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Merge pull request #2 from o01eg/my-diff

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Split and clean up for IGameCallback.
This commit is contained in:
Ivan Savenko 2014-04-23 15:18:43 +03:00
commit aa30b31c96
10 changed files with 941 additions and 931 deletions
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4
CCallback.h
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@ -1,7 +1,8 @@
#pragma once #pragma once
#include "lib/IGameCallback.h" #include "lib/CGameInfoCallback.h"
#include "int3.h" // for int3
/* /*
* CCallback.h, part of VCMI engine * CCallback.h, part of VCMI engine
@ -29,6 +30,7 @@ struct CPathsInfo;
struct CPack; struct CPack;
class IBattleEventsReceiver; class IBattleEventsReceiver;
class IGameEventsReceiver; class IGameEventsReceiver;
struct ArtifactLocation;
class IBattleCallback class IBattleCallback
{ {

736
lib/CGameInfoCallback.cpp Normal file
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@ -0,0 +1,736 @@
/*
* CGameInfoCallback.cpp, part of VCMI engine
*
* Authors: listed in file AUTHORS in main folder
*
* License: GNU General Public License v2.0 or later
* Full text of license available in license.txt file, in main folder
*
*/
#include "StdInc.h"
#include "CGameInfoCallback.h"
#include "CGameState.h" // PlayerState
#include "CObjectHandler.h" // for CGObjectInstance
#include "StartInfo.h" // for StartInfo
#include "BattleState.h" // for BattleInfo
#include "NetPacks.h" // for InfoWindow
//TODO make clean
#define ERROR_VERBOSE_OR_NOT_RET_VAL_IF(cond, verbose, txt, retVal) do {if(cond){if(verbose)logGlobal->errorStream() << BOOST_CURRENT_FUNCTION << ": " << txt; return retVal;}} while(0)
#define ERROR_RET_IF(cond, txt) do {if(cond){logGlobal->errorStream() << BOOST_CURRENT_FUNCTION << ": " << txt; return;}} while(0)
#define ERROR_RET_VAL_IF(cond, txt, retVal) do {if(cond){logGlobal->errorStream() << BOOST_CURRENT_FUNCTION << ": " << txt; return retVal;}} while(0)
PlayerColor CGameInfoCallback::getOwner(ObjectInstanceID heroID) const
{
const CGObjectInstance *obj = getObj(heroID);
ERROR_RET_VAL_IF(!obj, "No such object!", PlayerColor::CANNOT_DETERMINE);
return obj->tempOwner;
}
int CGameInfoCallback::getResource(PlayerColor Player, Res::ERes which) const
{
const PlayerState *p = getPlayer(Player);
ERROR_RET_VAL_IF(!p, "No player info!", -1);
ERROR_RET_VAL_IF(p->resources.size() <= which || which < 0, "No such resource!", -1);
return p->resources[which];
}
const CGHeroInstance* CGameInfoCallback::getSelectedHero( PlayerColor Player ) const
{
const PlayerState *p = getPlayer(Player);
ERROR_RET_VAL_IF(!p, "No player info!", nullptr);
return getHero(p->currentSelection);
}
const CGHeroInstance* CGameInfoCallback::getSelectedHero() const
{
return getSelectedHero(gs->currentPlayer);
}
const PlayerSettings * CGameInfoCallback::getPlayerSettings(PlayerColor color) const
{
return &gs->scenarioOps->getIthPlayersSettings(color);
}
bool CGameInfoCallback::isAllowed( int type, int id )
{
switch(type)
{
case 0:
return gs->map->allowedSpell[id];
case 1:
return gs->map->allowedArtifact[id];
case 2:
return gs->map->allowedAbilities[id];
default:
ERROR_RET_VAL_IF(1, "Wrong type!", false);
}
}
const PlayerState * CGameInfoCallback::getPlayer(PlayerColor color, bool verbose) const
{
ERROR_VERBOSE_OR_NOT_RET_VAL_IF(!hasAccess(color), verbose, "Cannot access player " << color << "info!", nullptr);
ERROR_VERBOSE_OR_NOT_RET_VAL_IF(!vstd::contains(gs->players,color), verbose, "Cannot find player " << color << "info!", nullptr);
return &gs->players[color];
}
const CTown * CGameInfoCallback::getNativeTown(PlayerColor color) const
{
const PlayerSettings *ps = getPlayerSettings(color);
ERROR_RET_VAL_IF(!ps, "There is no such player!", nullptr);
return VLC->townh->factions[ps->castle]->town;
}
const CGObjectInstance * CGameInfoCallback::getObjByQuestIdentifier(int identifier) const
{
ERROR_RET_VAL_IF(!vstd::contains(gs->map->questIdentifierToId, identifier), "There is no object with such quest identifier!", nullptr);
return getObj(gs->map->questIdentifierToId[identifier]);
}
/************************************************************************/
/* */
/************************************************************************/
const CGObjectInstance* CGameInfoCallback::getObj(ObjectInstanceID objid, bool verbose) const
{
si32 oid = objid.num;
if(oid < 0 || oid >= gs->map->objects.size())
{
if(verbose)
logGlobal->errorStream() << "Cannot get object with id " << oid;
return nullptr;
}
const CGObjectInstance *ret = gs->map->objects[oid];
if(!ret)
{
if(verbose)
logGlobal->errorStream() << "Cannot get object with id " << oid << ". Object was removed.";
return nullptr;
}
if(!isVisible(ret, player))
{
if(verbose)
logGlobal->errorStream() << "Cannot get object with id " << oid << ". Object is not visible.";
return nullptr;
}
return ret;
}
const CGHeroInstance* CGameInfoCallback::getHero(ObjectInstanceID objid) const
{
const CGObjectInstance *obj = getObj(objid, false);
if(obj)
return dynamic_cast<const CGHeroInstance*>(obj);
else
return nullptr;
}
const CGTownInstance* CGameInfoCallback::getTown(ObjectInstanceID objid) const
{
const CGObjectInstance *obj = getObj(objid, false);
if(obj)
return dynamic_cast<const CGTownInstance*>(obj);
else
return nullptr;
}
void CGameInfoCallback::getUpgradeInfo(const CArmedInstance *obj, SlotID stackPos, UpgradeInfo &out) const
{
//boost::shared_lock<boost::shared_mutex> lock(*gs->mx);
ERROR_RET_IF(!canGetFullInfo(obj), "Cannot get info about not owned object!");
ERROR_RET_IF(!obj->hasStackAtSlot(stackPos), "There is no such stack!");
out = gs->getUpgradeInfo(obj->getStack(stackPos));
//return gs->getUpgradeInfo(obj->getStack(stackPos));
}
const StartInfo * CGameInfoCallback::getStartInfo(bool beforeRandomization /*= false*/) const
{
//boost::shared_lock<boost::shared_mutex> lock(*gs->mx);
if(beforeRandomization)
return gs->initialOpts;
else
return gs->scenarioOps;
}
int CGameInfoCallback::getSpellCost(const CSpell * sp, const CGHeroInstance * caster) const
{
//boost::shared_lock<boost::shared_mutex> lock(*gs->mx);
ERROR_RET_VAL_IF(!canGetFullInfo(caster), "Cannot get info about caster!", -1);
//if there is a battle
if(gs->curB)
return gs->curB->battleGetSpellCost(sp, caster);
//if there is no battle
return caster->getSpellCost(sp);
}
int CGameInfoCallback::estimateSpellDamage(const CSpell * sp, const CGHeroInstance * hero) const
{
//boost::shared_lock<boost::shared_mutex> lock(*gs->mx);
ERROR_RET_VAL_IF(hero && !canGetFullInfo(hero), "Cannot get info about caster!", -1);
if(!gs->curB) //no battle
{
if (hero) //but we see hero's spellbook
return gs->curB->calculateSpellDmg(
sp, hero, nullptr, hero->getSpellSchoolLevel(sp), hero->getPrimSkillLevel(PrimarySkill::SPELL_POWER));
else
return 0; //mage guild
}
//gs->getHero(gs->currentPlayer)
//const CGHeroInstance * ourHero = gs->curB->heroes[0]->tempOwner == player ? gs->curB->heroes[0] : gs->curB->heroes[1];
const CGHeroInstance * ourHero = hero;
return gs->curB->calculateSpellDmg(
sp, ourHero, nullptr, ourHero->getSpellSchoolLevel(sp), ourHero->getPrimSkillLevel(PrimarySkill::SPELL_POWER));
}
void CGameInfoCallback::getThievesGuildInfo(SThievesGuildInfo & thi, const CGObjectInstance * obj)
{
//boost::shared_lock<boost::shared_mutex> lock(*gs->mx);
ERROR_RET_IF(!obj, "No guild object!");
ERROR_RET_IF(obj->ID == Obj::TOWN && !canGetFullInfo(obj), "Cannot get info about town guild object!");
//TODO: advmap object -> check if they're visited by our hero
if(obj->ID == Obj::TOWN || obj->ID == Obj::TAVERN)
{
gs->obtainPlayersStats(thi, gs->players[obj->tempOwner].towns.size());
}
else if(obj->ID == Obj::DEN_OF_THIEVES)
{
gs->obtainPlayersStats(thi, 20);
}
}
int CGameInfoCallback::howManyTowns(PlayerColor Player) const
{
ERROR_RET_VAL_IF(!hasAccess(Player), "Access forbidden!", -1);
return gs->players[Player].towns.size();
}
bool CGameInfoCallback::getTownInfo( const CGObjectInstance *town, InfoAboutTown &dest ) const
{
ERROR_RET_VAL_IF(!isVisible(town, player), "Town is not visible!", false); //it's not a town or it's not visible for layer
bool detailed = hasAccess(town->tempOwner);
//TODO vision support
if(town->ID == Obj::TOWN)
dest.initFromTown(static_cast<const CGTownInstance *>(town), detailed);
else if(town->ID == Obj::GARRISON || town->ID == Obj::GARRISON2)
dest.initFromArmy(static_cast<const CArmedInstance *>(town), detailed);
else
return false;
return true;
}
int3 CGameInfoCallback::guardingCreaturePosition (int3 pos) const //FIXME: redundant?
{
ERROR_RET_VAL_IF(!isVisible(pos), "Tile is not visible!", int3(-1,-1,-1));
return gs->guardingCreaturePosition(pos);
}
std::vector<const CGObjectInstance*> CGameInfoCallback::getGuardingCreatures (int3 pos) const
{
ERROR_RET_VAL_IF(!isVisible(pos), "Tile is not visible!", std::vector<const CGObjectInstance*>());
std::vector<const CGObjectInstance*> ret;
for(auto cr : gs->guardingCreatures(pos))
{
ret.push_back(cr);
}
return ret;
}
bool CGameInfoCallback::getHeroInfo( const CGObjectInstance *hero, InfoAboutHero &dest ) const
{
const CGHeroInstance *h = dynamic_cast<const CGHeroInstance *>(hero);
ERROR_RET_VAL_IF(!h, "That's not a hero!", false);
ERROR_RET_VAL_IF(!isVisible(h->getPosition(false)), "That hero is not visible!", false);
//TODO vision support
dest.initFromHero(h, hasAccess(h->tempOwner));
return true;
}
int CGameInfoCallback::getDate(Date::EDateType mode) const
{
//boost::shared_lock<boost::shared_mutex> lock(*gs->mx);
return gs->getDate(mode);
}
std::vector < std::string > CGameInfoCallback::getObjDescriptions(int3 pos) const
{
//boost::shared_lock<boost::shared_mutex> lock(*gs->mx);
std::vector<std::string> ret;
const TerrainTile *t = getTile(pos);
ERROR_RET_VAL_IF(!t, "Not a valid tile given!", ret);
for(const CGObjectInstance * obj : t->blockingObjects)
ret.push_back(obj->getHoverText());
return ret;
}
bool CGameInfoCallback::isVisible(int3 pos, boost::optional<PlayerColor> Player) const
{
//boost::shared_lock<boost::shared_mutex> lock(*gs->mx);
return gs->map->isInTheMap(pos) && (!Player || gs->isVisible(pos, *Player));
}
bool CGameInfoCallback::isVisible(int3 pos) const
{
return isVisible(pos, player);
}
bool CGameInfoCallback::isVisible( const CGObjectInstance *obj, boost::optional<PlayerColor> Player ) const
{
return gs->isVisible(obj, Player);
}
bool CGameInfoCallback::isVisible(const CGObjectInstance *obj) const
{
return isVisible(obj, player);
}
// const CCreatureSet* CInfoCallback::getGarrison(const CGObjectInstance *obj) const
// {
// //boost::shared_lock<boost::shared_mutex> lock(*gs->mx);
// if()
// const CArmedInstance *armi = dynamic_cast<const CArmedInstance*>(obj);
// if(!armi)
// return nullptr;
// else
// return armi;
// }
std::vector < const CGObjectInstance * > CGameInfoCallback::getBlockingObjs( int3 pos ) const
{
std::vector<const CGObjectInstance *> ret;
const TerrainTile *t = getTile(pos);
ERROR_RET_VAL_IF(!t, "Not a valid tile requested!", ret);
for(const CGObjectInstance * obj : t->blockingObjects)
ret.push_back(obj);
return ret;
}
std::vector <const CGObjectInstance * > CGameInfoCallback::getVisitableObjs(int3 pos, bool verbose /*= true*/) const
{
std::vector<const CGObjectInstance *> ret;
const TerrainTile *t = getTile(pos, verbose);
ERROR_VERBOSE_OR_NOT_RET_VAL_IF(!t, verbose, pos << " is not visible!", ret);
for(const CGObjectInstance * obj : t->visitableObjects)
