From 66feec6cf256bd1ebb054ddc0535c4e1bd46bed1 Mon Sep 17 00:00:00 2001
From: IzzelAliz <csh2001331@126.com>
Date: Mon, 25 Jan 2021 18:06:05 +0800
Subject: [PATCH] Provide a default connection for (fake) player

---
 .../player/ServerPlayerEntityMixin.java       |  2 +
 .../common/mod/util/BlackholeNetHandler.java  | 41 +++++++++++++++++++
 2 files changed, 43 insertions(+)
 create mode 100644 arclight-common/src/main/java/io/izzel/arclight/common/mod/util/BlackholeNetHandler.java

diff --git a/arclight-common/src/main/java/io/izzel/arclight/common/mixin/core/entity/player/ServerPlayerEntityMixin.java b/arclight-common/src/main/java/io/izzel/arclight/common/mixin/core/entity/player/ServerPlayerEntityMixin.java
index 5183b521..0f4e46d9 100644
--- a/arclight-common/src/main/java/io/izzel/arclight/common/mixin/core/entity/player/ServerPlayerEntityMixin.java
+++ b/arclight-common/src/main/java/io/izzel/arclight/common/mixin/core/entity/player/ServerPlayerEntityMixin.java
@@ -11,6 +11,7 @@ import io.izzel.arclight.common.bridge.util.FoodStatsBridge;
 import io.izzel.arclight.common.bridge.world.TeleporterBridge;
 import io.izzel.arclight.common.bridge.world.WorldBridge;
 import io.izzel.arclight.common.mod.util.ArclightCaptures;
+import io.izzel.arclight.common.mod.util.BlackholeNetHandler;
 import io.izzel.arclight.common.mod.util.ChestBlockDoubleInventoryHacks;
 import net.minecraft.block.NetherPortalBlock;
 import net.minecraft.block.PortalInfo;
@@ -192,6 +193,7 @@ public abstract class ServerPlayerEntityMixin extends PlayerEntityMixin implemen
         this.canPickUpLoot = true;
         this.maxHealthCache = this.getMaxHealth();
         this.arclight$initialized = true;
+        this.connection = new BlackholeNetHandler(this.getServer(), (ServerPlayerEntity) (Object) this);
     }
 
     @Override
diff --git a/arclight-common/src/main/java/io/izzel/arclight/common/mod/util/BlackholeNetHandler.java b/arclight-common/src/main/java/io/izzel/arclight/common/mod/util/BlackholeNetHandler.java
new file mode 100644
index 00000000..0ef4f77d
--- /dev/null
+++ b/arclight-common/src/main/java/io/izzel/arclight/common/mod/util/BlackholeNetHandler.java
@@ -0,0 +1,41 @@
+package io.izzel.arclight.common.mod.util;
+
+import io.netty.util.concurrent.Future;
+import io.netty.util.concurrent.GenericFutureListener;
+import net.minecraft.entity.player.ServerPlayerEntity;
+import net.minecraft.network.IPacket;
+import net.minecraft.network.NetworkManager;
+import net.minecraft.network.PacketDirection;
+import net.minecraft.network.play.ServerPlayNetHandler;
+import net.minecraft.server.MinecraftServer;
+import org.jetbrains.annotations.Nullable;
+
+public class BlackholeNetHandler extends ServerPlayNetHandler {
+
+    public BlackholeNetHandler(MinecraftServer server, ServerPlayerEntity playerIn) {
+        super(server, new BlackholeNetworkManager(), playerIn);
+    }
+
+    @Override
+    public void sendPacket(IPacket<?> packetIn) {
+    }
+
+    @Override
+    public void sendPacket(IPacket<?> packetIn, @Nullable GenericFutureListener<? extends Future<? super Void>> futureListeners) {
+    }
+
+    private static class BlackholeNetworkManager extends NetworkManager {
+
+        public BlackholeNetworkManager() {
+            super(PacketDirection.SERVERBOUND);
+        }
+
+        @Override
+        public void sendPacket(IPacket<?> packetIn) {
+        }
+
+        @Override
+        public void sendPacket(IPacket<?> packetIn, @Nullable GenericFutureListener<? extends Future<? super Void>> p_201058_2_) {
+        }
+    }
+}