Making Commands | Pencil Code Gym

Making Commands inventing functions

A function is just a subprogram that you can make by indenting your program after an arrow ->. If you name your functions with a definition like smiley = ->, you can use your function anywhere with do smiley. If you move the turtle, you can make a page with several smileys.

Add Characters to make a unique scene

You can define different functions to help make a richer scene. Can you customize your smiley function to give it a specific personality? Can you functions for other characters?

More Ideas

smiley = -> dot yellow, 160 rt 50 bk 38 pen black, 7 rt 100 lt 120, 35 pen null lt 42 fd 50 dot black, 20 lt 78 fd 41 dot black, 20 rt 51 bk 31.5 rt 39 speed 10 bk 100 do smiley

Reset

Reference:

functions do colors pen dot fd bk rt lt speed