Registers a Aura event handler.

enum AuraEvents
{
    AURA_EVENT_CHECK_AREA_TARGET    = 1,    // (event, aura, target) - Can return false to stop aura application, Target is the Player/Creature.
    AURA_EVENT_ON_DISPEL            = 2,    // (event, aura, dispelInfo)
    AURA_EVENT_AFTER_DISPEL         = 3,    // (event, aura, dispelInfo)
    AURA_EVENT_CHECK_PROC           = 4,    // (event, aura, eventInfo) - Can return false to stop proc
    AURA_EVENT_PREPARE_PROC         = 5,    // (event, aura, eventInfo)
    AURA_EVENT_ON_PROC              = 6,    // (event, aura, eventInfo)
    AURA_EVENT_AFTER_PROC           = 7,    // (event, aura, eventInfo)
    AURA_EVENT_ON_REFRESH           = 8,    // (event, aura)

};

Synopsis

cancel = RegisterAuraEvent( entry, event, function )

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

Arguments

number entry

Aura entry Id (Use negative entry Id for all aura ranks).

Valid numbers: integers from -2,147,483,647 to 2,147,483,647.

number event

Aura event Id, refer to AuraEvents 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.