9 files changed, 40 insertions, 28 deletions

diff --git a/src/Blocks/BlockBed.cpp b/src/Blocks/BlockBed.cpp
index e56f4bfe0..dfa392d9b 100644
--- a/src/Blocks/BlockBed.cpp
+++ b/src/Blocks/BlockBed.cpp
@@ -14,7 +14,7 @@ void cBlockBedHandler::OnDestroyed(cChunkInterface & a_ChunkInterface, cWorldInt
 	NIBBLETYPE OldMeta = a_ChunkInterface.GetBlockMeta(a_BlockX, a_BlockY, a_BlockZ);
 
 	Vector3i ThisPos( a_BlockX, a_BlockY, a_BlockZ);
-	Vector3i Direction = MetaDataToDirection( OldMeta & 0x7);
+	Vector3i Direction = MetaDataToDirection( OldMeta & 0x3);
 	if (OldMeta & 0x8)
 	{
 		// Was pillow
@@ -111,7 +111,7 @@ void cBlockBedHandler::OnUse(cChunkInterface & a_ChunkInterface, cWorldInterface
 					// Is foot end
 					VERIFY((Meta & 0x4) != 0x4);  // Occupied flag should never be set, else our compilator (intended) is broken
 
-					PillowDirection = MetaDataToDirection(Meta & 0x7);
+					PillowDirection = MetaDataToDirection(Meta & 0x3);
 					if (a_ChunkInterface.GetBlock(a_BlockX + PillowDirection.x, a_BlockY, a_BlockZ + PillowDirection.z) == E_BLOCK_BED)  // Must always use pillow location for sleeping
 					{
 						a_WorldInterface.GetBroadcastManager().BroadcastUseBed(*a_Player, a_BlockX + PillowDirection.x, a_BlockY, a_BlockZ + PillowDirection.z);
diff --git a/src/Blocks/BlockComparator.h b/src/Blocks/BlockComparator.h
index 3443fc69e..ed73a162e 100644
--- a/src/Blocks/BlockComparator.h
+++ b/src/Blocks/BlockComparator.h
@@ -22,7 +22,7 @@ public:
 	virtual void OnUse(cChunkInterface & a_ChunkInterface, cWorldInterface & a_WorldInterface, cPlayer * a_Player, int a_BlockX, int a_BlockY, int a_BlockZ, eBlockFace a_BlockFace, int a_CursorX, int a_CursorY, int a_CursorZ) override
 	{
 		NIBBLETYPE Meta = a_ChunkInterface.GetBlockMeta(a_BlockX, a_BlockY, a_BlockZ);
-		Meta ^= 0x04;  // Toggle 3rd (addition/subtraction) bit with XOR
+		Meta ^= 0x04;  // Toggle 3rd (addition / subtraction) bit with XOR
 		a_ChunkInterface.SetBlockMeta(a_BlockX, a_BlockY, a_BlockZ, Meta);
 	}
 
diff --git a/src/Blocks/BlockDoor.cpp b/src/Blocks/BlockDoor.cpp
index d2bf180be..d13c8d657 100644
--- a/src/Blocks/BlockDoor.cpp
+++ b/src/Blocks/BlockDoor.cpp
@@ -134,7 +134,7 @@ NIBBLETYPE cBlockDoorHandler::MetaMirrorXY(NIBBLETYPE a_Meta)
 		return a_Meta;
 	}
 
-	// Holds open/closed meta data. 0x0C == 1100.
+	// Holds open / closed meta data. 0x0C == 1100.
 	NIBBLETYPE OtherMeta = a_Meta & 0x0C;
 
 	// Mirrors according to a table.  0x03 == 0011.
@@ -152,7 +152,7 @@ NIBBLETYPE cBlockDoorHandler::MetaMirrorXY(NIBBLETYPE a_Meta)
 
 NIBBLETYPE cBlockDoorHandler::MetaMirrorYZ(NIBBLETYPE a_Meta)
 {
-	// Top bit (0x08) contains door panel type (Top/Bottom panel)  Only Bottom panels contain position data
+	// Top bit (0x08) contains door panel type (Top / Bottom panel)  Only Bottom panels contain position data
 	// Return a_Meta if panel is a top panel (0x08 bit is set to 1)
 
 	// Note: Currently, you can not properly mirror the hinges on a double door.  The orientation of the door is stored
@@ -165,7 +165,7 @@ NIBBLETYPE cBlockDoorHandler::MetaMirrorYZ(NIBBLETYPE a_Meta)
 		return a_Meta;
 	}
 
-	// Holds open/closed meta data. 0x0C == 1100.
+	// Holds open / closed meta data. 0x0C == 1100.
 	NIBBLETYPE OtherMeta = a_Meta & 0x0C;
 
