[Shinja]

https://sampforum.blast.hk/showthread.php?tid=490436
You can slove it with this include, + this include have many many useful callbacks and functions!

PHP код:

public OnPlayerStartBurn(playerid)
{
    // Attach a fire particle to this player so other players can see them burning!
    SetPlayerAttachedObject(playerid, 0, 18691, 1); 
    return 1;
}
public OnPlayerStopBurn(playerid)
{
    RemovePlayerAttachedObject(playerid, 0);
    SendClientMessage(playerid, COLOR_WHITE, "You have stopped burning.");
    return 1;
}