diff --git a/include/core.h b/include/core.h
index e31e05a..d15c9f9 100644
--- a/include/core.h
+++ b/include/core.h
@@ -324,6 +324,22 @@ enum PickupType
    PICKUP_DEFUSEKIT
 };
 
+// fight style type
+enum FightStyle
+{
+   FIGHT_NONE,
+   FIGHT_STRAFE,
+   FIGHT_STAY
+};
+
+// dodge type
+enum StrafeDir
+{
+   STRAFE_DIR_NONE,
+   STRAFE_DIR_LEFT,
+   STRAFE_DIR_RIGHT
+};
+
 // reload state
 enum ReloadState
 {
@@ -836,8 +852,8 @@ private:
    bool m_checkWeaponSwitch; // is time to check weapon switch
    bool m_isUsingGrenade; // bot currently using grenade??
 
-   unsigned char m_combatStrafeDir; // direction to strafe
-   unsigned char m_fightStyle; // combat style to use
+   StrafeDir m_combatStrafeDir; // direction to strafe
+   FightStyle m_fightStyle; // combat style to use
    float m_lastFightStyleCheck; // time checked style
    float m_strafeSetTime; // time strafe direction was set
 
@@ -1524,7 +1540,7 @@ extern bool IsInViewCone (const Vector &origin, edict_t *ent);
 extern bool IsValidBot (edict_t *ent);
 extern bool IsValidPlayer (edict_t *ent);
 extern bool IsPlayerVIP (edict_t *ent);
-extern bool OpenConfig (const char *fileName, const char *errorIfNotExists, File *outFile, bool languageDependant = false);
+extern bool OpenConfig (const char *fileName, const char *errorIfNotExists, MemoryFile *outFile, bool languageDependant = false);
 extern bool FindNearestPlayer (void **holder, edict_t *to, float searchDistance = 4096.0, bool sameTeam = false, bool needBot = false, bool needAlive = false, bool needDrawn = false);
 
 extern void FreeLibraryMemory (void);
diff --git a/include/corelib.h b/include/corelib.h
index a206db4..badce0f 100644
--- a/include/corelib.h
+++ b/include/corelib.h
@@ -3694,6 +3694,287 @@ public:
    }
 };
 
