From cdfede1f745558793065b8e6337d33ac5fd6442f Mon Sep 17 00:00:00 2001
From: "Alecio Furanze (Ale)" <alecio@kezero.com>
Date: Fri, 5 Jul 2024 22:25:00 +0200
Subject: [PATCH] rudp send ping implemented

---
 src/rudp/partials/utils/RUDP.Connection.cs | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

diff --git a/src/rudp/partials/utils/RUDP.Connection.cs b/src/rudp/partials/utils/RUDP.Connection.cs
index 447b170..a9f66b7 100644
--- a/src/rudp/partials/utils/RUDP.Connection.cs
+++ b/src/rudp/partials/utils/RUDP.Connection.cs
@@ -332,6 +332,11 @@ private void Update()
 
             private void SendPing()
             {
+                var primitive = new Primitive();
+                primitive.Add.Byte(PingByte);
+                primitive.Add.Float(InternalActionKey);
+                var bytes = primitive.GetBytes();
+                Send(ref bytes, MessageType.Unreliable);
             }
 
             private void UpdateInjection()
@@ -378,6 +383,21 @@ private void UpdateInjection()
                                     // check is the flag
                                     switch (tag)
                                     {
+                                        case PingByte:
+                                        {
+                                            var key = myPrimitive.Get.Float();
+
+                                            if (myPrimitive.IsValid && InternalActionKey.Equals(key))
+                                            {
+                                                isInternalAction = true;
+                                                
+                                                // update latest ping received timer
+                                                // TODO implement this.
+                                            }
+
+                                            break;
+                                        }
+                                        
                                         case DataAckByte:
                                         {
                                             uint dataAckId = myPrimitive.Get.UInt();