question Game::Item

Babulesnik · 06-03-2011 01:03 PM

How do I know about the point in Game::Item

I need

Code:

cskel.getPoint("4").pos.y

Code:

Game::ObjMemx<Game::Item> ObjItem;

ObjItem[0]. not cskel

PRG3D · 06-03-2011 01:10 PM

Code:

ObjItem[0].skeleton->findPoint("4")->pos.y;

EDIT: ObjItem[0].cskel.findPoint("4")->pos.y; My mistake smile

Babulesnik · 06-03-2011 01:33 PM

(06-03-2011 01:10 PM)PRG3D Wrote:

Code:

ObjItem[0].skeleton->findPoint("4")->pos.y;

If so I am writing I get a critical program termination.Why?

PRG3D · 06-03-2011 03:31 PM

Show your code.

Babulesnik · 06-03-2011 03:59 PM

(06-03-2011 03:31 PM)PRG3D Wrote: Show your code.

Close the program when I press KB_SPACE.Equally if you write in any other place.

Code:

Bool Update()

{

   if(Kb.bp(KB_ESC))return false;

   CamHandle(3.0f,22,CAMH_ZOOM|(Ms.b(1)?CAMH_MOVE:CAMH_ROT));

   Game::World.update(Cam.at);

   Gui.update();

   UpdateFrames(0.0035);

   if(Kb.bp(KB_SPACE))

   {

       Pos[0]=Vec(29.641,17,-2.182);Pos[1]=Vec(29.641,17,-1.574);Pos[2]=Vec(29.021,17,-2.156);Pos[3]=Vec(29.021,17,-1.552);Pos[4]=Vec(28.378,17,-1.870); //устанавливаем стартовые позиции кубиков для броска

       FREP(5)

       {

         ObjItem[i].matrix(Matrix(ObjItem[i].matrix().rotateXY(Random.f(45),Random.f(45)))); //рандомно крутим матрицу кубика

         ObjItem[i].pos(Pos[i]);ObjItem[i].actor.active(true);

        // ObjItem[i].actor.mass(10);

         ObjItem[i].actor.addImpulse(Vec(0,-2,0));

       }

    flt_var=ObjItem[0].skeleton->findPoint("4")->pos.y;

   } 

   UpdateAnim(&ObjAnimatable[0],Anim1,Frame);

   UpdateAnim(&ObjAnimatable[1],Anim2,Frame);

   UpdateAnim(&ObjAnimatable[2],Anim3,Frame);

   return true;

}

PRG3D · 06-03-2011 06:00 PM

Hmm.. I don't see any error. Maybe in extended item class, you should create cskel? See tutorial:
02 - Skeleton Points and 09 - Extending Game Object Class

in create method:

Code:

cskel.create(Skeletons("obj/Mechs/turrent/0.skel")).clear().updateMatrix(MatrixIdentity).updateVelocities();

Seba · 06-03-2011 08:15 PM

Check if ObjItem[0] exist.

Babulesnik · 06-03-2011 08:23 PM

(06-03-2011 08:15 PM)Seba Wrote: Check if ObjItem[0] exist.

I'm not to understand. Please sample code.

Seba · 06-03-2011 09:03 PM

Quote:if(Objitem.elms())
{
flt_var=ObjItem[0].skeleton->findPoint("4")->pos.y;
}

Second:

Quote:FREP(ObjItem)
{
ObjItem[i].matrix(Matrix(ObjItem[i].matrix().rotateXY(Random.f(45),Random.f(45)))); //рандомно крутим матрицу кубика
ObjItem[i].pos(Pos[i]);ObjItem[i].actor.active(true);
// ObjItem[i].actor.mass(10);
ObjItem[i].actor.addImpulse(Vec(0,-2,0));
}

Babulesnik · 06-03-2011 09:56 PM

(06-03-2011 09:03 PM)Seba Wrote:
Quote:if(Objitem.elms())
{
flt_var=ObjItem[0].skeleton->findPoint("4")->pos.y;
}
Second:

Quote:FREP(ObjItem)
{
ObjItem[i].matrix(Matrix(ObjItem[i].matrix().rotateXY(Random.f(45),Random.f(45)))); //рандомно крутим матрицу кубика
ObjItem[i].pos(Pos[i]);ObjItem[i].actor.active(true);
// ObjItem[i].actor.mass(10);
ObjItem[i].actor.addImpulse(Vec(0,-2,0));
}

Does not work (

Seba · 06-03-2011 10:15 PM

Quote:if(ObjAnimatable.elms())
{
UpdateAnim(&ObjAnimatable[0],Anim1,Frame);
UpdateAnim(&ObjAnimatable[1],Anim2,Frame);
UpdateAnim(&ObjAnimatable[2],Anim3,Frame);
}

or change:

Quote:FREP(ObjAnimatable)
UpdateAnim(&ObjAnimatable[i],Anim1,Frame);

Driklyn · 06-03-2011 10:45 PM

Skeleton and/or point may not exist either:

PHP Code:

Flt y = 0;

if (ObjItems.elms() && ObjItems[0].skeleton.is())
{
    if (OrientP *point = ObjItems[0].skeleton.findPoint("4"))
    {
        y = point->pos.y;
    }
} 

Lots of ways to break the code you posted, Babulesnik.

Babulesnik · 06-03-2011 11:14 PM

(06-03-2011 10:45 PM)Driklyn Wrote: Skeleton and/or point may not exist either:

PHP Code:

Flt y = 0; if (ObjItems.elms() && ObjItems[0].skeleton.is()) { if (OrientP *point = ObjItems[0].skeleton.findPoint("4")) { y = point->pos.y; } }

Lots of ways to break the code you posted, Babulesnik.

2 errors "IntelliSense: expression must have class type" emphasized ObjItem[0]

Skeleton I loaded in WE...

Code:

Flt y = 0;

   if (ObjItem.elms() && ObjItem[0].skeleton->is())

   {

     if (OrientP *point = ObjItem[0].skeleton->findPoint("4"))

     {

        y = point->pos.y;

     }

   }

No errors, but the critical conclusion remains

Driklyn · 06-04-2011 06:52 AM

You must be attempting to access an index in either ObjItem or ObjAnimatable that does not exist, which causes the crash at run-time. Start commenting out code until it no longer crashes and then you'll know what's wrong. Anything that uses code like ObjItem[0] or ObjAnimatable[4] could be causing the crash.

Babulesnik · 06-04-2011 10:47 AM

(06-04-2011 06:52 AM)Driklyn Wrote: You must be attempting to access an index in either ObjItem or ObjAnimatable that does not exist, which causes the crash at run-time. Start commenting out code until it no longer crashes and then you'll know what's wrong. Anything that uses code like ObjItem[0] or ObjAnimatable[4] could be causing the crash.

Сrash is caused by the reference to a ObjItem[0]->skeleton.

ObjItem[0].skeleton; not crash;

ObjItem[0].skeleton->is(); crash !!!

question Game::Item
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