lucent/cocco-ddraw
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

fix saved cursor pos

Browse source
This commit is contained in:
FunkyFr3sh 2021-06-17 06:13:16 +02:00
parent 570d7f11bb
commit 5700a0eb4c
5 changed files with 72 additions and 42 deletions
Download patch file Download diff file Expand all files Collapse all files

43
src/winapi_hooks.c
View file

@ -59,16 +59,18 @@ BOOL WINAPI fake_GetCursorPos(LPPOINT lpPoint)
if (diffx || diffy)
real_SetCursorPos(realpt.x - diffx, realpt.y - diffy);
int x = 0;
int y = 0;
if (g_ddraw->adjmouse)
{
g_ddraw->cursor.x = min((DWORD)(roundf(pt.x * g_ddraw->render.unscale_w)), g_ddraw->width);
g_ddraw->cursor.y = min((DWORD)(roundf(pt.y * g_ddraw->render.unscale_h)), g_ddraw->height);
x = min((DWORD)(roundf(pt.x * g_ddraw->render.unscale_w)), g_ddraw->width);
y = min((DWORD)(roundf(pt.y * g_ddraw->render.unscale_h)), g_ddraw->height);
}
else
{
g_ddraw->cursor.x = pt.x;
g_ddraw->cursor.y = pt.y;
x = pt.x;
y = pt.y;
}
if (g_ddraw->vhack && InterlockedExchangeAdd(&g_ddraw->upscale_hack_active, 0))
@ -76,27 +78,38 @@ BOOL WINAPI fake_GetCursorPos(LPPOINT lpPoint)
diffx = 0;
diffy = 0;
if (g_ddraw->cursor.x > g_ddraw->upscale_hack_width)
if (x > g_ddraw->upscale_hack_width)
{
diffx = g_ddraw->cursor.x - g_ddraw->upscale_hack_width;
g_ddraw->cursor.x = g_ddraw->upscale_hack_width;
diffx = x - g_ddraw->upscale_hack_width;
x = g_ddraw->upscale_hack_width;
}
if (g_ddraw->cursor.y > g_ddraw->upscale_hack_height)
if (y > g_ddraw->upscale_hack_height)
{
diffy = g_ddraw->cursor.y - g_ddraw->upscale_hack_height;
g_ddraw->cursor.y = g_ddraw->upscale_hack_height;
diffy = y - g_ddraw->upscale_hack_height;
y = g_ddraw->upscale_hack_height;
}
if (diffx || diffy)
real_SetCursorPos(realpt.x - diffx, realpt.y - diffy);
}
InterlockedExchange((LONG*)&g_ddraw->cursor.x, x);
InterlockedExchange((LONG*)&g_ddraw->cursor.y, y);
if (lpPoint)
{
lpPoint->x = x;
lpPoint->y = y;
}
return TRUE;
}
if (lpPoint)
{
lpPoint->x = g_ddraw->cursor.x;
lpPoint->y = g_ddraw->cursor.y;
lpPoint->x = InterlockedExchangeAdd((LONG*)&g_ddraw->cursor.x, 0);
lpPoint->y = InterlockedExchangeAdd((LONG*)&g_ddraw->cursor.y, 0);
}
return TRUE;
@ -120,14 +133,14 @@ int WINAPI fake_ShowCursor(BOOL bShow)
if (g_ddraw->locked || g_ddraw->devmode)
{
int count = real_ShowCursor(bShow);
InterlockedExchange(&g_ddraw->show_cursor_count, count);
InterlockedExchange((LONG*)&g_ddraw->show_cursor_count, count);
return count;
}
else
{
return bShow ?
InterlockedIncrement(&g_ddraw->show_cursor_count) :
InterlockedDecrement(&g_ddraw->show_cursor_count);
InterlockedIncrement((LONG*)&g_ddraw->show_cursor_count) :
InterlockedDecrement((LONG*)&g_ddraw->show_cursor_count);
}
}