Update major API Version to add some new interfaces.

src/main/java/dev/zontreck/libzontreck/util/BinUtil.java

@@ -1,5 +1,8 @@
 package dev.zontreck.libzontreck.util;
 
+import java.time.Instant;
+import java.util.Random;
+
 public class BinUtil {
     private static final char[] HEX_ARRAY = "0123456789ABCDEF".toCharArray();
 
@@ -17,4 +20,12 @@ public class BinUtil {
         }
         return new String(hexChars);
     }
+
+    /**
+     * @return A random instance backed by the time including milliseconds as the seed.
+     */
+    public static Random getARandomInstance()
+    {
+        return new Random(Instant.now().toEpochMilli());
+    }
 }

src/main/java/dev/zontreck/libzontreck/util/DelayedExecutorService.java

@@ -1,17 +1,16 @@
 package dev.zontreck.libzontreck.util;
 
-import java.time.Instant;
 import java.util.ArrayList;
-import java.util.Iterator;
 import java.util.List;
 import java.util.Timer;
 import java.util.TimerTask;
+import java.util.concurrent.atomic.AtomicInteger;
 
 import dev.zontreck.libzontreck.LibZontreck;
 
 
 public class DelayedExecutorService {
-    private static int COUNT = 0;
+    private static AtomicInteger COUNT = new AtomicInteger(0);
     private static final DelayedExecutorService inst;
     private static final Timer repeater;
     static{
@@ -46,6 +45,7 @@ public class DelayedExecutorService {
 
     public void schedule(final Runnable run, int seconds)
     {
+        if(!LibZontreck.ALIVE)return;
         //long unix = Instant.now().getEpochSecond()+ (seconds);
         TimerTask task = new TimerTask() {
             @Override
@@ -88,7 +88,6 @@ public class DelayedExecutorService {
 
     public static int getNext()
     {
-        COUNT++;
-        return COUNT;
+        return COUNT.getAndIncrement();
     }
 }

src/main/java/dev/zontreck/libzontreck/util/PermissionsWatchdog.java

@@ -0,0 +1,27 @@
+package dev.zontreck.libzontreck.util;
+
+import dev.zontreck.libzontreck.permissions.PermissionStorage;
+import dev.zontreck.libzontreck.permissions.PermissionUser;
+
+import java.io.IOException;
+import java.util.List;
+
+public class PermissionsWatchdog implements Runnable
+{
+    public List<PermissionUser> perms;
+
+    @Override
+    public void run() {
+        if(!perms.equals(PermissionStorage.getListOfUsers()))
+        {
+            try {
+                PermissionStorage.save();
+            } catch (IOException e) {
+                throw new RuntimeException(e);
+            }
+            perms = PermissionStorage.getListOfUsers();
+        }
+
+        DelayedExecutorService.getInstance().schedule(this, 10);
+    }
+}

src/main/java/dev/zontreck/libzontreck/util/ServerUtilities.java

@@ -1,14 +1,77 @@
 package dev.zontreck.libzontreck.util;
 
 import java.util.UUID;
+import java.util.function.Function;
+import java.util.function.Supplier;
 
 import dev.zontreck.libzontreck.LibZontreck;
+import dev.zontreck.libzontreck.networking.ModMessages;
+import dev.zontreck.libzontreck.networking.packets.IPacket;
+import net.minecraft.network.FriendlyByteBuf;
 import net.minecraft.server.level.ServerPlayer;
+import net.minecraftforge.fml.LogicalSide;
+import net.minecraftforge.network.NetworkEvent;
+import net.minecraftforge.network.simple.SimpleChannel;
 
 public class ServerUtilities
 {
+    /**
+     * This function only exists on the server
+     * @param id Player ID
+     * @return The server player associated with the ID
+     */
     public static ServerPlayer getPlayerByID(String id)
     {
         return LibZontreck.THE_SERVER.getPlayerList().getPlayer(UUID.fromString(id));
     }
+    
+    /**
+     * Handles the registration of packets
+     * @param <X>
+     * @param channel
+     * @param type
+     * @param inst
+     * @param decoder
+     */
+    public static <X extends IPacket> void registerPacket(SimpleChannel channel, Class<X> type, X inst, Function<FriendlyByteBuf, X> decoder)
+    {
+        IPacket packet = (IPacket) inst;
+        channel.messageBuilder(type, ModMessages.id(), packet.getDirection())
+            .decoder(decoder)
+            .encoder(X::toBytes)
+            .consumer(X::handle)
+            .add();
+    }
+
+    /**
+     * Handles the tedious and repetitive actions in the handle packet segment of code
+     * @param context
+     * @param run
+     * @return
+     */
+    public static boolean handlePacket(Supplier<NetworkEvent.Context> context, Runnable run)
+    {
+        NetworkEvent.Context ctx = context.get();
+        ctx.enqueueWork(run);
+
+        return true;
+    }
+
+    /**
+     * Checks if the mod is running on the server
+     * @return True if the mod is on the server
+     */
+    public static boolean isServer()
+    {
+        return (LibZontreck.CURRENT_SIDE == LogicalSide.SERVER);
+    }
+
+    /**
+     * Checks if the mod is running on the client
+     * @return True if the mod is on the client
+     */
+    public static boolean isClient()
+    {
+        return !isServer();
+    }
 }

src/main/java/dev/zontreck/libzontreck/util/heads/CreditsEntry.java

@@ -1,16 +1,11 @@
 package dev.zontreck.libzontreck.util.heads;
 
-import java.util.Properties;
-
 import dev.zontreck.libzontreck.chat.ChatColor;
 import dev.zontreck.libzontreck.items.lore.LoreContainer;
 import dev.zontreck.libzontreck.items.lore.LoreEntry;
 import dev.zontreck.libzontreck.util.heads.HeadCache.HeadCacheItem;
 import net.minecraft.network.chat.TextComponent;
-import net.minecraft.world.item.BookItem;
 import net.minecraft.world.item.ItemStack;
-import net.minecraft.world.item.WrittenBookItem;
-import net.minecraft.world.scores.Team;
 
 public class CreditsEntry {
     public HeadCacheItem player;

src/main/java/dev/zontreck/libzontreck/util/heads/HeadCache.java

@@ -9,16 +9,13 @@ import java.util.UUID;
 import dev.zontreck.libzontreck.LibZontreck;
 import dev.zontreck.libzontreck.util.ChatHelpers;
 import net.minecraft.nbt.CompoundTag;
-import net.minecraft.nbt.IntArrayTag;
 import net.minecraft.nbt.ListTag;
 import net.minecraft.nbt.NbtIo;
-import net.minecraft.nbt.NbtUtils;
 import net.minecraft.nbt.Tag;
 import net.minecraft.network.chat.TextComponent;
 import net.minecraft.world.item.ItemStack;
 import net.minecraft.world.item.Items;
 import net.minecraft.world.item.PlayerHeadItem;
-import net.minecraftforge.items.ItemStackHandler;
 
 public class HeadCache
 {

src/main/java/dev/zontreck/libzontreck/util/heads/HeadUtilities.java

@@ -2,7 +2,6 @@ package dev.zontreck.libzontreck.util.heads;
 
 import java.net.MalformedURLException;
 import java.net.URL;
-import java.util.Scanner;
 import java.util.UUID;
 
 import com.google.gson.Gson;

src/main/java/dev/zontreck/libzontreck/util/heads/PlayerInfo.java

@@ -1,7 +1,5 @@
 package dev.zontreck.libzontreck.util.heads;
 
-import java.util.UUID;
-
 public class PlayerInfo {
     public String name;
     public String id;