diff --git a/src/ChunkData.cpp b/src/ChunkData.cpp
index 098f436f8..162803292 100644
--- a/src/ChunkData.cpp
+++ b/src/ChunkData.cpp
@@ -2,7 +2,235 @@
 #include "Globals.h"
 #include "ChunkData.h"
 
-cChunkData cChunkData::Copy() const
+cChunkData::cChunkData()
+#if __cplusplus < 201103L
+	// auto_ptr style interface for memory management
+	: IsOwner(true)
+#endif
+{
+	memset(m_Sections, 0, sizeof(m_Sections));
+}
+
+
+cChunkData::~cChunkData()
+{
+	#if __cplusplus < 201103L
+		// auto_ptr style interface for memory management
+		if (!IsOwner)
+		{
+			return;
+		}
+	#endif
+	for (size_t i = 0; i < CHUNK_SECTION_COUNT; i++)
+	{
+		if (m_Sections[i] == NULL) Free(m_Sections[i]);;
+	}
+}
+
+#if __cplusplus < 201103L
+	// auto_ptr style interface for memory management
+	cChunkData::cChunkData(const cChunkData& other) :
+	IsOwner(true)
+	{
+		for (size_t i = 0; i < CHUNK_SECTION_COUNT; i++)
+		{
+			m_Sections[i] = other.m_Sections[i];
+		}
+		other.IsOwner = false;
+	}
+
+	cChunkData::cChunkData& operator=(const cChunkData& other)
+	{
+		if (&other != this)
+		{
+			if (IsOwner)
+			{
+				for (size_t i = 0; i < CHUNK_SECTION_COUNT; i++)
+				{
+					if (m_Sections[i]) Free(m_Sections[i]);;
+				}
+			}
+			IsOwner = true;
+			for (size_t i = 0; i < CHUNK_SECTION_COUNT; i++)
+			{
+				m_Sections[i] = other.m_Sections[i];
+			}
+			other.IsOwner = false;
+		}
+		return *this;
+	
+	}
+#else
+	// unique_ptr style interface for memory management
+	cChunkData::cChunkData(cChunkData&& other)
+	{
+		for (size_t i = 0; i < CHUNK_SECTION_COUNT; i++)
+		{
+			m_Sections[i] = other.m_Sections[i];
+			other.m_Sections[i] = NULL;
+		}
+	}
+
+	cChunkData::cChunkData& operator=(cChunkData&& other)
+	{
+		if (&other != this)
+		{
+			for (size_t i = 0; i < CHUNK_SECTION_COUNT; i++)
+			{
+				Free(m_Sections[i]);;
+				m_Sections[i] = other.m_Sections[i];
+				other.m_Sections[i] = NULL;
+			}
+		}
+		return *this;
+	}
+#endif
+
+BLOCKTYPE cChunkData::GetBlock(int a_X, int a_Y, int a_Z) const
+{
+	ASSERT((a_X >= 0) && (a_X < cChunkDef::Width));
+	ASSERT((a_Y >= 0) && (a_Y < cChunkDef::Height));
+	ASSERT((a_Z >= 0) && (a_Z < cChunkDef::Width));
+	int Section = a_Y / CHUNK_SECTION_HEIGHT;
+	if (m_Sections[Section] != NULL)
+	{
+		int Index = cChunkDef::MakeIndexNoCheck(a_X, a_Y - (Section * CHUNK_SECTION_HEIGHT), a_Z);
+		return m_Sections[Section]->m_BlockTypes[Index];
+	}
+	else
+	{
+		return 0;
+	}
+}
+
+void cChunkData::SetBlock(int a_RelX, int a_RelY, int a_RelZ, BLOCKTYPE a_Block)
+{
+	if (
+		(a_RelX >= cChunkDef::Width)  || (a_RelX < 0) ||
+		(a_RelY >= cChunkDef::Height) || (a_RelY < 0) ||
+		(a_RelZ >= cChunkDef::Width)  || (a_RelZ < 0)
+	)
+	{
