Animate a Wave
High Seas Activity - Adventure on the High Seas (Activity 1)
Add a “change whirl effect” block to create the wave effect.
Add a “change whirl effect by -25” to reverse the wave effect.
Place a wait block after each “change effect by” block.
Make the wave keep going with a “forever” block.
Add a “when flag clicked” block to run this code stack when the flag is clicked.