Tutorials

A crowd from one cycle

Turn one hopping cycle into a crowd with Repeat in a Line or Grid, then put them out of step with Stagger.

Try it in Phoenix

This page is also a lesson inside Phoenix: choose Help › Tutorials... and start A crowd from one cycle, and Phoenix points at each control as you go. It takes about 7 minutes.

To follow along here instead, download the starting document, crowd.fla, and open it with File › Open....

Sixty small red figures in five rows, each at a different point of a hop
The finished crowd: one hop cycle, sixty hoppers out of step.

Hopper is a graphic symbol with a 12-frame hop that loops. In this tutorial one instance of it becomes a whole crowd, with no copying and pasting.

1. Select the hopper

Press V for the Selection tool and click the hopper on the stage.

2. Open the Behaviors panel

Choose Window > Behaviors if it is not showing. It lists what is on the selection and the settings of each.

3. Make a grid of copies

Click Add Behavior and choose Repeat in a Line or Grid. Five copies stand in a row.

4. More rows

Set Copies across to 12 and Rows to 5, and Space across to 90 and Space down to 80: a crowd of sixty.

5. Play it

Press Enter, or click the play button in the timeline header. All sixty hop together, like a drill team.

6. Put them out of step

Add Stagger. Each copy now runs its loop a few frames after the one before.

Tick In random order for a crowd that hops each to its own time.

7. Shake up the rows

Add Wiggle too, with a small amount, so no two stand in quite the same place. Each copy wiggles on its own.

What you did

One cycle made a crowd. The same works for grass, rain, a stadium or a field of flowers: any graphic with a loop.

Effector changes copies by where they are, for a wave through the crowd; try it next.

For everything this tutorial touches on, see Behaviors.