SaveGameManager.java - master - geriot/load

SaveGameManager.java
107 строк4 KB
geriot
update SaveGameManager.java
08 май 2025, 22:14
08 май 2025, 22:14792584e
import java.io.*;
import java.util.ArrayList;
import java.util.List;
import java.util.zip.ZipEntry;
import java.util.zip.ZipOutputStream;

public class SaveGameManager {

    private static final String SAVE_DIR = "/Users/Endless/Desktop/Games/GunRunner/savegames/"; // Путь к папке сохранения

    public void saveGame(String filePath, GameProgress gameProgress) throws IOException {

        FileOutputStream fileOut = null;
        ObjectOutputStream objectOut = null;

        try {
            fileOut = new FileOutputStream(filePath);
            objectOut = new ObjectOutputStream(fileOut);

            objectOut.writeObject(gameProgress);

            System.out.println("Игра сохранена в файл: " + filePath);
        } finally {
            if (objectOut != null) {
                try {
                    objectOut.close();
                } catch (IOException e) {
                    e.printStackTrace();
                }
            }
            if (fileOut != null) {
                try {
                    fileOut.close();
                } catch (IOException e) {
                    e.printStackTrace();
                }
            }
        }
    }

    public void zipFiles(String zipFilePath, List<String> filePaths) throws IOException {
        try (FileOutputStream fos = new FileOutputStream(zipFilePath);
             ZipOutputStream zipOut = new ZipOutputStream(fos)) {

            for (String filePath : filePaths) {
                String fileName = new File(filePath).getName();
                try (FileInputStream fis = new FileInputStream(filePath)) {
                    zipOut.putNextEntry(new ZipEntry(fileName));
                    byte[] buffer = new byte[1024];
                    int len;
                    while ((len = fis.read(buffer)) > 0) {
                        zipOut.write(buffer, 0, len);
                    }
                    zipOut.closeEntry();
                } catch (IOException e) {
                    e.printStackTrace();
                }
            }

            System.out.println("Файлы успешно упакованы в архив: " + zipFilePath);

        } catch (IOException e) {
            e.printStackTrace();
        }
    }





    public void deleteOldFiles() {
        File[] files = new File(SAVE_DIR).listFiles();

        for (File file : files) {
            if (!file.getAbsolutePath().startsWith(zipFilePath(SAVE_DIR))) {
                System.out.println("Удален файл: " + file.getName());
                file.delete();
            }
        }
    }

    private String zipFilePath(String saveDir) {
        return SAVE_DIR + "zip.zip";
    }


    public static void main(String[] args) throws IOException {
        SaveGameManager manager = new SaveGameManager();

        GameProgress progress1 = new GameProgress(100, 5, 3, 250.0);
        GameProgress progress2 = new GameProgress(75, 8, 4, 180.5);
        GameProgress progress3 = new GameProgress(90, 12, 5, 300.2);

        List<String> saveFilePaths = new ArrayList<>();
        saveFilePaths.add(SAVE_DIR + "save1.dat");
        saveFilePaths.add(SAVE_DIR + "save2.dat");
        saveFilePaths.add(SAVE_DIR + "save3.dat");

        manager.saveGame(saveFilePaths.get(0), progress1);
        manager.saveGame(saveFilePaths.get(1), progress2);
        manager.saveGame(saveFilePaths.get(2), progress3);

        manager.zipFiles(SAVE_DIR + "zip.zip", saveFilePaths);
        
        manager.deleteOldFiles();
    }
}