getfromid

Purpose

Get the ID of the sender of an event.

Synopsis

function getfromid(ev:Event):integer

Argument

An event

Return value

The ID of the sender of the event. 0 is returned for a nullevent

Further information

1. Each model has a unique ID that is attached to each event it sends. With this function one can identify the sender of a given event.

2. The ID of an event sent from the parent model is always 0.