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/*==LICENSE==*
CyanWorlds.com Engine - MMOG client, server and tools
Copyright (C) 2011 Cyan Worlds, Inc.
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 3 of the License, or
(at your option) 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/>.
You can contact Cyan Worlds, Inc. by email legal@cyan.com
or by snail mail at:
Cyan Worlds, Inc.
14617 N Newport Hwy
Mead, WA 99021
*==LICENSE==*/
#include "hsTypes.h"
#include "plTimerCallbackManager.h"
#include "pnMessage/plTimeMsg.h"
#include "plgDispatch.h"
#include "pnKeyedObject/plFixedKey.h"
#include "hsTimer.h"
plTimerCallbackManager::plTimerCallbackManager()
{
}
plTimerCallbackManager::~plTimerCallbackManager()
{
while (fCallbacks.GetCount() > 0)
delete fCallbacks.Pop();
}
hsBool plTimerCallbackManager::MsgReceive(plMessage* msg)
{
plTimeMsg* pTimeMsg = plTimeMsg::ConvertNoRef(msg);
int i = fCallbacks.Count();
if (pTimeMsg )
{
if(i)
{
i--;
if (pTimeMsg->GetTimeStamp() >= fCallbacks[i]->fTime)
{
plgDispatch::MsgSend( fCallbacks[i]->fMsg );
// Set it nil so the TimerCallback destructor doesn't unRef it
fCallbacks[i]->fMsg = nil;
delete(fCallbacks[i]);
fCallbacks.SetCount(i);
}
}
return true;
}
return hsKeyedObject::MsgReceive(msg);
}
plTimerCallback* plTimerCallbackManager::NewTimer(hsScalar time, plMessage* pMsg)
{
plTimerCallback* t = TRACKED_NEW plTimerCallback( hsTimer::GetSysSeconds() + time, pMsg );
fCallbacks.Append(t);
// sort them
for (int i = 0; i < fCallbacks.Count(); i++)
{
for (int j = i + 1; j < fCallbacks.Count(); j++)
{
#if 0
hsScalar a = fCallbacks[i]->fTime;
hsScalar b = fCallbacks[j]->fTime;
#endif
if (fCallbacks[i]->fTime < fCallbacks[j]->fTime)
{
plTimerCallback* pTemp = fCallbacks[i];
fCallbacks[i] = fCallbacks[j];
fCallbacks[j] = pTemp;
}
}
}
return t;
}
hsBool plTimerCallbackManager::CancelCallback(plTimerCallback* pTimer)
{
for (int i = 0; i < fCallbacks.Count(); i++)
{
if (fCallbacks[i] == pTimer)
{ fCallbacks.Remove(i);
return true;
}
}
return false;
}
hsBool plTimerCallbackManager::CancelCallbacksToKey(const plKey& key)
{
const plKey rKey;
bool removed = false;
for (int i = fCallbacks.Count() - 1; i >= 0 ; i--)
{
for (int j = 0; j < fCallbacks[i]->fMsg->GetNumReceivers(); j++)
{
const plKey rKey = fCallbacks[i]->fMsg->GetReceiver(j);
if (rKey == key)
{
delete fCallbacks[i];
fCallbacks.Remove(i);
removed = true;
break;
}
}
}
return removed;
}
void plTimerCallbackManager::Read(hsStream* stream, hsResMgr* mgr)
{
}
void plTimerCallbackManager::Write(hsStream* stream, hsResMgr* mgr)
{
}
plTimerCallback::plTimerCallback(double time, plMessage* pMsg) :
fTime(time),
fMsg(pMsg)
{
}
plTimerCallback::~plTimerCallback()
{
if (fMsg)
hsRefCnt_SafeUnRef(fMsg);
fMsg = nil;
}
void plTimerCallback::Read(hsStream* stream, hsResMgr* mgr)
{
}
void plTimerCallback::Write(hsStream* stream, hsResMgr* mgr)
{
}
plTimerCallbackManager* plgTimerCallbackMgr::fMgr = nil;
void plgTimerCallbackMgr::Init()
{
fMgr = TRACKED_NEW plTimerCallbackManager;
fMgr->RegisterAs( kTimerCallbackManager_KEY ); // fixedKey from plFixedKey.h
plgDispatch::Dispatch()->RegisterForExactType( plTimeMsg::Index(), fMgr->GetKey() );
}
hsBool plgTimerCallbackMgr::CancelCallback(plTimerCallback* pTimer)
{
return (fMgr->CancelCallback(pTimer));
}
hsBool plgTimerCallbackMgr::CancelCallbacksToKey(const plKey& key)
{
return (fMgr->CancelCallbacksToKey(key));
}
void plgTimerCallbackMgr::Shutdown()
{
fMgr->UnRegisterAs(kTimerCallbackManager_KEY);
}