public void AddToItemDB(PraeItem i)
{
if (i == null)
throw new System.NullReferenceException("cannot add null to item database");
if (i.id <= 0)
i.id = GetNewItemID();
itemDB.items.Add(i);
}
public bool RemoveItem(PraeItem d)
{
return _items.Remove(d);
}
/**
*
*/
protected int AddPartial(PraeItem itemCopy)
{
if (itemCopy.weight + _weight > _maxWeight)
{
float weightDiff = itemCopy.weight + _weight - _maxWeight;
int fitAmount = (int)(weightDiff / itemCopy.weightSingle); // the amount of the item that can still be added
if (fitAmount > 0)
{
itemCopy.amount = fitAmount;
_items.Add(itemCopy);
_weight += itemCopy.weight;
return itemCopy.amount - fitAmount;
}
else
return itemCopy.amount;
}
else
{
// item fits completely
_items.Add(itemCopy);
_weight += itemCopy.weight;
return 0;
}
}
public void Set(PraeItem item, int g, int k, int t)
{
_item = item;
_icon = item.icon;
_value.Set(g, k, t);
}
/**
* @item the item being added to this inventory
* @stack TRUE: try to find items of the same type as 'item' and add the item by increasing
* 'amount' attribute of the items found in this inventory
* @addPartial TRUE: add 'item' even if it cannot fit completly in this inventory
* return will be greater than 0 if item could not fit
* @return the amount of 'item' that could not be fit into this inventory by having either
* not enough space left or the inventory getting to heavy (weight > maxweight)
*/
public int AddItem(PraeItem item, bool stack = false, bool addPartial = true)
{
PraeItem itemCopy = new PraeItem(item); // decouple references
if (stack)
{
if (addPartial || (itemCopy.weight + _weight <= _maxWeight))
{
/* iterate all items and add 'item' until its amount is zero or weight constraint is reached */
int rest = itemCopy.amount;
foreach (PraeItem i in _items)
{
// item names must match and stacksize not reached
if (i.Equals(itemCopy) && i.amount < i.stackSize)
{
if (i.stackSize - i.amount > rest)
{
// rest amount fits
i.amount += rest;
return 0;
}
else
{
// i can only take some of our item
rest -= (i.stackSize - i.amount);
i.amount = i.stackSize;
}
}
}
if (rest > 0)
{
// all items in inventory checked. Add a new item, if weight constraint not violated
itemCopy.amount = rest;
return AddPartial(itemCopy);
}
else
return 0;
}
else
{
// cannot fit
return itemCopy.amount;
}
}
else
{
// items will be added in new slot
if (addPartial)
{
/* add as much as can still fit */
return AddPartial(itemCopy);
}
else
{
/* only add stuff if enough space and weight available */
if (itemCopy.weight + _weight > _maxWeight)
return itemCopy.amount;
else
{
// item fits completely
_items.Add(itemCopy);
_weight += itemCopy.weight;
return 0;
}
}
}
}
public void AddItem(PraeItem item)
{
PraeItem itemCopy = new PraeItem(item); // decouple references
/* iterate all items and add 'item' until its amount is zero or weight constraint is reached */
int rest = itemCopy.amount;
foreach (PraeItem i in _items)
{
// item names must match and stacksize not reached
if (i.Equals(itemCopy) && i.amount < i.stackSize)
{
if (i.stackSize - i.amount > rest)
{
// rest amount fits
i.amount += rest;
return;
}
else
{
// i can only take some of our item
rest -= (i.stackSize - i.amount);
i.amount = i.stackSize;
}
}
}
if (rest > 0)
{
// all items in inventory checked. Add a new item, if weight constraint not violated
itemCopy.amount = rest;
_items.Add(itemCopy);
}
}
/**
* use the value of the item
*/
public void Set(PraeItem item)
{
if (item != null)
{
_item = item;
_icon = item.icon;
_value.Set(item.value.G, item.value.K, item.value.T, item.amount);
_hasItem = true;
}
else
{
_value.SetEmpty();
_hasItem = false;
}
}
public void AddBoughtItem(PraeItem item)
{
_boughtItems.Add(item);
}
public PraeItem(PraeItem copy, int newAmount)
: this(copy)
{
_amount = newAmount;
}
public PraeItem(PraeItem copy)
{
Set(copy);
}
public virtual void Set(PraeItem it)
{
_id = it._id;
name = it.name;
desc = it.desc;
_weightSingle = it._weightSingle;
value = it.value;
_amount = it._amount;
_stackSize = it._stackSize;
sellable = it.sellable;
_icon = it._icon;
}
public bool Equals(PraeItem i)
{
return name.Equals(i.name) &&
desc.Equals(i.desc) &&
_weightSingle == i._weightSingle &&
_stackSize == i._stackSize &&
value.Equals(i.value);
_quest.Equals(i._quest);
// TODO: icon equals?
}
