we will be adding a jail system for Project Insanity. If you get any errors or it doesn't work, feel free to post down below. Okay lets get started :

Step 1

Go to your '''Client.Java" Folder and search for :

    public int lowMemoryVersion = 0;

Under that add :

    public int Jail = 0;

Step 2 :
Go to your Player.java folder, and search for :

    lastNpcAttacked = 0

Somewhere there add :

    Jail = 0,

Step 3 :

Now to to your commands.java, and add these somewhere :

    if(playerCommand.startsWith("jail") && c.playerRights >= 2) {

				try {

					String playerToBan = playerCommand.substring(5);

					for(int i = 0; i < Config.MAX_PLAYERS; i++) {

						if(Server.playerHandler.players[i] != null) {

							if(Server.playerHandler.players[i].playerName.equalsIgnoreCase(playerToBan)) {

						Client c2 = (Client)Server.playerHandler.players[i];

					    c2.teleportToX = 2094;

                        c2.teleportToY = 4427;

			c2.Jail = 1;

								c2.sendMessage("You have been jailed by "+c.playerName+"");

								c.sendMessage("Successfully Jailed "+c2.playerName+".");

							} 

						}

					}

				} catch(Exception e) {

					c.sendMessage("Player Must Be Offline.");

				}

			}

			if(playerCommand.startsWith("unjail") && c.playerRights >= 2) {

				try {

					String playerToBan = playerCommand.substring(7);

					for(int i = 0; i < Config.MAX_PLAYERS; i++) {

						if(Server.playerHandler.players[i] != null) {

							if(Server.playerHandler.players[i].playerName.equalsIgnoreCase(playerToBan)) {

						Client c2 = (Client)Server.playerHandler.players[i];

					    c2.teleportToX = 3089;

                        c2.teleportToY = 3491;

						c2.Jail = 0;

								c2.sendMessage("You have been unjailed by "+c.playerName+"");

								c.sendMessage("Successfully unjailed "+c2.playerName+".");

							} 

						}

					}

				} catch(Exception e) {

					c.sendMessage("Player Must Be Offline.");

				}

			} 

Step 4 :
Go to your PlayerAssistant.java and search for :

    public void startTeleport(int x, int y, int height, String teleportType) {

Under that add

    if (c.Jail == 1) {

		c.sendMessage("You Cannot teleport out of jail!");

		return;

	}

Step 5 :
Go to your Playersave.java and search for :

    p.heightLevel = Integer.parseInt(token2);

Under that add :

    } else if (token.equals("character-Jail")) {

						p.Jail = Integer.parseInt(token2);

Step 6 :
Now search for :

    p.skullTimer = Integer.parseInt(token2);

Under that add :

    } else if (token.equals("Jail")) {

						p.Jail = Integer.parseInt(token2);

Step 7 :
Search for :

    .toString(p.skullTimer).length());

Under that add :

    characterfile.newLine();

			characterfile.write("Jail = ", 0, 6);

			characterfile.write(Integer.toString(p.Jail), 0, Integer

					.toString(p.Jail).length());

Now you are done! Congratulations.