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/*
* CHeroClassHandler.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 "CHeroClassHandler.h"
#include "CHeroClass.h"
#include "../faction/CTown.h"
#include "../faction/CTownHandler.h"
#include "../../CSkillHandler.h"
#include "../../IGameSettings.h"
#include "../../VCMI_Lib.h"
#include "../../constants/StringConstants.h"
#include "../../json/JsonNode.h"
#include "../../mapObjectConstructors/AObjectTypeHandler.h"
#include "../../mapObjectConstructors/CObjectClassesHandler.h"
#include "../../modding/IdentifierStorage.h"
#include "../../texts/CGeneralTextHandler.h"
#include "../../texts/CLegacyConfigParser.h"
VCMI_LIB_NAMESPACE_BEGIN
void CHeroClassHandler::fillPrimarySkillData(const JsonNode & node, CHeroClass * heroClass, PrimarySkill pSkill) const
{
const auto & skillName = NPrimarySkill::names[pSkill.getNum()];
auto currentPrimarySkillValue = static_cast<int>(node["primarySkills"][skillName].Integer());
int primarySkillLegalMinimum = VLC->engineSettings()->getVectorValue(EGameSettings::HEROES_MINIMAL_PRIMARY_SKILLS, pSkill.getNum());
if(currentPrimarySkillValue < primarySkillLegalMinimum)
{
logMod->error("Hero class '%s' has incorrect initial value '%d' for skill '%s'. Value '%d' will be used instead.",
heroClass->getNameTranslated(), currentPrimarySkillValue, skillName, primarySkillLegalMinimum);
currentPrimarySkillValue = primarySkillLegalMinimum;
}
heroClass->primarySkillInitial.push_back(currentPrimarySkillValue);
heroClass->primarySkillLowLevel.push_back(static_cast<int>(node["lowLevelChance"][skillName].Float()));
heroClass->primarySkillHighLevel.push_back(static_cast<int>(node["highLevelChance"][skillName].Float()));
}
const std::vector<std::string> & CHeroClassHandler::getTypeNames() const
{
static const std::vector<std::string> typeNames = { "heroClass" };
return typeNames;
}
std::shared_ptr<CHeroClass> CHeroClassHandler::loadFromJson(const std::string & scope, const JsonNode & node, const std::string & identifier, size_t index)
{
assert(identifier.find(':') == std::string::npos);
assert(!scope.empty());
std::string affinityStr[2] = { "might", "magic" };
auto heroClass = std::make_shared<CHeroClass>();
heroClass->id = HeroClassID(index);
heroClass->identifier = identifier;
heroClass->modScope = scope;
heroClass->imageBattleFemale = AnimationPath::fromJson(node["animation"]["battle"]["female"]);
heroClass->imageBattleMale = AnimationPath::fromJson(node["animation"]["battle"]["male"]);
//MODS COMPATIBILITY FOR 0.96
heroClass->imageMapFemale = node["animation"]["map"]["female"].String();
heroClass->imageMapMale = node["animation"]["map"]["male"].String();
VLC->generaltexth->registerString(scope, heroClass->getNameTextID(), node["name"].String());
if (vstd::contains(affinityStr, node["affinity"].String()))
{
heroClass->affinity = vstd::find_pos(affinityStr, node["affinity"].String());
}
else
{
logGlobal->error("Mod '%s', hero class '%s': invalid affinity '%s'! Expected 'might' or 'magic'!", scope, identifier, node["affinity"].String());
heroClass->affinity = CHeroClass::MIGHT;
}
fillPrimarySkillData(node, heroClass.get(), PrimarySkill::ATTACK);
fillPrimarySkillData(node, heroClass.get(), PrimarySkill::DEFENSE);
fillPrimarySkillData(node, heroClass.get(), PrimarySkill::SPELL_POWER);
fillPrimarySkillData(node, heroClass.get(), PrimarySkill::KNOWLEDGE);
auto percentSumm = std::accumulate(heroClass->primarySkillLowLevel.begin(), heroClass->primarySkillLowLevel.end(), 0);
if(percentSumm <= 0)
logMod->error("Hero class %s has wrong lowLevelChance values: must be above zero!", heroClass->identifier, percentSumm);
percentSumm = std::accumulate(heroClass->primarySkillHighLevel.begin(), heroClass->primarySkillHighLevel.end(), 0);
if(percentSumm <= 0)
logMod->error("Hero class %s has wrong highLevelChance values: must be above zero!", heroClass->identifier, percentSumm);
