ColorRunner/core/src/de/samdev/colorrunner/screens/menu/SplashScreen.java

package de.samdev.colorrunner.screens.menu;

import com.badlogic.gdx.Game;
import com.badlogic.gdx.Gdx;
import com.badlogic.gdx.Screen;
import com.badlogic.gdx.graphics.GL20;
import com.badlogic.gdx.graphics.OrthographicCamera;
import com.badlogic.gdx.graphics.Texture;
import com.badlogic.gdx.graphics.g2d.SpriteBatch;
import com.badlogic.gdx.math.MathUtils;



public class SplashScreen implements Screen {
	
	private float loadTime = 0;
	
	private int random = MathUtils.random(5);
	private Texture logo = new Texture("images/samlogo.png");
    
    private OrthographicCamera cam = new OrthographicCamera();
	private SpriteBatch sB;



	
	@Override
	public void render(float delta) {

		
		if(random == 0){
			Gdx.gl.glClearColor(0.4f, 0, 0, 1);					// Rot
			Gdx.gl.glClear(GL20.GL_COLOR_BUFFER_BIT);
		}else if (random == 1){
			Gdx.gl.glClearColor(0.8f, 0.8f, 0, 1);				//Gelb
			Gdx.gl.glClear(GL20.GL_COLOR_BUFFER_BIT);
		}else if ((random == 2)){
			Gdx.gl.glClearColor(1, 0.5f, 0.25f, 1);			//Orange
			Gdx.gl.glClear(GL20.GL_COLOR_BUFFER_BIT);
		}else if (random == 3){
			Gdx.gl.glClearColor(0.25f, 0.5f, 1, 1);			//Blau
			Gdx.gl.glClear(GL20.GL_COLOR_BUFFER_BIT);
		}else if (random == 4){
			Gdx.gl.glClearColor(0, 0.8f, 0.3f, 1);				//Grün
			Gdx.gl.glClear(GL20.GL_COLOR_BUFFER_BIT);
		}else if (random == 5){
			Gdx.gl.glClearColor(1, 1, 1, 1);				//Weiß
			Gdx.gl.glClear(GL20.GL_COLOR_BUFFER_BIT);
		}
		
        
    	sB.begin();
		sB.draw(logo, -9,
				-8, 18, 16);
		sB.end();
		
		loadTime += delta;
		if (loadTime > 0.5)
			((Game) Gdx.app.getApplicationListener()).setScreen(new MainMenu());

	}

	@Override
	public void resize(int width, int height) {
		// TODO Auto-generated method stub
		
	}

	@Override
	public void show() {
	
		sB = new SpriteBatch();

		this.cam = new OrthographicCamera(20,40);
		this.cam.position.set(20 / 2, 40 / 2, 0);
		sB.setProjectionMatrix(cam.combined);
		cam.update();
		
	}

	@Override
	public void hide() {
		dispose();
		
	}

	@Override
	public void pause() {
		// TODO Auto-generated method stub
		
	}

	@Override
	public void resume() {
		// TODO Auto-generated method stub
		
	}

	@Override
	public void dispose() {
        logo.dispose();
		
	}

}