{
if(player < nullptr || obj->ID != Obj::EVENT) //hide events from players
ret.push_back(obj);
}
return ret;
}
const CGObjectInstance * CGameInfoCallback::getTopObj (int3 pos) const
{
return vstd::backOrNull(getVisitableObjs(pos));
}
std::vector < const CGObjectInstance * > CGameInfoCallback::getFlaggableObjects(int3 pos) const
{
std::vector<const CGObjectInstance *> ret;
const TerrainTile *t = getTile(pos);
ERROR_RET_VAL_IF(!t, "Not a valid tile requested!", ret);
for(const CGObjectInstance *obj : t->blockingObjects)
if(obj->tempOwner != PlayerColor::UNFLAGGABLE)
ret.push_back(obj);
// const std::vector < std::pair<const CGObjectInstance*,SDL_Rect> > & objs = CGI->mh->ttiles[pos.x][pos.y][pos.z].objects;
// for(size_t b=0; b<objs.size(); ++b)
// {
// if(objs[b].first->tempOwner!=254 && !((objs[b].first->defInfo->blockMap[pos.y - objs[b].first->pos.y + 5] >> (objs[b].first->pos.x - pos.x)) & 1))
// ret.push_back(CGI->mh->ttiles[pos.x][pos.y][pos.z].objects[b].first);
// }
return ret;
}
int3 CGameInfoCallback::getMapSize() const
{
return int3(gs->map->width, gs->map->height, gs->map->twoLevel ? 2 : 1);
}
std::vector<const CGHeroInstance *> CGameInfoCallback::getAvailableHeroes(const CGObjectInstance * townOrTavern) const
{
ASSERT_IF_CALLED_WITH_PLAYER
std::vector<const CGHeroInstance *> ret;
//ERROR_RET_VAL_IF(!isOwnedOrVisited(townOrTavern), "Town or tavern must be owned or visited!", ret);
//TODO: town needs to be owned, advmap tavern needs to be visited; to be reimplemented when visit tracking is done
range::copy(gs->players[*player].availableHeroes, std::back_inserter(ret));
vstd::erase_if(ret, [](const CGHeroInstance *h) { return h == nullptr; });
return ret;
}
const TerrainTile * CGameInfoCallback::getTile( int3 tile, bool verbose) const
{
ERROR_VERBOSE_OR_NOT_RET_VAL_IF(!isVisible(tile), verbose, tile << " is not visible!", nullptr);
//boost::shared_lock<boost::shared_mutex> lock(*gs->mx);
return &gs->map->getTile(tile);
}
EBuildingState::EBuildingState CGameInfoCallback::canBuildStructure( const CGTownInstance *t, BuildingID ID )
{
ERROR_RET_VAL_IF(!canGetFullInfo(t), "Town is not owned!", EBuildingState::TOWN_NOT_OWNED);
if(!t->town->buildings.count(ID))
return EBuildingState::BUILDING_ERROR;
const CBuilding * building = t->town->buildings.at(ID);
if(t->hasBuilt(ID)) //already built
return EBuildingState::ALREADY_PRESENT;
//can we build it?
if(vstd::contains(t->forbiddenBuildings, ID))
return EBuildingState::FORBIDDEN; //forbidden
if(ID == BuildingID::CAPITOL)
{
const PlayerState *ps = getPlayer(t->tempOwner);
if(ps)
{
for(const CGTownInstance *t : ps->towns)
{
if(t->hasBuilt(BuildingID::CAPITOL))
{
return EBuildingState::HAVE_CAPITAL; //no more than one capitol
}
}
}
}
else if(ID == BuildingID::SHIPYARD)
{
const TerrainTile *tile = getTile(t->bestLocation(), false);
if(!tile || tile->terType != ETerrainType::WATER)
return EBuildingState::NO_WATER; //lack of water
}
auto buildTest = [&](const BuildingID & id)
{
return t->hasBuilt(id);
};
if(t->builded >= VLC->modh->settings.MAX_BUILDING_PER_TURN)
return EBuildingState::CANT_BUILD_TODAY; //building limit
if (!building->requirements.test(buildTest))
return EBuildingState::PREREQUIRES;
if (building->upgrade != BuildingID::NONE && !t->hasBuilt(building->upgrade))
return EBuildingState::MISSING_BASE;
//checking resources
if(!building->resources.canBeAfforded(getPlayer(t->tempOwner)->resources))
return EBuildingState::NO_RESOURCES; //lack of res
return EBuildingState::ALLOWED;
}
const CMapHeader * CGameInfoCallback::getMapHeader() const
{
return gs->map;
}
bool CGameInfoCallback::hasAccess(boost::optional<PlayerColor> playerId) const
{
return !player || gs->getPlayerRelations( *playerId, *player ) != PlayerRelations::ENEMIES;
}
EPlayerStatus::EStatus CGameInfoCallback::getPlayerStatus(PlayerColor player, bool verbose) const
{
const PlayerState *ps = gs->getPlayer(player, verbose);
ERROR_VERBOSE_OR_NOT_RET_VAL_IF(!ps, verbose, "No such player!", EPlayerStatus::WRONG);
return ps->status;
}
std::string CGameInfoCallback::getTavernGossip(const CGObjectInstance * townOrTavern) const
{
return "GOSSIP TEST";
}
PlayerRelations::PlayerRelations CGameInfoCallback::getPlayerRelations( PlayerColor color1, PlayerColor color2 ) const
{
return gs->getPlayerRelations(color1, color2);
}
bool CGameInfoCallback::canGetFullInfo(const CGObjectInstance *obj) const
{
return !obj || hasAccess(obj->tempOwner);
}
int CGameInfoCallback::getHeroCount( PlayerColor player, bool includeGarrisoned ) const
{
int ret = 0;
const PlayerState *p = gs->getPlayer(player);
ERROR_RET_VAL_IF(!p, "No such player!", -1);
if(includeGarrisoned)
return p->heroes.size();
else
for(auto & elem : p->heroes)
if(!elem->inTownGarrison)
ret++;
return ret;
}
bool CGameInfoCallback::isOwnedOrVisited(const CGObjectInstance *obj) const
{
if(canGetFullInfo(obj))
return true;
const TerrainTile *t = getTile(obj->visitablePos()); //get entrance tile
const CGObjectInstance *visitor = t->visitableObjects.back(); //visitong hero if present or the obejct itself at last
return visitor->ID == Obj::HERO && canGetFullInfo(visitor); //owned or allied hero is a visitor
}
PlayerColor CGameInfoCallback::getCurrentPlayer() const
{
return gs->currentPlayer;
}
CGameInfoCallback::CGameInfoCallback()
{
}
CGameInfoCallback::CGameInfoCallback(CGameState *GS, boost::optional<PlayerColor> Player)
{
gs = GS;
player = Player;
}
const std::vector< std::vector< std::vector<ui8> > > & CPlayerSpecificInfoCallback::getVisibilityMap() const
{
//boost::shared_lock<boost::shared_mutex> lock(*gs->mx);
return gs->getPlayerTeam(*player)->fogOfWarMap;
}
int CPlayerSpecificInfoCallback::howManyTowns() const
{
//boost::shared_lock<boost::shared_mutex> lock(*gs->mx);
ERROR_RET_VAL_IF(!player, "Applicable only for player callbacks", -1);
return CGameInfoCallback::howManyTowns(*player);
}
std::vector < const CGTownInstance *> CPlayerSpecificInfoCallback::getTownsInfo(bool onlyOur) const
{
//boost::shared_lock<boost::shared_mutex> lock(*gs->mx);
std::vector < const CGTownInstance *> ret = std::vector < const CGTownInstance *>();
for(const auto & i : gs->players)
{
for(const auto & town : i.second.towns)
{
if (i.first==player || (isVisible(town, player) && !onlyOur))
{
ret.push_back(town);
}
}
} // for ( std::map<int, PlayerState>::iterator i=gs->players.begin() ; i!=gs->players.end();i++)
return ret;
}
std::vector < const CGHeroInstance *> CPlayerSpecificInfoCallback::getHeroesInfo(bool onlyOur) const
{
//boost::shared_lock<boost::shared_mutex> lock(*gs->mx);
std::vector < const CGHeroInstance *> ret;
for(auto hero : gs->map->heroesOnMap)
{
if( !player || (hero->tempOwner == *player) ||
(isVisible(hero->getPosition(false), player) && !onlyOur) )
{
ret.push_back(hero);
}
}
return ret;
}
boost::optional<PlayerColor> CPlayerSpecificInfoCallback::getMyColor() const
{
return player;
}
int CPlayerSpecificInfoCallback::getHeroSerial(const CGHeroInstance * hero, bool includeGarrisoned) const
{
if (hero->inTownGarrison && !includeGarrisoned)
return -1;
size_t index = 0;
auto & heroes = gs->players[*player].heroes;
for (auto & heroe : heroes)
{
if (includeGarrisoned || !(heroe)->inTownGarrison)
index++;
if (heroe == hero)
return index;
}
return -1;
}
int3 CPlayerSpecificInfoCallback::getGrailPos( double &outKnownRatio )
{
if (!player || CGObelisk::obeliskCount == 0)
{
outKnownRatio = 0.0;
}
else
{
outKnownRatio = static_cast<double>(CGObelisk::visited[gs->getPlayerTeam(*player)->id]) / CGObelisk::obeliskCount;
}
return gs->map->grailPos;
}
std::vector < const CGObjectInstance * > CPlayerSpecificInfoCallback::getMyObjects() const
{
std::vector < const CGObjectInstance * > ret;
for(const CGObjectInstance * obj : gs->map->objects)
{
if(obj && obj->tempOwner == player)
ret.push_back(obj);
}
return ret;
}
std::vector < const CGDwelling * > CPlayerSpecificInfoCallback::getMyDwellings() const
{
ASSERT_IF_CALLED_WITH_PLAYER
std::vector < const CGDwelling * > ret;
for(CGDwelling * dw : gs->getPlayer(*player)->dwellings)
{
ret.push_back(dw);
}
return ret;
}
std::vector <QuestInfo> CPlayerSpecificInfoCallback::getMyQuests() const
{
std::vector <QuestInfo> ret;
for (auto quest : gs->getPlayer(*player)->quests)
{
ret.push_back (quest);
}
return ret;
}
int CPlayerSpecificInfoCallback::howManyHeroes(bool includeGarrisoned) const
{
//boost::shared_lock<boost::shared_mutex> lock(*gs->mx);
ERROR_RET_VAL_IF(!player, "Applicable only for player callbacks", -1);
return getHeroCount(*player,includeGarrisoned);
}
const CGHeroInstance* CPlayerSpecificInfoCallback::getHeroBySerial(int serialId, bool includeGarrisoned) const
{
ASSERT_IF_CALLED_WITH_PLAYER
const PlayerState *p = getPlayer(*player);
ERROR_RET_VAL_IF(!p, "No player info", nullptr);
if (!includeGarrisoned)
{
for(ui32 i = 0; i < p->heroes.size() && i<=serialId; i++)
if(p->heroes[i]->inTownGarrison)
serialId++;
}
ERROR_RET_VAL_IF(serialId < 0 || serialId >= p->heroes.size(), "No player info", nullptr);
return p->heroes[serialId];
}
const CGTownInstance* CPlayerSpecificInfoCallback::getTownBySerial(int serialId) const
{
ASSERT_IF_CALLED_WITH_PLAYER
const PlayerState *p = getPlayer(*player);
ERROR_RET_VAL_IF(!p, "No player info", nullptr);
ERROR_RET_VAL_IF(serialId < 0 || serialId >= p->towns.size(), "No player info", nullptr);
return p->towns[serialId];
}
int CPlayerSpecificInfoCallback::getResourceAmount(Res::ERes type) const
{
//boost::shared_lock<boost::shared_mutex> lock(*gs->mx);
ERROR_RET_VAL_IF(!player, "Applicable only for player callbacks", -1);
return getResource(*player, type);
}
TResources CPlayerSpecificInfoCallback::getResourceAmount() const
{
//boost::shared_lock<boost::shared_mutex> lock(*gs->mx);
ERROR_RET_VAL_IF(!player, "Applicable only for player callbacks", TResources());
return gs->players[*player].resources;
}
const TeamState * CGameInfoCallback::getTeam( TeamID teamID ) const
{
ERROR_RET_VAL_IF(!vstd::contains(gs->teams, teamID), "Cannot find info for team " << teamID, nullptr);
const TeamState *ret = &gs->teams[teamID];
ERROR_RET_VAL_IF(!!player && !vstd::contains(ret->players, *player), "Illegal attempt to access team data!", nullptr);
return ret;
}
const TeamState * CGameInfoCallback::getPlayerTeam( PlayerColor color ) const
{
const PlayerState * ps = getPlayer(color);
if (ps)
return getTeam(ps->team);
return nullptr;
}
const CGHeroInstance* CGameInfoCallback::getHeroWithSubid( int subid ) const
{
for(const CGHeroInstance *h : gs->map->heroesOnMap)
if(h->subID == subid)
return h;
return nullptr;
}
PlayerColor CGameInfoCallback::getLocalPlayer() const
{
return getCurrentPlayer();
}
bool CGameInfoCallback::isInTheMap(const int3 &pos) const
{
return gs->map->isInTheMap(pos);
}
const CArtifactInstance * CGameInfoCallback::getArtInstance( ArtifactInstanceID aid ) const
{
return gs->map->artInstances[aid.num];
}
const CGObjectInstance * CGameInfoCallback::getObjInstance( ObjectInstanceID oid ) const
{
return gs->map->objects[oid.num];
}
void IGameEventRealizer::showInfoDialog( InfoWindow *iw )
{
commitPackage(iw);
}
void IGameEventRealizer::showInfoDialog(const std::string &msg, PlayerColor player)
{
InfoWindow iw;
iw.player = player;
iw.text << msg;
showInfoDialog(&iw);
}
void IGameEventRealizer::setObjProperty(ObjectInstanceID objid, int prop, si64 val)
{
SetObjectProperty sob;
sob.id = objid;
sob.what = prop;
sob.val = static_cast<ui32>(val);
commitPackage(&sob);
}

