ChannelMgr.cpp

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/*
* This file is part of Project SkyFire https://www.projectskyfire.org.
* See LICENSE.md file for Copyright information
*/
 
#include "ChannelMgr.h"
#include "Player.h"
#include "World.h"
#include "WorldSession.h"
 
ChannelMgr::~ChannelMgr()
{
    for (ChannelMap::iterator itr = channels.begin(); itr != channels.end(); ++itr)
        delete itr->second;
}
 
ChannelMgr* ChannelMgr::forTeam(uint32 team)
{
    if (sWorld->GetBoolConfig(WorldBoolConfigs::CONFIG_ALLOW_TWO_SIDE_INTERACTION_CHANNEL))
        return Skyfire::Singleton<AllianceChannelMgr, Skyfire::NullMutex>::instance();        // cross-faction
 
    if (team == ALLIANCE)
        return Skyfire::Singleton<AllianceChannelMgr, Skyfire::NullMutex>::instance();
 
    if (team == HORDE)
        return Skyfire::Singleton<HordeChannelMgr, Skyfire::NullMutex>::instance();
 
    return NULL;
}
 
Channel* ChannelMgr::GetJoinChannel(std::string const& name, uint32 channelId)
{
    std::wstring wname;
    if (!Utf8toWStr(name, wname))
        return NULL;
 
    wstrToLower(wname);
 
    ChannelMap::const_iterator i = channels.find(wname);
 
    if (i == channels.end())
    {
        Channel* nchan = new Channel(name, channelId, team);
        channels[wname] = nchan;
        return nchan;
    }
 
    return i->second;
}
 
Channel* ChannelMgr::GetChannel(std::string const& name, Player* player, bool pkt)
{
    std::wstring wname;
    if (!Utf8toWStr(name, wname))
        return NULL;
 
    wstrToLower(wname);
 
    ChannelMap::const_iterator i = channels.find(wname);
 
    if (i == channels.end())
    {
        if (pkt)
        {
            WorldPacket data;
            MakeNotOnPacket(&data, name);
            player->GetSession()->SendPacket(&data);
        }
 
        return NULL;
    }
 
    return i->second;
}
 
void ChannelMgr::LeftChannel(std::string const& name)
{
    std::wstring wname;
    if (!Utf8toWStr(name, wname))
        return;
 
    wstrToLower(wname);
 
    ChannelMap::const_iterator i = channels.find(wname);
 
    if (i == channels.end())
        return;
 
    Channel* channel = i->second;
 
    if (!channel->GetNumPlayers() && !channel->IsConstant())
    {
        channels.erase(wname);
        delete channel;
    }
}
 
void ChannelMgr::MakeNotOnPacket(WorldPacket* data, std::string const& name)
{
    data->Initialize(SMSG_CHANNEL_NOTIFY, 1 + name.size());
    (*data) << uint8(5) << name;
}