Fixes

* poison condition
* battle target outside screen view

modules/game_battle/battle.lua

@@ -270,7 +270,10 @@ function Battle.removeCreature(creature)
     if lastBattleButtonSwitched == battleButtonsByCreaturesList[creatureId] then
       lastBattleButtonSwitched = nil
     end
-
+    
+    if battleButtonsByCreaturesList[creatureId].isTarget then
+      g_game.cancelAttack()
+    end
     battleButtonsByCreaturesList[creatureId].creature:hideStaticSquare()
     battleButtonsByCreaturesList[creatureId]:destroy()
     battleButtonsByCreaturesList[creatureId] = nil

modules/game_healthbar/healthbar.lua

@@ -91,9 +91,12 @@ end
 
 function HealthBar.onStatesChange(localPlayer, now, old)
   local bitsChanged = bit32.bxor(now, old)
+  print("HealthBar.onStatesChange 1 " .. bitsChanged)
   for i = 1, 32 do
-    if i > bitsChanged then break end
-    local bitChanged = bit32.band(bitsChanged, math.pow(2, i))
+    local pow = math.pow(2, i-1)
+    if pow > bitsChanged then break end
+    local bitChanged = bit32.band(bitsChanged, pow)
+    print("HealthBar.onStatesChange 2 " .. bitChanged .. " " .. bitsChanged .. " " .. pow)
     if bitChanged ~= 0 then
       HealthBar.toggleIcon(bitChanged)
     end