Class BeforePistonActivateEventSignal`Beta`

Manages callbacks that are connected to an event that fires before a piston is activated.

Index

Constructors

Methods

subscribe unsubscribe

Constructors

`Protected`constructor

new BeforePistonActivateEventSignal(): BeforePistonActivateEventSignal
Beta
Returns BeforePistonActivateEventSignal

Methods

subscribe(
callback: (arg: BeforePistonActivateEvent) => void,
): (arg: BeforePistonActivateEvent) => void
Beta
Parameters
- callback: (arg: BeforePistonActivateEvent) => void
Returns (arg: BeforePistonActivateEvent) => void
Remarks
Adds a callback that will be called before a piston expands or retracts.

unsubscribe

unsubscribe(callback: (arg: BeforePistonActivateEvent) => void): void
Beta
Parameters
- callback: (arg: BeforePistonActivateEvent) => void
Returns void
Remarks
Removes a callback from being called before a piston expands or retracts.

Throws
This function can throw errors.