1 files changed, 14 insertions, 19 deletions

diff --git a/src/Blocks/BlockVine.h b/src/Blocks/BlockVine.h
index 25b6efe47..b652a2498 100644
--- a/src/Blocks/BlockVine.h
+++ b/src/Blocks/BlockVine.h
@@ -13,14 +13,9 @@ class cBlockVineHandler :
 
 public:
 
-	cBlockVineHandler(BLOCKTYPE a_BlockType):
-		Super(a_BlockType)
-	{
-	}
-
-
-
+	using Super::Super;
 
+private:
 
 	virtual bool GetPlacementBlockTypeMeta(
 		cChunkInterface & a_ChunkInterface,
@@ -29,7 +24,7 @@ public:
 		eBlockFace a_ClickedBlockFace,
 		const Vector3i a_CursorPos,
 		BLOCKTYPE & a_BlockType, NIBBLETYPE & a_BlockMeta
-	) override
+	) const override
 	{
 		// TODO: Disallow placement where the vine doesn't attach to something properly
 		BLOCKTYPE BlockType = 0;
@@ -51,7 +46,7 @@ public:
 
 
 
-	virtual cItems ConvertToPickups(NIBBLETYPE a_BlockMeta, cBlockEntity * a_BlockEntity, const cEntity * a_Digger, const cItem * a_Tool) override
+	virtual cItems ConvertToPickups(NIBBLETYPE a_BlockMeta, cBlockEntity * a_BlockEntity, const cEntity * a_Digger, const cItem * a_Tool) const override
 	{
 		// Only drops self when using shears, otherwise drops nothing:
 		if ((a_Tool == nullptr) || (a_Tool->m_ItemType != E_ITEM_SHEARS))
@@ -128,7 +123,7 @@ public:
 
 
 	/** Returns the meta that has the maximum allowable sides of the vine, given the surroundings */
-	NIBBLETYPE GetMaxMeta(cChunk & a_Chunk, Vector3i a_RelPos)
+	static NIBBLETYPE GetMaxMeta(cChunk & a_Chunk, Vector3i a_RelPos)
 	{
 		static const struct
 		{
@@ -162,7 +157,7 @@ public:
 
 
 
-	virtual void OnNeighborChanged(cChunkInterface & a_ChunkInterface, Vector3i a_BlockPos, eBlockFace a_WhichNeighbor) override
+	virtual void OnNeighborChanged(cChunkInterface & a_ChunkInterface, Vector3i a_BlockPos, eBlockFace a_WhichNeighbor) const override
 	{
 		a_ChunkInterface.DoWithChunkAt(a_BlockPos, [&](cChunk & a_Chunk)
 		{
@@ -203,7 +198,7 @@ public:
 
 
 
-	virtual bool DoesIgnoreBuildCollision(cChunkInterface & a_ChunkInterface, Vector3i a_Pos, cPlayer & a_Player, NIBBLETYPE a_Meta) override
+	virtual bool DoesIgnoreBuildCollision(cChunkInterface & a_ChunkInterface, Vector3i a_Pos, cPlayer & a_Player, NIBBLETYPE a_Meta) const override
 	{
 		return true;
 	}
@@ -212,7 +207,7 @@ public:
 
 
 
-	virtual bool DoesDropOnUnsuitable(void) override
+	virtual bool DoesDropOnUnsuitable(void) const override
 	{
 		return false;
 	}
@@ -227,7 +222,7 @@ public:
 		cBlockPluginInterface & a_PluginInterface,
 		cChunk & a_Chunk,
 		const Vector3i a_RelPos
-	) override
+	) const override
 	{
 		UNUSED(a_ChunkInterface);
 		UNUSED(a_WorldInterface);
@@ -256,7 +251,7 @@ public:
 
 
 
-	virtual NIBBLETYPE MetaRotateCCW(NIBBLETYPE a_Meta) override
+	virtual NIBBLETYPE MetaRotateCCW(NIBBLETYPE a_Meta) const override
 	{
 		return ((a_Meta >> 1) | (a_Meta << 3)) & 0x0f;  // Rotate bits to the right
 	}
@@ -265,7 +260,7 @@ public:
 
 
 
-	virtual NIBBLETYPE MetaRotateCW(NIBBLETYPE a_Meta) override
+	virtual NIBBLETYPE MetaRotateCW(NIBBLETYPE a_Meta) const override
 	{
 		return ((a_Meta << 1) | (a_Meta >> 3)) & 0x0f;  // Rotate bits to the left
 	}
@@ -274,7 +269,7 @@ public:
 
 
 
-	virtual NIBBLETYPE MetaMirrorXY(NIBBLETYPE a_Meta) override
+	virtual NIBBLETYPE MetaMirrorXY(NIBBLETYPE a_Meta) const override
 	{
 		// Bits 2 and 4 stay, bits 1 and 3 swap
 		return static_cast<NIBBLETYPE>((a_Meta & 0x0a) | ((a_Meta & 0x01) << 2) | ((a_Meta & 0x04) >> 2));
@@ -284,7 +279,7 @@ public:
 
 
 
-	virtual NIBBLETYPE MetaMirrorYZ(NIBBLETYPE a_Meta) override
+	virtual NIBBLETYPE MetaMirrorYZ(NIBBLETYPE a_Meta) const override
 	{
 		// Bits 1 and 3 stay, bits 2 and 4 swap
 		return static_cast<NIBBLETYPE>((a_Meta & 0x05) | ((a_Meta & 0x02) << 2) | ((a_Meta & 0x08) >> 2));
@@ -294,7 +289,7 @@ public:
 
 
 
-	virtual ColourID GetMapBaseColourID(NIBBLETYPE a_Meta) override
+	virtual ColourID GetMapBaseColourID(NIBBLETYPE a_Meta) const override
 	{
 		UNUSED(a_Meta);
 		return 7;