148
lib/CGameInfoCallback.h Normal file
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@ -0,0 +1,148 @@
#pragma once
#include "ResourceSet.h" // for Res::ERes
#include "CBattleCallback.h" //for CCallbackBase
/*
* CGameInfoCallback.h, part of VCMI engine
*
* Authors: listed in file AUTHORS in main folder
*
* License: GNU General Public License v2.0 or later
* Full text of license available in license.txt file, in main folder
*
*/
class CGObjectInstance;
struct InfoWindow;
struct PlayerSettings;
struct CPackForClient;
struct TerrainTile;
struct PlayerState;
class CTown;
struct StartInfo;
struct InfoAboutTown;
struct UpgradeInfo;
struct SThievesGuildInfo;
class CGDwelling;
class CMapHeader;
struct TeamState;
struct QuestInfo;
class int3;
class DLL_LINKAGE CGameInfoCallback : public virtual CCallbackBase
{
protected:
CGameInfoCallback();
CGameInfoCallback(CGameState *GS, boost::optional<PlayerColor> Player);
bool hasAccess(boost::optional<PlayerColor> playerId) const;
bool isVisible(int3 pos, boost::optional<PlayerColor> Player) const;
bool isVisible(const CGObjectInstance *obj, boost::optional<PlayerColor> Player) const;
bool isVisible(const CGObjectInstance *obj) const;
bool canGetFullInfo(const CGObjectInstance *obj) const; //true we player owns obj or ally owns obj or privileged mode
bool isOwnedOrVisited(const CGObjectInstance *obj) const;
public:
//various
int getDate(Date::EDateType mode=Date::DAY)const; //mode=0 - total days in game, mode=1 - day of week, mode=2 - current week, mode=3 - current month
const StartInfo * getStartInfo(bool beforeRandomization = false)const;
bool isAllowed(int type, int id); //type: 0 - spell; 1- artifact; 2 - secondary skill
//player
const PlayerState * getPlayer(PlayerColor color, bool verbose = true) const;
int getResource(PlayerColor Player, Res::ERes which) const;
bool isVisible(int3 pos) const;
PlayerRelations::PlayerRelations getPlayerRelations(PlayerColor color1, PlayerColor color2) const;
void getThievesGuildInfo(SThievesGuildInfo & thi, const CGObjectInstance * obj); //get thieves' guild info obtainable while visiting given object
EPlayerStatus::EStatus getPlayerStatus(PlayerColor player, bool verbose = true) const; //-1 if no such player
PlayerColor getCurrentPlayer() const; //player that currently makes move // TODO synchronous turns
virtual PlayerColor getLocalPlayer() const; //player that is currently owning given client (if not a client, then returns current player)
const PlayerSettings * getPlayerSettings(PlayerColor color) const;
//armed object
void getUpgradeInfo(const CArmedInstance *obj, SlotID stackPos, UpgradeInfo &out)const;
//hero
const CGHeroInstance* getHero(ObjectInstanceID objid) const;
const CGHeroInstance* getHeroWithSubid(int subid) const;
int getHeroCount(PlayerColor player, bool includeGarrisoned) const;
bool getHeroInfo(const CGObjectInstance *hero, InfoAboutHero &dest) const;
int getSpellCost(const CSpell * sp, const CGHeroInstance * caster) const; //when called during battle, takes into account creatures' spell cost reduction
int estimateSpellDamage(const CSpell * sp, const CGHeroInstance * hero) const; //estimates damage of given spell; returns 0 if spell causes no dmg
const CGHeroInstance* getSelectedHero(PlayerColor player) const; //nullptr if no hero is selected
const CGHeroInstance* getSelectedHero() const; //of current (active) player
const CArtifactInstance * getArtInstance(ArtifactInstanceID aid) const;
const CGObjectInstance * getObjInstance(ObjectInstanceID oid) const;
//objects
const CGObjectInstance* getObj(ObjectInstanceID objid, bool verbose = true) const;
std::vector <const CGObjectInstance * > getBlockingObjs(int3 pos)const;
std::vector <const CGObjectInstance * > getVisitableObjs(int3 pos, bool verbose = true)const;
std::vector <const CGObjectInstance * > getFlaggableObjects(int3 pos) const;
const CGObjectInstance * getTopObj (int3 pos) const;
std::vector <std::string > getObjDescriptions(int3 pos)const; //returns descriptions of objects at pos in order from the lowest to the highest
PlayerColor getOwner(ObjectInstanceID heroID) const;
const CGObjectInstance *getObjByQuestIdentifier(int identifier) const; //nullptr if object has been removed (eg. killed)
//map
int3 guardingCreaturePosition (int3 pos) const;
std::vector<const CGObjectInstance*> getGuardingCreatures (int3 pos) const;
const CMapHeader * getMapHeader()const;
int3 getMapSize() const; //returns size of map - z is 1 for one - level map and 2 for two level map
const TerrainTile * getTile(int3 tile, bool verbose = true) const;
bool isInTheMap(const int3 &pos) const;
//town
const CGTownInstance* getTown(ObjectInstanceID objid) const;
int howManyTowns(PlayerColor Player) const;
const CGTownInstance * getTownInfo(int val, bool mode)const; //mode = 0 -> val = player town serial; mode = 1 -> val = object id (serial)
std::vector<const CGHeroInstance *> getAvailableHeroes(const CGObjectInstance * townOrTavern) const; //heroes that can be recruited
std::string getTavernGossip(const CGObjectInstance * townOrTavern) const;
EBuildingState::EBuildingState canBuildStructure(const CGTownInstance *t, BuildingID ID);//// 0 - no more than one capitol, 1 - lack of water, 2 - forbidden, 3 - Add another level to Mage Guild, 4 - already built, 5 - cannot build, 6 - cannot afford, 7 - build, 8 - lack of requirements
virtual bool getTownInfo(const CGObjectInstance *town, InfoAboutTown &dest) const;
const CTown *getNativeTown(PlayerColor color) const;
//from gs
const TeamState *getTeam(TeamID teamID) const;
const TeamState *getPlayerTeam(PlayerColor color) const;
EBuildingState::EBuildingState canBuildStructure(const CGTownInstance *t, BuildingID ID) const;// 0 - no more than one capitol, 1 - lack of water, 2 - forbidden, 3 - Add another level to Mage Guild, 4 - already built, 5 - cannot build, 6 - cannot afford, 7 - build, 8 - lack of requirements
};
class DLL_LINKAGE CPlayerSpecificInfoCallback : public CGameInfoCallback
{
public:
int howManyTowns() const;
int howManyHeroes(bool includeGarrisoned = true) const;
int3 getGrailPos(double &outKnownRatio);
boost::optional<PlayerColor> getMyColor() const;
std::vector <const CGTownInstance *> getTownsInfo(bool onlyOur = true) const; //true -> only owned; false -> all visible
int getHeroSerial(const CGHeroInstance * hero, bool includeGarrisoned=true) const;
const CGTownInstance* getTownBySerial(int serialId) const; // serial id is [0, number of towns)
const CGHeroInstance* getHeroBySerial(int serialId, bool includeGarrisoned=true) const; // serial id is [0, number of heroes)
std::vector <const CGHeroInstance *> getHeroesInfo(bool onlyOur = true) const; //true -> only owned; false -> all visible
std::vector <const CGDwelling *> getMyDwellings() const; //returns all dwellings that belong to player
std::vector <const CGObjectInstance * > getMyObjects() const; //returns all objects flagged by belonging player
std::vector <QuestInfo> getMyQuests() const;
int getResourceAmount(Res::ERes type) const;
TResources getResourceAmount() const;
const std::vector< std::vector< std::vector<ui8> > > & getVisibilityMap()const; //returns visibility map
const PlayerSettings * getPlayerSettings(PlayerColor color) const;
};
class DLL_LINKAGE IGameEventRealizer
{
public:
virtual void commitPackage(CPackForClient *pack) = 0;
virtual void showInfoDialog(InfoWindow *iw);
virtual void setObjProperty(ObjectInstanceID objid, int prop, si64 val);
virtual void showInfoDialog(const std::string &msg, PlayerColor player);
};

