uk.josephmansfield.interplanar.Interplanar.java Source code

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Here is the source code for uk.josephmansfield.interplanar.Interplanar.java

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/*
 * Copyright (c) Joseph Mansfield
 *
 * This file is part of Interplanar.
 *
 * Interplanar is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * Interplanar is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with Interplanar.  If not, see <http://www.gnu.org/licenses/>.
 */

package uk.josephmansfield.interplanar;

import com.badlogic.ashley.core.Engine;
import com.badlogic.gdx.ApplicationAdapter;
import com.badlogic.gdx.Gdx;
import com.badlogic.gdx.math.Vector2;
import com.badlogic.gdx.physics.box2d.World;
import uk.josephmansfield.interplanar.entities.CharacterEntity;
import uk.josephmansfield.interplanar.entities.systems.InputSystem;
import uk.josephmansfield.interplanar.entities.systems.PhysicsSystem;
import uk.josephmansfield.interplanar.graphics.PixelatedRenderer;
import uk.josephmansfield.interplanar.graphics.Renderer;
import uk.josephmansfield.interplanar.graphics.SceneRenderer;
import uk.josephmansfield.interplanar.input.PlatformerInputProcessor;

public class Interplanar extends ApplicationAdapter {

    private PlatformerInputProcessor inputProcessor;
    private World physicsWorld;
    private Engine entityEngine;
    private Renderer renderer;

    private ResizeListener resizeListener;

    public Interplanar(PlatformerInputProcessor inputProcessor) {
        this.inputProcessor = inputProcessor;
    }

    @Override
    public void create() {
        Gdx.input.setInputProcessor(inputProcessor);

        physicsWorld = new World(new Vector2(0, -30), true);

        entityEngine = new Engine();
        entityEngine.addEntity(new CharacterEntity(physicsWorld));
        entityEngine.addSystem(new PhysicsSystem(physicsWorld));
        entityEngine.addSystem(new InputSystem(inputProcessor));

        SceneRenderer sceneRenderer = new SceneRenderer(physicsWorld);
        renderer = new PixelatedRenderer(sceneRenderer);

        Level level = Level.fromMapPath("levels/level0.tmx");
        level.populatePhysicsWorld(physicsWorld);
    }

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

        notifyResizeListener(width, height);
    }

    @Override
    public void render() {
        float deltaTime = Math.min(Gdx.graphics.getDeltaTime(), 1 / 60f);

        entityEngine.update(deltaTime);

        renderer.render();
    }

    @Override
    public void dispose() {
        renderer.dispose();
        physicsWorld.dispose();
    }

    public void setResizeListener(ResizeListener resizeListener) {
        this.resizeListener = resizeListener;
    }

    private void notifyResizeListener(int width, int height) {
        if (resizeListener != null) {
            resizeListener.onResize(width, height);
        }
    }

    public static interface ResizeListener {
        public void onResize(int width, int height);
    }
}