 	// Mirrors according to a table.  0x03 == 0011.
diff --git a/src/Blocks/BlockFire.h b/src/Blocks/BlockFire.h
index bafd385ab..2038df94b 100644
--- a/src/Blocks/BlockFire.h
+++ b/src/Blocks/BlockFire.h
@@ -106,7 +106,7 @@ public:
 	void FindAndSetPortalFrame(int X, int Y, int Z, cChunkInterface & a_ChunkInterface, cWorldInterface & a_WorldInterface)
 	{
 		int MaxY = FindObsidianCeiling(X, Y, Z, a_ChunkInterface);  // Get topmost obsidian block as reference for all other checks
-		int X1 = X + 1, Z1 = Z + 1, X2 = X - 1, Z2 = Z - 1;  // Duplicate XZ values, add/subtract one as we've checked the original already the line above
+		int X1 = X + 1, Z1 = Z + 1, X2 = X - 1, Z2 = Z - 1;  // Duplicate XZ values, add / subtract one as we've checked the original already the line above
 
 		if (MaxY == 0)  // Oh noes! Not a portal coordinate :(
 		{
@@ -139,7 +139,7 @@ public:
 		return;
 	}
 
-	/** Evaluates if coordinates are a portal going XP/XM; returns true if so, and writes boundaries to variable
+	/** Evaluates if coordinates are a portal going XP / XM; returns true if so, and writes boundaries to variable
 	Takes coordinates of base block and Y coord of target obsidian ceiling */
 	bool FindPortalSliceX(int X1, int X2, int Y, int Z, int MaxY, cChunkInterface & a_ChunkInterface)
 	{
@@ -179,7 +179,7 @@ public:
 		return (FoundFrameXP && FoundFrameXM);
 	}
 
-	/// Evaluates if coords are a portal going ZP/ZM; returns true if so, and writes boundaries to variable
+	/// Evaluates if coords are a portal going ZP / ZM; returns true if so, and writes boundaries to variable
 	bool FindPortalSliceZ(int X, int Y, int Z1, int Z2, int MaxY, cChunkInterface & a_ChunkInterface)
 	{
 		Dir = 2;
diff --git a/src/Blocks/BlockLeaves.h b/src/Blocks/BlockLeaves.h
index bd9a7414e..4d4610fd8 100644
--- a/src/Blocks/BlockLeaves.h
+++ b/src/Blocks/BlockLeaves.h
@@ -40,29 +40,41 @@ public:
 	{
 		cFastRandom rand;
 
-		// Old leaves - 3 bits contain display; new leaves - 1st bit, shifted left two for saplings to understand
-		if (rand.NextInt(6) == 0)
+		// There is a chance to drop a sapling that varies depending on the type of leaf broken.
+		// TODO: Take into account fortune for sapling drops.
+		int chance;
+		if ((m_BlockType == E_BLOCK_LEAVES) && ((a_BlockMeta & 0x03) == E_META_LEAVES_JUNGLE))
+		{
+			// Jungle leaves have a 2.5% chance of dropping a sapling.
+			chance = rand.NextInt(40);
+		}
+		else
+		{
+			// Other leaves have a 5% chance of dropping a sapling.
+			chance = rand.NextInt(20);
+		}
+		if (chance == 0)
 		{
 			a_Pickups.push_back(
 				cItem(
 					E_BLOCK_SAPLING,
 					1,
-					(m_BlockType == E_BLOCK_LEAVES) ? (a_BlockMeta & 0x03) : (2 << (a_BlockMeta & 0x01))
+					(m_BlockType == E_BLOCK_LEAVES) ? (a_BlockMeta & 0x03) : (4 + (a_BlockMeta & 0x01))
 				)
 			);
 		}
-		
-		// 1 % chance of dropping an apple, if the leaves' type is Apple Leaves
+
+		// 0.5 % chance of dropping an apple, if the leaves' type is Apple Leaves
 		if ((m_BlockType == E_BLOCK_LEAVES) && ((a_BlockMeta & 0x03) == E_META_LEAVES_APPLE))
 		{
-			if (rand.NextInt(101) == 0)
+			if (rand.NextInt(200) == 0)
 			{
 				a_Pickups.push_back(cItem(E_ITEM_RED_APPLE, 1, 0));
 			}
 		}
 	}
-	
-	
+
+
 	virtual void OnNeighborChanged(cChunkInterface & a_ChunkInterface, int a_BlockX, int a_BlockY, int a_BlockZ) override
 	{
 		NIBBLETYPE Meta = a_ChunkInterface.GetBlockMeta(a_BlockX, a_BlockY, a_BlockZ);
diff --git a/src/Blocks/BlockLever.h b/src/Blocks/BlockLever.h
index f5bedea6c..2da138e5f 100644
--- a/src/Blocks/BlockLever.h
+++ b/src/Blocks/BlockLever.h
@@ -19,7 +19,7 @@ public:
 	
 	virtual void OnUse(cChunkInterface & a_ChunkInterface, cWorldInterface & a_WorldInterface, cPlayer * a_Player, int a_BlockX, int a_BlockY, int a_BlockZ, eBlockFace a_BlockFace, int a_CursorX, int a_CursorY, int a_CursorZ) override
 	{
-		// Flip the ON bit on/off using the XOR bitwise operation
+		// Flip the ON bit on / off using the XOR bitwise operation
 		NIBBLETYPE Meta = (a_ChunkInterface.GetBlockMeta(a_BlockX, a_BlockY, a_BlockZ) ^ 0x08);
 
