diff options
Diffstat (limited to 'source/gameengine/Ketsji/KX_ConvertPhysicsObjects.cpp')
| -rw-r--r-- | source/gameengine/Ketsji/KX_ConvertPhysicsObjects.cpp | 54 |
1 files changed, 35 insertions, 19 deletions
diff --git a/source/gameengine/Ketsji/KX_ConvertPhysicsObjects.cpp b/source/gameengine/Ketsji/KX_ConvertPhysicsObjects.cpp index f18ffb56ccb..73693e68642 100644 --- a/source/gameengine/Ketsji/KX_ConvertPhysicsObjects.cpp +++ b/source/gameengine/Ketsji/KX_ConvertPhysicsObjects.cpp @@ -808,12 +808,12 @@ void KX_ConvertBulletObject( class KX_GameObject* gameobj, bool isbulletdyna = false; + bool isbulletsensor = false; CcdConstructionInfo ci; class PHY_IMotionState* motionstate = new KX_MotionState(gameobj->GetSGNode()); class CcdShapeConstructionInfo *shapeInfo = new CcdShapeConstructionInfo(); - if (!objprop->m_dyna) { ci.m_collisionFlags |= btCollisionObject::CF_STATIC_OBJECT; @@ -832,6 +832,7 @@ void KX_ConvertBulletObject( class KX_GameObject* gameobj, ci.m_margin = objprop->m_margin; shapeInfo->m_radius = objprop->m_radius; isbulletdyna = objprop->m_dyna; + isbulletsensor = objprop->m_sensor; ci.m_localInertiaTensor = btVector3(ci.m_mass/3.f,ci.m_mass/3.f,ci.m_mass/3.f); @@ -851,7 +852,7 @@ void KX_ConvertBulletObject( class KX_GameObject* gameobj, //bm = new MultiSphereShape(inertiaHalfExtents,,&trans.getOrigin(),&radius,1); shapeInfo->m_shapeType = PHY_SHAPE_SPHERE; - bm = shapeInfo->CreateBulletShape(); + bm = shapeInfo->CreateBulletShape(ci.m_margin); break; }; case KX_BOUNDBOX: @@ -864,7 +865,7 @@ void KX_ConvertBulletObject( class KX_GameObject* gameobj, shapeInfo->m_halfExtend /= 2.0; shapeInfo->m_halfExtend = shapeInfo->m_halfExtend.absolute(); shapeInfo->m_shapeType = PHY_SHAPE_BOX; - bm = shapeInfo->CreateBulletShape(); + bm = shapeInfo->CreateBulletShape(ci.m_margin); break; }; case KX_BOUNDCYLINDER: @@ -875,7 +876,7 @@ void KX_ConvertBulletObject( class KX_GameObject* gameobj, objprop->m_boundobject.c.m_height * 0.5f ); shapeInfo->m_shapeType = PHY_SHAPE_CYLINDER; - bm = shapeInfo->CreateBulletShape(); + bm = shapeInfo->CreateBulletShape(ci.m_margin); break; } @@ -884,18 +885,18 @@ void KX_ConvertBulletObject( class KX_GameObject* gameobj, shapeInfo->m_radius = objprop->m_boundobject.c.m_radius; shapeInfo->m_height = objprop->m_boundobject.c.m_height; shapeInfo->m_shapeType = PHY_SHAPE_CONE; - bm = shapeInfo->CreateBulletShape(); + bm = shapeInfo->CreateBulletShape(ci.m_margin); break; } case KX_BOUNDPOLYTOPE: { shapeInfo->SetMesh(meshobj, dm,true,false); - bm = shapeInfo->CreateBulletShape(); + bm = shapeInfo->CreateBulletShape(ci.m_margin); break; } case KX_BOUNDMESH: { - bool useGimpact = (ci.m_mass && !objprop->m_softbody); + bool useGimpact = ((ci.m_mass || isbulletsensor) && !objprop->m_softbody); // mesh shapes can be shared, check first if we already have a shape on that mesh class CcdShapeConstructionInfo *sharedShapeInfo = CcdShapeConstructionInfo::FindMesh(meshobj, dm, false,useGimpact); @@ -915,7 +916,7 @@ void KX_ConvertBulletObject( class KX_GameObject* gameobj, shapeInfo->setVertexWeldingThreshold1(objprop->m_soft_welding); //todo: expose this to the UI } - bm = shapeInfo->CreateBulletShape(); + bm = shapeInfo->CreateBulletShape(ci.m_margin); //should