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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==*/
#ifndef plConditionalObject_inc
#define plConditionalObject_inc
#include "pnKeyedObject/hsKeyedObject.h"
#include "hsBitVector.h"
#include "pnNetCommon/plSynchedValue.h"
class plLogicModBase;
class plConditionalObject : public hsKeyedObject
{
private:
// since 'this' is not derived from synchedObject, its synched values must be associated
// with it's logicModifier (which is a synchedObject). Thus it's a synched value 'friend'.
hsBool bSatisfied;
hsBool fToggle;
public:
enum
{
kLocalElement = 0,
kNOT,
};
protected:
plLogicModBase* fLogicMod;
hsBitVector fFlags;
hsBool fReset;
public:
plConditionalObject();
virtual ~plConditionalObject();
CLASSNAME_REGISTER( plConditionalObject );
GETINTERFACE_ANY( plConditionalObject, hsKeyedObject );
virtual void Read(hsStream* stream, hsResMgr* mgr) { hsKeyedObject::Read(stream, mgr); bSatisfied = stream->ReadBool(); fToggle = stream->ReadBool();}
virtual void Write(hsStream* stream, hsResMgr* mgr){ hsKeyedObject::Write(stream, mgr); stream->WriteBool( bSatisfied ); stream->WriteBool(fToggle);}
virtual void SetLogicMod(plLogicModBase* pMod) { fLogicMod = pMod; }
// virtual hsBool MsgReceive(plMessage* msg) = 0;
virtual hsBool Satisfied() { if(HasFlag(kNOT)) return !bSatisfied; else return bSatisfied; }
void SetSatisfied(hsBool b) { bSatisfied=b; }
hsBool IsToggle() { return fToggle; }
void SetToggle(hsBool b) { fToggle = b; }
// this is used if condtiton 1 is dependent on another condition's state at the
// time of a message coming into condition 1;
virtual hsBool Verify(plMessage* msg) { return true; }
virtual void Evaluate() = 0;
virtual void Reset() = 0;
virtual hsBool ResetOnTrigger() { return fReset; }
hsBool HasFlag(int f) const { return fFlags.IsBitSet(f); }
void SetFlag(int f) { fFlags.SetBit(f); }
void ClearFlag(int which) { fFlags.ClearBit( which ); }
};
#endif // plConditionalObject_inc