//#include "vamp_friends"
void main()
{
    object oPC = GetEnteringObject();

    // if the character is a valid player character, run the following...
    if (GetIsObjectValid(oPC))
    {
        //If entering object is Undead, make it friendly towards every vampire on module.
        //If entering object is Vampire, make every undead on area friendly towards entering vampire.
        ///vamp_friends(oPC);

        PrintString("on_enter: " + GetName(oPC) + " (is a valid object) entering "+GetName(GetArea(oPC)));
    }
}