org.twisc.core.JTextureManager.java Source code

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Here is the source code for org.twisc.core.JTextureManager.java

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/*
 * Copyright (C) 2015 yew_mentzaki & whizzpered
 *
 * This program 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.
 *
 * This program 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 this program.  If not, see <http://www.gnu.org/licenses/>.
 */

package org.twisc.core;

import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.util.ArrayList;
import java.util.logging.Level;
import java.util.logging.Logger;
import org.lwjgl.opengl.GL11;
import org.newdawn.slick.opengl.Texture;
import org.newdawn.slick.opengl.TextureLoader;

/**
 *
 * @author yew_mentzaki & whizzpered
 */
public class JTextureManager {
    static ArrayList<JLoadTask> load() {
        ArrayList<JLoadTask> jlt = getTasks(new File("res/textures"));
        textures = new Texture[jlt.size()];
        names = new String[jlt.size()];
        return jlt;
    }

    private static ArrayList<JLoadTask> getTasks(File file) {
        File[] files = file.listFiles();
        ArrayList<JLoadTask> jlt = new ArrayList<JLoadTask>();
        for (File f : files) {
            if (f.isDirectory()) {
                for (JLoadTask task : getTasks(f)) {
                    jlt.add(task);
                }
            } else {
                final File imageFile = f;

                jlt.add(new JLoadTask("Loading texture \"" + imageFile.getAbsolutePath().replace(
                        new File("res/textures").getAbsolutePath() + System.getProperty("file.separator"), "")
                        + "\"...") {

                    @Override
                    void load() {
                        loadImage(imageFile);
                    }
                });
            }
        }

        return jlt;
    }

    private static int number = 0;
    private static Texture[] textures;
    private static String[] names;

    public static Texture getTexture(String name) {

        for (int i = 0; i < names.length; i++) {
            if (name.equals(names[i]))
                return textures[i];
        }
        return null;
    }

    private static void loadImage(File image) {
        String shortName = image.getAbsolutePath()
                .replace(new File("res/textures").getAbsolutePath() + System.getProperty("file.separator"), "");
        String format = shortName.substring(shortName.lastIndexOf(".") + 1, shortName.length()).toUpperCase();
        try {
            textures[number] = TextureLoader.getTexture(format, new FileInputStream(image));
            textures[number].setTextureFilter(GL11.GL_NEAREST);
            names[number] = shortName.replace(System.getProperty("file.separator"), "/");
        } catch (IOException ex) {

        }
        number++;
    }
}