Iterate through the group members changing the position of each element to be that of the element that came before it in the array (or after it if direction = 1)
The first group member position is set to x/y.
| name | type | arguments | description |
|---|---|---|---|
| x | number |
The x coordinate to place the first item in the array at. |
|
| y | number |
The y coordinate to place the first item in the array at. |
|
| direction | number | <optional> |
The iteration direction. 0 = first to last and 1 = last to first. |
This Group object.