On Wednesday 31 January 2007 22:32, Thomas Teufel wrote:
> Hi!
>
> Yes, you are right that mtbWrapper is the type iMeshWrapper!
>
> Well, moving mtbWrapper by MovePosition and SetPosition of the iMovable
> of mtbWrapper both work with all of the mesh objects as children.
------------
> But in that case I unfortunately loose the functionality that the
> collider actor represents.
Hi, Could you elaborate on this please? I'm not sure what you mean.
>
> I don't catch the meaning of why it didn't work with moving the collider
> actor.
>
> Any idea?
>
> Amir Taaki wrote:
> > Hi,
> >
> > I'm fairly unfamiliar with this stuff :) But what type is mtbWrapper? I
> > assume its iMeshWrapper- try using the movable to move it. If this
> > doesn't work then try comment the for loop
> >
> > for(int i=0 ; i<43 ; i++){ // runs through the array
> >
> > and
> >
> > this->mtbChildren[i]->QuerySceneNode()->SetParent(this->mtbWrapper->Query
> >SceneNode());
> >
> > If you're able to move mtbWrapper, the re-enable the for loop. Tell me
> > the results here. Possibly I'm missing something that someone else may be
> > able to point out though.
> >
> > On Wednesday 31 January 2007 16:10, Thomas Teufel wrote:
> >> Ok, this time with a bit more program code :)
> >>
> >> First about the object files:
> >> Yes, I scaled the objects but again .. all of them in the same way with
> >> this tags in each of the .spr files of the objects.
> >> <hardmove>
> >> <matrix>
> >> <scale x="0.14" y="0.14" z="0.14" />
> >> </matrix>
> >> </hardmove>
> >>
> >> Additionally each of the .spr files has the tags <zuse /> and
> >> <priority>object</priority>.
> >> The rest is just the normal stuff.
> >>
> >>
> >> Now about the program code:
> >>
> >> The following part is for loading the meshes:
> >> csString object_export_path = csString("/lib/thdata/");
> >>
> >> iBase* parentResult;
> >>
> >> if(!csp_loader->Load(object_export_path + this->parent_object_file +
> >> ".spr", parentResult))
> >> csApplicationFramework::ReportError("Error couldn't load object:
> >> " + this->parent_object_file + "!");
> >>
> >> csRef<iMeshFactoryWrapper> parent_factory =
> >> scfQueryInterface<iMeshFactoryWrapper>(parentResult);
> >> if(parent_factory){
> >> this->mtbWrapper = csp_engine->CreateMeshWrapper(parent_factory,
> >> this->parent_object_file, thTrack->room, csVector3 (0, 23, 0));
> >>
> >> this->parentState =
> >> SCF_QUERY_INTERFACE(this->mtbWrapper->GetMeshObject(), iSprite3DState);
> >> this->parentState->SetAction("stand", false);
> >> }
> >>
> >> for(int i=0 ; i<43 ; i++){ // runs through the array
> >> "object_files" which contains the .spr filenames
> >> iBase* result;
> >>
> >> csString obj_filepath = csString(object_export_path +
> >> this->object_files[i] +".spr"); // generates the VFS path of the
> >> .spr file
> >>
> >> if(!csp_loader->Load(obj_filepath, result))
> >> csApplicationFramework::ReportError("Error couldn't load
> >> object: "+obj_filepath+"!");
> >>
> >> csRef<iMeshFactoryWrapper> ff =
> >> scfQueryInterface<iMeshFactoryWrapper>(result);
> >> if(ff){
> >> this->mtbChildren[i] = csp_engine->CreateMeshWrapper(ff,
> >> this->object_files[i], thTrack->room, csVector3 (0, 0, 0));
> >> this->spstate[i] = SCF_QUERY_INTERFACE
> >> (this->mtbChildren[i]->GetMeshObject(), iSprite3DState);
> >> this->spstate[i]->SetAction("stand", false);
> >> }
> >>
> >>
> >> this->mtbChildren[i]->QuerySceneNode()->SetParent(this->mtbWrapper->Quer
> >>ySc eneNode()); // sets the just loaded mesh as a child of
> >> this->mtbWrapper }
> >>
> >>
> >> Setting up the collision detection system:
> >> this->csp_cdsys =
> >> csQueryRegistry<iCollideSystem>(GetObjectRegistry());
> >> if(!this->csp_cdsys) return ReportError("Failed to locate CD system!");
> >>
> >> csColliderHelper::InitializeCollisionWrappers(this->csp_cdsys,
> >> this->csp_engine);
> >>
> >> this->collider_actor.SetCollideSystem(this->csp_cdsys);
> >> this->collider_actor.SetEngine(this->csp_engine);
> >>
> >> csVector3 legs(0.2f, 0.3f, 0.2f);
> >> csVector3 body(0.2f, 1.2f, 0.2f);
> >> csVector3 shift(0.0f, -0.4f, 0.0f);
> >> this->collider_actor.InitializeColliders(this->mtbWrapper, legs,
> >> body, shift);
> >>
> >>
> >> Moving the "parent mesh":
> >> this->collider_actor.Move(elapsed_time / 1000.0f, 1.0f, pos,
> >> csVector3(0));
> >>
> >>
> >> As mentioned before, loading the mesh objects works fine.
