Add command to check player health and saturation

MinecraftClient/Commands/Status.cs

@@ -0,0 +1,18 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+
+namespace MinecraftClient.Commands
+{
+    class Status : Command
+    {
+        public override string CMDName { get { return "status"; } }
+        public override string CMDDesc { get { return "status: Display Health and Food saturation."; } }
+
+        public override string Run(McTcpClient handler, string command, Dictionary<string, object> localVars)
+        {
+            return "Health: " + handler.GetHealth() + "\n[MCC] Saturation: " + handler.GetSaturation(); // any good ways to print multiple lines?
+        }
+    }
+}

MinecraftClient/McTcpClient.cs

@@ -58,9 +58,9 @@ namespace MinecraftClient
         private int respawnTicks = 0;
 
         private int playerEntityID;
-        // not really understand the Inventory Class
+
-        // so I use a Dict instead for player inventory
+        private float playerHealth;
-        //private Dictionary<int, Inventory.Item> playerItems;
+        private int playerFoodSaturation;
 
         // Entity handling
         private Dictionary<int, Entity> entities = new Dictionary<int, Entity>();
@@ -78,6 +78,8 @@ namespace MinecraftClient
         public Location GetCurrentLocation() { return location; }
         public World GetWorld() { return world; }
         public Double GetServerTPS() { return serverTPS; }
+        public float GetHealth() { return playerHealth; }
+        public int GetSaturation() { return playerFoodSaturation; }
 
         // get bots list for unloading them by commands
         public List<ChatBot> GetLoadedChatBots()
@@ -1540,8 +1542,10 @@ namespace MinecraftClient
         /// Called when client player's health changed, e.g. getting attack
         /// </summary>
         /// <param name="health">Player current health</param>
-        public void OnUpdateHealth(float health)
+        public void OnUpdateHealth(float health, int Food)
         {
+            playerHealth = health;
+            playerFoodSaturation = Food;
             if (health <= 0)
             {
                 if (Settings.AutoRespawn)

MinecraftClient/MinecraftClient.csproj

@@ -101,6 +101,7 @@
     <Compile Include="Commands\Script.cs" />
     <Compile Include="Commands\Send.cs" />
     <Compile Include="Commands\Set.cs" />
+    <Compile Include="Commands\Status.cs" />
     <Compile Include="Commands\UseItem.cs" />
     <Compile Include="Inventory\Container.cs" />
     <Compile Include="Inventory\ContainerType.cs" />

MinecraftClient/Protocol/Handlers/Protocol18.cs

@@ -725,10 +725,10 @@ namespace MinecraftClient.Protocol.Handlers
                         break;
                     case PacketIncomingType.UpdateHealth:
                         float health = dataTypes.ReadNextFloat(packetData);
-                        // don't need them
+                        int Food = dataTypes.ReadNextVarInt(packetData);
-                        dataTypes.ReadNextVarInt(packetData);
+                        // Food Saturation, not useful
                         dataTypes.ReadNextFloat(packetData);
-                        handler.OnUpdateHealth(health);
+                        handler.OnUpdateHealth(health, Food);
                         break;
                     default:
                         return false; //Ignored packet

MinecraftClient/Protocol/IMinecraftComHandler.cs

@@ -212,7 +212,7 @@ namespace MinecraftClient.Protocol
         /// <param name="item">Item (may be null for empty slot)</param>
         void OnSetSlot(byte inventoryID, short slotID, Item item);
 
-        void OnUpdateHealth(float health);
+        void OnUpdateHealth(float health, int Food);
 
         /// <summary>
         /// Called when the Player entity ID has been received from the server