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fix window resize/move issues

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This commit is contained in:
FunkyFr3sh 2024-09-09 14:12:25 +02:00
parent dcc76a154d
commit 04d7f2060e
3 changed files with 130 additions and 67 deletions
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66
src/mouse.c
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@ -115,74 +115,16 @@ void mouse_unlock()
LRESULT CALLBACK mouse_gm_hook_proc(int code, WPARAM wParam, LPARAM lParam)
{
if (code < 0 || !lParam || !g_ddraw.width)
return CallNextHookEx(g_mouse_gm_hook, code, wParam, lParam);
MSG* msg = (MSG*)lParam;
if (!g_config.windowed || real_ScreenToClient(g_ddraw.hwnd, &msg->pt))
{
int x = max(msg->pt.x - g_ddraw.mouse.x_adjust, 0);
int y = max(msg->pt.y - g_ddraw.mouse.y_adjust, 0);
if (g_config.adjmouse)
{
x = (DWORD)(roundf(x * g_ddraw.mouse.unscale_x));
y = (DWORD)(roundf(y * g_ddraw.mouse.unscale_y));
}
msg->pt.x = min(x, g_ddraw.width - 1);
msg->pt.y = min(y, g_ddraw.height - 1);
}
else
{
msg->pt.x = InterlockedExchangeAdd((LONG*)&g_ddraw.cursor.x, 0);
msg->pt.y = InterlockedExchangeAdd((LONG*)&g_ddraw.cursor.y, 0);
}
if (msg->hwnd != g_ddraw.hwnd)
if (code < 0 || !g_ddraw.width || !msg || msg->hwnd != g_ddraw.hwnd)
return CallNextHookEx(g_mouse_gm_hook, code, wParam, lParam);
switch (LOWORD(msg->message))
{
/* button up messages reactivate cursor lock */
case WM_LBUTTONUP:
case WM_RBUTTONUP:
case WM_MBUTTONUP:
{
if (!g_config.devmode && !g_mouse_locked)
{
int x = GET_X_LPARAM(msg->lParam);
int y = GET_Y_LPARAM(msg->lParam);
if (x > g_ddraw.render.viewport.x + g_ddraw.render.viewport.width ||
x < g_ddraw.render.viewport.x ||
y > g_ddraw.render.viewport.y + g_ddraw.render.viewport.height ||
y < g_ddraw.render.viewport.y)
{
x = g_ddraw.width / 2;
y = g_ddraw.height / 2;
}
else
{
x = (DWORD)((x - g_ddraw.render.viewport.x) * g_ddraw.mouse.unscale_x);
y = (DWORD)((y - g_ddraw.render.viewport.y) * g_ddraw.mouse.unscale_y);
}
x = min(x, g_ddraw.width - 1);
y = min(y, g_ddraw.height - 1);
InterlockedExchange((LONG*)&g_ddraw.cursor.x, x);
InterlockedExchange((LONG*)&g_ddraw.cursor.y, y);
mouse_lock();
msg->message = MAKELONG(WM_NULL, HIWORD(msg->message));
return 0;
}
/* fall through for lParam */
}
/* down messages are ignored if we have no cursor lock */
case WM_XBUTTONDBLCLK:
case WM_XBUTTONDOWN:
case WM_XBUTTONUP:
@ -196,12 +138,6 @@ LRESULT CALLBACK mouse_gm_hook_proc(int code, WPARAM wParam, LPARAM lParam)
case WM_MBUTTONDOWN:
case WM_MOUSEMOVE:
{
if (!g_config.devmode && !g_mouse_locked)
{
msg->message = MAKELONG(WM_NULL, HIWORD(msg->message));
return 0;
}
if (LOWORD(msg->message) == WM_MOUSEWHEEL)
{
POINT pt = { GET_X_LPARAM(msg->lParam), GET_Y_LPARAM(msg->lParam) };