+//
+// Class: MemoryFile
+//  Simple Memory file wrapper class. (RO)
+//
+class MemoryFile
+{
+public:
+   typedef unsigned char *(*MF_Loader) (const char *, int *);
+   typedef void (*MF_Unloader) (unsigned char *);
+
+public:
+   static MF_Loader Loader;
+   static MF_Unloader Unloader;
+
+protected:
+   String m_fileName;
+   int m_fileSize;
+   int m_filePos;
+   unsigned char *m_fileBuffer;
+
+   //
+   // Group: (Con/De)structors
+   //
+public:
+
+   //
+   // Function: File
+   //  Default file class, constructor.
+   //
+   MemoryFile (void)
+   {
+      m_fileSize = 0;
+      m_filePos = 0;
+
+      m_fileBuffer = NULL;
+      m_fileName.Empty ();
+   }
+
+   //
+   // Function: File
+   //  Default file class, constructor, with file opening.
+   //
+   MemoryFile (const String &fileName)
+   {
+      m_fileSize = 0;
+      m_filePos = 0;
+
+      m_fileBuffer = NULL;
+      m_fileName.Empty ();
+
+      Open (fileName);
+   }
+
+   //
+   // Function: ~File
+   //  Default file class, destructor.
+   //
+   ~MemoryFile (void)
+   {
+      Close ();
+   }
+
+   //
+   // Function: Open
+   //  Opens file and gets it's size.
+   //
+   // Parameters:
+   //  fileName - String containing file name.
+   //
+   // Returns:
+   //  True if operation succeeded, false otherwise.
+   //
+   bool Open (const String &fileName)
+   {
+      if (fileName.IsEmpty () || Loader == NULL)
+         return false;
+
+      m_fileSize = 0;
+      m_filePos = 0;
+      m_fileName = fileName;
+
+      m_fileBuffer = Loader (fileName.GetBuffer (), &m_fileSize);
+
+      if (m_fileBuffer == NULL || m_fileSize < 0)
+         return false;
+
+      return true;
+   }
+
+   //
+   // Function: Close
+   //  Closes file, and destroys STDIO file object.
+   //
+   void Close (void)
+   {
+      if (Unloader != NULL)
+         Unloader (m_fileBuffer);
+
+      m_fileSize = 0;
+      m_filePos = 0;
+
+      m_fileBuffer = NULL;
+      m_fileName.Empty ();
+   }
+
+   //
+   // Function: GetChar
+   //  Pops one character from the file stream.
+   //
+   // Returns:
+   //  Popped from stream character
+   //
+   int GetChar (void)
+   {
+      if (m_fileBuffer == NULL || m_filePos >= m_fileSize)
+         return -1;
+
+      int readCh = m_fileBuffer[m_filePos];
+      m_filePos++;
+
+      return readCh;
+   }
+
+   //
+   // Function: GetBuffer
+   //  Gets the single line, from the non-binary stream.
+   //
+   // Parameters:
+   //  buffer - Pointer to buffer, that should receive string.
+   //  count - Max. size of buffer.
+   //
+   // Returns:
+   //  Pointer to string containing popped line.
+   //
+   char *GetBuffer (char *buffer, int count)
+   {
+      if (m_fileBuffer == NULL || m_filePos >= m_fileSize)
+         return NULL;
+
+      int lineStartOffset = m_filePos;
+      int lineEndOffset = (m_fileSize - m_filePos > count - 1) ? (lineEndOffset = m_filePos + count - 1) : lineEndOffset = m_fileSize - 1;
+
+      while (m_filePos < lineEndOffset)
+      {
+         if (m_fileBuffer[m_filePos] == 0x0a)
+            lineEndOffset = m_filePos;
+
+         m_filePos++;
+      }
+
+      if (m_filePos == lineStartOffset)
+         return NULL;
+
+      int pos = lineStartOffset;
+
+      for (; pos <= lineEndOffset; pos++)
+         buffer[pos - lineStartOffset] = m_fileBuffer[pos];
+
+      if (buffer[pos - lineStartOffset - 2] == 0x0d)
+      {
+         buffer[pos - lineStartOffset - 2] = '\n';
+         pos--;
+      }
+
+      if (buffer[pos - lineStartOffset - 1] == 0x0d || buffer[pos - lineStartOffset - 1] == 0x0a)
+         buffer[pos - lineStartOffset - 1] = '\n';
+
+      buffer[pos - lineStartOffset] = 0;
+
+      return buffer;
+   }
+
+   //
+   // Function: GetBuffer
+   //  Gets the line from file stream, and stores it inside string class.
+   //
+   // Parameters:
+   //  buffer - String buffer, that should receive line.
+   //  count - Max. size of buffer.
+   //
+   // Returns:
+   //  True if operation succeeded, false otherwise.
+   //
+   bool GetBuffer (String &buffer, int count)
+   {
+      return !String (GetBuffer (buffer, count)).IsEmpty ();
+   }
+
+   //
+   // Function: Read
+   //  Reads buffer from file stream in binary format.
+   //
+   // Parameters:
+   //  buffer - Holder for read buffer.
+   //  size - Size of the buffer to read.
+   //  count - Number of buffer chunks to read.
+   //
+   // Returns:
+   //  Number of bytes red from file.
+   //
+   int Read (void *buffer, int size, int count = 1)
+   {
+      if (m_fileBuffer == NULL || m_filePos >= m_fileSize)
+         return 0;
+
+      if (buffer == NULL || size == 0 || count == 0 || m_fileBuffer == NULL)
+         return 0;
+
+      int blocksRead = min ((m_fileSize - m_filePos) / size, count);
+
+      memcpy (buffer, &m_fileBuffer[m_filePos], blocksRead * size);
+      m_filePos += blocksRead * size;
+
+      return blocksRead;
+   }
+
+   //
+   // Function: Seek
+   //  Seeks file stream with specified parameters.
+   //
+   // Parameters:
+   //  offset - Offset where cursor should be set.
+   //  origin - Type of offset set.
+   //
+   // Returns:
+   //  True if operation success, false otherwise.
+   //
+   bool Seek (long offset, int origin)
+   {
+      if (m_fileBuffer == NULL || m_filePos >= m_fileSize)
+         return false;
+
+      if (origin == SEEK_SET)
+      {
+         if (offset >= m_fileSize)
+            return false;
+
+         m_filePos = offset;
+      }
+      else if (origin == SEEK_END)
+      {
+         if (offset >= m_fileSize)
+            return false;
+
+         m_filePos = m_fileSize - offset;
+      }
+      else
+      {
+         if (m_filePos + offset >= m_fileSize)
+            return false;
+
+         m_filePos += offset;
+      }
+      return true;
+   }
+
+   //
+   // Function: GetSize
+   //  Gets the file size of opened file stream.
+   //
+   // Returns:
+   //  Number of bytes in file.
+   //
+   int GetSize (void)
+   {
+      return m_fileSize;
+   }
+
+   //
+   // Function: IsValid
+   //  Checks whether file stream is valid.
+   //
+   // Returns:
+   //  True if file stream valid, false otherwise.
+   //
+   bool IsValid (void)
+   {
+      return m_fileBuffer != NULL && m_fileSize > 0;
+   }
+};
+
 //
 // Type: StrVec
 //  Array of strings.
diff --git a/source/basecode.cpp b/source/basecode.cpp
index 1a3cca1..6a5e15e 100644
--- a/source/basecode.cpp
+++ b/source/basecode.cpp
@@ -4457,17 +4457,17 @@ void Bot::RunTask_PickupItem ()
          if (id < 7)
          {
             // secondary weapon. i.e., pistol
-            int weaponID = 0;
+            int wid = 0;
 
