From ed965d43a36c6d45a04fdd8658f684cfed64fa86 Mon Sep 17 00:00:00 2001
From: Evan Hemsley <evan@moonside.games>
Date: Sun, 28 Jul 2019 22:25:34 -0700
Subject: [PATCH] unparameterized SendMessage

---
 encompass-cs/Engine.cs         | 13 +++++++++++++
 encompass-cs/MessageManager.cs | 12 ++++++++++++
 2 files changed, 25 insertions(+)

diff --git a/encompass-cs/Engine.cs b/encompass-cs/Engine.cs
index 869b7cc..ab8db3e 100644
--- a/encompass-cs/Engine.cs
+++ b/encompass-cs/Engine.cs
@@ -269,6 +269,19 @@ namespace Encompass
             messageManager.AddMessage(message);
         }
 
+        // unparameterized version to enable dynamic dispatch
+        protected void SendMessage(IMessage message)
+        {
+            var type = message.GetType();
+
+            if (!sendTypes.Contains(type) || !type.IsValueType)
+            {
+                throw new IllegalSendException("Engine {0} tried to send undeclared Message {1}", GetType().Name, type.Name);
+            }
+
+            messageManager.AddMessage(message);
+        }
+
         protected IEnumerable<TMessage> ReadMessages<TMessage>() where TMessage : struct, IMessage
         {
             if (!receiveTypes.Contains(typeof(TMessage)))
diff --git a/encompass-cs/MessageManager.cs b/encompass-cs/MessageManager.cs
index b6a758d..3f2d723 100644
--- a/encompass-cs/MessageManager.cs
+++ b/encompass-cs/MessageManager.cs
@@ -18,6 +18,18 @@ namespace Encompass
             messageTypeToMessages[typeof(TMessage)].Add(message);
         }
 
+        internal void AddMessage(IMessage message)
+        {
+            var type = message.GetType();
+
+            if (!messageTypeToMessages.ContainsKey(type))
+            {
+                messageTypeToMessages.Add(type, new List<IMessage>());
+            }
+
+            messageTypeToMessages[type].Add(message);
+        }
+
         internal void ClearMessages()
         {
             foreach (var entry in messageTypeToMessages)