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/**
* $Id$
*
* ***** 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, 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 *****
*/
#ifndef BL_ARMATUREOBJECT
#define BL_ARMATUREOBJECT
#include "KX_GameObject.h"
#include "BL_ArmatureConstraint.h"
#include "BL_ArmatureChannel.h"
#include "SG_IObject.h"
#include <vector>
#include <algorithm>
struct bArmature;
struct Bone;
struct bConstraint;
class BL_ActionActuator;
class BL_ArmatureActuator;
class MT_Matrix4x4;
struct Object;
class KX_BlenderSceneConverter;
class BL_ArmatureObject : public KX_GameObject
{
Py_Header;
public:
double GetLastFrame ();
short GetActivePriority();
virtual void ProcessReplica();
virtual void ReParentLogic();
virtual void Relink(GEN_Map<GEN_HashedPtr, void*> *obj_map);
virtual bool UnlinkObject(SCA_IObject* clientobj);
class BL_ActionActuator * GetActiveAction();
BL_ArmatureObject(
void* sgReplicationInfo,
SG_Callbacks callbacks,
Object *armature,
Scene *scene
);
virtual ~BL_ArmatureObject();
virtual CValue* GetReplica();
void GetMRDPose(struct bPose **pose);
void GetPose(struct bPose **pose);
void SetPose (struct bPose *pose);
struct bPose *GetOrigPose() {return m_pose;} // never edit this, only for accessing names
void ApplyPose();
void RestorePose();
bool SetActiveAction(class BL_ActionActuator *act, short priority, double curtime);
struct bArmature * GetArmature() { return m_armature; }
const struct bArmature * GetArmature() const { return m_armature; }
const struct Scene * GetScene() const { return m_scene; }
Object* GetArmatureObject() {return m_objArma;}
// for constraint python API
void LoadConstraints(KX_BlenderSceneConverter* converter);
size_t GetConstraintNumber() const { return m_constraintNumber; }
BL_ArmatureConstraint* GetConstraint(const char* posechannel, const char* constraint);
BL_ArmatureConstraint* GetConstraint(const char* posechannelconstraint);
BL_ArmatureConstraint* GetConstraint(int index);
// for pose channel python API
void LoadChannels();
size_t GetChannelNumber() const { return m_constraintNumber; }
BL_ArmatureChannel* GetChannel(bPoseChannel* channel);
BL_ArmatureChannel* GetChannel(const char* channel);
BL_ArmatureChannel* GetChannel(int index);
/// Retrieve the pose matrix for the specified bone.
/// Returns true on success.
bool GetBoneMatrix(Bone* bone, MT_Matrix4x4& matrix);
/// Returns the bone length. The end of the bone is in the local y direction.
float GetBoneLength(Bone* bone) const;
virtual int GetGameObjectType() { return OBJ_ARMATURE; }
#ifndef DISABLE_PYTHON
// PYTHON
static PyObject* pyattr_get_constraints(void *self_v, const KX_PYATTRIBUTE_DEF *attrdef);
static PyObject* pyattr_get_channels(void *self_v, const KX_PYATTRIBUTE_DEF *attrdef);
KX_PYMETHOD_DOC_NOARGS(BL_ArmatureObject, update);
#endif // DISABLE_PYTHON
protected:
/* list element: BL_ArmatureConstraint. Use SG_DListHead to have automatic list replication */
SG_DListHead<BL_ArmatureConstraint> m_controlledConstraints;
/* list element: BL_ArmatureChannel. Use SG_DList to avoid list replication */
SG_DList m_poseChannels;
Object *m_objArma;
struct bArmature *m_armature;
struct bPose *m_pose;
struct bPose *m_armpose;
struct bPose *m_framePose;
struct Scene *m_scene; // need for where_is_pose
double m_lastframe;
double m_timestep; // delta since last pose evaluation.
class BL_ActionActuator *m_activeAct;
short m_activePriority;
size_t m_constraintNumber;
size_t m_channelNumber;
// store the original armature object matrix
float m_obmat[4][4];
double m_lastapplyframe;
};
/* Pose function specific to the game engine */
void game_blend_poses(struct bPose *dst, struct bPose *src, float srcweight/*, short mode*/); /* was blend_poses */
//void extract_pose_from_pose(struct bPose *pose, const struct bPose *src);
void game_copy_pose(struct bPose **dst, struct bPose *src, int copy_con);
void game_free_pose(struct bPose *pose);
#endif
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