Function nhl_abs_coord

src/sp_lev.c:4804–4836

}

DISABLE_WARNING_UNREACHABLE_CODE

/* convert map-relative coordinate to absolute.
  local ax,ay = nh.abscoord(rx, ry);
  local pt = nh.abscoord({ x = 10, y = 5 });
 */
int
nhl_abs_coord(lua_State *L)
{
    int argc = lua_gettop(L);
    coordxy x = -1, y = -1;

    if (argc == 2) {
        x = (coordxy) lua_tointeger(L, 1);
        y = (coordxy) lua_tointeger(L, 2);
        cvt_to_abscoord(&x, &y);
        lua_pushinteger(L, x);
        lua_pushinteger(L, y);
        return 2;
    } else if (argc == 1 && lua_type(L, 1) == LUA_TTABLE) {
        x = (coordxy) get_table_int(L, "x");
        y = (coordxy) get_table_int(L, "y");
        cvt_to_abscoord(&x, &y);
        lua_newtable(L);
        nhl_add_table_entry_int(L, "x", x);
        nhl_add_table_entry_int(L, "y", y);
        return 1;
    } else {
        nhl_error(L, "nhl_abs_coord: Wrong args");
        /*NOTREACHED*/
        return 0;
    }
}

/* feature("fountain", x, y); */
/* feature("fountain", {x,y}); */