Android Open Source - Castle-Invaders Table

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License

The source code is released under:

GNU General Public License

Java Source Code

package com.noobygames.utils.ui;
/*w  ww .  j  a  va  2s  .  c o m*/
import com.badlogic.gdx.graphics.Texture;
import com.badlogic.gdx.graphics.g2d.SpriteBatch;
import com.badlogic.gdx.math.Rectangle;
import com.badlogic.gdx.math.Vector3;
import com.badlogic.gdx.utils.Array;
import com.noobygames.utils.OverlapTester;
import com.noobygames.utils.exceptions.OutOfBoundingException;

/**
 * @author Nerzal
 * @extends SimpleElement
 **/
public class Table extends SimpleElement {

  protected Array<ClickableElement> elements;
  protected Array<SimpleElement> simpleElements;

  public Table(Rectangle position, Texture tex) {
    super(position, tex);
    this.elements = new Array<ClickableElement>();
    this.simpleElements = new Array<SimpleElement>();

  }

  public Element getElementforID(int id) {
    for (Element e : elements)
      if (e.getId() == id)
        return e;
    for (Element e : simpleElements)
      if (e.getId() == id)
        return e;

    return null;
  }

  /**
   * Draws the table and all elements it inhabits
   **/
  public void draw(SpriteBatch batch) {

    if (this.getTex() != null)
      batch.draw(this.getTex(), this.getPosition().x,
          this.getPosition().y, this.getPosition().width,
          this.getPosition().height);

    for (SimpleElement obj : elements)
      obj.drawIt(batch);

    for (SimpleElement obj : simpleElements) {
      obj.drawIt(batch);
    }
  }

  /**
   * @return the elements
   */
  public Array<ClickableElement> getElements() {
    return elements;
  }

  /**
   * @param elements
   *            the elements to set
   */
  public void setElements(Array<ClickableElement> elements) {
    this.elements = elements;
  }

  /**
   * Adds a simple Element onto the elements list if the position of the
   * element is inside the table, else an OutOfBoundingException will be
   * thrown
   * 
   * @param e
   *            the element to add
   * @throws OutOfBoundingException
   **/
  public void addElement(ClickableElement e) throws OutOfBoundingException {
    if (OverlapTester.outOfBounding(this.getPosition(), e.getPosition()))
      elements.add(e);
    else
      throw new OutOfBoundingException();
  }

  public void addElementWithNewPosition(ClickableElement e) {
    if (this.elements.first() == null)
      e.setPosition(this.getPosition().x + 10, this.getPosition().y + 10,
          this.getPosition().width / 10,
          this.getPosition().height / 10);
    else
      e.setPosition(this.align());
    
    this.elements.add(e);
  }

  private Rectangle align() {
    
    return null;
  }

  /**
   * Removes the given element from the list
   * 
   * @param e
   *            the element to delete
   **/
  public boolean removeElement(ClickableElement e) {
    return elements.removeValue(e, true);
  }

  /**
   * Removes the element at the given index
   * 
   * @param index
   *            The index
   **/
  public SimpleElement removeElement(int index) {
    return elements.removeIndex(index);

  }

  /**
   * Calls the setClicked() and onClickMethod
   * 
   * @see ClickableElement
   * @param touchPoint
   *            Vector3 which inhabits a touchPoint (x,y,(z)) values
   * **/
  public boolean checkElementTouched(Vector3 touchPoint) {
    for (ClickableElement obj : elements) {
      if (OverlapTester.pointInRectangle(obj.getPosition(), touchPoint)) {
        // System.out.println("The following clickableElement was clicked: "+obj.toString());
        if (!obj.isClicked()) {
          obj.setClicked(true);
          return true;
        } else
          obj.setClicked(false);
        obj.onClick();
        // System.out.println(""+obj.isClicked());
      }
    }
    return false;
  }

  /**
   * @return the SimpleElements
   */
  public Array<SimpleElement> getSimpleElements() {
    return simpleElements;
  }

  /**
   * @param SimpleElements
   *            the SimpleElements to set
   */
  public void setSimpleElements(Array<SimpleElement> simpleElements) {
    this.simpleElements = simpleElements;
  }

  /**
   * Adds a simple SimpleElement onto the SimpleElements list
   * 
   * @param e
   *            the SimpleElement to add
   **/
  public void addSimpleElement(SimpleElement e) {
    simpleElements.add(e);
  }

  /**
   * Removes the given SimpleElement from the list
   * 
   * @param e
   *            the SimpleElement to delete
   **/
  public boolean removeSimpleElement(SimpleElement e) {
    return simpleElements.removeValue(e, true);
  }

}

Java Source Code List

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