Smartroute: Append via section info to routes when ambiguous - advtrains.git

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author	orwell <orwell@bleipb.de>	2025-04-09 01:10:11 +0200
committer	orwell <orwell@bleipb.de>	2025-04-09 01:10:11 +0200
commit	060f4372b2fe0cb6d41921384babab97378719c1 (patch)
tree	8e63264b6d02a662625a95506d0bf264cb55ebd8 /advtrains_interlocking/ars.lua
parent	867eb387c5893b004996d6e68efddd9ca2fca36a (diff)

Smartroute: Append via section info to routes when ambiguous

Diffstat (limited to 'advtrains_interlocking/ars.lua')

0 files changed, 0 insertions, 0 deletions

/* 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 MAP_HEADER #define MAP_HEADER #include <iostream> #include <sstream> #include <set> #include <map> #include <list> #include "irrlichttypes_bloated.h" #include "mapnode.h" #include "constants.h" #include "voxel.h" #include "modifiedstate.h" #include "util/container.h" #include "util/cpp11_container.h" #include "nodetimer.h" #include "map_settings_manager.h" class Settings; class MapDatabase; class ClientMap; class MapSector; class ServerMapSector; class MapBlock; class NodeMetadata; class IGameDef; class IRollbackManager; class EmergeManager; class ServerEnvironment; struct BlockMakeData; /* MapEditEvent */ #define MAPTYPE_BASE 0 #define MAPTYPE_SERVER 1 #define MAPTYPE_CLIENT 2 enum MapEditEventType{ // Node added (changed from air or something else to something) MEET_ADDNODE, // Node removed (changed to air) MEET_REMOVENODE, // Node swapped (changed without metadata change) MEET_SWAPNODE, // Node metadata of block changed (not knowing which node exactly) // p stores block coordinate MEET_BLOCK_NODE_METADATA_CHANGED, // Anything else (modified_blocks are set unsent) MEET_OTHER }; struct MapEditEvent { MapEditEventType type; v3s16 p; MapNode n; std::set<v3s16> modified_blocks; u16 already_known_by_peer; MapEditEvent(): type(MEET_OTHER), n(CONTENT_AIR), already_known_by_peer(0) { } MapEditEvent * clone() { MapEditEvent *event = new MapEditEvent(); event->type = type; event->p = p; event->n = n; event->modified_blocks = modified_blocks; return event; } VoxelArea getArea() { switch(type){ case MEET_ADDNODE: return VoxelArea(p); case MEET_REMOVENODE: return VoxelArea(p); case MEET_SWAPNODE: return VoxelArea(p); case MEET_BLOCK_NODE_METADATA_CHANGED: { v3s16 np1 = p*MAP_BLOCKSIZE; v3s16 np2 = np1 + v3s16(1,1,1)*MAP_BLOCKSIZE - v3s16(1,1,1); return VoxelArea(np1, np2); } case MEET_OTHER: { VoxelArea a; for(std::set<v3s16>::iterator i = modified_blocks.begin(); i != modified_blocks.end(); ++i) { v3s16 p = *i; v3s16 np1 = p*MAP_BLOCKSIZE; v3s16 np2 = np1 + v3s16(1,1,1)*MAP_BLOCKSIZE - v3s16(1,1,1); a.addPoint(np1); a.addPoint(np2); } return a; } } return VoxelArea(); } }; class MapEventReceiver { public: // event shall be deleted by caller after the call. virtual void onMapEditEvent(MapEditEvent *event) = 0; }; class Map /*: public NodeContainer*/ { public: Map(std::ostream &dout, IGameDef *gamedef); virtual ~Map(); /*virtual u16 nodeContainerId() const { return NODECONTAINER_ID_MAP; }*/ virtual s32 mapType() const { return MAPTYPE_BASE; } /* Drop (client) or delete (server) the map. */ virtual void drop() { delete this; } void addEventReceiver(MapEventReceiver *event_receiver); void removeEventReceiver(MapEventReceiver *event_receiver); // event shall be deleted by caller after the call. void dispatchEvent(MapEditEvent *event); // On failure returns NULL MapSector * getSectorNoGenerateNoExNoLock(v2s16 p2d); // Same as the above (there exists no lock anymore) MapSector * getSectorNoGenerateNoEx(v2s16 p2d); // On failure throws InvalidPositionException MapSector * getSectorNoGenerate(v2s16 p2d); // Gets an existing sector or creates an empty one //MapSector * getSectorCreate(v2s16 p2d); /* This is overloaded by ClientMap and ServerMap to allow their differing fetch methods. */ virtual MapSector * emergeSector(v2s16 p){ return NULL; } virtual MapSector * emergeSector(v2s16 p, std::map<v3s16, MapBlock*> &changed_blocks){ return NULL; } // Returns InvalidPositionException if not found MapBlock * getBlockNoCreate(v3s16 p); // Returns NULL if not found MapBlock * getBlockNoCreateNoEx(v3s16 p); /* Server overrides */ virtual MapBlock * emergeBlock(v3s16 p, bool create_blank=true) { return getBlockNoCreateNoEx(p); } inline INodeDefManager * getNodeDefManager() { return m_nodedef; } // Returns InvalidPositionException if not found bool isNodeUnderground(v3s16 p); bool isValidPosition(v3s16 p); // throws InvalidPositionException if not found void setNode(v3s16 p, MapNode & n); // Returns a CONTENT_IGNORE node if not found // If is_valid_position is not NULL then this will be set to true if the // position is valid, otherwise false MapNode getNodeNoEx(v3s16 p, bool *is_valid_position = NULL); /* These handle lighting but not faces. */ void addNodeAndUpdate(v3s16 p, MapNode n, std::map<v3s16, MapBlock*> &modified_blocks, bool remove_metadata = true); void removeNodeAndUpdate(v3s16 p, std::map<v3s16, MapBlock*> &modified_blocks); /* Wrappers for the latter ones. These emit events. Return true if succeeded, false if not. */ bool addNodeWithEvent(v3s16 p, MapNode n, bool remove_metadata = true); bool removeNodeWithEvent(v3s16 p); /* Takes the blocks at the edges into account */ bool getDayNightDiff(v3s16 blockpos); //core::aabbox3d<s16> getDisplayedBlockArea(); //bool updateChangedVisibleArea(); // Call these before and after saving of many blocks virtual void beginSave() { return; } virtual void endSave() { return; } virtual void save(ModifiedState save_level) { FATAL_ERROR("FIXME"); } // Server implements these. // Client leaves them as no-op. virtual bool saveBlock(MapBlock *block) { return false; } virtual bool deleteBlock(v3s16 blockpos) { return false; } /* Updates usage timers and unloads unused blocks and sectors. Saves modified blocks before unloading on MAPTYPE_SERVER. */ void timerUpdate(float dtime, float unload_timeout, u32 max_loaded_blocks, std::vector<v3s16> *unloaded_blocks=NULL); /* Unloads all blocks with a zero refCount(). Saves modified blocks before unloading on MAPTYPE_SERVER. */ void unloadUnreferencedBlocks(std::vector<v3s16> *unloaded_blocks=NULL); // Deletes sectors and their blocks from memory // Takes cache into account // If deleted sector is in sector cache, clears cache void deleteSectors(std::vector<v2s16> &list); // For debug printing. Prints "Map: ", "ServerMap: " or "ClientMap: " virtual void PrintInfo(std::ostream &out); void transformLiquids(std::map<v3s16, MapBlock*> & modified_blocks, ServerEnvironment *env); /* Node metadata These are basically coordinate wrappers to MapBlock */ std::vector<v3s16> findNodesWithMetadata(v3s16 p1, v3s16 p2); NodeMetadata *getNodeMetadata(v3s16 p); /** * Sets metadata for a node. * This method sets the metadata for a given node. * On success, it returns @c true and the object pointed to * by @p meta is then managed by the system and should * not be deleted by the caller. * * In case of failure, the method returns @c false and the * caller is still responsible for deleting the object! * * @param p node coordinates * @param meta pointer to @c NodeMetadata object * @return @c true on success, false on failure */ bool setNodeMetadata(v3s16 p, NodeMetadata *meta); void removeNodeMetadata(v3s16 p); /* Node Timers These are basically coordinate wrappers to MapBlock */ NodeTimer getNodeTimer(v3s16 p); void setNodeTimer(const NodeTimer &t); void removeNodeTimer(v3s16 p); /* Misc. */ std::map<v2s16, MapSector*> *getSectorsPtr(){return &m_sectors;} /* Variables */ void transforming_liquid_add(v3s16 p); s32 transforming_liquid_size(); bool isBlockOccluded(MapBlock *block, v3s16 cam_pos_nodes); protected: friend class LuaVoxelManip;


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