libGDX sample

MyGdxGame.java

package name.taoka.ugeee.basicgraphics;

import com.badlogic.gdx.ApplicationAdapter;
import com.badlogic.gdx.Gdx;
import com.badlogic.gdx.graphics.GL20;
import com.badlogic.gdx.graphics.g2d.Animation;
import com.badlogic.gdx.graphics.g2d.SpriteBatch;
import com.badlogic.gdx.graphics.g2d.TextureAtlas;

public class MyGdxGame extends ApplicationAdapter {
	SpriteBatch batch;
	private TextureAtlas textureAtlas;
	private Animation animation;
	private float elapsedTime = 0;

	@Override
	public void create() {
		batch = new SpriteBatch();
		textureAtlas = new TextureAtlas(Gdx.files.internal("spritesheet.atlas"));
		animation = new Animation(1 / 15f, textureAtlas.getRegions());
	}

	@Override
	public void render() {
		// 黒(R=0,G=0,B=0)で初期化
		Gdx.gl.glClearColor(0, 0, 0, 1);
		Gdx.gl.glClear(GL20.GL_COLOR_BUFFER_BIT);

		batch.begin();
		elapsedTime += Gdx.graphics.getDeltaTime();
		batch.draw(animation.getKeyFrame(elapsedTime, true), 0, 0);
		batch.end();
	}

	@Override
	public void dispose() {
		batch.dispose();
		textureAtlas.dispose();
	}
}