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https://github.com/vcmi/vcmi.git
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c8bcb14d34
This is easiest way to make server RNG available to CBattleInfoCallback. Now server, client and gamestate have own RNG instance. Only server and gamestate RNGs are serialized.
258 lines
7.5 KiB
C++
258 lines
7.5 KiB
C++
/*
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* IGameCallback.cpp, part of VCMI engine
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*
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* Authors: listed in file AUTHORS in main folder
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*
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* License: GNU General Public License v2.0 or later
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* Full text of license available in license.txt file, in main folder
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*
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*/
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#include "StdInc.h"
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#include "IGameCallback.h"
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#include "CHeroHandler.h" // for CHeroHandler
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#include "spells/CSpellHandler.h"// for CSpell
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#include "NetPacks.h"
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#include "CBonusTypeHandler.h"
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#include "CModHandler.h"
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#include "Connection.h" // for SAVEGAME_MAGIC
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#include "mapObjects/CObjectClassesHandler.h"
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#include "StartInfo.h"
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#include "CGameState.h"
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#include "mapping/CMap.h"
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#include "CPlayerState.h"
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void CPrivilagedInfoCallback::getFreeTiles (std::vector<int3> &tiles) const
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{
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std::vector<int> floors;
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for (int b = 0; b < (gs->map->twoLevel ? 2 : 1); ++b)
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{
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floors.push_back(b);
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}
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const TerrainTile *tinfo;
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for (auto zd : floors)
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{
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for (int xd = 0; xd < gs->map->width; xd++)
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{
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for (int yd = 0; yd < gs->map->height; yd++)
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{
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tinfo = getTile(int3 (xd,yd,zd));
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if (tinfo->terType != ETerrainType::WATER && tinfo->terType != ETerrainType::ROCK && !tinfo->blocked) //land and free
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tiles.push_back (int3 (xd,yd,zd));
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}
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}
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}
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}
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void CPrivilagedInfoCallback::getTilesInRange( std::unordered_set<int3, ShashInt3> &tiles, int3 pos, int radious, boost::optional<PlayerColor> player/*=uninit*/, int mode/*=0*/, bool patrolDistance/*=false*/) const
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{
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if(!!player && *player >= PlayerColor::PLAYER_LIMIT)
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{
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logGlobal->errorStream() << "Illegal call to getTilesInRange!";
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return;
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}
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if (radious == -1) //reveal entire map
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getAllTiles (tiles, player, -1, 0);
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else
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{
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const TeamState * team = !player ? nullptr : gs->getPlayerTeam(*player);
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for (int xd = std::max<int>(pos.x - radious , 0); xd <= std::min<int>(pos.x + radious, gs->map->width - 1); xd++)
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{
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for (int yd = std::max<int>(pos.y - radious, 0); yd <= std::min<int>(pos.y + radious, gs->map->height - 1); yd++)
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{
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int3 tilePos(xd,yd,pos.z);
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double distance;
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if(patrolDistance)
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distance = pos.mandist2d(tilePos);
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else
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distance = pos.dist2d(tilePos) - 0.5;
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if(distance <= radious)
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{
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if(!player
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|| (mode == 1 && team->fogOfWarMap[xd][yd][pos.z]==0)
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|| (mode == -1 && team->fogOfWarMap[xd][yd][pos.z]==1)
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)
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tiles.insert(int3(xd,yd,pos.z));
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}
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}
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}
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}
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}
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void CPrivilagedInfoCallback::getAllTiles (std::unordered_set<int3, ShashInt3> &tiles, boost::optional<PlayerColor> Player/*=uninit*/, int level, int surface ) const
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{
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if(!!Player && *Player >= PlayerColor::PLAYER_LIMIT)
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{
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logGlobal->errorStream() << "Illegal call to getAllTiles !";
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return;
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}
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bool water = surface == 0 || surface == 2,
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land = surface == 0 || surface == 1;
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std::vector<int> floors;
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if(level == -1)
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{
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for(int b = 0; b < (gs->map->twoLevel ? 2 : 1); ++b)
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{
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floors.push_back(b);
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}
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}
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else
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floors.push_back(level);
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for (auto zd : floors)
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{
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for (int xd = 0; xd < gs->map->width; xd++)
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{
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for (int yd = 0; yd < gs->map->height; yd++)
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{
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if ((getTile (int3 (xd,yd,zd))->terType == ETerrainType::WATER && water)
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|| (getTile (int3 (xd,yd,zd))->terType != ETerrainType::WATER && land))
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tiles.insert(int3(xd,yd,zd));
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}
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}
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}
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}
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void CPrivilagedInfoCallback::pickAllowedArtsSet(std::vector<const CArtifact*> &out, CRandomGenerator & rand)
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{
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for (int j = 0; j < 3 ; j++)
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out.push_back(VLC->arth->artifacts[VLC->arth->pickRandomArtifact(rand, CArtifact::ART_TREASURE)]);
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for (int j = 0; j < 3 ; j++)
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out.push_back(VLC->arth->artifacts[VLC->arth->pickRandomArtifact(rand, CArtifact::ART_MINOR)]);
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out.push_back(VLC->arth->artifacts[VLC->arth->pickRandomArtifact(rand, CArtifact::ART_MAJOR)]);
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}
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void CPrivilagedInfoCallback::getAllowedSpells(std::vector<SpellID> &out, ui16 level)
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{
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for (ui32 i = 0; i < gs->map->allowedSpell.size(); i++) //spellh size appears to be greater (?)
