elite.java

j3me java

 import waba.sys.*;
 import waba.fx.*;
 import waba.ui.*;
 import net.jscience.j3dme.*;
 import models.*;

  public class Elite extends MainWindow{
  Image ctrlPanel;

   public final static byte CAM_CTRL   = 0;
   public final static byte MODEL_CTRL = 1;
   private Graphics _g;
   private World world;
   private ViewPort view;
   private Camera cam1;
   private Model[] models;
   private byte state = CAM_CTRL;
   private Model model;
   private int mi;


Button controlMode;
Button modelSelect;

Label pitch;
Label roll;
Label yaw;
Button pitchminus;
Button pitchplus;
Button rollminus;
Button rollplus;
Button yawminus;
Button yawplus;

Button controlsButton;
Button modelButton;

    public Elite(){
     _g = createGraphics();
     ctrlPanel = new Image("ctrl_panel.bmp");

      world = new World(2);
     Renderer renderer = new net.jscience.j3dme.renderers.WABARenderer(_g);
 
     // View Port with border
     cam1 = new Camera(world,144);
     view = new ViewPort(renderer,cam1,7,8,145,76);
     initModels();
     view.renderScene();

     roll=new Label("z");
     roll.setRect(0,143,14,15);
     add(roll);

     rollminus=new Button("-");
     rollminus.setRect(14,143,8,15);
     add(rollminus);

     rollplus=new Button("+");
     rollplus.setRect(22,143,8,15);
     add(rollplus);

     yaw=new Label("Yaw");
     yaw.setRect(31,143,16,15);
     add(yaw);

     yawminus=new Button("-");
     yawminus.setRect(47,143,8,15);
     add(yawminus);

     yawplus=new Button("+");
     yawplus.setRect(55,143,8,15);
     add(yawplus);

     pitch=new Label("Pitch");
     pitch.setRect(63,143,20,15);
     add(pitch);

     pitchminus=new Button("-");
     pitchminus.setRect(83,143,8,15);
     add(pitchminus);

     pitchplus=new Button("+");
     pitchplus.setRect(91,143,8,15);
     add(pitchplus);

     controlsButton=new Button("Control");
     controlsButton.setRect(99,143,32,15);
     add(controlsButton);

     modelButton=new Button("Model");
     modelButton.setRect(131,143,28,15);
     add(modelButton);


     view.renderScene();
   }

    public void initModels(){
     models = new Model[4];

     models[0] = new Cobra();
     models[1] = new Viper();
     models[2] = new Mamba();
     models[3] = new Krait();

     models[0].z = 256;
     models[1].z = 256;
     models[2].z = 256;
     models[3].z = 256;

     mi = 0;
     model = models[mi];
     world.addModel(model);
 }


public void onEvent(Event event)
	{
	if (event.type == ControlEvent.PRESSED)
		{
		if (event.target == modelButton)
            {
			changeModel();
            }
		else if(state == CAM_CTRL){
		if (event.target == rollplus)
            {
			cam1.z += 4;
            }
		else if (event.target == rollminus)
                 {
	            cam1.z -= 4;
                  }
		else if (event.target == yawplus)
                 {
	            cam1.yaw += 4;
                  }
		else if (event.target == yawminus)
                 {
	            cam1.yaw -= 4;
                  }
		else if (event.target == pitchplus)
                 {
	            cam1.pitch += 4;
                  }
		else if (event.target == pitchminus)
                 {
	            cam1.pitch -= 4;
                  }
		else if (event.target == controlsButton)
                 {
	            state=MODEL_CTRL;
                  roll.setText("Roll");  
               }
		}
            else if(state == MODEL_CTRL){
		if (event.target == rollplus)
            {
			model.roll += 4;
            }
		else if (event.target == rollminus)
                 {
	            model.roll -= 4;
                  }
		else if (event.target == yawplus)
                 {
	            model.yaw += 4;
                  }
		else if (event.target == yawminus)
                 {
	            model.yaw -= 4;
                  }
		else if (event.target == pitchplus)
                 {
	            model.pitch += 4;
                  }
		else if (event.target == pitchminus)
                 {
	            model.pitch -= 4;
                  }
		else if (event.target == controlsButton)
                 {
	            state=CAM_CTRL;
                  roll.setText("z");  
               }

		}
            view.renderScene();
          }
	}


    private void changeModel(){
          world.removeModel(model);
          mi = (mi + 1) & 3;
          model = models[mi];
          world.addModel(model);
          view.renderScene();
   }

public void onPaint(Graphics g)
	{
     view.renderScene();
     g.drawImage(ctrlPanel,7,92);

	}
}