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Fast Particles

作者:covalscy

High-performance particle engine eliminating GC stutter from dense smoke, campfires, and explosions

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介绍

中文介绍正在准备中,下面暂时显示原文。

Fast Particles is a client-side optimization mod that eliminates lag spikes and micro-stutters caused by heavy particle effects (campfires, smoke, explosions, fire).

What it does

Vanilla Minecraft allocates a separate Java object on the heap for every single particle. When hundreds of particles spawn at once, the garbage collector struggles and causes noticeable stutter.

Fast Particles replaces this with memory-pooled flat arrays:

  • Zero GC churn: No object allocation during particle spawning or ticking.
  • Faster depth sorting: Linear bucket sort for transparent particles.
  • Half-res rendering: Optional 50% resolution pass for heavy smoke to save GPU fillrate.
  • FPS budgeting: Dynamically scales particle density under heavy load.

Currently optimizes: campfire smoke, regular/large smoke, explosions, and flames.

Notes

  • Client-side only; safe to join any server.
  • Compatible with Iris shaders and Sodium / Embeddium.
  • In-game debug overlay: /fastparticles hud.

常见问题

Fast Particles 支持哪些 Minecraft 版本?

Fast Particles 支持 Minecraft Java 版 1.21.1,可用的加载器:NeoForge。下载时注意选择和你游戏版本一致的文件。

Fast Particles 怎么安装?

先用 PCL2 或 HMCL 启动器安装对应版本的 NeoForge,再把下载的 .jar 文件放进游戏目录的 mods 文件夹,重新启动游戏即可。开启了版本隔离的,mods 文件夹在 versions/版本名 下面。

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