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281 lines
8.2 KiB
C++
281 lines
8.2 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 "CSkillHandler.h"// for CSkill
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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 "BattleFieldHandler.h"
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#include "ObstacleHandler.h"
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#include "serializer/CSerializer.h" // for SAVEGAME_MAGIC
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#include "serializer/BinaryDeserializer.h"
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#include "serializer/BinarySerializer.h"
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#include "serializer/CLoadIntegrityValidator.h"
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#include "rmg/CMapGenOptions.h"
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#include "mapping/CCampaignHandler.h"
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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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#include "GameSettings.h"
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#include "ScriptHandler.h"
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#include "RoadHandler.h"
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#include "RiverHandler.h"
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#include "TerrainHandler.h"
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#include "serializer/Connection.h"
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VCMI_LIB_NAMESPACE_BEGIN
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void CPrivilegedInfoCallback::getFreeTiles(std::vector<int3> & tiles) const
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{
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std::vector<int> floors;
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floors.reserve(gs->map->levels());
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for(int b = 0; b < gs->map->levels(); ++b)
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{
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floors.push_back(b);
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}
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const TerrainTile * tinfo = nullptr;
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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->isLand() && tinfo->terType->isPassable() && !tinfo->blocked) //land and free
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tiles.emplace_back(xd, yd, zd);
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}
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}
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}
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}
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void CPrivilegedInfoCallback::getTilesInRange(std::unordered_set<int3> & tiles,
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const int3 & pos,
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int radious,
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std::optional<PlayerColor> player,
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int mode,
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int3::EDistanceFormula distanceFormula) const
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{
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if(!!player && *player >= PlayerColor::PLAYER_LIMIT)
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{
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logGlobal->error("Illegal call to getTilesInRange!");
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return;
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}
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if(radious == CBuilding::HEIGHT_SKYSHIP) //reveal entire map
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getAllTiles (tiles, player, -1, MapTerrainFilterMode::NONE);
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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 = pos.dist(tilePos, distanceFormula);
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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)[pos.z][xd][yd] == 0)
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|| (mode == -1 && (*team->fogOfWarMap)[pos.z][xd][yd] == 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 CPrivilegedInfoCallback::getAllTiles(std::unordered_set<int3> & tiles, std::optional<PlayerColor> Player, int level, MapTerrainFilterMode tileFilterMode) const
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{
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if(!!Player && *Player >= PlayerColor::PLAYER_LIMIT)
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{
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logGlobal->error("Illegal call to getAllTiles !");
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return;
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}
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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->levels(); ++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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bool isTileEligible = false;
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switch(tileFilterMode)
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{
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case MapTerrainFilterMode::NONE:
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isTileEligible = true;
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break;
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case MapTerrainFilterMode::WATER:
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isTileEligible = getTile(int3(xd, yd, zd))->terType->isWater();
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break;
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case MapTerrainFilterMode::LAND:
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isTileEligible = getTile(int3(xd, yd, zd))->terType->isLand();
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break;
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case MapTerrainFilterMode::LAND_CARTOGRAPHER:
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isTileEligible = getTile(int3(xd, yd, zd))->terType->isSurfaceCartographerCompatible();
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break;
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case MapTerrainFilterMode::UNDERGROUND_CARTOGRAPHER:
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isTileEligible = getTile(int3(xd, yd, zd))->terType->isUndergroundCartographerCompatible();
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break;
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}
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if(isTileEligible)
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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 CPrivilegedInfoCallback::pickAllowedArtsSet(std::vector<const CArtifact *> & out, CRandomGenerator & rand) const
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{
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for (int j = 0; j < 3 ; j++)
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out.push_back(VLC->arth->objects[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->objects[VLC->arth->pickRandomArtifact(rand, CArtifact::ART_MINOR)]);
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out.push_back(VLC->arth->objects[VLC->arth->pickRandomArtifact(rand, CArtifact::ART_MAJOR)]);
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}
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void CPrivilegedInfoCallback::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 spells::Spell * spell = SpellID(i).toSpell();
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if(isAllowed(0, spell->getIndex()) && spell->getLevel() == level)
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{
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out.push_back(spell->getId());
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}
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}
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}
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CGameState * CPrivilegedInfoCallback::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 CPrivilegedInfoCallback::loadCommonState(Loader & in)
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{
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logGlobal->info("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 = nullptr;
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logGlobal->info("\tReading header");
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in.serializer & dum;
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logGlobal->info("\tReading options");
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in.serializer & si;
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logGlobal->info("\tReading handlers");
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in.serializer & *VLC;
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logGlobal->info("\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 CPrivilegedInfoCallback::saveCommonState(Saver & out) const
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{
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logGlobal->info("Saving lib part of game...");
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out.putMagicBytes(SAVEGAME_MAGIC);
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logGlobal->info("\tSaving header");
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out.serializer & static_cast<CMapHeader&>(*gs->map);
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logGlobal->info("\tSaving options");
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out.serializer & gs->scenarioOps;
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logGlobal->info("\tSaving handlers");
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out.serializer & *VLC;
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logGlobal->info("\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 CPrivilegedInfoCallback::loadCommonState<CLoadIntegrityValidator>(CLoadIntegrityValidator &);
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template DLL_LINKAGE void CPrivilegedInfoCallback::loadCommonState<CLoadFile>(CLoadFile &);
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template DLL_LINKAGE void CPrivilegedInfoCallback::saveCommonState<CSaveFile>(CSaveFile &) const;
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TerrainTile * CNonConstInfoCallback::getTile(const 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(const 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(const 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(const 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(const 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::getPlayerState(const PlayerColor & color, bool verbose)
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{
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return const_cast<PlayerState*>(CGameInfoCallback::getPlayerState(color, verbose));
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}
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CArtifactInstance * CNonConstInfoCallback::getArtInstance(const ArtifactInstanceID & aid)
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{
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return gs->map->artInstances.at(aid.num);
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}
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CGObjectInstance * CNonConstInfoCallback::getObjInstance(const ObjectInstanceID & oid)
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{
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return gs->map->objects.at(oid.num);
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}
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CArmedInstance * CNonConstInfoCallback::getArmyInstance(const ObjectInstanceID & oid)
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{
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return dynamic_cast<CArmedInstance *>(getObjInstance(oid));
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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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logGlobal->error("isVisitCoveredByAnotherQuery call on client side");
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return false;
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}
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VCMI_LIB_NAMESPACE_END
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