Custom Entity Models

_images/icon2.webp

He's had surgery

File location

/assets/minecraft/optifine/cem/**/*.jem /assets/minecraft/optifine/cem/**/*.jpm

Custom Entity Models (CEM) can completely change how an entity appears, animates, and moves.

The file format for CEM are JSON with the extensions .jem and .jpm.

Model files (.jem) contain a list of entity part models, which may be loaded inline or from a file .jpm file. These model files define a texture, and a list of submodels. These submodels define what part of an entity they attach to, how they attach, their animations, and more.

_images/settings2.webp

Button and tooltip for the option, found in Video Settings ‣ Quality.

_images/cem_ewan.webp
Assumes the latest OptiFine version.
Updated to commit dc7b4aca.

Last update: 2024 March 13