1
lib/CGameState.h
View File

@ -15,7 +15,6 @@
#include "ResourceSet.h" #include "ResourceSet.h"
#include "int3.h" #include "int3.h"
#include "CObjectHandler.h" #include "CObjectHandler.h"
#include "IGameCallback.h"
#include "CRandomGenerator.h" #include "CRandomGenerator.h"
/* /*

1
lib/CMakeLists.txt
View File

@ -7,6 +7,7 @@ include_directories(${Boost_INCLUDE_DIRS} ${SDL_INCLUDE_DIR} ${ZLIB_INCLUDE_DIR}
set(lib_SRCS set(lib_SRCS
StdInc.cpp StdInc.cpp
IGameCallback.cpp IGameCallback.cpp
CGameInfoCallback.cpp
CGameState.cpp CGameState.cpp
CObjectHandler.cpp CObjectHandler.cpp
Connection.cpp Connection.cpp

5
lib/CScriptingModule.h
View File

@ -2,7 +2,6 @@
#include "IGameEventsReceiver.h" #include "IGameEventsReceiver.h"
#include "IGameCallback.h"
/* /*
* CScriptingModule.h, part of VCMI engine * CScriptingModule.h, part of VCMI engine
@ -14,6 +13,9 @@
* *
*/ */
class IGameEventRealizer;
class CPrivilagedInfoCallback;
class CScriptingModule : public IGameEventsReceiver, public IBattleEventsReceiver class CScriptingModule : public IGameEventsReceiver, public IBattleEventsReceiver
{ {
public: public:
@ -25,3 +27,4 @@ public:
CScriptingModule(){} CScriptingModule(){}
virtual ~CScriptingModule(){} virtual ~CScriptingModule(){}
}; };

