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vcmi/lib/CTownHandler.cpp
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creature/town biography/description
2024-04-12 23:35:39 +02:00

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/*
* CTownHandler.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 "CTownHandler.h"
#include "VCMI_Lib.h"
#include "CGeneralTextHandler.h"
#include "constants/StringConstants.h"
#include "CCreatureHandler.h"
#include "CHeroHandler.h"
#include "CArtHandler.h"
#include "GameSettings.h"
#include "TerrainHandler.h"
#include "spells/CSpellHandler.h"
#include "filesystem/Filesystem.h"
#include "bonuses/Bonus.h"
#include "bonuses/Propagators.h"
#include "json/JsonBonus.h"
#include "ResourceSet.h"
#include "mapObjectConstructors/AObjectTypeHandler.h"
#include "mapObjectConstructors/CObjectClassesHandler.h"
#include "modding/IdentifierStorage.h"
#include "modding/ModScope.h"
VCMI_LIB_NAMESPACE_BEGIN
const int NAMES_PER_TOWN=16; // number of town names per faction in H3 files. Json can define any number
const std::map<std::string, CBuilding::EBuildMode> CBuilding::MODES =
{
{ "normal", CBuilding::BUILD_NORMAL },
{ "auto", CBuilding::BUILD_AUTO },
{ "special", CBuilding::BUILD_SPECIAL },
{ "grail", CBuilding::BUILD_GRAIL }
};
const std::map<std::string, CBuilding::ETowerHeight> CBuilding::TOWER_TYPES =
{
{ "low", CBuilding::HEIGHT_LOW },
{ "average", CBuilding::HEIGHT_AVERAGE },
{ "high", CBuilding::HEIGHT_HIGH },
{ "skyship", CBuilding::HEIGHT_SKYSHIP }
};
BuildingTypeUniqueID::BuildingTypeUniqueID(FactionID factionID, BuildingID buildingID ):
BuildingTypeUniqueID(factionID.getNum() * 0x10000 + buildingID.getNum())
{
assert(factionID.getNum() >= 0);
assert(factionID.getNum() < 0x10000);
assert(buildingID.getNum() >= 0);
assert(buildingID.getNum() < 0x10000);
}
BuildingID BuildingTypeUniqueID::getBuilding() const
{
return BuildingID(getNum() % 0x10000);
}
FactionID BuildingTypeUniqueID::getFaction() const
{
return FactionID(getNum() / 0x10000);
}
const BuildingTypeUniqueID CBuilding::getUniqueTypeID() const
{
return BuildingTypeUniqueID(town->faction->getId(), bid);
}
std::string CBuilding::getJsonKey() const
{
return modScope + ':' + identifier;
}
std::string CBuilding::getNameTranslated() const
{
return VLC->generaltexth->translate(getNameTextID());
}
std::string CBuilding::getDescriptionTranslated() const
{
return VLC->generaltexth->translate(getDescriptionTextID());
}
std::string CBuilding::getBaseTextID() const
{
return TextIdentifier("building", modScope, town->faction->identifier, identifier).get();
}
std::string CBuilding::getNameTextID() const
{
return TextIdentifier(getBaseTextID(), "name").get();
}
std::string CBuilding::getDescriptionTextID() const
{
return TextIdentifier(getBaseTextID(), "description").get();
}
BuildingID CBuilding::getBase() const
{
const CBuilding * build = this;
while (build->upgrade != BuildingID::NONE)
{
build = build->town->buildings.at(build->upgrade);
}
return build->bid;
}
si32 CBuilding::getDistance(const BuildingID & buildID) const
{
const CBuilding * build = town->buildings.at(buildID);
int distance = 0;
while (build->upgrade != BuildingID::NONE && build != this)
{
build = build->town->buildings.at(build->upgrade);
distance++;
}
if (build == this)
return distance;
return -1;
}
void CBuilding::addNewBonus(const std::shared_ptr<Bonus> & b, BonusList & bonusList) const
{
bonusList.push_back(b);
}
CFaction::~CFaction()
{
if (town)
{
delete town;
town = nullptr;
}
}
int32_t CFaction::getIndex() const
{
return index.getNum();
}
int32_t CFaction::getIconIndex() const
{
return index.getNum(); //???
