fix(plateform): us right function for hitboxes

examples/scenes/gameplay/plateform/actors/player.lua

@@ -40,7 +40,7 @@ function Player:updateStart(dt)
   end
 
   if (self.isPunching) then
-    self:checkHitboxesCollisions()
+    self:applyHitboxesCollisions()
   end
 
   if self.keys["start"].isPressed then
@@ -87,7 +87,7 @@ function Player:setDirection(direction)
   if direction ~= 0 then
     direction = utils.math.sign(direction)
     self.direction = direction
-    self.sprite:setScalling(direction, nil)
+    self.sprite:setScallingX(direction)
   end
 end