             for (id = 0; id < 7; id++)
             {
                if (pev->weapons & (1 << g_weaponSelect[id].id))
-                  weaponID = id;
+                  wid = id;
             }
 
-            if (weaponID > 0)
+            if (wid > 0)
             {
-               SelectWeaponbyNumber (weaponID);
+               SelectWeaponbyNumber (wid);
                engine.IssueBotCommand (GetEntity (), "drop");
 
                if (HasShield ()) // If we have the shield...
@@ -4478,11 +4478,11 @@ void Bot::RunTask_PickupItem ()
          else
          {
             // primary weapon
-            int weaponID = GetHighestWeapon ();
+            int wid = GetHighestWeapon ();
 
-            if ((weaponID > 6) || HasShield ())
+            if (wid > 6 || HasShield ())
             {
-               SelectWeaponbyNumber (weaponID);
+               SelectWeaponbyNumber (wid);
                engine.IssueBotCommand (GetEntity (), "drop");
             }
             EquipInBuyzone (BUYSTATE_PRIMARY_WEAPON);
@@ -4502,11 +4502,11 @@ void Bot::RunTask_PickupItem ()
       else if (itemDistance < 50.0f) // near to shield?
       {
          // get current best weapon to check if it's a primary in need to be dropped
-         int weaponID = GetHighestWeapon ();
+         int wid = GetHighestWeapon ();
 
-         if (weaponID > 6)
+         if (wid > 6)
          {
-            SelectWeaponbyNumber (weaponID);
+            SelectWeaponbyNumber (wid);
             engine.IssueBotCommand (GetEntity (), "drop");
          }
       }
@@ -5117,12 +5117,12 @@ void Bot::DisplayDebugOverlay (void)
             else
                strcpy (pickupName, " (null)");
 
-            WeaponSelect *selectTab = &g_weaponSelect[0];
+            WeaponSelect *tab = &g_weaponSelect[0];
             char weaponCount = 0;
 
-            while (m_currentWeapon != selectTab->id && weaponCount < NUM_WEAPONS)
+            while (m_currentWeapon != tab->id && weaponCount < NUM_WEAPONS)
             {
-               selectTab++;
+               tab++;
                weaponCount++;
             }
             memset (aimFlags, 0, sizeof (aimFlags));
@@ -5169,7 +5169,7 @@ void Bot::DisplayDebugOverlay (void)
                }
             }
             else
-               strncpy (weaponName, selectTab->weaponName, SIZEOF_CHAR (weaponName));
+               strncpy (weaponName, tab->weaponName, SIZEOF_CHAR (weaponName));
 
             char outputBuffer[512];
             memset (outputBuffer, 0, sizeof (outputBuffer));
@@ -5326,8 +5326,7 @@ void Bot::TakeDamage (edict_t *inflictor, int damage, int armor, int bits)
 void Bot::TakeBlinded (const Vector &fade, int alpha)
 {
    // this function gets called by network message handler, when screenfade message get's send
-   // it's used to make bot blind froumd the grenade.
-
+   // it's used to make bot blind from the grenade.
 
