bot: done some experiments with think timers

inc/yapb.h

@@ -519,6 +519,7 @@ private:
    void findValidNode ();
    void setPathOrigin ();
    void fireWeapons ();
+   void doFireWeapons ();
    void selectWeapons (float distance, int index, int id, int choosen);
    void focusEnemy ();
    void selectBestWeapon ();
@@ -727,8 +728,8 @@ public:
    Deque <int32_t> m_msgQueue {};
    Array <int32_t> m_goalHist {};
 
-   FrameDelay m_thinkDelay {};
+   FrameDelay m_thinkTimer {};
-   FrameDelay m_commandDelay {};
+   FrameDelay m_fullThinkTimer {};
 
 public:
    Bot (edict_t *bot, int difficulty, int personality, int team, int skin);

src/botlib.cpp

@@ -3007,24 +3007,26 @@ void Bot::checkParachute () {
 }
 
 void Bot::frame () {
+   if (m_thinkTimer.time < game.time ()) {
+      m_thinkTimer.time = game.time () + m_thinkTimer.interval;
+
+      if (m_aimFlags && AimFlags::Enemy) {
+         focusEnemy ();
+      }
+      doFireWeapons ();
+      updateLookAngles ();
+
       pev->flags |= FL_CLIENT | FL_FAKECLIENT; // restore fake client bit, just in case
 
-   const auto timestamp = game.time ();
+      if (m_fullThinkTimer.time < game.time ()) {
+         m_fullThinkTimer.time = game.time () + m_fullThinkTimer.interval;
 
-   if (m_thinkDelay.time <= timestamp) {
          update ();
-
-      // delay next execution for thinking
-      m_thinkDelay.time = timestamp + m_thinkDelay.interval;
       }
-
-   // run bot command on twice speed
-   if (m_commandDelay.time <= timestamp) {
       runMovement ();
-      m_commandDelay.time = timestamp + m_commandDelay.interval;
    }
 
-   if (m_slowFrameTimestamp > timestamp) {
+   if (m_slowFrameTimestamp > game.time ()) {
       return;
    }
 
@@ -3390,11 +3392,7 @@ void Bot::logic () {
    executeTasks (); // execute current task
    setAimDirection (); // choose aim direction
    updateLookAngles (); // and turn to chosen aim direction
-
+   doFireWeapons (); // do weapon firing
-   // the bots wants to fire at something?
-   if (m_shootAtDeadTime > game.time () || (m_wantsToFire && !m_isUsingGrenade && m_shootTime <= game.time ())) {
-      fireWeapons (); // if bot didn't fire a bullet try again next frame
-   }
 
    // check for reloading
    if (m_reloadCheckTime <= game.time ()) {

src/combat.cpp

@@ -1217,6 +1217,14 @@ void Bot::selectWeapons (float distance, int, int id, int choosen) {
    }
 }
 
+void Bot::doFireWeapons () {
+   // the bots wants to fire at something?
+
+   if (m_shootAtDeadTime > game.time () || (m_wantsToFire && !m_isUsingGrenade && m_shootTime <= game.time ())) {
+      fireWeapons (); // if bot didn't fire a bullet try again next frame
+   }
+}
+
 void Bot::fireWeapons () {
    // this function will return true if weapon was fired, false otherwise
 

src/manager.cpp

@@ -1732,23 +1732,22 @@ void Bot::newRound () {
       pushChatterMessage (Chatter::NewRound);
    }
    auto thinkFps = cr::clamp (cv_think_fps.as <float> (), 30.0f, 90.0f);
-
+   auto thinkInterval = 1.0f / thinkFps;
-   auto updateInterval = 1.0f / thinkFps;
-   auto commandInterval = 1.0f / 60.0f;
 
    if (game.is (GameFlags::Xash3D)) {
       if (thinkFps < 50) {
-         updateInterval = 1.0f / 50.0f; // xash3d works acceptable at 50fps
+         thinkInterval = 1.0f / 50.0f; // xash3d works acceptable at 50fps
       }
    }
+   auto fullThinkInterval = 1.0f / 10.0f;
 
    // legacy games behaves strange, when this enabled, disable for xash3d as well if requested
    if (bots.isFrameSkipDisabled ()) {
-      updateInterval = 0.0f;
+      thinkInterval = 0.0f;
-      commandInterval = 0.0f;
+      fullThinkInterval = 0.0f;
    }
-   m_thinkDelay.interval = updateInterval;
+   m_thinkTimer.interval = thinkInterval;
-   m_commandDelay.interval = commandInterval;
+   m_fullThinkTimer.interval = fullThinkInterval;
 }
 
 void Bot::resetPathSearchType () {