BlockEntityWithItems.cpp

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// BlockEntityWithItems.cpp

#include "Globals.h"
#include "BlockEntityWithItems.h"
#include "../Simulator/RedstoneSimulator.h"





cBlockEntityWithItems::cBlockEntityWithItems(
    BLOCKTYPE a_BlockType,
    NIBBLETYPE a_BlockMeta,
    Vector3i a_Pos,
    int a_ItemGridWidth, int a_ItemGridHeight,
    cWorld * a_World
):
    Super(a_BlockType, a_BlockMeta, a_Pos, a_World),
    cBlockEntityWindowOwner(this),
    m_Contents(a_ItemGridWidth, a_ItemGridHeight)
{
    m_Contents.AddListener(*this);
}





cItems cBlockEntityWithItems::ConvertToPickups() const
{
    cItems Pickups;
    Pickups.AddItemGrid(m_Contents);
    return Pickups;
}





void cBlockEntityWithItems::CopyFrom(const cBlockEntity & a_Src)
{
    Super::CopyFrom(a_Src);
    auto & src = static_cast<const cBlockEntityWithItems &>(a_Src);
    m_Contents.CopyFrom(src.m_Contents);
}





void cBlockEntityWithItems::OnSlotChanged(cItemGrid * a_Grid, int a_SlotNum)
{
    UNUSED(a_SlotNum);
    ASSERT(a_Grid == &m_Contents);

    if (m_World == nullptr)
    {
        return;
    }

    if (GetWindow() != nullptr)
    {
        GetWindow()->BroadcastWholeWindow();
    }

    m_World->MarkChunkDirty(GetChunkX(), GetChunkZ());

    // Notify comparators:
    m_World->WakeUpSimulators(m_Pos);
}