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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 "hsResMgr.h"
#include "plMessageWithCallbacks.h"
#include "plEventCallbackMsg.h"
#include "../pnNetCommon/plSynchedObject.h"
#include "plgDispatch.h"
#include "hsBitVector.h"
plMessageWithCallbacks::~plMessageWithCallbacks()
{
Clear();
}
void plMessageWithCallbacks::AddCallback(plMessage* e)
{
hsRefCnt_SafeRef(e);
// make sure callback msgs have the same net propagate properties as the container msg
e->SetBCastFlag(plMessage::kNetPropagate, HasBCastFlag(plMessage::kNetPropagate));
fCallbacks.Append(e);
}
void plMessageWithCallbacks::Read(hsStream* stream, hsResMgr* mgr)
{
plMessage::IMsgRead(stream, mgr);
Clear();
// read count
int n = stream->ReadSwap32();
fCallbacks.SetCount(n);
// read callbacks
int i;
for( i = 0; i < n; i++ )
{
fCallbacks[i] = plMessage::ConvertNoRef(mgr->ReadCreatable(stream));
}
}
void plMessageWithCallbacks::Write(hsStream* stream, hsResMgr* mgr)
{
plMessage::IMsgWrite(stream, mgr);
// write count
int n=fCallbacks.GetCount();
stream->WriteSwap32(n);
// write callbacks
int i;
for( i = 0; i < fCallbacks.GetCount(); i++ )
mgr->WriteCreatable( stream, fCallbacks[i] );
}
enum MsgWithCallbacksFlags
{
kMsgWithCBsCallbacks,
};
void plMessageWithCallbacks::ReadVersion(hsStream* s, hsResMgr* mgr)
{
plMessage::IMsgReadVersion(s, mgr);
Clear();
hsBitVector contentFlags;
contentFlags.Read(s);
if (contentFlags.IsBitSet(kMsgWithCBsCallbacks))
{
// read count
int n = s->ReadSwap32();
fCallbacks.SetCount(n);
for (int i = 0; i < n; i++)
fCallbacks[i] = plMessage::ConvertNoRef(mgr->ReadCreatableVersion(s));
}
}
void plMessageWithCallbacks::WriteVersion(hsStream* s, hsResMgr* mgr)
{
plMessage::IMsgWriteVersion(s, mgr);
hsBitVector contentFlags;
contentFlags.SetBit(kMsgWithCBsCallbacks);
contentFlags.Write(s);
// write count
int n = fCallbacks.GetCount();
s->WriteSwap32(n);
// write callbacks
for (int i = 0; i < n; i++)
mgr->WriteCreatableVersion(s, fCallbacks[i]);
}
void plMessageWithCallbacks::Clear()
{
int i;
for( i = 0; i < fCallbacks.GetCount(); i++ )
hsRefCnt_SafeUnRef(fCallbacks[i]);
fCallbacks.SetCount(0);
}
void plMessageWithCallbacks::SendCallbacks()
{
int i;
for (i = fCallbacks.GetCount() - 1; i >= 0; i--)
{
plgDispatch::MsgSend(fCallbacks[i]);
fCallbacks.Remove(i);
}
}