786
lib/IGameCallback.cpp
View File

@ -11,66 +11,34 @@
#include "StdInc.h" #include "StdInc.h"
#include "IGameCallback.h" #include "IGameCallback.h"
#include "CGameState.h" #include "CHeroHandler.h" // for CHeroHandler
#include "mapping/CMap.h" #include "CSpellHandler.h" // for CSpell
#include "CObjectHandler.h"
#include "CHeroHandler.h"
#include "StartInfo.h"
#include "CArtHandler.h"
#include "CSpellHandler.h"
#include "VCMI_Lib.h"
#include "CTownHandler.h"
#include "BattleState.h"
#include "NetPacks.h" #include "NetPacks.h"
#include "CBuildingHandler.h" #include "CBonusTypeHandler.h" // for CBonusTypeHandler
#include "GameConstants.h"
#include "CModHandler.h"
#include "CDefObjInfoHandler.h"
#include "CBonusTypeHandler.h"
#include "Connection.h" #include "Connection.h" // for SAVEGAME_MAGIC
//TODO make clean void CPrivilagedInfoCallback::getFreeTiles (std::vector<int3> &tiles) const
#define ERROR_SILENT_RET_VAL_IF(cond, txt, retVal) do {if(cond){return retVal;}} while(0)
#define ERROR_VERBOSE_OR_NOT_RET_VAL_IF(cond, verbose, txt, retVal) do {if(cond){if(verbose)logGlobal->errorStream() << BOOST_CURRENT_FUNCTION << ": " << txt; return retVal;}} while(0)
#define ERROR_RET_IF(cond, txt) do {if(cond){logGlobal->errorStream() << BOOST_CURRENT_FUNCTION << ": " << txt; return;}} while(0)
#define ERROR_RET_VAL_IF(cond, txt, retVal) do {if(cond){logGlobal->errorStream() << BOOST_CURRENT_FUNCTION << ": " << txt; return retVal;}} while(0)
CGameState * CPrivilagedInfoCallback::gameState ()
{ {
return gs; std::vector<int> floors;
} for (int b = 0; b < (gs->map->twoLevel ? 2 : 1); ++b)
{
floors.push_back(b);
}
const TerrainTile *tinfo;
for (auto zd : floors)
{
PlayerColor CGameInfoCallback::getOwner(ObjectInstanceID heroID) const for (int xd = 0; xd < gs->map->width; xd++)
{ {
const CGObjectInstance *obj = getObj(heroID); for (int yd = 0; yd < gs->map->height; yd++)
ERROR_RET_VAL_IF(!obj, "No such object!", PlayerColor::CANNOT_DETERMINE); {
return obj->tempOwner; tinfo = getTile(int3 (xd,yd,zd));
} if (tinfo->terType != ETerrainType::WATER && !tinfo->blocked) //land and free
tiles.push_back (int3 (xd,yd,zd));
int CGameInfoCallback::getResource(PlayerColor Player, Res::ERes which) const }
{ }
const PlayerState *p = getPlayer(Player); }
ERROR_RET_VAL_IF(!p, "No player info!", -1);
ERROR_RET_VAL_IF(p->resources.size() <= which || which < 0, "No such resource!", -1);
return p->resources[which];
}
const CGHeroInstance* CGameInfoCallback::getSelectedHero( PlayerColor Player ) const
{
const PlayerState *p = getPlayer(Player);
ERROR_RET_VAL_IF(!p, "No player info!", nullptr);
return getHero(p->currentSelection);
}
const CGHeroInstance* CGameInfoCallback::getSelectedHero() const
{
return getSelectedHero(gs->currentPlayer);
}
const PlayerSettings * CGameInfoCallback::getPlayerSettings(PlayerColor color) const
{
return &gs->scenarioOps->getIthPlayersSettings(color);
} }
void CPrivilagedInfoCallback::getTilesInRange( std::unordered_set<int3, ShashInt3> &tiles, int3 pos, int radious, boost::optional<PlayerColor> player/*=uninit*/, int mode/*=0*/ ) const void CPrivilagedInfoCallback::getTilesInRange( std::unordered_set<int3, ShashInt3> &tiles, int3 pos, int radious, boost::optional<PlayerColor> player/*=uninit*/, int mode/*=0*/ ) const
@ -139,44 +107,6 @@ void CPrivilagedInfoCallback::getAllTiles (std::unordered_set<int3, ShashInt3> &
} }
} }
void CPrivilagedInfoCallback::getFreeTiles (std::vector<int3> &tiles) const
{
std::vector<int> floors;
for (int b = 0; b < (gs->map->twoLevel ? 2 : 1); ++b)
{
floors.push_back(b);
}
const TerrainTile *tinfo;
for (auto zd : floors)
{
for (int xd = 0; xd < gs->map->width; xd++)
{
for (int yd = 0; yd < gs->map->height; yd++)
{
tinfo = getTile(int3 (xd,yd,zd));
if (tinfo->terType != ETerrainType::WATER && !tinfo->blocked) //land and free
tiles.push_back (int3 (xd,yd,zd));
}
}
}
}
bool CGameInfoCallback::isAllowed( int type, int id )
{
switch(type)
{
case 0:
return gs->map->allowedSpell[id];
case 1:
return gs->map->allowedArtifact[id];
case 2:
return gs->map->allowedAbilities[id];
default:
ERROR_RET_VAL_IF(1, "Wrong type!", false);
}
}
void CPrivilagedInfoCallback::pickAllowedArtsSet(std::vector<const CArtifact*> &out) void CPrivilagedInfoCallback::pickAllowedArtsSet(std::vector<const CArtifact*> &out)
{ {
for (int j = 0; j < 3 ; j++) for (int j = 0; j < 3 ; j++)
@ -200,6 +130,10 @@ void CPrivilagedInfoCallback::getAllowedSpells(std::vector<SpellID> &out, ui16 l
} }
} }
CGameState * CPrivilagedInfoCallback::gameState ()
{
return gs;
}
template<typename Loader> template<typename Loader>
void CPrivilagedInfoCallback::loadCommonState(Loader &in) void CPrivilagedInfoCallback::loadCommonState(Loader &in)
@ -238,6 +172,7 @@ void CPrivilagedInfoCallback::saveCommonState(Saver &out) const
out << gs; out << gs;
} }
// hardly memory usage for `-gdwarf-4` flag
template DLL_LINKAGE void CPrivilagedInfoCallback::loadCommonState<CLoadIntegrityValidator>(CLoadIntegrityValidator&); template DLL_LINKAGE void CPrivilagedInfoCallback::loadCommonState<CLoadIntegrityValidator>(CLoadIntegrityValidator&);
template DLL_LINKAGE void CPrivilagedInfoCallback::loadCommonState<CLoadFile>(CLoadFile&); template DLL_LINKAGE void CPrivilagedInfoCallback::loadCommonState<CLoadFile>(CLoadFile&);
template DLL_LINKAGE void CPrivilagedInfoCallback::saveCommonState<CSaveFile>(CSaveFile&) const; template DLL_LINKAGE void CPrivilagedInfoCallback::saveCommonState<CSaveFile>(CSaveFile&) const;
@ -249,604 +184,6 @@ TerrainTile * CNonConstInfoCallback::getTile( int3 pos )
return &gs->map->getTile(pos); return &gs->map->getTile(pos);
} }
const PlayerState * CGameInfoCallback::getPlayer(PlayerColor color, bool verbose) const
{
ERROR_VERBOSE_OR_NOT_RET_VAL_IF(!hasAccess(color), verbose, "Cannot access player " << color << "info!", nullptr);
ERROR_VERBOSE_OR_NOT_RET_VAL_IF(!vstd::contains(gs->players,color), verbose, "Cannot find player " << color << "info!", nullptr);
return &gs->players[color];
}
const CTown * CGameInfoCallback::getNativeTown(PlayerColor color) const
{
const PlayerSettings *ps = getPlayerSettings(color);
ERROR_RET_VAL_IF(!ps, "There is no such player!", nullptr);
return VLC->townh->factions[ps->castle]->town;
}
const CGObjectInstance * CGameInfoCallback::getObjByQuestIdentifier(int identifier) const
{
ERROR_RET_VAL_IF(!vstd::contains(gs->map->questIdentifierToId, identifier), "There is no object with such quest identifier!", nullptr);
return getObj(gs->map->questIdentifierToId[identifier]);
}
/************************************************************************/
/* */
/************************************************************************/
const CGObjectInstance* CGameInfoCallback::getObj(ObjectInstanceID objid, bool verbose) const
{
si32 oid = objid.num;
if(oid < 0 || oid >= gs->map->objects.size())
{
if(verbose)
logGlobal->errorStream() << "Cannot get object with id " << oid;
return nullptr;
}
const CGObjectInstance *ret = gs->map->objects[oid];
if(!ret)
{
if(verbose)
logGlobal->errorStream() << "Cannot get object with id " << oid << ". Object was removed.";
return nullptr;
}
if(!isVisible(ret, player))
{
if(verbose)
logGlobal->errorStream() << "Cannot get object with id " << oid << ". Object is not visible.";
return nullptr;
}
return ret;
}
const CGHeroInstance* CGameInfoCallback::getHero(ObjectInstanceID objid) const
{
const CGObjectInstance *obj = getObj(objid, false);
if(obj)
return dynamic_cast<const CGHeroInstance*>(obj);
else
return nullptr;
}
const CGTownInstance* CGameInfoCallback::getTown(ObjectInstanceID objid) const
{
const CGObjectInstance *obj = getObj(objid, false);
if(obj)
return dynamic_cast<const CGTownInstance*>(obj);
else
return nullptr;
}
void CGameInfoCallback::getUpgradeInfo(const CArmedInstance *obj, SlotID stackPos, UpgradeInfo &out) const
{
//boost::shared_lock<boost::shared_mutex> lock(*gs->mx);
ERROR_RET_IF(!canGetFullInfo(obj), "Cannot get info about not owned object!");
ERROR_RET_IF(!obj->hasStackAtSlot(stackPos), "There is no such stack!");
out = gs->getUpgradeInfo(obj->getStack(stackPos));
//return gs->getUpgradeInfo(obj->getStack(stackPos));
}
const StartInfo * CGameInfoCallback::getStartInfo(bool beforeRandomization /*= false*/) const
{
//boost::shared_lock<boost::shared_mutex> lock(*gs->mx);
if(beforeRandomization)
return gs->initialOpts;
else
return gs->scenarioOps;
}
int CGameInfoCallback::getSpellCost(const CSpell * sp, const CGHeroInstance * caster) const
{
//boost::shared_lock<boost::shared_mutex> lock(*gs->mx);
ERROR_RET_VAL_IF(!canGetFullInfo(caster), "Cannot get info about caster!", -1);
//if there is a battle
