prevu wrote:

Something wrong with my pen health bar.
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So when I made a health bar for my project, it wouldn't appear. I did everything right, so why won't it appear?

when green flag clicked
forever
erase all
Setup | custom block
Stamp | custom block
end
define Setup
go to x: (([X position v] of [Clicker v]) - (60)) y: (([Y position v] of [Clicker v]) + (60))
set pen size to (20)
set pen color to [Black]
pen down
repeat (4)
change x by (30)
end
pen up
define Stamp
go to x: (([X position v] of [Clicker v]) - (60)) y: (([Y position v] of [Clicker v]) + (60))
set pen size to (10)
set pen color to [Red]
set pen (transparency v) to ((0) / (0))
set pen color to ((HP) * ((8) / (8)))
pen down
repeat (4)
change x by (HP)
end
pen up

Maybe because you set your pen transparency to 0/0? 0/0=undf