Usage

java -jar asset-index-maker.jar [arguments ...]

Arguments

--resources

• if provided, map_to_resources will be set to true

--virtual

• if provided, virtual will be set to true

--directory=[assets directory]

• if provided, will use the directory as a source of assets to generate an index for
• if not provided, will default to the current working directory

--output=[asset index json path]

• if provided, will output the asset index json to that path
• if not provided, will default to index.json relative to current working directory

--testAvailability

• if provided, will test assets for being downloadable from the official Mojang server

--exportMissing[=[missing assets directory]]

• if provided, will export assets missing from the Mojang server to a separate directory
• if not set, the directory will default to assets_missing relative to current working directory
• requires --testAvailability

--exportAll

• if provided, will export all assets to a separate directory
• combined with --asObjects exports all assets as objects
• exports assets into the directory specified by --exportMissing or the default

--asObjects

• if provided, will export missing assets in "objects structure", e.g. assets_missing/02/022e48005197b37f0caa53e8051c8a266eeae15e instead of assets_missing/newsound/random/door_close.ogg
• requires --testAvailability and --exportMissing

--snippet=[path]

• changes path at which the generated asset index snippet is saved at
• if not provided, defaults to snippet.json relative to current working directory

--customUrl=[url prefix]

• if provided, will add url property to each asset which is not downloadable from the Mojang server
• example download url: [url prefix]/02/022e48005197b37f0caa53e8051c8a266eeae15e
• requires --testAvailability
• almost all launchers don't support this property

--downloadUrl=[url prefix]

• url directory where the asset index json is expected to be located, e.g. https://files.betacraft.uk/launcher/v2/assets/indexes/a1.2.0.json
• used for generating asset index snippet objects
• has to end with /
• if not provided, defaults to empty string, and the resulting url value will be the json file name from --output, e.g. a1.2.0.json

--debug

• if provided, will print additional debugging information