}
std::string CFaction::getJsonKey() const
{
return modScope + ':' + identifier;
}
void CFaction::registerIcons(const IconRegistar & cb) const
{
if(town)
{
auto & info = town->clientInfo;
cb(info.icons[0][0], 0, "ITPT", info.iconLarge[0][0]);
cb(info.icons[0][1], 0, "ITPT", info.iconLarge[0][1]);
cb(info.icons[1][0], 0, "ITPT", info.iconLarge[1][0]);
cb(info.icons[1][1], 0, "ITPT", info.iconLarge[1][1]);
cb(info.icons[0][0] + 2, 0, "ITPA", info.iconSmall[0][0]);
cb(info.icons[0][1] + 2, 0, "ITPA", info.iconSmall[0][1]);
cb(info.icons[1][0] + 2, 0, "ITPA", info.iconSmall[1][0]);
cb(info.icons[1][1] + 2, 0, "ITPA", info.iconSmall[1][1]);
cb(index.getNum(), 1, "CPRSMALL", info.towerIconSmall);
cb(index.getNum(), 1, "TWCRPORT", info.towerIconLarge);
}
}
std::string CFaction::getNameTranslated() const
{
return VLC->generaltexth->translate(getNameTextID());
}
std::string CFaction::getNameTextID() const
{
return TextIdentifier("faction", modScope, identifier, "name").get();
}
std::string CFaction::getDescriptionTranslated() const
{
return VLC->generaltexth->translate(getDescriptionTextID());
}
std::string CFaction::getDescriptionTextID() const
{
return TextIdentifier("faction", modScope, identifier, "description").get();
}
FactionID CFaction::getId() const
{
return FactionID(index);
}
FactionID CFaction::getFaction() const
{
return FactionID(index);
}
bool CFaction::hasTown() const
{
return town != nullptr;
}
EAlignment CFaction::getAlignment() const
{
return alignment;
}
BoatId CFaction::getBoatType() const
{
return boatType;
}
TerrainId CFaction::getNativeTerrain() const
{
return nativeTerrain;
}
void CFaction::updateFrom(const JsonNode & data)
{
}
void CFaction::serializeJson(JsonSerializeFormat & handler)
{
}
CTown::CTown()
: faction(nullptr), mageLevel(0), primaryRes(0), moatAbility(SpellID::NONE), defaultTavernChance(0)
{
}
CTown::~CTown()
{
for(auto & build : buildings)
build.second.dellNull();
for(auto & str : clientInfo.structures)
str.dellNull();
}
std::string CTown::getRandomNameTextID(size_t index) const
{
return TextIdentifier("faction", faction->modScope, faction->identifier, "randomName", index).get();
}
size_t CTown::getRandomNamesCount() const
{
return namesCount;
}
std::string CTown::getBuildingScope() const
{
if(faction == nullptr)
//no faction == random faction
return "building";
else
return "building." + faction->getJsonKey();
}
std::set<si32> CTown::getAllBuildings() const
{
std::set<si32> res;
for(const auto & b : buildings)
{
res.insert(b.first.num);
}
return res;
}
const CBuilding * CTown::getSpecialBuilding(BuildingSubID::EBuildingSubID subID) const
{
for(const auto & kvp : buildings)
{
if(kvp.second->subId == subID)
return buildings.at(kvp.first);
}
return nullptr;
}
BuildingID CTown::getBuildingType(BuildingSubID::EBuildingSubID subID) const
{
const auto * building = getSpecialBuilding(subID);
return building == nullptr ? BuildingID::NONE : building->bid.num;
}
std::string CTown::getGreeting(BuildingSubID::EBuildingSubID subID) const
{
return CTownHandler::getMappedValue<const std::string, BuildingSubID::EBuildingSubID>(subID, std::string(), specialMessages, false);
}
void CTown::setGreeting(BuildingSubID::EBuildingSubID subID, const std::string & message) const
{
specialMessages.insert(std::pair<BuildingSubID::EBuildingSubID, const std::string>(subID, message));
}
CTownHandler::CTownHandler():
randomTown(new CTown()),
randomFaction(new CFaction())
{
randomFaction->town = randomTown;
randomTown->faction = randomFaction;
randomFaction->identifier = "random";
randomFaction->modScope = "core";
}
CTownHandler::~CTownHandler()
{
delete randomFaction; // will also delete randomTown
}
JsonNode readBuilding(CLegacyConfigParser & parser)
{
JsonNode ret;
JsonNode & cost = ret["cost"];
//note: this code will try to parse mithril as well but wil always return 0 for it
for(const std::string & resID : GameConstants::RESOURCE_NAMES)
cost[resID].Float() = parser.readNumber();
cost.Struct().erase("mithril"); // erase mithril to avoid confusing validator
parser.endLine();
return ret;
}
const TPropagatorPtr & CTownHandler::emptyPropagator()
{
static const TPropagatorPtr emptyProp(nullptr);
return emptyProp;
}
std::vector<JsonNode> CTownHandler::loadLegacyData()
{
size_t dataSize = VLC->settings()->getInteger(EGameSettings::TEXTS_FACTION);
std::vector<JsonNode> dest(dataSize);
objects.resize(dataSize);
auto getBuild = [&](size_t town, size_t building) -> JsonNode &
{
return dest[town]["town"]["buildings"][EBuildingType::names[building]];
};
CLegacyConfigParser parser(TextPath::builtin("DATA/BUILDING.TXT"));
parser.endLine(); // header
parser.endLine();
//Unique buildings
