mirror of
https://github.com/vcmi/vcmi.git
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1082 lines
35 KiB
C++
1082 lines
35 KiB
C++
/*
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* CModHandler.cpp, part of VCMI engine
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*
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* Authors: listed in file AUTHORS in main folder
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*
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* License: GNU General Public License v2.0 or later
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* Full text of license available in license.txt file, in main folder
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*
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*/
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#include "StdInc.h"
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#include "CModHandler.h"
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#include "mapObjects/CObjectClassesHandler.h"
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#include "filesystem/FileStream.h"
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#include "filesystem/AdapterLoaders.h"
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#include "filesystem/CFilesystemLoader.h"
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#include "CCreatureHandler.h"
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#include "CArtHandler.h"
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#include "CTownHandler.h"
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#include "CHeroHandler.h"
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#include "mapObjects/CObjectHandler.h"
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#include "StringConstants.h"
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#include "CStopWatch.h"
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#include "IHandlerBase.h"
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#include "spells/CSpellHandler.h"
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#include "CSkillHandler.h"
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#include "ScriptHandler.h"
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#include "BattleFieldHandler.h"
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#include <vstd/StringUtils.h>
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CIdentifierStorage::CIdentifierStorage():
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state(LOADING)
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{
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}
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CIdentifierStorage::~CIdentifierStorage()
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{
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}
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void CIdentifierStorage::checkIdentifier(std::string & ID)
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{
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if (boost::algorithm::ends_with(ID, "."))
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logMod->warn("BIG WARNING: identifier %s seems to be broken!", ID);
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else
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{
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size_t pos = 0;
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do
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{
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if (std::tolower(ID[pos]) != ID[pos] ) //Not in camelCase
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{
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logMod->warn("Warning: identifier %s is not in camelCase!", ID);
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ID[pos] = std::tolower(ID[pos]);// Try to fix the ID
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}
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pos = ID.find('.', pos);
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}
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while(pos++ != std::string::npos);
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}
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}
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CIdentifierStorage::ObjectCallback::ObjectCallback(
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std::string localScope, std::string remoteScope, std::string type,
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std::string name, const std::function<void(si32)> & callback,
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bool optional):
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localScope(localScope),
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remoteScope(remoteScope),
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type(type),
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name(name),
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callback(callback),
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optional(optional)
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{}
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void CIdentifierStorage::requestIdentifier(ObjectCallback callback)
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{
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checkIdentifier(callback.type);
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checkIdentifier(callback.name);
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assert(!callback.localScope.empty());
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if (state != FINISHED) // enqueue request if loading is still in progress
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scheduledRequests.push_back(callback);
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else // execute immediately for "late" requests
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resolveIdentifier(callback);
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}
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void CIdentifierStorage::requestIdentifier(std::string scope, std::string type, std::string name, const std::function<void(si32)> & callback)
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{
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auto pair = vstd::splitStringToPair(name, ':'); // remoteScope:name
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requestIdentifier(ObjectCallback(scope, pair.first, type, pair.second, callback, false));
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}
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void CIdentifierStorage::requestIdentifier(std::string scope, std::string fullName, const std::function<void(si32)>& callback)
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{
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auto scopeAndFullName = vstd::splitStringToPair(fullName, ':');
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auto typeAndName = vstd::splitStringToPair(scopeAndFullName.second, '.');
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requestIdentifier(ObjectCallback(scope, scopeAndFullName.first, typeAndName.first, typeAndName.second, callback, false));
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}
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void CIdentifierStorage::requestIdentifier(std::string type, const JsonNode & name, const std::function<void(si32)> & callback)
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{
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auto pair = vstd::splitStringToPair(name.String(), ':'); // remoteScope:name
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requestIdentifier(ObjectCallback(name.meta, pair.first, type, pair.second, callback, false));
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}
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void CIdentifierStorage::requestIdentifier(const JsonNode & name, const std::function<void(si32)> & callback)
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{
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auto pair = vstd::splitStringToPair(name.String(), ':'); // remoteScope:<type.name>
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auto pair2 = vstd::splitStringToPair(pair.second, '.'); // type.name
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requestIdentifier(ObjectCallback(name.meta, pair.first, pair2.first, pair2.second, callback, false));
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}
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void CIdentifierStorage::tryRequestIdentifier(std::string scope, std::string type, std::string name, const std::function<void(si32)> & callback)
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{
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auto pair = vstd::splitStringToPair(name, ':'); // remoteScope:name
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requestIdentifier(ObjectCallback(scope, pair.first, type, pair.second, callback, true));
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}
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void CIdentifierStorage::tryRequestIdentifier(std::string type, const JsonNode & name, const std::function<void(si32)> & callback)
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{
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auto pair = vstd::splitStringToPair(name.String(), ':'); // remoteScope:name
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requestIdentifier(ObjectCallback(name.meta, pair.first, type, pair.second, callback, true));
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}
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boost::optional<si32> CIdentifierStorage::getIdentifier(std::string scope, std::string type, std::string name, bool silent)
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{
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auto pair = vstd::splitStringToPair(name, ':'); // remoteScope:name
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auto idList = getPossibleIdentifiers(ObjectCallback(scope, pair.first, type, pair.second, std::function<void(si32)>(), silent));
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if (idList.size() == 1)
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return idList.front().id;
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if (!silent)
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logMod->error("Failed to resolve identifier %s of type %s from mod %s", name , type ,scope);
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return boost::optional<si32>();
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}
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boost::optional<si32> CIdentifierStorage::getIdentifier(std::string type, const JsonNode & name, bool silent)
