mirror of
https://port.numenaute.org/aleajactaest/khanat-code-old.git
synced 2024-12-29 11:50:56 +00:00
51 lines
1.8 KiB
C++
51 lines
1.8 KiB
C++
// NeL - MMORPG Framework <http://dev.ryzom.com/projects/nel/>
|
|
// Copyright (C) 2010 Winch Gate Property Limited
|
|
//
|
|
// This program is free software: you can redistribute it and/or modify
|
|
// it under the terms of the GNU Affero 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 Affero General Public License for more details.
|
|
//
|
|
// You should have received a copy of the GNU Affero General Public License
|
|
// along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
#ifndef NL_PS_DIRECTION_H
|
|
#define NL_PS_DIRECTION_H
|
|
|
|
#include "nel/misc/types_nl.h"
|
|
#include "nel/misc/vector.h"
|
|
|
|
namespace NL3D {
|
|
|
|
|
|
/** This class is an interface for object for a particle system that need a direction (forces, emitter...)
|
|
* Some of these object support global value as a direction (see CParticleSystem::setGlobalVectorValue), so
|
|
* calls to setDir then have no effect.
|
|
*/
|
|
|
|
class CPSDirection
|
|
{
|
|
public :
|
|
virtual ~CPSDirection() {}
|
|
virtual void setDir(const NLMISC::CVector &v) = 0;
|
|
virtual NLMISC::CVector getDir(void) const = 0;
|
|
virtual bool supportGlobalVectorValue() const { return false; }
|
|
/** The direction is taken from a global vector defined in the particle system
|
|
* NULL or an empty string as a name disable the use of a global value
|
|
*/
|
|
virtual void enableGlobalVectorValue(const std::string &name) {}
|
|
virtual std::string getGlobalVectorValueName() const { return ""; }
|
|
};
|
|
|
|
|
|
} // NL3D
|
|
|
|
|
|
#endif // NL_PS_DIRECTION_H
|
|
|
|
/* End of ps_direction.h */
|