[BUG]freezePos not working

Mardok · 02-25-2019 01:39 AM

Good evening,

freezePosX, freezePosZ, freezePosY not working in "world mode". Its strange, because all is fine without world creation.

Sample to reproduce in attachment.

Code/Main

PHP Code:

Game.ObjMap<Player>Players;

void InitPre()
{ 
   EE_INIT();

   D.mode(1280,720);
   D.sync(true);
   
   D.viewRange(100); 
   D.viewFrom(0.45);
   D.shadowMode(SHADOW_NONE);
   D.viewFov(DegToRad(45));    

   Renderer.type(RT_SIMPLE).clear_color = Color(70, 130, 255, 255);   
}

Bool Init()
{  
   // physics     
   Physics.create  (EE_PHYSX_DLL_PATH, CSS_NONE);
   Physics.gravity(Vec(0,-10.0,0));
   Physics.timestep(PHYS_TIMESTEP_NUM);
   Physics.precision(60);   
   
   // world  
   Game.World.setObjType(Players, OBJ_PLAYER); 
   Game.World.New(UID(3323205672, 1130099143, 1429786773, 618650229)); // create the world by giving path to world
      
   return true;
}

void Shut()
{
   Game.World.del(); 
}
/******************************************************************************/
Bool Update()
{
   // inputs
   if(Kb.bp(KB_ESC))return false;
   
   // actor movement
   if(Kb.b(KB_LEFT ))Players[0].actor.addVel(Vec( 0.2, 0,   0));
   if(Kb.b(KB_RIGHT))Players[0].actor.addVel(Vec(-0.2, 0,   0)); 
   if(Kb.b(KB_UP   ))Players[0].actor.addVel(Vec(   0, 0, 0.2));
   if(Kb.b(KB_DOWN ))Players[0].actor.addVel(Vec(   0, 0,-0.2));
   if(Kb.b(KB_SPACE))Players[0].actor.addVel(Vec(   0, 0.5, 0));
   

   if(Kb.bp(KB_X))Players[0].actor.freezePosX(true);
   if(Kb.bp(KB_Z))Players[0].actor.freezePosZ(true);
   if(Kb.bp(KB_Y))Players[0].actor.freezePosY(true);
   

   
   Cam.transformByMouse(10, 100, CAMH_ZOOM|(Ms.b(1)?CAMH_MOVE:CAMH_ROT));
   Game.World.update(Cam.at); // update the world to given position
   
   return true;
}

void Render()
{
   Game.World.draw(); // draw world (this is done outside of 'switch(Renderer())' because world automatically detects active rendering mode)
}

void Draw()
{
   Renderer(Render);
   
   Physics.draw();
   
   // basic debug info
   TextStyle   ts;      
   
   ts.align = Vec2(1,-1);
   ts.size  = Vec2(0.05, 0.05);

   Flt    h   = 0.04f;
   Flt    v   = 0.04f;
   Flt    px  = -D.w()+ v;
   Flt    py  = D.h(); 
   Vec2   pos(px,py);
      
   py -=h; py -=h; py -=h;     

   D.text(ts,px,py,S+ "CONTROLS:"); py -=h;  
   D.text(ts,px,py,S+ "X or Z or Y = freeze actor axis X or Z or Y"); py -=h;   
   D.text(ts,px,py,S+ "ARROW LEFT or ARROW RIGHT = move actor X or Z"); py -=h; py -=h; 
   
   D.text(ts,px,py,S+ "ACTOR INFO:"); py -=h; 
   D.text(ts,px,py,S+ "actor.freezePosX = " + Players[0].actor.freezePosX()); py -=h; 
   D.text(ts,px,py,S+ "actor.freezePosZ = " + Players[0].actor.freezePosZ()); py -=h;
   D.text(ts,px,py,S+ "actor.freezePosY = " + Players[0].actor.freezePosY()); py -=h;
}
/******************************************************************************/ 

Code/Player Class

PHP Code:

/********************************************************************************​***********/
class Player : Game.Obj
{
   Actor    actor;                     


   virtual void   pos    (C Vec    &pos   ){ actor.pos(pos       ); }  
   virtual void   matrix (C Matrix &matrix){ actor.pos(matrix.pos); } 
   
   virtual Vec    pos   (){ return actor.matrix().pos; } 
   virtual Matrix matrix(){ return actor.matrix();     }  

    
   virtual void   create     (Object &obj_params);
   virtual Bool   update     (                  );  
   virtual UInt   drawPrepare(                  );       

   Player(){}
};

/********************************************************************************​***********/
void Player::create(Object &obj_params)
{
   actor.create   (*obj_params.phys()       );
   actor.matrix   ( obj_params.matrixFinal());
   actor.mass     (5.0          );
   actor.group    (AG_CONTROLLER);
   actor.freezeRot(true         );   
}


Bool Player::update()
{
   return true;
} 
 
UInt Player::drawPrepare()
{   
   return 0;      
} 

Tottel · 02-25-2019 09:22 AM

When I try to compile the imported project, I get an Unresolved external symbol error (EE::CosSin(double &, double &, double)).
Do it import private/public files differently? (I am using engine build 58. Are you using the same?)

Mardok · 02-25-2019 11:17 AM

Engine Build: 58

I don't use any any externals, just pure Esenthel files.
I downloaded and tested attachment and work/compile without any problems i dunno why errors :/
I added all source code Main and Player class and as you can see its simple Esenthel project with few elements created in EEngine.

Mardok · 02-28-2019 10:47 AM

Guys, is someone there?
I think problem occurs when we use our custom class based on Game.Obj class.
I had half year break and when downloaded last engine version this thing stop work. On older version all is fine.

**Esenthel** · 03-06-2019 06:34 AM

Hi sorry for late reply, I'll check this soon. Now sick in bed :( recovering from a cold

**Esenthel** · 03-09-2019 08:55 AM

Looks like some issue in PhysX.
One workaround is to call Physics.stopSimulation(); after Game.World.update();

Mardok · 03-09-2019 10:47 AM

Ty for info. I change topic to SOLVED when they fix physx and all back to normal.

[BUG]freezePos not working
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