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Add v.getSectorColormap

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Lactozilla 2023-11-30 19:41:15 -03:00
parent 5203133f72
commit 91395fcfc9
1 changed files with 40 additions and 0 deletions
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40
src/lua_hudlib.c
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@ -1156,6 +1156,45 @@ static int libd_getStringColormap(lua_State *L)
return 0;
}
static int libd_getSectorColormap(lua_State *L)
{
boolean has_sector = false;
sector_t *sector = NULL;
if (!lua_isnoneornil(L, 1))
{
has_sector = true;
sector = *((sector_t **)luaL_checkudata(L, 1, META_SECTOR));
}
fixed_t x = luaL_checkfixed(L, 2);
fixed_t y = luaL_checkfixed(L, 3);
fixed_t z = luaL_checkfixed(L, 4);
int lightlevel = luaL_optinteger(L, 5, 255);
UINT8 *colormap = NULL;
extracolormap_t *exc = NULL;
INLEVEL
HUDONLY
if (has_sector && !sector)
return LUA_ErrInvalid(L, "sector_t");
if (sector)
exc = P_GetColormapFromSectorAt(sector, x, y, z);
else
exc = P_GetSectorColormapAt(x, y, z);
if (exc)
colormap = exc->colormap;
else
colormap = colormaps;
lightlevel = 255 - min(max(lightlevel, 0), 255);
lightlevel >>= 3;
LUA_PushUserdata(L, colormap + (lightlevel * 256), META_COLORMAP);
return 1;
}
static int libd_fadeScreen(lua_State *L)
{
huddrawlist_h list;
@ -1302,6 +1341,7 @@ static luaL_Reg lib_draw[] = {
{"getSprite2Patch", libd_getSprite2Patch},
{"getColormap", libd_getColormap},
{"getStringColormap", libd_getStringColormap},
{"getSectorColormap", libd_getSectorColormap},
// drawing
{"draw", libd_draw},
{"drawScaled", libd_drawScaled},