    if (fade.x != 255.0f || fade.y != 255.0f || fade.z != 255.0f || alpha <= 170.0f)
       return;
@@ -5342,29 +5341,29 @@ void Bot::TakeBlinded (const Vector &fade, int alpha)
       m_blindMoveSpeed = 0.0f;
       m_blindSidemoveSpeed = 0.0f;
       m_blindButton = IN_DUCK;
+
+      return;
    }
-   else if (m_difficulty > 2)
+
+   m_blindMoveSpeed = -pev->maxspeed;
+   m_blindSidemoveSpeed = 0.0f;
+
+   float walkSpeed = GetWalkSpeed ();
+
+   if (Random.Long (0, 100) > 50)
+      m_blindSidemoveSpeed = walkSpeed;
+   else
+      m_blindSidemoveSpeed = -walkSpeed;
+
+   if (pev->health < 85.0f)
+      m_blindMoveSpeed = -walkSpeed;
+   else if (m_personality == PERSONALITY_CAREFUL)
    {
-      m_blindMoveSpeed = -pev->maxspeed;
-      m_blindSidemoveSpeed = 0.0f;
-
-      float walkSpeed = GetWalkSpeed ();
-
-      if (Random.Long (0, 100) > 50)
-         m_blindSidemoveSpeed = walkSpeed;
-      else
-         m_blindSidemoveSpeed = -walkSpeed;
-
-      if (pev->health < 85.0f)
-         m_blindMoveSpeed = -walkSpeed;
-      else if (m_personality == PERSONALITY_CAREFUL)
-      {
-         m_blindMoveSpeed = 0.0f;
-         m_blindButton = IN_DUCK;
-      }
-      else
-         m_blindMoveSpeed = walkSpeed;
+      m_blindMoveSpeed = 0.0f;
+      m_blindButton = IN_DUCK;
    }
+   else
+      m_blindMoveSpeed = walkSpeed;
 }
 
 void Bot::CollectGoalExperience (int damage, int team)
diff --git a/source/combat.cpp b/source/combat.cpp
index 5547c3a..c1ee1ed 100644
--- a/source/combat.cpp
+++ b/source/combat.cpp
@@ -735,13 +735,13 @@ void Bot::FireWeapon (void)
    {
       if (IsFriendInLineOfFire (distance))
       {
-         m_fightStyle = 0;
+         m_fightStyle = FIGHT_STRAFE;
          m_lastFightStyleCheck = engine.Time ();
 
          return;
       }
    }
-   WeaponSelect *selectTab = &g_weaponSelect[0];
+   WeaponSelect *tab = &g_weaponSelect[0];
 
    edict_t *enemy = m_enemy;
 
@@ -757,18 +757,18 @@ void Bot::FireWeapon (void)
       goto WeaponSelectEnd;
 
    // loop through all the weapons until terminator is found...
-   while (selectTab[selectIndex].id)
+   while (tab[selectIndex].id)
    {
       // is the bot carrying this weapon?
-      if (weapons & (1 << selectTab[selectIndex].id))
+      if (weapons & (1 << tab[selectIndex].id))
       {
          // is enough ammo available to fire AND check is better to use pistol in our current situation...
-         if (m_ammoInClip[selectTab[selectIndex].id] > 0 && !IsWeaponBadInDistance (selectIndex, distance))
+         if (m_ammoInClip[tab[selectIndex].id] > 0 && !IsWeaponBadInDistance (selectIndex, distance))
             chosenWeaponIndex = selectIndex;
       }
       selectIndex++;
    }
-   selectId = selectTab[chosenWeaponIndex].id;
+   selectId = tab[chosenWeaponIndex].id;
 
    // if no available weapon...
    if (chosenWeaponIndex == 0)
@@ -776,14 +776,14 @@ void Bot::FireWeapon (void)
       selectIndex = 0;
 
       // loop through all the weapons until terminator is found...
-      while (selectTab[selectIndex].id)
+      while (tab[selectIndex].id)
       {
-         int id = selectTab[selectIndex].id;
+         int id = tab[selectIndex].id;
 
          // is the bot carrying this weapon?
          if (weapons & (1 << id))
          {
-            if ( g_weaponDefs[id].ammo1 != -1 && g_weaponDefs[id].ammo1 < 32 && m_ammo[g_weaponDefs[id].ammo1] >= selectTab[selectIndex].minPrimaryAmmo)
+            if ( g_weaponDefs[id].ammo1 != -1 && g_weaponDefs[id].ammo1 < 32 && m_ammo[g_weaponDefs[id].ammo1] >= tab[selectIndex].minPrimaryAmmo)
             {
                // available ammo found, reload weapon
                if (m_reloadState == RELOAD_NONE || m_reloadCheckTime > engine.Time ())
@@ -823,14 +823,14 @@ WeaponSelectEnd:
       return;
    }
 
-   if (selectTab[chosenWeaponIndex].id != selectId)
+   if (tab[chosenWeaponIndex].id != selectId)
    {
       chosenWeaponIndex = 0;
 
