tibia-client/src/otclient/creatures.cpp

151 lines
5.2 KiB
C++

/*
* Copyright (c) 2010-2012 OTClient <https://github.com/edubart/otclient>
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#include "creatures.h"
#include <framework/xml/tinyxml.h>
#include <framework/core/resourcemanager.h>
#include <boost/filesystem.hpp>
Creatures g_creatures;
void Creatures::loadMonsters(const std::string& file)
{
TiXmlDocument doc;
doc.Parse(g_resources.loadFile(file).c_str());
if(doc.Error())
stdext::throw_exception(stdext::format("cannot open monsters file '%s': '%s'", file, doc.ErrorDesc()));
TiXmlElement* root = doc.FirstChildElement();
if(!root || root->ValueStr() != "monsters")
stdext::throw_exception("malformed monsters xml file");
for(TiXmlElement* monster = root->FirstChildElement(); monster; monster = monster->NextSiblingElement()) {
std::string fname = file.substr(0, file.find_last_of('/')) + '/' + monster->Attribute("file");
if(fname.substr(fname.length() - 4) != ".xml")
fname += ".xml";
loadSingleCreature(fname);
}
doc.Clear();
m_loaded = true;
}
void Creatures::loadSingleCreature(const std::string& file)
{
loadCreatureBuffer(g_resources.loadFile(file));
}
void Creatures::loadNpcs(const std::string& folder)
{
boost::filesystem::path npcPath(boost::filesystem::current_path().generic_string() + folder);
if(!boost::filesystem::exists(npcPath))
stdext::throw_exception(stdext::format("NPCs folder '%s' was not found.", folder));
for(boost::filesystem::directory_iterator it(npcPath), end; it != end; ++it) {
std::string f = it->path().filename().string();
if(boost::filesystem::is_directory(it->status()))
continue;
std::string tmp = folder;
if(!stdext::ends_with(tmp, "/"))
tmp += "/";
loadCreatureBuffer(g_resources.loadFile(tmp + f));
}
}
void Creatures::loadCreatureBuffer(const std::string &buffer)
{
TiXmlDocument doc;
doc.Parse(buffer.c_str());
if(doc.Error())
stdext::throw_exception(stdext::format("cannot load creature buffer: %s", doc.ErrorDesc()));
TiXmlElement* root = doc.FirstChildElement();
if(!root || (root->ValueStr() != "monster" && root->ValueStr() != "npc"))
stdext::throw_exception("invalid root tag name");
std::string cName = root->Attribute("name");
stdext::tolower(cName);
stdext::trim(cName);
CreatureTypePtr newType(new CreatureType(cName));
for(TiXmlElement* attrib = root->FirstChildElement(); attrib; attrib = attrib->NextSiblingElement()) {
if(attrib->ValueStr() != "look")
continue;
if(m_loadCreatureBuffer(attrib, newType))
break;
}
doc.Clear();
}
bool Creatures::m_loadCreatureBuffer(TiXmlElement* attrib, const CreatureTypePtr& m)
{
if(std::find(m_creatures.begin(), m_creatures.end(), m) != m_creatures.end())
return true;
Outfit out;
out.setCategory(ThingCategoryCreature);
int32 type;
if(!attrib->Attribute("type").empty())
type = attrib->readType<int32>("type");
else
type = attrib->readType<int32>("typeex");
out.setId(type);
{
out.setHead(attrib->readType<int>(("head")));
out.setBody(attrib->readType<int>(("body")));
out.setLegs(attrib->readType<int>(("legs")));
out.setFeet(attrib->readType<int>(("feet")));
out.setAddons(attrib->readType<int>(("addons")));
out.setMount(attrib->readType<int>(("mount")));
}
m->setOutfit(out);
m_creatures.push_back(m);
return type >= 0;
}
CreatureTypePtr Creatures::getCreatureByName(std::string name)
{
stdext::tolower(name);
stdext::trim(name);
auto it = std::find_if(m_creatures.begin(), m_creatures.end(),
[=] (const CreatureTypePtr& m) -> bool { return m->getName() == name; });
return it != m_creatures.end() ? *it : nullptr;
}
CreatureTypePtr Creatures::getCreatureByLook(int look)
{
auto findFun = [=] (const CreatureTypePtr& c) -> bool
{
const Outfit& o = c->getOutfit();
return o.getId() == look;
};
auto it = std::find_if(m_creatures.begin(), m_creatures.end(), findFun);
return it != m_creatures.end() ? *it : nullptr;
}