for (size_t town=0; town<dataSize; town++)
{
parser.endLine(); //header
parser.endLine();
int buildID = 17;
do
{
getBuild(town, buildID) = readBuilding(parser);
buildID++;
}
while (!parser.isNextEntryEmpty());
}
// Common buildings
parser.endLine(); // header
parser.endLine();
parser.endLine();
int buildID = 0;
do
{
JsonNode building = readBuilding(parser);
for (size_t town=0; town<dataSize; town++)
getBuild(town, buildID) = building;
buildID++;
}
while (!parser.isNextEntryEmpty());
parser.endLine(); //header
parser.endLine();
//Dwellings
for (size_t town=0; town<dataSize; town++)
{
parser.endLine(); //header
parser.endLine();
for (size_t i=0; i<14; i++)
{
getBuild(town, 30+i) = readBuilding(parser);
}
}
{
CLegacyConfigParser parser(TextPath::builtin("DATA/BLDGNEUT.TXT"));
for(int building=0; building<15; building++)
{
std::string name = parser.readString();
std::string descr = parser.readString();
parser.endLine();
for(int j=0; j<dataSize; j++)
{
getBuild(j, building)["name"].String() = name;
getBuild(j, building)["description"].String() = descr;
}
}
parser.endLine(); // silo
parser.endLine(); // blacksmith //unused entries
parser.endLine(); // moat
//shipyard with the ship
std::string name = parser.readString();
std::string descr = parser.readString();
parser.endLine();
for(int town=0; town<dataSize; town++)
{
getBuild(town, 20)["name"].String() = name;
getBuild(town, 20)["description"].String() = descr;
}
//blacksmith
for(int town=0; town<dataSize; town++)
{
getBuild(town, 16)["name"].String() = parser.readString();
getBuild(town, 16)["description"].String() = parser.readString();
parser.endLine();
}
}
{
CLegacyConfigParser parser(TextPath::builtin("DATA/BLDGSPEC.TXT"));
for(int town=0; town<dataSize; town++)
{
for(int build=0; build<9; build++)
{
getBuild(town, 17 + build)["name"].String() = parser.readString();
getBuild(town, 17 + build)["description"].String() = parser.readString();
parser.endLine();
}
getBuild(town, 26)["name"].String() = parser.readString(); // Grail
getBuild(town, 26)["description"].String() = parser.readString();
parser.endLine();
getBuild(town, 15)["name"].String() = parser.readString(); // Resource silo
getBuild(town, 15)["description"].String() = parser.readString();
parser.endLine();
}
}
{
CLegacyConfigParser parser(TextPath::builtin("DATA/DWELLING.TXT"));
for(int town=0; town<dataSize; town++)
{
for(int build=0; build<14; build++)
{
getBuild(town, 30 + build)["name"].String() = parser.readString();
getBuild(town, 30 + build)["description"].String() = parser.readString();
parser.endLine();
}
}
}
{
CLegacyConfigParser typeParser(TextPath::builtin("DATA/TOWNTYPE.TXT"));
CLegacyConfigParser nameParser(TextPath::builtin("DATA/TOWNNAME.TXT"));
size_t townID=0;
do
{
dest[townID]["name"].String() = typeParser.readString();
for (int i=0; i<NAMES_PER_TOWN; i++)
{
JsonNode name;
name.String() = nameParser.readString();
dest[townID]["town"]["names"].Vector().push_back(name);
nameParser.endLine();
}
townID++;
}
while (typeParser.endLine());
}
return dest;
}
void CTownHandler::loadBuildingRequirements(CBuilding * building, const JsonNode & source, std::vector<BuildingRequirementsHelper> & bidsToLoad) const
{
if (source.isNull())
return;
BuildingRequirementsHelper hlp;
hlp.building = building;
hlp.town = building->town;
hlp.json = source;
bidsToLoad.push_back(hlp);
}
template<typename R, typename K>
R CTownHandler::getMappedValue(const K key, const R defval, const std::map<K, R> & map, bool required)
{
auto it = map.find(key);
if(it != map.end())
return it->second;
if(required)
logMod->warn("Warning: Property: '%s' is unknown. Correct the typo or update VCMI.", key);
return defval;
}
template<typename R>
R CTownHandler::getMappedValue(const JsonNode & node, const R defval, const std::map<std::string, R> & map, bool required)
{
if(!node.isNull() && node.getType() == JsonNode::JsonType::DATA_STRING)
return getMappedValue<R, std::string>(node.String(), defval, map, required);
return defval;
}
void CTownHandler::addBonusesForVanilaBuilding(CBuilding * building) const
{
std::shared_ptr<Bonus> b;
static const TPropagatorPtr playerPropagator = std::make_shared<CPropagatorNodeType>(CBonusSystemNode::ENodeTypes::PLAYER);
if(building->bid == BuildingID::TAVERN)
{
b = createBonus(building, BonusType::MORALE, +1);
}
switch(building->subId)
{
case BuildingSubID::BROTHERHOOD_OF_SWORD:
b = createBonus(building, BonusType::MORALE, +2);
building->overrideBids.insert(BuildingID::TAVERN);
break;
case BuildingSubID::FOUNTAIN_OF_FORTUNE:
b = createBonus(building, BonusType::LUCK, +2);
break;
case BuildingSubID::SPELL_POWER_GARRISON_BONUS:
b = createBonus(building, BonusType::PRIMARY_SKILL, +2, BonusSubtypeID(PrimarySkill::SPELL_POWER));
