galacean / effects-runtime

It can load and render cool animation effects
https://galacean.antgroup.com/effects/
MIT License
319 stars 7 forks source link

fix: fix particle freeze behaviour #445

Closed wumaolinmaoan closed 3 months ago

wumaolinmaoan commented 3 months ago

Summary by CodeRabbit

coderabbitai[bot] commented 3 months ago

Walkthrough

The changes improve the precision and efficiency of particle system updates by adding a new lastTime property for accurate deltaTime calculation in the ParticleBehaviourPlayable class. A caching mechanism for ParticleSystem in RuntimeClip class construction enhances performance. Additionally, a URL update in the single.ts file points to a new resource.

Changes

File Path Change Summary
.../particle/particle-vfx-item.ts Added lastTime property in ParticleBehaviourPlayable class for precision in deltaTime calculation.
.../timeline/track.ts Introduced caching for ParticleSystem in the RuntimeClip class constructor to avoid frame-by-frame queries.
.../demo/src/single.ts Updated the json constant URL to point to a new resource.

Poem

In a world of code, so deftly spun,
Particle streams and timelines run.
With caches neat and URLs bright,
Efficiency now takes flight.
A tweak here, a change anew,
Brings magic to the pixels' view.
Hop along, oh coder true, the future's here, for me and you! 🐰✨

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