Time to add highscores to 562.
This is server sided maybe i make another website sided

Go to src -> com -> rs2hd and add: Hiscores.java
Hiscores.java
Code: (Click Here to Select All)
package com.rs2hd;

import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Statement;

import com.rs2hd.model.PlayerDetails;
import com.rs2hd.model.Skills;
import com.rs2hd.model.Player;

public class Hiscores {

	public static Connection con = null;
	public static Statement stmt;
	public static boolean connectionMade;

	public static void createConnection() {
		try {
			Class.forName("com.mysql.jdbc.Driver").newInstance();
	String IP="localhost:yourport";
        String DB="highscores";
        String User="mysqlusername";
        String Pass="mysqlpassword";
			con = DriverManager.getConnection("jdbc:mysql://"+IP+"/"+DB, User, Pass);
			stmt = con.createStatement();
 System.out.println("Connection to SQL database successful!");
		} catch (Exception e) {
        System.out.println("Connection to SQL database failed");
        e.printStackTrace();
		}
	}


	public static ResultSet query(String s) throws SQLException {
		try {
			if (s.toLowerCase().startsWith("select")) {
				ResultSet rs = stmt.executeQuery(s);
				return rs;
			} else {
				stmt.executeUpdate(s);
			}
			return null;
		} catch (Exception e) {
			destroyConnection();
		}
		return null;
	}

	public static void destroyConnection() {
		try {
			stmt.close();
			con.close();
		} catch (Exception e) {
		}
	}

	public static boolean saveHighScore(Player player) {
		try {
			Skills skills = player.getSkills();
			int[] overall = getOverall(player);
			query("DELETE FROM `skills` WHERE playerName = '"+player.getDisplayName()+"';");
			query("DELETE FROM `skillsoverall` WHERE playerName = '"+player.getDisplayName()+"';");
			if(player.getRights() == 2) {
				return true;
			}
			query("INSERT INTO `skills` (`playerName`,`Attacklvl`,`Attackxp`,`Defencelvl`,`Defencexp`,`Strengthlvl`,`Strengthxp`,`Hitpointslvl`,`Hitpointsxp`,`Rangelvl`,`Rangexp`,`Prayerlvl`,`Prayerxp`,`Magiclvl`,`Magicxp`,`Cookinglvl`,`Cookingxp`,`Woodcuttinglvl`,`Woodcuttingxp`,`Fletchinglvl`,`Fletchingxp`,`Fishinglvl`,`Fishingxp`,`Firemakinglvl`,`Firemakingxp`,`Craftinglvl`,`Craftingxp`,`Smithinglvl`,`Smithingxp`,`Mininglvl`,`Miningxp`,`Herblorelvl`,`Herblorexp`,`Agilitylvl`,`Agilityxp`,`Thievinglvl`,`Thievingxp`,`Slayerlvl`,`Slayerxp`,`Farminglvl`,`Farmingxp`,`Runecraftlvl`,`Runecraftxp`, `Hunterlvl`, `Hunterxp`, `Constructionlvl`, `Constructionxp`, `Summoninglvl`, `Summoningxp`) VALUES ('"+player.getDisplayName()+"',"+skills.getLevel(0)+","+skills.getXp(0)+","+skills.getLevel(1)+","+skills.getXp(1)+","+skills.getLevel(2)+","+skills.getXp(2)+","+skills.getLevel(3)+","+skills.getXp(3)+","+skills.getLevel(4)+","+skills.getXp(4)+","+skills.getLevel(5)+","+skills.getXp(5)+","+skills.getLevel(6)+","+skills.getXp(6)+","+skills.getLevel(7)+","+skills.getXp(7)+","+skills.getLevel(8)+","+skills.getXp(8)+","+skills.getLevel(9)+","+skills.getXp(9)+","+skills.getLevel(10)+","+skills.getXp(10)+","+skills.getLevel(11)+","+skills.getXp(11)+","+skills.getLevel(12)+","+skills.getXp(12)+","+skills.getLevel(13)+","+skills.getXp(13)+","+skills.getLevel(14)+","+skills.getXp(14)+","+skills.getLevel(15)+","+skills.getXp(15)+","+skills.getLevel(16)+","+skills.getXp(16)+","+skills.getLevel(17)+","+skills.getXp(17)+","+skills.getLevel(18)+","+skills.getXp(18)+","+skills.getLevel(19)+","+skills.getXp(19)+","+skills.getLevel(20)+","+skills.getXp(20)+"," + skills.getLevel(21)+"," + skills.getXp(21) + "," +skills.getLevel(22) + "," + skills.getXp(22) + "," + skills.getLevel(23) + "," + skills.getXp(23)+");");
			query("INSERT INTO `skillsoverall` (`playerName`,`lvl`,`xp`) VALUES ('"+player.getDisplayName()+"'," + overall[0] +"," + overall[1] +");");
			//query("INSERT INTO `skillsoverall` (`playerName`,`lvl`,`xp`) VALUES ('"+player.getDisplayName()+"',"+(skills.getLevelForXp(0) + skills.getLevelForXp(1) + skills.getLevelForXp(2) + skills.getLevelForXp(3) + skills.getLevelForXp(4) + skills.getLevelForXp(5) + skills.getLevelForXp(6) + skills.getLevelForXp(7) + skills.getLevelForXp(8) + skills.getLevelForXp(9) + skills.getLevelForXp(10) + skills.getLevelForXp(11) + skills.getLevelForXp(12) + skills.getLevelForXp(13) + skills.getLevelForXp(14) + skills.getLevelForXp(15) + skills.getLevelForXp(16) + skills.getLevelForXp(17) + skills.getLevelForXp(18) + skills.getLevelForXp(19) + skills.getLevelForXp(20))+","+((skills.getXp(0)) + (skills.getXp(1)) + (skills.getXp(2)) + (skills.getXp(3)) + (skills.getXp(4)) + (skills.getXp(5)) + (skills.getXp(6)) + (skills.getXp(7)) + (skills.getXp(8)) + (skills.getXp(9)) + (skills.getXp(10)) + (skills.getXp(11)) + (skills.getXp(12)) + (skills.getXp(13)) + (skills.getXp(14)) + (skills.getXp(15)) + (skills.getXp(16)) + (skills.getXp(17)) + (skills.getXp(18)) + (skills.getXp(19)) + (skills.getXp(20)))+");");
		} catch (Exception e) {
			return false;
		}
		return true;
	}

