player.join and triggeraction?

[scriptless]

I am curious as to how I would use a triggeraction to trigger an action in a joined class? Or is this not possible?

Class:

PHP Code:

//#CLIENTSIDE
public function onActionHurt(acct) {
  player.hearts -= 0.5;
  player.chat = "hurt by" SPC acct;
  setani( "human2_hurt", NULL);
} 


Weapon:

PHP Code:

//#CLIENTSIDE
function onCreated() {
  player.join("hurt");
}
function onKeyPressed() {
  ar = {player.x + (vecx(player.dir) * 2) + 1.5, player.y + (vecy(player.dir) * 2) + 1.8};
  triggeraction( ar[0], ar[1], "Hurt", player.account);
} 


I have 2 accounts logged in. But only 1 account can hit the other. Is there any reason for this?