6 files changed, 178 insertions, 11 deletions

diff --git a/src/BlockEntities/BeaconEntity.cpp b/src/BlockEntities/BeaconEntity.cpp
new file mode 100644
index 000000000..0914353eb
--- /dev/null
+++ b/src/BlockEntities/BeaconEntity.cpp
@@ -0,0 +1,116 @@
+
+#include "Globals.h"  // NOTE: MSVC stupidness requires this to be the same across all modules
+
+#include "BeaconEntity.h"
+#include "../BlockArea.h"
+
+
+
+
+
+cBeaconEntity::cBeaconEntity(int a_BlockX, int a_BlockY, int a_BlockZ, cWorld * a_World) :
+	super(E_BLOCK_BEACON, a_BlockX, a_BlockY, a_BlockZ, a_World)
+{
+}
+
+
+
+
+
+int cBeaconEntity::GetPyramidLevel(void)
+{
+	cBlockArea Area;
+	int MinY = GetPosY() - 4;
+	if (MinY < 0)
+	{
+		MinY = 0;
+	}
+	int MaxY = GetPosY() - 1;
+	if (MaxY < 0)
+	{
+		MaxY = 0;
+	}
+
+	Area.Read(
+		m_World, 
+		GetPosX() - 4, GetPosX() + 4,
+		MinY, MaxY,
+		GetPosZ() - 4, GetPosZ() + 4,
+		cBlockArea::baTypes
+	);
+
+	int Layer = 1;
+	int MiddleXZ = 4;
+
+	for (int Y = Area.GetSizeY() - 1; Y > 0; Y--)
+	{
+		for (int X = MiddleXZ - Layer; X <= (MiddleXZ + Layer); X++)
+		{
+			for (int Z = MiddleXZ - Layer; Z <= (MiddleXZ + Layer); Z++)
+			{
+				if (!IsMineralBlock(Area.GetRelBlockType(X, Y, Z)))
+				{
+					return Layer - 1;
+				}
+			}
+		}
+		Layer++;
+	}
+
+	return Layer - 1;
+}
+
+
+
+
+
+bool cBeaconEntity::IsMineralBlock(BLOCKTYPE a_BlockType)
+{
+	switch(a_BlockType)
+	{
+		case E_BLOCK_DIAMOND_BLOCK:
+		case E_BLOCK_GOLD_BLOCK:
+		case E_BLOCK_IRON_BLOCK:
+		case E_BLOCK_EMERALD_BLOCK:
+		{
+			return true;
+		}
+	}
+	return false;
+}
+
+
+
+
+
+bool cBeaconEntity::Tick(float a_Dt, cChunk & a_Chunk)
+{
+	return false;
+}
+
+
+
+
+
+void cBeaconEntity::SaveToJson(Json::Value& a_Value)
+{
+}
+
+
+
+
+void cBeaconEntity::SendTo(cClientHandle & a_Client)
+{
+}
+
+
+
+
+
+void cBeaconEntity::UsedBy(cPlayer * a_Player)
+{
+}
+
+
+
+
diff --git a/src/BlockEntities/BeaconEntity.h b/src/BlockEntities/BeaconEntity.h
new file mode 100644
index 000000000..b1df68bc4
--- /dev/null
+++ b/src/BlockEntities/BeaconEntity.h
@@ -0,0 +1,44 @@
+
+#pragma once
+
+#include "BlockEntity.h"
+
+
+
+
+
+namespace Json
+{
+	class Value;
+}
+
+
+
+
+
+class cBeaconEntity :
+	public cBlockEntity
+{
+	typedef cBlockEntity super;
+
+public:
+	
+	/** The initial constructor */
+	cBeaconEntity(int a_BlockX, int a_BlockY, int a_BlockZ, cWorld * a_World);
+	
+	/** Returns the amount of layers the pyramid below the beacon has. */
+	int GetPyramidLevel(void);
+
+	/** Returns true if the block is a diamond block, a golden block, an iron block or an emerald block. */
+	static bool IsMineralBlock(BLOCKTYPE a_BlockType);
+	
+	// cBlockEntity overrides:
+	virtual void SaveToJson(Json::Value& a_Value )  override;
+	virtual void SendTo(cClientHandle & a_Client)   override;
+	virtual void UsedBy(cPlayer * a_Player)         override;
+	virtual bool Tick(float a_Dt, cChunk & /* a_Chunk */) override;
+} ;
+
+
+
+
diff --git a/src/BlockEntities/BlockEntity.cpp b/src/BlockEntities/BlockEntity.cpp
index b42318c2f..430f04551 100644
--- a/src/BlockEntities/BlockEntity.cpp
+++ b/src/BlockEntities/BlockEntity.cpp
@@ -4,6 +4,7 @@
 // Implements the cBlockEntity class that is the common ancestor for all block entities
 