break;
case BuildingSubID::ATTACK_GARRISON_BONUS:
b = createBonus(building, BonusType::PRIMARY_SKILL, +2, BonusSubtypeID(PrimarySkill::ATTACK));
break;
case BuildingSubID::DEFENSE_GARRISON_BONUS:
b = createBonus(building, BonusType::PRIMARY_SKILL, +2, BonusSubtypeID(PrimarySkill::DEFENSE));
break;
case BuildingSubID::LIGHTHOUSE:
b = createBonus(building, BonusType::MOVEMENT, +500, BonusCustomSubtype::heroMovementSea, playerPropagator);
break;
}
if(b)
building->addNewBonus(b, building->buildingBonuses);
}
std::shared_ptr<Bonus> CTownHandler::createBonus(CBuilding * build, BonusType type, int val) const
{
return createBonus(build, type, val, BonusSubtypeID(), emptyPropagator());
}
std::shared_ptr<Bonus> CTownHandler::createBonus(CBuilding * build, BonusType type, int val, BonusSubtypeID subtype) const
{
return createBonus(build, type, val, subtype, emptyPropagator());
}
std::shared_ptr<Bonus> CTownHandler::createBonus(CBuilding * build, BonusType type, int val, BonusSubtypeID subtype, const TPropagatorPtr & prop) const
{
auto b = std::make_shared<Bonus>(BonusDuration::PERMANENT, type, BonusSource::TOWN_STRUCTURE, val, build->getUniqueTypeID(), subtype);
b->description.appendTextID(build->getNameTextID());
if(prop)
b->addPropagator(prop);
return b;
}
void CTownHandler::loadSpecialBuildingBonuses(const JsonNode & source, BonusList & bonusList, CBuilding * building)
{
for(const auto & b : source.Vector())
{
auto bonus = std::make_shared<Bonus>(BonusDuration::PERMANENT, BonusType::NONE, BonusSource::TOWN_STRUCTURE, 0, BonusSourceID(building->getUniqueTypeID()));
if(!JsonUtils::parseBonus(b, bonus.get()))
continue;
bonus->description.appendTextID(building->getNameTextID());
//JsonUtils::parseBuildingBonus produces UNKNOWN type propagator instead of empty.
if(bonus->propagator != nullptr
&& bonus->propagator->getPropagatorType() == CBonusSystemNode::ENodeTypes::UNKNOWN)
bonus->addPropagator(emptyPropagator());
building->addNewBonus(bonus, bonusList);
}
}
void CTownHandler::loadBuilding(CTown * town, const std::string & stringID, const JsonNode & source)
{
assert(stringID.find(':') == std::string::npos);
assert(!source.getModScope().empty());
auto * ret = new CBuilding();
ret->bid = getMappedValue<BuildingID, std::string>(stringID, BuildingID::NONE, MappedKeys::BUILDING_NAMES_TO_TYPES, false);
ret->subId = BuildingSubID::NONE;
if(ret->bid == BuildingID::NONE && !source["id"].isNull())
{
// FIXME: A lot of false-positives with no clear way to handle them in mods
//logMod->warn("Building %s: id field is deprecated", stringID);
ret->bid = source["id"].isNull() ? BuildingID(BuildingID::NONE) : BuildingID(source["id"].Float());
}
if (ret->bid == BuildingID::NONE)
logMod->error("Building '%s' isn't recognized and won't work properly. Correct the typo or update VCMI.", stringID);
ret->mode = ret->bid == BuildingID::GRAIL
? CBuilding::BUILD_GRAIL
: getMappedValue<CBuilding::EBuildMode>(source["mode"], CBuilding::BUILD_NORMAL, CBuilding::MODES);
ret->height = getMappedValue<CBuilding::ETowerHeight>(source["height"], CBuilding::HEIGHT_NO_TOWER, CBuilding::TOWER_TYPES);
ret->identifier = stringID;
ret->modScope = source.getModScope();
ret->town = town;
VLC->generaltexth->registerString(source.getModScope(), ret->getNameTextID(), source["name"].String());
VLC->generaltexth->registerString(source.getModScope(), ret->getDescriptionTextID(), source["description"].String());
ret->resources = TResources(source["cost"]);
ret->produce = TResources(source["produce"]);
if(ret->bid == BuildingID::TAVERN)
addBonusesForVanilaBuilding(ret);
else if(ret->bid.IsSpecialOrGrail())
{
loadSpecialBuildingBonuses(source["bonuses"], ret->buildingBonuses, ret);
if(ret->buildingBonuses.empty())
{
ret->subId = getMappedValue<BuildingSubID::EBuildingSubID>(source["type"], BuildingSubID::NONE, MappedKeys::SPECIAL_BUILDINGS);
addBonusesForVanilaBuilding(ret);
}
loadSpecialBuildingBonuses(source["onVisitBonuses"], ret->onVisitBonuses, ret);
if(!ret->onVisitBonuses.empty())
{
if(ret->subId == BuildingSubID::NONE)
ret->subId = BuildingSubID::CUSTOM_VISITING_BONUS;
for(auto & bonus : ret->onVisitBonuses)
bonus->sid = BonusSourceID(ret->getUniqueTypeID());
}
if(source["type"].String() == "configurable" && ret->subId == BuildingSubID::NONE)
{
ret->subId = BuildingSubID::CUSTOM_VISITING_REWARD;
ret->rewardableObjectInfo.init(source, ret->getBaseTextID());
}
}
//MODS COMPATIBILITY FOR 0.96
if(!ret->produce.nonZero())
{
switch (ret->bid.toEnum()) {
break; case BuildingID::VILLAGE_HALL: ret->produce[EGameResID::GOLD] = 500;
break; case BuildingID::TOWN_HALL : ret->produce[EGameResID::GOLD] = 1000;
