It was easy to add to the asciiArt script. I needed random colors in a single-character ASCII art image. One of the great things about writing your own scripts is that when you need new functionality, you can add it. More ascii art Random colors in your ASCII art Public domain image of on 1885 viola in boxwood and maple, against a white background. Viola: Museum of Arts and Crafts, Hamburg at Wikimedia Commons “Leduc Guitar, model: Clean, year: 1984, Maple body and neck-through, ebony fingerboard, SH2 S. Without the edit script, you can’t use the edit script to edit the edit script! But that elicits a bootstrapping problem. One of the first scripts in the book is a script to edit scripts. Paul Bourke provides a standard “character ramp” for photo to greyscale conversion, as well as a more convincing, shorter sequence. These modern scripts will help you work faster and more reliably, and inspire your own custom scripts for your own workflow.Ĭharacter representation of grey scale images: Paul Bourke If you have a Macintosh and you want to get your retro on, take a look at 42 Astoundingly Useful Scripts and Automations for the Macintosh. You might find the edit script helpful in doing this.Ĥ2 Astoundingly Useful Scripts and Automations for the Macintosh Use toggle code to turn it into copyable tabbed text, and then paste it into a text editor. print(String(character.key) + "\t" + String(format:"%5.1f\t%3i", coverageValue, !)).desiredValue = 100.0*Double(desiredCharacter-1)/Double(chooseCount-1).var previousCharacter = sortedByDensity.multiplier = 100/(sortedByDensity.value - subtractor).subtractor = sortedByDensity.last!.value.//grade on a curve if choosing evenly spaced characters.: NSColor.black,įunc makeCharacter(asciiCharacter:Character) -> NSBitmapImageRep ).:NSFont(name: fontName, size: fontSize)!,.print("\t-tabulate: display table of coverage percentages for each character in palette").print("\t-font : font name to calculate densities for").print("\t-help: print this help and exit").print("\t-choose : choose x characters from palette, evenly spaced")."LETTERS": "ABCDEFGHIJKLMNOPQRSTUVWXYZ",. "letters": "abcdefghijklmnopqrstuvwxyz",.let commandName = arguments.removeFirst().// sort ASCII characters according to fake grayscale density.Say you want to use all of the letters that make up a musical scale in an ASCII image: Then, it sorts the array by darkness descending and prints out the sorted palette.Īt its most basic, you can give it a palette and it will sort the palette using the Monaco font, because that’s the font I use in Terminal. It creates an image of each character, calculates the darkness of the image, and then saves that darkness in an array. I wrote densitySort to help me put together the palettes I used in 42 Astounding Scripts Even resolution can matter: a densely packed character such as an asterisk might look darker than a sparsely packed character such as a thick letter O if there are only a few characters per row, but instead have the same effect if there are thousands of characters per row.īut a script can get you started. AsciiArt Viola.jpg -palette "BDAGECF " -save viola.png -bgcolor 1,1,1,0Ī lot of choosing your palette for ASCII art is an art, because the distribution of pixels in each character matters as much as the number of them.
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