 #include "Globals.h"
+#include "BeaconEntity.h"
 #include "BlockEntity.h"
 #include "ChestEntity.h"
 #include "CommandBlockEntity.h"
@@ -26,6 +27,7 @@ cBlockEntity * cBlockEntity::CreateByBlockType(BLOCKTYPE a_BlockType, NIBBLETYPE
 {
 	switch (a_BlockType)
 	{
+		case E_BLOCK_BEACON:        return new cBeaconEntity      (a_BlockX, a_BlockY, a_BlockZ, a_World);
 		case E_BLOCK_CHEST:         return new cChestEntity       (a_BlockX, a_BlockY, a_BlockZ, a_World);
 		case E_BLOCK_COMMAND_BLOCK: return new cCommandBlockEntity(a_BlockX, a_BlockY, a_BlockZ, a_World);
 		case E_BLOCK_DISPENSER:     return new cDispenserEntity   (a_BlockX, a_BlockY, a_BlockZ, a_World);
diff --git a/src/BlockEntities/DispenserEntity.cpp b/src/BlockEntities/DispenserEntity.cpp
index e03bf776d..2a32f69d9 100644
--- a/src/BlockEntities/DispenserEntity.cpp
+++ b/src/BlockEntities/DispenserEntity.cpp
@@ -128,10 +128,11 @@ void cDispenserEntity::DropSpenseFromSlot(cChunk & a_Chunk, int a_SlotNum)
 			if (DispChunk->GetBlock(DispX, DispY, DispZ) == E_BLOCK_AIR)
 			{
 				DispChunk->SetBlock(DispX, DispY, DispZ, E_BLOCK_FIRE, 0);
-				m_Contents.SetSlot(a_SlotNum, m_Contents.GetSlot(a_SlotNum).m_ItemType, m_Contents.GetSlot(a_SlotNum).m_ItemCount, m_Contents.GetSlot(a_SlotNum).m_ItemDamage + 1);
-				// If the durability has run out destroy the item.
-				if (m_Contents.GetSlot(a_SlotNum).m_ItemDamage > 64)
-				{				
+				
+				bool ItemBroke = m_Contents.DamageItem(a_SlotNum, 1);
+
+				if (ItemBroke)
+				{
 					m_Contents.ChangeSlotCount(a_SlotNum, -1);
 				}
 			}
diff --git a/src/BlockEntities/FurnaceEntity.cpp b/src/BlockEntities/FurnaceEntity.cpp
index 7d6d1f89e..1b1741713 100644
--- a/src/BlockEntities/FurnaceEntity.cpp
+++ b/src/BlockEntities/FurnaceEntity.cpp
@@ -413,19 +413,20 @@ bool cFurnaceEntity::CanCookInputToOutput(void) const
 		return false;
 	}
 	
-	if (m_Contents.GetSlot(fsOutput).IsEmpty())
+	const cItem & Slot = m_Contents.GetSlot(fsOutput);
+	if (Slot.IsEmpty())
 	{
 		// The output is empty, can cook
 		return true;
 	}
 
-	if (!m_Contents.GetSlot(fsOutput).IsEqual(*m_CurrentRecipe->Out))
+	if (!Slot.IsEqual(*m_CurrentRecipe->Out))
 	{
 		// The output slot is blocked with something that cannot be stacked with the recipe's output
 		return false;
 	}
 	
-	if (m_Contents.GetSlot(fsOutput).IsFullStack())
+	if (Slot.IsFullStack())
 	{
 		// Cannot add any more items to the output slot
 		return false;
diff --git a/src/BlockEntities/HopperEntity.cpp b/src/BlockEntities/HopperEntity.cpp
index 41fb9f811..7f001c739 100644
--- a/src/BlockEntities/HopperEntity.cpp
+++ b/src/BlockEntities/HopperEntity.cpp
@@ -234,24 +234,27 @@ bool cHopperEntity::MovePickupsIn(cChunk & a_Chunk, Int64 a_CurrentTick)
 
 		bool TrySuckPickupIn(cPickup * a_Pickup)
 		{
+			cItem & Item = a_Pickup->GetItem();
+
 			for (int i = 0; i < ContentsWidth * ContentsHeight; i++)
 			{
 				if (m_Contents.IsSlotEmpty(i))
 				{
 					m_bFoundPickupsAbove = true;
-					m_Contents.SetSlot(i, a_Pickup->GetItem());
+					m_Contents.SetSlot(i, Item);
 					a_Pickup->Destroy(); // Kill pickup
 
 					return true;
 				}
-				else if (m_Contents.GetSlot(i).IsEqual(a_Pickup->GetItem()) && !m_Contents.GetSlot(i).IsFullStack())
+				else if (m_Contents.GetSlot(i).IsEqual(Item) && !m_Contents.GetSlot(i).IsFullStack())
 				{
 					m_bFoundPickupsAbove = true;
 
 					int PreviousCount = m_Contents.GetSlot(i).m_ItemCount;
-					a_Pickup->GetItem().m_ItemCount -= m_Contents.ChangeSlotCount(i, a_Pickup->GetItem().m_ItemCount) - PreviousCount; // Set count to however many items were added
 					
-					if (a_Pickup->GetItem().IsEmpty())
+					Item.m_ItemCount -= m_Contents.ChangeSlotCount(i, Item.m_ItemCount) - PreviousCount; // Set count to however many items were added
+					
+					if (Item.IsEmpty())
 					{
 						a_Pickup->Destroy(); // Kill pickup if all items were added
 					}