UW2_PRC8/_module/nss/on_pc_equip.nss

//  Modified by AW Olorin 1-26-2004 - Crown exploit fix

int HasSpellEffect(object oPC, int iSpell);
void TakeOffCrown(object oItem, object oPC);
void PunishExploiter(object oPC, object oItem);

void main()
{
    object oItemEquipped = GetPCItemLastEquipped();
    object oPC = GetPCItemLastEquippedBy();

    if(!GetIsObjectValid(oItemEquipped)) return;
    if(GetTag(oItemEquipped) != "ImmortalCrown2") return;

    //  At this point Item being equipped IS the immortal crown.
    //  First check to see if character is a monk.
    if(GetLevelByClass(CLASS_TYPE_MONK,oPC))
       {
          SendMessageToPC(oPC,"Your class prevents you from wearing the crown.");
          TakeOffCrown(oItemEquipped,oPC);
          return;
       }
    if(GetIsDM(oPC))
       {
          SendMessageToPC(oPC,"The crown is for mortals, shouldn't you be busting exploiters or running quests?");
          AssignCommand(oPC,DestroyObject(oItemEquipped));
          return;
       }
    // Next check to see if player is in town or area that they cannot wear the crown in.
    object oNoCrown = GetNearestObjectByTag("nocrown", oPC, 0);
    if(GetIsObjectValid(oNoCrown))
       {
          SendMessageToPC(oPC,"A higher power prevents you from wearing the crown here.");
          TakeOffCrown(oItemEquipped,oPC);
          return;
       }
    // At this point player can put crown on,
    // so we unequip everything the player wearing to remove immunities.
    AssignCommand(oPC,ClearAllActions(TRUE));

    object oItem = GetItemInSlot (INVENTORY_SLOT_CHEST, oPC);
    AssignCommand(oPC, ActionUnequipItem (oItem));

    object oItem2 = GetItemInSlot (INVENTORY_SLOT_ARMS, oPC);
    AssignCommand(oPC, ActionUnequipItem (oItem2));

    object oItem3 = GetItemInSlot (INVENTORY_SLOT_BELT, oPC);
    AssignCommand(oPC, ActionUnequipItem (oItem3));

    object oItem4 = GetItemInSlot (INVENTORY_SLOT_BOOTS, oPC);
    AssignCommand(oPC, ActionUnequipItem (oItem4));

    object oItem5 = GetItemInSlot (INVENTORY_SLOT_LEFTHAND, oPC);
    //if (oItem5 !=   GetItemPossessedBy(oPC, "immortaldagger1"))
    AssignCommand(oPC, ActionUnequipItem (oItem5));

    object oItem6 = GetItemInSlot (INVENTORY_SLOT_LEFTRING, oPC);
    AssignCommand(oPC, ActionUnequipItem (oItem6));

    object oItem7 = GetItemInSlot (INVENTORY_SLOT_NECK, oPC);
    AssignCommand(oPC, ActionUnequipItem (oItem7));

    object oItem8 = GetItemInSlot (INVENTORY_SLOT_RIGHTHAND, oPC);
    // if (oItem8 !=   GetItemPossessedBy(oPC, "immortaldagger2"))
    AssignCommand(oPC, ActionUnequipItem (oItem8));

    object oItem9 = GetItemInSlot (INVENTORY_SLOT_RIGHTRING, oPC);
    AssignCommand(oPC, ActionUnequipItem (oItem9));

    object oItem10 = GetItemInSlot (INVENTORY_SLOT_CLOAK, oPC);
    AssignCommand(oPC, ActionUnequipItem (oItem10));

    if(HasSpellEffect(oPC,SPELL_CLARITY))
       {
          PunishExploiter(oPC,oItemEquipped);
          return;
       }
    object check2 =  GetItemPossessedBy(oPC, "immortaldagger1");
    if (check2 == OBJECT_INVALID)
       {
          CreateItemOnObject("immortaldagger1", oPC, 1);
          CreateItemOnObject("immortaldagger2", oPC, 1);
          object claw1 = GetItemPossessedBy(oPC, "immortaldagger1");
          object claw2 = GetItemPossessedBy(oPC, "immortaldagger2");
          AssignCommand(oPC, ActionEquipItem(claw1 , INVENTORY_SLOT_LEFTHAND));
          AssignCommand(oPC, ActionEquipItem(claw2, INVENTORY_SLOT_RIGHTHAND));
       }

    AssignCommand(oPC,  RemoveFromParty(oPC));

    ApplyEffectToObject(DURATION_TYPE_PERMANENT, EffectVisualEffect(VFX_DUR_TENTACLE), oPC);
    ApplyEffectToObject(DURATION_TYPE_PERMANENT, EffectVisualEffect(VFX_DUR_GHOSTLY_PULSE), oPC);
    ApplyEffectToObject(DURATION_TYPE_PERMANENT, EffectVisualEffect(VFX_DUR_PARALYZED), oPC);