if(gs->curB)
return gs->curB->battleGetSpellCost(sp, caster);
//if there is no battle
return caster->getSpellCost(sp);
}
int CGameInfoCallback::estimateSpellDamage(const CSpell * sp, const CGHeroInstance * hero) const
{
//boost::shared_lock<boost::shared_mutex> lock(*gs->mx);
ERROR_RET_VAL_IF(hero && !canGetFullInfo(hero), "Cannot get info about caster!", -1);
if(!gs->curB) //no battle
{
if (hero) //but we see hero's spellbook
return gs->curB->calculateSpellDmg(
sp, hero, nullptr, hero->getSpellSchoolLevel(sp), hero->getPrimSkillLevel(PrimarySkill::SPELL_POWER));
else
return 0; //mage guild
}
//gs->getHero(gs->currentPlayer)
//const CGHeroInstance * ourHero = gs->curB->heroes[0]->tempOwner == player ? gs->curB->heroes[0] : gs->curB->heroes[1];
const CGHeroInstance * ourHero = hero;
return gs->curB->calculateSpellDmg(
sp, ourHero, nullptr, ourHero->getSpellSchoolLevel(sp), ourHero->getPrimSkillLevel(PrimarySkill::SPELL_POWER));
}
void CGameInfoCallback::getThievesGuildInfo(SThievesGuildInfo & thi, const CGObjectInstance * obj)
{
//boost::shared_lock<boost::shared_mutex> lock(*gs->mx);
ERROR_RET_IF(!obj, "No guild object!");
ERROR_RET_IF(obj->ID == Obj::TOWN && !canGetFullInfo(obj), "Cannot get info about town guild object!");
//TODO: advmap object -> check if they're visited by our hero
if(obj->ID == Obj::TOWN || obj->ID == Obj::TAVERN)
{
gs->obtainPlayersStats(thi, gs->players[obj->tempOwner].towns.size());
}
else if(obj->ID == Obj::DEN_OF_THIEVES)
{
gs->obtainPlayersStats(thi, 20);
}
}
int CGameInfoCallback::howManyTowns(PlayerColor Player) const
{
ERROR_RET_VAL_IF(!hasAccess(Player), "Access forbidden!", -1);
return gs->players[Player].towns.size();
}
bool CGameInfoCallback::getTownInfo( const CGObjectInstance *town, InfoAboutTown &dest ) const
{
ERROR_RET_VAL_IF(!isVisible(town, player), "Town is not visible!", false); //it's not a town or it's not visible for layer
bool detailed = hasAccess(town->tempOwner);
//TODO vision support
if(town->ID == Obj::TOWN)
dest.initFromTown(static_cast<const CGTownInstance *>(town), detailed);
else if(town->ID == Obj::GARRISON || town->ID == Obj::GARRISON2)
dest.initFromArmy(static_cast<const CArmedInstance *>(town), detailed);
else
return false;
return true;
}
int3 CGameInfoCallback::guardingCreaturePosition (int3 pos) const //FIXME: redundant?
{
ERROR_RET_VAL_IF(!isVisible(pos), "Tile is not visible!", int3(-1,-1,-1));
return gs->guardingCreaturePosition(pos);
}
std::vector<const CGObjectInstance*> CGameInfoCallback::getGuardingCreatures (int3 pos) const
{
ERROR_RET_VAL_IF(!isVisible(pos), "Tile is not visible!", std::vector<const CGObjectInstance*>());
std::vector<const CGObjectInstance*> ret;
for(auto cr : gs->guardingCreatures(pos))
{
ret.push_back(cr);
}
return ret;
}
bool CGameInfoCallback::getHeroInfo( const CGObjectInstance *hero, InfoAboutHero &dest ) const
{
const CGHeroInstance *h = dynamic_cast<const CGHeroInstance *>(hero);
ERROR_RET_VAL_IF(!h, "That's not a hero!", false);
ERROR_RET_VAL_IF(!isVisible(h->getPosition(false)), "That hero is not visible!", false);
//TODO vision support
dest.initFromHero(h, hasAccess(h->tempOwner));
return true;
}
int CGameInfoCallback::getDate(Date::EDateType mode) const
{
//boost::shared_lock<boost::shared_mutex> lock(*gs->mx);
return gs->getDate(mode);
}
std::vector < std::string > CGameInfoCallback::getObjDescriptions(int3 pos) const
{
//boost::shared_lock<boost::shared_mutex> lock(*gs->mx);
std::vector<std::string> ret;
const TerrainTile *t = getTile(pos);
ERROR_RET_VAL_IF(!t, "Not a valid tile given!", ret);
for(const CGObjectInstance * obj : t->blockingObjects)
ret.push_back(obj->getHoverText());
return ret;
}
bool CGameInfoCallback::isVisible(int3 pos, boost::optional<PlayerColor> Player) const
{
//boost::shared_lock<boost::shared_mutex> lock(*gs->mx);
return gs->map->isInTheMap(pos) && (!Player || gs->isVisible(pos, *Player));
}
bool CGameInfoCallback::isVisible(int3 pos) const
{
return isVisible(pos, player);
}
bool CGameInfoCallback::isVisible( const CGObjectInstance *obj, boost::optional<PlayerColor> Player ) const
{
return gs->isVisible(obj, Player);
}
bool CGameInfoCallback::isVisible(const CGObjectInstance *obj) const
{
return isVisible(obj, player);
}
// const CCreatureSet* CInfoCallback::getGarrison(const CGObjectInstance *obj) const
// {
// //boost::shared_lock<boost::shared_mutex> lock(*gs->mx);
// if()
// const CArmedInstance *armi = dynamic_cast<const CArmedInstance*>(obj);
// if(!armi)
// return nullptr;
// else
// return armi;
// }
std::vector < const CGObjectInstance * > CGameInfoCallback::getBlockingObjs( int3 pos ) const
{
std::vector<const CGObjectInstance *> ret;
const TerrainTile *t = getTile(pos);
ERROR_RET_VAL_IF(!t, "Not a valid tile requested!", ret);
for(const CGObjectInstance * obj : t->blockingObjects)
ret.push_back(obj);
return ret;
}
std::vector <const CGObjectInstance * > CGameInfoCallback::getVisitableObjs(int3 pos, bool verbose /*= true*/) const
{
std::vector<const CGObjectInstance *> ret;
const TerrainTile *t = getTile(pos, verbose);
ERROR_VERBOSE_OR_NOT_RET_VAL_IF(!t, verbose, pos << " is not visible!", ret);
for(const CGObjectInstance * obj : t->visitableObjects)
{
if(player < nullptr || obj->ID != Obj::EVENT) //hide events from players
ret.push_back(obj);
}
return ret;
}
const CGObjectInstance * CGameInfoCallback::getTopObj (int3 pos) const
{
return vstd::backOrNull(getVisitableObjs(pos));
}
std::vector < const CGObjectInstance * > CGameInfoCallback::getFlaggableObjects(int3 pos) const
{
std::vector<const CGObjectInstance *> ret;
const TerrainTile *t = getTile(pos);
ERROR_RET_VAL_IF(!t, "Not a valid tile requested!", ret);
for(const CGObjectInstance *obj : t->blockingObjects)
if(obj->tempOwner != PlayerColor::UNFLAGGABLE)
ret.push_back(obj);
// const std::vector < std::pair<const CGObjectInstance*,SDL_Rect> > & objs = CGI->mh->ttiles[pos.x][pos.y][pos.z].objects;
// for(size_t b=0; b<objs.size(); ++b)
// {
// if(objs[b].first->tempOwner!=254 && !((objs[b].first->defInfo->blockMap[pos.y - objs[b].first->pos.y + 5] >> (objs[b].first->pos.x - pos.x)) & 1))
// ret.push_back(CGI->mh->ttiles[pos.x][pos.y][pos.z].objects[b].first);
// }
return ret;
}
int3 CGameInfoCallback::getMapSize() const
{
return int3(gs->map->width, gs->map->height, gs->map->twoLevel ? 2 : 1);
}
std::vector<const CGHeroInstance *> CGameInfoCallback::getAvailableHeroes(const CGObjectInstance * townOrTavern) const
{
ASSERT_IF_CALLED_WITH_PLAYER
std::vector<const CGHeroInstance *> ret;
//ERROR_RET_VAL_IF(!isOwnedOrVisited(townOrTavern), "Town or tavern must be owned or visited!", ret);
//TODO: town needs to be owned, advmap tavern needs to be visited; to be reimplemented when visit tracking is done
range::copy(gs->players[*player].availableHeroes, std::back_inserter(ret));
vstd::erase_if(ret, [](const CGHeroInstance *h) { return h == nullptr; });
return ret;
}
const TerrainTile * CGameInfoCallback::getTile( int3 tile, bool verbose) const
{
ERROR_VERBOSE_OR_NOT_RET_VAL_IF(!isVisible(tile), verbose, tile << " is not visible!", nullptr);
//boost::shared_lock<boost::shared_mutex> lock(*gs->mx);
return &gs->map->getTile(tile);
}
EBuildingState::EBuildingState CGameInfoCallback::canBuildStructure( const CGTownInstance *t, BuildingID ID )
{
ERROR_RET_VAL_IF(!canGetFullInfo(t), "Town is not owned!", EBuildingState::TOWN_NOT_OWNED);
if(!t->town->buildings.count(ID))
return EBuildingState::BUILDING_ERROR;
const CBuilding * building = t->town->buildings.at(ID);
if(t->hasBuilt(ID)) //already built
return EBuildingState::ALREADY_PRESENT;
//can we build it?
if(vstd::contains(t->forbiddenBuildings, ID))
return EBuildingState::FORBIDDEN; //forbidden
if(ID == BuildingID::CAPITOL)
{
const PlayerState *ps = getPlayer(t->tempOwner);
if(ps)
{
for(const CGTownInstance *t : ps->towns)
{
if(t->hasBuilt(BuildingID::CAPITOL))
{
return EBuildingState::HAVE_CAPITAL; //no more than one capitol
}
}
}
}
else if(ID == BuildingID::SHIPYARD)
{
const TerrainTile *tile = getTile(t->bestLocation(), false);
if(!tile || tile->terType != ETerrainType::WATER)
return EBuildingState::NO_WATER; //lack of water
}
auto buildTest = [&](const BuildingID & id)
{
return t->hasBuilt(id);
};
if(t->builded >= VLC->modh->settings.MAX_BUILDING_PER_TURN)
return EBuildingState::CANT_BUILD_TODAY; //building limit
if (!building->requirements.test(buildTest))
return EBuildingState::PREREQUIRES;
if (building->upgrade != BuildingID::NONE && !t->hasBuilt(building->upgrade))
return EBuildingState::MISSING_BASE;
//checking resources
if(!building->resources.canBeAfforded(getPlayer(t->tempOwner)->resources))
