Android Open Source - myGame My Gdx Game

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License

The source code is released under:

MIT License

Java Source Code

package com.mygdx.mygame;
/*www.ja v a 2  s .  co m*/
import com.badlogic.gdx.ApplicationAdapter;
import com.badlogic.gdx.Gdx;
import com.badlogic.gdx.Input;
import com.badlogic.gdx.audio.Music;
import com.badlogic.gdx.graphics.GL20;
import com.badlogic.gdx.graphics.OrthographicCamera;
import com.badlogic.gdx.graphics.Texture;
import com.badlogic.gdx.graphics.g2d.BitmapFont;
import com.badlogic.gdx.graphics.g2d.Sprite;
import com.badlogic.gdx.graphics.g2d.SpriteBatch;
import com.badlogic.gdx.math.Vector3;

public class MyGdxGame extends ApplicationAdapter {
  public static final int SCREEN_HEIGHT = 480;
  public static final int SCREEN_WIDTH = 800;
  SpriteBatch batch;
  Texture background;
  private OrthographicCamera camera;
  private ShotManager shotManager;
  private AnimatedSprite spaceshipAnimated;
  private Music gameMusic;
  private Enemy enemy;
  private CollisionManager collisionManager;
  private boolean isGameOver = false;

  @Override
  public void create() {

    camera = new OrthographicCamera();
    camera.setToOrtho(false, SCREEN_WIDTH, SCREEN_HEIGHT);
    batch = new SpriteBatch();
    background = new Texture(Gdx.files.internal("space-background.png"));
    Texture spaceshipTexture = new Texture(
        Gdx.files.internal("space-ship-aminated.png"));
    Sprite spaceshipSprite = new Sprite(spaceshipTexture);
    spaceshipAnimated = new AnimatedSprite(spaceshipSprite);
    spaceshipAnimated.setPosition(SCREEN_WIDTH / 2, 0);

    Texture shotTexture = new Texture(Gdx.files.internal("shot.png"));
    Texture enemyShotTexture = new Texture(
        Gdx.files.internal("enemy-shot.png"));
    shotManager = new ShotManager(shotTexture, enemyShotTexture);
    Texture enemyTexture = new Texture(Gdx.files.internal("enemy.png"));
    enemy = new Enemy(enemyTexture, shotManager);

    collisionManager = new CollisionManager(spaceshipAnimated, enemy,
        shotManager);
    gameMusic = Gdx.audio.newMusic(Gdx.files.internal("music.mp3"));
    gameMusic.setVolume(.50f);
    gameMusic.setLooping(true);
    gameMusic.play();
  }

  @Override
  public void render() {
    Gdx.gl.glClearColor(1, 0, 0, 1);
    Gdx.gl.glClear(GL20.GL_COLOR_BUFFER_BIT);
    batch.setProjectionMatrix(camera.combined);
    batch.begin();
    batch.draw(background, 0, 0);
    if (isGameOver) {
      BitmapFont font = new BitmapFont();
      font.setScale(3);
      font.draw(batch, "Player hit!", 300, 300);

    }

    spaceshipAnimated.draw(batch);
    enemy.draw(batch);
    shotManager.draw(batch);
    batch.end();
    
    handleInput();
    
    if (!isGameOver) {
    
      spaceshipAnimated.move();
      enemy.update();
      shotManager.update();

      collisionManager.handleCollisions();
    }
    if (spaceshipAnimated.isDead()) {
      isGameOver = true;
    }

  }

  private void handleInput() {
    Vector3 touchPosition = new Vector3(Gdx.input.getX(), Gdx.input.getY(),
        0);
    camera.unproject(touchPosition);
    if (Gdx.input.isTouched()) {
        if(isGameOver)
        {
          spaceshipAnimated.setDead(false);
          this.isGameOver = false;
        }
      if (touchPosition.x > spaceshipAnimated.getX()) {
        spaceshipAnimated.moveRight();
      } else {
        spaceshipAnimated.moveLeft();
      }

      shotManager.firePlayerShot(spaceshipAnimated.getX());
    } else if (Gdx.input.isKeyPressed(Input.Keys.LEFT))
      spaceshipAnimated.moveLeft();
    else if (Gdx.input.isKeyPressed(Input.Keys.RIGHT))
      spaceshipAnimated.moveRight();
    else if (Gdx.input.isKeyPressed(Input.Keys.UP))
      shotManager.firePlayerShot(spaceshipAnimated.getX());
  }
}

Java Source Code List

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