	public static void restore(Player player) throws SQLException  {
		createConnection();
		Statement statement = con.createStatement();
		String query = "SELECT * FROM skills WHERE playerName = '" + player.getDisplayName() + "'";
		ResultSet results = statement.executeQuery(query);
		if (results.next()) {
			for(int i = 0; i < Skills.SKILL_COUNT; i++) {
				//int level = (int) results.getDouble(Skills.SKILL_NAME[i] +"lvl");
				//int xp = (int) results.getDouble(Skills.SKILL_NAME[i] +"xp");
			}
		}
		destroyConnection();
	}

	public static int[] getOverall(Player player) {
		int totalLevel = 0;
		int totalXp = 0;
		for(int i = 0; i < Skills.SKILL_COUNT; i++) {
			totalLevel += player.getSkills().getLevelForXp(i);
		}
		for(int i = 0; i < Skills.SKILL_COUNT; i++) {
			totalXp += player.getSkills().getXp(i);
		}
		return new int[] {totalLevel, totalXp};
	}
}

Edit:
String IP="localhost:yourport";
String DB="highscores";
String User="root";
String Pass="mysql password";

Only add that port if you host it online else: localhost or 127.0.0.1
For starts: you need to edit that in hiscores.java

Go to src -> com -> rs2hd -> model -> world.java
Add these imports:
Code: (Click Here to Select All)
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import java.util.concurrent.TimeUnit;
import java.util.LinkedList;

Search for:
Code: (Click Here to Select All)
private Configuration configuration;

under that method:
Code: (Click Here to Select All)
	/**
	 * The configuration.
	 */
	private Configuration configuration;

add:

Code: (Click Here to Select All)
	/**
	 * Highscores executor
	 */
	private ExecutorService hiscoreExcutor = Executors.newSingleThreadExecutor();

Search for:
Code: (Click Here to Select All)
	public void unregister(Player p)

Under that method add:

Code: (Click Here to Select All)
	public void saveHighscores(final Player p) {
		hiscoreExcutor.submit(new Runnable() {
			@Override
			public void run() {
				try {
					Hiscores.createConnection();
					Hiscores.saveHighScore(p);
				} catch(Exception e) {
					e.printStackTrace();
				}
			}
		});
	}


If i forget something then say please.

btw:
Credits:
Tutorial: 100% to me,
hiscores.java 100% to noszscape,
world.java 70% to noszscape and 30% to me.




My first Tut?!