vcmi/lib/rmg/ObjectConfig.cpp

/*
 * ObjectConfig.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 <boost/bimap.hpp>
#include <boost/assign.hpp>
#include "ObjectInfo.h"
#include "ObjectConfig.h"

#include "../GameLibrary.h"
#include "../mapObjectConstructors/CObjectClassesHandler.h"
#include "../mapObjectConstructors/AObjectTypeHandler.h"
#include "../serializer/JsonSerializeFormat.h"

VCMI_LIB_NAMESPACE_BEGIN

void ObjectConfig::addBannedObject(const CompoundMapObjectID & objid)
{
	// FIXME: We do not need to store the object info, just the id

	bannedObjects.push_back(objid);

	logGlobal->info("Banned object of type %d.%d", objid.primaryID, objid.secondaryID);
}

void ObjectConfig::addCustomObject(const ObjectInfo & object)
{
	customObjects.push_back(object);
	auto & lastObject = customObjects.back();
	lastObject.setAllTemplates(object.primaryID, object.secondaryID);

	// also ban object to prevent default configuration from being used in this zone
	bannedObjects.push_back(CompoundMapObjectID(object.primaryID, object.secondaryID));

	assert(lastObject.templates.size() > 0);
	logGlobal->info("Added custom object of type %d.%d", object.primaryID, object.secondaryID);
}

void ObjectConfig::serializeJson(JsonSerializeFormat & handler)
{
	static const std::map<std::string, EObjectCategory> OBJECT_CATEGORY_STRINGS = {
		{ "other", EObjectCategory::OTHER},
		{ "all", EObjectCategory::ALL},
		{ "none", EObjectCategory::NONE},
		{ "creatureBank", EObjectCategory::CREATURE_BANK},
		{ "bonus", EObjectCategory::BONUS},
		{ "dwelling", EObjectCategory::DWELLING},
		{ "resource", EObjectCategory::RESOURCE},
		{ "resourceGenerator", EObjectCategory::RESOURCE_GENERATOR},
		{ "spellScroll", EObjectCategory::SPELL_SCROLL},
		{ "randomArtifact", EObjectCategory::RANDOM_ARTIFACT},
		{ "pandorasBox", EObjectCategory::PANDORAS_BOX},
		{ "questArtifact", EObjectCategory::QUEST_ARTIFACT},
		{ "seerHut", EObjectCategory::SEER_HUT}
	};

	const JsonNode & config = handler.getCurrent();
	const JsonNode & configBannedCategories = config["bannedCategories"];
	const JsonNode & configBannedObjects = config["bannedObjects"];
	const JsonNode & configCommonObjects = config["commonObjects"];

	for(const auto & node : configBannedCategories.Vector())
	{
		auto it = OBJECT_CATEGORY_STRINGS.find(node.String());
		if(it != OBJECT_CATEGORY_STRINGS.end())
			bannedObjectCategories.push_back(it->second);
	}

	if(configBannedObjects.isVector())
	{
		// MOD COMPATIBILITY - 1.6 format

		for(const auto & node : configBannedObjects.Vector())
		{
			LIBRARY->objtypeh->resolveObjectCompoundId(node.String(),
				[this](CompoundMapObjectID objid)
				{
					addBannedObject(objid);
				}
			);
		}
	}
	else
	{
		for(const auto & node : configBannedObjects.Struct())
		{
			LIBRARY->identifiers()->requestIdentifierIfFound(node.second.getModScope(), "object", node.first, [this, node](int primaryID)
			{
				if (node.second.Bool())
					addBannedObject(CompoundMapObjectID(primaryID, -1));

				for (const auto & subNode : node.second.Struct())
				{
					const std::string jsonKey = LIBRARY->objtypeh->getJsonKey(primaryID);

					LIBRARY->identifiers()->requestIdentifierIfFound(node.second.getModScope(), jsonKey, subNode.first, [this, primaryID](int secondaryID)
					{
						addBannedObject(CompoundMapObjectID(primaryID, secondaryID));
					});
				}
			});
		}
	}

	for (const auto & objectConfig : configCommonObjects.Vector())
	{
		auto rmg = objectConfig["rmg"].Struct();

		// TODO: Use common code with default rmg config

		ObjectInfo object;

		// TODO: Configure basic generateObject function
		object.value = rmg["value"].Integer();
		object.probability = rmg["rarity"].Integer();
		object.maxPerZone = rmg["zoneLimit"].Integer();
		if (object.maxPerZone == 0)
			object.maxPerZone = std::numeric_limits<int>::max();

		if (objectConfig["id"].isNull())
		{
			LIBRARY->identifiers()->requestIdentifierIfFound("object", objectConfig["type"], [this, object, objectConfig](int primaryID)
			{
				if (objectConfig["subtype"].isNull())
				{
					auto objectWithID = object;
					objectWithID.primaryID = primaryID;
					objectWithID.secondaryID = 0;
					addCustomObject(object);
				}
				else
				{
					const std::string jsonKey = LIBRARY->objtypeh->getJsonKey(primaryID);

					LIBRARY->identifiers()->requestIdentifierIfFound(jsonKey, objectConfig["subtype"], [this, primaryID, object](int secondaryID)
					{
						auto objectWithID = object;
						objectWithID.primaryID = primaryID;
						objectWithID.secondaryID = secondaryID;
						addCustomObject(object);
					});
				}
			});
		}
		else
		{
			// MOD COMPATIBILITY - 1.6 format
			auto objectName = objectConfig["id"].String();

			LIBRARY->objtypeh->resolveObjectCompoundId(objectName, [this, object](CompoundMapObjectID objid)
			{
				auto objectWithID = object;
				objectWithID.primaryID = objid.primaryID;
				objectWithID.secondaryID = objid.secondaryID;
				if (objectWithID.secondaryID == -1)
					objectWithID.secondaryID = 0;
				addCustomObject(objectWithID);
			});
		}
	}
}

const std::vector<ObjectInfo> & ObjectConfig::getConfiguredObjects() const
{
	return customObjects;
}

const std::vector<CompoundMapObjectID> & ObjectConfig::getBannedObjects() const
{
	return bannedObjects;
}

const std::vector<ObjectConfig::EObjectCategory> & ObjectConfig::getBannedObjectCategories() const
{
	return bannedObjectCategories;
}

VCMI_LIB_NAMESPACE_END