+		ASSERT(!"cChunkData::SetMeta(): index out of range!");
+		return;
+	}
+
+	int Section = a_RelY / CHUNK_SECTION_HEIGHT;
+	if (m_Sections[Section] == NULL)
+	{
+		if (a_Block == 0x00)
+		{
+			return;
+		}
+		m_Sections[Section] = Allocate();
+		if (m_Sections[Section] == NULL)
+		{
+			ASSERT(!"Failed to allocate a new section in Chunkbuffer");
+			return;
+		}
+		ZeroSection(m_Sections[Section]);
+	}
+	int Index = cChunkDef::MakeIndexNoCheck(a_RelX, a_RelY - (Section * CHUNK_SECTION_HEIGHT), a_RelZ);
+	m_Sections[Section]->m_BlockTypes[Index] = a_Block;
+}
+
+NIBBLETYPE cChunkData::GetMeta(int a_RelX, int a_RelY, int a_RelZ) const
+{
+	if (
+		(a_RelX < cChunkDef::Width) && (a_RelX > -1) &&
+		(a_RelY < cChunkDef::Height) && (a_RelY > -1) &&
+		(a_RelZ < cChunkDef::Width) && (a_RelZ > -1))
+	{
+		int Section = a_RelY / CHUNK_SECTION_HEIGHT;
+		if (m_Sections[Section] != NULL)
+		{
+			int Index = cChunkDef::MakeIndexNoCheck(a_RelX, a_RelY - (Section * CHUNK_SECTION_HEIGHT), a_RelZ);
+			return (m_Sections[Section]->m_BlockMeta[Index / 2] >> ((Index & 1) * 4)) & 0x0f;
+		}
+		else
+		{
+			return 0;
+		}
+	}
+	ASSERT(!"cChunkData::GetMeta(): coords out of chunk range!");
+	return 0;
+}
+
+bool cChunkData::SetMeta(int a_RelX, int a_RelY, int a_RelZ, NIBBLETYPE a_Nibble)
+{
+	if (
+		(a_RelX >= cChunkDef::Width)  || (a_RelX < 0) ||
+		(a_RelY >= cChunkDef::Height) || (a_RelY < 0) ||
+		(a_RelZ >= cChunkDef::Width)  || (a_RelZ < 0)
+	)
+	{
+		ASSERT(!"cChunkData::SetMeta(): index out of range!");
+		return false;
+	}
+
+	int Section = a_RelY / CHUNK_SECTION_HEIGHT;
+	if (m_Sections[Section] == NULL)
+	{
+		if ((a_Nibble & 0xf) == 0x00)
+		{
+			return false;
+		}
+		m_Sections[Section] = Allocate();
+		if (m_Sections[Section] == NULL)
+		{
+			ASSERT(!"Failed to allocate a new section in Chunkbuffer");
+			return false;
+		}
+		ZeroSection(m_Sections[Section]);
+	}
+	int Index = cChunkDef::MakeIndexNoCheck(a_RelX, a_RelY - (Section * CHUNK_SECTION_HEIGHT), a_RelZ);
+	NIBBLETYPE oldval = m_Sections[Section]->m_BlockMeta[Index / 2] >> ((Index & 1) * 4) & 0xf;
+	m_Sections[Section]->m_BlockMeta[Index / 2] = static_cast<NIBBLETYPE>(
+		(m_Sections[Section]->m_BlockMeta[Index / 2] & (0xf0 >> ((Index & 1) * 4))) |  // The untouched nibble
+		((a_Nibble & 0x0f) << ((Index & 1) * 4))  // The nibble being set
+	);
+	return oldval == a_Nibble;
+}
+
+NIBBLETYPE cChunkData::GetBlockLight(int a_RelX, int a_RelY, int a_RelZ) const
+{
+	if ((a_RelX < cChunkDef::Width) && (a_RelX > -1) && (a_RelY < cChunkDef::Height) && (a_RelY > -1) && (a_RelZ < cChunkDef::Width) && (a_RelZ > -1))
+	{
+		int Section = a_RelY / CHUNK_SECTION_HEIGHT;
+		if (m_Sections[Section] != NULL)
+		{
