public void RestoreState(object state)
{
equippedItems = new Dictionary <EquipLocation, EquipableItem[]>();
equippedStats = new Dictionary <Stat, float[]>();
SlotRecords slotRecords = (SlotRecords)state;
var equippedItemsForSerialization = slotRecords.locationItems;
var equippedItemModifiers = (Dictionary <EquipLocation, object[]>)slotRecords.modifiers;
foreach (var pair in equippedItemsForSerialization)
{
var items = new EquipableItem[pair.Value.Length];
for (int i = 0; i < items.Length; i++)
{
EquipableItem candidate = InventoryItem.GetFromID(pair.Value[i]) as EquipableItem;
if (candidate != null)
{
items[i] = candidate;
AddEquipmentStats(items[i]);
items[i].SetModifiers(equippedItemModifiers[pair.Key][i]);
}
}
equippedItems[pair.Key] = items;
}
}
// Handles equipping via right click from inventory
public int TryAddItem(InventoryItem item)
{
// Check if it's an equipable item
EquipableItem equipableItem = item as EquipableItem;
if (equipableItem == null)
{
return(-1);
}
// Get location and check number of slots. If 1, add or swap items
EquipLocation equipLocation = equipableItem.GetAllowedEquipLocation();
if (!equippedItems.ContainsKey(equipLocation))
{
return(-1);
}
if (equippedItems[equipLocation].Length == 1)
{
return(0);
}
// Otherwise check for empty slot. Don't swap if all slots for equip type are full
int index = FindEmptySlot(equipLocation);
if (index >= 0)
{
return(index);
}
return(-1);
}
/// <summary>
/// Add an item to the given equip location. Do not attempt to equip to
/// an incompatible slot.
/// </summary>
public void AddItem(EquipLocation slot, EquipableItem item, int index, object state = null)
{
Debug.Assert(item.GetAllowedEquipLocation() == slot);
equippedItems[slot][index] = item;
AddEquipmentStats(item);
if (state != null)
{
equippedItems[slot][index].SetModifiers(state);
}
if (equipmentUpdated != null)
{
equipmentUpdated();
equipmentEffectsUpdated.Invoke();
}
}
private void AddEquipmentStats(EquipableItem item)
{
if (item == null)
{
return;
}
Dictionary <Stat, float[]> equipDict = item.GetStatValues();
foreach (var pair in equipDict)
{
if (!equippedStats.ContainsKey(pair.Key))
{
equippedStats[pair.Key] = pair.Value;
}
else
{
equippedStats[pair.Key][0] += pair.Value[0];
equippedStats[pair.Key][1] += pair.Value[1];
}
}
}