vcmi/lib/mapping/CMapHeader.cpp

/*
 * CMapHeader.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 "CMapHeader.h"

#include "MapFormat.h"

#include "../VCMI_Lib.h"
#include "../CTownHandler.h"
#include "../CGeneralTextHandler.h"
#include "../CHeroHandler.h"
#include "../Languages.h"

VCMI_LIB_NAMESPACE_BEGIN

SHeroName::SHeroName() : heroId(-1)
{
}

PlayerInfo::PlayerInfo(): canHumanPlay(false), canComputerPlay(false),
	aiTactic(EAiTactic::RANDOM), isFactionRandom(false), hasRandomHero(false), mainCustomHeroPortrait(-1), mainCustomHeroId(-1), hasMainTown(false),
	generateHeroAtMainTown(false), posOfMainTown(-1), team(TeamID::NO_TEAM)
{
	allowedFactions = VLC->townh->getAllowedFactions();
}

si8 PlayerInfo::defaultCastle() const
{
	//if random allowed set it as default
	if(isFactionRandom)
		return -1;

	if(!allowedFactions.empty())
		return *allowedFactions.begin();

	// fall back to random
	return -1;
}

si8 PlayerInfo::defaultHero() const
{
	// we will generate hero in front of main town
	if((generateHeroAtMainTown && hasMainTown) || hasRandomHero)
	{
		//random hero
		return -1;
	}

	return -2;
}

bool PlayerInfo::canAnyonePlay() const
{
	return canHumanPlay || canComputerPlay;
}

bool PlayerInfo::hasCustomMainHero() const
{
	return !mainCustomHeroNameTextId.empty() && mainCustomHeroPortrait != -1;
}

EventCondition::EventCondition(EWinLoseType condition):
	object(nullptr),
	metaType(EMetaclass::INVALID),
	value(-1),
	objectType(-1),
	objectSubtype(-1),
	position(-1, -1, -1),
	condition(condition)
{
}

EventCondition::EventCondition(EWinLoseType condition, si32 value, si32 objectType, const int3 & position):
	object(nullptr),
	metaType(EMetaclass::INVALID),
	value(value),
	objectType(objectType),
	objectSubtype(-1),
	position(position),
	condition(condition)
{}


void CMapHeader::setupEvents()
{
	EventCondition victoryCondition(EventCondition::STANDARD_WIN);
	EventCondition defeatCondition(EventCondition::DAYS_WITHOUT_TOWN);
	defeatCondition.value = 7;

	//Victory condition - defeat all
	TriggeredEvent standardVictory;
	standardVictory.effect.type = EventEffect::VICTORY;
	standardVictory.effect.toOtherMessage.appendTextID("core.genrltxt.5");
	standardVictory.identifier = "standardVictory";
	standardVictory.description.clear(); // TODO: display in quest window
	standardVictory.onFulfill.appendTextID("core.genrltxt.659");
	standardVictory.trigger = EventExpression(victoryCondition);

	//Loss condition - 7 days without town
	TriggeredEvent standardDefeat;
	standardDefeat.effect.type = EventEffect::DEFEAT;
	standardDefeat.effect.toOtherMessage.appendTextID("core.genrltxt.8");
	standardDefeat.identifier = "standardDefeat";
	standardDefeat.description.clear(); // TODO: display in quest window
	standardDefeat.onFulfill.appendTextID("core.genrltxt.7");
	standardDefeat.trigger = EventExpression(defeatCondition);

	triggeredEvents.push_back(standardVictory);
	triggeredEvents.push_back(standardDefeat);

	victoryIconIndex = 11;
	victoryMessage.appendTextID("core.vcdesc.0");

	defeatIconIndex = 3;
	defeatMessage.appendTextID("core.lcdesc.0");
}

CMapHeader::CMapHeader() : version(EMapFormat::VCMI), height(72), width(72),
	twoLevel(true), difficulty(1), levelLimit(0), howManyTeams(0), areAnyPlayers(false)
{
	setupEvents();
	allowedHeroes = VLC->heroh->getDefaultAllowed();
	players.resize(PlayerColor::PLAYER_LIMIT_I);
	VLC->generaltexth->addSubContainer(*this);
}

CMapHeader::~CMapHeader()
{
	VLC->generaltexth->removeSubContainer(*this);
}

ui8 CMapHeader::levels() const
{
	return (twoLevel ? 2 : 1);
}

void CMapHeader::registerMapStrings()
{
	auto language = CGeneralTextHandler::getPreferredLanguage();
	JsonNode data;

	if(translations[language].isNull())
	{
		//english is preferrable
		language = Languages::getLanguageOptions(Languages::ELanguages::ENGLISH).identifier;
		std::list<Languages::Options> languages{Languages::getLanguageList().begin(), Languages::getLanguageList().end()};
		while(translations[language].isNull() && !languages.empty())
		{
			language = languages.front().identifier;
			languages.pop_front();
		}
		
		if(!translations[language].isNull())
		{
			logGlobal->info("Map %s doesn't have any translation", name.toString());
			return;
		}
	}

	for(auto & s : translations[language].Struct())
		registerString("map", TextIdentifier(s.first), s.second.String(), language);
}

VCMI_LIB_NAMESPACE_END