Disabled nether portals in galactifun worlds

README.md

@@ -6,12 +6,12 @@ Inspiration taken from ClayTech and the mod GalactiCraft.
 
 ## Download
 
-Download here (just click the badge!): 
+Download here (just click the badge!):
 
 [![Build Status](https://thebusybiscuit.github.io/builds/Slimefun-Addon-Community/Galactifun/master/badge.svg)](https://thebusybiscuit.github.io/builds/Slimefun-Addon-Community/Galactifun/master)
 
 ## Discord
 
 Feel free to join us on the Slimefun Addon Community Discord:
 
-https://discord.gg/SqD3gg5SAU
+https://discord.gg/SqD3gg5SAU

src/main/java/io/github/addoncommunity/galactifun/core/managers/WorldManager.java

@@ -46,7 +46,9 @@
 import org.bukkit.event.player.PlayerGameModeChangeEvent;
 import org.bukkit.event.player.PlayerInteractEvent;
 import org.bukkit.event.player.PlayerJoinEvent;
+import org.bukkit.event.player.PlayerPortalEvent;
 import org.bukkit.event.player.PlayerTeleportEvent;
+import org.bukkit.event.world.PortalCreateEvent;
 import org.bukkit.inventory.ItemStack;
 import org.bukkit.metadata.MetadataValue;
 
@@ -181,6 +183,20 @@ public Collection<AlienWorld> alienWorlds() {
         return Collections.unmodifiableCollection(this.alienWorlds.values());
     }
 
+    @EventHandler(priority = EventPriority.HIGHEST)
+    public void onPortalCreate(PortalCreateEvent e) {
+        if (!Galactifun.instance().getConfig().getBoolean("worlds.allow-nether-portals") && getAlienWorld(e.getWorld()) != null) {
+            e.setCancelled(true);
+        }
+    }
+
+    @EventHandler(priority = EventPriority.HIGHEST, ignoreCancelled = true)
+    public void portal(PlayerPortalEvent e){
+        if (!Galactifun.instance().getConfig().getBoolean("worlds.allow-nether-portals") && getAlienWorld(e.getFrom().getWorld()) != null){
+            e.setCancelled(true);
+        }
+    }
+
     @EventHandler(priority = EventPriority.MONITOR, ignoreCancelled = true)
     public void onPlanetChange(@Nonnull PlayerChangedWorldEvent e) {
         AlienWorld object = getAlienWorld(e.getFrom());

src/main/resources/config.yml

@@ -7,6 +7,9 @@ worlds:
   # This should be the name main world where people work on stuff and make bases.
   earth-name: world
 
+  # If set to true, players can use Nether portals in Galactifun planet worlds.
+  allow-nether-portals: false
+
 aliens:
 
   # How often aliens tick in Minecraft ticks - there are 20 ticks in 1 second