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{
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auto pair = vstd::splitStringToPair(name.String(), ':'); // remoteScope:name
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auto idList = getPossibleIdentifiers(ObjectCallback(name.meta, pair.first, type, pair.second, std::function<void(si32)>(), silent));
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if (idList.size() == 1)
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return idList.front().id;
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if (!silent)
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logMod->error("Failed to resolve identifier %s of type %s from mod %s", name.String(), type, name.meta);
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return boost::optional<si32>();
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}
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boost::optional<si32> CIdentifierStorage::getIdentifier(const JsonNode & name, bool silent)
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{
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auto pair = vstd::splitStringToPair(name.String(), ':'); // remoteScope:<type.name>
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auto pair2 = vstd::splitStringToPair(pair.second, '.'); // type.name
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auto idList = getPossibleIdentifiers(ObjectCallback(name.meta, pair.first, pair2.first, pair2.second, std::function<void(si32)>(), silent));
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if (idList.size() == 1)
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return idList.front().id;
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if (!silent)
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logMod->error("Failed to resolve identifier %s of type %s from mod %s", name.String(), pair2.first, name.meta);
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return boost::optional<si32>();
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}
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boost::optional<si32> CIdentifierStorage::getIdentifier(std::string scope, std::string fullName, bool silent)
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{
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auto pair = vstd::splitStringToPair(fullName, ':'); // remoteScope:<type.name>
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auto pair2 = vstd::splitStringToPair(pair.second, '.'); // type.name
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auto idList = getPossibleIdentifiers(ObjectCallback(scope, pair.first, pair2.first, pair2.second, std::function<void(si32)>(), silent));
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if (idList.size() == 1)
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return idList.front().id;
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if (!silent)
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logMod->error("Failed to resolve identifier %s of type %s from mod %s", fullName, pair2.first, scope);
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return boost::optional<si32>();
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}
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void CIdentifierStorage::registerObject(std::string scope, std::string type, std::string name, si32 identifier)
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{
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ObjectData data;
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data.scope = scope;
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data.id = identifier;
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std::string fullID = type + '.' + name;
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checkIdentifier(fullID);
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std::pair<const std::string, ObjectData> mapping = std::make_pair(fullID, data);
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if(!vstd::containsMapping(registeredObjects, mapping))
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{
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logMod->trace("registered %s as %s:%s", fullID, scope, identifier);
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registeredObjects.insert(mapping);
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}
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}
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std::vector<CIdentifierStorage::ObjectData> CIdentifierStorage::getPossibleIdentifiers(const ObjectCallback & request)
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{
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std::set<std::string> allowedScopes;
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bool isValidScope = true;
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if (request.remoteScope.empty())
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{
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// normally ID's from all required mods, own mod and virtual "core" mod are allowed
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if(request.localScope != "core" && !request.localScope.empty())
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{
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allowedScopes = VLC->modh->getModDependencies(request.localScope, isValidScope);
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if(!isValidScope)
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return std::vector<ObjectData>();
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}
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allowedScopes.insert(request.localScope);
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allowedScopes.insert("core");
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}
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else
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{
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//...unless destination mod was specified explicitly
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//note: getModDependencies does not work for "core" by design
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//for map format support core mod has access to any mod
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//TODO: better solution for access from map?
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if(request.localScope == "core" || request.localScope == "")
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{
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allowedScopes.insert(request.remoteScope);
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}
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else
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{
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// allow only available to all core mod or dependencies
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auto myDeps = VLC->modh->getModDependencies(request.localScope, isValidScope);
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if(!isValidScope)
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return std::vector<ObjectData>();
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if(request.remoteScope == "core" || request.remoteScope == request.localScope || myDeps.count(request.remoteScope))
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allowedScopes.insert(request.remoteScope);
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}
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}
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std::string fullID = request.type + '.' + request.name;
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auto entries = registeredObjects.equal_range(fullID);
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if (entries.first != entries.second)
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{
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std::vector<ObjectData> locatedIDs;
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for (auto it = entries.first; it != entries.second; it++)
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{
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if (vstd::contains(allowedScopes, it->second.scope))
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{
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locatedIDs.push_back(it->second);
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}
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}
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return locatedIDs;
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}
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return std::vector<ObjectData>();
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}
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bool CIdentifierStorage::resolveIdentifier(const ObjectCallback & request)
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{
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auto identifiers = getPossibleIdentifiers(request);
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if (identifiers.size() == 1) // normally resolved ID
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{
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request.callback(identifiers.front().id);
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return true;
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}
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if (request.optional && identifiers.empty()) // failed to resolve optinal ID
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{
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return true;
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}
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// error found. Try to generate some debug info
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if (identifiers.size() == 0)
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logMod->error("Unknown identifier!");
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else
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logMod->error("Ambiguous identifier request!");
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logMod->error("Request for %s.%s from mod %s", request.type, request.name, request.localScope);
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for (auto id : identifiers)
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{
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logMod->error("\tID is available in mod %s", id.scope);
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}
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return false;
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}
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void CIdentifierStorage::finalize()
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{
