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/*
* ***** BEGIN GPL LICENSE BLOCK *****
*
* 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 2
* 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, write to the Free Software Foundation,
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
* The Original Code is Copyright (C) 2001-2002 by NaN Holding BV.
* All rights reserved.
*
* The Original Code is: all of this file.
*
* Contributor(s): none yet.
*
* ***** END GPL LICENSE BLOCK *****
*/
/** \file KX_ConstraintActuator.h
* \ingroup ketsji
*/
#ifndef __KX_CONSTRAINTACTUATOR_H__
#define __KX_CONSTRAINTACTUATOR_H__
#include "SCA_IActuator.h"
#include "MT_Scalar.h"
#include "MT_Vector3.h"
#include "KX_ClientObjectInfo.h"
class KX_RayCast;
class KX_GameObject;
class KX_ConstraintActuator : public SCA_IActuator
{
Py_Header
protected:
// Damp time (int),
int m_posDampTime;
int m_rotDampTime;
// min (float)
float m_minimumBound;
// max (float)
float m_maximumBound;
// sinus of minimum angle
float m_minimumSine;
// sinus of maximum angle
float m_maximumSine;
// reference direction
float m_refDirection[3];
MT_Vector3 m_refDirVector; // same as m_refDirection
// locrotxyz choice (pick one): only one choice allowed at a time!
int m_locrot;
// active time of actuator
int m_activeTime;
int m_currentTime;
// option
int m_option;
// property to check
STR_String m_property;
// hit object
KX_GameObject* m_hitObject;
/**
* Clamp <var> to <min>, <max>. Borders are included (in as far as
* float comparisons are good for equality...).
*/
void Clamp(MT_Scalar &var, float min, float max);
public:
// m_locrot
enum KX_CONSTRAINTTYPE {
KX_ACT_CONSTRAINT_NODEF = 0,
KX_ACT_CONSTRAINT_LOCX,
KX_ACT_CONSTRAINT_LOCY,
KX_ACT_CONSTRAINT_LOCZ,
KX_ACT_CONSTRAINT_ROTX,
KX_ACT_CONSTRAINT_ROTY,
KX_ACT_CONSTRAINT_ROTZ,
KX_ACT_CONSTRAINT_DIRPX,
KX_ACT_CONSTRAINT_DIRPY,
KX_ACT_CONSTRAINT_DIRPZ,
KX_ACT_CONSTRAINT_DIRNX,
KX_ACT_CONSTRAINT_DIRNY,
KX_ACT_CONSTRAINT_DIRNZ,
KX_ACT_CONSTRAINT_ORIX,
KX_ACT_CONSTRAINT_ORIY,
KX_ACT_CONSTRAINT_ORIZ,
KX_ACT_CONSTRAINT_FHPX,
KX_ACT_CONSTRAINT_FHPY,
KX_ACT_CONSTRAINT_FHPZ,
KX_ACT_CONSTRAINT_FHNX,
KX_ACT_CONSTRAINT_FHNY,
KX_ACT_CONSTRAINT_FHNZ,
KX_ACT_CONSTRAINT_MAX
};
// match ACT_CONST_... values from BIF_interface.h
enum KX_CONSTRAINTOPT {
KX_ACT_CONSTRAINT_NORMAL = 64,
KX_ACT_CONSTRAINT_MATERIAL = 128,
KX_ACT_CONSTRAINT_PERMANENT = 256,
KX_ACT_CONSTRAINT_DISTANCE = 512,
KX_ACT_CONSTRAINT_LOCAL = 1024,
KX_ACT_CONSTRAINT_DOROTFH = 2048
};
bool IsValidMode(KX_CONSTRAINTTYPE m);
bool RayHit(KX_ClientObjectInfo* client, KX_RayCast* result, void * const data);
bool NeedRayCast(KX_ClientObjectInfo*);
KX_ConstraintActuator(SCA_IObject* gameobj,
int posDamptime,
int rotDampTime,
float min,
float max,
float refDir[3],
int locrot,
int time,
int option,
char *property);
virtual ~KX_ConstraintActuator();
virtual CValue* GetReplica() {
KX_ConstraintActuator* replica = new KX_ConstraintActuator(*this);
replica->ProcessReplica();
return replica;
};
virtual bool Update(double curtime, bool frame);
/* --------------------------------------------------------------------- */
/* Python interface ---------------------------------------------------- */
/* --------------------------------------------------------------------- */
static int pyattr_check_direction(void *self, const struct KX_PYATTRIBUTE_DEF *attrdef);
static int pyattr_check_min(void *self, const struct KX_PYATTRIBUTE_DEF *attrdef);
};
#endif /* __KX_CONSTRAINTACTUATOR_H__ */
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