advtrains.git - Advtrains mod for minetest.

	Commit message (Expand)	Author	Age
*	Remove zip release files, move mod to root, exclude assets from Makefile (#92)	rubenwardy	2017-09-20
*	Restructure mod directory	orwell96	2017-01-04
*	Turning mod into a modpack and separating the trains from the core mod	orwell96	2016-12-20

/* Minetest-c55 Copyright (C) 2010-2011 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 MAPNODE_HEADER #define MAPNODE_HEADER #include "irrlichttypes.h" #include "irr_v3d.h" #include "irr_aabb3d.h" #include "light.h" #include <vector> class INodeDefManager; /* Naming scheme: - Material = irrlicht's Material class - Content = (content_t) content of a node - Tile = TileSpec at some side of a node of some content type */ typedef u16 content_t; #define MAX_CONTENT 0xfff /* Ignored node. Anything that stores MapNodes doesn't have to preserve parameters associated with this material. Doesn't create faces with anything and is considered being out-of-map in the game map. */ #define CONTENT_IGNORE 127 #define CONTENT_IGNORE_DEFAULT_PARAM 0 /* The common material through which the player can walk and which is transparent to light */ #define CONTENT_AIR 126 enum LightBank { LIGHTBANK_DAY, LIGHTBANK_NIGHT }; /* Masks for MapNode.param2 of flowing liquids */ #define LIQUID_LEVEL_MASK 0x07 #define LIQUID_FLOW_DOWN_MASK 0x08 /* maximum amount of liquid in a block */ #define LIQUID_LEVEL_MAX LIQUID_LEVEL_MASK #define LIQUID_LEVEL_SOURCE (LIQUID_LEVEL_MAX+1) /* This is the stuff what the whole world consists of. */ struct MapNode { /* Main content */ u16 param0; /* Misc parameter. Initialized to 0. - For light_propagates() blocks, this is light intensity, stored logarithmically from 0 to LIGHT_MAX. Sunlight is LIGHT_SUN, which is LIGHT_MAX+1. - Contains 2 values, day- and night lighting. Each takes 4 bits. - Uhh... well, most blocks have light or nothing in here. */ u8 param1; /* The second parameter. Initialized to 0. E.g. direction for torches and flowing water. */ u8 param2; MapNode(const MapNode & n) { *this = n; } MapNode(content_t content=CONTENT_AIR, u8 a_param1=0, u8 a_param2=0) { param0 = content; param1 = a_param1; param2 = a_param2; } // Create directly from a nodename // If name is unknown, sets CONTENT_IGNORE MapNode(INodeDefManager *ndef, const std::string &name, u8 a_param1=0, u8 a_param2=0); bool operator==(const MapNode &other) { return (param0 == other.param0 && param1 == other.param1 && param2 == other.param2); } // To be used everywhere content_t getContent() const { return param0; } void setContent(content_t c) { param0 = c; } u8 getParam1() const { return param1; } void setParam1(u8 p) { param1 = p; } u8 getParam2() const { return param2; } void setParam2(u8 p) { param2 = p; } void setLight(enum LightBank bank, u8 a_light, INodeDefManager *nodemgr); u8 getLight(enum LightBank bank, INodeDefManager *nodemgr) const; bool getLightBanks(u8 &lightday, u8 &lightnight, INodeDefManager *nodemgr) const; // 0 <= daylight_factor <= 1000 // 0 <= return value <= LIGHT_SUN u8 getLightBlend(u32 daylight_factor, INodeDefManager *nodemgr) const { u8 lightday = 0; u8 lightnight = 0; getLightBanks(lightday, lightnight, nodemgr); return blend_light(daylight_factor, lightday, lightnight); } // 0.0 <= daylight_factor <= 1.0 // 0 <= return value <= LIGHT_SUN u8 getLightBlendF1(float daylight_factor, INodeDefManager *nodemgr) const { u8 lightday = 0; u8 lightnight = 0; getLightBanks(lightday, lightnight, nodemgr); return blend_light_f1(daylight_factor, lightday, lightnight); } u8 getFaceDir(INodeDefManager *nodemgr) const; u8 getWallMounted(INodeDefManager *nodemgr) const; v3s16 getWallMountedDir(INodeDefManager *nodemgr) const; /* Gets list of node boxes (used for rendering (NDT_NODEBOX) and collision) */ std::vector<aabb3f> getNodeBoxes(INodeDefManager *nodemgr) const; /* Gets list of selection boxes */ std::vector<aabb3f> getSelectionBoxes(INodeDefManager *nodemgr) const; /* Serialization functions */ static u32 serializedLength(u8 version); void serialize(u8 *dest, u8 version); void deSerialize(u8 *source, u8 version); // Serializes or deserializes a list of nodes in bulk format (first the // content of all nodes, then the param1 of all nodes, then the param2 // of all nodes). // version = serialization version. Must be >= 22 // content_width = the number of bytes of content per node // params_width = the number of bytes of params per node // compressed = true to zlib-compress output static void serializeBulk(std::ostream &os, int version, const MapNode *nodes, u32 nodecount, u8 content_width, u8 params_width, bool compressed); static void deSerializeBulk(std::istream &is, int version, MapNode *nodes, u32 nodecount, u8 content_width, u8 params_width, bool compressed); private: // Deprecated serialization methods void deSerialize_pre22(u8 *source, u8 version); }; #endif