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/*==LICENSE==*
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CyanWorlds.com Engine - MMOG client, server and tools
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Copyright (C) 2011 Cyan Worlds, Inc.
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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You can contact Cyan Worlds, Inc. by email legal@cyan.com
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or by snail mail at:
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Cyan Worlds, Inc.
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14617 N Newport Hwy
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Mead, WA 99021
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*==LICENSE==*/
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#ifndef plModifier_inc
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#define plModifier_inc
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#include "pnNetCommon/plSynchedObject.h"
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class hsStream;
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class hsResMgr;
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class plMessage;
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class plSceneObject;
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class plObjInterface;
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class plDrawInterface;
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class plSimulationInterface;
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class plCoordinateInterface;
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class plAudioInterface;
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struct hsMatrix44;
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class plModifier : public plSynchedObject
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{
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protected:
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plDrawInterface* IGetTargetDrawInterface(int iTarg) const;
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plSimulationInterface* IGetTargetSimulationInterface(int iTarg) const;
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plCoordinateInterface* IGetTargetCoordinateInterface(int iTarg) const;
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plAudioInterface* IGetTargetAudioInterface(int iTarg) const;
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plObjInterface* IGetTargetGenericInterface(int iTarg, UInt32 classIdx) const;
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plModifier* IGetTargetModifier(int iTarg, int iMod) const;
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virtual hsBool IEval(double secs, hsScalar del, UInt32 dirty) = 0; // called only by owner object's Eval()
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friend class plSceneObject;
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public:
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plModifier();
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virtual ~plModifier();
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CLASSNAME_REGISTER( plModifier );
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GETINTERFACE_ANY( plModifier, plSynchedObject );
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virtual hsBool MsgReceive(plMessage* msg);
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virtual int GetNumTargets() const = 0;
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virtual plSceneObject* GetTarget(int iTarg) const = 0;
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virtual void AddTarget(plSceneObject* so) = 0;
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virtual void RemoveTarget(plSceneObject* so) = 0;
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virtual void SetTransform(const hsMatrix44& l2w, const hsMatrix44& w2l) {}
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};
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#endif // plModifier_inc
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