       // loop through all the weapons until terminator is found...
-      while (selectTab[chosenWeaponIndex].id)
+      while (tab[chosenWeaponIndex].id)
       {
-         if (selectTab[chosenWeaponIndex].id == selectId)
+         if (tab[chosenWeaponIndex].id == selectId)
             break;
 
          chosenWeaponIndex++;
@@ -896,7 +896,7 @@ WeaponSelectEnd:
       }    
       else
       {
-         if (selectTab[chosenWeaponIndex].primaryFireHold && m_ammo[g_weaponDefs[selectTab[selectIndex].id].ammo1] > selectTab[selectIndex].minPrimaryAmmo) // if automatic weapon, just press attack
+         if (tab[chosenWeaponIndex].primaryFireHold && m_ammo[g_weaponDefs[tab[selectIndex].id].ammo1] > tab[selectIndex].minPrimaryAmmo) // if automatic weapon, just press attack
             pev->button |= IN_ATTACK;
          else // if not, toggle buttons
          {       
@@ -918,7 +918,7 @@ WeaponSelectEnd:
          return;
       }
 
-      if (selectTab[chosenWeaponIndex].primaryFireHold)
+      if (tab[chosenWeaponIndex].primaryFireHold)
       {
          m_shootTime = engine.Time ();
          m_zoomCheckTime = engine.Time ();
@@ -943,9 +943,9 @@ bool Bot::IsWeaponBadInDistance (int weaponIndex, float distance)
    if (m_difficulty < 2)
       return false;
 
-   int weaponID = g_weaponSelect[weaponIndex].id;
+   int wid = g_weaponSelect[weaponIndex].id;
 
-   if (weaponID == WEAPON_KNIFE)
+   if (wid == WEAPON_KNIFE)
 	   return false;
 
    // check is ammo available for secondary weapon
@@ -953,11 +953,11 @@ bool Bot::IsWeaponBadInDistance (int weaponIndex, float distance)
       return false;
 
    // better use pistol in short range distances, when using sniper weapons
-   if ((weaponID == WEAPON_SCOUT || weaponID == WEAPON_AWP || weaponID == WEAPON_G3SG1 || weaponID == WEAPON_SG550) && distance < 500.0f)
+   if ((wid == WEAPON_SCOUT || wid == WEAPON_AWP || wid == WEAPON_G3SG1 || wid == WEAPON_SG550) && distance < 500.0f)
       return true;
 
    // shotguns is too inaccurate at long distances, so weapon is bad
-   if ((weaponID == WEAPON_M3 || weaponID == WEAPON_XM1014) && distance > 750.0f)
+   if ((wid == WEAPON_M3 || wid == WEAPON_XM1014) && distance > 750.0f)
       return true;
 
    return false;
@@ -1055,7 +1055,7 @@ void Bot::CombatFight (void)
 
       if (UsesSniper ())
       {
-         m_fightStyle = 1;
+         m_fightStyle = FIGHT_STAY;
          m_lastFightStyleCheck = engine.Time ();
       }
       else if (UsesRifle () || UsesSubmachineGun ())
@@ -1065,20 +1065,20 @@ void Bot::CombatFight (void)
             int rand = Random.Long (1, 100);
 
             if (distance < 450.0f)
-               m_fightStyle = 0;
+               m_fightStyle = FIGHT_STRAFE;
             else if (distance < 1024.0f)
             {
                if (rand < (UsesSubmachineGun () ? 50 : 30))
-                  m_fightStyle = 0;
+                  m_fightStyle = FIGHT_STRAFE;
                else
-                  m_fightStyle = 1;
+                  m_fightStyle = FIGHT_STAY;
             }
             else
             {
                if (rand < (UsesSubmachineGun () ? 80 : 93))
-                  m_fightStyle = 1;
+                  m_fightStyle = FIGHT_STAY;
                else
-                  m_fightStyle = 0;
+                  m_fightStyle = FIGHT_STRAFE;
             }
             m_lastFightStyleCheck = engine.Time ();
          }
@@ -1088,15 +1088,15 @@ void Bot::CombatFight (void)
          if (m_lastFightStyleCheck + 3.0f < engine.Time ())
          {
             if (Random.Long (0, 100) < 50)
-               m_fightStyle = 1;
+               m_fightStyle = FIGHT_STRAFE;
             else
-               m_fightStyle = 0;
+               m_fightStyle = FIGHT_STAY;
 
