fake players use items properlier

src/main/java/carpet/helpers/EntityPlayerActionPack.java

@@ -247,6 +247,12 @@ public class EntityPlayerActionPack
                             break;
                         }
                     }
+                    ItemStack handItem = player.getStackInHand(hand);
+                    ActionResult result =player.interactionManager.interactItem(player, player.getServerWorld(), handItem, hand);
+                    if (result == ActionResult.SUCCESS)
+                    {
+                        return true;
+                    }
                 }
                 return false;
             }

src/main/java/carpet/mixins/ThrownEnderpearlEntity_fakePlayersMixin.java

@@ -0,0 +1,29 @@
+package carpet.mixins;
+
+import carpet.patches.EntityPlayerMPFake;
+import net.minecraft.entity.EntityType;
+import net.minecraft.entity.thrown.ThrownEnderpearlEntity;
+import net.minecraft.entity.thrown.ThrownItemEntity;
+import net.minecraft.network.ClientConnection;
+import net.minecraft.world.World;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.injection.At;
+import org.spongepowered.asm.mixin.injection.Redirect;
+
+@Mixin(ThrownEnderpearlEntity.class)
+public abstract class ThrownEnderpearlEntity_fakePlayersMixin extends ThrownItemEntity
+{
+    public ThrownEnderpearlEntity_fakePlayersMixin(EntityType<? extends ThrownItemEntity> entityType_1, World world_1)
+    {
+        super(entityType_1, world_1);
+    }
+
+    @Redirect(method =  "onCollision", at = @At(
+            value = "INVOKE",
+            target = "Lnet/minecraft/network/ClientConnection;isOpen()Z"
+    ))
+    private boolean isConnectionGood(ClientConnection clientConnection)
+    {
+        return clientConnection.isOpen() || getOwner() instanceof EntityPlayerMPFake;
+    }
+}

src/main/java/carpet/patches/EntityPlayerMPFake.java

@@ -6,6 +6,7 @@ import net.minecraft.client.network.packet.EntityPositionS2CPacket;
 import net.minecraft.client.network.packet.EntitySetHeadYawS2CPacket;
 import net.minecraft.client.network.packet.PlayerListS2CPacket;
 import net.minecraft.entity.damage.DamageSource;
+import net.minecraft.entity.player.HungerManager;
 import net.minecraft.network.NetworkSide;
 import net.minecraft.text.TranslatableText;
 import net.minecraft.server.MinecraftServer;
@@ -117,6 +118,7 @@ public class EntityPlayerMPFake extends ServerPlayerEntity
     {
         super.onDeath(cause);
         setHealth(20);
+        this.hungerManager = new HungerManager();
         kill();
     }
 }

src/main/resources/carpet.mixins.json

@@ -31,6 +31,7 @@
     "VillagerEntity_aiMixin",
 
     "ServerWorld_fakePlayersMixin",
+    "ThrownEnderpearlEntity_fakePlayersMixin",
 
     "ServerPlayNetworkHandler_coreMixin",