break; case BuildingID::CITY_HALL : ret->produce[EGameResID::GOLD] = 2000;
break; case BuildingID::CAPITOL : ret->produce[EGameResID::GOLD] = 4000;
break; case BuildingID::GRAIL : ret->produce[EGameResID::GOLD] = 5000;
break; case BuildingID::RESOURCE_SILO :
{
switch (ret->town->primaryRes.toEnum())
{
case EGameResID::GOLD:
ret->produce[ret->town->primaryRes] = 500;
break;
case EGameResID::WOOD_AND_ORE:
ret->produce[EGameResID::WOOD] = 1;
ret->produce[EGameResID::ORE] = 1;
break;
default:
ret->produce[ret->town->primaryRes] = 1;
break;
}
}
}
}
loadBuildingRequirements(ret, source["requires"], requirementsToLoad);
if(ret->bid.IsSpecialOrGrail())
loadBuildingRequirements(ret, source["overrides"], overriddenBidsToLoad);
if (!source["upgrades"].isNull())
{
// building id and upgrades can't be the same
if(stringID == source["upgrades"].String())
{
throw std::runtime_error(boost::str(boost::format("Building with ID '%s' of town '%s' can't be an upgrade of the same building.") %
stringID % ret->town->faction->getNameTranslated()));
}
VLC->identifiers()->requestIdentifier(ret->town->getBuildingScope(), source["upgrades"], [=](si32 identifier)
{
ret->upgrade = BuildingID(identifier);
});
}
else
ret->upgrade = BuildingID::NONE;
ret->town->buildings[ret->bid] = ret;
registerObject(source.getModScope(), ret->town->getBuildingScope(), ret->identifier, ret->bid.getNum());
}
void CTownHandler::loadBuildings(CTown * town, const JsonNode & source)
{
if(source.isStruct())
{
for(const auto & node : source.Struct())
{
if (!node.second.isNull())
loadBuilding(town, node.first, node.second);
}
}
}
void CTownHandler::loadStructure(CTown &town, const std::string & stringID, const JsonNode & source) const
{
auto * ret = new CStructure();
ret->building = nullptr;
ret->buildable = nullptr;
VLC->identifiers()->tryRequestIdentifier( source.getModScope(), "building." + town.faction->getJsonKey(), stringID, [=, &town](si32 identifier) mutable
{
ret->building = town.buildings[BuildingID(identifier)];
});
if (source["builds"].isNull())
{
VLC->identifiers()->tryRequestIdentifier( source.getModScope(), "building." + town.faction->getJsonKey(), stringID, [=, &town](si32 identifier) mutable
{
ret->building = town.buildings[BuildingID(identifier)];
});
}
else
{
VLC->identifiers()->requestIdentifier("building." + town.faction->getJsonKey(), source["builds"], [=, &town](si32 identifier) mutable
{
ret->buildable = town.buildings[BuildingID(identifier)];
});
}
ret->identifier = stringID;
ret->pos.x = static_cast<si32>(source["x"].Float());
ret->pos.y = static_cast<si32>(source["y"].Float());
ret->pos.z = static_cast<si32>(source["z"].Float());
ret->hiddenUpgrade = source["hidden"].Bool();
ret->defName = AnimationPath::fromJson(source["animation"]);
ret->borderName = ImagePath::fromJson(source["border"]);
ret->areaName = ImagePath::fromJson(source["area"]);
town.clientInfo.structures.emplace_back(ret);
}
void CTownHandler::loadStructures(CTown &town, const JsonNode & source) const
{
for(const auto & node : source.Struct())
{
if (!node.second.isNull())
loadStructure(town, node.first, node.second);
}
}
void CTownHandler::loadTownHall(CTown &town, const JsonNode & source) const
{
auto & dstSlots = town.clientInfo.hallSlots;
const auto & srcSlots = source.Vector();
dstSlots.resize(srcSlots.size());
for(size_t i=0; i<dstSlots.size(); i++)
{
auto & dstRow = dstSlots[i];
const auto & srcRow = srcSlots[i].Vector();
dstRow.resize(srcRow.size());
for(size_t j=0; j < dstRow.size(); j++)
{
auto & dstBox = dstRow[j];
const auto & srcBox = srcRow[j].Vector();
dstBox.resize(srcBox.size());
for(size_t k=0; k<dstBox.size(); k++)
{
auto & dst = dstBox[k];
const auto & src = srcBox[k];
VLC->identifiers()->requestIdentifier("building." + town.faction->getJsonKey(), src, [&](si32 identifier)
{
dst = BuildingID(identifier);
});
}
}
}
}
Point JsonToPoint(const JsonNode & node)
{
if(!node.isStruct())
return Point::makeInvalid();
Point ret;
ret.x = static_cast<si32>(node["x"].Float());
ret.y = static_cast<si32>(node["y"].Float());
return ret;
}
void CTownHandler::loadSiegeScreen(CTown &town, const JsonNode & source) const
{
town.clientInfo.siegePrefix = source["imagePrefix"].String();
town.clientInfo.towerIconSmall = source["towerIconSmall"].String();
town.clientInfo.towerIconLarge = source["towerIconLarge"].String();
VLC->identifiers()->requestIdentifier("creature", source["shooter"], [&town](si32 creature)
{
auto crId = CreatureID(creature);
if((*VLC->creh)[crId]->animation.missleFrameAngles.empty())
logMod->error("Mod '%s' error: Creature '%s' on the Archer's tower is not a shooter. Mod should be fixed. Siege will not work properly!"
