# walk_rand proc

Source: https://ref.dm-lang.org/proc/walk_rand

### Format
> `walk_rand(Ref,Lag=0,Speed=0)`

### Args
- `Ref`: A mob or obj.
- `Lag`: Delay in world ticks between movement.
- `Speed`: Speed to move, in pixels. 0 uses Ref.step_size.


Moves Ref randomly. Each step will be preceded by Lag time of inactivity.

A call to a walking function aborts any previous walking function called on Ref. To halt walking, call walk(Ref,0).

This function returns immediately, but continues to process in the background.

### See also
- [get_step_rand proc](https://ref.dm-lang.org/proc/get_step_rand.md)
- [step_rand proc](https://ref.dm-lang.org/proc/step_rand.md)
- [step_size var (movable atom)](https://ref.dm-lang.org/atom/movable/var/step_size.md)