add: implemented #122.

fix: bots try to defuse already beeing defused bomb (fixes #116).
fix: line ending in source code.
fix:  do not retreat with sniper weapon, if currently shooting and have ammo.
crlib: added deque class.

inc/engine.h

@@ -355,6 +355,11 @@ public:
       return !m_breakables.empty ();
    }
 
+   // find variable value by variable name
+   StringRef findCvar (StringRef name) {
+      return engfuncs.pfnCVarGetString (name.chars ());
+   }
+
    // helper to sending the client message
    void sendClientMessage (bool console, edict_t *ent, const char *message);
 

inc/manager.h

@@ -117,6 +117,7 @@ public:
    int getAliveHumansCount ();
 
    float getConnectTime (int botId, float original);
+   float getAverageTeamKPD (bool calcForBots);
 
    void setBombPlanted (bool isPlanted);
    void frame ();
@@ -142,6 +143,7 @@ public:
    void setWeaponMode (int selection);
    void updateTeamEconomics (int team, bool setTrue = false);
    void updateBotDifficulties ();
+   void balanceBotDifficulties ();
    void reset ();
    void initFilters ();
    void resetFilters ();

inc/message.h

@@ -38,7 +38,8 @@ CR_DECLARE_SCOPED_ENUM (NetMsg,
    NVGToggle = 19,
    FlashBat = 20,
    Fashlight = 21,
-   ItemStatus = 22
+   ItemStatus = 22,
+   ScoreInfo = 23
 )
 
 // vgui menus (since latest steam updates is obsolete, but left for old cs)
@@ -124,6 +125,7 @@ private:
    void netMsgItemStatus ();
    void netMsgNVGToggle ();
    void netMsgFlashBat ();
+   void netMsgScoreInfo ();
 
 public:
    MessageDispatcher ();

inc/yapb.h

@@ -760,7 +760,6 @@ private:
    int findDefendNode (const Vector &origin);
    int findBestGoal ();
    int findGoalPost (int tactic, IntArray *defensive, IntArray *offsensive);
-   int getMsgQueue ();
    int bestPrimaryCarried ();
    int bestSecondaryCarried ();
    int bestGrenadeCarried ();
@@ -975,6 +974,8 @@ public:
    float m_firePause; // time to pause firing
    float m_shootTime; // time to shoot
    float m_timeLastFired; // time to last firing
+   float m_difficultyChange; // time when auto-difficulty was last applied to this bot
+   float m_kpdRatio; // kill per death ratio
 
    int m_basePing; // base ping for bot
    int m_numEnemiesLeft; // number of enemies alive left on map
@@ -988,8 +989,6 @@ public:
    int m_buyState; // current count in buying
    int m_blindButton; // buttons bot press, when blind
    int m_radioOrder; // actual command
-   int m_actMessageIndex; // current processed message
-   int m_pushMessageIndex; // offset for next pushed message
    int m_prevGoalIndex; // holds destination goal node
    int m_chosenGoalIndex; // used for experience, same as above
    int m_lastDamageType; // stores last damage
@@ -1034,6 +1033,7 @@ public:
    BurstMode m_weaponBurstMode; // bot using burst mode? (famas/glock18, but also silencer mode)
    Personality m_personality; // bots type
    Array <BotTask> m_tasks;
+   Deque <int32> m_msgQueue;
 
 public:
    Bot (edict_t *bot, int difficulty, int personality, int team, int member);