, town.faction->getNameTranslated()
, (*VLC->creh)[crId]->getNameSingularTranslated());
town.clientInfo.siegeShooter = crId;
});
auto & pos = town.clientInfo.siegePositions;
pos.resize(21);
pos[8] = JsonToPoint(source["towers"]["top"]["tower"]);
pos[17] = JsonToPoint(source["towers"]["top"]["battlement"]);
pos[20] = JsonToPoint(source["towers"]["top"]["creature"]);
pos[2] = JsonToPoint(source["towers"]["keep"]["tower"]);
pos[15] = JsonToPoint(source["towers"]["keep"]["battlement"]);
pos[18] = JsonToPoint(source["towers"]["keep"]["creature"]);
pos[3] = JsonToPoint(source["towers"]["bottom"]["tower"]);
pos[16] = JsonToPoint(source["towers"]["bottom"]["battlement"]);
pos[19] = JsonToPoint(source["towers"]["bottom"]["creature"]);
pos[9] = JsonToPoint(source["gate"]["gate"]);
pos[10] = JsonToPoint(source["gate"]["arch"]);
pos[7] = JsonToPoint(source["walls"]["upper"]);
pos[6] = JsonToPoint(source["walls"]["upperMid"]);
pos[5] = JsonToPoint(source["walls"]["bottomMid"]);
pos[4] = JsonToPoint(source["walls"]["bottom"]);
pos[13] = JsonToPoint(source["moat"]["moat"]);
pos[14] = JsonToPoint(source["moat"]["bank"]);
pos[11] = JsonToPoint(source["static"]["bottom"]);
pos[12] = JsonToPoint(source["static"]["top"]);
pos[1] = JsonToPoint(source["static"]["background"]);
}
static void readIcon(JsonNode source, std::string & small, std::string & large)
{
if (source.getType() == JsonNode::JsonType::DATA_STRUCT) // don't crash on old format
{
small = source["small"].String();
large = source["large"].String();
}
}
void CTownHandler::loadClientData(CTown &town, const JsonNode & source) const
{
CTown::ClientInfo & info = town.clientInfo;
readIcon(source["icons"]["village"]["normal"], info.iconSmall[0][0], info.iconLarge[0][0]);
readIcon(source["icons"]["village"]["built"], info.iconSmall[0][1], info.iconLarge[0][1]);
readIcon(source["icons"]["fort"]["normal"], info.iconSmall[1][0], info.iconLarge[1][0]);
readIcon(source["icons"]["fort"]["built"], info.iconSmall[1][1], info.iconLarge[1][1]);
info.hallBackground = ImagePath::fromJson(source["hallBackground"]);
info.musicTheme = AudioPath::fromJson(source["musicTheme"]);
info.townBackground = ImagePath::fromJson(source["townBackground"]);
info.guildWindow = ImagePath::fromJson(source["guildWindow"]);
info.buildingsIcons = AnimationPath::fromJson(source["buildingsIcons"]);
info.guildBackground = ImagePath::fromJson(source["guildBackground"]);
info.tavernVideo = VideoPath::fromJson(source["tavernVideo"]);
loadTownHall(town, source["hallSlots"]);
loadStructures(town, source["structures"]);
loadSiegeScreen(town, source["siege"]);
}
void CTownHandler::loadTown(CTown * town, const JsonNode & source)
{
const auto * resIter = boost::find(GameConstants::RESOURCE_NAMES, source["primaryResource"].String());
if(resIter == std::end(GameConstants::RESOURCE_NAMES))
town->primaryRes = GameResID(EGameResID::WOOD_AND_ORE); //Wood + Ore
else
town->primaryRes = GameResID(resIter - std::begin(GameConstants::RESOURCE_NAMES));
warMachinesToLoad[town] = source["warMachine"];
town->mageLevel = static_cast<ui32>(source["mageGuild"].Float());
town->namesCount = 0;
for(const auto & name : source["names"].Vector())
{
VLC->generaltexth->registerString(town->faction->modScope, town->getRandomNameTextID(town->namesCount), name.String());
town->namesCount += 1;
}
if (!source["moatAbility"].isNull()) // VCMI 1.2 compatibility code
{
VLC->identifiers()->requestIdentifier( "spell", source["moatAbility"], [=](si32 ability)
{
town->moatAbility = SpellID(ability);
});
}
else
{
VLC->identifiers()->requestIdentifier( source.getModScope(), "spell", "castleMoat", [=](si32 ability)
{
town->moatAbility = SpellID(ability);
});
}
// Horde building creature level
for(const JsonNode &node : source["horde"].Vector())
town->hordeLvl[static_cast<int>(town->hordeLvl.size())] = static_cast<int>(node.Float());