             m_lastFightStyleCheck = engine.Time ();
          }
       }
 
-      if (m_fightStyle == 0 || ((pev->button & IN_RELOAD) || m_isReloading) || (UsesPistol () && distance < 400.0f) || m_currentWeapon == WEAPON_KNIFE)
+      if (m_fightStyle == FIGHT_STRAFE || ((pev->button & IN_RELOAD) || m_isReloading) || (UsesPistol () && distance < 400.0f) || m_currentWeapon == WEAPON_KNIFE)
       {
          if (m_strafeSetTime < engine.Time ())
          {
@@ -1107,24 +1107,24 @@ void Bot::CombatFight (void)
             const Vector &rightSide = g_pGlobals->v_right.Normalize2D ();
 
             if ((dirToPoint | rightSide) < 0)
-               m_combatStrafeDir = 1;
+               m_combatStrafeDir = STRAFE_DIR_LEFT;
             else
-               m_combatStrafeDir = 0;
+               m_combatStrafeDir = STRAFE_DIR_RIGHT;
 
             if (Random.Long (1, 100) < 30)
-               m_combatStrafeDir ^= 1;
+               m_combatStrafeDir == STRAFE_DIR_LEFT ? STRAFE_DIR_RIGHT : STRAFE_DIR_LEFT;
 
-            m_strafeSetTime = engine.Time () + Random.Float (0.5f, 3.0f);
+            m_strafeSetTime = engine.Time () + Random.Float (1.5f, 3.0f);
          }
 
-         if (m_combatStrafeDir == 0)
+         if (m_combatStrafeDir == STRAFE_DIR_LEFT)
          {
             if (!CheckWallOnLeft ())
                m_strafeSpeed = -pev->maxspeed;
             else
             {
-               m_combatStrafeDir ^= 1;
-               m_strafeSetTime = engine.Time () + 1.0f;
+               m_combatStrafeDir == STRAFE_DIR_LEFT ? STRAFE_DIR_RIGHT : STRAFE_DIR_LEFT;
+               m_strafeSetTime = engine.Time () + 1.5f;
             }
          }
          else
@@ -1133,8 +1133,8 @@ void Bot::CombatFight (void)
                m_strafeSpeed = pev->maxspeed;
             else
             {
-               m_combatStrafeDir ^= 1;
-               m_strafeSetTime = engine.Time () + 1.0f;
+               m_combatStrafeDir == STRAFE_DIR_LEFT ? STRAFE_DIR_RIGHT : STRAFE_DIR_LEFT;
+               m_strafeSetTime = engine.Time () + 1.5f;
             }
          }
 
@@ -1147,9 +1147,9 @@ void Bot::CombatFight (void)
          if (m_currentWeapon == WEAPON_KNIFE)
             m_strafeSpeed = 0.0f;
       }
-      else if (m_fightStyle == 1)
+      else if (m_fightStyle == FIGHT_STAY)
       {
-         if (!(m_visibility & (VISIBLE_HEAD | VISIBLE_BODY)) && GetTaskId () != TASK_SEEKCOVER && GetTaskId () != TASK_HUNTENEMY && (m_visibility & VISIBLE_BODY) && !(m_visibility & VISIBLE_OTHER) && waypoints.IsDuckVisible (m_currentWaypointIndex, waypoints.FindNearest (m_enemy->v.origin)))
+         if ((m_visibility & (VISIBLE_HEAD | VISIBLE_BODY)) && GetTaskId () != TASK_SEEKCOVER && GetTaskId () != TASK_HUNTENEMY && waypoints.IsDuckVisible (m_currentWaypointIndex, waypoints.FindNearest (m_enemy->v.origin)))
             m_duckTime = engine.Time () + 0.5f;
 
          m_moveSpeed = 0.0f;
@@ -1244,19 +1244,19 @@ bool Bot::UsesSniper (void)
 
 bool Bot::UsesRifle (void)
 {
-   WeaponSelect *selectTab = &g_weaponSelect[0];
+   WeaponSelect *tab = &g_weaponSelect[0];
    int count = 0;
 
-   while (selectTab->id)
+   while (tab->id)
    {
-      if (m_currentWeapon == selectTab->id)
+      if (m_currentWeapon == tab->id)
          break;
 
-      selectTab++;
+      tab++;
       count++;
    }
 
-   if (selectTab->id && count > 13)
+   if (tab->id && count > 13)
       return true;
 
    return false;
@@ -1264,20 +1264,20 @@ bool Bot::UsesRifle (void)
 
 bool Bot::UsesPistol (void)
 {
-   WeaponSelect *selectTab = &g_weaponSelect[0];
+   WeaponSelect *tab = &g_weaponSelect[0];
    int count = 0;
 
    // loop through all the weapons until terminator is found
-   while (selectTab->id)
+   while (tab->id)
    {
-      if (m_currentWeapon == selectTab->id)
+      if (m_currentWeapon == tab->id)
          break;
 
