1 files changed, 42 insertions, 0 deletions
diff --git a/game/client/c_user_message_register.h b/game/client/c_user_message_register.h
new file mode 100644
index 0000000..bf4c4d6
--- /dev/null
+++ b/game/client/c_user_message_register.h
@@ -0,0 +1,42 @@
+//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+// Purpose: 
+//
+//=============================================================================//
+
+#ifndef C_USER_MESSAGE_REGISTER_H
+#define C_USER_MESSAGE_REGISTER_H
+#ifdef _WIN32
+#pragma once
+#endif
+
+
+#include "usermessages.h"
+
+// This provides an alternative to HOOK_MESSAGE, where you can declare it globally
+// instead of finding a place to run it.
+// It registers a function called __MsgFunc_<msgName>
+#define USER_MESSAGE_REGISTER( msgName ) \
+	static CUserMessageRegister userMessageRegister_##msgName( #msgName, __MsgFunc_##msgName );
+
+
+class CUserMessageRegister
+{
+public:
+	CUserMessageRegister( const char *pMessageName, pfnUserMsgHook pHookFn );
+
+	// This is called at startup to register all the user messages.
+	static void RegisterAll();
+
+
+private:
+	const char *m_pMessageName;
+	pfnUserMsgHook m_pHookFn;
+
+	// Linked list of all the CUserMessageRegisters.
+	static CUserMessageRegister *s_pHead;
+	CUserMessageRegister *m_pNext;
+};
+
+
+#endif // C_USER_MESSAGE_REGISTER_H