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state = FINALIZING;
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bool errorsFound = false;
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//Note: we may receive new requests during resolution phase -> end may change -> range for can't be used
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for(auto it = scheduledRequests.begin(); it != scheduledRequests.end(); it++)
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{
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errorsFound |= !resolveIdentifier(*it);
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}
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if (errorsFound)
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{
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for(auto object : registeredObjects)
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{
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logMod->trace("%s : %s -> %d", object.second.scope, object.first, object.second.id);
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}
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logMod->error("All known identifiers were dumped into log file");
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}
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assert(errorsFound == false);
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state = FINISHED;
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}
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ContentTypeHandler::ContentTypeHandler(IHandlerBase * handler, std::string objectName):
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handler(handler),
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objectName(objectName),
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originalData(handler->loadLegacyData((size_t)VLC->modh->settings.data["textData"][objectName].Float()))
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{
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for(auto & node : originalData)
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{
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node.setMeta("core");
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}
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}
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bool ContentTypeHandler::preloadModData(std::string modName, std::vector<std::string> fileList, bool validate)
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{
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bool result;
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JsonNode data = JsonUtils::assembleFromFiles(fileList, result);
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data.setMeta(modName);
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ModInfo & modInfo = modData[modName];
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for(auto entry : data.Struct())
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{
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size_t colon = entry.first.find(':');
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if (colon == std::string::npos)
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{
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// normal object, local to this mod
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modInfo.modData[entry.first].swap(entry.second);
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}
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else
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{
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std::string remoteName = entry.first.substr(0, colon);
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std::string objectName = entry.first.substr(colon + 1);
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// patching this mod? Send warning and continue - this situation can be handled normally
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if (remoteName == modName)
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logMod->warn("Redundant namespace definition for %s", objectName);
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logMod->trace("Patching object %s (%s) from %s", objectName, remoteName, modName);
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JsonNode & remoteConf = modData[remoteName].patches[objectName];
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JsonUtils::merge(remoteConf, entry.second);
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}
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}
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return result;
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}
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bool ContentTypeHandler::loadMod(std::string modName, bool validate)
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{
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ModInfo & modInfo = modData[modName];
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bool result = true;
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auto performValidate = [&,this](JsonNode & data, const std::string & name){
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handler->beforeValidate(data);
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if (validate)
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result &= JsonUtils::validate(data, "vcmi:" + objectName, name);
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};
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// apply patches
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if (!modInfo.patches.isNull())
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JsonUtils::merge(modInfo.modData, modInfo.patches);
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for(auto & entry : modInfo.modData.Struct())
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{
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const std::string & name = entry.first;
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JsonNode & data = entry.second;
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if (vstd::contains(data.Struct(), "index") && !data["index"].isNull())
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{
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// try to add H3 object data
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size_t index = static_cast<size_t>(data["index"].Float());
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if(originalData.size() > index)
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{
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logMod->trace("found original data in loadMod(%s) at index %d", name, index);
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JsonUtils::merge(originalData[index], data);
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std::swap(originalData[index], data);
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originalData[index].clear(); // do not use same data twice (same ID)
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}
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else
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{
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logMod->warn("no original data in loadMod(%s) at index %d", name, index);
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}
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performValidate(data, name);
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handler->loadObject(modName, name, data, index);
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}
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else
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{
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// normal new object
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logMod->trace("no index in loadMod(%s)", name);
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performValidate(data,name);
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handler->loadObject(modName, name, data);
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}
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}
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return result;
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}
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void ContentTypeHandler::loadCustom()
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{
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handler->loadCustom();
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}
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void ContentTypeHandler::afterLoadFinalization()
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{
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handler->afterLoadFinalization();
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}
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CContentHandler::CContentHandler()
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{
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}
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void CContentHandler::init()
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{
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handlers.insert(std::make_pair("heroClasses", ContentTypeHandler(&VLC->heroh->classes, "heroClass")));
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handlers.insert(std::make_pair("artifacts", ContentTypeHandler(VLC->arth, "artifact")));
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handlers.insert(std::make_pair("creatures", ContentTypeHandler(VLC->creh, "creature")));
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handlers.insert(std::make_pair("factions", ContentTypeHandler(VLC->townh, "faction")));
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handlers.insert(std::make_pair("objects", ContentTypeHandler(VLC->objtypeh, "object")));
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handlers.insert(std::make_pair("heroes", ContentTypeHandler(VLC->heroh, "hero")));
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handlers.insert(std::make_pair("spells", ContentTypeHandler(VLC->spellh, "spell")));
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handlers.insert(std::make_pair("skills", ContentTypeHandler(VLC->skillh, "skill")));
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handlers.insert(std::make_pair("templates", ContentTypeHandler((IHandlerBase *)VLC->tplh, "template")));
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handlers.insert(std::make_pair("scripts", ContentTypeHandler(VLC->scriptHandler, "script")));
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handlers.insert(std::make_pair("battlefields", ContentTypeHandler(VLC->battlefieldsHandler, "battlefield")));
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//TODO: any other types of moddables?
