Struct Asset 

pub struct Asset {
    pub path: String,
    pub guid: UnityGuid,
    pub content: AssetType,
    pub importer_type: ImporterType,
}

An asset to be included in a Unity package

Fields

path: String

Path where the asset will be placed in Unity (e.g., “Assets/Terrain/heightmap.raw”)

guid: UnityGuid

The asset’s GUID

content: AssetType

The asset content

importer_type: ImporterType

Import settings

Implementations

impl Asset

pub fn binary(path: impl Into<String>, data: Vec<u8>) -> Self

Create a new binary asset (raw files, images, etc.)

pub fn text(path: impl Into<String>, content: impl Into<String>) -> Self

Create a new text asset (JSON, scripts, etc.)

pub fn folder(path: impl Into<String>) -> Self

Create a folder asset

pub fn with_guid(self, guid: UnityGuid) -> Self

Set a custom GUID (for reproducible builds or specific requirements)

pub fn with_random_guid(self) -> Self

Set a random GUID instead of path-derived one

pub fn with_importer(self, importer: ImporterType) -> Self

Override the importer type

pub fn meta_file(&self) -> MetaFile

Generate the .meta file for this asset

pub fn content_bytes(&self) -> Option<Vec<u8>>

Get the asset content as bytes

pub fn is_folder(&self) -> bool

Check if this is a folder

pub fn binary_from_slice(path: impl Into<String>, data: &[u8]) -> Self

Create a binary asset from a byte slice (convenience for &u8)

pub fn from_file( unity_path: impl Into<String>, file_path: impl AsRef<Path>, ) -> Result<Self>

Create an asset by reading a file from disk

The Unity path is the destination path in the Unity project. The file path is the source file on disk to read.

Automatically detects whether content is text or binary based on extension.

Trait Implementations

impl Clone for Asset

fn clone(&self) -> Asset

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Asset

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.