Send out a packet when the server is available to libzontreck

src/main/java/dev/zontreck/libzontreck/LibZontreck.java

@@ -56,6 +56,8 @@ public class LibZontreck {
 	public static final String PLAYER_SKIN_URL = "https://sessionserver.mojang.com/session/minecraft/profile/";
     public static final UUID NULL_ID;
 
+    public static boolean LIBZONTRECK_SERVER_AVAILABLE=false;
+
 
     public static LogicalSide CURRENT_SIDE;
 

src/main/java/dev/zontreck/libzontreck/events/ForgeEventHandlers.java

@@ -6,6 +6,7 @@ import dev.zontreck.libzontreck.LibZontreck;
 import dev.zontreck.libzontreck.exceptions.InvalidSideException;
 import dev.zontreck.libzontreck.memory.PlayerContainer;
 import dev.zontreck.libzontreck.networking.ModMessages;
+import dev.zontreck.libzontreck.networking.packets.S2CServerAvailable;
 import dev.zontreck.libzontreck.networking.packets.S2CWalletInitialSyncPacket;
 import dev.zontreck.libzontreck.profiles.Profile;
 import dev.zontreck.libzontreck.profiles.UserProfileNotYetExistsException;
@@ -56,6 +57,9 @@ public class ForgeEventHandlers {
             public void run() {
                 // Check player wallet, then send wallet to client
                 //ModMessages.sendToPlayer(new S2CWalletInitialSyncPacket(player.getUUID()), player);
+
+                S2CServerAvailable avail = new S2CServerAvailable();
+                avail.send(player);
             }
         }, 10);
     }
@@ -63,6 +67,7 @@ public class ForgeEventHandlers {
     @SubscribeEvent
     public void onLeave(final PlayerEvent.PlayerLoggedOutEvent ev)
     {
+        LibZontreck.LIBZONTRECK_SERVER_AVAILABLE=false; // Yes do this even on the client!
         if(ev.getEntity().level().isClientSide)return;
         // Get player profile, send disconnect alert, then commit profile and remove it from memory
 

src/main/java/dev/zontreck/libzontreck/networking/ModMessages.java

@@ -5,6 +5,7 @@ import dev.zontreck.libzontreck.events.RegisterPacketsEvent;
 import dev.zontreck.libzontreck.networking.packets.IPacket;
 import dev.zontreck.libzontreck.networking.packets.S2CCloseChestGUI;
 import dev.zontreck.libzontreck.networking.packets.S2CPlaySoundPacket;
+import dev.zontreck.libzontreck.networking.packets.S2CServerAvailable;
 import net.minecraft.resources.ResourceLocation;
 import net.minecraft.server.level.ServerPlayer;
 import net.minecraftforge.common.MinecraftForge;
@@ -58,6 +59,13 @@ public class ModMessages {
                 .consumerMainThread(S2CCloseChestGUI::handle)
                 .add();
 
+        net.messageBuilder(S2CServerAvailable.class, PACKET_ID.getAndIncrement(),
+                NetworkDirection.PLAY_TO_CLIENT)
+                .decoder(S2CServerAvailable::new)
+                .encoder(S2CServerAvailable::toBytes)
+                .consumerMainThread(S2CServerAvailable::handle)
+                .add();
+
     }
 
 

src/main/java/dev/zontreck/libzontreck/networking/packets/S2CServerAvailable.java

@@ -0,0 +1,43 @@
+package dev.zontreck.libzontreck.networking.packets;
+
+import dev.zontreck.libzontreck.LibZontreck;
+import dev.zontreck.libzontreck.networking.ModMessages;
+import net.minecraft.network.FriendlyByteBuf;
+import net.minecraft.server.level.ServerPlayer;
+import net.minecraftforge.network.NetworkEvent;
+
+import java.util.function.Supplier;
+
+public class S2CServerAvailable
+{
+    public S2CServerAvailable(FriendlyByteBuf buf)
+    {
+        // nothing!
+    }
+
+    public S2CServerAvailable()
+    {
+
+    }
+
+    public void toBytes(FriendlyByteBuf buf)
+    {
+
+    }
+
+    public void handle(Supplier<NetworkEvent.Context> supplier)
+    {
+        NetworkEvent.Context context = supplier.get();
+
+        context.enqueueWork(()->{
+            // We are now on the client
+
+            LibZontreck.LIBZONTRECK_SERVER_AVAILABLE = true;
+        });
+    }
+
+    public void send(ServerPlayer player)
+    {
+        ModMessages.sendToPlayer(this, player);
+    }
+}