From b0303c1098fbdf796f4e87828369415272f35c2a Mon Sep 17 00:00:00 2001
From: Yamagi <yamagi@yamagi.org>
Date: Tue, 2 Mar 2021 15:20:43 +0100
Subject: [PATCH] Add a cvar `g_footsteps` to control the generation of
 footstep sound.

1: The Vanilla Quake II behaviour, footsteps are generated when the
   player is faster than 255.
0: Footstep sounds are never generated.
2: Footstep sounds are always generated.

Defaults to `1`
---
 src/g_main.c            |  1 +
 src/header/local.h      |  1 +
 src/player/view.c       | 12 +++++++++++-
 src/savegame/savegame.c |  1 +
 4 files changed, 14 insertions(+), 1 deletion(-)

diff --git a/src/g_main.c b/src/g_main.c
index 3fd865d..8ddc3c5 100644
--- a/src/g_main.c
+++ b/src/g_main.c
@@ -37,6 +37,7 @@ cvar_t *maxspectators;
 cvar_t *maxentities;
 cvar_t *g_select_empty;
 cvar_t *dedicated;
+cvar_t *g_footsteps;
 
 cvar_t *filterban;
 
diff --git a/src/header/local.h b/src/header/local.h
index 14ee9f3..3564591 100644
--- a/src/header/local.h
+++ b/src/header/local.h
@@ -595,6 +595,7 @@ extern cvar_t *password;
 extern cvar_t *spectator_password;
 extern cvar_t *g_select_empty;
 extern cvar_t *dedicated;
+extern cvar_t *g_footsteps;
 
 extern cvar_t *filterban;
 
diff --git a/src/player/view.c b/src/player/view.c
index 246d196..8b1755b 100644
--- a/src/player/view.c
+++ b/src/player/view.c
@@ -1089,7 +1089,17 @@ G_SetClientEvent(edict_t *ent)
 		return;
 	}
 
-	if (ent->groundentity && (xyspeed > 225))
+	if (g_footsteps->value == 1)
+	{
+		if (ent->groundentity && (xyspeed > 225))
+		{
+			if ((int)(current_client->bobtime + bobmove) != bobcycle)
+			{
+				ent->s.event = EV_FOOTSTEP;
+			}
+		}
+	}
+	if (g_footsteps->value == 2)
 	{
 		if ((int)(current_client->bobtime + bobmove) != bobcycle)
 		{
diff --git a/src/savegame/savegame.c b/src/savegame/savegame.c
index f2f7030..3493cdc 100644
--- a/src/savegame/savegame.c
+++ b/src/savegame/savegame.c
@@ -219,6 +219,7 @@ InitGame(void)
 	skill = gi.cvar ("skill", "1", CVAR_LATCH);
 	maxentities = gi.cvar ("maxentities", "1024", CVAR_LATCH);
 	gamerules = gi.cvar ("gamerules", "0", CVAR_LATCH);			//PGM
+	g_footsteps = gi.cvar ("g_footsteps", "1", CVAR_LATCH);
 
 	/* change anytime vars */
 	dmflags = gi.cvar ("dmflags", "0", CVAR_SERVERINFO);