statuseffectdb.cpp

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/*
 * The ManaPlus Client
 * Copyright (C) 2008-2009 The Mana World Development Team
 * Copyright (C) 2009-2010 The Mana Developers
 * Copyright (C) 2011-2019 The ManaPlus Developers
 * Copyright (C) 2019-2021 Andrei Karas
 *
 * This file is part of The ManaPlus Client.
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program. If not, see <http://www.gnu.org/licenses/>.
 */
 
#include "resources/db/statuseffectdb.h"
 
#include "configuration.h"
#include "statuseffect.h"
 
#include "utils/checkutils.h"
 
#include "resources/beingcommon.h"
 
#include "debug.h"
 
namespace
{
 typedef std::map<int, StatusEffect *> IdToEffectMap[2];
 bool mLoaded = false;
 int fakeId = 10000;
 IdToEffectMap statusEffects;
 OptionsMap optionToIdMap;
 OptionsMap opt1ToIdMap;
 OptionsMap opt2ToIdMap;
 OptionsMap opt3ToIdMap;
} // namespace
 
StatusEffect *StatusEffectDB::getStatusEffect(const int index,
 const Enable enabling)
{
 std::map<int, StatusEffect *> &effects
 = statusEffects[enabling == Enable_true];
 const std::map<int, StatusEffect *>::iterator it = effects.find(index);
 if (it != effects.end())
 return (*it).second;
 reportAlways("Missing status effect: %d",
 index)
 return nullptr;
}
 
void StatusEffectDB::load()
{
 if (mLoaded)
 unload();
 
 logger->log1("Initializing status effect database...");
 
 loadXmlFile(paths.getStringValue("statusEffectsFile"), SkipError_false);
 loadXmlFile(paths.getStringValue("statusEffectsPatchFile"),
 SkipError_true);
 loadXmlDir("statusEffectsPatchDir", loadXmlFile)
 
 mLoaded = true;
}
 
void StatusEffectDB::loadXmlFile(const std::string &fileName,
 const SkipError skipError)
{
 XML::Document doc(fileName, UseVirtFs_true, skipError);
 XmlNodeConstPtrConst rootNode = doc.rootNode();
 
 if ((rootNode == nullptr) || !xmlNameEqual(rootNode, "status-effects"))
 {
 logger->log("Error loading status effects file: " + fileName);
 return;
 }
 
 for_each_xml_child_node(node, rootNode)
 {
 if (xmlNameEqual(node, "include"))
 {
 const std::string incName = XML::getProperty(node, "name", "");
 if (!incName.empty())
 loadXmlFile(incName, skipError);
 continue;
 }
 else if (!xmlNameEqual(node, "status-effect"))
 {
 continue;
 }
 
 int id = XML::getProperty(node, "id", -1);
 if (id == -1)
 {
 id = fakeId;
 fakeId ++;
 }
 const int option = XML::getProperty(node, "option", 0);
 const int opt1 = XML::getProperty(node, "opt1", 0);
 const int opt2 = XML::getProperty(node, "opt2", 0);
 const int opt3 = XML::getProperty(node, "opt3", 0);
 if (option != 0)
 {
 optionToIdMap[option] = id;
 }
 if (opt1 != 0)
 {
 opt1ToIdMap[opt1] = id;
 }
 if (opt2 != 0)
 {
 opt2ToIdMap[opt2] = id;
 }
 if (opt3 != 0)
 {
 opt3ToIdMap[opt3] = id;
 }
 
 StatusEffect *startEffect = statusEffects[1][id];
 StatusEffect *endEffect = statusEffects[0][id];
 const std::string name = XML::getProperty(node, "name", "");
 const std::string name2 = XML::langProperty(node, "name", "");
 if (startEffect == nullptr)
 startEffect = new StatusEffect;
 if (endEffect == nullptr)
 endEffect = new StatusEffect;
 
 startEffect->mName = name2;
 startEffect->mIsPoison =
 (name == paths.getStringValue("poisonEffectName"));
 startEffect->mIsCart =
 (name == paths.getStringValue("cartEffectName"));
 startEffect->mIsRiding =
 (name == paths.getStringValue("ridingEffectName"));
 startEffect->mIsTrickDead =
 (name == paths.getStringValue("trickDeadEffectName"));
 startEffect->mIsPostDelay =
 (name == paths.getStringValue("postDelayName"));
 startEffect->mMessage = XML::getProperty(
 node, "start-message", "");
 startEffect->mSFXEffect = XML::getProperty(
 node, "start-audio", "");
 startEffect->mStartParticleEffect = XML::getProperty(
 node, "start-particle", "");
 startEffect->mParticleEffect = XML::getProperty(
 node, "particle", "");
 
 startEffect->mIcon = XML::getProperty(node, "icon", "");
 startEffect->mAction = XML::getProperty(node, "action", "");
 startEffect->mIsPersistent = (XML::getProperty(
 node, "persistent-particle-effect", "no")) != "no";
 
 endEffect->mName = startEffect->mName;
 endEffect->mIsPoison = startEffect->mIsPoison;
 endEffect->mIsCart = startEffect->mIsCart;
 endEffect->mIsRiding = startEffect->mIsRiding;
 endEffect->mIsTrickDead = startEffect->mIsTrickDead;
 endEffect->mIsPostDelay = startEffect->mIsPostDelay;
 endEffect->mMessage = XML::getProperty(node, "end-message", "");
 endEffect->mSFXEffect = XML::getProperty(node, "end-audio", "");
 endEffect->mStartParticleEffect = XML::getProperty(
 node, "end-particle", "");
 
 statusEffects[1][id] = startEffect;
 statusEffects[0][id] = endEffect;
 }
}
 
static void unloadMap(std::map<int, StatusEffect *> &map)
{
 for (std::map<int, StatusEffect *>::iterator it = map.begin();
 it != map.end(); ++it)
 {
 delete (*it).second;
 }
 
 map.clear();
}
 
void StatusEffectDB::unload()
{
 if (!mLoaded)
 return;
 
 logger->log1("Unloading status effect database...");
 
 fakeId = 10000;
 unloadMap(statusEffects[0]);
 unloadMap(statusEffects[1]);
 
 optionToIdMap.clear();
 opt1ToIdMap.clear();
 opt2ToIdMap.clear();
 opt3ToIdMap.clear();
 
 mLoaded = false;
}
 
const OptionsMap& StatusEffectDB::getOptionMap()
{
 return optionToIdMap;
}
 
const OptionsMap& StatusEffectDB::getOpt1Map()
{
 return opt1ToIdMap;
}
 
const OptionsMap& StatusEffectDB::getOpt2Map()
{
 return opt2ToIdMap;
}
 
const OptionsMap& StatusEffectDB::getOpt3Map()
{
 return opt3ToIdMap;
}