7 files changed, 750 insertions, 750 deletions
diff --git a/source/Simulator/DelayedFluidSimulator.cpp b/source/Simulator/DelayedFluidSimulator.cpp
index 6cc982e3d..a4645ca09 100644
--- a/source/Simulator/DelayedFluidSimulator.cpp
+++ b/source/Simulator/DelayedFluidSimulator.cpp
@@ -1,158 +1,158 @@
-
-// DelayedFluidSimulator.cpp
-
-// Interfaces to the cDelayedFluidSimulator class representing a fluid simulator that has a configurable delay
-// before simulating a block. Each tick it takes a consecutive delay "slot" and simulates only blocks in that slot.
-
-#include "Globals.h"
-
-#include "DelayedFluidSimulator.h"
-#include "../World.h"
-#include "../Chunk.h"
-
-
-
-
-
-///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
-// cDelayedFluidSimulatorChunkData::cSlot
-
-bool cDelayedFluidSimulatorChunkData::cSlot::Add(int a_RelX, int a_RelY, int a_RelZ)
-{
-	ASSERT(a_RelZ >= 0);
-	ASSERT(a_RelZ < ARRAYCOUNT(m_Blocks));
-	
-	cCoordWithIntVector & Blocks = m_Blocks[a_RelZ];
-	int Index = cChunkDef::MakeIndexNoCheck(a_RelX, a_RelY, a_RelZ);
-	for (cCoordWithIntVector::const_iterator itr = Blocks.begin(), end = Blocks.end(); itr != end; ++itr)
-	{
-		if (itr->Data == Index)
-		{
-			// Already present
-			return false;
-		}
-	}  // for itr - Blocks[]
-	Blocks.push_back(cCoordWithInt(a_RelX, a_RelY, a_RelZ, Index));
-	return true;
-}
-
-
-
-
-
-///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
-// cDelayedFluidSimulatorChunkData:
-
-cDelayedFluidSimulatorChunkData::cDelayedFluidSimulatorChunkData(int a_TickDelay) :
-	m_Slots(new cSlot[a_TickDelay])
-{
-}
-
-
-
-
-
-cDelayedFluidSimulatorChunkData::~cDelayedFluidSimulatorChunkData()
-{
-	delete[] m_Slots;
-	m_Slots = NULL;
-}
-
-
-
-
-
-///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
-// cDelayedFluidSimulator:
-
-cDelayedFluidSimulator::cDelayedFluidSimulator(cWorld & a_World, BLOCKTYPE a_Fluid, BLOCKTYPE a_StationaryFluid, int a_TickDelay) :
-	super(a_World, a_Fluid, a_StationaryFluid),
-	m_TickDelay(a_TickDelay),
-	m_AddSlotNum(a_TickDelay - 1),
-	m_SimSlotNum(0),
-	m_TotalBlocks(0)
-{
-}
-
-
-
-
-
-void cDelayedFluidSimulator::AddBlock(int a_BlockX, int a_BlockY, int a_BlockZ, cChunk * a_Chunk)
-{
-	if ((a_BlockY < 0) || (a_BlockY >= cChunkDef::Height))
-	{
-		// Not inside the world (may happen when rclk with a full bucket - the client sends Y = -1)
-		return;
-	}
-	
-	if ((a_Chunk == NULL) || !a_Chunk->IsValid())
-	{
-		return;
-	}
-	
-	int RelX = a_BlockX - a_Chunk->GetPosX() * cChunkDef::Width;
-	int RelZ = a_BlockZ - a_Chunk->GetPosZ() * cChunkDef::Width;
-	BLOCKTYPE BlockType = a_Chunk->GetBlock(RelX, a_BlockY, RelZ);
-	if (BlockType != m_FluidBlock)
-	{
-		return;
-	}
-
-	void * ChunkDataRaw = (m_FluidBlock == E_BLOCK_WATER) ? a_Chunk->GetWaterSimulatorData() : a_Chunk->GetLavaSimulatorData();
-	cDelayedFluidSimulatorChunkData * ChunkData = (cDelayedFluidSimulatorChunkData *)ChunkDataRaw;
-	cDelayedFluidSimulatorChunkData::cSlot & Slot = ChunkData->m_Slots[m_AddSlotNum];
-	
-	// Add, if not already present:
-	if (!Slot.Add(RelX, a_BlockY, RelZ))
-	{
-		return;
-	}
-
-	++m_TotalBlocks;
-}
-
-
-
-
-
-void cDelayedFluidSimulator::Simulate(float a_Dt)
-{
-	m_AddSlotNum = m_SimSlotNum;
-	m_SimSlotNum += 1;
-	if (m_SimSlotNum >= m_TickDelay)
-	{
-		m_SimSlotNum = 0;
-	}
-}
-
-
-
-
-
-void cDelayedFluidSimulator::SimulateChunk(float a_Dt, int a_ChunkX, int a_ChunkZ, cChunk * a_Chunk)
-{	
-	void * ChunkDataRaw = (m_FluidBlock == E_BLOCK_WATER) ? a_Chunk->GetWaterSimulatorData() : a_Chunk->GetLavaSimulatorData();
-	cDelayedFluidSimulatorChunkData * ChunkData = (cDelayedFluidSimulatorChunkData *)ChunkDataRaw;
-	cDelayedFluidSimulatorChunkData::cSlot & Slot = ChunkData->m_Slots[m_SimSlotNum];
-	
-	// Simulate all the blocks in the scheduled slot:
-	for (int i = 0; i < ARRAYCOUNT(Slot.m_Blocks); i++)
-	{
-		cCoordWithIntVector & Blocks = Slot.m_Blocks[i];
-		if (Blocks.empty())
-		{
-			continue;
-		}
-		for (cCoordWithIntVector::iterator itr = Blocks.begin(), end = Blocks.end(); itr != end; ++itr)
-		{
-			SimulateBlock(a_Chunk, itr->x, itr->y, itr->z);
-		}
-		m_TotalBlocks -= Blocks.size();
-		Blocks.clear();
-	}
-}
-
-
-
-
+
+// DelayedFluidSimulator.cpp
+
+// Interfaces to the cDelayedFluidSimulator class representing a fluid simulator that has a configurable delay
+// before simulating a block. Each tick it takes a consecutive delay "slot" and simulates only blocks in that slot.