+			int Index = cChunkDef::MakeIndexNoCheck(a_RelX, a_RelY - (Section * CHUNK_SECTION_HEIGHT), a_RelZ);
+			return (m_Sections[Section]->m_BlockLight[Index / 2] >> ((Index & 1) * 4)) & 0x0f;
+		}
+		else
+		{
+			return 0;
+		}
+	}
+	ASSERT(!"cChunkData::GetMeta(): coords out of chunk range!");
+	return 0;
+}
+
+NIBBLETYPE cChunkData::GetSkyLight(int a_RelX, int a_RelY, int a_RelZ) const
+{
+	if ((a_RelX < cChunkDef::Width) && (a_RelX > -1) && (a_RelY < cChunkDef::Height) && (a_RelY > -1) && (a_RelZ < cChunkDef::Width) && (a_RelZ > -1))
+	{
+		int Section = a_RelY / CHUNK_SECTION_HEIGHT;
+		if (m_Sections[Section] != NULL)
+		{
+			int Index = cChunkDef::MakeIndexNoCheck(a_RelX, a_RelY - (Section * CHUNK_SECTION_HEIGHT), a_RelZ);
+			return (m_Sections[Section]->m_BlockLight[Index / 2] >> ((Index & 1) * 4)) & 0x0f;
+		}
+		else
+		{
+			return 0xF;
+		}
+	}
+	ASSERT(!"cChunkData::GetMeta(): coords out of chunk range!");
+	return 0;
+}
+
+cChunkData cChunkData::cChunkData::Copy() const
 {
 	cChunkData copy;
 	for (size_t i = 0; i < CHUNK_SECTION_COUNT; i++)
diff --git a/src/ChunkData.h b/src/ChunkData.h
index 5a149f95f..16fcc4d37 100644
--- a/src/ChunkData.h
+++ b/src/ChunkData.h
@@ -20,231 +20,28 @@ class cChunkData
 {
 public:
 
-	cChunkData()
-	#if __cplusplus < 201103L
-		// auto_ptr style interface for memory management
-		: IsOwner(true)
-	#endif
-	{
-		memset(m_Sections, 0, sizeof(m_Sections));
-	}
-	~cChunkData()
-	{
-		#if __cplusplus < 201103L
-			// auto_ptr style interface for memory management
-			if (!IsOwner)
-			{
-				return;
-			}
-		#endif
-		for (size_t i = 0; i < CHUNK_SECTION_COUNT; i++)
-		{
-			if (m_Sections[i] == NULL) Free(m_Sections[i]);;
-		}
-	}
+	cChunkData();
+	~cChunkData();
 	
 	#if __cplusplus < 201103L
 		// auto_ptr style interface for memory management
-		cChunkData(const cChunkData& other) :
-		IsOwner(true)
-		{
-			for (size_t i = 0; i < CHUNK_SECTION_COUNT; i++)
-			{
-				m_Sections[i] = other.m_Sections[i];
-			}
-			other.IsOwner = false;
-		}
-
-		cChunkData& operator=(const cChunkData& other)
-		{
-			if (&other != this)
-			{
-				if (IsOwner)
-				{
-					for (size_t i = 0; i < CHUNK_SECTION_COUNT; i++)
-					{
-						if (m_Sections[i]) Free(m_Sections[i]);;
-					}
-				}
-				IsOwner = true;
-				for (size_t i = 0; i < CHUNK_SECTION_COUNT; i++)
-				{
-					m_Sections[i] = other.m_Sections[i];
-				}
-				other.IsOwner = false;
-			}
-			return *this;
-		
-		}
+		cChunkData(const cChunkData& other);
+		cChunkData& operator=(const cChunkData& other);
 	#else
 		// unique_ptr style interface for memory management
-		cChunkData(cChunkData&& other)
-		{
-			for (size_t i = 0; i < CHUNK_SECTION_COUNT; i++)
-			{
-				m_Sections[i] = other.m_Sections[i];
