simple anticheat

Index: java/com/l2jserver/gameserver/network/clientpackets/MoveBackwardToLocation.java
===================================================================
--- java/com/l2jserver/gameserver/network/clientpackets/MoveBackwardToLocation.java (revision 4652)
+++ java/com/l2jserver/gameserver/network/clientpackets/MoveBackwardToLocation.java (working copy)
@@ -112,10 +112,13 @@
            return;
        }

-       if (_moveMovement == 0 && Config.GEODATA < 1) // cursor movement without geodata is disabled
+       if (_moveMovement == 0 && (Config.DISALLOW_KEYBOARD_MOVE || Config.GEODATA < 1) && !activeChar.isGM() && !activeChar.isFlyingMounted())
+               /** Deedlit: the following check is commented out, to solve possibility to go through closed doors by players, by repeatedly trying to
+                * move character using eg. arrow keys on the keyboard. Dont use that for flying transforms, as it will be hard to control char */
        {
            activeChar.sendPacket(ActionFailed.STATIC_PACKET);
-       }
+           return;
+       }
        else
        {
            double dx = _targetX - _curX;
Index: java/config/General.properties
===================================================================
--- java/config/General.properties  (revision 4652)
+++ java/config/General.properties  (working copy)
@@ -869,6 +869,10 @@
 # balanced in the teleport to the arena
 HBCEFairPlay = True

+# Disallow movements using keyboard for players not being in flying transform state.
+# Helps with few cheats like using oly doors for unfair fight, passing through closed doors,
+# using mounts to go pass gates, wall etc...
+DisableKeyboardMovement = True
 # ---------------------------------------------------------------------------
 # Developer Settings
 # ---------------------------------------------------------------------------
@@ -898,4 +902,7 @@

 # Don't load spawntable.
 # Default: False
-AltDevNoSpawns = False
\ No newline at end of file
+AltDevNoSpawns = False
+
+# Community Server communication debugging on or off
+CSPacketHandlerDebug = False
\ No newline at end of file