+
+#include "Globals.h"
+
+#include "DelayedFluidSimulator.h"
+#include "../World.h"
+#include "../Chunk.h"
+
+
+
+
+
+///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+// cDelayedFluidSimulatorChunkData::cSlot
+
+bool cDelayedFluidSimulatorChunkData::cSlot::Add(int a_RelX, int a_RelY, int a_RelZ)
+{
+	ASSERT(a_RelZ >= 0);
+	ASSERT(a_RelZ < ARRAYCOUNT(m_Blocks));
+	
+	cCoordWithIntVector & Blocks = m_Blocks[a_RelZ];
+	int Index = cChunkDef::MakeIndexNoCheck(a_RelX, a_RelY, a_RelZ);
+	for (cCoordWithIntVector::const_iterator itr = Blocks.begin(), end = Blocks.end(); itr != end; ++itr)
+	{
+		if (itr->Data == Index)
+		{
+			// Already present
+			return false;
+		}
+	}  // for itr - Blocks[]
+	Blocks.push_back(cCoordWithInt(a_RelX, a_RelY, a_RelZ, Index));
+	return true;
+}
+
+
+
+
+
+///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+// cDelayedFluidSimulatorChunkData:
+
+cDelayedFluidSimulatorChunkData::cDelayedFluidSimulatorChunkData(int a_TickDelay) :
+	m_Slots(new cSlot[a_TickDelay])
+{
+}
+
+
+
+
+
+cDelayedFluidSimulatorChunkData::~cDelayedFluidSimulatorChunkData()
+{
+	delete[] m_Slots;
+	m_Slots = NULL;
+}
+
+
+
+
+
+///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+// cDelayedFluidSimulator:
+
+cDelayedFluidSimulator::cDelayedFluidSimulator(cWorld & a_World, BLOCKTYPE a_Fluid, BLOCKTYPE a_StationaryFluid, int a_TickDelay) :
+	super(a_World, a_Fluid, a_StationaryFluid),
+	m_TickDelay(a_TickDelay),
+	m_AddSlotNum(a_TickDelay - 1),
+	m_SimSlotNum(0),
+	m_TotalBlocks(0)
+{
+}
+
+
+
+
+
+void cDelayedFluidSimulator::AddBlock(int a_BlockX, int a_BlockY, int a_BlockZ, cChunk * a_Chunk)
+{
+	if ((a_BlockY < 0) || (a_BlockY >= cChunkDef::Height))
+	{
+		// Not inside the world (may happen when rclk with a full bucket - the client sends Y = -1)
+		return;
+	}
+	
+	if ((a_Chunk == NULL) || !a_Chunk->IsValid())
+	{
+		return;
+	}
+	
+	int RelX = a_BlockX - a_Chunk->GetPosX() * cChunkDef::Width;
+	int RelZ = a_BlockZ - a_Chunk->GetPosZ() * cChunkDef::Width;
+	BLOCKTYPE BlockType = a_Chunk->GetBlock(RelX, a_BlockY, RelZ);
+	if (BlockType != m_FluidBlock)
+	{
+		return;
+	}
+
+	void * ChunkDataRaw = (m_FluidBlock == E_BLOCK_WATER) ? a_Chunk->GetWaterSimulatorData() : a_Chunk->GetLavaSimulatorData();
+	cDelayedFluidSimulatorChunkData * ChunkData = (cDelayedFluidSimulatorChunkData *)ChunkDataRaw;
+	cDelayedFluidSimulatorChunkData::cSlot & Slot = ChunkData->m_Slots[m_AddSlotNum];
+	
+	// Add, if not already present:
+	if (!Slot.Add(RelX, a_BlockY, RelZ))
+	{
+		return;
+	}
+
+	++m_TotalBlocks;
+}
+
+
+
+
+
+void cDelayedFluidSimulator::Simulate(float a_Dt)
+{
+	m_AddSlotNum = m_SimSlotNum;
+	m_SimSlotNum += 1;
+	if (m_SimSlotNum >= m_TickDelay)
+	{
+		m_SimSlotNum = 0;
+	}
+}
+
+
+
+
+
+void cDelayedFluidSimulator::SimulateChunk(float a_Dt, int a_ChunkX, int a_ChunkZ, cChunk * a_Chunk)
+{	
+	void * ChunkDataRaw = (m_FluidBlock == E_BLOCK_WATER) ? a_Chunk->GetWaterSimulatorData() : a_Chunk->GetLavaSimulatorData();
+	cDelayedFluidSimulatorChunkData * ChunkData = (cDelayedFluidSimulatorChunkData *)ChunkDataRaw;
+	cDelayedFluidSimulatorChunkData::cSlot & Slot = ChunkData->m_Slots[m_SimSlotNum];
+	
+	// Simulate all the blocks in the scheduled slot:
+	for (int i = 0; i < ARRAYCOUNT(Slot.m_Blocks); i++)
+	{
+		cCoordWithIntVector & Blocks = Slot.m_Blocks[i];
+		if (Blocks.empty())
+		{
+			continue;
+		}
+		for (cCoordWithIntVector::iterator itr = Blocks.begin(), end = Blocks.end(); itr != end; ++itr)
+		{
+			SimulateBlock(a_Chunk, itr->x, itr->y, itr->z);
+		}
+		m_TotalBlocks -= Blocks.size();
+		Blocks.clear();
+	}
+}
+
+
+
+
diff --git a/source/Simulator/DelayedFluidSimulator.h b/source/Simulator/DelayedFluidSimulator.h
index 6f7433877..c81500741 100644
--- a/source/Simulator/DelayedFluidSimulator.h
+++ b/source/Simulator/DelayedFluidSimulator.h
@@ -1,82 +1,82 @@
-
-// DelayedFluidSimulator.h
-
-// Interfaces to the cDelayedFluidSimulator class representing a fluid simulator that has a configurable delay
-// before simulating a block. Each tick it takes a consecutive delay "slot" and simulates only blocks in that slot.
-
-
-
-
-#pragma once
-
-#include "FluidSimulator.h"
-
-
-
-
-
-class cDelayedFluidSimulatorChunkData :
-	public cFluidSimulatorData
-{
-public:
-	class cSlot
-	{
-	public:
-		/// Returns true if the specified block is stored
-		bool HasBlock(int a_RelX, int a_RelY, int a_RelZ);
-		
-		/// Adds the specified block unless already present; returns true if added, false if the block was already present
-		bool Add(int a_RelX, int a_RelY, int a_RelZ);
-		
-		/** Array of block containers, each item stores blocks for one Z coord
-		Int param is the block index (for faster duplicate comparison in Add())
-		*/
-		cCoordWithIntVector m_Blocks[16];
-	} ;
-	
-	cDelayedFluidSimulatorChunkData(int a_TickDelay);
-	virtual ~cDelayedFluidSimulatorChunkData();
-	
-	/// Slots, one for each delay tick, each containing the blocks to simulate
-	cSlot * m_Slots;
-} ;
-
-
-
-
-
-class cDelayedFluidSimulator :
-	public cFluidSimulator
-{
-	typedef cFluidSimulator super;
-
-public:	
-	cDelayedFluidSimulator(cWorld & a_World, BLOCKTYPE a_Fluid, BLOCKTYPE a_StationaryFluid, int a_TickDelay);
-	
-	// cSimulator overrides:
-	virtual void AddBlock(int a_BlockX, int a_BlockY, int a_BlockZ, cChunk * a_Chunk) override;
-	virtual void Simulate(float a_Dt) override;
-	virtual void SimulateChunk(float a_Dt, int a_ChunkX, int a_ChunkZ, cChunk * a_Chunk) override;
-	virtual cFluidSimulatorData * CreateChunkData(void) override { return new cDelayedFluidSimulatorChunkData(m_TickDelay); }
-	
-protected:
-
-	int m_TickDelay;   // Count of the m_Slots array in each ChunkData
-	int m_AddSlotNum;  // Index into m_Slots[] where to add new blocks in each ChunkData
-	int m_SimSlotNum;  // Index into m_Slots[] where to simulate blocks in each ChunkData
-	
-	int m_TotalBlocks;  // Statistics only: the total number of blocks currently queued
-
-	/*
-	Slots:
-	| 0 | 1 | ... | m_AddSlotNum | m_SimSlotNum | ... | m_TickDelay - 1 |
-	        adding blocks here ^ | ^ simulating here
-	*/
-	
-	/// Called from SimulateChunk() to simulate each block in one slot of blocks. Descendants override this method to provide custom simulation.
