pmndrs/use-cannon

presets

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#79 opened on May 25, 2020

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Description

      <Physics
        defaultContactMaterial={{
          friction: 0.9,
          restitution: 0.7,
          contactEquationStiffness: 1e7,
          contactEquationRelaxation: 1,
          frictionEquationStiffness: 1e7,
          frictionEquationRelaxation: 2,
        }}

would it be a good idea to introduce presets for stuff like this? bouncy, crude, slippery, whatever name would make sense. for react-spring we had 4 or 5, so that users dont need to remember what damping and tension are, but here it seems even more critical, because it's probably harder to understand what these values actually mean.

Contributor guide

Research direction
Explore existing physics presets in libraries like react spring or cannon es, design a set of presets (e.g., bouncy, slippery, crude) mapping to the defaultContactMaterial properties, and implement them in use cannon with a simple API like <Physics preset='bouncy' />.
Tech stack
typescriptreact
Domain
frontend
Issue type
Feature
DifficultyEstimated implementation difficulty for a new contributor, from 1 for very small changes to 5 for expert-level work.
2
Estimated timeA rough time range for an experienced contributor to investigate, implement, test, and prepare a pull request.
Half day
Activity statusHow available the issue appears right now: fresh, active, stale, blocked, or waiting on maintainer input.
Active
ClarityHow clearly the issue explains the expected change, acceptance criteria, and next step.
Clear
Prerequisites
JavaScriptReact
Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.
70