org.matheusdev.ror.RuinsOfRevenge.java Source code

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Here is the source code for org.matheusdev.ror.RuinsOfRevenge.java

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/*
 * Copyright (c) 2013 matheusdev
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to
 * deal in the Software without restriction, including without limitation the
 * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
 * sell copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 */
package org.matheusdev.ror;

import com.badlogic.gdx.Game;
import com.badlogic.gdx.Gdx;
import com.badlogic.gdx.InputProcessor;
import com.badlogic.gdx.backends.lwjgl.LwjglApplication;
import com.badlogic.gdx.graphics.Color;
import com.badlogic.gdx.graphics.GL10;
import com.badlogic.gdx.scenes.scene2d.Stage;
import com.bitfire.utils.ShaderLoader;
import org.matheusdev.ror.screens.AbstractScreen;
import org.matheusdev.ror.screens.ScreenMenu;
import org.matheusdev.util.Config;
import org.matheusdev.util.FileLocation;

import java.io.IOException;
import java.util.Stack;

/**
 * @author matheusdev
 *
 */
public class RuinsOfRevenge extends Game implements InputProcessor {

    public static final FileLocation fileLocation = FileLocation.CLASSPATH;

    public static void main(String[] args) {
        new LwjglApplication(new RuinsOfRevenge(), "matheusdev: Ruins Of Revenge", Config.get().resolutionX,
                Config.get().resolutionY, true);
    }

    private ResourceLoader res;
    private Stack<AbstractScreen> screens;
    private Stack<AbstractScreen> drawStack;

    private final Color darkenColor = new Color(0.1f, 0.1f, 0.1f, 0.8f);

    @Override
    public void create() {
        ShaderLoader.BasePath = "data/shaders/";
        //      ShaderLoader.fileLocation = fileLocation;
        screens = new Stack<>();
        drawStack = new Stack<>();
        try {
            res = new ResourceLoader(fileLocation, fileLocation.getFile("data/sprites/resources.xml"));
        } catch (IOException e) {
            e.printStackTrace();
        }
        pushScreen(new ScreenMenu(res, this));
        Gdx.graphics.setVSync(true);
        Gdx.input.setInputProcessor(this);
    }

    @Override
    public void render() {
        Gdx.gl.glClearColor(0.5f, 0.5f, 0.5f, 0f);
        Gdx.gl.glClear(GL10.GL_COLOR_BUFFER_BIT);

        prepareDrawStack();
        updateDrawStack(Gdx.graphics.getDeltaTime());
    }

    private void prepareDrawStack() {
        for (int i = screens.size() - 1; i >= 0; i--) {
            AbstractScreen screen = screens.get(i);
            drawStack.push(screen);

            if (!screen.isParentVisible()) {
                break;
            }
        }
    }

    private void updateDrawStack(float delta) {
        while (drawStack.size() > 1) {
            AbstractScreen screen = drawStack.pop();
            Stage stage = screen.getStage();
            // if it's the last element (topmost screen)
            stage.getSpriteBatch().setColor(Color.WHITE);
            screen.update(delta);
        }
        AbstractScreen topScreen = drawStack.pop();
        Stage stage = topScreen.getStage();
        stage.getSpriteBatch().enableBlending();
        stage.getSpriteBatch().setColor(darkenColor);
        stage.getSpriteBatch().begin();
        stage.getSpriteBatch().draw(res.getRegion("white"), 0, 0, Gdx.graphics.getWidth(),
                Gdx.graphics.getHeight());
        stage.getSpriteBatch().end();
        stage.getSpriteBatch().setColor(Color.WHITE);
        topScreen.update(delta);
    }

    @Override
    public void resize(int width, int height) {
        Gdx.gl.glViewport(0, 0, width, height);
        for (AbstractScreen screen : screens) {
            screen.resize(width, height);
        }
        Config.get().setRes(width, height);
    }

    public boolean shouldHaveInputFocus(AbstractScreen screen) {
        return screens.peek() == screen;
    }

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

    public AbstractScreen popScreen() {
        AbstractScreen popped = screens.pop();
        popped.dispose();
        return popped;
    }

    public void pushScreen(AbstractScreen screen) {
        screens.add(screen);
    }

    @Override
    public boolean keyDown(int keycode) {
        return screens.peek().keyDown(keycode);
    }

    @Override
    public boolean keyUp(int keycode) {
        return screens.peek().keyUp(keycode);
    }

    @Override
    public boolean keyTyped(char character) {
        return screens.peek().keyTyped(character);
    }

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

    @Override
    public boolean touchUp(int screenX, int screenY, int pointer, int button) {
        return screens.peek().touchUp(screenX, screenY, pointer, button);
    }

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

    @Override
    public boolean mouseMoved(int screenX, int screenY) {
        return screens.peek().mouseMoved(screenX, screenY);
    }

    @Override
    public boolean scrolled(int amount) {
        return screens.peek().scrolled(amount);
    }

}