playcanvas / playcanvas/engine

Particle emission rate is not between the values set

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area: particles
Dominant language
JavaScript
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Description

Forum: https://forum.playcanvas.com/t/particles-emission-spawn/29897

Project: https://playcanvas.com/project/1044576/overview/f-particlebug

Particles are set to emit between 2 and 3 seconds but there are times where it emits outside this range

Contributor guide

Open the contributing guide

First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

Start with the linked forum report and PlayCanvas project to reproduce the particle emission behavior. Trace the particle system's emission-rate handling and compare observed timings with the configured 2–3 second range. Done means emissions consistently remain within the configured range and the reproduction no longer shows out-of-range emissions.

Written by the indexing model from the issue text.

Assessment

Tech stack
javascript
Domain
computer-graphics, game-dev
Issue type
Bug
Difficulty
4/5
Estimated time
3-5 days
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
25/100

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