void cEnderChestEntity::SaveToJson(Json::Value & a_Value, const cItemGrid & a_Grid)
{
for (int i = 0; i < a_Grid.GetNumSlots(); i++)
{
Json::Value Slot;
a_Grid.GetSlot(i).GetJson(Slot);
a_Value.append(Slot);
}
}
void cNBTChunkSerializer::AddItemGrid(const cItemGrid & a_Grid, int a_BeginSlotNum)
{
int NumSlots = a_Grid.GetNumSlots();
for (int i = 0; i < NumSlots; i++)
{
const cItem & Item = a_Grid.GetSlot(i);
if (Item.IsEmpty())
{
continue;
}
AddItem(Item, i + a_BeginSlotNum);
} // for i - chest slots[]
}
/// Moves items from the specified ItemGrid into this hopper. Returns true if contents have changed.
bool cHopperEntity::MoveItemsFromGrid(cItemGrid & a_Grid)
{
int NumSlots = a_Grid.GetNumSlots();
// First try adding items of types already in the hopper:
for (int i = 0; i < NumSlots; i++)
{
if (a_Grid.IsSlotEmpty(i))
{
continue;
}
if (MoveItemsFromSlot(a_Grid.GetSlot(i), false))
{
a_Grid.ChangeSlotCount(i, -1);
return true;
}
}
// No already existing stack can be topped up, try again with allowing new stacks:
for (int i = 0; i < NumSlots; i++)
{
if (a_Grid.IsSlotEmpty(i))
{
continue;
}
if (MoveItemsFromSlot(a_Grid.GetSlot(i), true))
{
a_Grid.ChangeSlotCount(i, -1);
return true;
}
}
return false;
}
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;
}
}
/// Moves items to the specified ItemGrid. Returns true if contents have changed
bool cHopperEntity::MoveItemsToGrid(cItemGrid & a_ItemGrid)
{
// Iterate through our slots, try to move from each one:
for (int i = 0; i < ContentsWidth * ContentsHeight; i++)
{
const cItem & SrcItem = m_Contents.GetSlot(i);
if (SrcItem.IsEmpty())
{
continue;
}
cItem ToAdd = SrcItem.CopyOne();
if (a_ItemGrid.AddItem(ToAdd) > 0)
{
m_Contents.ChangeSlotCount(i, -1);
return true;
}
}
return false;
}
cSlotAreaItemGrid::cSlotAreaItemGrid(cItemGrid & a_ItemGrid, cWindow & a_ParentWindow) :
super(a_ItemGrid.GetNumSlots(), a_ParentWindow),
m_ItemGrid(a_ItemGrid)
{
m_ItemGrid.AddListener(*this);
}
