Documentation/Engine/Units/accessory addon tank data

Note: This article is a work in progress and has yet to be reviewed by SCS staff. Some information may be incomplete or inaccurate.

The accessory_addon_tank_data unit class is used for adding accessory based tank data container. For player trucks, units of this type are usually defined in /def/vehicle/truck/<brand.model>/accessory/tank/*.sii and valid unit names end in .tank. This unit type was added in 1.41.

Attributes

Many common attributes are inherited from accessory_addon_data.

Name	Type	Default Value	Description
exterior_model	string		Path to the model descriptor (.pmd) for the model to be displayed in the exterior view (if applicable).
exterior_model_uk	string		Path to the model descriptor (.pmd) for the model to be displayed in the exterior view for left-hand drive vehicles (if applicable). If unset, defaults to exterior_model.
coll	string		Path to the collision descriptor (.pmc) for the accessory (if applicable).
look	token	default	Name of the look to be used on all descriptors of this accessory. Note: All models for an accessory must have the same set of looks.
variant	token	default	Name of the variant to be used on all descriptors of this accessory. Note: All models for an accessory must have the same set of variants.
fuel_tank_size	float		Fuel tank size in liters. Overrides chassis info about fuel tank size, if positive.
adblue_tank_size	float		AdBlue/DEF tank size in liters. Overrides chassis info about adblue tank size, if positive.

Note: This accessory type is expected at most once on any given truck. While it is technically possible to have more than one tank type accessory (eg under different locator/accessory type name) only the first found is used for value override. Multiple occurence has undefined behavior.