Save.java

package me.joejoe.rpg;

import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.File;
import java.io.FileReader;
import java.io.FileWriter;

public class Save {

    int[] saveInfo = { Game.hp, Game.level, Game.mana, Game.expTotal,
            Game.goldTotal, Game.arrow, Game.shuriken, Game.bomb,
            Game.hpPotion, Game.mpPotion, Game.potion, Game.items };

    public Save() {
        readPlayer("saveFile.txt");
        savePlayer("saveFile.txt");
    }

    private void readPlayer(String filePath) {
        File inputFile;
        BufferedReader inputReader;

        try {
            inputFile = new File(filePath);
            inputReader = new BufferedReader(new FileReader(inputFile));

            Game.hp = saveInfo[0];
            Game.level = saveInfo[1];
            Game.mana = saveInfo[2];
            Game.expTotal = saveInfo[3];
            Game.goldTotal = saveInfo[4];
            Game.arrow = saveInfo[5];
            Game.shuriken = saveInfo[6];
            Game.bomb = saveInfo[7];
            Game.hpPotion = saveInfo[8];
            Game.mpPotion = saveInfo[9];
            Game.potion = saveInfo[10];
            Game.items = saveInfo[11];

            for (int i = 0; i < saveInfo.length; i++) {
                saveInfo[i] = Integer.parseInt(inputReader.readLine());
            }

            inputReader.close();

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

    }

    private void savePlayer(String filePath) {
        File outputFile;
        BufferedWriter outputWriter;

        try {
            outputFile = new File(filePath);

            outputWriter = new BufferedWriter(new FileWriter(outputFile));

            saveInfo[0] = Game.hp;
            saveInfo[1] = Game.level;
            saveInfo[2] = Game.mana;
            saveInfo[3] = Game.expTotal;
            saveInfo[4] = Game.goldTotal;
            saveInfo[5] = Game.arrow;
            saveInfo[6] = Game.shuriken;
            saveInfo[7] = Game.bomb;
            saveInfo[8] = Game.hpPotion;
            saveInfo[9] = Game.mpPotion;
            saveInfo[10] = Game.potion;
            saveInfo[11] = Game.items;

            for(int i = 0; i < saveInfo.length; i++){
                outputWriter.write(Integer.toString(saveInfo[i]) + "\n");
            }
            outputWriter.close();

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