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Anto80

@anto80.itch.io

6 followers 3 following 7 posts

Recreational gamedev hobbyist since 2000 ⏩ anto80.itch.io ⏪ Runs at 60 FPS. C/Allegro, Pico8, Amstrad, Demoscene = ✨

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Anto80 @anto80.itch.io · 13h

How I make these planets: a spherical flat map of the surface + one of my curated terrain distributions sampling 3d Perlin noise + a well-chosen 10-16 color palette with stochastic/dither mixing. Each sprite pixel samples a spot on map, rotated to spin. #pixelart #proceduralgeneration #gamedev

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Anto80 @anto80.itch.io · 11/10/2026

Thank you ! 😃 I just noticed it seems there was a bug during my post yesterday. (The GIF was still) Here is the animated one !

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Anto80 @anto80.itch.io · 10/10/2026

Sun : ☀☀ early version vs updated current one. Palette with more colors on mid oranges + glow added, brightness cycles, volatile bursts around the edge to look like it's vibrant and boiling. #pixelart #gamedev #ScreenshotSaturday

2 pixelated suns side by side on a dark blue starry background, labeled OLD and NEW. The old one is a bare orange disc. The new one has smoother orange shades and a flickering glow with uneven bursts around its edge.

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Anto80 @anto80.itch.io · 06/10/2026

Some bugs I had ! 😅 If the 2d surface is "flat", the noise won't converge at the poles and may look like a watermelon ! Also, the left-right alignment must be considered to ensure the continuity works smoothly. #ProceduralGeneration #PixelArt #debugArt

4 small pixel-art planets from early buggy surfaces, spinning: 1 with pinched star pattern at the pole, 1 not left-right continuous, 2 with poor intermediate distributions. "BUG!" labels pops up.

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Anto80 @anto80.itch.io · 02/10/2026

Another past tool: ImgToVdt converts images to display them on Minitel, the French terminal from the 80s-90s. anto80.itch.io/imgtovdt-ima... #retrocomputing #pixelart #cats

cat pictures built from Minitel mosaic characters in grayscale videotex format

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Anto80 @anto80.itch.io · 30/09/2026

An older one: Image to Pico-8, converts any picture into Pico8-compatible image. It can also export animated GIFs, with color cycling or glitch effects. anto80.itch.io/image-to-pic... #pico8 #imageprocessing #lowres #pixelart

shadow of 2 persons watching sunset side by side original picture and Image-to-Pico8 conversion animated result in orange to purple palette colors

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Anto80 @anto80.itch.io · 27/09/2026

Hello! I make small image tools/converters that turn pictures into PICO-8 or Amstrad CPC graphics (and Minitel...) These days I'm building up planets in C#/Raylib, still focusing on limited color palettes and pixelated visuals. I'll show some bits here. #introduction #pixelart #procgen #gamedev

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