diff --git a/gamecore/modules/world/actors/actor2D.lua b/gamecore/modules/world/actors/actor2D.lua
index 9273acc..4879544 100644
--- a/gamecore/modules/world/actors/actor2D.lua
+++ b/gamecore/modules/world/actors/actor2D.lua
@@ -89,12 +89,13 @@ function Actor2D:setFilter()
 end
 
 function Actor2D:autoMove(dt)
-  self:move(self.x + self.xsp * dt, self.y + self.ysp * dt)
+  local newx, newy, cols, colNumber = self:move(self.x + self.xsp * dt, self.y + self.ysp * dt)
 end
 
-function Actor2D:move(newx, newy)
+function Actor2D:move(dx, dy)
   local cols, colNumber
   self.x, self.y, cols, colNumber = self.world:moveActor(self, newx, newy, self.filter)
+  return self.x, self.y, cols, colNumber
 end
 
 -- DRAW FUNCTIONS