minetest.git - modified minetest for gpcfs purposes

	Commit message (Collapse)	Author	Age
*	Document builtin entities (#9453)	Wuzzy	2020-10-03
	This PR adds a new text file doc/builtin_entities.txt which explains how the two builtin entities __builtin:item and __builtin:falling_node work.

/* Minetest Copyright (C) 2010-2013 celeron55, Perttu Ahola <celeron55@gmail.com> This program is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. */ #ifndef CLIENTMAP_HEADER #define CLIENTMAP_HEADER #include "irrlichttypes_extrabloated.h" #include "map.h" #include "camera.h" #include <set> #include <map> struct MapDrawControl { MapDrawControl(): range_all(false), wanted_range(50), wanted_max_blocks(0), wanted_min_range(0), blocks_drawn(0), blocks_would_have_drawn(0), farthest_drawn(0) { } // Overrides limits by drawing everything bool range_all; // Wanted drawing range float wanted_range; // Maximum number of blocks to draw u32 wanted_max_blocks; // Blocks in this range are drawn regardless of number of blocks drawn float wanted_min_range; // Number of blocks rendered is written here by the renderer u32 blocks_drawn; // Number of blocks that would have been drawn in wanted_range u32 blocks_would_have_drawn; // Distance to the farthest block drawn float farthest_drawn; }; class Client; class ITextureSource; /* ClientMap This is the only map class that is able to render itself on screen. */ class ClientMap : public Map, public scene::ISceneNode { public: ClientMap( Client *client, IGameDef *gamedef, MapDrawControl &control, scene::ISceneNode* parent, scene::ISceneManager* mgr, s32 id ); ~ClientMap(); s32 mapType() const { return MAPTYPE_CLIENT; } void drop() { ISceneNode::drop(); } void updateCamera(v3f pos, v3f dir, f32 fov, v3s16 offset) { m_camera_position = pos; m_camera_direction = dir; m_camera_fov = fov; m_camera_offset = offset; } /* Forcefully get a sector from somewhere */ MapSector * emergeSector(v2s16 p); //void deSerializeSector(v2s16 p2d, std::istream &is); /* ISceneNode methods */ virtual void OnRegisterSceneNode(); virtual void render() { video::IVideoDriver* driver = SceneManager->getVideoDriver(); driver->setTransform(video::ETS_WORLD, AbsoluteTransformation); renderMap(driver, SceneManager->getSceneNodeRenderPass()); } virtual const aabb3f &getBoundingBox() const { return m_box; } void getBlocksInViewRange(v3s16 cam_pos_nodes, v3s16 *p_blocks_min, v3s16 *p_blocks_max); void updateDrawList(video::IVideoDriver* driver); void renderMap(video::IVideoDriver* driver, s32 pass); int getBackgroundBrightness(float max_d, u32 daylight_factor, int oldvalue, bool *sunlight_seen_result); void renderPostFx(CameraMode cam_mode); // For debug printing virtual void PrintInfo(std::ostream &out); // Check if sector was drawn on last render() bool sectorWasDrawn(v2s16 p) { return (m_last_drawn_sectors.find(p) != m_last_drawn_sectors.end()); } private: Client *m_client; aabb3f m_box; MapDrawControl &m_control; v3f m_camera_position; v3f m_camera_direction; f32 m_camera_fov; v3s16 m_camera_offset; std::map<v3s16, MapBlock*> m_drawlist; std::set<v2s16> m_last_drawn_sectors; bool m_cache_trilinear_filter; bool m_cache_bilinear_filter; bool m_cache_anistropic_filter; }; #endif