Ok, your script has been done. You can find a link to it HERE
As an example, cut n paste this into Notepad or some word processor that has a fixed width font like Courier so it all lines up.
Code:
#################
#PPPPP__________#
#PPPP__*o~~~____#
#PP___oo~~~~~___#
#______o~~~~____#
#________~~~~___#
#_______________#
#__@____________#
#_________PP____#
#ooo_____PPPPY__#
#ooooo____PPPP__#
#oooo___________#
#################
Save it as a file like Camelot.txt
Upload it on that link web page and then your browser should generate this image which you can do a screen grab and trim in your fav image editor on the mac.