-      selectTab++;
+      tab++;
       count++;
    }
 
-   if (selectTab->id && count < 7)
+   if (tab->id && count < 7)
       return true;
 
    return false;
@@ -1330,30 +1330,30 @@ void Bot::SelectBestWeapon (void)
    if (m_isReloading)
       return;
 
-   WeaponSelect *selectTab = &g_weaponSelect[0];
+   WeaponSelect *tab = &g_weaponSelect[0];
 
    int selectIndex = 0;
    int chosenWeaponIndex = 0;
 
    // loop through all the weapons until terminator is found...
-   while (selectTab[selectIndex].id)
+   while (tab[selectIndex].id)
    {
       // is the bot NOT carrying this weapon?
-      if (!(pev->weapons & (1 << selectTab[selectIndex].id)))
+      if (!(pev->weapons & (1 << tab[selectIndex].id)))
       {
          selectIndex++;  // skip to next weapon
          continue;
       }
 
-      int id = selectTab[selectIndex].id;
+      int id = tab[selectIndex].id;
       bool ammoLeft = false;
 
       // is the bot already holding this weapon and there is still ammo in clip?
-      if (selectTab[selectIndex].id == m_currentWeapon && (GetAmmoInClip () < 0 || GetAmmoInClip () >= selectTab[selectIndex].minPrimaryAmmo))
+      if (tab[selectIndex].id == m_currentWeapon && (GetAmmoInClip () < 0 || GetAmmoInClip () >= tab[selectIndex].minPrimaryAmmo))
          ammoLeft = true;
 
       // is no ammo required for this weapon OR enough ammo available to fire
-      if (g_weaponDefs[id].ammo1 < 0 || (g_weaponDefs[id].ammo1 < 32 && m_ammo[g_weaponDefs[id].ammo1] >= selectTab[selectIndex].minPrimaryAmmo))
+      if (g_weaponDefs[id].ammo1 < 0 || (g_weaponDefs[id].ammo1 < 32 && m_ammo[g_weaponDefs[id].ammo1] >= tab[selectIndex].minPrimaryAmmo))
          ammoLeft = true;
 
       if (ammoLeft)
@@ -1365,11 +1365,11 @@ void Bot::SelectBestWeapon (void)
    chosenWeaponIndex %= NUM_WEAPONS + 1;
    selectIndex = chosenWeaponIndex;
 
-   int id = selectTab[selectIndex].id;
+   int id = tab[selectIndex].id;
 
    // select this weapon if it isn't already selected
    if (m_currentWeapon != id)
-      SelectWeaponByName (selectTab[selectIndex].weaponName);
+      SelectWeaponByName (tab[selectIndex].weaponName);
 
    m_isReloading = false;
    m_reloadState = RELOAD_NONE;
@@ -1387,21 +1387,21 @@ void Bot::SelectPistol (void)
 
 int Bot::GetHighestWeapon (void)
 {
-   WeaponSelect *selectTab = &g_weaponSelect[0];
+   WeaponSelect *tab = &g_weaponSelect[0];
 
    int weapons = pev->weapons;
    int num = 0;
    int i = 0;
 
    // loop through all the weapons until terminator is found...
-   while (selectTab->id)
+   while (tab->id)
    {
       // is the bot carrying this weapon?
-      if (weapons & (1 << selectTab->id))
+      if (weapons & (1 << tab->id))
          num = i;
 
       i++;
-      selectTab++;
+      tab++;
    }
    return num;
 }
diff --git a/source/interface.cpp b/source/interface.cpp
index 425450f..38fd6a8 100644
--- a/source/interface.cpp
+++ b/source/interface.cpp
@@ -479,9 +479,19 @@ void ParseVoiceEvent (const String &base, int type, float timeToRepeat)
    temp.RemoveAll ();
 }
 
+// forwards for MemoryFile
+MemoryFile::MF_Loader MemoryFile::Loader = NULL;
+MemoryFile::MF_Unloader MemoryFile::Unloader = NULL;
+
 void InitConfig (void)
 {
-   File fp;
+   // assign engine loaders to memoryfile handler
+   if (MemoryFile::Loader == NULL || MemoryFile::Unloader == NULL)
+   {
+      MemoryFile::Loader = reinterpret_cast <MemoryFile::MF_Loader> (g_engfuncs.pfnLoadFileForMe);
+      MemoryFile::Unloader = reinterpret_cast <MemoryFile::MF_Unloader> (g_engfuncs.pfnFreeFile);
+   }
+   MemoryFile fp;
    char line[512];
 
