com.matthewmichelotti.collider.demos.Demos.java Source code

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Here is the source code for com.matthewmichelotti.collider.demos.Demos.java

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/*
 * Copyright 2013-2014 Matthew D. Michelotti
 *
 * 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 com.matthewmichelotti.collider.demos;

import com.badlogic.gdx.ApplicationListener;
import com.badlogic.gdx.Gdx;
import com.badlogic.gdx.InputProcessor;
import com.badlogic.gdx.graphics.GL20;
import com.badlogic.gdx.utils.TimeUtils;

/**
 * Runs all of the demos for the Collider library.
 * @author Matthew Michelotti
 */
public class Demos implements ApplicationListener {
    private long startTime;
    private int scenarioI = 0;
    private boolean clicked = false;

    @Override
    public void create() {
        InputProcessor inputProcessor = new InputProcessor() {
            @Override
            public boolean keyDown(int keycode) {
                return false;
            }

            @Override
            public boolean keyUp(int keycode) {
                return false;
            }

            @Override
            public boolean keyTyped(char character) {
                return false;
            }

            @Override
            public boolean touchDown(int screenX, int screenY, int pointer, int button) {
                return true;
            }

            @Override
            public boolean touchUp(int screenX, int screenY, int pointer, int button) {
                clicked = true;
                return true;
            }

            @Override
            public boolean touchDragged(int screenX, int screenY, int pointer) {
                return false;
            }

            @Override
            public boolean mouseMoved(int screenX, int screenY) {
                return false;
            }

            @Override
            public boolean scrolled(int amount) {
                return false;
            }
        };
        Gdx.input.setInputProcessor(inputProcessor);

        Scenarios.initScenario(0);
        startTime = TimeUtils.nanoTime();
    }

    @Override
    public void dispose() {
        Game.engine.dispose();
    }

    @Override
    public void render() {
        long time = TimeUtils.nanoTime();
        if (clicked) {
            clicked = false;
            scenarioI = (scenarioI + 1) % Scenarios.NUM_SCENARIOS;
            Scenarios.initScenario(scenarioI);
            startTime = time;
        }
        Game.engine.stepToTime((TimeUtils.nanoTime() - startTime) * 1e-9);

        Gdx.gl.glClearColor(0, 0, 0, 1);
        Gdx.gl.glClear(GL20.GL_COLOR_BUFFER_BIT);

        Game.engine.render(true);
    }

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

    @Override
    public void pause() {
    }

    @Override
    public void resume() {
    }
}