1 /* 2 Minetest 3 Copyright (C) 2013-2017 celeron55, Perttu Ahola <celeron55@gmail.com> 4 5 This program is free software; you can redistribute it and/or modify 6 it under the terms of the GNU Lesser General Public License as published by 7 the Free Software Foundation; either version 2.1 of the License, or 8 (at your option) any later version. 9 10 This program is distributed in the hope that it will be useful, 11 but WITHOUT ANY WARRANTY; without even the implied warranty of 12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 13 GNU Lesser General Public License for more details. 14 15 You should have received a copy of the GNU Lesser General Public License along 16 with this program; if not, write to the Free Software Foundation, Inc., 17 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. 18 */ 19 20 #pragma once 21 22 #include "l_base.h" 23 24 class Camera; 25 26 class LuaCamera : public ModApiBase 27 { 28 private: 29 static const char className[]; 30 static const luaL_Reg methods[]; 31 32 // garbage collector 33 static int gc_object(lua_State *L); 34 35 static int l_set_camera_mode(lua_State *L); 36 static int l_get_camera_mode(lua_State *L); 37 38 static int l_get_fov(lua_State *L); 39 40 static int l_get_pos(lua_State *L); 41 static int l_get_offset(lua_State *L); 42 static int l_get_look_dir(lua_State *L); 43 static int l_get_look_vertical(lua_State *L); 44 static int l_get_look_horizontal(lua_State *L); 45 static int l_get_aspect_ratio(lua_State *L); 46 47 Camera *m_camera = nullptr; 48 49 public: 50 LuaCamera(Camera *m); 51 ~LuaCamera() = default; 52 53 static void create(lua_State *L, Camera *m); 54 55 static LuaCamera *checkobject(lua_State *L, int narg); 56 static Camera *getobject(LuaCamera *ref); 57 static Camera *getobject(lua_State *L, int narg); 58 59 static void Register(lua_State *L); 60 }; 61