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Expose G_FindMap to Lua

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This commit is contained in:
James R 2020-01-15 18:49:22 -08:00
parent acb3372644
commit a4149cfe37
1 changed files with 64 additions and 0 deletions
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64
src/lua_baselib.c
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@ -2781,6 +2781,69 @@ static int lib_gBuildMapName(lua_State *L)
return 1;
}
static void
Lpushdim (lua_State *L, int c, struct searchdim *v)
{
int i;
lua_createtable(L, c, 0);/* I guess narr is numeric indices??? */
for (i = 0; i < c; ++i)
{
lua_createtable(L, 0, 2);/* and hashed indices (field)... */
lua_pushnumber(L, v[i].pos);
lua_setfield(L, -2, "pos");
lua_pushnumber(L, v[i].siz);
lua_setfield(L, -2, "siz");
lua_rawseti(L, -2, 1 + i);
}
}
/*
I decided to make this return a table because userdata
is scary and tables let the user set their own fields.
*/
static int lib_gFindMap(lua_State *L)
{
const char *query = luaL_checkstring(L, 1);
INT32 map;
char *realname;
INT32 frc;
mapsearchfreq_t *frv;
INT32 i;
map = G_FindMap(query, &realname, &frv, &frc);
lua_settop(L, 0);
lua_pushnumber(L, map);
lua_pushstring(L, realname);
lua_createtable(L, frc, 0);
for (i = 0; i < frc; ++i)
{
lua_createtable(L, 0, 4);
lua_pushnumber(L, frv[i].mapnum);
lua_setfield(L, -2, "mapnum");
Lpushdim(L, frv[i].matchc, frv[i].matchd);
lua_setfield(L, -2, "matchd");
Lpushdim(L, frv[i].keywhc, frv[i].keywhd);
lua_setfield(L, -2, "keywhd");
lua_pushnumber(L, frv[i].total);
lua_setfield(L, -2, "total");
lua_rawseti(L, -2, 1 + i);
}
G_FreeMapSearch(frv, frc);
Z_Free(realname);
return 3;
}
static int lib_gDoReborn(lua_State *L)
{
INT32 playernum = luaL_checkinteger(L, 1);
@ -3157,6 +3220,7 @@ static luaL_Reg lib[] = {
// g_game
{"G_AddGametype", lib_gAddGametype},
{"G_BuildMapName",lib_gBuildMapName},
{"G_FindMap",lib_gFindMap},
{"G_DoReborn",lib_gDoReborn},
{"G_SetCustomExitVars",lib_gSetCustomExitVars},
{"G_EnoughPlayersFinished",lib_gEnoughPlayersFinished},