[UPDATE] Use automatic_face_movement_dir

maidroid/api.lua

@@ -324,6 +324,7 @@ function maidroid.register_maidroid(product_name, def)
 		collisionbox                 = {-0.25, -0.5, -0.25, 0.25, 1.05, 0.25},
 		is_visible                   = true,
 		makes_footstep_sound         = true,
+		automatic_face_movement_dir  = 90.0,
 
 		-- extra initial properties
 		pause                        = false,

maidroid_core/cores/basic.lua

@@ -45,7 +45,6 @@ local function on_step(self, dtime)
 		end
 		self.object:setvelocity{x = direction.x, y = velocity.y, z = direction.z} -- TODO
 	end
-	self:set_yaw_by_direction(direction)
 
 	-- if maidroid is stoped by obstacle, the maidroid must jump.
 	if velocity.y == 0 and self.state == state.ACCOMPANY then