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}
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bool CContentHandler::preloadModData(std::string modName, JsonNode modConfig, bool validate)
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{
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bool result = true;
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for(auto & handler : handlers)
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{
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result &= handler.second.preloadModData(modName, modConfig[handler.first].convertTo<std::vector<std::string> >(), validate);
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}
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return result;
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}
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bool CContentHandler::loadMod(std::string modName, bool validate)
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{
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bool result = true;
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for(auto & handler : handlers)
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{
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result &= handler.second.loadMod(modName, validate);
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}
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return result;
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}
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void CContentHandler::loadCustom()
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{
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for(auto & handler : handlers)
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{
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handler.second.loadCustom();
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}
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}
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void CContentHandler::afterLoadFinalization()
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{
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for(auto & handler : handlers)
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{
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handler.second.afterLoadFinalization();
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}
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}
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void CContentHandler::preloadData(CModInfo & mod)
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{
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bool validate = (mod.validation != CModInfo::PASSED);
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// print message in format [<8-symbols checksum>] <modname>
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logMod->info("\t\t[%08x]%s", mod.checksum, mod.name);
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if (validate && mod.identifier != "core")
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{
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if (!JsonUtils::validate(mod.config, "vcmi:mod", mod.identifier))
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mod.validation = CModInfo::FAILED;
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}
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if (!preloadModData(mod.identifier, mod.config, validate))
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mod.validation = CModInfo::FAILED;
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}
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void CContentHandler::load(CModInfo & mod)
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{
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bool validate = (mod.validation != CModInfo::PASSED);
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if (!loadMod(mod.identifier, validate))
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mod.validation = CModInfo::FAILED;
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if (validate)
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{
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if (mod.validation != CModInfo::FAILED)
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logMod->info("\t\t[DONE] %s", mod.name);
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else
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logMod->error("\t\t[FAIL] %s", mod.name);
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|
}
|
|
else
|
|
logMod->info("\t\t[SKIP] %s", mod.name);
|
|
}
|
|
|
|
const ContentTypeHandler & CContentHandler::operator[](const std::string & name) const
|
|
{
|
|
return handlers.at(name);
|
|
}
|
|
|
|
static JsonNode loadModSettings(std::string path)
|
|
{
|
|
if (CResourceHandler::get("local")->existsResource(ResourceID(path)))
|
|
{
|
|
return JsonNode(ResourceID(path, EResType::TEXT));
|
|
}
|
|
// Probably new install. Create initial configuration
