added settings

src/de/bricked/game/settings/GameSize.java

+package de.bricked.game.settings;
+import javafx.stage.Screen;
+
+public enum GameSize
+{
+    SMALL(800, 600),
+    NORMAL(1024, 768),
+    BIGGER(1280, 1024),
+    BIG(1920, 1080),
+    FULL_SCREEN();
+
+
+    private int width;
+    private int height;
+
+    GameSize(int width, int height)
+    {
+        this.width = width;
+        this.height = height;
+    }
+
+    GameSize()
+    {
+        this.width = (int)(Screen.getPrimary().getVisualBounds().getWidth());
+        this.height = (int)(Screen.getPrimary().getVisualBounds().getHeight());
+    }
+
+    public int getWidth()
+    {
+        return width;
+    }
+
+    public int getHeight()
+    {
+        return height;
+    }
+}

src/de/bricked/game/settings/Settings.java

+package de.bricked.game.settings;
+import com.google.gson.Gson;
+import logger.LogLevel;
+import logger.Logger;
+import tools.PathUtils;
+
+import java.io.File;
+import java.io.FileWriter;
+import java.nio.file.FileSystems;
+import java.nio.file.Files;
+
+public class Settings
+{
+    private GameSize gameSize;
+    private String language; //TODO change this to lanugage class maybe?
+    private transient final String directory = "/deadspaghetti/bricked/";
+    private transient final String filename = "settings.json";
+    private transient Gson gson;
+    private transient File file;
+
+    public Settings()
+    {
+
+        gson = new Gson();
+        PathUtils.checkFolder(new File(PathUtils.getOSindependentPath() + directory));
+        file = new File(PathUtils.getOSindependentPath() + directory + filename);
+
+        if(!file.exists())
+        {
+            try
+            {
+                initDefaultSettings();
+                save();
+            }
+            catch(Exception e)
+            {
+                e.printStackTrace();
+            }
+        }
+        else
+        {
+            try
+            {
+                load();
+            }
+            catch(Exception e)
+            {
+                e.printStackTrace();
+            }
+        }
+    }
+
+    private void initDefaultSettings()
+    {
+        gameSize = GameSize.NORMAL;
+        language = "eng";
+    }
+
+    public void save()
+    {
+        try
+        {
+            FileWriter fileWriter = new FileWriter(file);
+            System.out.println(gson.toJson(this));
+            fileWriter.write(gson.toJson(this));
+            fileWriter.flush();
+            fileWriter.close();
+        }
+        catch (Exception e)
+        {
+            Logger.log(LogLevel.ERROR, Logger.exceptionToString(e));
+        }
+    }
+
+    public void load() throws Exception
+    {
+        String jsonContent = new String(Files.readAllBytes(FileSystems.getDefault().getPath(directory + filename)));
+        Settings loadedSettings = gson.fromJson(jsonContent, Settings.class);
+        this.gameSize = loadedSettings.gameSize;
+        this.language = loadedSettings.language;
+        //MORE settings go here
+    }
+}