C++ KX_GameObject::IsRecordAnimation方法代码示例

void KX_BlenderSceneConverter::ResetPhysicsObjectsAnimationIpo(bool clearIpo)
{
	//TODO this entire function is deprecated, written for 2.4x
	//the functionality should be rewritten, currently it does nothing

	KX_SceneList *scenes = m_ketsjiEngine->CurrentScenes();
	int numScenes = scenes->size();
	int i;
	for (i = 0; i < numScenes; i++) {
		KX_Scene *scene = scenes->at(i);
		CListValue *parentList = scene->GetRootParentList();
		int numObjects = parentList->GetCount();
		int g;
		for (g = 0; g < numObjects; g++) {
			KX_GameObject *gameObj = (KX_GameObject *)parentList->GetValue(g);
			if (gameObj->IsRecordAnimation()) {
				Object *blenderObject = gameObj->GetBlenderObject();
				if (blenderObject) {
#if 0
					//erase existing ipo's
					Ipo* ipo = blenderObject->ipo;//findIpoForName(blenderObject->id.name+2);
					if (ipo) { 	//clear the curve data
						if (clearIpo) {//rcruiz
							IpoCurve *icu1;

							int numCurves = 0;
							for ( icu1 = (IpoCurve*)ipo->curve.first; icu1;  ) {

								IpoCurve* tmpicu = icu1;

								/*int i;
								BezTriple *bezt;
								for ( bezt = tmpicu->bezt, i = 0;	i < tmpicu->totvert; i++, bezt++) {
									printf("(%f,%f,%f),(%f,%f,%f),(%f,%f,%f)\n",bezt->vec[0][0],bezt->vec[0][1],bezt->vec[0][2],bezt->vec[1][0],bezt->vec[1][1],bezt->vec[1][2],bezt->vec[2][0],bezt->vec[2][1],bezt->vec[2][2]);
								}*/

								icu1 = icu1->next;
								numCurves++;

								BLI_remlink( &( blenderObject->ipo->curve ), tmpicu );
								if ( tmpicu->bezt )
									MEM_freeN( tmpicu->bezt );
								MEM_freeN( tmpicu );
								localDel_ipoCurve( tmpicu );
							}
						}
					} 
					else {
						ipo = NULL; // XXX add_ipo(blenderObject->id.name+2, ID_OB);
						blenderObject->ipo = ipo;
					}
#endif
				}
			}
		}
	}
}

void KX_BlenderSceneConverter::TestHandlesPhysicsObjectToAnimationIpo()
{
	KX_SceneList *scenes = m_ketsjiEngine->CurrentScenes();
	int numScenes = scenes->size();
	int i;
	for (i = 0; i < numScenes; i++) {
		KX_Scene *scene = scenes->at(i);
		//PHY_IPhysicsEnvironment* physEnv = scene->GetPhysicsEnvironment();
		CListValue *parentList = scene->GetRootParentList();
		int numObjects = parentList->GetCount();
		int g;
		for (g = 0; g < numObjects; g++) {
			KX_GameObject *gameObj = (KX_GameObject *)parentList->GetValue(g);
			if (gameObj->IsRecordAnimation()) {
				Object *blenderObject = gameObj->GetBlenderObject();
				if (blenderObject && blenderObject->adt) {
					bAction *act = verify_adt_action(&blenderObject->id, false);
					FCurve *fcu;

					if (!act) {
						continue;
					}

					/* for now, not much choice but to run this on all curves... */
					for (fcu = (FCurve *)act->curves.first; fcu; fcu = fcu->next) {
						/* Note: calling `sort_time_fcurve()` here is not needed, since
						 *       all keys have been added in 'right' order. */
						calchandles_fcurve(fcu);
					}
#if 0
					// XXX animato
					Ipo* ipo = blenderObject->ipo;

					//create the curves, if not existing
					//testhandles_ipocurve checks for NULL
					testhandles_ipocurve(findIpoCurve((IpoCurve *)ipo->curve.first,"LocX"));
					testhandles_ipocurve(findIpoCurve((IpoCurve *)ipo->curve.first,"LocY"));
					testhandles_ipocurve(findIpoCurve((IpoCurve *)ipo->curve.first,"LocZ"));
					testhandles_ipocurve(findIpoCurve((IpoCurve *)ipo->curve.first,"RotX"));
					testhandles_ipocurve(findIpoCurve((IpoCurve *)ipo->curve.first,"RotY"));
					testhandles_ipocurve(findIpoCurve((IpoCurve *)ipo->curve.first,"RotZ"));
#endif
				}
			}
		}
	}
}