we compute inertia for dynamic shape? //bm->calculateLocalInertia(ci.m_mass,ci.m_localInertiaTensor); @@ -933,7 +934,7 @@ void KX_ConvertBulletObject( class KX_GameObject* gameobj, return; } - bm->setMargin(ci.m_margin); + //bm->setMargin(ci.m_margin); if (objprop->m_isCompoundChild) @@ -1103,26 +1104,39 @@ void KX_ConvertBulletObject( class KX_GameObject* gameobj, ci.m_soft_numclusteriterations= objprop->m_soft_numclusteriterations; /* number of iterations to refine collision clusters*/ //////////////////// - - ci.m_collisionFilterGroup = (isbulletdyna) ? short(CcdConstructionInfo::DefaultFilter) : short(CcdConstructionInfo::StaticFilter); - ci.m_collisionFilterMask = (isbulletdyna) ? short(CcdConstructionInfo::AllFilter) : short(CcdConstructionInfo::AllFilter ^ CcdConstructionInfo::StaticFilter); + ci.m_collisionFilterGroup = + (isbulletsensor) ? short(CcdConstructionInfo::SensorFilter) : + (isbulletdyna) ? short(CcdConstructionInfo::DefaultFilter) : + short(CcdConstructionInfo::StaticFilter); + ci.m_collisionFilterMask = + (isbulletsensor) ? short(CcdConstructionInfo::AllFilter ^ CcdConstructionInfo::SensorFilter) : + (isbulletdyna) ? short(CcdConstructionInfo::AllFilter) : + short(CcdConstructionInfo::AllFilter ^ CcdConstructionInfo::StaticFilter); ci.m_bRigid = objprop->m_dyna && objprop->m_angular_rigidbody; ci.m_bSoft = objprop->m_softbody; + ci.m_bSensor = isbulletsensor; MT_Vector3 scaling = gameobj->NodeGetWorldScaling(); ci.m_scaling.setValue(scaling[0], scaling[1], scaling[2]); - KX_BulletPhysicsController* physicscontroller = new KX_BulletPhysicsController(ci,isbulletdyna,objprop->m_hasCompoundChildren); + KX_BulletPhysicsController* physicscontroller = new KX_BulletPhysicsController(ci,isbulletdyna,isbulletsensor,objprop->m_hasCompoundChildren); // shapeInfo is reference counted, decrement now as we don't use it anymore if (shapeInfo) shapeInfo->Release(); - if (objprop->m_in_active_layer) + gameobj->SetPhysicsController(physicscontroller,isbulletdyna); + if (isbulletsensor) + { + // use a different callback function for sensor object, + // bullet will not synchronize, we must do it explicitely + SG_Callbacks& callbacks = gameobj->GetSGNode()->GetCallBackFunctions(); + callbacks.m_updatefunc = KX_GameObject::SynchronizeTransformFunc; + // make sensor object invisible by default + gameobj->SetVisible(false, false); + } + // don't add automatically sensor object, they are added when a collision sensor is registered + else if (objprop->m_in_active_layer) { env->addCcdPhysicsController( physicscontroller); } - - - - gameobj->SetPhysicsController(physicscontroller,isbulletdyna); physicscontroller->setNewClientInfo(gameobj->getClientInfo()); { btRigidBody* rbody = physicscontroller->GetRigidBody(); @@ -1181,7 +1195,9 @@ void KX_ConvertBulletObject( class KX_GameObject* gameobj, } bool isActor = objprop->m_isactor; - gameobj->getClientInfo()->m_type = (isActor ? KX_ClientObjectInfo::ACTOR : KX_ClientObjectInfo::STATIC); + gameobj->getClientInfo()->m_type = + (isbulletsensor) ? KX_ClientObjectInfo::OBSENSOR : + (isActor) ? KX_ClientObjectInfo::ACTOR : KX_ClientObjectInfo::STATIC; // store materialname in auxinfo, needed for touchsensors if (meshobj) { |