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A Face is Detected?
<a face is detected?::extension>
Category Face Sensing
Type Boolean
Introduced in 3.0

The a face is detected? block is a Face Sensing block and a boolean block. The block checks if it detects a face shown. If there is a face detected, the block reports true; otherwise, it reports false.

Example Uses

Playing a sound effect when a face is detected.

when green flag clicked
wait until <a face is detected?::extension>
start sound (boo! v)

A sprite only available when no face is (instructions telling the user to show their face, or a cartoon face in lieu of the user's face)

when green flag clicked
forever
if <a face is detected?::extension> then
hide
else
show
end
end
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