public SpellFailedReason CheckItemRestrictions(Item usedItem, PlayerInventory inv)
{
if (RequiredItemClass != ItemClass.None)
{
if (EquipmentSlot != EquipmentSlot.End)
{
usedItem = inv[EquipmentSlot];
}
if (usedItem == null)
{
return SpellFailedReason.EquippedItem;
}
if (RequiredItemClass > 0)
{
if (usedItem.Template.Class != RequiredItemClass)
{
return SpellFailedReason.EquippedItemClass;
}
if (RequiredItemSubClassMask > 0 &&
!usedItem.Template.SubClassMask.HasAnyFlag(RequiredItemSubClassMask))
{
return SpellFailedReason.EquippedItemClass;
}
}
}
if (RequiredItemInventorySlotMask != InventorySlotTypeMask.None)
{
if (usedItem != null && (usedItem.Template.InventorySlotMask & RequiredItemInventorySlotMask) == 0) // don't use Enum.HasFlag!
{
return SpellFailedReason.EquippedItemClass;
}
}
// check for special tools
if (RequiredTools != null)
{
foreach (var tool in RequiredTools)
{
if (!inv.Contains(tool.Id, 1, false))
{
return SpellFailedReason.ItemNotFound;
}
}
}
if (RequiredTotemCategories.Length > 0)
{
// Required totem category refers to tools that are required during the spell
if (!inv.CheckTotemCategories(RequiredTotemCategories))
{
return SpellFailedReason.TotemCategory;
}
}
// check for whether items must be equipped
if (EquipmentSlot != EquipmentSlot.End)
{
var item = inv[EquipmentSlot];
if (item == null)
{
return SpellFailedReason.EquippedItem;
}
if (AttributesExC.HasFlag(SpellAttributesExC.RequiresWand) &&
item.Template.SubClass != ItemSubClass.WeaponWand)
{
return SpellFailedReason.EquippedItem;
}
if (AttributesExC.HasFlag(SpellAttributesExC.ShootRangedWeapon) &&
!item.Template.IsRangedWeapon)
{
return SpellFailedReason.EquippedItem;
}
}
return SpellFailedReason.Ok;
}
public SpellFailedReason CheckGeneralItemRestrictions(PlayerInventory inv)
{
// check for special tools
if (RequiredTools != null)
{
foreach (var tool in RequiredTools)
{
if (!inv.Contains(tool.Id, 1, false))
{
return SpellFailedReason.ItemNotFound;
}
}
}
if (RequiredTotemCategories.Length > 0)
{
// Required totem category refers to tools that are required during the spell
if (!inv.CheckTotemCategories(RequiredTotemCategories))
{
return SpellFailedReason.TotemCategory;
}
}
// check for whether items must be equipped
if (EquipmentSlot != EquipmentSlot.End)
{
var item = inv[EquipmentSlot];
if (item == null)
{
return SpellFailedReason.EquippedItem;
}
if (AttributesExC.HasFlag(SpellAttributesExC.RequiresWand) &&
item.Template.SubClass != ItemSubClass.WeaponWand)
{
return SpellFailedReason.EquippedItem;
}
if (AttributesExC.HasFlag(SpellAttributesExC.ShootRangedWeapon) &&
!item.Template.IsRangedWeapon)
{
return SpellFailedReason.EquippedItem;
}
}
return SpellFailedReason.Ok;
}