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{
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const CSpell *spell = SpellID(i).toSpell();
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if (isAllowed (0, spell->id) && spell->level == level)
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{
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out.push_back(spell->id);
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}
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}
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}
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CGameState * CPrivilagedInfoCallback::gameState ()
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{
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return gs;
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}
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template<typename Loader>
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void CPrivilagedInfoCallback::loadCommonState(Loader &in)
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{
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logGlobal->infoStream() << "Loading lib part of game...";
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in.checkMagicBytes(SAVEGAME_MAGIC);
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CMapHeader dum;
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StartInfo *si;
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logGlobal->infoStream() <<"\tReading header";
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in.serializer >> dum;
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logGlobal->infoStream() << "\tReading options";
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in.serializer >> si;
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logGlobal->infoStream() <<"\tReading handlers";
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in.serializer >> *VLC;
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logGlobal->infoStream() <<"\tReading gamestate";
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in.serializer >> gs;
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}
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template<typename Saver>
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void CPrivilagedInfoCallback::saveCommonState(Saver &out) const
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{
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logGlobal->infoStream() << "Saving lib part of game...";
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out.putMagicBytes(SAVEGAME_MAGIC);
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logGlobal->infoStream() <<"\tSaving header";
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out.serializer << static_cast<CMapHeader&>(*gs->map);
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logGlobal->infoStream() << "\tSaving options";
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out.serializer << gs->scenarioOps;
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logGlobal->infoStream() << "\tSaving handlers";
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out.serializer << *VLC;
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logGlobal->infoStream() << "\tSaving gamestate";
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out.serializer << gs;
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}
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// hardly memory usage for `-gdwarf-4` flag
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template DLL_LINKAGE void CPrivilagedInfoCallback::loadCommonState<CLoadIntegrityValidator>(CLoadIntegrityValidator&);
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template DLL_LINKAGE void CPrivilagedInfoCallback::loadCommonState<CLoadFile>(CLoadFile&);
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template DLL_LINKAGE void CPrivilagedInfoCallback::saveCommonState<CSaveFile>(CSaveFile&) const;
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TerrainTile * CNonConstInfoCallback::getTile( int3 pos )
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{
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if(!gs->map->isInTheMap(pos))
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return nullptr;
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return &gs->map->getTile(pos);
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}
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CGHeroInstance *CNonConstInfoCallback::getHero(ObjectInstanceID objid)
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{
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return const_cast<CGHeroInstance*>(CGameInfoCallback::getHero(objid));
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}
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CGTownInstance *CNonConstInfoCallback::getTown(ObjectInstanceID objid)
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{
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return const_cast<CGTownInstance*>(CGameInfoCallback::getTown(objid));
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}
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TeamState *CNonConstInfoCallback::getTeam(TeamID teamID)
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{
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return const_cast<TeamState*>(CGameInfoCallback::getTeam(teamID));
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}
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TeamState *CNonConstInfoCallback::getPlayerTeam(PlayerColor color)
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{
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return const_cast<TeamState*>(CGameInfoCallback::getPlayerTeam(color));
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}
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PlayerState * CNonConstInfoCallback::getPlayer( PlayerColor color, bool verbose )
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{
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return const_cast<PlayerState*>(CGameInfoCallback::getPlayer(color, verbose));
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}
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CArtifactInstance * CNonConstInfoCallback::getArtInstance( ArtifactInstanceID aid )
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{
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return gs->map->artInstances[aid.num];
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}
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CGObjectInstance * CNonConstInfoCallback::getObjInstance( ObjectInstanceID oid )
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{
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return gs->map->objects[oid.num];
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}
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const CGObjectInstance * IGameCallback::putNewObject(Obj ID, int subID, int3 pos)
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{
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NewObject no;
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no.ID = ID; //creature
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no.subID= subID;
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no.pos = pos;
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commitPackage(&no);
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return getObj(no.id); //id field will be filled during applying on gs
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}
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const CGCreature * IGameCallback::putNewMonster(CreatureID creID, int count, int3 pos)
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{
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const CGObjectInstance *m = putNewObject(Obj::MONSTER, creID, pos);
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setObjProperty(m->id, ObjProperty::MONSTER_COUNT, count);
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setObjProperty(m->id, ObjProperty::MONSTER_POWER, (si64)1000*count);
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return dynamic_cast<const CGCreature*>(m);
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}
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bool IGameCallback::isVisitCoveredByAnotherQuery(const CGObjectInstance *obj, const CGHeroInstance *hero)
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{
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//only server knows
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assert(0);
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return false;
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}
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