-	virtual void SimulateBlock(cChunk * a_Chunk, int a_RelX, int a_RelY, int a_RelZ) = 0;
-} ;
-
-
-
-
+
+// DelayedFluidSimulator.h
+
+// Interfaces to the cDelayedFluidSimulator class representing a fluid simulator that has a configurable delay
+// before simulating a block. Each tick it takes a consecutive delay "slot" and simulates only blocks in that slot.
+
+
+
+
+#pragma once
+
+#include "FluidSimulator.h"
+
+
+
+
+
+class cDelayedFluidSimulatorChunkData :
+	public cFluidSimulatorData
+{
+public:
+	class cSlot
+	{
+	public:
+		/// Returns true if the specified block is stored
+		bool HasBlock(int a_RelX, int a_RelY, int a_RelZ);
+		
+		/// Adds the specified block unless already present; returns true if added, false if the block was already present
+		bool Add(int a_RelX, int a_RelY, int a_RelZ);
+		
+		/** Array of block containers, each item stores blocks for one Z coord
+		Int param is the block index (for faster duplicate comparison in Add())
+		*/
+		cCoordWithIntVector m_Blocks[16];
+	} ;
+	
+	cDelayedFluidSimulatorChunkData(int a_TickDelay);
+	virtual ~cDelayedFluidSimulatorChunkData();
+	
+	/// Slots, one for each delay tick, each containing the blocks to simulate
+	cSlot * m_Slots;
+} ;
+
+
+
+
+
+class cDelayedFluidSimulator :
+	public cFluidSimulator
+{
+	typedef cFluidSimulator super;
+
+public:	
+	cDelayedFluidSimulator(cWorld & a_World, BLOCKTYPE a_Fluid, BLOCKTYPE a_StationaryFluid, int a_TickDelay);
+	
+	// cSimulator overrides:
+	virtual void AddBlock(int a_BlockX, int a_BlockY, int a_BlockZ, cChunk * a_Chunk) override;
+	virtual void Simulate(float a_Dt) override;
+	virtual void SimulateChunk(float a_Dt, int a_ChunkX, int a_ChunkZ, cChunk * a_Chunk) override;
+	virtual cFluidSimulatorData * CreateChunkData(void) override { return new cDelayedFluidSimulatorChunkData(m_TickDelay); }
+	
+protected:
+
+	int m_TickDelay;   // Count of the m_Slots array in each ChunkData
+	int m_AddSlotNum;  // Index into m_Slots[] where to add new blocks in each ChunkData
+	int m_SimSlotNum;  // Index into m_Slots[] where to simulate blocks in each ChunkData
+	
+	int m_TotalBlocks;  // Statistics only: the total number of blocks currently queued
+
+	/*
+	Slots:
+	| 0 | 1 | ... | m_AddSlotNum | m_SimSlotNum | ... | m_TickDelay - 1 |
+	        adding blocks here ^ | ^ simulating here
+	*/
+	
+	/// Called from SimulateChunk() to simulate each block in one slot of blocks. Descendants override this method to provide custom simulation.
+	virtual void SimulateBlock(cChunk * a_Chunk, int a_RelX, int a_RelY, int a_RelZ) = 0;
+} ;
+
+
+
+
diff --git a/source/Simulator/FloodyFluidSimulator.cpp b/source/Simulator/FloodyFluidSimulator.cpp
index f2cc068e8..9374bbab3 100644
--- a/source/Simulator/FloodyFluidSimulator.cpp
+++ b/source/Simulator/FloodyFluidSimulator.cpp
@@ -1,334 +1,334 @@
-
-// FloodyFluidSimulator.cpp
-
-// Interfaces to the cFloodyFluidSimulator that represents a fluid simulator that tries to flood everything :)
-// http://forum.mc-server.org/showthread.php?tid=565
-
-#include "Globals.h"
-
-#include "FloodyFluidSimulator.h"
-#include "../World.h"
-#include "../Chunk.h"
-#include "../BlockArea.h"
-#include "../Blocks/BlockHandler.h"
-
-
-
-
-
-// Enable or disable detailed logging
-#if 0
-	#define FLOG LOGD
-#else
-	#define FLOG(...)
-#endif
-
-
-
-
-
-cFloodyFluidSimulator::cFloodyFluidSimulator(
-	cWorld & a_World,
-	BLOCKTYPE a_Fluid,
-	BLOCKTYPE a_StationaryFluid,
-	NIBBLETYPE a_Falloff,
-	int a_TickDelay,
-	int a_NumNeighborsForSource
-) :
-	super(a_World, a_Fluid, a_StationaryFluid, a_TickDelay),
-	m_Falloff(a_Falloff),
-	m_NumNeighborsForSource(a_NumNeighborsForSource)
-{
-}
-
-
-
-
-
-void cFloodyFluidSimulator::SimulateBlock(cChunk * a_Chunk, int a_RelX, int a_RelY, int a_RelZ)
-{
-	FLOG("Simulating block {%d, %d, %d}: block %d, meta %d", 
-		a_Chunk->GetPosX() * cChunkDef::Width + a_RelX, a_RelY, a_Chunk->GetPosZ() * cChunkDef::Width + a_RelZ,
-		a_Chunk->GetBlock(a_RelX, a_RelY, a_RelZ),
-		a_Chunk->GetMeta(a_RelX, a_RelY, a_RelZ)
-	);
-	
-	NIBBLETYPE MyMeta = a_Chunk->GetMeta(a_RelX, a_RelY, a_RelZ);
-	if (!IsAnyFluidBlock(a_Chunk->GetBlock(a_RelX, a_RelY, a_RelZ)))
-	{
-		// Can happen - if a block is scheduled for simulating and gets replaced in the meantime.
-		FLOG("  BadBlockType exit");
-		return;
-	}
-
-	if (MyMeta != 0)
-	{
-		// Source blocks aren't checked for tributaries, others are.
-		if (CheckTributaries(a_Chunk, a_RelX, a_RelY, a_RelZ, MyMeta))
-		{
-			// Has no tributary, has been decreased (in CheckTributaries()),
-			// no more processing needed (neighbors have been scheduled by the decrease)
-			FLOG("  CheckTributaries exit");
-			return;
-		}
-	}
-	
-	// New meta for the spreading to neighbors:
-	// If this is a source block or was falling, the new meta is just the falloff
-	// Otherwise it is the current meta plus falloff (may be larger than max height, will be checked later)
-	NIBBLETYPE NewMeta = ((MyMeta == 0) || ((MyMeta & 0x08) != 0)) ? m_Falloff : (MyMeta + m_Falloff);
-	bool SpreadFurther = true;
-	if (a_RelY > 0)
-	{
-		BLOCKTYPE Below = a_Chunk->GetBlock(a_RelX, a_RelY - 1, a_RelZ);
-		if (IsPassableForFluid(Below) || IsBlockLava(Below) || IsBlockWater(Below))
-		{
-			// Spread only down, possibly washing away what's there or turning lava to stone / cobble / obsidian:
-			SpreadToNeighbor(a_Chunk, a_RelX, a_RelY - 1, a_RelZ, 8);
-			SpreadFurther = false;
-		}
-		// If source creation is on, check for it here:
-		else if (
-			(m_NumNeighborsForSource > 0) &&  // Source creation is on
-			(MyMeta == m_Falloff) &&          // Only exactly one block away from a source (fast bail-out)
-			!IsPassableForFluid(Below) &&     // Only exactly 1 block deep
-			CheckNeighborsForSource(a_Chunk, a_RelX, a_RelY, a_RelZ)  // Did we create a source?