    DelayCommand(0.1,  ApplyEffectToObject(DURATION_TYPE_PERMANENT, SupernaturalEffect(EffectAbilityIncrease(ABILITY_STRENGTH, 10)), oPC));
    DelayCommand(0.3,  ApplyEffectToObject(DURATION_TYPE_PERMANENT, SupernaturalEffect(EffectAbilityIncrease(ABILITY_DEXTERITY, 10)), oPC));
    DelayCommand(0.5,  ApplyEffectToObject(DURATION_TYPE_PERMANENT, SupernaturalEffect(EffectAbilityIncrease(ABILITY_CONSTITUTION, 10)), oPC));
    DelayCommand(0.7,  ApplyEffectToObject(DURATION_TYPE_PERMANENT, SupernaturalEffect(EffectDamageResistance((DAMAGE_TYPE_ACID && DAMAGE_TYPE_BLUDGEONING && DAMAGE_TYPE_COLD && DAMAGE_TYPE_DIVINE && DAMAGE_TYPE_ELECTRICAL && DAMAGE_TYPE_FIRE && DAMAGE_TYPE_MAGICAL && DAMAGE_TYPE_NEGATIVE && DAMAGE_TYPE_PIERCING && DAMAGE_TYPE_POSITIVE && DAMAGE_TYPE_SLASHING && DAMAGE_TYPE_SONIC),30)), oPC));
    DelayCommand(0.9,  ApplyEffectToObject(DURATION_TYPE_PERMANENT, SupernaturalEffect(EffectAttackIncrease(30, ATTACK_BONUS_ONHAND)), oPC));
    DelayCommand(1.3,  ApplyEffectToObject(DURATION_TYPE_PERMANENT, SupernaturalEffect(EffectAttackIncrease(30, ATTACK_BONUS_OFFHAND)), oPC));
    DelayCommand(1.5,  ApplyEffectToObject(DURATION_TYPE_PERMANENT, SupernaturalEffect(EffectAttackIncrease(30, ATTACK_BONUS_MISC)), oPC));
    DelayCommand(1.7,  ApplyEffectToObject(DURATION_TYPE_PERMANENT, SupernaturalEffect(EffectDamageIncrease(60+d20(5), DAMAGE_TYPE_MAGICAL)), oPC));
    DelayCommand(1.9,  ApplyEffectToObject(DURATION_TYPE_PERMANENT, SupernaturalEffect(EffectTrueSeeing()), oPC));
    DelayCommand(2.1,  ApplyEffectToObject(DURATION_TYPE_PERMANENT, SupernaturalEffect(EffectHaste()), oPC));
    DelayCommand(2.3,  ApplyEffectToObject(DURATION_TYPE_PERMANENT, SupernaturalEffect(EffectDamageIncrease(50, DAMAGE_TYPE_MAGICAL)), oPC));
    DelayCommand(2.5,  ApplyEffectToObject(DURATION_TYPE_PERMANENT, SupernaturalEffect(EffectRegenerate(200, 2.0f)), oPC));
    DelayCommand(3.0,  ApplyEffectToObject(DURATION_TYPE_PERMANENT, SupernaturalEffect(EffectConfused()), oPC));
}

void TakeOffCrown(object oItem,object oPC)
{
   object oDagger = GetItemPossessedBy(oPC,"immortaldagger1");

   if(GetIsObjectValid(oItem))
      AssignCommand(oPC,ActionUnequipItem(oItem));

   if(GetIsObjectValid(oDagger))
      {
         SetPlotFlag(oDagger,FALSE);
         AssignCommand(oPC,ActionUnequipItem(oDagger));
         AssignCommand(oPC,DestroyObject(oDagger));
      }

   oDagger = GetItemPossessedBy(oPC,"immortaldagger2");

   if(GetIsObjectValid(oDagger))
      {
         SetPlotFlag(oDagger,FALSE);
         AssignCommand(oPC,ActionUnequipItem(oDagger));
         AssignCommand(oPC,DestroyObject(oDagger));
      }
}

int HasSpellEffect(object oPC, int iSpell)
{
   effect eProbe = GetFirstEffect(oPC);

   while (GetIsEffectValid(eProbe))
      {
         if (GetEffectSpellId(eProbe) == iSpell) return TRUE;
         eProbe = GetNextEffect(oPC);
      }
   return FALSE;
}

void PunishExploiter(object oPC, object oItem)
{
   TakeOffCrown(oItem,oPC);
   if (GetXP(oPC) > 190000) SetXP(oPC,171001);
   else
      {
         int iXPLoss = GetXP(oPC);
         iXPLoss -= ( (GetHitDice(oPC) - 1) * 1000);
         SetXP(oPC,iXPLoss);
      }
    SendMessageToPC(oPC,"The Power of the Crown strives against the mind "
    + "immunity you have in effect.  It is too much for your mortal mind "
    + " and body to take.  You strip naked, start to shout gibberish about a "
    + "demon, and then die a horrible death.  The essence of the crown also "
    + "takes some of your life essence.");
    FloatingTextStringOnCreature("AHGGGG!!!!, My head!! There is a demon in my head!!!",
      oPC,FALSE);

    location locPC = GetLocation(oPC);
    SetPlotFlag(oItem,FALSE);
    AssignCommand(oPC,DestroyObject(oItem));
    effect eDeath = EffectDeath();
    CreateObject(OBJECT_TYPE_ITEM,"immortalcrown2",locPC);
    DelayCommand(1.0,ApplyEffectToObject(DURATION_TYPE_INSTANT,eDeath,oPC));
}