mgr: added yb_first_human_restart (resolves #713)

When bots are playing on dedicated server and first human joins a team the game will be restarted if yb_first_human_restart is higher than zero.

Co-Authored-By: Max <161382234+dyspose@users.noreply.github.com>

src/combat.cpp

@@ -1557,8 +1557,8 @@ void Bot::attackMovement () {
          m_strafeSetTime = strafeUpdateTime ();
       }
 
-      const bool wallOnRight = checkWallOnRight (72.0f);
-      const bool wallOnLeft = checkWallOnLeft (72.0f);
+      const bool wallOnRight = checkWallOnRight (96.0f);
+      const bool wallOnLeft = checkWallOnLeft (96.0f);
 
       if (m_dodgeStrafeDir == Dodge::Left) {
          if (!wallOnLeft) {

src/engine.cpp

@@ -1112,6 +1112,9 @@ void Game::slowFrame () {
       // ensure the server admin is confident about features he's using
       ensureHealthyGameEnvironment ();
 
+      // maintain round restart for first human join
+      bots.maintainRoundRestart ();
+
       // update next update time
       m_halfSecondFrame = nextUpdate * 0.25f + time ();
    }

src/manager.cpp

@@ -18,6 +18,7 @@ ConVar cv_think_fps ("think_fps", "30.0", "Specifies how many times per second b
 ConVar cv_think_fps_disable ("think_fps_disable", "1", "Allows to completely disable think fps on Xash3D.", true, 0.0f, 1.0f, Var::Xash3D);
 
 ConVar cv_autokill_delay ("autokill_delay", "0.0", "Specifies amount of time in seconds when bots will be killed if no humans left alive.", true, 0.0f, 90.0f);
+ConVar cv_first_human_restart ("first_human_restart", "0.0", "Restart the game if first human player joined the bot game.", true, 0.0f, 1.0f);
 
 ConVar cv_join_after_player ("join_after_player", "0", "Specifies whether bots should join server, only when at least one human player in game.");
 ConVar cv_join_team ("join_team", "any", "Forces all bots to join team specified here.", false);
@@ -471,6 +472,29 @@ void BotManager::maintainLeaders () {
    }
 }
 
+void BotManager::maintainRoundRestart () {
+   if (!cv_first_human_restart || !game.isDedicated ()) {
+      return;
+   }
+   const int totalHumans = getHumansCount (true);
+   const int totalBots = getBotCount ();
+
+   if (totalHumans > 0
+      && m_numPreviousPlayers == 0
+      && totalHumans == 1
+      && totalBots > 0
+      && !m_resetHud) {
+
+      static ConVarRef sv_restartround ("sv_restartround");
+
+      if (sv_restartround.exists ()) {
+         sv_restartround.set ("1");
+      }
+   }
+   m_numPreviousPlayers = totalHumans;
+   m_resetHud = false;
+}
+
 void BotManager::maintainAutoKill () {
    const float killDelay = cv_autokill_delay.as <float> ();
 

src/message.cpp

@@ -431,6 +431,13 @@ void MessageDispatcher::netMsgFlashBat () {
    m_bot->m_flashLevel = m_args[value].long_;
 }
 
+void MessageDispatcher::netMsgResetHUD () {
+   if (m_bot) {
+      m_bot->spawned ();
+   }
+   bots.setResetHUD (true);
+}
+
 MessageDispatcher::MessageDispatcher () {
 
    // register wanted message
@@ -461,6 +468,7 @@ MessageDispatcher::MessageDispatcher () {
    addWanted ("FlashBat", NetMsg::FlashBat, &MessageDispatcher::netMsgFlashBat);
    addWanted ("ScoreInfo", NetMsg::ScoreInfo, &MessageDispatcher::netMsgScoreInfo);
    addWanted ("ScoreAttrib", NetMsg::ScoreAttrib, &MessageDispatcher::netMsgScoreAttrib);
+   addWanted ("ResetHUD", NetMsg::ResetHUD, &MessageDispatcher::netMsgResetHUD);
 
    // we're need next messages IDs but we're won't handle them, so they will be removed from wanted list as soon as they get engine IDs
    addWanted ("BotVoice", NetMsg::BotVoice, nullptr);