l_vmanip.h

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// Luanti
// SPDX-License-Identifier: LGPL-2.1-or-later
// Copyright (C) 2013 kwolekr, Ryan Kwolek <kwolekr@minetest.net>
 
#pragma once
 
#include "lua_api/l_base.h"
#include "util/basic_macros.h"
#include <list>
 
class Map;
class MMVManip;
 
/*
  VoxelManip
 */
class LuaVoxelManip : public ModApiBase
{
private:
        bool is_mapgen_vm = false;
        std::list<MMVManip **>::iterator vm_ref_tracker{};
 
        static const luaL_Reg methods[];
 
        static LuaVoxelManip *checkObjectValid(lua_State *L, int narg);
 
        static int gc_object(lua_State *L);
 
        static int l_read_from_map(lua_State *L);
        static int l_initialize(lua_State *L);
        static int l_get_data(lua_State *L);
        static int l_set_data(lua_State *L);
        static int l_write_to_map(lua_State *L);
 
        static int l_get_node_at(lua_State *L);
        static int l_set_node_at(lua_State *L);
 
        static int l_update_map(lua_State *L);
        static int l_update_liquids(lua_State *L);
 
        static int l_calc_lighting(lua_State *L);
        static int l_set_lighting(lua_State *L);
        static int l_get_light_data(lua_State *L);
        static int l_set_light_data(lua_State *L);
 
        static int l_get_param2_data(lua_State *L);
        static int l_set_param2_data(lua_State *L);
 
        static int l_was_modified(lua_State *L);
        static int l_get_emerged_area(lua_State *L);
 
        static int l_close(lua_State *L);
 
public:
        MMVManip *vm = nullptr;
 
        LuaVoxelManip(MMVManip *mmvm, bool is_mapgen_vm);
        LuaVoxelManip(Map *map);
        ~LuaVoxelManip();
        DISABLE_CLASS_COPY(LuaVoxelManip)
 
        // LuaVoxelManip()
        // Creates a LuaVoxelManip and leaves it on top of stack
        static int create_object(lua_State *L);
        // Not callable from Lua
        static void create(lua_State *L, MMVManip *mmvm, bool is_mapgen_vm);
 
        static void *packIn(lua_State *L, int idx);
        static void packOut(lua_State *L, void *ptr);
 
        static void Register(lua_State *L);
 
        static const char className[];
};