# OgreDirectionRandomiserAffector.h

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    00001 /*
    00002 -----------------------------------------------------------------------------
    00003 This source file is part of OGRE
    00004     (Object-oriented Graphics Rendering Engine)
    00005 For the latest info, see http://www.ogre3d.org/
    00006
    00007 Copyright (c) 2000-2005 The OGRE Team
    00008 Also see acknowledgements in Readme.html
    00009
    00010 This program is free software; you can redistribute it and/or modify it under
    00011 the terms of the GNU Lesser General Public License as published by the Free Software
    00012 Foundation; either version 2 of the License, or (at your option) any later
    00013 version.
    00014
    00015 This program is distributed in the hope that it will be useful, but WITHOUT
    00016 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
    00017 FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.
    00018
    00019 You should have received a copy of the GNU Lesser General Public License along with
    00020 this program; if not, write to the Free Software Foundation, Inc., 59 Temple
    00021 Place - Suite 330, Boston, MA 02111-1307, USA, or go to
    00022 http://www.gnu.org/copyleft/lesser.txt.
    00023 -----------------------------------------------------------------------------
    00024 */
    00025 #ifndef __DirectionRandomiserAffector_H__
    00026 #define __DirectionRandomiserAffector_H__
    00027
    00028 #include "OgreParticleFXPrerequisites.h"
    00029 #include "OgreParticleAffector.h"
    00030 #include "OgreVector3.h"
    00031
    00032
    00033 namespace Ogre {
    00034
    00044     class _OgreParticleFXExport DirectionRandomiserAffector : public ParticleAffector
    00045     {
    00046     public:
    00048         class CmdRandomness : public ParamCommand
    00049         {
    00050         public:
    00051             String doGet(const void* target) const;
    00052             void doSet(void* target, const String& val);
    00053         };
    00054
    00056         class CmdScope : public ParamCommand
    00057         {
    00058         public:
    00059             String doGet(const void* target) const;
    00060             void doSet(void* target, const String& val);
    00061         };
    00062
    00064         class CmdKeepVelocity : public ParamCommand
    00065         {
    00066         public:
    00067             String doGet(const void* target) const;
    00068             void doSet(void* target, const String& val);
    00069         };
    00070
    00072         DirectionRandomiserAffector(ParticleSystem* psys);
    00073
    00075         void _affectParticles(ParticleSystem* pSystem, Real timeElapsed);
    00076
    00077
    00079         void setRandomness(Real force);
    00081         void setScope(Real force);
    00083         void setKeepVelocity(bool keepVelocity);
    00084
    00086         Real getRandomness(void) const;
    00088         Real getScope(void) const;
    00090         bool getKeepVelocity(void) const;
    00091
    00093         static CmdRandomness msRandomnessCmd;
    00094         static CmdScope msScopeCmd;
    00095         static CmdKeepVelocity msKeepVelocityCmd;
    00096
    00097     protected:
    00098         Real mRandomness;
    00099         Real mScope;
    00100         bool mKeepVelocity;
    00101
    00102     };
    00103
    00104 }
    00105
    00106 #endif

Copyright © 2000-2005 by The OGRE Team
This work is licensed under a Creative Commons Attribution-ShareAlike 2.5 License.
Last modified Sun Sep 17 15:39:08 2006