From bb4b47e84a204583ce71c59a179604f061090061 Mon Sep 17 00:00:00 2001
From: Mathieu Strypsteen <mathieu@strypsteen.me>
Date: Sat, 14 Sep 2024 19:31:40 +0200
Subject: [PATCH] Refuse /start-game if already active

---
 .../java/gent/zeus/mc13dtl/gamestate/GameStateCommand.java   | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/main/java/gent/zeus/mc13dtl/gamestate/GameStateCommand.java b/src/main/java/gent/zeus/mc13dtl/gamestate/GameStateCommand.java
index 4896039..346f019 100644
--- a/src/main/java/gent/zeus/mc13dtl/gamestate/GameStateCommand.java
+++ b/src/main/java/gent/zeus/mc13dtl/gamestate/GameStateCommand.java
@@ -11,12 +11,17 @@ import org.bukkit.potion.PotionEffect;
 import gent.zeus.mc13dtl.MC13DTL;
 import io.papermc.paper.command.brigadier.BasicCommand;
 import io.papermc.paper.command.brigadier.CommandSourceStack;
+import net.md_5.bungee.api.ChatColor;
 
 public class GameStateCommand implements BasicCommand {
   @Override
   public void execute(CommandSourceStack stack, String[] args) {
     World world = Bukkit.getWorld("world");
     NamespacedKey key = new NamespacedKey(MC13DTL.instance, "game-state");
+    if (!world.getPersistentDataContainer().get(key, PersistentDataType.STRING).equals("lobby")) {
+      stack.getSender().sendMessage(ChatColor.RED + "Game is already active");
+      return;
+    }
     world.getPersistentDataContainer().set(key, PersistentDataType.STRING, "active");
     GameStateUtil.loadWorld(world);
     for (OfflinePlayer i : Bukkit.getOfflinePlayers()) {