 		a_ChunkInterface.SetBlockMeta(a_BlockX, a_BlockY, a_BlockZ, Meta);
diff --git a/src/Blocks/BlockPiston.h b/src/Blocks/BlockPiston.h
index 9a891025a..5933d4885 100644
--- a/src/Blocks/BlockPiston.h
+++ b/src/Blocks/BlockPiston.h
@@ -108,7 +108,7 @@ private:
 			case E_BLOCK_ENCHANTMENT_TABLE:
 			case E_BLOCK_END_PORTAL:
 			case E_BLOCK_END_PORTAL_FRAME:
-			// Notice the lack of an E_BLOCK_ENDER_CHEST here; its because ender chests can totally be pushed/pulled in MCS :)
+			// Notice the lack of an E_BLOCK_ENDER_CHEST here; its because ender chests can totally be pushed / pulled in MCS :)
 			case E_BLOCK_FURNACE:
 			case E_BLOCK_LIT_FURNACE:
 			case E_BLOCK_INVERTED_DAYLIGHT_SENSOR:
diff --git a/src/Blocks/BlockRail.h b/src/Blocks/BlockRail.h
index 02fe3aa95..a2e27a351 100644
--- a/src/Blocks/BlockRail.h
+++ b/src/Blocks/BlockRail.h
@@ -502,11 +502,11 @@ public:
 			//  Save powered rail flag.
 			NIBBLETYPE OtherMeta = a_Meta & 0x08;
 			// Rotates according to table; 0x07 == 0111.
-			// Rails can either be flat (North/South) or Ascending (Asc. East)
+			// Rails can either be flat (North / South) or Ascending (Asc. East)
 			switch (a_Meta & 0x07)
 			{
-				case 0x00: return 0x01 + OtherMeta;  // North/South -> East/West
-				case 0x01: return 0x00 + OtherMeta;  // East/West   -> North/South
+				case 0x00: return 0x01 + OtherMeta;  // North / South -> East / West
+				case 0x01: return 0x00 + OtherMeta;  // East / West   -> North / South
 
 				case 0x02: return 0x04 + OtherMeta;  // Asc. East   -> Asc. North
 				case 0x04: return 0x03 + OtherMeta;  // Asc. North  -> Asc. West
@@ -538,11 +538,11 @@ public:
 			//  Save powered rail flag.
 			NIBBLETYPE OtherMeta = a_Meta & 0x08;
 			// Rotates according to table; 0x07 == 0111.
-			// Rails can either be flat (North/South) or Ascending (Asc. East)
+			// Rails can either be flat (North / South) or Ascending (Asc. East)
 			switch (a_Meta & 0x07)
 			{
-				case 0x00: return 0x01 + OtherMeta;  // North/South -> East/West
-				case 0x01: return 0x00 + OtherMeta;  // East/West   -> North/South
+				case 0x00: return 0x01 + OtherMeta;  // North / South -> East / West
+				case 0x01: return 0x00 + OtherMeta;  // East / West   -> North / South
 
 				case 0x02: return 0x05 + OtherMeta;  // Asc. East   -> Asc. South
 				case 0x05: return 0x03 + OtherMeta;  // Asc. South  -> Asc. West
@@ -574,7 +574,7 @@ public:
 			//  Save powered rail flag.
 			NIBBLETYPE OtherMeta = a_Meta & 0x08;
 			// Mirrors according to table; 0x07 == 0111.
-			// Rails can either be flat (North/South) or Ascending (Asc. East)
+			// Rails can either be flat (North / South) or Ascending (Asc. East)
 			switch (a_Meta & 0x07)
 			{
 				case 0x05: return 0x04 + OtherMeta;  // Asc. South  -> Asc. North
@@ -605,7 +605,7 @@ public:
 			//  Save powered rail flag.
 			NIBBLETYPE OtherMeta = a_Meta & 0x08;
 			// Mirrors according to table; 0x07 == 0111.
-			// Rails can either be flat (North/South) or Ascending (Asc. East)
+			// Rails can either be flat (North / South) or Ascending (Asc. East)
 			switch (a_Meta & 0x07)
 			{
 				case 0x02: return 0x03 + OtherMeta;  // Asc. East   -> Asc. West
diff --git a/src/Blocks/BlockTrapdoor.h b/src/Blocks/BlockTrapdoor.h
index 8c96de0f1..dbb0b5a5b 100644
--- a/src/Blocks/BlockTrapdoor.h
+++ b/src/Blocks/BlockTrapdoor.h
@@ -35,7 +35,7 @@ public:
 			return;
 		}
 
-		// Flip the ON bit on/off using the XOR bitwise operation
+		// Flip the ON bit on / off using the XOR bitwise operation
 		NIBBLETYPE Meta = (a_ChunkInterface.GetBlockMeta(a_BlockX, a_BlockY, a_BlockZ) ^ 0x04);
 		a_ChunkInterface.SetBlockMeta(a_BlockX, a_BlockY, a_BlockZ, Meta);