Added Signs and did some more touchups

src/me/Travja/HungerArena/HaCommands.java

@@ -107,6 +107,8 @@ public class HaCommands implements CommandExecutor {
 						p.sendMessage(ChatColor.RED + "The game is in progress!");
 					}else if(plugin.config.getString("Spawns_set").equalsIgnoreCase("false")){
 						p.sendMessage(ChatColor.RED + "/ha setspawn hasn't been run!");
+					}else if(plugin.NeedConfirm.contains(p)){
+						p.sendMessage(ChatColor.RED + "You need to do /ha confirm");
 					}else{
 						plugin.NeedConfirm.add(p);
 						p.sendMessage(ChatColor.GOLD + "You're inventory will be cleared! Type /ha confirm to procede");

src/me/Travja/HungerArena/Main.java

@@ -57,6 +57,7 @@ public class Main extends JavaPlugin{
 	public Listener PvP = new PvP(this);
 	public Listener Blocks = new Blocks(this);
 	public Listener CommandBlock = new CommandBlock(this);
+	public Listener Signs = new Signs(this);
 	public CommandExecutor HaCommands = new HaCommands(this);
 	public CommandExecutor SponsorCommands = new SponsorCommands(this);
 	public CommandExecutor SpawnsCommand = new SpawnsCommand(this);
@@ -80,6 +81,7 @@ public class Main extends JavaPlugin{
 		getServer().getPluginManager().registerEvents(PvP, this);
 		getServer().getPluginManager().registerEvents(Blocks, this);
 		getServer().getPluginManager().registerEvents(CommandBlock, this);
+		getServer().getPluginManager().registerEvents(Signs, this);
 		getCommand("Ha").setExecutor(HaCommands);
 		getCommand("Sponsor").setExecutor(SponsorCommands);
 		getCommand("Startpoint").setExecutor(SpawnsCommand);

src/me/Travja/HungerArena/Signs.java

@@ -0,0 +1,38 @@
+package me.Travja.HungerArena;
+
+import org.bukkit.Material;
+import org.bukkit.block.Block;
+import org.bukkit.entity.Player;
+import org.bukkit.event.EventHandler;
+import org.bukkit.event.Listener;
+import org.bukkit.event.block.Action;
+import org.bukkit.event.player.PlayerInteractEvent;
+
+public class Signs implements Listener {
+	public Main plugin;
+	public Signs(Main m) {
+		this.plugin = m;
+	}
+	@EventHandler
+	public void Sign(PlayerInteractEvent event){
+		Player p = event.getPlayer();
+		Block b = event.getClickedBlock();
+		if(event.getAction()== Action.RIGHT_CLICK_BLOCK){
+			if(b.getType()== Material.SIGN || b.getType()==Material.SIGN_POST || b.getType()==Material.WALL_SIGN){
+				org.bukkit.block.Sign sign = (org.bukkit.block.Sign) b.getState();
+				String[] lines = sign.getLines();
+				if(lines[0].equalsIgnoreCase("[HungerArena]")){
+					if(lines[1].equalsIgnoreCase("Join")){
+						p.performCommand("ha join");
+					}
+					if(lines[1].equalsIgnoreCase("Confirm")){
+						p.performCommand("ha confirm");
+					}
+					if(lines[1].equalsIgnoreCase("Leave")){
+						p.performCommand("ha leave");
+					}
+				}
+			}
+		}
+	}
+}