-				other.m_Sections[i] = NULL;
-			}
-		}
-	
-		cChunkData& operator=(cChunkData&& other)
-		{
-			if (&other != this)
-			{
-				for (size_t i = 0; i < CHUNK_SECTION_COUNT; i++)
-				{
-					Free(m_Sections[i]);;
-					m_Sections[i] = other.m_Sections[i];
-					other.m_Sections[i] = NULL;
-				}
-			}
-			return *this;
-		}
+		cChunkData(cChunkData&& other);
+		cChunkData& operator=(cChunkData&& other);
 	#endif
 
-	BLOCKTYPE GetBlock(int a_X, int a_Y, int a_Z) const
-	{
-		ASSERT((a_X >= 0) && (a_X < cChunkDef::Width));
-		ASSERT((a_Y >= 0) && (a_Y < cChunkDef::Height));
-		ASSERT((a_Z >= 0) && (a_Z < cChunkDef::Width));
-		int Section = a_Y / CHUNK_SECTION_HEIGHT;
-		if (m_Sections[Section] != NULL)
-		{
-			int Index = cChunkDef::MakeIndexNoCheck(a_X, a_Y - (Section * CHUNK_SECTION_HEIGHT), a_Z);
-			return m_Sections[Section]->m_BlockTypes[Index];
-		}
-		else
-		{
-			return 0;
-		}
-	}
-	
-	void SetBlock(int a_RelX, int a_RelY, int a_RelZ, BLOCKTYPE a_Block)
-	{
-		if (
-			(a_RelX >= cChunkDef::Width)  || (a_RelX < 0) ||
-			(a_RelY >= cChunkDef::Height) || (a_RelY < 0) ||
-			(a_RelZ >= cChunkDef::Width)  || (a_RelZ < 0)
-		)
-		{
-			ASSERT(!"cChunkData::SetMeta(): index out of range!");
-			return;
-		}
+	BLOCKTYPE GetBlock(int a_X, int a_Y, int a_Z) const;
+	void SetBlock(int a_RelX, int a_RelY, int a_RelZ, BLOCKTYPE a_Block);
 
-		int Section = a_RelY / CHUNK_SECTION_HEIGHT;
-		if (m_Sections[Section] == NULL)
-		{
-			if (a_Block == 0x00)
-			{
-				return;
-			}
-			m_Sections[Section] = Allocate();
-			if (m_Sections[Section] == NULL)
-			{
-				ASSERT(!"Failed to allocate a new section in Chunkbuffer");
-				return;
-			}
-			ZeroSection(m_Sections[Section]);
-		}
-		int Index = cChunkDef::MakeIndexNoCheck(a_RelX, a_RelY - (Section * CHUNK_SECTION_HEIGHT), a_RelZ);
-		m_Sections[Section]->m_BlockTypes[Index] = a_Block;
-	}
-
-	NIBBLETYPE GetMeta(int a_RelX, int a_RelY, int a_RelZ) const
-	{
-		if (
-			(a_RelX < cChunkDef::Width) && (a_RelX > -1) &&
-			(a_RelY < cChunkDef::Height) && (a_RelY > -1) &&
-			(a_RelZ < cChunkDef::Width) && (a_RelZ > -1))
-		{
-			int Section = a_RelY / CHUNK_SECTION_HEIGHT;
-			if (m_Sections[Section] != NULL)
-			{
-				int Index = cChunkDef::MakeIndexNoCheck(a_RelX, a_RelY - (Section * CHUNK_SECTION_HEIGHT), a_RelZ);
-				return (m_Sections[Section]->m_BlockMeta[Index / 2] >> ((Index & 1) * 4)) & 0x0f;
-			}
-			else
-			{
-				return 0;
-			}
-		}
-		ASSERT(!"cChunkData::GetMeta(): coords out of chunk range!");
-		return 0;
-	}
+	NIBBLETYPE GetMeta(int a_RelX, int a_RelY, int a_RelZ) const;
+	bool SetMeta(int a_RelX, int a_RelY, int a_RelZ, NIBBLETYPE a_Nibble);
 	
-	bool SetMeta(int a_RelX, int a_RelY, int a_RelZ, NIBBLETYPE a_Nibble)
