From 20c4669f0f85b9e574ae2b717bcb9cb1d670a2e9 Mon Sep 17 00:00:00 2001
From: "Anton E. Gavrilov" <tonik@vipmail.ru>
Date: Sat, 18 Mar 2000 02:47:51 +0000
Subject: [PATCH] Added 'toggle' command (just like in Q3 :P)

---
 common/cvar.c | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)

diff --git a/common/cvar.c b/common/cvar.c
index 60d2686..9f1cbe5 100644
--- a/common/cvar.c
+++ b/common/cvar.c
@@ -266,6 +266,27 @@ void Cvar_Set_f(void)
 				"User created cvar");
 	}	
 }
+
+void Cvar_Toggle_f (void)
+{
+	cvar_t *var;
+
+	if (Cmd_Argc() != 2)
+	{
+		Con_Printf ("toggle <cvar> : toggle a cvar on/off\n");
+		return;
+	}
+
+	var = Cvar_FindVar (Cmd_Argv(1));
+	if (!var)
+	{
+		Con_Printf ("Unknown variable \"%s\"\n", Cmd_Argv(1));
+		return;
+	}
+
+	Cvar_Set (var->name, var->value ? "0" : "1");
+}
+
 void Cvar_Help_f (void)
 {
 	char *cvar_name;
@@ -300,6 +321,7 @@ void Cvar_CvarList_f (void)
 void Cvar_Init()
 {
 	Cmd_AddCommand ("set", Cvar_Set_f);
+	Cmd_AddCommand ("toggle", Cvar_Toggle_f);
 	Cmd_AddCommand ("help",Cvar_Help_f);
 	Cmd_AddCommand ("cvarlist",Cvar_CvarList_f);
 }