void cEnderChestEntity::LoadFromJson(const Json::Value & a_Value, cItemGrid & a_Grid)
{
int SlotIdx = 0;
for (Json::Value::iterator itr = a_Value.begin(); itr != a_Value.end(); ++itr)
{
cItem Item;
Item.FromJson(*itr);
a_Grid.SetSlot(SlotIdx, Item);
SlotIdx++;
}
}
void cWSSAnvil::LoadItemGridFromNBT(cItemGrid & a_ItemGrid, const cParsedNBT & a_NBT, int a_ItemsTagIdx, int a_SlotOffset)
{
int NumSlots = a_ItemGrid.GetNumSlots();
for (int Child = a_NBT.GetFirstChild(a_ItemsTagIdx); Child != -1; Child = a_NBT.GetNextSibling(Child))
{
int SlotTag = a_NBT.FindChildByName(Child, "Slot");
if ((SlotTag < 0) || (a_NBT.GetType(SlotTag) != TAG_Byte))
{
continue;
}
int SlotNum = (int)(a_NBT.GetByte(SlotTag)) - a_SlotOffset;
if ((SlotNum < 0) || (SlotNum >= NumSlots))
{
// SlotNum outside of the range
continue;
}
cItem Item;
if (LoadItemFromNBT(Item, a_NBT, Child))
{
a_ItemGrid.SetSlot(SlotNum, Item);
}
} // for itr - ItemDefs[]
}
/// Moves one piece to the specified ItemGrid's slot. Returns true if contents have changed.
bool cHopperEntity::MoveItemsToSlot(cItemGrid & a_ItemGrid, int a_DestSlotNum)
{
if (a_ItemGrid.IsSlotEmpty(a_DestSlotNum))
{
// The slot is empty, move the first non-empty slot from our contents:
for (int i = 0; i < ContentsWidth * ContentsHeight; i++)
{
if (!m_Contents.IsSlotEmpty(i))
{
a_ItemGrid.SetSlot(a_DestSlotNum, m_Contents.GetSlot(i).CopyOne());
m_Contents.ChangeSlotCount(i, -1);
return true;
}
}
return false;
}
else
{
// The slot is taken, try to top it up:
const cItem & DestSlot = a_ItemGrid.GetSlot(a_DestSlotNum);
if (DestSlot.IsFullStack())
{
return false;
}
for (int i = 0; i < ContentsWidth * ContentsHeight; i++)
{
if (m_Contents.GetSlot(i).IsStackableWith(DestSlot))
{
a_ItemGrid.ChangeSlotCount(a_DestSlotNum, 1);
m_Contents.ChangeSlotCount(i, -1);
return true;
}
}
return false;
}
}