for(auto skillPair : node["secondarySkills"].Struct())
{
int probability = static_cast<int>(skillPair.second.Integer());
VLC->identifiers()->requestIdentifier(skillPair.second.getModScope(), "skill", skillPair.first, [heroClass, probability](si32 skillID)
{
heroClass->secSkillProbability[skillID] = probability;
});
}
VLC->identifiers()->requestIdentifier ("creature", node["commander"],
[=](si32 commanderID)
{
heroClass->commander = CreatureID(commanderID);
});
heroClass->defaultTavernChance = static_cast<ui32>(node["defaultTavern"].Float());
for(const auto & tavern : node["tavern"].Struct())
{
int value = static_cast<int>(tavern.second.Float());
VLC->identifiers()->requestIdentifier(tavern.second.getModScope(), "faction", tavern.first,
[=](si32 factionID)
{
heroClass->selectionProbability[FactionID(factionID)] = value;
});
}
VLC->identifiers()->requestIdentifier("faction", node["faction"],
[=](si32 factionID)
{
heroClass->faction.setNum(factionID);
});
VLC->identifiers()->requestIdentifier(scope, "object", "hero", [=](si32 index)
{
JsonNode classConf = node["mapObject"];
classConf["heroClass"].String() = identifier;
if (!node["compatibilityIdentifiers"].isNull())
classConf["compatibilityIdentifiers"] = node["compatibilityIdentifiers"];
classConf.setModScope(scope);
VLC->objtypeh->loadSubObject(identifier, classConf, index, heroClass->getIndex());
});
return heroClass;
}
std::vector<JsonNode> CHeroClassHandler::loadLegacyData()
{
size_t dataSize = VLC->engineSettings()->getInteger(EGameSettings::TEXTS_HERO_CLASS);
objects.resize(dataSize);
std::vector<JsonNode> h3Data;
h3Data.reserve(dataSize);
CLegacyConfigParser parser(TextPath::builtin("DATA/HCTRAITS.TXT"));
parser.endLine(); // header
parser.endLine();
for (size_t i=0; i<dataSize; i++)
{
JsonNode entry;
entry["name"].String() = parser.readString();
parser.readNumber(); // unused aggression
for(const auto & name : NPrimarySkill::names)
entry["primarySkills"][name].Float() = parser.readNumber();
for(const auto & name : NPrimarySkill::names)
entry["lowLevelChance"][name].Float() = parser.readNumber();
for(const auto & name : NPrimarySkill::names)
entry["highLevelChance"][name].Float() = parser.readNumber();
for(const auto & name : NSecondarySkill::names)
entry["secondarySkills"][name].Float() = parser.readNumber();
for(const auto & name : NFaction::names)
entry["tavern"][name].Float() = parser.readNumber();
parser.endLine();
h3Data.push_back(entry);
}
return h3Data;
}
void CHeroClassHandler::afterLoadFinalization()
{
// for each pair <class, town> set selection probability if it was not set before in tavern entries
for(auto & heroClass : objects)
{
for(auto & faction : VLC->townh->objects)
{
if (!faction->town)
continue;
if (heroClass->selectionProbability.count(faction->getId()))
continue;
auto chance = static_cast<float>(heroClass->defaultTavernChance * faction->town->defaultTavernChance);
heroClass->selectionProbability[faction->getId()] = static_cast<int>(sqrt(chance) + 0.5); //FIXME: replace with std::round once MVS supports it
}
// set default probabilities for gaining secondary skills where not loaded previously
for(int skillID = 0; skillID < VLC->skillh->size(); skillID++)
{
if(heroClass->secSkillProbability.count(skillID) == 0)
{
const CSkill * skill = (*VLC->skillh)[SecondarySkill(skillID)];
logMod->trace("%s: no probability for %s, using default", heroClass->identifier, skill->getJsonKey());
heroClass->secSkillProbability[skillID] = skill->gainChance[heroClass->affinity];
}
}
}
for(const auto & hc : objects)
{
if(!hc->imageMapMale.empty())
{
JsonNode templ;
templ["animation"].String() = hc->imageMapMale;
VLC->objtypeh->getHandlerFor(Obj::HERO, hc->getIndex())->addTemplate(templ);
}
}
}
CHeroClassHandler::~CHeroClassHandler() = default;
VCMI_LIB_NAMESPACE_END
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