Added EntityEyeOfEnder

src/main/java/net/minestom/server/entity/type/EntityEyeOfEnder.java

@@ -0,0 +1,64 @@
+package net.minestom.server.entity.type;
+
+import net.minestom.server.entity.EntityType;
+import net.minestom.server.entity.ObjectEntity;
+import net.minestom.server.item.ItemStack;
+import net.minestom.server.item.Material;
+import net.minestom.server.network.packet.PacketWriter;
+import net.minestom.server.utils.Position;
+
+import java.util.function.Consumer;
+
+public class EntityEyeOfEnder extends ObjectEntity {
+
+    private ItemStack itemStack;
+
+    public EntityEyeOfEnder(Position spawnPosition) {
+        super(EntityType.EYE_OF_ENDER, spawnPosition);
+    }
+
+    @Override
+    public Consumer<PacketWriter> getMetadataConsumer() {
+        return packet -> {
+            super.getMetadataConsumer().accept(packet);
+            fillMetadataIndex(packet, 7);
+        };
+    }
+
+    @Override
+    protected void fillMetadataIndex(PacketWriter packet, int index) {
+        super.fillMetadataIndex(packet, index);
+        if (index == 7) {
+            packet.writeByte((byte) 7);
+            packet.writeByte(METADATA_SLOT);
+            packet.writeItemStack(itemStack);
+        }
+    }
+
+
+    /**
+     * Get the eye of ender item
+     *
+     * @return the item
+     */
+    public ItemStack getItemStack() {
+        return itemStack;
+    }
+
+    /**
+     * Change the eye of ender item
+     * <p>
+     * Can be null to make it like {@link Material#ENDER_EYE}
+     *
+     * @param itemStack the new item stack
+     */
+    public void setItemStack(ItemStack itemStack) {
+        this.itemStack = itemStack;
+        sendMetadataIndex(7);
+    }
+
+    @Override
+    public int getObjectData() {
+        return 0;
+    }
+}