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-rw-r--r--src/BlockEntities/BlockEntityWithItems.cpp72
1 files changed, 72 insertions, 0 deletions
diff --git a/src/BlockEntities/BlockEntityWithItems.cpp b/src/BlockEntities/BlockEntityWithItems.cpp
new file mode 100644
index 000000000..de223041d
--- /dev/null
+++ b/src/BlockEntities/BlockEntityWithItems.cpp
@@ -0,0 +1,72 @@
+// BlockEntityWithItems.cpp
+
+// Implements the cBlockEntityWithItems class representing a common ancestor for all block entities that have an ItemGrid
+
+
+
+
+
+#include "Globals.h"
+#include "BlockEntityWithItems.h"
+
+
+
+
+
+cBlockEntityWithItems::cBlockEntityWithItems(
+ BLOCKTYPE a_BlockType,
+ NIBBLETYPE a_BlockMeta,
+ int a_BlockX, int a_BlockY, int a_BlockZ,
+ int a_ItemGridWidth, int a_ItemGridHeight,
+ cWorld * a_World
+):
+ Super(a_BlockType, a_BlockMeta, a_BlockX, a_BlockY, a_BlockZ, a_World),
+ cBlockEntityWindowOwner(this),
+ m_Contents(a_ItemGridWidth, a_ItemGridHeight)
+{
+ m_Contents.AddListener(*this);
+}
+
+
+
+
+
+void cBlockEntityWithItems::Destroy(void)
+{
+ // Drop the contents as pickups:
+ ASSERT(m_World != nullptr);
+ cItems Pickups;
+ m_Contents.CopyToItems(Pickups);
+ m_Contents.Clear();
+ m_World->SpawnItemPickups(Pickups, m_PosX + 0.5, m_PosY + 0.5, m_PosZ + 0.5); // Spawn in centre of block
+}
+
+
+
+
+
+void cBlockEntityWithItems::CopyFrom(const cBlockEntity & a_Src)
+{
+ Super::CopyFrom(a_Src);
+ auto & src = reinterpret_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)
+ {
+ if (GetWindow() != nullptr)
+ {
+ GetWindow()->BroadcastWholeWindow();
+ }
+
+ m_World->MarkChunkDirty(GetChunkX(), GetChunkZ());
+ }
+}