SendMessage arguments

Unity Engine
1

Which arguments can i use with sendMessage, broadcastMessage and SendMessageUpwards?

right now im getting the following error

No appropriate version of ‘UnityEngine.Component.SendMessageUpwards’ for the argument list ‘(String, int, UnityEngine.Vector3)’ was found.

and the code is quite simple

var numeroDoPonto = 0;

function Start()
{
	SendMessageUpwards("addPatrolPoint", numeroDoPonto, transform.position);

}

this is supposed to be caught by this method

function addPatrolPoint(point:int, position:Vector3)
{
	patrolPoints[point] = position;

}

ls there a restriction as to how many arguments i can pass with SendMessage?

thanks in advance

2

As the docs say,

function SendMessage (methodName : string, value : object = null, options : SendMessageOptions = SendMessageOptions.RequireReceiver) : void

So you have the method name, one argument, and the option to require a receiver or not.

–Eric