here is my bullet class with constructor:

public class Bullet{
   
   public static ArrayList list ;
   public Object3D obj;
   
   public Bullet(Object3D parent)
   {
   
      
      if (list==null)
      {
         ArrayList<Bullet> list = new ArrayList<Bullet>();
      }
      
      
      this.obj=HelloWorldAWTGL.bullet.cloneObject();
       this.obj.setBillboarding(true);
       obj.setCollisionMode(Object3D.COLLISION_CHECK_SELF);
       HelloWorldAWTGL.world.addObject(this.obj);
       Matrix pos=parent.getTranslationMatrix().cloneMatrix();
       Matrix rot=parent.getRotationMatrix().cloneMatrix();
       this.obj.setTranslationMatrix(pos);
       this.obj.setRotationMatrix(rot);
       list.add(this);
   }

when i try to add 'this' to the list it says this==null in the debugger, but the other operations on 'this' all work fine.

can anyone help?

when i was using another 3d engine i did this:

1.created a dummy object and made it a child of object 1
2.pointed the dummy to object2 (target object)
3.got local yaw and pitch of dummy (relative to its parent)
4.increased/decreased yaw(yaxis) and pitch(xaxis) of object1 by a certain amount  (depends how good the ships turn thrusters are)
(in  my game you can upgrade turn thrusters so ships can turn to face another quicker)

if the dummys yaw is bigger than object1
reduce object1's yaw by turn thruster amount
if the dummys yaw is smaller than object1
increase object11's yaw by turn thruster amount

if the difference of the dummys yaw and pitch compared to its parent are less than the ships turn thruster amount, then just set the yaw and pitch as the same
5.set roll (zaxis) as the same for every object (zero) to make them look better, so that no ship looks upside down


is this possible in jpct?

I added one line to the helloworld demo:

Mouse.create();

and the screen is blank, but if I remove the line the green box appears as usual.

I am using the AWTGL demo, I tried to capture AWT mouse events but they were not recognized.

So I tried to use the lwjgl Mouse.create command

I also put this line into the main program loop:
System.out.println(Mouse.getDX());

but nothing is printed to the console