From 1f93fdbab57590d76c351b497da7b43a478608c5 Mon Sep 17 00:00:00 2001
From: ReinforceZwei <39955851+ReinforceZwei@users.noreply.github.com>
Date: Fri, 14 Aug 2020 21:22:19 +0800
Subject: [PATCH] Add health information for entity

---
 MinecraftClient/Mapping/Entity.cs | 7 +++++++
 MinecraftClient/McClient.cs       | 9 ++++++++-
 2 files changed, 15 insertions(+), 1 deletion(-)

diff --git a/MinecraftClient/Mapping/Entity.cs b/MinecraftClient/Mapping/Entity.cs
index 34ed4a3e..916bb985 100644
--- a/MinecraftClient/Mapping/Entity.cs
+++ b/MinecraftClient/Mapping/Entity.cs
@@ -33,6 +33,11 @@ namespace MinecraftClient.Mapping
         /// </summary>
         public Location Location;
 
+        /// <summary>
+        /// Health of the entity
+        /// </summary>
+        public float Health;
+
         /// <summary>
         /// Create a new entity based on Entity ID, Entity Type and location
         /// </summary>
@@ -44,6 +49,7 @@ namespace MinecraftClient.Mapping
             this.ID = ID;
             this.Type = type;
             this.Location = location;
+            this.Health = 0;
         }
         /// <summary>
         /// Create a new entity based on Entity ID, Entity Type, location, name and UUID
@@ -60,6 +66,7 @@ namespace MinecraftClient.Mapping
             this.Location = location;
             this.UUID = uuid;
             this.Name = name;
+            this.Health = 0;
         }
     }
 }
diff --git a/MinecraftClient/McClient.cs b/MinecraftClient/McClient.cs
index c12c55ae..14ae10aa 100644
--- a/MinecraftClient/McClient.cs
+++ b/MinecraftClient/McClient.cs
@@ -2119,7 +2119,14 @@ namespace MinecraftClient
         /// <param name="metadata">Metadata</param>
         public void OnEntityMetadata(int entityID, Dictionary<int, object> metadata)
         {
-
+            if (entities.ContainsKey(entityID))
+            {
+                // Get health data for an entity
+                if (metadata.ContainsKey(8) && metadata[8].GetType() == typeof(float))
+                {
+                    entities[entityID].Health = (float)metadata[8];
+                }
+            }
         }
         #endregion
     }