|
|
CResourceHandler::get("local")->createResource(path);
|
|
return JsonNode();
|
|
}
|
|
|
|
JsonNode addMeta(JsonNode config, std::string meta)
|
|
{
|
|
config.setMeta(meta);
|
|
return config;
|
|
}
|
|
|
|
CModInfo::CModInfo():
|
|
checksum(0),
|
|
enabled(false),
|
|
validation(PENDING)
|
|
{
|
|
|
|
}
|
|
|
|
CModInfo::CModInfo(std::string identifier,const JsonNode & local, const JsonNode & config):
|
|
identifier(identifier),
|
|
name(config["name"].String()),
|
|
description(config["description"].String()),
|
|
dependencies(config["depends"].convertTo<std::set<std::string> >()),
|
|
conflicts(config["conflicts"].convertTo<std::set<std::string> >()),
|
|
checksum(0),
|
|
enabled(false),
|
|
validation(PENDING),
|
|
config(addMeta(config, identifier))
|
|
{
|
|
loadLocalData(local);
|
|
}
|
|
|
|
JsonNode CModInfo::saveLocalData() const
|
|
{
|
|
std::ostringstream stream;
|
|
stream << std::noshowbase << std::hex << std::setw(8) << std::setfill('0') << checksum;
|
|
|
|
JsonNode conf;
|
|
conf["active"].Bool() = enabled;
|
|
conf["validated"].Bool() = validation != FAILED;
|
|
conf["checksum"].String() = stream.str();
|
|
return conf;
|
|
}
|
|
|
|
std::string CModInfo::getModDir(std::string name)
|
|
{
|
|
return "MODS/" + boost::algorithm::replace_all_copy(name, ".", "/MODS/");
|
|
}
|
|
|
|
std::string CModInfo::getModFile(std::string name)
|
|
{
|
|
return getModDir(name) + "/mod.json";
|
|
}
|
|
|
|
void CModInfo::updateChecksum(ui32 newChecksum)
|
|
{
|
|
// comment-out next line to force validation of all mods ignoring checksum
|
|
if (newChecksum != checksum)
|
|
{
|
|
checksum = newChecksum;
|
|
validation = PENDING;
|
|
}
|
|
}
|
|
|
|
void CModInfo::loadLocalData(const JsonNode & data)
|
|
{
|
|
bool validated = false;
|
|
enabled = true;
|
|
checksum = 0;
|
|
if (data.getType() == JsonNode::JsonType::DATA_BOOL)
|
|
{
|
|
enabled = data.Bool();
|
|
}
|
|
if (data.getType() == JsonNode::JsonType::DATA_STRUCT)
|
|
{
|
|
enabled = data["active"].Bool();
|
|
validated = data["validated"].Bool();
|
|
checksum = strtol(data["checksum"].String().c_str(), nullptr, 16);
|
|
}
|
|
|
|
if (enabled)
|
|
validation = validated ? PASSED : PENDING;
|
|
else
|
|
validation = validated ? PASSED : FAILED;
|
|
}
|
|
|
|
CModHandler::CModHandler() : content(std::make_shared<CContentHandler>())
|
|
{
|
|
modules.COMMANDERS = false;
|
|
modules.STACK_ARTIFACT = false;
|
|
modules.STACK_EXP = false;
|
|
modules.MITHRIL = false;
|
|
for (int i = 0; i < GameConstants::RESOURCE_QUANTITY; ++i)
|
|
{
|
|
identifiers.registerObject("core", "resource", GameConstants::RESOURCE_NAMES[i], i);
|
|
}
|
|
|
|
for(int i=0; i<GameConstants::PRIMARY_SKILLS; ++i)
|
|
{
|
|
identifiers.registerObject("core", "primSkill", PrimarySkill::names[i], i);
|
|
identifiers.registerObject("core", "primarySkill", PrimarySkill::names[i], i);
|
|
}
|
|
}
|
|
|
|
CModHandler::~CModHandler()
|
|
{
|
|
}
|
|
|
|
void CModHandler::loadConfigFromFile (std::string name)
|
|
{
|
|
std::string paths;
|
|
for(auto& p : CResourceHandler::get()->getResourceNames(ResourceID("config/" + name)))
|
|
{
|
|
paths += p.string() + ", ";
|
|
}
|
|
paths = paths.substr(0, paths.size() - 2);
|
|
logMod->debug("Loading hardcoded features settings from [%s], result:", paths);
|
|
settings.data = JsonUtils::assembleFromFiles("config/" + name);
|
|
const JsonNode & hardcodedFeatures = settings.data["hardcodedFeatures"];
|
|
settings.MAX_HEROES_AVAILABLE_PER_PLAYER = static_cast<int>(hardcodedFeatures["MAX_HEROES_AVAILABLE_PER_PLAYER"].Integer());
|
|
logMod->debug("\tMAX_HEROES_AVAILABLE_PER_PLAYER\t%d", settings.MAX_HEROES_AVAILABLE_PER_PLAYER);
|
|
settings.MAX_HEROES_ON_MAP_PER_PLAYER = static_cast<int>(hardcodedFeatures["MAX_HEROES_ON_MAP_PER_PLAYER"].Integer());
|
|
logMod->debug("\tMAX_HEROES_ON_MAP_PER_PLAYER\t%d", settings.MAX_HEROES_ON_MAP_PER_PLAYER);
|
|
settings.CREEP_SIZE = static_cast<int>(hardcodedFeatures["CREEP_SIZE"].Integer());
|
|
logMod->debug("\tCREEP_SIZE\t%d", settings.CREEP_SIZE);
|
|
settings.WEEKLY_GROWTH = static_cast<int>(hardcodedFeatures["WEEKLY_GROWTH_PERCENT"].Integer());
|
|
logMod->debug("\tWEEKLY_GROWTH\t%d", settings.WEEKLY_GROWTH);
|
|
settings.NEUTRAL_STACK_EXP = static_cast<int>(hardcodedFeatures["NEUTRAL_STACK_EXP_DAILY"].Integer());
|
|
logMod->debug("\tNEUTRAL_STACK_EXP\t%d", settings.NEUTRAL_STACK_EXP);
|
|
settings.MAX_BUILDING_PER_TURN = static_cast<int>(hardcodedFeatures["MAX_BUILDING_PER_TURN"].Integer());
|
|
logMod->debug("\tMAX_BUILDING_PER_TURN\t%d", settings.MAX_BUILDING_PER_TURN);
|
|
settings.DWELLINGS_ACCUMULATE_CREATURES = hardcodedFeatures["DWELLINGS_ACCUMULATE_CREATURES"].Bool();
|
|
logMod->debug("\tDWELLINGS_ACCUMULATE_CREATURES\t%d", static_cast<int>(settings.DWELLINGS_ACCUMULATE_CREATURES));
|
|
settings.ALL_CREATURES_GET_DOUBLE_MONTHS = hardcodedFeatures["ALL_CREATURES_GET_DOUBLE_MONTHS"].Bool();
|
|
logMod->debug("\tALL_CREATURES_GET_DOUBLE_MONTHS\t%d", static_cast<int>(settings.ALL_CREATURES_GET_DOUBLE_MONTHS));
