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

add hack for games that require the cursor to be in the exact center of the screen (Worms 2 / Atlantis)

Browse source
This commit is contained in:
FunkyFr3sh 2024-05-12 21:35:28 +02:00
parent 175d2f5458
commit 518b940365
3 changed files with 20 additions and 4 deletions
Download patch file Download diff file Expand all files Collapse all files

19
src/dd.c
View file

@ -841,10 +841,21 @@ HRESULT dd_SetDisplayMode(DWORD dwWidth, DWORD dwHeight, DWORD dwBPP, DWORD dwFl
g_ddraw.render.unscale_w = ((float)g_ddraw.width / g_ddraw.render.viewport.width);
g_ddraw.render.unscale_h = ((float)g_ddraw.height / g_ddraw.render.viewport.height);
g_ddraw.mouse.scale_x = ((float)(g_ddraw.render.viewport.width - 1) / (g_ddraw.width - 1));
g_ddraw.mouse.scale_y = ((float)(g_ddraw.render.viewport.height - 1) / (g_ddraw.height - 1));
g_ddraw.mouse.unscale_x = ((float)(g_ddraw.width - 1) / (g_ddraw.render.viewport.width - 1));
g_ddraw.mouse.unscale_y = ((float)(g_ddraw.height - 1) / (g_ddraw.render.viewport.height - 1));
/* Hack for games that require the cursor to be in the exact center of the screen (Worms 2 / Atlantis) */
if (g_config.center_cursor_fix)
{
g_ddraw.mouse.scale_x = ((float)(g_ddraw.render.viewport.width) / (g_ddraw.width));
g_ddraw.mouse.scale_y = ((float)(g_ddraw.render.viewport.height) / (g_ddraw.height));
g_ddraw.mouse.unscale_x = ((float)(g_ddraw.width) / (g_ddraw.render.viewport.width));
g_ddraw.mouse.unscale_y = ((float)(g_ddraw.height) / (g_ddraw.render.viewport.height));
}
else
{
g_ddraw.mouse.scale_x = ((float)(g_ddraw.render.viewport.width - 1) / (g_ddraw.width - 1));
g_ddraw.mouse.scale_y = ((float)(g_ddraw.render.viewport.height - 1) / (g_ddraw.height - 1));
g_ddraw.mouse.unscale_x = ((float)(g_ddraw.width - 1) / (g_ddraw.render.viewport.width - 1));
g_ddraw.mouse.unscale_y = ((float)(g_ddraw.height - 1) / (g_ddraw.render.viewport.height - 1));
}
g_ddraw.mouse.x_adjust = g_ddraw.render.viewport.x;
g_ddraw.mouse.y_adjust = g_ddraw.render.viewport.y;