// town needs to have exactly 2 horde entries. Validation will take care of 2+ entries
// but anything below 2 must be handled here
for (size_t i=source["horde"].Vector().size(); i<2; i++)
town->hordeLvl[static_cast<int>(i)] = -1;
const JsonVector & creatures = source["creatures"].Vector();
town->creatures.resize(creatures.size());
for (size_t i=0; i< creatures.size(); i++)
{
const JsonVector & level = creatures[i].Vector();
town->creatures[i].resize(level.size());
for (size_t j=0; j<level.size(); j++)
{
VLC->identifiers()->requestIdentifier("creature", level[j], [=](si32 creature)
{
town->creatures[i][j] = CreatureID(creature);
});
}
}
town->defaultTavernChance = static_cast<ui32>(source["defaultTavern"].Float());
/// set chance of specific hero class to appear in this town
for(const auto & node : source["tavern"].Struct())
{
int chance = static_cast<int>(node.second.Float());
VLC->identifiers()->requestIdentifier(node.second.getModScope(), "heroClass",node.first, [=](si32 classID)
{
VLC->heroclassesh->objects[classID]->selectionProbability[town->faction->getId()] = chance;
});
}
for(const auto & node : source["guildSpells"].Struct())
{
int chance = static_cast<int>(node.second.Float());
VLC->identifiers()->requestIdentifier(node.second.getModScope(), "spell", node.first, [=](si32 spellID)
{
VLC->spellh->objects.at(spellID)->probabilities[town->faction->getId()] = chance;
});
}
for(const JsonNode & d : source["adventureMap"]["dwellings"].Vector())
{
town->dwellings.push_back(d["graphics"].String());
town->dwellingNames.push_back(d["name"].String());
}
loadBuildings(town, source["buildings"]);
loadClientData(*town, source);
}
void CTownHandler::loadPuzzle(CFaction &faction, const JsonNode &source) const
{
faction.puzzleMap.reserve(GameConstants::PUZZLE_MAP_PIECES);
std::string prefix = source["prefix"].String();
for(const JsonNode &piece : source["pieces"].Vector())
{
size_t index = faction.puzzleMap.size();
SPuzzleInfo spi;
spi.x = static_cast<si16>(piece["x"].Float());
spi.y = static_cast<si16>(piece["y"].Float());
spi.whenUncovered = static_cast<ui16>(piece["index"].Float());
spi.number = static_cast<ui16>(index);
// filename calculation
std::ostringstream suffix;
suffix << std::setfill('0') << std::setw(2) << index;
spi.filename = ImagePath::builtinTODO(prefix + suffix.str());
faction.puzzleMap.push_back(spi);
}
assert(faction.puzzleMap.size() == GameConstants::PUZZLE_MAP_PIECES);
}
CFaction * CTownHandler::loadFromJson(const std::string & scope, const JsonNode & source, const std::string & identifier, size_t index)
{
assert(identifier.find(':') == std::string::npos);
auto * faction = new CFaction();
faction->index = static_cast<FactionID>(index);
faction->modScope = scope;
faction->identifier = identifier;
VLC->generaltexth->registerString(scope, faction->getNameTextID(), source["name"].String());
VLC->generaltexth->registerString(scope, faction->getDescriptionTranslated(), source["description"].String());
faction->creatureBg120 = ImagePath::fromJson(source["creatureBackground"]["120px"]);
faction->creatureBg130 = ImagePath::fromJson(source["creatureBackground"]["130px"]);
faction->boatType = BoatId::CASTLE; //Do not crash
if (!source["boat"].isNull())
{
VLC->identifiers()->requestIdentifier("core:boat", source["boat"], [=](int32_t boatTypeID)
{
faction->boatType = BoatId(boatTypeID);
});
}
int alignment = vstd::find_pos(GameConstants::ALIGNMENT_NAMES, source["alignment"].String());
if (alignment == -1)
faction->alignment = EAlignment::NEUTRAL;
else
faction->alignment = static_cast<EAlignment>(alignment);
auto preferUndergound = source["preferUndergroundPlacement"];
faction->preferUndergroundPlacement = preferUndergound.isNull() ? false : preferUndergound.Bool();
faction->special = source["special"].Bool();
// NOTE: semi-workaround - normally, towns are supposed to have native terrains.
