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Grab mouse on game startup

This commit is contained in:
Louis-Antoine 2020-01-02 00:38:43 +01:00
parent caadf6aa61
commit 62397a36ec
1 changed files with 8 additions and 1 deletions
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9
src/sdl/i_video.c
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@ -639,11 +639,14 @@ static void Impl_HandleKeyboardEvent(SDL_KeyboardEvent evt, Uint32 type)
static void Impl_HandleMouseMotionEvent(SDL_MouseMotionEvent evt) static void Impl_HandleMouseMotionEvent(SDL_MouseMotionEvent evt)
{ {
static boolean firstmove = true;
if (USE_MOUSEINPUT) if (USE_MOUSEINPUT)
{ {
if ((SDL_GetMouseFocus() != window && SDL_GetKeyboardFocus() != window) || IGNORE_MOUSE) if ((SDL_GetMouseFocus() != window && SDL_GetKeyboardFocus() != window) || (IGNORE_MOUSE && !firstmove))
{ {
SDLdoUngrabMouse(); SDLdoUngrabMouse();
firstmove = false;
return; return;
} }
@ -657,6 +660,7 @@ static void Impl_HandleMouseMotionEvent(SDL_MouseMotionEvent evt)
mousemovey += -evt.yrel; mousemovey += -evt.yrel;
SDL_SetWindowGrab(window, SDL_TRUE); SDL_SetWindowGrab(window, SDL_TRUE);
} }
firstmove = false;
return; return;
} }
@ -664,6 +668,7 @@ static void Impl_HandleMouseMotionEvent(SDL_MouseMotionEvent evt)
// of the screen then ignore it. // of the screen then ignore it.
if ((evt.x == realwidth/2) && (evt.y == realheight/2)) if ((evt.x == realwidth/2) && (evt.y == realheight/2))
{ {
firstmove = false;
return; return;
} }
@ -676,6 +681,8 @@ static void Impl_HandleMouseMotionEvent(SDL_MouseMotionEvent evt)
SDLdoGrabMouse(); SDLdoGrabMouse();
} }
} }
firstmove = false;
} }
static void Impl_HandleMouseButtonEvent(SDL_MouseButtonEvent evt, Uint32 type) static void Impl_HandleMouseButtonEvent(SDL_MouseButtonEvent evt, Uint32 type)