Add support for listening to, blocking, changing, and faking ClientCommandKeyValues.

core/PlayerManager.h

@@ -2,7 +2,7 @@
  * vim: set ts=4 :
  * =============================================================================
  * SourceMod
- * Copyright (C) 2004-2008 AlliedModders LLC.  All rights reserved.
+ * Copyright (C) 2004-2015 AlliedModders LLC.  All rights reserved.
  * =============================================================================
  *
  * This program is free software; you can redistribute it and/or modify it under
@@ -181,6 +181,10 @@ public:
 	void OnClientDisconnect_Post(edict_t *pEntity);
 #if SOURCE_ENGINE >= SE_ORANGEBOX
 	void OnClientCommand(edict_t *pEntity, const CCommand &args);
+#if SOURCE_ENGINE >= SE_EYE && SOURCE_ENGINE != SE_DOTA
+	void OnClientCommandKeyValues(edict_t *pEntity, KeyValues *pCommand);
+	void OnClientCommandKeyValues_Post(edict_t *pEntity, KeyValues *pCommand);
+#endif
 #else
 	void OnClientCommand(edict_t *pEntity);
 #endif
@@ -224,6 +228,10 @@ public:
 	unsigned int GetReplyTo();
 	unsigned int SetReplyTo(unsigned int reply);
 	void MaxPlayersChanged(int newvalue = -1);
+	inline bool InClientCommandKeyValuesHook()
+	{
+		return m_bInCCKVHook;
+	}
 #if SOURCE_ENGINE == SE_CSGO
 	bool HandleConVarQuery(QueryCvarCookie_t cookie, edict_t *pPlayer, EQueryCvarValueStatus result, const char *cvarName, const char *cvarValue);
 #endif
@@ -242,6 +250,8 @@ private:
 	IForward *m_cldisconnect_post;
 	IForward *m_clputinserver;
 	IForward *m_clcommand;
+	IForward *m_clcommandkv;
+	IForward *m_clcommandkv_post;
 	IForward *m_clinfochanged;
 	IForward *m_clauth;
 	IForward *m_onActivate;
@@ -262,6 +272,7 @@ private:
 	bool m_bIsReplayActive;
 	int m_SourceTVUserId;
 	int m_ReplayUserId;
+	bool m_bInCCKVHook;
 };
 
 #if SOURCE_ENGINE == SE_DOTA