> >> They are also displayed by the engine.
> >>
> >> Just those six meshes make it somehow impossible to move the
> >> "collider_actor".
> >>
> >>
> >> I hope I didn't forget something.
> >>
> >> Thanks a million for your help!
> >>
> >> Jorrit Tyberghein wrote:
> >>> Are you scaling the meshes in any way? Is there anything you're doing
> >>> special? Care to show us a bit more relevant code? i.e. all code where
> >>> you setup the collider actors and the meshes?
> >>>
> >>> Greetings,
> >>>
> >>> On 1/31/07, Thomas Teufel <[EMAIL PROTECTED]> wrote:
> >>>> Those sprites are moved with Crystal Space C++ code by a collider
> >>>> actor.
> >>>>
> >>>> Here a more exact description:
> >>>> I just move one iMeshWrapper object by the collider actor.
> >>>> All the other sprites are set as children of this iMeshWrapper
> >>>> with this code:
> >>>>
> >>>> spriteObj->GetSceneNode()->SetParent(parentObj->GetSceneNode());
> >>>>
> >>>> There are six out of 43 sprites that shield the ability to move
> >>>> parentObj in world space.
> >>>> All of those 43 sprites are loaded within one loop. So the code is
> >>>> exactly the same.
> >>>>
> >>>> And also the sprites were modelled and exported the same way .. as
> >>>> I already wrote.
> >>>>
> >>>> So far, so good ;)
> >>>> Thanks
> >>>>
> >>>> Amir Taaki wrote:
> >>>>> Hello,
> >>>>>
> >>>>> How exactly are you trying to move the sprite objects? Using Crystal
> >>>>> Space C++ code or through 3DS Max?
> >>>>>
> >>>>>
> >>>>> On 1/31/07, *Thomas Teufel* <[EMAIL PROTECTED]
> >>>>> <mailto:[EMAIL PROTECTED]>> wrote:
> >>>>>
> >>>>> Hello!
> >>>>>
> >>>>> I have some kind of moving issue at some of my 3d sprites.
> >>>>> At various 3d sprites with each an individual shape some do
> >>>>
> >>>> move and
> >>>>
> >>>>> some don't.
> >>>>>
> >>>>> They all were exported the exact same way out of 3ds max.
> >>>>> Also the loading command is the same.
> >>>>> Loading works! .. no Errors or something like that are displayed.
> >>>>> I can even see all of them with texture.
> >>>>>
> >>>>> I move those sprites with a collider actor.
> >>>>>
> >>>>> Is there something special one has to watch out at modeling a
> >>>>
> >>>> sprite?
> >>>>
> >>>>> (There for example is one that is just a very simply shaped
> >>>>> cylinder and
> >>>>> it does not move.)
> >>>>>
> >>>>> Or does anyone of you knows where the issue might be?
> >>>>>
> >>>>>
> >>>>> Thanks a lot!
> >>>>> Thomas
> >>>>
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