towns.cpp

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#include "towns.h"
 
TownManager g_towns;
 
Town::Town(uint32 tid, const std::string& name, const Position& pos)
    : m_id(tid), m_name(name)
{
    if(pos.isValid())
        m_pos = pos;
}
 
TownManager::TownManager()
{
    m_nullTown = TownPtr(new Town);
}
 
void TownManager::addTown(const TownPtr& town)
{
    if(findTown(town->getId()) == m_towns.end())
        m_towns.push_back(town);
}
 
void TownManager::removeTown(uint32 townId)
{
    const auto it = findTown(townId);
    if(it != m_towns.end())
        m_towns.erase(it);
}
 
const TownPtr& TownManager::getTown(uint32 townId)
{
    const auto it = std::find_if(m_towns.begin(), m_towns.end(),
                                 [=](const TownPtr& town) -> bool { return town->getId() == townId; });
    if(it != m_towns.end())
        return *it;
    return m_nullTown;
}
 
const TownPtr& TownManager::getTownByName(const std::string& name)
{
    const auto it = std::find_if(m_towns.begin(), m_towns.end(),
                                 [=](const TownPtr& town) -> bool { return town->getName() == name; });
    if(it != m_towns.end())
        return *it;
    return m_nullTown;
}
 
TownList::iterator TownManager::findTown(uint32 townId)
{
    return std::find_if(m_towns.begin(), m_towns.end(),
                        [=](const TownPtr& town) -> bool { return town->getId() == townId; });
}
 
void TownManager::sort()
{
    m_towns.sort([](const TownPtr& lhs, const TownPtr& rhs) { return lhs->getName() < rhs->getName(); });
}