// this generates ipo curves for position, rotation, allowing to use game physics in animation
void KX_BlenderSceneConverter::WritePhysicsObjectToAnimationIpo(int frameNumber)
{
	KX_SceneList *scenes = m_ketsjiEngine->CurrentScenes();
	int numScenes = scenes->size();
	int i;
	for (i = 0; i < numScenes; i++) {
		KX_Scene *scene = scenes->at(i);
		//PHY_IPhysicsEnvironment* physEnv = scene->GetPhysicsEnvironment();
		CListValue *parentList = scene->GetObjectList();
		int numObjects = parentList->GetCount();
		int g;
		for (g = 0; g < numObjects; g++) {
			KX_GameObject *gameObj = (KX_GameObject *)parentList->GetValue(g);
			Object *blenderObject = gameObj->GetBlenderObject();
			if (blenderObject && blenderObject->parent == NULL && gameObj->IsRecordAnimation()) {
				if (blenderObject->adt == NULL)
					BKE_animdata_add_id(&blenderObject->id);

				if (blenderObject->adt) {
					const MT_Point3 &position = gameObj->NodeGetWorldPosition();
					//const MT_Vector3& scale = gameObj->NodeGetWorldScaling();
					const MT_Matrix3x3 &orn = gameObj->NodeGetWorldOrientation();

					position.getValue(blenderObject->loc);

					float tmat[3][3];
					for (int r = 0; r < 3; r++)
						for (int c = 0; c < 3; c++)
							tmat[r][c] = (float)orn[c][r];

					mat3_to_compatible_eul(blenderObject->rot, blenderObject->rot, tmat);

					insert_keyframe(NULL, &blenderObject->id, NULL, NULL, "location", -1, (float)frameNumber, INSERTKEY_FAST);
					insert_keyframe(NULL, &blenderObject->id, NULL, NULL, "rotation_euler", -1, (float)frameNumber, INSERTKEY_FAST);

#if 0
					const MT_Point3& position = gameObj->NodeGetWorldPosition();
					//const MT_Vector3& scale = gameObj->NodeGetWorldScaling();
					const MT_Matrix3x3& orn = gameObj->NodeGetWorldOrientation();
					
					float eulerAngles[3];
					float eulerAnglesOld[3] = {0.0f, 0.0f, 0.0f};
					float tmat[3][3];
					
					// XXX animato
					Ipo* ipo = blenderObject->ipo;

					//create the curves, if not existing, set linear if new

					IpoCurve *icu_lx = findIpoCurve((IpoCurve *)ipo->curve.first,"LocX");
					if (!icu_lx) {
						icu_lx = verify_ipocurve(&blenderObject->id, ipo->blocktype, NULL, NULL, NULL, OB_LOC_X, 1);
						if (icu_lx) icu_lx->ipo = IPO_LIN;
					}
					IpoCurve *icu_ly = findIpoCurve((IpoCurve *)ipo->curve.first,"LocY");
					if (!icu_ly) {
						icu_ly = verify_ipocurve(&blenderObject->id, ipo->blocktype, NULL, NULL, NULL, OB_LOC_Y, 1);
						if (icu_ly) icu_ly->ipo = IPO_LIN;
					}
					IpoCurve *icu_lz = findIpoCurve((IpoCurve *)ipo->curve.first,"LocZ");
					if (!icu_lz) {
						icu_lz = verify_ipocurve(&blenderObject->id, ipo->blocktype, NULL, NULL, NULL, OB_LOC_Z, 1);
						if (icu_lz) icu_lz->ipo = IPO_LIN;
					}
					IpoCurve *icu_rx = findIpoCurve((IpoCurve *)ipo->curve.first,"RotX");
					if (!icu_rx) {
						icu_rx = verify_ipocurve(&blenderObject->id, ipo->blocktype, NULL, NULL, NULL, OB_ROT_X, 1);
						if (icu_rx) icu_rx->ipo = IPO_LIN;
					}
					IpoCurve *icu_ry = findIpoCurve((IpoCurve *)ipo->curve.first,"RotY");
					if (!icu_ry) {
						icu_ry = verify_ipocurve(&blenderObject->id, ipo->blocktype, NULL, NULL, NULL, OB_ROT_Y, 1);
						if (icu_ry) icu_ry->ipo = IPO_LIN;
					}
					IpoCurve *icu_rz = findIpoCurve((IpoCurve *)ipo->curve.first,"RotZ");
					if (!icu_rz) {
						icu_rz = verify_ipocurve(&blenderObject->id, ipo->blocktype, NULL, NULL, NULL, OB_ROT_Z, 1);
						if (icu_rz) icu_rz->ipo = IPO_LIN;
					}
					
					if (icu_rx) eulerAnglesOld[0] = eval_icu( icu_rx, frameNumber - 1 ) / ((180 / 3.14159265f) / 10);
					if (icu_ry) eulerAnglesOld[1] = eval_icu( icu_ry, frameNumber - 1 ) / ((180 / 3.14159265f) / 10);
					if (icu_rz) eulerAnglesOld[2] = eval_icu( icu_rz, frameNumber - 1 ) / ((180 / 3.14159265f) / 10);
					
					// orn.getValue((float *)tmat); // uses the wrong ordering, cant use this
					for (int r = 0; r < 3; r++)
						for (int c = 0; c < 3; c++)
							tmat[r][c] = orn[c][r];
					
					// mat3_to_eul( eulerAngles,tmat); // better to use Mat3ToCompatibleEul
					mat3_to_compatible_eul( eulerAngles, eulerAnglesOld,tmat);
					
					//eval_icu
					for (int x = 0; x < 3; x++)
						eulerAngles[x] *= (float) ((180 / 3.14159265f) / 10.0);
					
					//fill the curves with data
					if (icu_lx) insert_vert_icu(icu_lx, frameNumber, position.x(), 1);
					if (icu_ly) insert_vert_icu(icu_ly, frameNumber, position.y(), 1);
//.........这里部分代码省略.........