diff options
Diffstat (limited to 'source/gameengine/Converter/BL_BlenderDataConversion.cpp')
-rw-r--r-- | source/gameengine/Converter/BL_BlenderDataConversion.cpp | 128 |
1 files changed, 53 insertions, 75 deletions
diff --git a/source/gameengine/Converter/BL_BlenderDataConversion.cpp b/source/gameengine/Converter/BL_BlenderDataConversion.cpp index 7e0588fc7d0..cd2e2151034 100644 --- a/source/gameengine/Converter/BL_BlenderDataConversion.cpp +++ b/source/gameengine/Converter/BL_BlenderDataConversion.cpp @@ -1741,6 +1741,16 @@ static KX_GameObject* getGameOb(STR_String busc,CListValue* sumolist) } +static bool bl_isConstraintInList(KX_GameObject *gameobj, set<KX_GameObject*> convertedlist) +{ + set<KX_GameObject*>::iterator gobit; + for (gobit = convertedlist.begin(); gobit != convertedlist.end(); gobit++) { + if ((*gobit)->GetName() == gameobj->GetName()) + return true; + } + return false; +} + /* helper for BL_ConvertBlenderObjects, avoids code duplication * note: all var names match args are passed from the caller */ static void bl_ConvertBlenderObject_Single( @@ -1900,6 +1910,12 @@ void BL_ConvertBlenderObjects(struct Main* maggie, // is not in a separate thread. BL_Texture::GetMaxUnits(); + /* We have to ensure that group definitions are only converted once + * push all converted group members to this set. + * This will happen when a group instance is made from a linked group instance + * and both are on the active layer. */ + set<KX_GameObject*> convertedlist; + if (alwaysUseExpandFraming) { frame_type = RAS_FrameSettings::e_frame_extend; aspect_width = canvas->GetWidth(); @@ -2031,6 +2047,11 @@ void BL_ConvertBlenderObjects(struct Main* maggie, converter, libloading); + /* Insert object to the constraint game object list + * so we can check later if there is a instance in the scene or + * an instance and its actual group definition. */ + convertedlist.insert((KX_GameObject*)gameobj->AddRef()); + bool isInActiveLayer = false; if (gameobj) { @@ -2270,93 +2291,50 @@ void BL_ConvertBlenderObjects(struct Main* maggie, // create physics joints for (i=0;i<sumolist->GetCount();i++) { - KX_GameObject* gameobj = (KX_GameObject*) sumolist->GetValue(i); - struct Object* blenderobject = gameobj->GetBlenderObject(); - ListBase *conlist; + PHY_IPhysicsEnvironment *physEnv = kxscene->GetPhysicsEnvironment(); + KX_GameObject *gameobj = (KX_GameObject *)sumolist->GetValue(i); + struct Object *blenderobject = gameobj->GetBlenderObject(); + ListBase *conlist = get_active_constraints2(blenderobject); bConstraint *curcon; - if ((gameobj->GetLayer()&activeLayerBitInfo)==0) + if (!conlist) continue; - conlist = get_active_constraints2(blenderobject); - if (conlist) { - for (curcon = (bConstraint *)conlist->first; curcon; curcon = (bConstraint *)curcon->next) { - if (curcon->type==CONSTRAINT_TYPE_RIGIDBODYJOINT) { - - bRigidBodyJointConstraint *dat=(bRigidBodyJointConstraint *)curcon->data; + for (curcon = (bConstraint *)conlist->first; curcon; curcon = (bConstraint *)curcon->next) { + if (curcon->type != CONSTRAINT_TYPE_RIGIDBODYJOINT) + continue; - if (!dat->child && !