From 62397a36ec7a618588a8e23dbb94c733ec7f77e4 Mon Sep 17 00:00:00 2001
From: Louis-Antoine <lamr@free.fr>
Date: Thu, 2 Jan 2020 00:38:43 +0100
Subject: [PATCH] Grab mouse on game startup
---
src/sdl/i_video.c | 9 ++++++++-
1 file changed, 8 insertions(+), 1 deletion(-)
diff --git a/src/sdl/i_video.c b/src/sdl/i_video.c
index d21edb1c64..645b65e846 100644
--- a/src/sdl/i_video.c
+++ b/src/sdl/i_video.c
@@ -639,11 +639,14 @@ static void Impl_HandleKeyboardEvent(SDL_KeyboardEvent evt, Uint32 type)
static void Impl_HandleMouseMotionEvent(SDL_MouseMotionEvent evt)
{
+ static boolean firstmove = true;
+
if (USE_MOUSEINPUT)
{
- if ((SDL_GetMouseFocus() != window && SDL_GetKeyboardFocus() != window) || IGNORE_MOUSE)
+ if ((SDL_GetMouseFocus() != window && SDL_GetKeyboardFocus() != window) || (IGNORE_MOUSE && !firstmove))
{
SDLdoUngrabMouse();
+ firstmove = false;
return;
}
@@ -657,6 +660,7 @@ static void Impl_HandleMouseMotionEvent(SDL_MouseMotionEvent evt)
mousemovey += -evt.yrel;
SDL_SetWindowGrab(window, SDL_TRUE);
}
+ firstmove = false;
return;
}
@@ -664,6 +668,7 @@ static void Impl_HandleMouseMotionEvent(SDL_MouseMotionEvent evt)
// of the screen then ignore it.
if ((evt.x == realwidth/2) && (evt.y == realheight/2))
{
+ firstmove = false;
return;
}
@@ -676,6 +681,8 @@ static void Impl_HandleMouseMotionEvent(SDL_MouseMotionEvent evt)
SDLdoGrabMouse();
}
}
+
+ firstmove = false;
}
static void Impl_HandleMouseButtonEvent(SDL_MouseButtonEvent evt, Uint32 type)
--
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