[Minatoo]

Hi guys, i've a problem with the callback OnPlayerDeath.
All the callback is as don't exist, also if is right; Help me please

Код:

new jjplayer[MAX_PLAYERS];
new bool:jjon = false;
new jasonid[MAX_PLAYERS] = 0;
new jason, playerjason, jjmorto[MAX_PLAYERS];

public OnPlayerDeath(playerid, killerid, reason)
{
	  if(playerid == jjplayer[playerid] && killerid == jasonid[killerid])
	  {
	  new namej[24], stringaj[128];
	  GetPlayerName(playerid, namej, sizeof(namej));
	  format(stringaj,128,"[EVENTO] Jason ha ucciso %s!", namej);
	  for(new i = 0; i < MAX_PLAYERS; i++)
	  {
	  if(jjplayer[i]) return SendClientMessage(i, giallo, stringaj);
	  if(jasonid[i]) return SendClientMessage(i, rosso, "*** Sete di saaaangue!"); }
	  jjmorto[playerid] = 1;
	  playerjason --;
	  }
	  if(killerid != jasonid[killerid] && playerid == jjplayer[playerid])
	  {
	  new namej[24], stringaj[128];
	  GetPlayerName(killerid, namej, sizeof(namej));
	  format(stringaj,128,"[EVENTO] %s и stato automaticamente kickato per aver killato un giocatore all'evento!");
	  SendClientMessageToAll(rosso, stringaj);
	  SetTimerEx("kick", 1000, false, "d", killerid); }
	  if(playerjason == 0) {
	  SendClientMessageToAll(rosso, "[EVENTO] Jason ha ucciso tutte le sue prede!");
	  SendClientMessageToAll(rosso, "Di conseguenza ha vinto 20 cookies e 30 EXP come premio!");
	  SendClientMessageToAll(giallo, "*** Evento Jason il Killer chiuso automaticamente!");
	  jjon = false;
	  for(new i = 0; i < MAX_PLAYERS; i++)
	  jjmorto[i] = 0, jjplayer[i] = 0, jasonid[i] = 0, jason = 0, playerjason = 0; }
          jjmorto[playerid] = 1;
	  jjplayer[playerid] = 0;
	  return 1;
}