|
|
settings.WINNING_HERO_WITH_NO_TROOPS_RETREATS = hardcodedFeatures["WINNING_HERO_WITH_NO_TROOPS_RETREATS"].Bool();
|
|
logMod->debug("\tWINNING_HERO_WITH_NO_TROOPS_RETREATS\t%d", static_cast<int>(settings.WINNING_HERO_WITH_NO_TROOPS_RETREATS));
|
|
settings.BLACK_MARKET_MONTHLY_ARTIFACTS_CHANGE = hardcodedFeatures["BLACK_MARKET_MONTHLY_ARTIFACTS_CHANGE"].Bool();
|
|
logMod->debug("\tBLACK_MARKET_MONTHLY_ARTIFACTS_CHANGE\t%d", static_cast<int>(settings.BLACK_MARKET_MONTHLY_ARTIFACTS_CHANGE));
|
|
settings.NO_RANDOM_SPECIAL_WEEKS_AND_MONTHS = hardcodedFeatures["NO_RANDOM_SPECIAL_WEEKS_AND_MONTHS"].Bool();
|
|
logMod->debug("\tNO_RANDOM_SPECIAL_WEEKS_AND_MONTHS\t%d", static_cast<int>(settings.NO_RANDOM_SPECIAL_WEEKS_AND_MONTHS));
|
|
|
|
const JsonNode & gameModules = settings.data["modules"];
|
|
modules.STACK_EXP = gameModules["STACK_EXPERIENCE"].Bool();
|
|
logMod->debug("\tSTACK_EXP\t%d", static_cast<int>(modules.STACK_EXP));
|
|
modules.STACK_ARTIFACT = gameModules["STACK_ARTIFACTS"].Bool();
|
|
logMod->debug("\tSTACK_ARTIFACT\t%d", static_cast<int>(modules.STACK_ARTIFACT));
|
|
modules.COMMANDERS = gameModules["COMMANDERS"].Bool();
|
|
logMod->debug("\tCOMMANDERS\t%d", static_cast<int>(modules.COMMANDERS));
|
|
modules.MITHRIL = gameModules["MITHRIL"].Bool();
|
|
logMod->debug("\tMITHRIL\t%d", static_cast<int>(modules.MITHRIL));
|
|
}
|
|
|
|
// currentList is passed by value to get current list of depending mods
|
|
bool CModHandler::hasCircularDependency(TModID modID, std::set <TModID> currentList) const
|
|
{
|
|
const CModInfo & mod = allMods.at(modID);
|
|
|
|
// Mod already present? We found a loop
|
|
if (vstd::contains(currentList, modID))
|
|
{
|
|
logMod->error("Error: Circular dependency detected! Printing dependency list:");
|
|
logMod->error("\t%s -> ", mod.name);
|
|
return true;
|
|
}
|
|
|
|
currentList.insert(modID);
|
|
|
|
// recursively check every dependency of this mod
|
|
for(const TModID & dependency : mod.dependencies)
|
|
{
|
|
if (hasCircularDependency(dependency, currentList))
|
|
{
|
|
logMod->error("\t%s ->\n", mod.name); // conflict detected, print dependency list
|
|
return true;
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
|
|
bool CModHandler::checkDependencies(const std::vector <TModID> & input) const
|
|
{
|
|
for(const TModID & id : input)
|
|
{
|
|
const CModInfo & mod = allMods.at(id);
|
|
|
|
for(const TModID & dep : mod.dependencies)
|
|
{
|
|
if(!vstd::contains(input, dep))
|
|
{
|
|
logMod->error("Error: Mod %s requires missing %s!", mod.name, dep);
|
|
return false;
|
|
}
|
|
}
|
|
|
|
for(const TModID & conflicting : mod.conflicts)
|
|
{
|
|
if(vstd::contains(input, conflicting))
|
|
{
|
|
logMod->error("Error: Mod %s conflicts with %s!", mod.name, allMods.at(conflicting).name);
|
|
return false;
|
|
}
|
|
}
|
|
|
|
if(hasCircularDependency(id))
|
|
return false;
|
|
}
|
|
return true;
|
|
}
|
|
|
|
// Returned vector affects the resource loaders call order (see CFilesystemList::load).
|
|
// The loaders call order matters when dependent mod overrides resources in its dependencies.
|
|
std::vector <TModID> CModHandler::validateAndSortDependencies(std::vector <TModID> modsToResolve) const
|
|
{
|
|
// Topological sort algorithm.
|
|
// TODO: Investigate possible ways to improve performance.
|
|
boost::range::sort(modsToResolve); // Sort mods per name
|
|
std::vector <TModID> sortedValidMods; // Vector keeps order of elements (LIFO)
|
|
sortedValidMods.reserve(modsToResolve.size()); // push_back calls won't cause memory reallocation
|
|
std::set <TModID> resolvedModIDs; // Use a set for validation for performance reason, but set does not keep order of elements
|
|
|
|
// Mod is resolved if it has not dependencies or all its dependencies are already resolved
|
|
auto isResolved = [&](const CModInfo & mod) -> CModInfo::EValidationStatus
|
|
{
|
|
if(mod.dependencies.size() > resolvedModIDs.size())
|
|
return CModInfo::PENDING;
|
|
|
|
for(const TModID & dependency : mod.dependencies)
|
|
{
|
|
if(!vstd::contains(resolvedModIDs, dependency))
|
|
return CModInfo::PENDING;
|
|
}
|
|
return CModInfo::PASSED;
|
|
};
|
|
|
|
while(true)
|
|
{
|
|
std::set <TModID> resolvedOnCurrentTreeLevel;
|
|
for(auto it = modsToResolve.begin(); it != modsToResolve.end();) // One iteration - one level of mods tree
|
|
{
|
|
if(isResolved(allMods.at(*it)) == CModInfo::PASSED)
|
|
{
|
|
resolvedOnCurrentTreeLevel.insert(*it); // Not to the resolvedModIDs, so current node childs will be resolved on the next iteration
|
|
sortedValidMods.push_back(*it);
|
|
it = modsToResolve.erase(it);
|
|
continue;
|
|
}
|
|
it++;
|
|
}
|
|
if(resolvedOnCurrentTreeLevel.size())
|
|
{
|
|
resolvedModIDs.insert(resolvedOnCurrentTreeLevel.begin(), resolvedOnCurrentTreeLevel.end());
|
|
continue;
|
|
}
|
|
// If there're no valid mods on the current mods tree level, no more mod can be resolved, should be end.
|
|
break;
|
|
}
|
|
|
|
// Left mods have unresolved dependencies, output all to log.
