/// <summary>
/// The ability has started.
/// </summary>
protected override void AbilityStarted()
{
base.AbilityStarted();
// If the item pickup isn't null then the ability is currently working on equipping another item.
if (m_ItemPickup != null && m_ItemPickup != m_AvailableItemPickups[0])
{
m_ItemPickup.DoItemTypePickup(m_GameObject, m_Inventory, m_SlotID, true, false);
}
m_ItemPickup = m_AvailableItemPickups[0];
m_AvailablePickupCount--;
for (int i = 0; i < m_AvailablePickupCount; ++i)
{
m_AvailableItemPickups[i] = m_AvailableItemPickups[i + 1];
}
// If the PickupItemType array contains any ItemTypes then the PickupItem ability should only start if the PickupItem object contains one of the ItemTypes
// within the array. If it doesn't contain the ItemType then that ItemType should be equipped as if the PickupItem ability doesn't exist.
var immediatePickup = false;
if (m_PickupItemTypes != null && m_PickupItemTypes.Length > 0)
{
immediatePickup = true;
for (int i = 0; i < m_PickupItemTypes.Length; ++i)
{
for (int j = 0; j < m_ItemPickup.ItemTypeCounts.Length; ++j)
{
if (m_PickupItemTypes[i] == m_ItemPickup.ItemTypeCounts[j].ItemType)
{
immediatePickup = false;
break;
}
}
if (immediatePickup)
{
break;
}
}
}
m_ItemPickup.DoItemPickup(m_GameObject, m_Inventory, m_SlotID, !immediatePickup, immediatePickup);
// The ability shouldn't start if the ItemType has already been picked up.
if (immediatePickup)
{
StopAbility();
return;
}
// Assume every ItemType can be picked up. The local mask should be set so the ability doesn't block the pickup with EquipUnequip.ShouldEquip.
m_AllowEquippedSlotsMask = (1 << m_Inventory.SlotCount) - 1;
var allowedEquippedSlotsMask = 0;
// Before the item can be picked up the currently equipped items need to be unequipped.
for (int i = 0; i < m_EquipUnequipAbilities.Length; ++i)
{
m_EquipUnequipAbilities[i].WillStartPickup();
}
for (int i = 0; i < m_ItemPickup.ItemTypeCounts.Length; ++i)
{
var itemType = m_ItemPickup.ItemTypeCounts[i].ItemType;
for (int j = 0; j < m_Inventory.SlotCount; ++j)
{
var item = m_Inventory.GetItem(j, itemType);
if (item == null)
{
continue;
}
// Determine if the item should be equipped. The current item needs to be unequipped if it doesn't match the item being picked up.
var categoryIndex = 0;
var shouldEquip = false;
for (int k = 0; k < m_EquipUnequipAbilities.Length; ++k)
{
if (itemType.CategoryIDMatch(m_EquipUnequipAbilities[k].ItemSetCategoryID) && m_EquipUnequipAbilities[k].ShouldEquip(item, m_ItemPickup.ItemTypeCounts[i].Count))
{
shouldEquip = true;
categoryIndex = m_EquipUnequipAbilities[k].ItemSetCategoryIndex;
break;
}
}
if (!shouldEquip)
{
continue;
}
// The item should be equipped.
var equippedItemType = m_Inventory.GetItem(item.SlotID);
if (itemType != equippedItemType)
{
allowedEquippedSlotsMask |= (1 << item.SlotID);
}
break;
}
}
m_AllowEquippedSlotsMask = allowedEquippedSlotsMask;
// If the item doesn't need to be equipped then it should still be picked up.
if (m_AllowEquippedSlotsMask == 0)
{
m_ItemPickup.DoItemPickup(m_GameObject, m_Inventory, m_SlotID, false, true);
StopAbility();
return;
}
// If the ability index is -1 then an animation will not play and the item should be picked up immediately.
if (m_AbilityIndexParameter == -1)
{
DoItemPickup();
}
else if (!m_PickupEvent.WaitForAnimationEvent)
{
Scheduler.ScheduleFixed(m_PickupEvent.Duration, DoItemPickup);
}
}