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

120 lines
5.2 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 __GAME_AF_H__
#define __GAME_AF_H__
/*
===============================================================================
Articulated figure controller.
===============================================================================
*/
typedef struct jointConversion_s {
int bodyId; // id of the body
jointHandle_t jointHandle; // handle of joint this body modifies
AFJointModType_t jointMod; // modify joint axis, origin or both
idVec3 jointBodyOrigin; // origin of body relative to joint
idMat3 jointBodyAxis; // axis of body relative to joint
} jointConversion_t;
typedef struct afTouch_s {
idEntity * touchedEnt;
idClipModel * touchedClipModel;
idAFBody * touchedByBody;
} afTouch_t;
class idAF {
public:
idAF( void );
~idAF( void );
void Save( idSaveGame *savefile ) const;
void Restore( idRestoreGame *savefile );
void SetAnimator( idAnimator *a ) { animator = a; }
bool Load( idEntity *ent, const char *fileName );
bool IsLoaded( void ) const { return isLoaded && self != NULL; }
const char * GetName( void ) const { return name.c_str(); }
void SetupPose( idEntity *ent, int time );
void ChangePose( idEntity *ent, int time );
int EntitiesTouchingAF( afTouch_t touchList[ MAX_GENTITIES ] ) const;
void Start( void );
void StartFromCurrentPose( int inheritVelocityTime );
void Stop( void );
void Rest( void );
bool IsActive( void ) const { return isActive; }
void SetConstraintPosition( const char *name, const idVec3 &pos );
idPhysics_AF * GetPhysics( void ) { return &physicsObj; }
const idPhysics_AF * GetPhysics( void ) const { return &physicsObj; }
idBounds GetBounds( void ) const;
bool UpdateAnimation( void );
void GetPhysicsToVisualTransform( idVec3 &origin, idMat3 &axis ) const;
void GetImpactInfo( idEntity *ent, int id, const idVec3 &point, impactInfo_t *info );
void ApplyImpulse( idEntity *ent, int id, const idVec3 &point, const idVec3 &impulse );
void AddForce( idEntity *ent, int id, const idVec3 &point, const idVec3 &force );
int BodyForClipModelId( int id ) const;
void SaveState( idDict &args ) const;
void LoadState( const idDict &args );
void AddBindConstraints( void );
void RemoveBindConstraints( void );
protected:
idStr name; // name of the loaded .af file
idPhysics_AF physicsObj; // articulated figure physics
idEntity * self; // entity using the animated model
idAnimator * animator; // animator on entity
int modifiedAnim; // anim to modify
idVec3 baseOrigin; // offset of base body relative to skeletal model origin
idMat3 baseAxis; // axis of base body relative to skeletal model origin
idList<jointConversion_t>jointMods; // list with transforms from skeletal model joints to articulated figure bodies
idList<int> jointBody; // table to find the nearest articulated figure body for a joint of the skeletal model
int poseTime; // last time the articulated figure was transformed to reflect the current animation pose
int restStartTime; // time the articulated figure came to rest
bool isLoaded; // true when the articulated figure is properly loaded
bool isActive; // true if the articulated figure physics is active
bool hasBindConstraints; // true if the bind constraints have been added
protected:
void SetBase( idAFBody *body, const idJointMat *joints );
void AddBody( idAFBody *body, const idJointMat *joints, const char *jointName, const AFJointModType_t mod );
bool LoadBody( const idDeclAF_Body *fb, const idJointMat *joints );
bool LoadConstraint( const idDeclAF_Constraint *fc );
bool TestSolid( void ) const;
};
#endif /* !__GAME_AF_H__ */