com.cyphercove.dayinspace.desktop.AtlasGenerator.java Source code

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Here is the source code for com.cyphercove.dayinspace.desktop.AtlasGenerator.java

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/*******************************************************************************
 * Copyright 2015 Cypher Cove LLC
 *
 * 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.cyphercove.dayinspace.desktop;

import com.badlogic.gdx.tools.*;
import com.badlogic.gdx.tools.texturepacker.*;
import com.cyphercove.dayinspace.*;
import org.apache.commons.io.*;
import org.apache.commons.io.filefilter.*;

import java.io.*;
import java.util.*;

public class AtlasGenerator {

    static final String SOURCE_DIR = "planning/Texture Atlas";
    static final String TARGET_DIR = "core/assets";

    public static void main(String[] args) throws Exception {

        //Delete old pack
        File oldPackFile = new File(TARGET_DIR + "/" + Assets.MAIN_ATLAS + Assets.ATLAS_EXTENSION);
        if (oldPackFile.exists()) {
            System.out.println("Deleting old pack file");
            oldPackFile.delete();
        }

        //Delete old font files
        Collection<File> oldFontFiles = FileUtils.listFiles(new File(TARGET_DIR), new RegexFileFilter(".*\\.fnt"),
                TrueFileFilter.INSTANCE);
        for (File file : oldFontFiles) {
            System.out.println("Copying font file: " + file.getName());
            FileUtils.deleteQuietly(file);
        }

        //Create PNGs for GIF frames
        GifProcessor gifProcessor = new GifProcessor(0.015f);
        ArrayList<FileProcessor.Entry> gifFrames = gifProcessor.process(SOURCE_DIR, SOURCE_DIR);

        //Pack them
        TexturePacker.Settings settings = new TexturePacker.Settings();
        settings.atlasExtension = Assets.ATLAS_EXTENSION;
        TexturePacker.process(settings, SOURCE_DIR, TARGET_DIR, Assets.MAIN_ATLAS);

        //Copy over any fonts
        Collection<File> fontFiles = FileUtils.listFiles(new File(SOURCE_DIR), new RegexFileFilter(".*\\.fnt"),
                TrueFileFilter.INSTANCE);
        File destDir = new File(TARGET_DIR);
        for (File file : fontFiles) {
            System.out.println("Copying font file: " + file.getName());
            FileUtils.copyFileToDirectory(file, destDir);
        }

        //Delete the GIF frames that were generated.
        for (File file : gifProcessor.getGeneratedFiles())
            file.delete();
    }

}