ZBot: Implemented cvar bot_freeze

README.md

@@ -62,9 +62,10 @@ Archive's bin directory contains 2 subdirectories, 'bugfixed' and 'pure'
 | mp_old_bomb_defused_sound          | 1       | 0   | 1            | Play "Bomb has been defused" sound instead of "Counter-Terrorists win" when bomb was defused<br/>`0` disabled<br/>`1` enabled |
 | showtriggers                       | 0       | 0   | 1            | Debug cvar shows triggers. |
 | sv_alltalk                         | 0       | 0   | 4            | When players can hear each other ([further explanation](../../wiki/sv_alltalk)).<br/>`0` dead don't hear alive<br/>`1` no restrictions<br/>`2` teammates hear each other<br/>`3` Same as 2, but spectators hear everybody<br/>`4` alive hear alive, dead hear dead and alive.
-| bot_deathmatch                     | 0       | 0   | 1            | Set's the mode for the zBot.<br/>`0` disabled<br/>`1` enable mode Deathmatch and not allow to do the scenario |
+| bot_deathmatch                     | 0       | 0   | 1            | Sets the mode for the zBot.<br/>`0` disabled<br/>`1` enable mode Deathmatch and not allow to do the scenario |
 | bot_quota_mode                     | normal  | -   | -            | Determines the type of quota.<br/>`normal` default behaviour<br/>`fill` the server will adjust bots to keep `N` players in the game, where `N` is bot_quota<br/>`match` the server will maintain a `1:N` ratio of humans to bots, where `N` is bot_quota |
 | bot_join_delay                     | 0       | -   | -            | Prevents bots from joining the server for this many seconds after a map change. |
+| bot_freeze                         | 0       | 0   | 1            | Prevents bots on your server from moving.<br/>`0` disabled<br/>`1` enabled |
 | mp_item_staytime                   | 300     | -   | -            | Time to remove item that have been dropped from the players. |
 | mp_legacy_bombtarget_touch         | 1       | 0   | 1            | Legacy func_bomb_target touch. New one is more strict. <br/>`0` New behavior<br/>`1` Legacy behavior|
 | mp_respawn_immunitytime            | 0       | 0   | -            | Specifies the players defense time after respawn. (in seconds).<br/>`0` disabled<br/>`>0.00001` time delay to remove protection |

dist/game.cfg

@@ -172,7 +172,7 @@ mp_show_scenarioicon 0
 // Default value: "1"
 mp_old_bomb_defused_sound 1
 
-// Set's the mode for the zBot
+// Sets the mode for the zBot
 // 0 - disabled
 // 1 - enable mode Deathmatch and not allow to do the scenario
 //
@@ -192,6 +192,13 @@ bot_quota_mode "normal"
 // Default value: "0"
 bot_join_delay 0
 
+// Prevents bots on your server from moving.
+// 0 - disabled (default behavior)
+// 1 - enabled
+//
+// Default value: "0"
+bot_freeze 0
+
 // Debug cvar shows triggers.
 // 0 - disabled (default behaviour)
 // 1 - enabled

regamedll/dlls/bot/cs_bot_init.cpp

@@ -61,6 +61,7 @@ cvar_t cv_bot_profile_db             = { "bot_profile_db", "BotProfile.db", FCVA
 cvar_t cv_bot_deathmatch             = { "bot_deathmatch", "0", FCVAR_SERVER, 0.0f, nullptr };
 cvar_t cv_bot_quota_mode             = { "bot_quota_mode", "normal", FCVAR_SERVER, 0.0f, nullptr };
 cvar_t cv_bot_join_delay             = { "bot_join_delay", "0", FCVAR_SERVER, 0.0f, nullptr };
+cvar_t cv_bot_freeze                 = { "bot_freeze", "0", 0, 0.0f, nullptr };
 #else
 // Migrated to bot_quota_mode, use "match"
 cvar_t cv_bot_quota_match            = { "bot_quota_match", "0", FCVAR_SERVER, 0.0f, nullptr };
@@ -129,6 +130,7 @@ void Bot_RegisterCVars()
 	CVAR_REGISTER(&cv_bot_deathmatch);
 	CVAR_REGISTER(&cv_bot_quota_mode);
 	CVAR_REGISTER(&cv_bot_join_delay);
+	CVAR_REGISTER(&cv_bot_freeze);
 #endif
 
 }

regamedll/dlls/bot/cs_bot_init.h

@@ -61,6 +61,7 @@ extern cvar_t cv_bot_profile_db;
 extern cvar_t cv_bot_deathmatch;
 extern cvar_t cv_bot_quota_mode;
 extern cvar_t cv_bot_join_delay;
+extern cvar_t cv_bot_freeze;
 #else
 extern cvar_t cv_bot_quota_match;
 #endif

regamedll/dlls/bot/cs_bot_statemachine.cpp

@@ -31,6 +31,11 @@
 // This method is the ONLY legal way to change a bot's current state
 void CCSBot::SetState(BotState *state)
 {
+#ifdef REGAMEDLL_ADD
+	if (cv_bot_freeze.value && state != &m_idleState)
+		return;
+#endif
+
 	PrintIfWatched("SetState: %s -> %s\n", m_state ? m_state->GetName() : "NULL", state->GetName());
 
 	// if we changed state from within the special Attack state, we are no longer attacking
@@ -63,6 +68,11 @@ void CCSBot::Follow(CBasePlayer *pPlayer)
 	if (!pPlayer)
 		return;
 
+#ifdef REGAMEDLL_ADD
+	if (cv_bot_freeze.value)
+		return;
+#endif
+
 	// note when we began following
 	if (!m_isFollowing || m_leader != pPlayer)
 		m_followTimestamp = gpGlobals->time;
@@ -270,6 +280,11 @@ bool CCSBot::TryToRetreat()
 
 void CCSBot::Hunt()
 {
+#ifdef REGAMEDLL_ADD
+	if (cv_bot_freeze.value)
+		return;
+#endif
+
 	SetState(&m_huntState);
 }