return EBuildingState::NO_RESOURCES; //lack of res
return EBuildingState::ALLOWED;
}
const CMapHeader * CGameInfoCallback::getMapHeader() const
{
return gs->map;
}
bool CGameInfoCallback::hasAccess(boost::optional<PlayerColor> playerId) const
{
return !player || gs->getPlayerRelations( *playerId, *player ) != PlayerRelations::ENEMIES;
}
EPlayerStatus::EStatus CGameInfoCallback::getPlayerStatus(PlayerColor player, bool verbose) const
{
const PlayerState *ps = gs->getPlayer(player, verbose);
ERROR_VERBOSE_OR_NOT_RET_VAL_IF(!ps, verbose, "No such player!", EPlayerStatus::WRONG);
return ps->status;
}
std::string CGameInfoCallback::getTavernGossip(const CGObjectInstance * townOrTavern) const
{
return "GOSSIP TEST";
}
PlayerRelations::PlayerRelations CGameInfoCallback::getPlayerRelations( PlayerColor color1, PlayerColor color2 ) const
{
return gs->getPlayerRelations(color1, color2);
}
bool CGameInfoCallback::canGetFullInfo(const CGObjectInstance *obj) const
{
return !obj || hasAccess(obj->tempOwner);
}
int CGameInfoCallback::getHeroCount( PlayerColor player, bool includeGarrisoned ) const
{
int ret = 0;
const PlayerState *p = gs->getPlayer(player);
ERROR_RET_VAL_IF(!p, "No such player!", -1);
if(includeGarrisoned)
return p->heroes.size();
else
for(auto & elem : p->heroes)
if(!elem->inTownGarrison)
ret++;
return ret;
}
bool CGameInfoCallback::isOwnedOrVisited(const CGObjectInstance *obj) const
{
if(canGetFullInfo(obj))
return true;
const TerrainTile *t = getTile(obj->visitablePos()); //get entrance tile
const CGObjectInstance *visitor = t->visitableObjects.back(); //visitong hero if present or the obejct itself at last
return visitor->ID == Obj::HERO && canGetFullInfo(visitor); //owned or allied hero is a visitor
}
PlayerColor CGameInfoCallback::getCurrentPlayer() const
{
return gs->currentPlayer;
}
CGameInfoCallback::CGameInfoCallback()
{
}
CGameInfoCallback::CGameInfoCallback(CGameState *GS, boost::optional<PlayerColor> Player)
{
gs = GS;
player = Player;
}
const std::vector< std::vector< std::vector<ui8> > > & CPlayerSpecificInfoCallback::getVisibilityMap() const
{
//boost::shared_lock<boost::shared_mutex> lock(*gs->mx);
return gs->getPlayerTeam(*player)->fogOfWarMap;
}
int CPlayerSpecificInfoCallback::howManyTowns() const
{
//boost::shared_lock<boost::shared_mutex> lock(*gs->mx);
ERROR_RET_VAL_IF(!player, "Applicable only for player callbacks", -1);
return CGameInfoCallback::howManyTowns(*player);
}
std::vector < const CGTownInstance *> CPlayerSpecificInfoCallback::getTownsInfo(bool onlyOur) const
{
//boost::shared_lock<boost::shared_mutex> lock(*gs->mx);
std::vector < const CGTownInstance *> ret = std::vector < const CGTownInstance *>();
for(const auto & i : gs->players)
{
for(const auto & town : i.second.towns)
{
if (i.first==player || (isVisible(town, player) && !onlyOur))
{
ret.push_back(town);
}
}
} // for ( std::map<int, PlayerState>::iterator i=gs->players.begin() ; i!=gs->players.end();i++)
return ret;
}
std::vector < const CGHeroInstance *> CPlayerSpecificInfoCallback::getHeroesInfo(bool onlyOur) const
{
//boost::shared_lock<boost::shared_mutex> lock(*gs->mx);
std::vector < const CGHeroInstance *> ret;
for(auto hero : gs->map->heroesOnMap)
{
if( !player || (hero->tempOwner == *player) ||
(isVisible(hero->getPosition(false), player) && !onlyOur) )
{
ret.push_back(hero);
}
}
return ret;
}
boost::optional<PlayerColor> CPlayerSpecificInfoCallback::getMyColor() const
{
return player;
}
int CPlayerSpecificInfoCallback::getHeroSerial(const CGHeroInstance * hero, bool includeGarrisoned) const
{
if (hero->inTownGarrison && !includeGarrisoned)
return -1;
size_t index = 0;
auto & heroes = gs->players[*player].heroes;
for (auto & heroe : heroes)
{
if (includeGarrisoned || !(heroe)->inTownGarrison)
index++;
if (heroe == hero)
return index;
}
return -1;
}
int3 CPlayerSpecificInfoCallback::getGrailPos( double &outKnownRatio )
{
if (!player || CGObelisk::obeliskCount == 0)
{
outKnownRatio = 0.0;
}
else
{
outKnownRatio = static_cast<double>(CGObelisk::visited[gs->getPlayerTeam(*player)->id]) / CGObelisk::obeliskCount;
}
return gs->map->grailPos;
}
std::vector < const CGObjectInstance * > CPlayerSpecificInfoCallback::getMyObjects() const
{
std::vector < const CGObjectInstance * > ret;
for(const CGObjectInstance * obj : gs->map->objects)
{
if(obj && obj->tempOwner == player)
ret.push_back(obj);
}
return ret;
}
std::vector < const CGDwelling * > CPlayerSpecificInfoCallback::getMyDwellings() const
{
ASSERT_IF_CALLED_WITH_PLAYER
std::vector < const CGDwelling * > ret;
for(CGDwelling * dw : gs->getPlayer(*player)->dwellings)
{
ret.push_back(dw);
}
return ret;
}
std::vector <QuestInfo> CPlayerSpecificInfoCallback::getMyQuests() const
{
std::vector <QuestInfo> ret;
for (auto quest : gs->getPlayer(*player)->quests)
{
ret.push_back (quest);
}
return ret;
}
int CPlayerSpecificInfoCallback::howManyHeroes(bool includeGarrisoned) const
{
//boost::shared_lock<boost::shared_mutex> lock(*gs->mx);
ERROR_RET_VAL_IF(!player, "Applicable only for player callbacks", -1);
return getHeroCount(*player,includeGarrisoned);
}
const CGHeroInstance* CPlayerSpecificInfoCallback::getHeroBySerial(int serialId, bool includeGarrisoned) const
{
ASSERT_IF_CALLED_WITH_PLAYER
const PlayerState *p = getPlayer(*player);
ERROR_RET_VAL_IF(!p, "No player info", nullptr);
if (!includeGarrisoned)
{
for(ui32 i = 0; i < p->heroes.size() && i<=serialId; i++)
if(p->heroes[i]->inTownGarrison)
serialId++;
}
ERROR_RET_VAL_IF(serialId < 0 || serialId >= p->heroes.size(), "No player info", nullptr);
return p->heroes[serialId];
}
const CGTownInstance* CPlayerSpecificInfoCallback::getTownBySerial(int serialId) const
{
ASSERT_IF_CALLED_WITH_PLAYER
const PlayerState *p = getPlayer(*player);
ERROR_RET_VAL_IF(!p, "No player info", nullptr);
ERROR_RET_VAL_IF(serialId < 0 || serialId >= p->towns.size(), "No player info", nullptr);
return p->towns[serialId];
}
int CPlayerSpecificInfoCallback::getResourceAmount(Res::ERes type) const
{
//boost::shared_lock<boost::shared_mutex> lock(*gs->mx);
ERROR_RET_VAL_IF(!player, "Applicable only for player callbacks", -1);
return getResource(*player, type);
}
TResources CPlayerSpecificInfoCallback::getResourceAmount() const
{
//boost::shared_lock<boost::shared_mutex> lock(*gs->mx);
ERROR_RET_VAL_IF(!player, "Applicable only for player callbacks", TResources());
return gs->players[*player].resources;
}
CGHeroInstance *CNonConstInfoCallback::getHero(ObjectInstanceID objid) CGHeroInstance *CNonConstInfoCallback::getHero(ObjectInstanceID objid)
{ {
return const_cast<CGHeroInstance*>(CGameInfoCallback::getHero(objid)); return const_cast<CGHeroInstance*>(CGameInfoCallback::getHero(objid));
@ -882,73 +219,6 @@ CGObjectInstance * CNonConstInfoCallback::getObjInstance( ObjectInstanceID oid )
return gs->map->objects[oid.num]; return gs->map->objects[oid.num];
} }
const TeamState * CGameInfoCallback::getTeam( TeamID teamID ) const
{
ERROR_RET_VAL_IF(!vstd::contains(gs->teams, teamID), "Cannot find info for team " << teamID, nullptr);
const TeamState *ret = &gs->teams[teamID];
ERROR_RET_VAL_IF(!!player && !vstd::contains(ret->players, *player), "Illegal attempt to access team data!", nullptr);
return ret;
}
const TeamState * CGameInfoCallback::getPlayerTeam( PlayerColor color ) const
{
const PlayerState * ps = getPlayer(color);
if (ps)
return getTeam(ps->team);
return nullptr;
}
const CGHeroInstance* CGameInfoCallback::getHeroWithSubid( int subid ) const
{
for(const CGHeroInstance *h : gs->map->heroesOnMap)
if(h->subID == subid)
return h;
return nullptr;
}
PlayerColor CGameInfoCallback::getLocalPlayer() const
{
return getCurrentPlayer();
}
bool CGameInfoCallback::isInTheMap(const int3 &pos) const
{
return gs->map->isInTheMap(pos);
}
const CArtifactInstance * CGameInfoCallback::getArtInstance( ArtifactInstanceID aid ) const
{
return gs->map->artInstances[aid.num];
}
const CGObjectInstance * CGameInfoCallback::getObjInstance( ObjectInstanceID oid ) const
{
return gs->map->objects[oid.num];
}
void IGameEventRealizer::showInfoDialog( InfoWindow *iw )
{
commitPackage(iw);
}
void IGameEventRealizer::showInfoDialog(const std::string &msg, PlayerColor player)
{
InfoWindow iw;
iw.player = player;
iw.text << msg;
showInfoDialog(&iw);
}
void IGameEventRealizer::setObjProperty(ObjectInstanceID objid, int prop, si64 val)
{
SetObjectProperty sob;
sob.id = objid;
sob.what = prop;
sob.val = static_cast<ui32>(val);
commitPackage(&sob);
}
const CGObjectInstance * IGameCallback::putNewObject(Obj ID, int subID, int3 pos) const CGObjectInstance * IGameCallback::putNewObject(Obj ID, int subID, int3 pos)
{ {
NewObject no; NewObject no;

