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Procedural tree and boulder sprite generation – TypeScript library

Procedural tree and boulder sprite generation – TypeScript library

by markshtat·Mar 18, 2026·1 point·0 comments
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AI Analysis

●●SolidNiche GemBig BrainCozy

Deterministic seeding from world position means zero asset storage for procedural games.

Strengths
  • •Xoshiro128++ PRNG ensures identical sprites across Python and TypeScript platforms
  • •Soft ellipse primitives with falloff/hardness params create natural-looking variation
  • •300 sprites in 16ms means generation costs less than one frame at 60fps
Weaknesses
  • •No npm package or pip install — just a blog post with code snippets
  • •Only covers trees and boulders; unclear if system extends to other sprite types
Category
Gaming
Target Audience

Indie game developers, roguelike creators

Similar To

Aseprite · Wave Function Collapse · ProcJam tools

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