Registers a Spell event handler.

In Multistate mode (default), events are either registered to the WORLD state (-1) or the MAP states (map ID). These events will only ever trigger on their respective state.

In Compatibility mode, all events are registered to the WORLD state (-1).

Synopsis

cancel = RegisterSpellEvent( entry, event, function )

cancel = RegisterSpellEvent( entry, event, function, shots )

Arguments

number entry

Spell entry Id.

Valid numbers: integers from 0 to 4,294,967,295.

number event

Spell event Id, refer to table above.

Valid numbers: integers from 0 to 4,294,967,295.

function function

Function to register.

number shots (0)

The number of times the function will be called, 0 means "always call this function".

Valid numbers: integers from 0 to 4,294,967,295.

Returns

function cancel

A function that cancels the binding when called.