Android Open Source - LucyTheMoocher Tank

From Project

Back to project page LucyTheMoocher.

License

The source code is released under:

MIT License

If you think the Android project LucyTheMoocher listed in this page is inappropriate, such as containing malicious code/tools or violating the copyright, please email info at java2s dot com, thanks.

Java Source Code

package com.lucythemoocher.actors;
//from ww  w . j  a  v a 2  s.c om
import com.lucythemoocher.R;
import com.lucythemoocher.physics.Cinematic;
import com.lucythemoocher.util.Direction;

public class Tank extends Monster {
  private TankState state_;
  
  public Tank(float x, float y, int direction) {
    super();
    getDrawer().initializeAnimation(R.drawable.tank);
    setCinematic(new Cinematic(0.4f));
    getCinematic().addBox(x, y, getH(), getW());
    state_ = new Move(this, direction);
  }
  
  public void update() {
    super.update();
    state_.update();
  }
  
  void changeState(TankState newState) {
    state_ = newState;
  }
  
  /**
   * X position where to create projectiles
   * @return
   */
  public float getXFire() {
    float x = getCinematic().x();
    if (state_.getDir() == Direction.LEFT) {
      x += getDrawer().getAnim().getW();
    }
    return x;
  }
  
  /**
   * Y position where to create projectiles
   * @return
   */
  public float getYFire() {
    float y = getCinematic().y();
    y += getDrawer().getAnim().getH() / 2;
    return y;
  }
}

/**
 * State of the Tank
 */
abstract class TankState {
  protected Tank context_;
  protected int dir_;
  
  public TankState(Tank context, int direction) {
    context_ = context;
    dir_ = direction;
  }
  
  public void changeState(TankState newState) {
    context_.changeState(newState);
  }
  
  public int getDir() {
    return dir_;
  }
  
  public abstract void update();
}

class Move extends TankState {

  public Move(Tank context, int direction) {
    super(context, direction);
    if (dir_ == Direction.LEFT) {
      int tab[] = {0,1,2,3};
      context_.getDrawer().setAnimation(tab, 200);
    } else {
      int tab[] = {4,5,6,7};
      context_.getDrawer().setAnimation(tab, 200);
    }
  }

  @Override
  public void update() {
    if (dir_ == Direction.LEFT) {
      context_.moveLeft();
      if ( context_.pos_.hasLeftCollision() ) {
        changeState(new Fire(context_, Direction.RIGHT));
      }
    } else {
      context_.moveRight();
      if ( context_.pos_.hasRightCollision() ) {
        changeState(new Fire(context_, Direction.LEFT));
      }
    }
  }
}

class Fire extends TankState {

  public Fire(Tank context, int direction) {
    super(context, direction);
    if (dir_ == Direction.LEFT) {
      int tab[] = {8,9,10,11};
      context_.getDrawer().setAnimation(tab, 70);
    } else {
      int tab[] = {12,13,14,15};
      context_.getDrawer().setAnimation(tab, 70);
    }
    new Projectile(context_.getXFire(), context_.getYFire(), dir_);
  }

  @Override
  public void update() {
    if ( context_.getDrawer().getAnim().cycleEnded() ) {
      changeState(new Move(context_, dir_));
    }
  }
}

Java Source Code List