Teleport request plugin help! [/tpa]

I been trying to make teleport request plugin, just like in the Essentials. /tpa sends a teleport request to an target player and if target do /tpaccept the player gets teleported to them.

I did some work and it was a complete failure.

Code:java

    public HashMap<Player, Player> tpa = new HashMap<Player, Player>();
 
if (cmd.getName().equalsIgnoreCase("tpa")){
            Player target = Bukkit.getPlayer(args[0]);
            tpa.put(player, target);
            tpaccept.put(target, player);
            target.sendMessage(ChatColor.GOLD + "You have a teleport request from " + ChatColor.AQUA + player.getName());
 
 
        }if (cmd.getName().equalsIgnoreCase("tpaccept")){
                String target2 = tpa.get(player).getName();
                Player target3 = Bukkit.getPlayer(target2);
                target3.teleport(???);
 
            }

Please help me! Thanks!

 

MineDoubleSpace
Create a class called TpPlayer or something with the fields Player (the Bukkit player coordinating with that TpPlayer) and a TpPlayer field which you set to null by default and will be the player which is requesting tp. When a player joins, assign them a TpPlayer and save all the TpPlayers in an ArrayList. I'm not the best at explaining so just try something like this...

Code:java

// Main class
public ArrayList<TpPlayer> tpPlayers = new ArrayList<TpPlayer>();
public TpPlayer getTpPlayer(Player player) {
for (TpPlayer p : tpPlayers) {
if (p.getPlayer().equals(player))
return p;
}
return null;
}
 
// commands
if (cmd.getName().equalsIgnoreCase("tpa")) {
if (getTpPlayer(Bukkit.getPlayer(args[0])) != null) {
TpPlayer player = getTpPlayer((Player) sender);
TpPlayer target = getTpPlayer(Bukkit.getPlayer(args[0]));
player.setSelfMove(true);
target.setSelfMove(false);
player.setSelfAccept(false);
target.setSelfAccept(true);
player.setOtherPlayer(target);
target.setOtherPlayer(player);
// tell player request was sent
// tell target they have an incoming request from player
} else {
// tell sender the target is not in the game
}
} else if (cmd.getName().equalsIgnoreCase("tpaccept")) {
if (getTpPlayer((Player) sender).isSelfAccept()) {
TpPlayer target = getTpPlayer((Player) sender);
TpPlayer player = getTpPlayer(Bukkit.getPlayer(args[0]));
player.getPlayer().teleport(target.getPlayer());
target.setSelfAccept(false);
}
}
 
// class where your events are registered to
@EventHandler
public void onPlayerJoin(PlayerJoinEvent e) {
tpPlayers.add(new TpPlayer(e.getPlayer()));
}
@EventHandler
public void onPlayerQuit(PlayerQuitEvent e) {
tpPlayers.remove(getTpPlayer(e.getPlayer()));
}
 
//new class TpPlayer
private Player player;
private boolean selfMove;
private TpPlayer otherPlayer;
private boolean selfAccept;
public TpPlayer(Player p) {
player = p;
otherPlayer = null;
selfMove = false;
selfAccept = false;
}
public void setSelfMove(boolean b) {
selfMove = b;
}
public void setSelfAccept(boolean b) {
selfAccept = b;
}
public boolean isSelfMove() {
return selfMove;
}
public boolean isSelfAccept() {
return selfAccept;
}
public void setOtherPlayer(TpPlayer p) {
otherPlayer = p;
}
public Player getPlayer() {
return player;
}
public TpPlayer getOtherPlayer() {
return otherPlayer;
}

I know it looks complicated but if you copy it all to the right place it should work though I never tested it.