Android Games: Exemplo 03

Links relacionados: Jogos Digitais

Recursos

• sphere
• background
• basso.wav

Classe Main

 1package com.mygdx.game;
 2
 3import com.badlogic.gdx.ApplicationAdapter;
 4import com.badlogic.gdx.Gdx;
 5import com.badlogic.gdx.graphics.GL20;
 6import com.badlogic.gdx.graphics.Texture;
 7import com.badlogic.gdx.graphics.g2d.SpriteBatch;
 8import com.badlogic.gdx.audio.Sound;
 9import com.badlogic.gdx.math.Vector3;
10
11public class MyGdxGame extends ApplicationAdapter {
12    private SpriteBatch batch;
13    private Texture background;
14    private Texture sphere;
15    private Sound sound;
16    private int w, h, x, y;
17    private boolean touched;
18
19    @Override
20    public void create() {
21        w = Gdx.graphics.getWidth();
22        h = Gdx.graphics.getHeight();
23        batch = new SpriteBatch();
24        background = new Texture("background.png");
25        sphere = new Texture("sphere.png");
26        sound = Gdx.audio.newSound(Gdx.files.internal("basso.wav"));
27    }
28
29    @Override
30    public void render() {
31        run();
32        Gdx.gl.glClearColor(1, 0, 0, 1);
33        Gdx.gl.glClear(GL20.GL_COLOR_BUFFER_BIT);
34        batch.begin();
35        batch.draw(background, 0, 0, w, h);
36        batch.draw(sphere, x, y);
37        batch.end();
38    }
39
40    public void run() {
41        if (Gdx.input.isTouched()) {
42            Vector3 touchPos = new Vector3();
43            touchPos.set(Gdx.input.getX(), h - Gdx.input.getY(), 0);
44            x = (int) (touchPos.x - sphere.getWidth() / 2);
45            y = (int) (touchPos.y - sphere.getHeight() / 2);
46            if (!touched) {
47                sound.play();
48                touched = true;
49            }
50        } else {
51            touched = false;
52        }
53    }
54
55    @Override
56    public void dispose() {
57        batch.dispose();
58        background.dispose();
59        sphere.dispose();
60        sound.dispose();
61    }
62}