Moved method to set item unbreakable to VersionUtils.

src/main/java/com/gmail/val59000mc/scenarios/scenariolisteners/GoneFishingListener.java

@@ -5,6 +5,7 @@
 import com.gmail.val59000mc.exceptions.UhcPlayerNotOnlineException;
 import com.gmail.val59000mc.players.UhcPlayer;
 import com.gmail.val59000mc.scenarios.ScenarioListener;
+import com.gmail.val59000mc.utils.VersionUtils;
 import org.bukkit.Material;
 import org.bukkit.enchantments.Enchantment;
 import org.bukkit.event.EventHandler;
@@ -18,20 +19,21 @@ public void onGameStarted(UhcStartedEvent e){
         ItemStack rod = new ItemStack(Material.FISHING_ROD);
         rod.addUnsafeEnchantment(Enchantment.LURE, 8);
         rod.addUnsafeEnchantment(Enchantment.LUCK, 255);
+
         ItemMeta meta = rod.getItemMeta();
-        // Set item unbreakable code change in 1.15 and older versions
-        if(UhcCore.getVersion() < 15){
-            meta.spigot().setUnbreakable(true);
-        }else{
-            meta.setUnbreakable(true);
-        }
+        VersionUtils.getVersionUtils().setItemUnbreakable(meta, true);
         rod.setItemMeta(meta);
+
         ItemStack anvils = new ItemStack(Material.ANVIL, 64);
+
         for (UhcPlayer uhcPlayer : e.getPlayersManager().getOnlinePlayingPlayers()){
             try {
+                // Give the rod
                 uhcPlayer.getPlayer().getInventory().addItem(rod);
+
                 // Give player 10000 xl levels
                 uhcPlayer.getPlayer().setLevel(10000);
+
                 // Give player 64 anvils
                 uhcPlayer.getPlayer().getInventory().addItem(anvils);
             }catch (UhcPlayerNotOnlineException ex){
@@ -40,4 +42,4 @@ public void onGameStarted(UhcStartedEvent e){
         }
     }
 
-}
+}

src/main/java/com/gmail/val59000mc/utils/VersionUtils.java

@@ -115,4 +115,6 @@ public static VersionUtils getVersionUtils(){
 
     public abstract ItemMeta applySuspiciousStewEffects(ItemMeta meta, JsonArray effects) throws ParseException;
 
+    public abstract void setItemUnbreakable(ItemMeta meta, boolean b);
+
 }

src/main/java/com/gmail/val59000mc/utils/VersionUtils_1_12.java

@@ -330,4 +330,9 @@ public ItemMeta applySuspiciousStewEffects(ItemMeta meta, JsonArray effects){
         return meta;
     }
 
+    @Override
+    public void setItemUnbreakable(ItemMeta meta, boolean b){
+        meta.setUnbreakable(b);
+    }
+
 }

src/main/java/com/gmail/val59000mc/utils/VersionUtils_1_13.java

@@ -315,4 +315,9 @@ public ItemMeta applySuspiciousStewEffects(ItemMeta meta, JsonArray effects) thr
         return meta;
     }
 
+    @Override
+    public void setItemUnbreakable(ItemMeta meta, boolean b){
+        meta.setUnbreakable(b);
+    }
+
 }

src/main/java/com/gmail/val59000mc/utils/VersionUtils_1_8.java

@@ -317,4 +317,20 @@ public ItemMeta applySuspiciousStewEffects(ItemMeta meta, JsonArray effects){
         return meta;
     }
 
+    @Override
+    public void setItemUnbreakable(ItemMeta meta, boolean b){
+        if (!SpigotUtils.isSpigotServer()){
+            return; // Unable to set item as unbreakable on a none spigot server.
+        }
+
+        try {
+            Method spigot = NMSUtils.getMethod(meta.getClass(), "spigot");
+            Object spigotInstance = spigot.invoke(meta);
+            Method setUnbreakable = NMSUtils.getMethod(spigotInstance.getClass(), "setUnbreakable", boolean.class);
+            setUnbreakable.invoke(spigotInstance, b);
+        }catch (ReflectiveOperationException ex){
+            ex.printStackTrace();
+        }
+    }
+
 }