protected internal virtual int MoveOrMergeItem(int index, ItemStack item, WindowArea from)
{
int emptyIndex = -1;
for (int i = 0; i < Length; i++)
{
if (this[i].Empty && emptyIndex == -1)
emptyIndex = i;
else if (this[i].Id == item.Id &&
this[i].Metadata == item.Metadata &&
this[i].Count < item.AsItem().MaximumStack)
{
// Merging takes precedence over empty slots
emptyIndex = -1;
if (from != null)
from[index] = ItemStack.EmptyStack;
if (this[i].Count + item.Count > item.AsItem().MaximumStack)
{
item = new ItemStack(item.Id, (sbyte)(item.Count - (item.AsItem().MaximumStack - this[i].Count)),
item.Metadata, item.Nbt);
this[i] = new ItemStack(item.Id, (sbyte)item.AsItem().MaximumStack, item.Metadata, item.Nbt);
continue;
}
this[i] = new ItemStack(item.Id, (sbyte)(this[i].Count + item.Count), item.Metadata);
return i;
}
}
if (emptyIndex != -1)
{
if (from != null)
from[index] = ItemStack.EmptyStack;
this[emptyIndex] = item;
}
return emptyIndex;
}
public void CopyTo(WindowArea area)
{
for (int i = 0; i < area.Length && i < Length; i++)
{
area[i] = this[i];
}
}
protected internal virtual int MoveOrMergeItem(int index, Slot slot, WindowArea from)
{
int emptyIndex = -1;
for (int i = 0; i < Length; i++)
{
if (this[i].Empty && emptyIndex == -1)
emptyIndex = i;
else if (this[i].Id == slot.Id &&
this[i].Metadata == slot.Metadata &&
this[i].Count < slot.Item.MaximumStack)
{
// Merging takes precedence over empty slots
emptyIndex = -1;
if (from != null)
from[index] = new Slot();
if (this[i].Count + slot.Count > slot.Item.MaximumStack)
{
slot.Count -= (byte)(slot.Item.MaximumStack - this[i].Count);
this[i].Count = slot.Item.MaximumStack;
continue;
}
this[i] = new Slot(slot.Id, (byte)(this[i].Count + slot.Count));
return i;
}
}
if (emptyIndex != -1)
{
if (from != null)
from[index] = new Slot();
this[emptyIndex] = slot;
}
return emptyIndex;
}
protected internal virtual int MoveOrMergeItem(int index, ItemStack item, WindowArea from)
{
int emptyIndex = -1;
for (int i = 0; i < Length; i++)
{
if (this[i].Empty && emptyIndex == -1)
{
emptyIndex = i;
}
else if (this[i].Id == item.Id &&
this[i].Metadata == item.Metadata &&
this[i].Count < item.AsItem().MaximumStack)
{
// Merging takes precedence over empty slots
emptyIndex = -1;
if (from != null)
{
from[index] = ItemStack.EmptyStack;
}
if (this[i].Count + item.Count > item.AsItem().MaximumStack)
{
item = new ItemStack(item.Id, (sbyte)(item.Count - (item.AsItem().MaximumStack - this[i].Count)),
item.Metadata, item.Nbt);
this[i] = new ItemStack(item.Id, (sbyte)item.AsItem().MaximumStack, item.Metadata, item.Nbt);
continue;
}
this[i] = new ItemStack(item.Id, (sbyte)(this[i].Count + item.Count), item.Metadata);
return(i);
}
}
if (emptyIndex != -1)
{
if (from != null)
{
from[index] = ItemStack.EmptyStack;
}
this[emptyIndex] = item;
}
return(emptyIndex);
}
public void CopyTo(WindowArea area)
{
for (int i = 0; i < area.Length && i < Length; i++)
area[i] = this[i];
}