bool ChatHandler::HandleWPChangeNoCommand(const char* args, WorldSession *m_session)
{
uint64 guid = m_session->GetPlayer()->GetSelection();
if (guid == 0)
{
SystemMessage(m_session, "No selection.");
return true;
}
if(GET_TYPE_FROM_GUID(guid) != HIGHGUID_TYPE_WAYPOINT)
{
SystemMessage(m_session, "You should select a Waypoint.");
return true;
}
Player* pPlayer = m_session->GetPlayer();
AIInterface* ai = pPlayer->waypointunit;
if(!ai || !ai->GetUnit())
{
SystemMessage(m_session, "Invalid Creature, please select another one.");
return true;
}
std::stringstream ss;
//get newid
char* pNewID = strtok((char*)args, " ");
uint32 NewID = (pNewID)? atoi(pNewID) : 0;
uint32 wpid = GUID_LOPART(guid);
if(NewID == wpid) return false;
if(wpid)
{
//Refresh client
//Hide all
bool show = ai->m_WayPointsShowing;
if(show == true)
ai->hideWayPoints(pPlayer);
//update to new id
ai->changeWayPointID(wpid,NewID);
//Show All again after update
if(show == true)
ai->showWayPoints(pPlayer,ai->m_WayPointsShowBackwards);
ss << "Waypoint " << wpid << " changed to Waypoint " << NewID << ".";
SystemMessage(m_session, ss.str().c_str());
}
else
{
SystemMessage(m_session, "Invalid Waypoint.");
return true;
}
return true;
}