-		)
-		{
-			// We created a source, no more spreading is to be done now
-			// Also has been re-scheduled for ticking in the next wave, so no marking is needed
-			return;
-		}
-	}
-	
-	if (SpreadFurther && (NewMeta < 8))
-	{
-		// Spread to the neighbors:
-		SpreadToNeighbor(a_Chunk, a_RelX - 1, a_RelY, a_RelZ,     NewMeta);
-		SpreadToNeighbor(a_Chunk, a_RelX + 1, a_RelY, a_RelZ,     NewMeta);
-		SpreadToNeighbor(a_Chunk, a_RelX,     a_RelY, a_RelZ - 1, NewMeta);
-		SpreadToNeighbor(a_Chunk, a_RelX,     a_RelY, a_RelZ + 1, NewMeta);
-	}
-	
-	// Mark as processed:
-	a_Chunk->FastSetBlock(a_RelX, a_RelY, a_RelZ, m_StationaryFluidBlock, MyMeta);
-}
-
-
-
-
-
-bool cFloodyFluidSimulator::CheckTributaries(cChunk * a_Chunk, int a_RelX, int a_RelY, int a_RelZ, NIBBLETYPE a_MyMeta)
-{
-	// If we have a section above, check if there's fluid above this block that would feed it:
-	if (a_RelY < cChunkDef::Height - 1)
-	{
-		if (IsAnyFluidBlock(a_Chunk->GetBlock(a_RelX, a_RelY + 1, a_RelZ)))
-		{
-			// This block is fed from above, no more processing needed
-			FLOG("  Fed from above");
-			return false;
-		}
-	}
-
-	// Not fed from above, check if there's a feed from the side (but not if it's a downward-flowing block):
-	if (a_MyMeta != 8)
-	{
-		BLOCKTYPE BlockType;
-		NIBBLETYPE BlockMeta;
-		static const Vector3i Coords[] =
-		{
-			Vector3i( 1, 0,  0),
-			Vector3i(-1, 0,  0),
-			Vector3i( 0, 0,  1),
-			Vector3i( 0, 0, -1),
-		} ;
-		for (int i = 0; i < ARRAYCOUNT(Coords); i++)
-		{
-			if (!a_Chunk->UnboundedRelGetBlock(a_RelX + Coords[i].x, a_RelY, a_RelZ + Coords[i].z, BlockType, BlockMeta))
-			{
-				continue;
-			}
-			if (IsAllowedBlock(BlockType) && IsHigherMeta(BlockMeta, a_MyMeta))
-			{
-				// This block is fed, no more processing needed
-				FLOG("  Fed from {%d, %d, %d}, type %d, meta %d",
-					a_Chunk->GetPosX() * cChunkDef::Width + a_RelX + Coords[i].x,
-					a_RelY,
-					a_Chunk->GetPosZ() * cChunkDef::Width + a_RelZ + Coords[i].z,
-					BlockType, BlockMeta
-				);
-				return false;
-			}
-		}  // for i - Coords[]
-	}  // if not fed from above
-	
-	// Block is not fed, decrease by m_Falloff levels:
-	if (a_MyMeta >= 8)
-	{
-		FLOG("  Not fed and downwards, turning into non-downwards meta %d", m_Falloff);
-		a_Chunk->SetBlock(a_RelX, a_RelY, a_RelZ, m_StationaryFluidBlock, m_Falloff);
-	}
-	else
-	{
-		a_MyMeta += m_Falloff;
-		if (a_MyMeta < 8)
-		{
-			FLOG("  Not fed, decreasing from %d to %d", a_MyMeta - m_Falloff, a_MyMeta);
-			a_Chunk->SetBlock(a_RelX, a_RelY, a_RelZ, m_StationaryFluidBlock, a_MyMeta);
-		}
-		else
-		{
-			FLOG("  Not fed, meta %d, erasing altogether", a_MyMeta);
-			a_Chunk->SetBlock(a_RelX, a_RelY, a_RelZ, E_BLOCK_AIR, 0);
-		}
-	}
-	return true;
-}
-
-
-
-
-
-void cFloodyFluidSimulator::SpreadToNeighbor(cChunk * a_NearChunk, int a_RelX, int a_RelY, int a_RelZ, NIBBLETYPE a_NewMeta)
-{
-	ASSERT(a_NewMeta <= 8);  // Invalid meta values
-	ASSERT(a_NewMeta > 0);  // Source blocks aren't spread
-	
-	BLOCKTYPE BlockType;
-	NIBBLETYPE BlockMeta;
-	if (!a_NearChunk->UnboundedRelGetBlock(a_RelX, a_RelY, a_RelZ, BlockType, BlockMeta))
-	{
-		// Chunk not available
-		return;
-	}
-	
-	if (IsAllowedBlock(BlockType))
-	{
-		if ((BlockMeta == a_NewMeta) || IsHigherMeta(BlockMeta, a_NewMeta))
-		{
-			// Don't spread there, there's already a higher or same level there
-			return;
-		}
-	}
-
-	// Check water - lava interaction:
-	if (m_FluidBlock == E_BLOCK_LAVA)
-	{
-		if (IsBlockWater(BlockType))
-		{
-			// Lava flowing into water, change to stone / cobblestone based on direction:
-			BLOCKTYPE NewBlock = (a_NewMeta == 8) ? E_BLOCK_STONE : E_BLOCK_COBBLESTONE;
-			FLOG("  Lava flowing into water, turning water at rel {%d, %d, %d} into stone", 
-				a_RelX, a_RelY, a_RelZ,
-				ItemTypeToString(NewBlock).c_str()
-			);
-			a_NearChunk->UnboundedRelSetBlock(a_RelX, a_RelY, a_RelZ, NewBlock, 0);
-			
-			// TODO: Sound effect
-			
-			return;
-		}
-	}
-	else if (m_FluidBlock == E_BLOCK_WATER)
-	{
-		if (IsBlockLava(BlockType))
-		{
-			// Water flowing into lava, change to cobblestone / obsidian based on dest block:
-			BLOCKTYPE NewBlock = (BlockMeta == 0) ? E_BLOCK_OBSIDIAN : E_BLOCK_COBBLESTONE;
-			FLOG("  Water flowing into lava, turning lava at rel {%d, %d, %d} into %s", 
-				a_RelX, a_RelY, a_RelZ, ItemTypeToString(NewBlock).c_str()
-			);
-			a_NearChunk->UnboundedRelSetBlock(a_RelX, a_RelY, a_RelZ, NewBlock, 0);
-			
-			// TODO: Sound effect
-			
-			return;
-		}
-	}
-	else
-	{
-		ASSERT(!"Unknown fluid!");
-	}
-	
-	if (!IsPassableForFluid(BlockType))
-	{
-		// Can't spread there
-		return;
-	}
-	
-	// Wash away the block there, if possible:
-	if (CanWashAway(BlockType))
-	{
-		cBlockHandler * Handler = BlockHandler(BlockType);
-		if (Handler->DoesDropOnUnsuitable())
-		{
-			Handler->DropBlock(
