FastAnim
Speeds up entity animation calculations!
About this Mod
How does this benefit performance?
Each time Minecraft wants to draw a frame, ALL entities recalculate the angles of each of their limbs. However, due to a huge oversight by Mojang, MANY of these calculations can easily be sped up, and are sometimes flat-out unnecessary. This mod fixes that by making PI/180 a stored value that isn't calculated multiple times for each entity, using variables instead of repeated calculations, and more. This, when applied to all entities, does indeed speed up performance, whether it be a small bit or a noticeable bit, depending on the surrounding entities and your PC.
This mod is archived.
Available Versions
How to Install FastAnim on Your Client
Install the Mod Loader Locally
Install fabric for your local Minecraft version.
Download the Matching File
Choose the FastAnim file for fabric and Minecraft 1.20.1.
Install Mod
Place the .jar file in your local .minecraft/mods folder and restart Minecraft. No server-side installation is required.
Compatibility
Mod Loaders
Minecraft Versions
1.20.1, 1.20.1-rc1, 1.20 (+13 more)
Server-side
✗ UnsupportedRecommended RAM
4 GB(min. 3 GB)Frequently Asked Questions
Does FastAnim need to be installed on the Minecraft server?
No. Modrinth marks FastAnim as unsupported on the server side. Install it only in your local Minecraft mods folder. Your server can remain unchanged unless the mod page lists an additional dependency.
Which version and loader does FastAnim require?
Use a file for fabric, quilt and your exact Minecraft version. Supported versions include 1.20.1, 1.20.1-rc1, 1.20. Files for different loaders are not interchangeable.
FastAnim is not working – what should I check?
First check the Minecraft version, loader version and required dependencies. Put the .jar file in your local .minecraft/mods folder and remove older duplicates. Because this mod is client-side, adding server RAM will not fix it.
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