-	{
-		if (
-			(a_RelX >= cChunkDef::Width)  || (a_RelX < 0) ||
-			(a_RelY >= cChunkDef::Height) || (a_RelY < 0) ||
-			(a_RelZ >= cChunkDef::Width)  || (a_RelZ < 0)
-		)
-		{
-			ASSERT(!"cChunkData::SetMeta(): index out of range!");
-			return false;
-		}
-
-		int Section = a_RelY / CHUNK_SECTION_HEIGHT;
-		if (m_Sections[Section] == NULL)
-		{
-			if ((a_Nibble & 0xf) == 0x00)
-			{
-				return false;
-			}
-			m_Sections[Section] = Allocate();
-			if (m_Sections[Section] == NULL)
-			{
-				ASSERT(!"Failed to allocate a new section in Chunkbuffer");
-				return false;
-			}
-			ZeroSection(m_Sections[Section]);
-		}
-		int Index = cChunkDef::MakeIndexNoCheck(a_RelX, a_RelY - (Section * CHUNK_SECTION_HEIGHT), a_RelZ);
-		NIBBLETYPE oldval = m_Sections[Section]->m_BlockMeta[Index / 2] >> ((Index & 1) * 4) & 0xf;
-		m_Sections[Section]->m_BlockMeta[Index / 2] = static_cast<NIBBLETYPE>(
-			(m_Sections[Section]->m_BlockMeta[Index / 2] & (0xf0 >> ((Index & 1) * 4))) |  // The untouched nibble
-			((a_Nibble & 0x0f) << ((Index & 1) * 4))  // The nibble being set
-		);
-		return oldval == a_Nibble;
-	}
+	NIBBLETYPE GetBlockLight(int a_RelX, int a_RelY, int a_RelZ) const;
 	
-	NIBBLETYPE GetBlockLight(int a_RelX, int a_RelY, int a_RelZ) const
-	{
-		if ((a_RelX < cChunkDef::Width) && (a_RelX > -1) && (a_RelY < cChunkDef::Height) && (a_RelY > -1) && (a_RelZ < cChunkDef::Width) && (a_RelZ > -1))
-		{
-			int Section = a_RelY / CHUNK_SECTION_HEIGHT;
-			if (m_Sections[Section] != NULL)
-			{
-				int Index = cChunkDef::MakeIndexNoCheck(a_RelX, a_RelY - (Section * CHUNK_SECTION_HEIGHT), a_RelZ);
-				return (m_Sections[Section]->m_BlockLight[Index / 2] >> ((Index & 1) * 4)) & 0x0f;
-			}
-			else
-			{
-				return 0;
-			}
-		}
-		ASSERT(!"cChunkData::GetMeta(): coords out of chunk range!");
-		return 0;
-	}
-	
-	NIBBLETYPE GetSkyLight(int a_RelX, int a_RelY, int a_RelZ) const
-	{
-		if ((a_RelX < cChunkDef::Width) && (a_RelX > -1) && (a_RelY < cChunkDef::Height) && (a_RelY > -1) && (a_RelZ < cChunkDef::Width) && (a_RelZ > -1))
-		{
-			int Section = a_RelY / CHUNK_SECTION_HEIGHT;
-			if (m_Sections[Section] != NULL)
-			{
-				int Index = cChunkDef::MakeIndexNoCheck(a_RelX, a_RelY - (Section * CHUNK_SECTION_HEIGHT), a_RelZ);
-				return (m_Sections[Section]->m_BlockLight[Index / 2] >> ((Index & 1) * 4)) & 0x0f;
-			}
-			else
-			{
-				return 0xF;
-			}
-		}
-		ASSERT(!"cChunkData::GetMeta(): coords out of chunk range!");
-		return 0;
-	}
+	NIBBLETYPE GetSkyLight(int a_RelX, int a_RelY, int a_RelZ) const;
 	
 	cChunkData Copy() const;
 	void CopyBlocks   (BLOCKTYPE * a_dest, size_t a_Idx = 0, size_t length = cChunkDef::NumBlocks)  const;