# get_step_to proc

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

### Format
> `get_step_to(Ref, Trg, Min=0)`

### Returns
> The location of the new position, or 0 if no change.

### Args
- `Ref`: Starting point or object.
- `Trg`: An object on the map.
- `Min`: The minimum distance between Ref and Trg before movement halts.


Calculate the position of a step from `Ref` on a path to `Trg`, taking obstacles into account.

If `Ref` is within `Min` steps of `Trg`, no step is computed. This is also true if the target is too far away (more than twice `world.view` steps). In either case, null is returned.

### See also
- [step_to proc](https://ref.dm-lang.org/proc/step_to.md)
- [walk_to proc](https://ref.dm-lang.org/proc/walk_to.md)
- [get_steps_to proc](https://ref.dm-lang.org/proc/get_steps_to.md)