-				&m_World, NULL, 
-				a_NearChunk->GetPosX() * cChunkDef::Width + a_RelX, 
-				a_RelY,
-				a_NearChunk->GetPosZ() * cChunkDef::Width + a_RelZ
-			);
-		}
-	}  // if (CanWashAway)
-	
-	// Spread:
-	FLOG("  Spreading to {%d, %d, %d} with meta %d", 
-		a_NearChunk->GetPosX() * cChunkDef::Width + a_RelX,
-		a_RelY,
-		a_NearChunk->GetPosZ() * cChunkDef::Width + a_RelZ,
-		a_NewMeta
-	);
-	a_NearChunk->UnboundedRelSetBlock(a_RelX, a_RelY, a_RelZ, m_FluidBlock, a_NewMeta);
-}
-
-
-
-
-
-bool cFloodyFluidSimulator::CheckNeighborsForSource(cChunk * a_Chunk, int a_RelX, int a_RelY, int a_RelZ)
-{
-	FLOG("  Checking neighbors for source creation");
-	
-	static const Vector3i NeighborCoords[] =
-	{
-		Vector3i(-1, 0,  0),
-		Vector3i( 1, 0,  0),
-		Vector3i( 0, 0, -1),
-		Vector3i( 0, 0,  1),
-	} ;
-	
-	int NumNeeded = m_NumNeighborsForSource;
-	for (int i = 0; i < ARRAYCOUNT(NeighborCoords); i++)
-	{
-		int x = a_RelX + NeighborCoords[i].x;
-		int y = a_RelY + NeighborCoords[i].y;
-		int z = a_RelZ + NeighborCoords[i].z;
-		BLOCKTYPE BlockType;
-		NIBBLETYPE BlockMeta;
-		if (!a_Chunk->UnboundedRelGetBlock(x, y, z, BlockType, BlockMeta))
-		{
-			// Neighbor not available, skip it
-			continue;
-		}
-		// FLOG("   Neighbor at {%d, %d, %d}: %s", x, y, z, ItemToFullString(cItem(BlockType, 1, BlockMeta)).c_str());
-		if ((BlockMeta == 0) && IsAnyFluidBlock(BlockType))
-		{
-			NumNeeded--;
-			// FLOG("    Found a neighbor source at {%d, %d, %d}, NumNeeded := %d", x, y, z, NumNeeded);
-			if (NumNeeded == 0)
-			{
-				// Found enough, turn into a source and bail out
-				// FLOG("    Found enough neighbor sources, turning into a source");
-				a_Chunk->SetBlock(a_RelX, a_RelY, a_RelZ, m_FluidBlock, 0);
-				return true;
-			}
-		}
-	}
-	// FLOG("    Not enough neighbors for turning into a source, NumNeeded = %d", NumNeeded);
-	return false;
-}
-
-
-
-
+
+// FloodyFluidSimulator.cpp
+
+// Interfaces to the cFloodyFluidSimulator that represents a fluid simulator that tries to flood everything :)
+// http://forum.mc-server.org/showthread.php?tid=565
+
+#include "Globals.h"
+
+#include "FloodyFluidSimulator.h"
+#include "../World.h"
+#include "../Chunk.h"
+#include "../BlockArea.h"
+#include "../Blocks/BlockHandler.h"
+
+
+
+
+
+// Enable or disable detailed logging
+#if 0
+	#define FLOG LOGD
+#else
+	#define FLOG(...)
+#endif
+
+
+
+
+
+cFloodyFluidSimulator::cFloodyFluidSimulator(
+	cWorld & a_World,
+	BLOCKTYPE a_Fluid,
+	BLOCKTYPE a_StationaryFluid,
+	NIBBLETYPE a_Falloff,
+	int a_TickDelay,
+	int a_NumNeighborsForSource
+) :
+	super(a_World, a_Fluid, a_StationaryFluid, a_TickDelay),
+	m_Falloff(a_Falloff),
+	m_NumNeighborsForSource(a_NumNeighborsForSource)
+{
+}
+
+
+
+
+
+void cFloodyFluidSimulator::SimulateBlock(cChunk * a_Chunk, int a_RelX, int a_RelY, int a_RelZ)
+{
+	FLOG("Simulating block {%d, %d, %d}: block %d, meta %d", 
+		a_Chunk->GetPosX() * cChunkDef::Width + a_RelX, a_RelY, a_Chunk->GetPosZ() * cChunkDef::Width + a_RelZ,
+		a_Chunk->GetBlock(a_RelX, a_RelY, a_RelZ),
+		a_Chunk->GetMeta(a_RelX, a_RelY, a_RelZ)
+	);
+	
+	NIBBLETYPE MyMeta = a_Chunk->GetMeta(a_RelX, a_RelY, a_RelZ);
+	if (!IsAnyFluidBlock(a_Chunk->GetBlock(a_RelX, a_RelY, a_RelZ)))
+	{
+		// Can happen - if a block is scheduled for simulating and gets replaced in the meantime.
+		FLOG("  BadBlockType exit");
+		return;
+	}
+
+	if (MyMeta != 0)
+	{
+		// Source blocks aren't checked for tributaries, others are.
+		if (CheckTributaries(a_Chunk, a_RelX, a_RelY, a_RelZ, MyMeta))
+		{
+			// Has no tributary, has been decreased (in CheckTributaries()),
+			// no more processing needed (neighbors have been scheduled by the decrease)
+			FLOG("  CheckTributaries exit");
+			return;
+		}
+	}
+	
+	// New meta for the spreading to neighbors:
+	// If this is a source block or was falling, the new meta is just the falloff
+	// Otherwise it is the current meta plus falloff (may be larger than max height, will be checked later)
+	NIBBLETYPE NewMeta = ((MyMeta == 0) || ((MyMeta & 0x08) != 0)) ? m_Falloff : (MyMeta + m_Falloff);
+	bool SpreadFurther = true;
+	if (a_RelY > 0)
+	{
+		BLOCKTYPE Below = a_Chunk->GetBlock(a_RelX, a_RelY - 1, a_RelZ);
+		if (IsPassableForFluid(Below) || IsBlockLava(Below) || IsBlockWater(Below))
+		{
+			// Spread only down, possibly washing away what's there or turning lava to stone / cobble / obsidian:
+			SpreadToNeighbor(a_Chunk, a_RelX, a_RelY - 1, a_RelZ, 8);
+			SpreadFurther = false;
+		}
+		// If source creation is on, check for it here:
+		else if (
+			(m_NumNeighborsForSource > 0) &&  // Source creation is on
+			(MyMeta == m_Falloff) &&          // Only exactly one block away from a source (fast bail-out)
+			!IsPassableForFluid(Below) &&     // Only exactly 1 block deep
+			CheckNeighborsForSource(a_Chunk, a_RelX, a_RelY, a_RelZ)  // Did we create a source?
