[Amel_PAtomAXx]

or you can do

pawn Код:

new object;

public OnPlayerRequestClass(playerid, classid)
{
    object = CreateObject(ID,X,Y,Z,Xr,Yr,Zr,DrawDistance); // THIS WILL CREATE OBJECT WHEN PLAYER IS ON REQUEST CLASS SELECTION
    return 1;
}
public OnPlayerSpawn(playerid)
{
    DestroyObject(object); // THIS WILL DESTROY OBJECT WHEN PLAYER SPAWN

    return 1;
}

TRY IT.