|
|
for(const auto & brokenModID : modsToResolve)
|
|
{
|
|
const CModInfo & brokenMod = allMods.at(brokenModID);
|
|
for(const TModID & dependency : brokenMod.dependencies)
|
|
{
|
|
if(!vstd::contains(resolvedModIDs, dependency))
|
|
logMod->error("Mod '%s' will not work: it depends on mod '%s', which is not installed.", brokenMod.name, dependency);
|
|
}
|
|
}
|
|
return sortedValidMods;
|
|
}
|
|
|
|
|
|
std::vector<std::string> CModHandler::getModList(std::string path)
|
|
{
|
|
std::string modDir = boost::to_upper_copy(path + "MODS/");
|
|
size_t depth = boost::range::count(modDir, '/');
|
|
|
|
auto list = CResourceHandler::get("initial")->getFilteredFiles([&](const ResourceID & id) -> bool
|
|
{
|
|
if (id.getType() != EResType::DIRECTORY)
|
|
return false;
|
|
if (!boost::algorithm::starts_with(id.getName(), modDir))
|
|
return false;
|
|
if (boost::range::count(id.getName(), '/') != depth )
|
|
return false;
|
|
return true;
|
|
});
|
|
|
|
//storage for found mods
|
|
std::vector<std::string> foundMods;
|
|
for (auto & entry : list)
|
|
{
|
|
std::string name = entry.getName();
|
|
name.erase(0, modDir.size()); //Remove path prefix
|
|
|
|
if (!name.empty())
|
|
foundMods.push_back(name);
|
|
}
|
|
return foundMods;
|
|
}
|
|
|
|
void CModHandler::loadMods(std::string path, std::string parent, const JsonNode & modSettings, bool enableMods)
|
|
{
|
|
for(std::string modName : getModList(path))
|
|
loadOneMod(modName, parent, modSettings, enableMods);
|
|
}
|
|
|
|
void CModHandler::loadOneMod(std::string modName, std::string parent, const JsonNode & modSettings, bool enableMods)
|
|
{
|
|
boost::to_lower(modName);
|
|
std::string modFullName = parent.empty() ? modName : parent + '.' + modName;
|
|
|
|
if(CResourceHandler::get("initial")->existsResource(ResourceID(CModInfo::getModFile(modFullName))))
|
|
{
|
|
CModInfo mod(modFullName, modSettings[modName], JsonNode(ResourceID(CModInfo::getModFile(modFullName))));
|
|
if (!parent.empty()) // this is submod, add parent to dependencies
|
|
mod.dependencies.insert(parent);
|
|
|
|
allMods[modFullName] = mod;
|
|
if (mod.enabled && enableMods)
|
|
activeMods.push_back(modFullName);
|
|
|
|
loadMods(CModInfo::getModDir(modFullName) + '/', modFullName, modSettings[modName]["mods"], enableMods && mod.enabled);
|
|
}
|
|
}
|
|
|
|
void CModHandler::loadMods(bool onlyEssential)
|
|
{
|
|
JsonNode modConfig;
|
|
|
|
if(onlyEssential)
|
|
{
|
|
loadOneMod("vcmi", "", modConfig, true);//only vcmi and submods
|
|
}
|
|
else
|
|
{
|
|
modConfig = loadModSettings("config/modSettings.json");
|
|
loadMods("", "", modConfig["activeMods"], true);
|
|
}
|
|
|
|
coreMod = CModInfo("core", modConfig["core"], JsonNode(ResourceID("config/gameConfig.json")));
|
|
coreMod.name = "Original game files";
|
|
}
|
|
|
|
std::vector<std::string> CModHandler::getAllMods()
|
|
{
|
|
std::vector<std::string> modlist;
|
|
for (auto & entry : allMods)
|
|
modlist.push_back(entry.first);
|
|
return modlist;
|
|
}
|
|
|
|
std::vector<std::string> CModHandler::getActiveMods()
|
|
{
|
|
return activeMods;
|
|
}
|
|
|
|
static JsonNode genDefaultFS()
|
|
{
|
|
// default FS config for mods: directory "Content" that acts as H3 root directory
|
|
JsonNode defaultFS;
|
|
defaultFS[""].Vector().resize(2);
|
|
defaultFS[""].Vector()[0]["type"].String() = "zip";
|
|
defaultFS[""].Vector()[0]["path"].String() = "/Content.zip";
|
|
defaultFS[""].Vector()[1]["type"].String() = "dir";
|
|
defaultFS[""].Vector()[1]["path"].String() = "/Content";
|
|
return defaultFS;
|
|
}
|
|
|
|
static ISimpleResourceLoader * genModFilesystem(const std::string & modName, const JsonNode & conf)
|
|
{
|
|
static const JsonNode defaultFS = genDefaultFS();
|
|
|
|
if (!conf["filesystem"].isNull())
|
|
return CResourceHandler::createFileSystem(CModInfo::getModDir(modName), conf["filesystem"]);
|
|
else
|
|
return CResourceHandler::createFileSystem(CModInfo::getModDir(modName), defaultFS);
|
|
}
|
|
|
|
static ui32 calculateModChecksum(const std::string modName, ISimpleResourceLoader * filesystem)
|
|
{
|
|
boost::crc_32_type modChecksum;
|
|
// first - add current VCMI version into checksum to force re-validation on VCMI updates
|
|
modChecksum.process_bytes(reinterpret_cast<const void*>(GameConstants::VCMI_VERSION.data()), GameConstants::VCMI_VERSION.size());
|
|
|
|
// second - add mod.json into checksum because filesystem does not contains this file
|
|
// FIXME: remove workaround for core mod
|
|
if (modName != "core")
|
|
{
|
|
ResourceID modConfFile(CModInfo::getModFile(modName), EResType::TEXT);
|
|
ui32 configChecksum = CResourceHandler::get("initial")->load(modConfFile)->calculateCRC32();
|
|
modChecksum.process_bytes(reinterpret_cast<const void *>(&configChecksum), sizeof(configChecksum));
|
|
}
|
|
// third - add all detected text files from this mod into checksum
|
|
auto files = filesystem->getFilteredFiles([](const ResourceID & resID)
|
|
{
|
|
