se.angergard.game.screen.SplashScreen.java Source code

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Here is the source code for se.angergard.game.screen.SplashScreen.java

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/*******************************************************************************
 * Copyright 2015 Theodor Angergrd
 * 
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *   http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 ******************************************************************************/
package se.angergard.game.screen;

import se.angergard.game.MainGame;
import se.angergard.game.tween.FloatTweener;
import se.angergard.game.tween.FloatValue;
import aurelienribon.tweenengine.BaseTween;
import aurelienribon.tweenengine.Tween;
import aurelienribon.tweenengine.TweenCallback;
import aurelienribon.tweenengine.TweenManager;
import aurelienribon.tweenengine.equations.Quad;

import com.badlogic.gdx.Gdx;
import com.badlogic.gdx.Screen;
import com.badlogic.gdx.graphics.GL20;
import com.badlogic.gdx.graphics.Texture;
import com.badlogic.gdx.graphics.g2d.Sprite;
import com.badlogic.gdx.graphics.g2d.SpriteBatch;

public class SplashScreen implements Screen {

    public SplashScreen(MainGame game) {
        this.game = game;
    }

    private MainGame game;

    private Sprite libgdx, ludumdare, portalprogramming;

    private FloatValue floatValue;
    private TweenManager manager;

    private float timer = 0;

    private SpriteBatch batch;

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

        manager = new TweenManager();

        floatValue = new FloatValue();

        libgdx = new Sprite(new Texture(Gdx.files.internal("libgdxsplash.png")));
        ludumdare = new Sprite(new Texture(Gdx.files.internal("ludumdaresplash.png")));
        portalprogramming = new Sprite(new Texture(Gdx.files.internal("portalprogrammingsplash.png")));

        Tween.registerAccessor(FloatValue.class, new FloatTweener());

        Tween.to(floatValue, 0, 3.0f).target(1.0f).ease(Quad.INOUT).repeatYoyo(5, 0)
                .setCallback(new TweenCallback() {

                    @Override
                    public void onEvent(int arg0, BaseTween<?> arg1) {
                        game.setScreen(new MainMenuScreen(game));
                    }

                }).start(manager);

    }

    @Override
    public void render(float delta) {
        manager.update(delta);

        timer += delta;

        Gdx.gl.glClear(GL20.GL_COLOR_BUFFER_BIT);
        batch.begin();
        if (timer <= 6) {
            ludumdare.draw(batch, floatValue.value);
        } else if (timer <= 12) {
            libgdx.draw(batch, floatValue.value);
        } else if (timer <= 18) {
            portalprogramming.draw(batch, floatValue.value);
        }
        batch.end();
    }

    @Override
    public void resize(int width, int height) {

    }

    @Override
    public void pause() {

    }

    @Override
    public void resume() {

    }

    @Override
    public void hide() {

    }

    @Override
    public void dispose() {

    }

}