeMouseState(&x, &y);
if (x != 0 || y != 0)
{
ev.type = ev_mouse;
ev.data1 = I_SDLtoDoomMouseState(SDL_GetMouseState(NULL, NULL));
ev.data2 = x << 5;
ev.data3 = (-y) << 5;
D_PostEvent(&ev);
}
CenterMouse();
}
//
// UpdateGrab (From chocolate-doom)
//
static void UpdateGrab(void)
{
bool grab = MouseShouldBeGrabbed();
if (grab && !mousegrabbed)
{
SetCursorState(false);
SDL_WM_GrabInput(SDL_GRAB_ON);
// Warp the mouse back to the middle of the screen
if(screen)
SDL_WarpMouse(screen->width/ 2, screen->height / 2);
// eat all pending input from outside the game
SDL_Event ev;
while (SDL_PollEvent(&ev));
}
else if (!grab && mousegrabbed)
{
SetCursorState(true);
SDL_WM_GrabInput(SDL_GRAB_OFF);
}
mousegrabbed = grab;
}
static void UpdateGrab(void)
{
static boolean currently_grabbed = false;
boolean grab;
grab = MouseShouldBeGrabbed();
if (screensaver_mode)
{
// Hide the cursor in screensaver mode
SetShowCursor(false);
}
else if (grab && !currently_grabbed)
{
SetShowCursor(false);
CenterMouse();
}
else if (!grab && currently_grabbed)
{
SetShowCursor(true);
// When releasing the mouse from grab, warp the mouse cursor to
// the bottom-right of the screen. This is a minimally distracting
// place for it to appear - we may only have released the grab
// because we're at an end of level intermission screen, for
// example.
SDL_WarpMouse(screen->w - 16, screen->h - 16);
SDL_GetRelativeMouseState(NULL, NULL);
}
currently_grabbed = grab;
}
//
// UpdateGrab (From chocolate-doom)
//
static void UpdateGrab(void)
{
bool grab = MouseShouldBeGrabbed();
if (grab && !mousegrabbed)
{
SetCursorState(false);
SDL_WM_GrabInput(SDL_GRAB_ON);
// Warp the mouse back to the middle of the screen
if(screen)
SDL_WarpMouse(screen->width/ 2, screen->height / 2);
I_FlushInput();
}
else if (!grab && mousegrabbed)
{
SetCursorState(true);
SDL_WM_GrabInput(SDL_GRAB_OFF);
}
#if defined WIN32 && !defined _XBOX
if (Args.CheckParm ("-gdi"))
{
if (grab)
FixGDIMouseInput();
else
RestoreGDIMouseSettings();
}
#endif
mousegrabbed = grab;
}
static void UpdateGrab(void)
{
static boolean currently_grabbed = false;
boolean grab;
grab = MouseShouldBeGrabbed();
if (screensaver_mode)
{
// Hide the cursor in screensaver mode
SDL_SetCursor(cursors[0]);
}
else if (grab && !currently_grabbed)
{
SDL_SetCursor(cursors[0]);
SDL_WM_GrabInput(SDL_GRAB_ON);
}
else if (!grab && currently_grabbed)
{
SDL_SetCursor(cursors[1]);
SDL_WM_GrabInput(SDL_GRAB_OFF);
}
currently_grabbed = grab;
}
static void I_ReadMouse(void)
{
int x, y;
event_t ev;
#if SDL_VERSION_ATLEAST(1, 3, 0)
SDL_GetRelativeMouseState(0, &x, &y);
#else
SDL_GetRelativeMouseState(&x, &y);
#endif
if (x != 0 || y != 0)
{
ev.type = ev_mouse;
ev.data1 = MouseButtonState();
ev.data2 = AccelerateMouse(x);
ev.data3 = -AccelerateMouse(y);
D_PostEvent(&ev);
}
if (MouseShouldBeGrabbed())
{
CenterMouse();
}
}
void UpdateGrab(void)
{
static dboolean currently_grabbed = false;
dboolean grab;
grab = MouseShouldBeGrabbed();
if (grab && !currently_grabbed)
{
ActivateMouse();
}
if (!grab && currently_grabbed)
{
DeactivateMouse();
}
currently_grabbed = grab;
}
LRESULT CALLBACK WndProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam)
{
if (msg == WM_SETCURSOR)
{
if (LOWORD(lParam) == HTCLIENT && !MouseShouldBeGrabbed())
{
SetCursor(LoadCursor(NULL, IDC_ARROW));
return true;
}
}
else if (msg == WM_SYSCOMMAND)
{
if ((wParam & 0xFFF0) == SC_MAXIMIZE)
{
I_ToggleFullscreen();
return true;
}
else if ((wParam & 0xFFF0) == SC_KEYMENU)
return false;
}
else if (msg == WM_SYSKEYDOWN && wParam == VK_RETURN && !(lParam & 0x40000000))
{
I_ToggleFullscreen();
return true;
}
else if (msg == WM_DEVICECHANGE)
I_InitGamepad();
else if (msg == WM_SIZE && !vid_fullscreen)
blitfunc();
else if (msg == WM_GETMINMAXINFO)
{
LPMINMAXINFO minmaxinfo = (LPMINMAXINFO)lParam;
minmaxinfo->ptMinTrackSize.x = ORIGINALWIDTH + windowborderwidth;
minmaxinfo->ptMinTrackSize.y = ORIGINALWIDTH * 3 / 4 + windowborderheight;
return false;
}
return CallWindowProc(oldProc, hwnd, msg, wParam, lParam);
}
//
// UpdateGrab (From chocolate-doom)
//
static void UpdateGrab(void)
{
bool grab;
grab = MouseShouldBeGrabbed();
if (grab && !mousegrabbed)
{
if(screen)
SDL_WarpMouse(screen->width/ 2, screen->height / 2);
SetCursorState(false);
SDL_WM_GrabInput(SDL_GRAB_ON);
flushmouse = true;
}
else if (!grab && mousegrabbed)
{
SetCursorState(true);
SDL_WM_GrabInput(SDL_GRAB_OFF);
}
mousegrabbed = grab;
}
//
// UpdateGrab
//
// haleyjd 10/08/05: from Chocolate DOOM
//
void UpdateGrab(SDL_Window *window)
{
static bool currently_grabbed = false;
bool grab;
grab = MouseShouldBeGrabbed();
if(grab && !currently_grabbed)
{
// When the cursor is hidden, grab the input.
// Relative mode implicitly hides the cursor.
SDL_SetRelativeMouseMode(SDL_TRUE);
SDL_SetWindowGrab(window, SDL_TRUE);
}
else if(!grab && currently_grabbed)
{
int window_w, window_h;
SDL_SetRelativeMouseMode(SDL_FALSE);
SDL_SetWindowGrab(window, SDL_FALSE);
// When releasing the mouse from grab, warp the mouse cursor to
// the bottom-right of the screen. This is a minimally distracting
// place for it to appear - we may only have released the grab
// because we're at an end of level intermission screen, for
// example.
SDL_GetWindowSize(window, &window_w, &window_h);
// Disable handling the mouse during this action
SDL_EventState(SDL_MOUSEMOTION, SDL_DISABLE);
SDL_WarpMouseInWindow(window, window_w - 16, window_h - 16);
SDL_EventState(SDL_MOUSEMOTION, SDL_ENABLE);
}
currently_grabbed = grab;
}