Java tutorial
/******************************************************************************** * * Copyright 2014 Theodor Angergard * * 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.theodor.quiz.screen; import static se.theodor.quiz.util.Objects.GREEN_TEXT_BUTTON_STYLE; import se.theodor.quiz.Quiz; import se.theodor.quiz.util.Objects; import se.theodor.quiz.util.Values; import com.badlogic.gdx.Gdx; import com.badlogic.gdx.Input.Buttons; import com.badlogic.gdx.Screen; import com.badlogic.gdx.graphics.GL20; import com.badlogic.gdx.graphics.OrthographicCamera; import com.badlogic.gdx.scenes.scene2d.InputEvent; import com.badlogic.gdx.scenes.scene2d.InputListener; import com.badlogic.gdx.scenes.scene2d.Stage; import com.badlogic.gdx.scenes.scene2d.ui.Table; import com.badlogic.gdx.scenes.scene2d.ui.TextButton; public class CreateOrLoadQuiz implements Screen { public CreateOrLoadQuiz(Quiz quiz) { this.quiz = quiz; } private Quiz quiz; private Stage stage; @Override public void render(float delta) { stage.act(delta); stage.draw(); } @Override public void resize(int width, int height) { } @Override public void show() { TextButton createGame = new TextButton("Skapa nytt spel", GREEN_TEXT_BUTTON_STYLE); createGame.addListener(new InputListener() { @Override public boolean touchDown(InputEvent event, float x, float y, int pointer, int button) { if (button == Buttons.LEFT) { return true; } return false; } @Override public void touchUp(InputEvent event, float x, float y, int pointer, int button) { quiz.setScreen(new CreateTeams(quiz)); } }); TextButton loadGame = new TextButton("Ladda sparat spel", GREEN_TEXT_BUTTON_STYLE); loadGame.addListener(new InputListener() { @Override public boolean touchDown(InputEvent event, float x, float y, int pointer, int button) { if (button == Buttons.LEFT) { return true; } return false; } @Override public void touchUp(InputEvent event, float x, float y, int pointer, int button) { quiz.setScreen(new LoadGame(quiz)); } }); TextButton back = new TextButton("Tillbaka", GREEN_TEXT_BUTTON_STYLE); back.addListener(new InputListener() { @Override public boolean touchDown(InputEvent event, float x, float y, int pointer, int button) { if (button == Buttons.LEFT) { return true; } return false; } @Override public void touchUp(InputEvent event, float x, float y, int pointer, int button) { quiz.setScreen(new MainMenu(quiz)); } }); Table table = new Table(); table.setBounds(0, 0, quiz.getWidth(), quiz.getHeight()); stage = Objects.STAGE; stage.clear(); table.add(createGame).pad(Values.PAD); table.row(); table.add(loadGame).pad(Values.PAD); table.row(); table.add(back).pad(Values.PAD); stage.addActor(table); } @Override public void hide() { } @Override public void pause() { } @Override public void resume() { } @Override public void dispose() { } }