(curcon->flag & CONSTRAINT_OFF)) { + bRigidBodyJointConstraint *dat = (bRigidBodyJointConstraint *)curcon->data; + + /* Skip if no target or a child object is selected or constraints are deactivated */ + if (!dat->tar || dat->child || (curcon->flag & CONSTRAINT_OFF)) + continue; - PHY_IPhysicsController* physctr2 = 0; + /* Store constraints of grouped and instanced objects for all layers */ + gameobj->AddConstraint(dat); + + /* Skipped already converted constraints. + * This will happen when a group instance is made from a linked group instance + * and both are on the active layer. */ + if (bl_isConstraintInList(gameobj, convertedlist)) + continue; - if (dat->tar) { - KX_GameObject *gotar=getGameOb(dat->tar->id.name+2,sumolist); - if (gotar && ((gotar->GetLayer()&activeLayerBitInfo)!=0) && gotar->GetPhysicsController()) - physctr2 = gotar->GetPhysicsController(); - } + KX_GameObject *gotar = getGameOb(dat->tar->id.name + 2, sumolist); - if (gameobj->GetPhysicsController()) { - PHY_IPhysicsController* physctrl = gameobj->GetPhysicsController(); - //we need to pass a full constraint frame, not just axis - - //localConstraintFrameBasis - MT_Matrix3x3 localCFrame(MT_Vector3(dat->axX,dat->axY,dat->axZ)); - MT_Vector3 axis0 = localCFrame.getColumn(0); - MT_Vector3 axis1 = localCFrame.getColumn(1); - MT_Vector3 axis2 = localCFrame.getColumn(2); - - int constraintId = kxscene->GetPhysicsEnvironment()->CreateConstraint(physctrl,physctr2,(PHY_ConstraintType)dat->type,(float)dat->pivX, - (float)dat->pivY,(float)dat->pivZ, - (float)axis0.x(),(float)axis0.y(),(float)axis0.z(), - (float)axis1.x(),(float)axis1.y(),(float)axis1.z(), - (float)axis2.x(),(float)axis2.y(),(float)axis2.z(),dat->flag); - if (constraintId) { - //if it is a generic 6DOF constraint, set all the limits accordingly - if (dat->type == PHY_GENERIC_6DOF_CONSTRAINT) { - int dof; - int dofbit=1; - for (dof=0;dof<6;dof++) { - if (dat->flag & dofbit) { - kxscene->GetPhysicsEnvironment()->SetConstraintParam(constraintId,dof,dat->minLimit[dof],dat->maxLimit[dof]); - } else { - //minLimit > maxLimit means free(disabled limit) for this degree of freedom - kxscene->GetPhysicsEnvironment()->SetConstraintParam(constraintId,dof,1,-1); - } - dofbit<<=1; - } - } else if (dat->type == PHY_CONE_TWIST_CONSTRAINT) { - int dof; - int dofbit = 1<<3; // bitflag use_angular_limit_x - - for (dof=3;dof<6;dof++) { - if (dat->flag & dofbit) { - kxscene->GetPhysicsEnvironment()->SetConstraintParam(constraintId,dof,dat->minLimit[dof],dat->maxLimit[dof]); - } else { - //maxLimit < 0 means free(disabled limit) for this degree of freedom - kxscene->GetPhysicsEnvironment()->SetConstraintParam(constraintId,dof,1,-1); - } - dofbit<<=1; - } - } else if (dat->type == PHY_LINEHINGE_CONSTRAINT) { - int dof = 3; // dof for angular x - int dofbit = 1<<3; // bitflag use_angular_limit_x - - if (dat->flag & dofbit) { - kxscene->GetPhysicsEnvironment()->SetConstraintParam(constraintId,dof, - dat->minLimit[dof],dat->maxLimit[dof]); - } else { - //minLimit > maxLimit means free(disabled limit) for this degree of freedom - kxscene->GetPhysicsEnvironment()->SetConstraintParam(constraintId,dof,1,-1); - } - } - } - } - } - } + if (gotar && (gotar->GetLayer()&activeLayerBitInfo) && gotar->GetPhysicsController() && + (gameobj->GetLayer()&activeLayerBitInfo) && gameobj->GetPhysicsController()) + { + physEnv->SetupObjectConstraints(gameobj, gotar, dat); } } } + /* cleanup converted set of group objects */ + set<KX_GameObject*>::iterator gobit; + for (gobit = convertedlist.begin(); gobit != convertedlist.end(); gobit++) + (*gobit)->Release(); + + convertedlist.clear(); sumolist->Release(); // convert world |