Drawfuck
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Yet another brainfuck derivative, by User:Actuallyallama.
Rather than outputting ASCII characters, it outputs a 256x256 image. By default, the image is a blank white canvas.
It also has a few extra values: R, G, B, X, and Y.
Most of the commands are the same as brainfuck, with a few additional commands.
| Command | Description |
|---|---|
| r | Set R to the current memory cell value. |
| g | Set G to the current memory cell value. |
| b | Set B to the current memory cell value. |
| x | Set X to the current memory cell value. |
| y | Set Y to the current memory cell value. |
| . | Set the pixel at X,Y in the image to a new colour R,G,B. |
| n | Subtract 1 from Y. (North) |
| s | Add 1 to Y. (South) |
| e | Add 1 to X. (East) |
| w | Subtract 1 from X. (West) |
Example:
+[+>+[+r<gb>y.]<x]
will produce this output:
.x+[>y+[.y+]<x+]
Gives you a totally black image.
An interpreter has been written by User:Dtp09 on December 23rd, 2021, and hosted here.
Another interpreter has been written by User:None1 in Python, on October 27, 2023, it updates the image per 1000 instructions and allows you to save the image.