void main()

{
    object oTarget;
    object oSpawn;
    effect eVFX;

    // Get the PC who is in this conversation.
    object oPC = GetPCSpeaker();

    // Spawn "makoshark2".
    eVFX = EffectVisualEffect(VFX_IMP_POLYMORPH);
    oTarget = GetWaypointByTag("WP_SPn_makoshark2");
    oSpawn = CreateObject(OBJECT_TYPE_CREATURE, "makoshark2", GetLocation(oTarget));
    DelayCommand(0.5, AssignCommand(oSpawn, ActionStartConversation(oPC)));
    DelayCommand(0.5, ApplyEffectToObject(DURATION_TYPE_INSTANT, eVFX, oSpawn));

    // Destroy an object (not fully effective until this script ends).
    oTarget = GetObjectByTag("Mako2");
    ApplyEffectToObject(DURATION_TYPE_INSTANT, eVFX, oTarget);
    DestroyObject(oTarget, 3.0);
}