// Towns without one are exceptions. So, vcmi requires nativeTerrain to be defined
// But allows it to be defined with explicit value of "none" if town should not have native terrain
// This is better than allowing such terrain-less towns silently, leading to issues with RMG
faction->nativeTerrain = ETerrainId::NONE;
if ( !source["nativeTerrain"].isNull() && source["nativeTerrain"].String() != "none")
{
VLC->identifiers()->requestIdentifier("terrain", source["nativeTerrain"], [=](int32_t index){
faction->nativeTerrain = TerrainId(index);
auto const & terrain = VLC->terrainTypeHandler->getById(faction->nativeTerrain);
if (!terrain->isSurface() && !terrain->isUnderground())
logMod->warn("Faction %s has terrain %s as native, but terrain is not suitable for either surface or subterranean layers!", faction->getJsonKey(), terrain->getJsonKey());
});
}
if (!source["town"].isNull())
{
faction->town = new CTown();
faction->town->faction = faction;
loadTown(faction->town, source["town"]);
}
else
faction->town = nullptr;
if (!source["puzzleMap"].isNull())
loadPuzzle(*faction, source["puzzleMap"]);
return faction;
}
void CTownHandler::loadObject(std::string scope, std::string name, const JsonNode & data)
{
auto * object = loadFromJson(scope, data, name, objects.size());
objects.emplace_back(object);
if (object->town)
{
auto & info = object->town->clientInfo;
info.icons[0][0] = 8 + object->index.getNum() * 4 + 0;
info.icons[0][1] = 8 + object->index.getNum() * 4 + 1;
info.icons[1][0] = 8 + object->index.getNum() * 4 + 2;
info.icons[1][1] = 8 + object->index.getNum() * 4 + 3;
VLC->identifiers()->requestIdentifier(scope, "object", "town", [=](si32 index)
{
// register town once objects are loaded
JsonNode config = data["town"]["mapObject"];
config["faction"].String() = name;
config["faction"].setModScope(scope, false);
if (config.getModScope().empty())// MODS COMPATIBILITY FOR 0.96
config.setModScope(scope, false);
VLC->objtypeh->loadSubObject(object->identifier, config, index, object->index);
// MODS COMPATIBILITY FOR 0.96
const auto & advMap = data["town"]["adventureMap"];
if (!advMap.isNull())
{
logMod->warn("Outdated town mod. Will try to generate valid templates out of fort");
JsonNode config;
config["animation"] = advMap["castle"];
VLC->objtypeh->getHandlerFor(index, object->index)->addTemplate(config);
}
});
}
registerObject(scope, "faction", name, object->index.getNum());
}
void CTownHandler::loadObject(std::string scope, std::string name, const JsonNode & data, size_t index)
{
auto * object = loadFromJson(scope, data, name, index);
if (objects.size() > index)
assert(objects[index] == nullptr); // ensure that this id was not loaded before
else
objects.resize(index + 1);
objects[index] = object;
if (object->town)
{
auto & info = object->town->clientInfo;
info.icons[0][0] = (GameConstants::F_NUMBER + object->index.getNum()) * 2 + 0;
info.icons[0][1] = (GameConstants::F_NUMBER + object->index.getNum()) * 2 + 1;
info.icons[1][0] = object->index.getNum() * 2 + 0;
info.icons[1][1] = object->index.getNum() * 2 + 1;
VLC->identifiers()->requestIdentifier(scope, "object", "town", [=](si32 index)
{
// register town once objects are loaded
JsonNode config = data["town"]["mapObject"];
config["faction"].String() = name;
config["faction"].setModScope(scope, false);
VLC->objtypeh->loadSubObject(object->identifier, config, index, object->index);
});
}
registerObject(scope, "faction", name, object->index.getNum());
}
void CTownHandler::loadRandomFaction()
{
JsonNode randomFactionJson(JsonPath::builtin("config/factions/random.json"));
randomFactionJson.setModScope(ModScope::scopeBuiltin(), true);
loadBuildings(randomTown, randomFactionJson["random"]["town"]["buildings"]);
}
void CTownHandler::loadCustom()
{
loadRandomFaction();
}
void CTownHandler::afterLoadFinalization()
{
initializeRequirements();
initializeOverridden();
initializeWarMachines();
}
void CTownHandler::initializeRequirements()
{
// must be done separately after all ID's are known
for (auto & requirement : requirementsToLoad)
{
requirement.building->requirements = CBuilding::TRequired(requirement.json, [&](const JsonNode & node) -> BuildingID
{
if (node.Vector().size() > 1)
{
logMod->error("Unexpected length of town buildings requirements: %d", node.Vector().size());
logMod->error("Entry contains: ");
logMod->error(node.toString());
}
auto index = VLC->identifiers()->getIdentifier(requirement.town->getBuildingScope(), node[0]);
if (!index.has_value())
{
logMod->error("Unknown building in town buildings: %s", node[0].String());
return BuildingID::NONE;
}
return BuildingID(index.value());
});
}
requirementsToLoad.clear();
}
void CTownHandler::initializeOverridden()
{
for(auto & bidHelper : overriddenBidsToLoad)
{
auto jsonNode = bidHelper.json;
auto scope = bidHelper.town->getBuildingScope();
for(const auto & b : jsonNode.Vector())
{
auto bid = BuildingID(VLC->identifiers()->getIdentifier(scope, b).value());
bidHelper.building->overrideBids.insert(bid);
}
}
overriddenBidsToLoad.clear();
}
void CTownHandler::initializeWarMachines()
{
// must be done separately after all objects are loaded
for(auto & p : warMachinesToLoad)
{
CTown * t = p.first;
JsonNode creatureKey = p.second;
auto ret = VLC->identifiers()->getIdentifier("creature", creatureKey, false);
if(ret)
{
const CCreature * creature = CreatureID(*ret).toCreature();
t->warMachine = creature->warMachine;
}
}
warMachinesToLoad.clear();
}
std::set<FactionID> CTownHandler::getDefaultAllowed() const
{
std::set<FactionID> allowedFactions;
for(auto town : objects)
if (town->town != nullptr && !town->special)
allowedFactions.insert(town->getId());
return allowedFactions;
}
std::set<FactionID> CTownHandler::getAllowedFactions(bool withTown) const
{
if (withTown)
return getDefaultAllowed();
std::set<FactionID> result;
for(auto town : objects)
result.insert(town->getId());
return result;
}
const std::vector<std::string> & CTownHandler::getTypeNames() const
{
static const std::vector<std::string> typeNames = { "faction", "town" };
return typeNames;
}
VCMI_LIB_NAMESPACE_END
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