return resID.getType() == EResType::TEXT &&
|
|
( boost::starts_with(resID.getName(), "DATA") ||
|
|
boost::starts_with(resID.getName(), "CONFIG"));
|
|
});
|
|
|
|
for (const ResourceID & file : files)
|
|
{
|
|
ui32 fileChecksum = filesystem->load(file)->calculateCRC32();
|
|
modChecksum.process_bytes(reinterpret_cast<const void *>(&fileChecksum), sizeof(fileChecksum));
|
|
}
|
|
return modChecksum.checksum();
|
|
}
|
|
|
|
void CModHandler::loadModFilesystems()
|
|
{
|
|
activeMods = validateAndSortDependencies(activeMods);
|
|
|
|
coreMod.updateChecksum(calculateModChecksum("core", CResourceHandler::get("core")));
|
|
|
|
for(std::string & modName : activeMods)
|
|
{
|
|
CModInfo & mod = allMods[modName];
|
|
CResourceHandler::addFilesystem("data", modName, genModFilesystem(modName, mod.config));
|
|
}
|
|
}
|
|
|
|
std::set<TModID> CModHandler::getModDependencies(TModID modId, bool & isModFound)
|
|
{
|
|
auto it = allMods.find(modId);
|
|
isModFound = (it != allMods.end());
|
|
|
|
if(isModFound)
|
|
return it->second.dependencies;
|
|
|
|
logMod->error("Mod not found: '%s'", modId);
|
|
return std::set<TModID>();
|
|
}
|
|
|
|
void CModHandler::initializeConfig()
|
|
{
|
|
loadConfigFromFile("defaultMods.json");
|
|
}
|
|
|
|
void CModHandler::load()
|
|
{
|
|
CStopWatch totalTime, timer;
|
|
|
|
logMod->info("\tInitializing content handler: %d ms", timer.getDiff());
|
|
|
|
content->init();
|
|
|
|
for(const TModID & modName : activeMods)
|
|
{
|
|
logMod->trace("Generating checksum for %s", modName);
|
|
allMods[modName].updateChecksum(calculateModChecksum(modName, CResourceHandler::get(modName)));
|
|
}
|
|
|
|
// first - load virtual "core" mod that contains all data
|
|
// TODO? move all data into real mods? RoE, AB, SoD, WoG
|
|
content->preloadData(coreMod);
|
|
for(const TModID & modName : activeMods)
|
|
content->preloadData(allMods[modName]);
|
|
logMod->info("\tParsing mod data: %d ms", timer.getDiff());
|
|
|
|
content->load(coreMod);
|
|
for(const TModID & modName : activeMods)
|
|
content->load(allMods[modName]);
|
|
|
|
VLC->scriptHandler->performRegistration(VLC);//todo: this should be done before any other handlers load
|
|
|
|
content->loadCustom();
|
|
|
|
logMod->info("\tLoading mod data: %d ms", timer.getDiff());
|
|
|
|
VLC->creh->loadCrExpBon();
|
|
VLC->creh->buildBonusTreeForTiers(); //do that after all new creatures are loaded
|
|
|
|
identifiers.finalize();
|
|
logMod->info("\tResolving identifiers: %d ms", timer.getDiff());
|
|
|
|
content->afterLoadFinalization();
|
|
logMod->info("\tHandlers post-load finalization: %d ms ", timer.getDiff());
|
|
logMod->info("\tAll game content loaded in %d ms", totalTime.getDiff());
|
|
}
|
|
|
|
void CModHandler::afterLoad(bool onlyEssential)
|
|
{
|
|
JsonNode modSettings;
|
|
for (auto & modEntry : allMods)
|
|
{
|
|
std::string pointer = "/" + boost::algorithm::replace_all_copy(modEntry.first, ".", "/mods/");
|
|
|
|
modSettings["activeMods"].resolvePointer(pointer) = modEntry.second.saveLocalData();
|
|
}
|
|
modSettings["core"] = coreMod.saveLocalData();
|
|
|
|
if(!onlyEssential)
|
|
{
|
|
FileStream file(*CResourceHandler::get()->getResourceName(ResourceID("config/modSettings.json")), std::ofstream::out | std::ofstream::trunc);
|
|
file << modSettings.toJson();
|
|
}
|
|
|
|
}
|
|
|
|
std::string CModHandler::normalizeIdentifier(const std::string & scope, const std::string & remoteScope, const std::string & identifier)
|
|
{
|
|
auto p = vstd::splitStringToPair(identifier, ':');
|
|
|
|
if(p.first.empty())
|
|
p.first = scope;
|
|
|
|
if(p.first == remoteScope)
|
|
p.first.clear();
|
|
|
|
return p.first.empty() ? p.second : p.first + ":" + p.second;
|
|
}
|
|
|
|
void CModHandler::parseIdentifier(const std::string & fullIdentifier, std::string & scope, std::string & type, std::string & identifier)
|
|
{
|
|
auto p = vstd::splitStringToPair(fullIdentifier, ':');
|
|
|
|
scope = p.first;
|
|
|
|
auto p2 = vstd::splitStringToPair(p.second, '.');
|
|
|
|
if(p2.first != "")
|
|
{
|
|
type = p2.first;
|
|
identifier = p2.second;
|
|
}
|
|
else
|
|
{
|
|
type = p.second;
|
|
identifier = "";
|
|
}
|
|
}
|
|
|
|
std::string CModHandler::makeFullIdentifier(const std::string & scope, const std::string & type, const std::string & identifier)
|
|
{
|
|
if(type == "")
|
|
logGlobal->error("Full identifier (%s %s) requires type name", scope, identifier);
|
|
|
|
std::string actualScope = scope;
|
|
std::string actualName = identifier;
|
|
|
|
//ignore scope if identifier is scoped
|
|
auto scopeAndName = vstd::splitStringToPair(identifier, ':');
|
|
|
|
if(scopeAndName.first != "")
|
|
{
|
|
actualScope = scopeAndName.first;
|
|
actualName = scopeAndName.second;
|
|
}
|
|
|
|
if(actualScope == "")
|
|
{
|
|
return actualName == "" ? type : type + "." + actualName;
|
|
}
|
|
else
|
|
{
|
|
return actualName == "" ? actualScope+ ":" + type : actualScope + ":" + type + "." + actualName;
|
|
}
|
|
}
|