diff --git a/gamecore/modules/world/baseworld.lua b/gamecore/modules/world/baseworld.lua
index 844fb17..28ea22e 100644
--- a/gamecore/modules/world/baseworld.lua
+++ b/gamecore/modules/world/baseworld.lua
@@ -102,6 +102,12 @@ function BaseWorld:moveActor(actor, x, y, filter)
   return x, y, {}, 0
 end
 
+function BaseWorld:checkCollision(actor, x, y, filter)
+  -- as the baseworld have no collision function, we return empty collision
+  -- datas, but from the same type than bump2D will return
+  return x, y, {}, 0
+end
+
 function BaseWorld:queryRect(x, y, w, h)
   local query = {}
   local x2, y2 = x + w, y + h
diff --git a/gamecore/modules/world/world2D.lua b/gamecore/modules/world/world2D.lua
index eeb6899..d63b074 100644
--- a/gamecore/modules/world/world2D.lua
+++ b/gamecore/modules/world/world2D.lua
@@ -53,6 +53,10 @@ function World2D:moveActor(actor, x, y, filter)
   return self.actors:move(actor, x, y, filter)
 end
 
+function World2D:checkCollision(actor, x, y, filter)
+  return self.actors:check(actor, x, y, filter)
+end
+
 function World2D:queryRect(x, y, w, h)
   return self.actors:queryRect(x, y, w, h)
 end