+		)
+		{
+			// We created a source, no more spreading is to be done now
+			// Also has been re-scheduled for ticking in the next wave, so no marking is needed
+			return;
+		}
+	}
+	
+	if (SpreadFurther && (NewMeta < 8))
+	{
+		// Spread to the neighbors:
+		SpreadToNeighbor(a_Chunk, a_RelX - 1, a_RelY, a_RelZ,     NewMeta);
+		SpreadToNeighbor(a_Chunk, a_RelX + 1, a_RelY, a_RelZ,     NewMeta);
+		SpreadToNeighbor(a_Chunk, a_RelX,     a_RelY, a_RelZ - 1, NewMeta);
+		SpreadToNeighbor(a_Chunk, a_RelX,     a_RelY, a_RelZ + 1, NewMeta);
+	}
+	
+	// Mark as processed:
+	a_Chunk->FastSetBlock(a_RelX, a_RelY, a_RelZ, m_StationaryFluidBlock, MyMeta);
+}
+
+
+
+
+
+bool cFloodyFluidSimulator::CheckTributaries(cChunk * a_Chunk, int a_RelX, int a_RelY, int a_RelZ, NIBBLETYPE a_MyMeta)
+{
+	// If we have a section above, check if there's fluid above this block that would feed it:
+	if (a_RelY < cChunkDef::Height - 1)
+	{
+		if (IsAnyFluidBlock(a_Chunk->GetBlock(a_RelX, a_RelY + 1, a_RelZ)))
+		{
+			// This block is fed from above, no more processing needed
+			FLOG("  Fed from above");
+			return false;
+		}
+	}
+
+	// Not fed from above, check if there's a feed from the side (but not if it's a downward-flowing block):
+	if (a_MyMeta != 8)
+	{
+		BLOCKTYPE BlockType;
+		NIBBLETYPE BlockMeta;
+		static const Vector3i Coords[] =
+		{
+			Vector3i( 1, 0,  0),
+			Vector3i(-1, 0,  0),
+			Vector3i( 0, 0,  1),
+			Vector3i( 0, 0, -1),
+		} ;
+		for (int i = 0; i < ARRAYCOUNT(Coords); i++)
+		{
+			if (!a_Chunk->UnboundedRelGetBlock(a_RelX + Coords[i].x, a_RelY, a_RelZ + Coords[i].z, BlockType, BlockMeta))
+			{
+				continue;
+			}
+			if (IsAllowedBlock(BlockType) && IsHigherMeta(BlockMeta, a_MyMeta))
+			{
+				// This block is fed, no more processing needed
+				FLOG("  Fed from {%d, %d, %d}, type %d, meta %d",
+					a_Chunk->GetPosX() * cChunkDef::Width + a_RelX + Coords[i].x,
+					a_RelY,
+					a_Chunk->GetPosZ() * cChunkDef::Width + a_RelZ + Coords[i].z,
+					BlockType, BlockMeta
+				);
+				return false;
+			}
+		}  // for i - Coords[]
+	}  // if not fed from above
+	
+	// Block is not fed, decrease by m_Falloff levels:
+	if (a_MyMeta >= 8)
+	{
+		FLOG("  Not fed and downwards, turning into non-downwards meta %d", m_Falloff);
+		a_Chunk->SetBlock(a_RelX, a_RelY, a_RelZ, m_StationaryFluidBlock, m_Falloff);
+	}
+	else
+	{
+		a_MyMeta += m_Falloff;
+		if (a_MyMeta < 8)
+		{
+			FLOG("  Not fed, decreasing from %d to %d", a_MyMeta - m_Falloff, a_MyMeta);
+			a_Chunk->SetBlock(a_RelX, a_RelY, a_RelZ, m_StationaryFluidBlock, a_MyMeta);
+		}
+		else
+		{
+			FLOG("  Not fed, meta %d, erasing altogether", a_MyMeta);
+			a_Chunk->SetBlock(a_RelX, a_RelY, a_RelZ, E_BLOCK_AIR, 0);
+		}
+	}
+	return true;
+}
+
+
+
+
+
+void cFloodyFluidSimulator::SpreadToNeighbor(cChunk * a_NearChunk, int a_RelX, int a_RelY, int a_RelZ, NIBBLETYPE a_NewMeta)
+{
+	ASSERT(a_NewMeta <= 8);  // Invalid meta values
+	ASSERT(a_NewMeta > 0);  // Source blocks aren't spread
+	
+	BLOCKTYPE BlockType;
+	NIBBLETYPE BlockMeta;
+	if (!a_NearChunk->UnboundedRelGetBlock(a_RelX, a_RelY, a_RelZ, BlockType, BlockMeta))
+	{
+		// Chunk not available
+		return;
+	}
+	
+	if (IsAllowedBlock(BlockType))
+	{
+		if ((BlockMeta == a_NewMeta) || IsHigherMeta(BlockMeta, a_NewMeta))
+		{
+			// Don't spread there, there's already a higher or same level there
+			return;
+		}
+	}
+
+	// Check water - lava interaction:
+	if (m_FluidBlock == E_BLOCK_LAVA)
+	{
+		if (IsBlockWater(BlockType))
+		{
+			// Lava flowing into water, change to stone / cobblestone based on direction:
+			BLOCKTYPE NewBlock = (a_NewMeta == 8) ? E_BLOCK_STONE : E_BLOCK_COBBLESTONE;
+			FLOG("  Lava flowing into water, turning water at rel {%d, %d, %d} into stone", 
+				a_RelX, a_RelY, a_RelZ,
+				ItemTypeToString(NewBlock).c_str()
+			);
+			a_NearChunk->UnboundedRelSetBlock(a_RelX, a_RelY, a_RelZ, NewBlock, 0);
+			
+			// TODO: Sound effect
+			
+			return;
+		}
+	}
+	else if (m_FluidBlock == E_BLOCK_WATER)
+	{
+		if (IsBlockLava(BlockType))
+		{
+			// Water flowing into lava, change to cobblestone / obsidian based on dest block:
+			BLOCKTYPE NewBlock = (BlockMeta == 0) ? E_BLOCK_OBSIDIAN : E_BLOCK_COBBLESTONE;
+			FLOG("  Water flowing into lava, turning lava at rel {%d, %d, %d} into %s", 
+				a_RelX, a_RelY, a_RelZ, ItemTypeToString(NewBlock).c_str()
+			);
+			a_NearChunk->UnboundedRelSetBlock(a_RelX, a_RelY, a_RelZ, NewBlock, 0);
+			
+			// TODO: Sound effect
+			
+			return;
+		}
+	}
+	else
+	{
+		ASSERT(!"Unknown fluid!");
+	}
+	
+	if (!IsPassableForFluid(BlockType))
+	{
+		// Can't spread there
+		return;
+	}
+	
+	// Wash away the block there, if possible:
+	if (CanWashAway(BlockType))
+	{
