Event

The Event mixin allows easy management of game events and the functions they call once triggered.

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Event:RegisterEvent(event, handler)

Registers an event which the handler will be triggered for.
If the handler returns true, Event:UnregisterEvent() will be executed.

• event - event to register (string)
• handler - handler the event should trigger (function)

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Event:UnregisterEvent(event, handler)

Unregisters an event for the given handler.

• event - event to register (string)
• handler - handler the triggering event (function)

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Event:TriggerEvent(event[, ...])

Trigger registered handler(s) with the given event and optional parameters.

• event - name of the event to trigger (string)
• ... - additional parameter(s) to pass to the handler(s) (optional)