parent
06239c8336
commit
9d54f2b761
@ -7,10 +7,12 @@
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#include "HopperEntity.h"
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#include "../Chunk.h"
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#include "../Entities/Player.h"
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#include "../Entities/Pickup.h"
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#include "../Bindings/PluginManager.h"
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#include "ChestEntity.h"
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#include "DropSpenserEntity.h"
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#include "FurnaceEntity.h"
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#include "../BoundingBox.h"
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@ -190,10 +192,73 @@ bool cHopperEntity::MoveItemsIn(cChunk & a_Chunk, Int64 a_CurrentTick)
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/// Moves pickups from above this hopper into it. Returns true if the contents have changed.
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bool cHopperEntity::MovePickupsIn(cChunk & a_Chunk, Int64 a_CurrentTick)
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{
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// TODO
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UNUSED(a_CurrentTick);
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class cHopperPickupSearchCallback :
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public cEntityCallback
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{
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public:
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cHopperPickupSearchCallback(Vector3i a_Pos, cItemGrid & a_Contents) :
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m_Pos(a_Pos),
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m_Contents(a_Contents),
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m_bFoundPickupsAbove(false)
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{
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}
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virtual bool Item(cEntity * a_Entity) override
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{
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ASSERT(a_Entity != NULL);
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if (!a_Entity->IsPickup() || a_Entity->IsDestroyed())
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{
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return false;
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}
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Vector3f EntityPos = a_Entity->GetPosition();
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Vector3f BlockPos(m_Pos.x + 0.5f, (float)m_Pos.y + 1, m_Pos.z + 0.5f); // One block above hopper, and search from center outwards
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float Distance = (EntityPos - BlockPos).Length();
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if (Distance < 0.5)
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{
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for (int i = 0; i < ContentsWidth * ContentsHeight; i++)
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{
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if (m_Contents.IsSlotEmpty(i))
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{
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m_bFoundPickupsAbove = true;
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m_Contents.SetSlot(i, ((cPickup *)a_Entity)->GetItem());
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a_Entity->Destroy(); // Kill pickup
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return false; // Don't break enumeration
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}
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else if (m_Contents.GetSlot(i).IsEqual(((cPickup *)a_Entity)->GetItem()))
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{
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m_bFoundPickupsAbove = true;
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m_Contents.ChangeSlotCount(i, ((cPickup *)a_Entity)->GetItem().m_ItemCount);
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a_Entity->Destroy();
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return false;
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}
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}
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}
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return false;
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}
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bool FoundPickupsAbove(void) const
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{
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return m_bFoundPickupsAbove;
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}
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protected:
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Vector3i m_Pos;
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bool m_bFoundPickupsAbove;
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cItemGrid & m_Contents;
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};
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cHopperPickupSearchCallback HopperPickupSearchCallback(Vector3i(GetPosX(), GetPosY(), GetPosZ()), m_Contents);
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a_Chunk.ForEachEntity(HopperPickupSearchCallback);
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return HopperPickupSearchCallback.FoundPickupsAbove();
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}
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