Android Open Source - crabox Default Box

From Project

Back to project page crabox.
License

The source code is released under:
Apache License
If you think the Android project crabox 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.costular.crabox.actors;
/*  w  ww  .j a v  a  2  s.c om*/


import com.badlogic.gdx.graphics.Color;
import com.badlogic.gdx.graphics.g2d.Sprite;
import com.badlogic.gdx.graphics.g2d.SpriteBatch;
import com.badlogic.gdx.graphics.glutils.ShapeRenderer;
import com.badlogic.gdx.math.MathUtils;
import com.badlogic.gdx.math.Vector2;
import com.badlogic.gdx.physics.box2d.Body;
import com.badlogic.gdx.physics.box2d.BodyDef.BodyType;
import com.badlogic.gdx.physics.box2d.Fixture;
import com.badlogic.gdx.physics.box2d.World;
import com.badlogic.gdx.utils.Disposable;
import com.costular.crabox.util.Box2DUtils;
import com.costular.crabox.util.Utils;

public abstract class DefaultBox implements Disposable{
  
  public static enum Type {
    GROUND, PLAYER, FLYER;
  }
  private Color color = Color.GRAY;
  
  public final Vector2 position = new Vector2();
  public final Vector2 velocity = new Vector2();
  public float angle = 0;
    
  protected boolean toDestroy = false;
  
  //Type and userData
  protected Sprite sprite;
  
  //Body
  protected final Body body;
  private final Fixture fixture;

  private Type type;
  
  public float getWidth() {
    return Box2DUtils.getWidth(fixture);
  }

  public float getHeight() {
    return Box2DUtils.getHeight(fixture);
  }

  public float getX() {
    return position.x;
    //return Box2DUtils.position(fixture).x;
  }

  public float getY() {
    return position.y;
    //return Box2DUtils.position(fixture).y;
  }
  
  public void setX(float x) {
    position.x = x;
  }
  
  public void setY(float y) {
    position.y = y;
  }
  
  public Color getColor() {
    return color;
  }
  
  public void setColor(Color color) {
    this.color = color;
  }
  

  public Body getBody() {
    return body;
  }
  
  public boolean toDestroy() {
    return toDestroy;
  }
  
  
  public void setTodestroy() {
    toDestroy = true;
  }

  public void setSprite(Sprite sprite) {
    this.sprite = sprite;
  }

  public Sprite getSprite() {
    return sprite;
  }
  
  public Type getType() {
    return type;
  }
  
  public void setType(Type type) {
    this.type = type;
  }
  
  public DefaultBox(float x, float y, float width, float height, BodyType type, World world) {
    position.x = x;
    position.y = y;
        
    body = Utils.createRectangleBody(x, y, width, height, type, 0f, 0f, 0f, world);
    fixture = body.getFixtureList().get(0);
  
    //El userdata es esta propia clase, padre de todo actor.
    body.setUserData(this);
  }
  
  public DefaultBox(float x, float y, float width, float height, float velocityX, float velocityY, BodyType type, World world) {
    position.x = x;
    position.y = y;
    
    velocity.x = velocityX;
    velocity.y = velocityY;
    
    body = Utils.createRectangleBody(x, y, width, height, type, 0f, 0f, 0f, world);
    fixture = body.getFixtureList().get(0);
    
    //El userdata es esta propia clase, padre de todo actor.
    body.setUserData(this);
  }
  
  public DefaultBox(float x, float y, float width, float height, float density, float friction, float restitution, BodyType type, Sprite sprite, World world) {
    position.x = x;
    position.y = y;
    
    this.sprite = sprite;
    
    body = Utils.createRectangleBody(x, y, width, height, type, density, friction, restitution, world);
    fixture = body.getFixtureList().get(0);
    
    //El userdata es esta propia clase, padre de todo actor.
    body.setUserData(this);
  }
  
  public DefaultBox(float x, float y, float width, float height, float velocityX, float velocityY, float density, float friction, float restitution, BodyType type, World world) {
    position.x = x;
    position.y = y;
    
    velocity.x = velocityX;
    velocity.y = velocityY;
    
    body = Utils.createRectangleBody(x, y, width, height, type, density, friction, restitution, world);
    fixture = body.getFixtureList().get(0);
    
    //El userdata es esta propia clase, padre de todo actor.
    body.setUserData(this);
  }
  
  public void destroy() {
    body.getWorld().destroyBody(body);
  }
  
  public void update() {
    // Si es din?mico y por tanto se mueve, es una caja "voladora" y la destru?mos.    
    position.set(body.getPosition());
  }
  
  public void render(ShapeRenderer shape) {
    shape.setColor(color);
    shape.rect(getX() - getWidth() / 2 , getY() - Box2DUtils.getHeight(fixture) / 2, Box2DUtils.getWidth(fixture), Box2DUtils.getHeight(fixture), getWidth(), getHeight(), angle);
  }
  
  public void render(SpriteBatch batch) {
    if(sprite != null) {
      sprite.setBounds(getX() - getWidth() / 2, getY() - getHeight() / 2, getWidth(), getHeight());
      sprite.setPosition(getX() - getWidth() / 2, getY() - getHeight() / 2);
      sprite.setRotation(body.getAngle() * MathUtils.radiansToDegrees);
      sprite.setOrigin(sprite.getWidth() / 2, sprite.getHeight() / 2);
      sprite.draw(batch);
    }
  }
  
  public void applyLinearImpulse(float velocityX, float velocityY) {
    velocity.x = velocityX;
    velocity.y = velocityY;
    
    applyLinearImpulse();
  }
  
  
  public void applyLinearImpulse() {
    body.applyLinearImpulse(velocity.x, velocity.y, body.getWorldCenter().x, body.getWorldCenter().y, true);
  }
  
  public void applyForceToCenter(float x, float y) {
    velocity.x = x;
    velocity.y = y;
    
    applyForceToCenter();
  }
  
  public void applyForceToCenter() {
    body.applyForceToCenter(velocity.x, velocity.y, true);
  }
  
  public void applyAngularImpulse(float force) {
    body.applyAngularImpulse(force, true);
  }
  
  @Override
  public void dispose() {
    sprite = null;
    
  }
}
Java Source Code List