183
lib/IGameCallback.h
View File

@ -1,11 +1,6 @@
#pragma once #pragma once
#include "CGameInfoCallback.h" // for CGameInfoCallback
#include "BattleHex.h"
#include "ResourceSet.h"
#include "int3.h"
#include "GameConstants.h"
#include "CBattleCallback.h"
/* /*
* IGameCallback.h, part of VCMI engine * IGameCallback.h, part of VCMI engine
@ -19,150 +14,15 @@
struct SetMovePoints; struct SetMovePoints;
struct GiveBonus; struct GiveBonus;
class CGObjectInstance;
class CGTownInstance;
class CGHeroInstance;
struct BlockingDialog; struct BlockingDialog;
struct InfoWindow;
struct MetaString; struct MetaString;
struct ShowInInfobox; struct ShowInInfobox;
struct BattleResult;
struct Component;
class CGameState;
struct PlayerSettings;
struct CPackForClient;
class CArtHandler;
class CArtifact;
class CArmedInstance;
struct TerrainTile;
struct PlayerState;
class CTown;
struct StackLocation; struct StackLocation;
struct ArtifactLocation; struct ArtifactLocation;
class CArtifactInstance;
struct StartInfo;
struct InfoAboutTown;
struct UpgradeInfo;
struct SThievesGuildInfo;
struct CPath;
class CGDwelling;
struct InfoAboutHero;
class CMapHeader;
struct BattleAction;
class CStack;
class CSpell;
class CCreatureSet; class CCreatureSet;
class CCreature;
class CStackBasicDescriptor; class CStackBasicDescriptor;
struct TeamState;
struct QuestInfo;
class CGCreature; class CGCreature;
class CSaveFile; struct ShashInt3;
class CLoadFile;
class DLL_LINKAGE CGameInfoCallback : public virtual CCallbackBase
{
protected:
CGameInfoCallback();
CGameInfoCallback(CGameState *GS, boost::optional<PlayerColor> Player);
bool hasAccess(boost::optional<PlayerColor> playerId) const;
bool isVisible(int3 pos, boost::optional<PlayerColor> Player) const;
bool isVisible(const CGObjectInstance *obj, boost::optional<PlayerColor> Player) const;
bool isVisible(const CGObjectInstance *obj) const;
bool canGetFullInfo(const CGObjectInstance *obj) const; //true we player owns obj or ally owns obj or privileged mode
bool isOwnedOrVisited(const CGObjectInstance *obj) const;
public:
//various
int getDate(Date::EDateType mode=Date::DAY)const; //mode=0 - total days in game, mode=1 - day of week, mode=2 - current week, mode=3 - current month
const StartInfo * getStartInfo(bool beforeRandomization = false)const;
bool isAllowed(int type, int id); //type: 0 - spell; 1- artifact; 2 - secondary skill
//player
const PlayerState * getPlayer(PlayerColor color, bool verbose = true) const;
int getResource(PlayerColor Player, Res::ERes which) const;
bool isVisible(int3 pos) const;
PlayerRelations::PlayerRelations getPlayerRelations(PlayerColor color1, PlayerColor color2) const;
void getThievesGuildInfo(SThievesGuildInfo & thi, const CGObjectInstance * obj); //get thieves' guild info obtainable while visiting given object
EPlayerStatus::EStatus getPlayerStatus(PlayerColor player, bool verbose = true) const; //-1 if no such player
PlayerColor getCurrentPlayer() const; //player that currently makes move // TODO synchronous turns
virtual PlayerColor getLocalPlayer() const; //player that is currently owning given client (if not a client, then returns current player)
const PlayerSettings * getPlayerSettings(PlayerColor color) const;
//armed object
void getUpgradeInfo(const CArmedInstance *obj, SlotID stackPos, UpgradeInfo &out)const;
//hero
const CGHeroInstance* getHero(ObjectInstanceID objid) const;
const CGHeroInstance* getHeroWithSubid(int subid) const;
int getHeroCount(PlayerColor player, bool includeGarrisoned) const;
bool getHeroInfo(const CGObjectInstance *hero, InfoAboutHero &dest) const;
int getSpellCost(const CSpell * sp, const CGHeroInstance * caster) const; //when called during battle, takes into account creatures' spell cost reduction
int estimateSpellDamage(const CSpell * sp, const CGHeroInstance * hero) const; //estimates damage of given spell; returns 0 if spell causes no dmg
const CGHeroInstance* getSelectedHero(PlayerColor player) const; //nullptr if no hero is selected
const CGHeroInstance* getSelectedHero() const; //of current (active) player
const CArtifactInstance * getArtInstance(ArtifactInstanceID aid) const;
const CGObjectInstance * getObjInstance(ObjectInstanceID oid) const;
//objects
const CGObjectInstance* getObj(ObjectInstanceID objid, bool verbose = true) const;
std::vector <const CGObjectInstance * > getBlockingObjs(int3 pos)const;
std::vector <const CGObjectInstance * > getVisitableObjs(int3 pos, bool verbose = true)const;
std::vector <const CGObjectInstance * > getFlaggableObjects(int3 pos) const;
const CGObjectInstance * getTopObj (int3 pos) const;
std::vector <std::string > getObjDescriptions(int3 pos)const; //returns descriptions of objects at pos in order from the lowest to the highest
PlayerColor getOwner(ObjectInstanceID heroID) const;
const CGObjectInstance *getObjByQuestIdentifier(int identifier) const; //nullptr if object has been removed (eg. killed)
//map
int3 guardingCreaturePosition (int3 pos) const;
std::vector<const CGObjectInstance*> getGuardingCreatures (int3 pos) const;
const CMapHeader * getMapHeader()const;
int3 getMapSize() const; //returns size of map - z is 1 for one - level map and 2 for two level map
const TerrainTile * getTile(int3 tile, bool verbose = true) const;
bool isInTheMap(const int3 &pos) const;
//town
const CGTownInstance* getTown(ObjectInstanceID objid) const;
int howManyTowns(PlayerColor Player) const;
const CGTownInstance * getTownInfo(int val, bool mode)const; //mode = 0 -> val = player town serial; mode = 1 -> val = object id (serial)
std::vector<const CGHeroInstance *> getAvailableHeroes(const CGObjectInstance * townOrTavern) const; //heroes that can be recruited
std::string getTavernGossip(const CGObjectInstance * townOrTavern) const;
EBuildingState::EBuildingState canBuildStructure(const CGTownInstance *t, BuildingID ID);//// 0 - no more than one capitol, 1 - lack of water, 2 - forbidden, 3 - Add another level to Mage Guild, 4 - already built, 5 - cannot build, 6 - cannot afford, 7 - build, 8 - lack of requirements
virtual bool getTownInfo(const CGObjectInstance *town, InfoAboutTown &dest) const;
const CTown *getNativeTown(PlayerColor color) const;
//from gs
const TeamState *getTeam(TeamID teamID) const;
const TeamState *getPlayerTeam(PlayerColor color) const;
EBuildingState::EBuildingState canBuildStructure(const CGTownInstance *t, BuildingID ID) const;// 0 - no more than one capitol, 1 - lack of water, 2 - forbidden, 3 - Add another level to Mage Guild, 4 - already built, 5 - cannot build, 6 - cannot afford, 7 - build, 8 - lack of requirements
};
class DLL_LINKAGE CPlayerSpecificInfoCallback : public CGameInfoCallback
{
public:
int howManyTowns() const;
int howManyHeroes(bool includeGarrisoned = true) const;
int3 getGrailPos(double &outKnownRatio);
boost::optional<PlayerColor> getMyColor() const;
std::vector <const CGTownInstance *> getTownsInfo(bool onlyOur = true) const; //true -> only owned; false -> all visible
int getHeroSerial(const CGHeroInstance * hero, bool includeGarrisoned=true) const;
const CGTownInstance* getTownBySerial(int serialId) const; // serial id is [0, number of towns)
const CGHeroInstance* getHeroBySerial(int serialId, bool includeGarrisoned=true) const; // serial id is [0, number of heroes)
std::vector <const CGHeroInstance *> getHeroesInfo(bool onlyOur = true) const; //true -> only owned; false -> all visible
std::vector <const CGDwelling *> getMyDwellings() const; //returns all dwellings that belong to player
std::vector <const CGObjectInstance * > getMyObjects() const; //returns all objects flagged by belonging player
std::vector <QuestInfo> getMyQuests() const;
int getResourceAmount(Res::ERes type) const;
TResources getResourceAmount() const;
const std::vector< std::vector< std::vector<ui8> > > & getVisibilityMap()const; //returns visibility map
const PlayerSettings * getPlayerSettings(PlayerColor color) const;
};
class DLL_LINKAGE CPrivilagedInfoCallback : public CGameInfoCallback class DLL_LINKAGE CPrivilagedInfoCallback : public CGameInfoCallback
{ {
@ -181,31 +41,6 @@ public:
void loadCommonState(Loader &in); //loads GS and VLC void loadCommonState(Loader &in); //loads GS and VLC
}; };
class DLL_LINKAGE CNonConstInfoCallback : public CPrivilagedInfoCallback
{
public:
PlayerState *getPlayer(PlayerColor color, bool verbose = true);
TeamState *getTeam(TeamID teamID);//get team by team ID
TeamState *getPlayerTeam(PlayerColor color);// get team by player color
CGHeroInstance *getHero(ObjectInstanceID objid);
CGTownInstance *getTown(ObjectInstanceID objid);
TerrainTile * getTile(int3 pos);
CArtifactInstance * getArtInstance(ArtifactInstanceID aid);
CGObjectInstance * getObjInstance(ObjectInstanceID oid);
};
class DLL_LINKAGE IGameEventRealizer
{
public:
virtual void commitPackage(CPackForClient *pack) = 0;
virtual void showInfoDialog(InfoWindow *iw);
virtual void setObjProperty(ObjectInstanceID objid, int prop, si64 val);
virtual void showInfoDialog(const std::string &msg, PlayerColor player);
};
class DLL_LINKAGE IGameEventCallback : public IGameEventRealizer class DLL_LINKAGE IGameEventCallback : public IGameEventRealizer
{ {
public: public:
@ -260,6 +95,19 @@ public:
virtual void addQuest(int player, QuestInfo & quest){}; virtual void addQuest(int player, QuestInfo & quest){};
}; };
class DLL_LINKAGE CNonConstInfoCallback : public CPrivilagedInfoCallback
{
public:
PlayerState *getPlayer(PlayerColor color, bool verbose = true);
TeamState *getTeam(TeamID teamID);//get team by team ID
TeamState *getPlayerTeam(PlayerColor color);// get team by player color
CGHeroInstance *getHero(ObjectInstanceID objid);
CGTownInstance *getTown(ObjectInstanceID objid);
TerrainTile * getTile(int3 pos);
CArtifactInstance * getArtInstance(ArtifactInstanceID aid);
CGObjectInstance * getObjInstance(ObjectInstanceID oid);
};
/// Interface class for handling general game logic and actions /// Interface class for handling general game logic and actions
class DLL_LINKAGE IGameCallback : public CPrivilagedInfoCallback, public IGameEventCallback class DLL_LINKAGE IGameCallback : public CPrivilagedInfoCallback, public IGameEventCallback
{ {
@ -277,3 +125,4 @@ public:
friend struct CPackForClient; friend struct CPackForClient;
friend struct CPackForServer; friend struct CPackForServer;
}; };

2
lib/filesystem/CFileInputStream.cpp
View File

@ -55,7 +55,7 @@ si64 CFileInputStream::seek(si64 position)
si64 CFileInputStream::tell() si64 CFileInputStream::tell()
{ {
return fileStream.tellg() - dataStart; return static_cast<si64>(fileStream.tellg()) - dataStart;
} }
si64 CFileInputStream::skip(si64 delta) si64 CFileInputStream::skip(si64 delta)

2
scripting/erm/ERMInterpreter.cpp
View File

@ -6,6 +6,7 @@
#include "../../lib/CHeroHandler.h" #include "../../lib/CHeroHandler.h"
#include "../../lib/CCreatureHandler.h" #include "../../lib/CCreatureHandler.h"
#include "../../lib/VCMIDirs.h" #include "../../lib/VCMIDirs.h"
#include "../../lib/IGameCallback.h"
/* /*
* ERMInterpreter.cpp, part of VCMI engine * ERMInterpreter.cpp, part of VCMI engine
@ -547,6 +548,7 @@ bool ERMInterpreter::isATrigger( const ERM::TLine & line )
break; break;
} }
assert(0); assert(0);
return false;
} }
ERM::EVOtions ERMInterpreter::getExpType( const ERM::TVOption & opt ) ERM::EVOtions ERMInterpreter::getExpType( const ERM::TVOption & opt )