+		cBlockHandler * Handler = BlockHandler(BlockType);
+		if (Handler->DoesDropOnUnsuitable())
+		{
+			Handler->DropBlock(
+				&m_World, NULL, 
+				a_NearChunk->GetPosX() * cChunkDef::Width + a_RelX, 
+				a_RelY,
+				a_NearChunk->GetPosZ() * cChunkDef::Width + a_RelZ
+			);
+		}
+	}  // if (CanWashAway)
+	
+	// Spread:
+	FLOG("  Spreading to {%d, %d, %d} with meta %d", 
+		a_NearChunk->GetPosX() * cChunkDef::Width + a_RelX,
+		a_RelY,
+		a_NearChunk->GetPosZ() * cChunkDef::Width + a_RelZ,
+		a_NewMeta
+	);
+	a_NearChunk->UnboundedRelSetBlock(a_RelX, a_RelY, a_RelZ, m_FluidBlock, a_NewMeta);
+}
+
+
+
+
+
+bool cFloodyFluidSimulator::CheckNeighborsForSource(cChunk * a_Chunk, int a_RelX, int a_RelY, int a_RelZ)
+{
+	FLOG("  Checking neighbors for source creation");
+	
+	static const Vector3i NeighborCoords[] =
+	{
+		Vector3i(-1, 0,  0),
+		Vector3i( 1, 0,  0),
+		Vector3i( 0, 0, -1),
+		Vector3i( 0, 0,  1),
+	} ;
+	
+	int NumNeeded = m_NumNeighborsForSource;
+	for (int i = 0; i < ARRAYCOUNT(NeighborCoords); i++)
+	{
+		int x = a_RelX + NeighborCoords[i].x;
+		int y = a_RelY + NeighborCoords[i].y;
+		int z = a_RelZ + NeighborCoords[i].z;
+		BLOCKTYPE BlockType;
+		NIBBLETYPE BlockMeta;
+		if (!a_Chunk->UnboundedRelGetBlock(x, y, z, BlockType, BlockMeta))
+		{
+			// Neighbor not available, skip it
+			continue;
+		}
+		// FLOG("   Neighbor at {%d, %d, %d}: %s", x, y, z, ItemToFullString(cItem(BlockType, 1, BlockMeta)).c_str());
+		if ((BlockMeta == 0) && IsAnyFluidBlock(BlockType))
+		{
+			NumNeeded--;
+			// FLOG("    Found a neighbor source at {%d, %d, %d}, NumNeeded := %d", x, y, z, NumNeeded);
+			if (NumNeeded == 0)
+			{
+				// Found enough, turn into a source and bail out
+				// FLOG("    Found enough neighbor sources, turning into a source");
+				a_Chunk->SetBlock(a_RelX, a_RelY, a_RelZ, m_FluidBlock, 0);
+				return true;
+			}
+		}
+	}
+	// FLOG("    Not enough neighbors for turning into a source, NumNeeded = %d", NumNeeded);
+	return false;
+}
+
+
+
+
diff --git a/source/Simulator/FloodyFluidSimulator.h b/source/Simulator/FloodyFluidSimulator.h
index e6ce38d61..c4af2e246 100644
--- a/source/Simulator/FloodyFluidSimulator.h
+++ b/source/Simulator/FloodyFluidSimulator.h
@@ -1,53 +1,53 @@
-
-// FloodyFluidSimulator.h
-
-// Interfaces to the cFloodyFluidSimulator that represents a fluid simulator that tries to flood everything :)
-// http://forum.mc-server.org/showthread.php?tid=565
-
-
-
-
-
-#pragma once
-
-#include "DelayedFluidSimulator.h"
-
-
-
-
-
-// fwd:
-class cBlockArea;
-
-
-
-
-
-class cFloodyFluidSimulator :
-	public cDelayedFluidSimulator
-{
-	typedef cDelayedFluidSimulator super;
-	
-public:
-	cFloodyFluidSimulator(cWorld & a_World, BLOCKTYPE a_Fluid, BLOCKTYPE a_StationaryFluid, NIBBLETYPE a_Falloff, int a_TickDelay, int a_NumNeighborsForSource);
-	
-protected:
-	NIBBLETYPE m_Falloff;
-	int        m_NumNeighborsForSource;
-	
-	// cDelayedFluidSimulator overrides:
-	virtual void SimulateBlock(cChunk * a_Chunk, int a_RelX, int a_RelY, int a_RelZ) override;
-	
-	/// Checks tributaries, if not fed, decreases the block's level and returns true
-	bool CheckTributaries(cChunk * a_Chunk, int a_RelX, int a_RelY, int a_RelZ, NIBBLETYPE a_MyMeta);
-
-	/// Spreads into the specified block, if the blocktype there allows. a_Area is for checking.
-	void SpreadToNeighbor(cChunk * a_NearChunk, int a_RelX, int a_RelY, int a_RelZ, NIBBLETYPE a_NewMeta);
-	
-	/// Checks if there are enough neighbors to create a source at the coords specified; turns into source and returns true if so
-	bool CheckNeighborsForSource(cChunk * a_Chunk, int a_RelX, int a_RelY, int a_RelZ);
-} ;
-
-
-
-
+
+// FloodyFluidSimulator.h
+
+// Interfaces to the cFloodyFluidSimulator that represents a fluid simulator that tries to flood everything :)
+// http://forum.mc-server.org/showthread.php?tid=565
+
+
+
+
+
+#pragma once
+
+#include "DelayedFluidSimulator.h"
+
+
+
+
+
+// fwd:
+class cBlockArea;
+
+
+
+
+
+class cFloodyFluidSimulator :
+	public cDelayedFluidSimulator
+{
+	typedef cDelayedFluidSimulator super;
+	
+public:
+	cFloodyFluidSimulator(cWorld & a_World, BLOCKTYPE a_Fluid, BLOCKTYPE a_StationaryFluid, NIBBLETYPE a_Falloff, int a_TickDelay, int a_NumNeighborsForSource);
+	
+protected:
+	NIBBLETYPE m_Falloff;
+	int        m_NumNeighborsForSource;
+	
+	// cDelayedFluidSimulator overrides:
+	virtual void SimulateBlock(cChunk * a_Chunk, int a_RelX, int a_RelY, int a_RelZ) override;
+	
+	/// Checks tributaries, if not fed, decreases the block's level and returns true
+	bool CheckTributaries(cChunk * a_Chunk, int a_RelX, int a_RelY, int a_RelZ, NIBBLETYPE a_MyMeta);
+
+	/// Spreads into the specified block, if the blocktype there allows. a_Area is for checking.
