Added sendToAllTrackingPlayers (#215)

* Fixed meshes being broken

* Send a packet to all tracking players :D

* Comment out mesh fix

The bug only affects models created in Blockbench so this will be commented out for a better fix in the future.

* Revert "Comment out mesh fix"

This reverts commit f415f18.

* Revert "Send a packet to all tracking players :D"

This reverts commit ef27862.

* Reapply "Send a packet to all tracking players :D"

This reverts commit 9167a5c.

* Revert mesh fix on this branch

common/src/main/java/immersive_aircraft/cobalt/network/NetworkHandler.java

@@ -2,6 +2,7 @@
 
 import net.minecraft.network.FriendlyByteBuf;
 import net.minecraft.server.level.ServerPlayer;
+import net.minecraft.world.entity.Entity;
 
 import java.util.function.Function;
 
@@ -20,6 +21,10 @@ public static void sendToPlayer(Message m, ServerPlayer e) {
         INSTANCE.sendToPlayer(m, e);
     }
 
+    public static void sendToTrackingPlayers(Message m, Entity origin) {
+        INSTANCE.sendToTrackingPlayers(m, origin);
+    }
+
     public abstract static class Impl {
         protected Impl() {
             INSTANCE = this;
@@ -30,5 +35,7 @@ protected Impl() {
         public abstract void sendToServer(Message m);
 
         public abstract void sendToPlayer(Message m, ServerPlayer e);
+
+        public abstract void sendToTrackingPlayers(Message m, Entity origin);
     }
 }

fabric/src/main/java/immersive_aircraft/fabric/cobalt/network/NetworkHandlerImpl.java

@@ -6,11 +6,14 @@
 import io.netty.buffer.Unpooled;
 import net.fabricmc.api.EnvType;
 import net.fabricmc.fabric.api.client.networking.v1.ClientPlayNetworking;
+import net.fabricmc.fabric.api.networking.v1.PlayerLookup;
 import net.fabricmc.fabric.api.networking.v1.ServerPlayNetworking;
 import net.fabricmc.loader.api.FabricLoader;
 import net.minecraft.network.FriendlyByteBuf;
 import net.minecraft.resources.ResourceLocation;
 import net.minecraft.server.level.ServerPlayer;
+import net.minecraft.world.entity.Entity;
+import net.minecraft.world.entity.player.Player;
 
 import java.util.HashMap;
 import java.util.Locale;
@@ -60,6 +63,15 @@ public void sendToPlayer(Message msg, ServerPlayer e) {
         ServerPlayNetworking.send(e, getMessageIdentifier(msg), buf);
     }
 
+    @Override
+    public void sendToTrackingPlayers(Message msg, Entity origin) {
+        FriendlyByteBuf buf = new FriendlyByteBuf(Unpooled.buffer());
+        msg.encode(buf);
+        for(ServerPlayer player : PlayerLookup.tracking(origin)) {
+            ServerPlayNetworking.send(player, getMessageIdentifier(msg), buf);
+        }
+    }
+
     // Fabric's APIs are not side-agnostic.
     // We punt this to a separate class file to keep it from being eager-loaded on a server environment.
     private static final class ClientProxy {

forge/src/main/java/immersive_aircraft/forge/cobalt/network/NetworkHandlerImpl.java

@@ -6,6 +6,7 @@
 import net.minecraft.network.FriendlyByteBuf;
 import net.minecraft.resources.ResourceLocation;
 import net.minecraft.server.level.ServerPlayer;
+import net.minecraft.world.entity.Entity;
 import net.minecraftforge.network.NetworkRegistry;
 import net.minecraftforge.network.PacketDistributor;
 import net.minecraftforge.network.simple.SimpleChannel;
@@ -47,4 +48,10 @@ public void sendToServer(Message m) {
     public void sendToPlayer(Message m, ServerPlayer e) {
         channel.send(PacketDistributor.PLAYER.with(() -> e), m);
     }
+
+    @Override
+    public void sendToTrackingPlayers(Message m, Entity origin) {
+        channel.send(PacketDistributor.TRACKING_ENTITY.with(() -> origin), m);
+    }
+
 }