AssetDatabase.GetAssetPath  

static function GetAssetPath (assetObject : Object) : String

Description

Returns the path name relative to the project folder where the asset is stored

All paths are relative to the project folder. Like: "Assets/MyTextures/hello.png"

@MenuItem("GameObject/Create Material")
static function CreateMaterial () {
    // Create a simple material asset
    var material = new Material (Shader.Find("Specular"));
    AssetDatabase.CreateAsset(material, "Assets/MyMaterial.mat");

    // Print the path of the created asset
    Debug.Log(AssetDatabase.GetAssetPath(material));
}

static function GetAssetPath (instanceID : int) : String

Description