+	void SpreadToNeighbor(cChunk * a_NearChunk, int a_RelX, int a_RelY, int a_RelZ, NIBBLETYPE a_NewMeta);
+	
+	/// Checks if there are enough neighbors to create a source at the coords specified; turns into source and returns true if so
+	bool CheckNeighborsForSource(cChunk * a_Chunk, int a_RelX, int a_RelY, int a_RelZ);
+} ;
+
+
+
+
diff --git a/source/Simulator/NoopFluidSimulator.h b/source/Simulator/NoopFluidSimulator.h
index 9120fe868..8f894433f 100644
--- a/source/Simulator/NoopFluidSimulator.h
+++ b/source/Simulator/NoopFluidSimulator.h
@@ -1,36 +1,36 @@
-
-// NoopFluidSimulator.h
-
-// Declares the cNoopFluidSimulator class representing a fluid simulator that performs nothing, it ignores all blocks
-
-
-
-
-
-#pragma once
-
-#include "FluidSimulator.h"
-
-
-
-
-
-class cNoopFluidSimulator :
-	public cFluidSimulator
-{
-	typedef cFluidSimulator super;
-	
-public:
-	cNoopFluidSimulator(cWorld & a_World, BLOCKTYPE a_Fluid, BLOCKTYPE a_StationaryFluid) :
-		super(a_World, a_Fluid, a_StationaryFluid)
-	{
-	}
-
-	// cSimulator overrides:
-	virtual void AddBlock(int a_BlockX, int a_BlockY, int a_BlockZ, cChunk * a_Chunk) override {}
-	virtual void Simulate(float a_Dt) override {}
-} ;
-
-
-
-
+
+// NoopFluidSimulator.h
+
+// Declares the cNoopFluidSimulator class representing a fluid simulator that performs nothing, it ignores all blocks
+
+
+
+
+
+#pragma once
+
+#include "FluidSimulator.h"
+
+
+
+
+
+class cNoopFluidSimulator :
+	public cFluidSimulator
+{
+	typedef cFluidSimulator super;
+	
+public:
+	cNoopFluidSimulator(cWorld & a_World, BLOCKTYPE a_Fluid, BLOCKTYPE a_StationaryFluid) :
+		super(a_World, a_Fluid, a_StationaryFluid)
+	{
+	}
+
+	// cSimulator overrides:
+	virtual void AddBlock(int a_BlockX, int a_BlockY, int a_BlockZ, cChunk * a_Chunk) override {}
+	virtual void Simulate(float a_Dt) override {}
+} ;
+
+
+
+
diff --git a/source/Simulator/VaporizeFluidSimulator.cpp b/source/Simulator/VaporizeFluidSimulator.cpp
index 792783915..4206c64d1 100644
--- a/source/Simulator/VaporizeFluidSimulator.cpp
+++ b/source/Simulator/VaporizeFluidSimulator.cpp
@@ -1,53 +1,53 @@
-
-// VaporizeFluidSimulator.cpp
-
-// Implements the cVaporizeFluidSimulator class representing a fluid simulator that replaces all fluid blocks with air
-
-#include "Globals.h"
-#include "VaporizeFluidSimulator.h"
-#include "../Chunk.h"
-
-
-
-
-
-cVaporizeFluidSimulator::cVaporizeFluidSimulator(cWorld & a_World, BLOCKTYPE a_Fluid, BLOCKTYPE a_StationaryFluid) :
-	super(a_World, a_Fluid, a_StationaryFluid)
-{
-}
-
-
-
-
-
-void cVaporizeFluidSimulator::AddBlock(int a_BlockX, int a_BlockY, int a_BlockZ, cChunk * a_Chunk)
-{
-	if (a_Chunk == NULL)
-	{
-		return;
-	}
-	int RelX = a_BlockX - a_Chunk->GetPosX() * cChunkDef::Width;
-	int RelZ = a_BlockZ - a_Chunk->GetPosZ() * cChunkDef::Width;	
-	BLOCKTYPE BlockType = a_Chunk->GetBlock(RelX, a_BlockY, RelZ);
-	if (
-		(BlockType == m_FluidBlock) ||
-		(BlockType == m_StationaryFluidBlock)
-	)
-	{
-		a_Chunk->SetBlock(RelX, a_BlockY, RelZ, E_BLOCK_AIR, 0);
-		a_Chunk->BroadcastSoundEffect("random.fizz", a_BlockX * 8, a_BlockY * 8, a_BlockZ * 8, 1.0f, 0.6f);
-	}
-}
-
-
-
-
-
-void cVaporizeFluidSimulator::Simulate(float a_Dt)
-{
-	// Nothing needed
-}
-
-
-
-
+
+// VaporizeFluidSimulator.cpp
+
+// Implements the cVaporizeFluidSimulator class representing a fluid simulator that replaces all fluid blocks with air
+
+#include "Globals.h"
+#include "VaporizeFluidSimulator.h"
+#include "../Chunk.h"
+
+
+
+
+
+cVaporizeFluidSimulator::cVaporizeFluidSimulator(cWorld & a_World, BLOCKTYPE a_Fluid, BLOCKTYPE a_StationaryFluid) :
+	super(a_World, a_Fluid, a_StationaryFluid)
+{
+}
+
+
+
+
+
+void cVaporizeFluidSimulator::AddBlock(int a_BlockX, int a_BlockY, int a_BlockZ, cChunk * a_Chunk)
+{
+	if (a_Chunk == NULL)
+	{
+		return;
+	}
+	int RelX = a_BlockX - a_Chunk->GetPosX() * cChunkDef::Width;
+	int RelZ = a_BlockZ - a_Chunk->GetPosZ() * cChunkDef::Width;	
+	BLOCKTYPE BlockType = a_Chunk->GetBlock(RelX, a_BlockY, RelZ);
+	if (
+		(BlockType == m_FluidBlock) ||
+		(BlockType == m_StationaryFluidBlock)
+	)
+	{
+		a_Chunk->SetBlock(RelX, a_BlockY, RelZ, E_BLOCK_AIR, 0);
+		a_Chunk->BroadcastSoundEffect("random.fizz", a_BlockX * 8, a_BlockY * 8, a_BlockZ * 8, 1.0f, 0.6f);
+	}
+}
+
+
+
+
+
+void cVaporizeFluidSimulator::Simulate(float a_Dt)
+{
+	// Nothing needed
+}
+
+
+
+
diff --git a/source/Simulator/VaporizeFluidSimulator.h b/source/Simulator/VaporizeFluidSimulator.h
index c179c8ec4..c8eb7802b 100644
--- a/source/Simulator/VaporizeFluidSimulator.h
+++ b/source/Simulator/VaporizeFluidSimulator.h
@@ -1,34 +1,34 @@
-
-// VaporizeFluidSimulator.h
-
-// Declares the cVaporizeFluidSimulator class representing a fluid simulator that replaces all fluid blocks with air
-// Useful for water simulation in the Nether
-
-
-
-
-
-#pragma once
-
-#include "FluidSimulator.h"
-
-
-
-
-
-class cVaporizeFluidSimulator :
-	public cFluidSimulator
-{
-	typedef cFluidSimulator super;
-	
-public:
-	cVaporizeFluidSimulator(cWorld & a_World, BLOCKTYPE a_Fluid, BLOCKTYPE a_StationaryFluid);
-
-	// cSimulator overrides:
-	virtual void AddBlock(int a_BlockX, int a_BlockY, int a_BlockZ, cChunk * a_Chunk) override;
-	virtual void Simulate(float a_Dt) override;
-} ;
-
-
-
-
+
+// VaporizeFluidSimulator.h
+
+// Declares the cVaporizeFluidSimulator class representing a fluid simulator that replaces all fluid blocks with air
+// Useful for water simulation in the Nether
+
+
+
+
+
+#pragma once
+
+#include "FluidSimulator.h"
+
+
+
+
+
+class cVaporizeFluidSimulator :
+	public cFluidSimulator
+{
+	typedef cFluidSimulator super;
+	
+public:
+	cVaporizeFluidSimulator(cWorld & a_World, BLOCKTYPE a_Fluid, BLOCKTYPE a_StationaryFluid);
+
+	// cSimulator overrides:
+	virtual void AddBlock(int a_BlockX, int a_BlockY, int a_BlockZ, cChunk * a_Chunk) override;
+	virtual void Simulate(float a_Dt) override;
+} ;
+
+
+
+