More fixes and edits!

* Fixed a bug with client_exit module button appearing on full reload.
* Fixed the battle window to work properly now (left click: attack, right click: menu).
* Added auto walk checker for more accurate aut walking:
  - It will always find the path now, except in rare occasions gets stuck running back and forward
  - Re-calculates path every 10 steps and also when you hit an object that cancels your step.
  - Right now this is just a temporary method.
  - Cancels the checker when you move or press escape (has to be done client-side).
* Added a new setting to UIComboBox class 'mouse-scroll' to enable/disable mouse wheel scrolling.
* Added support for no ping in cooldowns.
* Added missing PlayerStates (hungry and bleeding).

modules/gamelib/player.lua

@@ -16,7 +16,9 @@ PlayerStates = {
   Cursed = 2048,
   PartyBuff = 4096,
   PzBlock = 8192,
-  Pz = 16384
+  Pz = 16384,
+  Bleeding = 32768,
+  Hungry = 65536
 }
 
 InventorySlotOther = 0
@@ -96,3 +98,47 @@ function Player:dismount()
     g_game.mount(false)
   end
 end
+
+function Player:getLastDestination()
+  return self.lastDestination
+end
+
+function Player:setLastDestination(destination)
+  self.lastDestination = destination
+end
+
+function Player:getWalkSteps(destination)
+  if not self.walkSteps or not destination then
+    return nil
+  end
+  return self.walkSteps[destination]
+end
+
+function Player:setWalkStep(destination)
+  if not self.walkSteps then
+    self.walkSteps = {}
+  end
+  if destination then
+    if not self.walkSteps[destination] then
+      self.walkSteps[destination] = {}
+    end
+    table.insert(self.walkSteps[destination], true)
+  end
+end
+
+function Player:clearWalkSteps()
+  self.walkSteps = {}
+end
+
+function Player:autoWalk(destination)
+  self:clearWalkSteps()
+  self:setLastDestination(destination)
+  local dirs = g_map.findPath(self:getPosition(), destination, 127, PathFindFlags.AllowNullTiles)
+  
+  if #dirs == 0 then
+    modules.game_textmessage.displayStatusMessage(tr('There is no way.'))
+    return false
+  end
+  g_game.autoWalk(dirs)
+  return true
+end