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Expose map thumbnails and minimaps to Lua

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LET'S FUCKING GOOOOOOOOOOOOOOOOOOOOOOOOO
This commit is contained in:
GenericHeroGuy 2025-02-12 03:24:11 +01:00
parent 5f063aa014
commit e9795f5271
1 changed files with 38 additions and 0 deletions
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38
src/lua_hudlib.c
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@ -22,6 +22,7 @@
#include "p_local.h" // camera_t
#include "screen.h" // screen width/height
#include "m_random.h" // m_random
#include "m_menu.h" // M_GetMapThumbnail
#include "v_video.h"
#include "w_wad.h"
#include "z_zone.h"
@ -1090,6 +1091,41 @@ static int libd_getStringColormap(lua_State *L)
return 0;
}
static int libd_getMapThumbnail(lua_State *L)
{
INT16 mapnum;
patch_t *patch = NULL;
HUDONLY
if (lua_type(L, 1) == LUA_TNUMBER)
mapnum = luaL_checkinteger(L, 1) - 1;
else
mapnum = G_MapNumber(luaL_checkstring(L, 1));
fixed_t scale = M_GetMapThumbnail(mapnum, &patch);
LUA_PushUserdata(L, patch, META_PATCH);
lua_pushfixed(L, scale);
return 2;
}
static int libd_getMapMinimap(lua_State *L)
{
INT16 mapnum;
patch_t *patch = NULL;
HUDONLY
if (lua_type(L, 1) == LUA_TNUMBER)
mapnum = luaL_checkinteger(L, 1) - 1;
else
mapnum = G_MapNumber(luaL_checkstring(L, 1));
if (mapnum >= 0 && mapnum < nummapheaders && mapheaderinfo[mapnum])
patch = mapheaderinfo[mapnum]->minimapPic;
if (!patch)
patch = missingpat;
LUA_PushUserdata(L, patch, META_PATCH);
return 1;
}
static int libd_width(lua_State *L)
{
HUDONLY
@ -1257,6 +1293,8 @@ static luaL_Reg lib_draw[] = {
{"getSprite2Patch", libd_getSprite2Patch},
{"getColormap", libd_getColormap},
{"getStringColormap", libd_getStringColormap},
{"getMapThumbnail", libd_getMapThumbnail},
{"getMapMinimap", libd_getMapMinimap},
// drawing
{"draw", libd_draw},
{"drawScaled", libd_drawScaled},