Pen

[BookOwl]

Pen support would be awesome!

[Tymewalk]

It would, although I think this would be far future.

[Tymewalk]

I noticed this and I think we might want to get a headstart on how we're going to do pen rather than just shoving it under the "far-future" label and calling it a day.

So Pen in Scratch works like this:

• Wherever the sprite goes, a pen trail is left behind
• The pen is global (I believe), and so are its attributes (color, size, etc.)
• The blocks "pen down" and "pen up" control if the pen draws or not
• "clear" removes all the pen in the project

Did I make any mistakes?

[BookOwl]

Point 2 is wrong, every sprite's pen has it's own attributes.

[BookOwl]

I'm thinking that we could implement this by giving each sprite its own Surface to store its pen drawings on, and the blit function could automatically blit them to the main Surface.

@Tymewalk, should I start working on this?

[Tymewalk]

@BookOwl Once we get some more problems worked out.
I'd like to get #36 complete before anything else, since that seems to be the easiest thing.
#9 is also somewhat important, as rotation plays a big role in some pen projects.