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Modding since 2024

API Referencevecontroller

Axle Lift Controller

Controls hydraulic or pneumatic axle lift mechanisms that raise/lower individual axles. Commonly used on multi-axle trucks to reduce tire wear when unloaded or improve maneuverability.

Controls hydraulic or pneumatic axle lift mechanisms that raise/lower individual axles. Commonly used on multi-axle trucks to reduce tire wear when unloaded or improve maneuverability.


Public API

FunctionDescription
new(jbeamData)Creates a new axle lift controller.
module.toggleMode()Toggles mode.
module.setMode(mode)Sets the mode.
module.setParameters(parameters)Sets the parameters.

Hooks

HookDescription
module.init(jbeamData)Initializes the controller from JBeam data.
module.updateGFX(dt)Per-frame update for visual state and UI synchronization.

Usage Example

-- Lift the tag axle
controller.getController("axleLift").liftAxle(true)

See Also

  • Pneumatics — Air pressure systems
  • Hydraulic Suspension — Hydraulic ride height control

Airplane Control Surfaces

Controls aerodynamic flight surfaces (ailerons, elevators, rudder, flaps) for airplane-type vehicles. Maps pilot inputs to control surface deflections and manages trim settings.

Beacon Spin Controller

Controls the visual rotation animation of emergency vehicle beacon lights. Synchronizes beacon spin speed and phase with the vehicle's lightbar state for realistic rotating light effects.

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Public APIHooksUsage ExampleSee Also