quadrilateralcowboy/d3xp/physics/Physics_Static.h
2020-06-12 14:06:25 -07:00

158 lines
5.7 KiB
C++

/*
===========================================================================
Doom 3 GPL Source Code
Copyright (C) 1999-2011 id Software LLC, a ZeniMax Media company.
This file is part of the Doom 3 GPL Source Code (?Doom 3 Source Code?).
Doom 3 Source Code 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.
Doom 3 Source Code 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 Doom 3 Source Code. If not, see <http://www.gnu.org/licenses/>.
In addition, the Doom 3 Source Code is also subject to certain additional terms. You should have received a copy of these additional terms immediately following the terms and conditions of the GNU General Public License which accompanied the Doom 3 Source Code. If not, please request a copy in writing from id Software at the address below.
If you have questions concerning this license or the applicable additional terms, you may contact in writing id Software LLC, c/o ZeniMax Media Inc., Suite 120, Rockville, Maryland 20850 USA.
===========================================================================
*/
#ifndef __PHYSICS_STATIC_H__
#define __PHYSICS_STATIC_H__
/*
===============================================================================
Physics for a non moving object using at most one collision model.
===============================================================================
*/
typedef struct staticPState_s {
idVec3 origin;
idMat3 axis;
idVec3 localOrigin;
idMat3 localAxis;
} staticPState_t;
class idPhysics_Static : public idPhysics {
public:
CLASS_PROTOTYPE( idPhysics_Static );
idPhysics_Static( void );
~idPhysics_Static( void );
void Save( idSaveGame *savefile ) const;
void Restore( idRestoreGame *savefile );
public: // common physics interface
void SetSelf( idEntity *e );
void SetClipModel( idClipModel *model, float density, int id = 0, bool freeOld = true );
idClipModel * GetClipModel( int id = 0 ) const;
int GetNumClipModels( void ) const;
void SetMass( float mass, int id = -1 );
float GetMass( int id = -1 ) const;
void SetContents( int contents, int id = -1 );
int GetContents( int id = -1 ) const;
void SetClipMask( int mask, int id = -1 );
int GetClipMask( int id = -1 ) const;
const idBounds & GetBounds( int id = -1 ) const;
const idBounds & GetAbsBounds( int id = -1 ) const;
bool Evaluate( int timeStepMSec, int endTimeMSec );
void UpdateTime( int endTimeMSec );
int GetTime( void ) const;
void GetImpactInfo( const int id, const idVec3 &point, impactInfo_t *info ) const;
void ApplyImpulse( const int id, const idVec3 &point, const idVec3 &impulse );
void AddForce( const int id, const idVec3 &point, const idVec3 &force );
void Activate( void );
void PutToRest( void );
bool IsAtRest( void ) const;
int GetRestStartTime( void ) const;
bool IsPushable( void ) const;
void SaveState( void );
void RestoreState( void );
void SetOrigin( const idVec3 &newOrigin, int id = -1 );
void SetAxis( const idMat3 &newAxis, int id = -1 );
void Translate( const idVec3 &translation, int id = -1 );
void Rotate( const idRotation &rotation, int id = -1 );
const idVec3 & GetOrigin( int id = 0 ) const;
const idMat3 & GetAxis( int id = 0 ) const;
void SetLinearVelocity( const idVec3 &newLinearVelocity, int id = 0 );
void SetAngularVelocity( const idVec3 &newAngularVelocity, int id = 0 );
const idVec3 & GetLinearVelocity( int id = 0 ) const;
const idVec3 & GetAngularVelocity( int id = 0 ) const;
void SetGravity( const idVec3 &newGravity );
const idVec3 & GetGravity( void ) const;
const idVec3 & GetGravityNormal( void ) const;
void ClipTranslation( trace_t &results, const idVec3 &translation, const idClipModel *model ) const;
void ClipRotation( trace_t &results, const idRotation &rotation, const idClipModel *model ) const;
int ClipContents( const idClipModel *model ) const;
void DisableClip( void );
void EnableClip( void );
void UnlinkClip( void );
void LinkClip( void );
bool EvaluateContacts( void );
int GetNumContacts( void ) const;
const contactInfo_t & GetContact( int num ) const;
void ClearContacts( void );
void AddContactEntity( idEntity *e );
void RemoveContactEntity( idEntity *e );
bool HasGroundContacts( void ) const;
bool IsGroundEntity( int entityNum ) const;
bool IsGroundClipModel( int entityNum, int id ) const;
void SetPushed( int deltaTime );
const idVec3 & GetPushedLinearVelocity( const int id = 0 ) const;
const idVec3 & GetPushedAngularVelocity( const int id = 0 ) const;
void SetMaster( idEntity *master, const bool orientated = true );
const trace_t * GetBlockingInfo( void ) const;
idEntity * GetBlockingEntity( void ) const;
int GetLinearEndTime( void ) const;
int GetAngularEndTime( void ) const;
void WriteToSnapshot( idBitMsgDelta &msg ) const;
void ReadFromSnapshot( const idBitMsgDelta &msg );
protected:
idEntity * self; // entity using this physics object
staticPState_t current; // physics state
idClipModel * clipModel; // collision model
// master
bool hasMaster;
bool isOrientated;
};
#endif /* !__PHYSICS_STATIC_H__ */