    KeywordFactory replyKey;
@@ -2994,6 +3004,15 @@ DLL_GIVEFNPTRSTODLL GiveFnptrsToDll (enginefuncs_t *functionTable, globalvars_t
    // register our cvars
    ConVarWrapper::GetReference ().PushRegisteredConVarsToEngine ();
 
+   // ensure we're have all needed directories
+   {
+      const char *mod = engine.GetModName ();
+
+      // create the needed paths
+      File::CreatePath (const_cast <char *> (FormatBuffer ("%s/addons/yapb/conf/lang", mod)));
+      File::CreatePath (const_cast <char *> (FormatBuffer ("%s/addons/yapb/data/learned", mod)));
+   }
+
 #ifdef PLATFORM_ANDROID
    g_gameFlags |= (GAME_LEGACY | GAME_XASH | GAME_MOBILITY);
 
@@ -3001,13 +3020,13 @@ DLL_GIVEFNPTRSTODLL GiveFnptrsToDll (enginefuncs_t *functionTable, globalvars_t
       return;  // we should stop the attempt for loading the real gamedll, since metamod handle this for us
 
 #ifdef LOAD_HARDFP
-   #define GAME_SERVER_DLL "libserver_hardfp.so"
+   const char *serverDLL = "libserver_hardfp.so";
 #else
-   #define GAME_SERVER_DLL "libserver.so"
+   const char *serverDLL = "libserver.so";
 #endif
 
    char gameDLLName[256];
-   snprintf (gameDLLName, SIZEOF_CHAR (gameDLLName), "%s/%s", getenv ("XASH3D_GAMELIBDIR"), GAME_SERVER_DLL);
+   snprintf (gameDLLName, SIZEOF_CHAR (gameDLLName), "%s/%s", getenv ("XASH3D_GAMELIBDIR"), serverDLL);
 
    g_gameLib = new Library (gameDLLName);
 
diff --git a/source/manager.cpp b/source/manager.cpp
index 6e916d2..32e713c 100644
--- a/source/manager.cpp
+++ b/source/manager.cpp
@@ -1204,8 +1204,8 @@ void Bot::NewRound (void)
    m_shieldCheckTime = 0.0f;
    m_zoomCheckTime = 0.0f;
    m_strafeSetTime = 0.0f;
-   m_combatStrafeDir = 0;
-   m_fightStyle = 0;
+   m_combatStrafeDir = STRAFE_DIR_NONE;
+   m_fightStyle = FIGHT_NONE;
    m_lastFightStyleCheck = 0.0f;
 
    m_checkWeaponSwitch = true;
diff --git a/source/support.cpp b/source/support.cpp
index d3acd20..51d7a04 100644
--- a/source/support.cpp
+++ b/source/support.cpp
@@ -452,7 +452,7 @@ bool IsValidBot (edict_t *ent)
    return false;
 }
 
-bool OpenConfig (const char *fileName, const char *errorIfNotExists, File *outFile, bool languageDependant /*= false*/)
+bool OpenConfig (const char *fileName, const char *errorIfNotExists, MemoryFile *outFile, bool languageDependant /*= false*/)
 {
    if (outFile->IsValid ())
       outFile->Close ();
@@ -469,12 +469,12 @@ bool OpenConfig (const char *fileName, const char *errorIfNotExists, File *outFi
 
       // check is file is exists for this language
       if (File::Accessible (languageDependantConfigFile))
-         outFile->Open (languageDependantConfigFile, "rt");
+         outFile->Open (languageDependantConfigFile);
       else
-         outFile->Open (FormatBuffer ("%s/addons/yapb/conf/lang/en_%s", mod, fileName), "rt");
+         outFile->Open (FormatBuffer ("%s/addons/yapb/conf/lang/en_%s", mod, fileName));
    }
    else
-      outFile->Open (FormatBuffer ("%s/addons/yapb/conf/%s", engine.GetModName (), fileName), "rt");
+      outFile->Open (FormatBuffer ("%s/addons/yapb/conf/%s", engine.GetModName (), fileName));
 
    if (!outFile->IsValid ())
    {
diff --git a/source/waypoint.cpp b/source/waypoint.cpp
index 7469038..4044763 100644
--- a/source/waypoint.cpp
+++ b/source/waypoint.cpp
@@ -1052,7 +1052,7 @@ void Waypoint::InitTypes (void)
 
 bool Waypoint::Load (void)
 {
-   File fp (CheckSubfolderFile (), "rb");
+   MemoryFile fp (CheckSubfolderFile ());
 
    WaypointHeader header;
    memset (&header, 0, sizeof (header));