6 files changed, 61 insertions, 25 deletions

diff --git a/src/Blocks/BlockAnvil.h b/src/Blocks/BlockAnvil.h
index 5c4661c11..20514580e 100644
--- a/src/Blocks/BlockAnvil.h
+++ b/src/Blocks/BlockAnvil.h
@@ -40,14 +40,15 @@ public:
 	) override
 	{
 		a_BlockType = m_BlockType;
-		NIBBLETYPE HighBits = a_BlockMeta & 0x0c;  // Only highest two bits are preserved
+		NIBBLETYPE Meta = (NIBBLETYPE)a_Player->GetEquippedItem().m_ItemDamage;
 		int Direction = (int)floor(a_Player->GetYaw() * 4.0 / 360.0 + 1.5) & 0x3;
+
 		switch (Direction)
 		{
-			case 0: a_BlockMeta = 0x2 | HighBits; break;
-			case 1: a_BlockMeta = 0x3 | HighBits; break;
-			case 2: a_BlockMeta = 0x0 | HighBits; break;
-			case 3: a_BlockMeta = 0x1 | HighBits; break;
+			case 0: a_BlockMeta = 0x2 | Meta << 2; break;
+			case 1: a_BlockMeta = 0x3 | Meta << 2; break;
+			case 2: a_BlockMeta = 0x0 | Meta << 2; break;
+			case 3: a_BlockMeta = 0x1 | Meta << 2; break;
 			default:
 			{
 				return false;
diff --git a/src/Blocks/BlockHandler.cpp b/src/Blocks/BlockHandler.cpp
index 028277e4c..6767d4de4 100644
--- a/src/Blocks/BlockHandler.cpp
+++ b/src/Blocks/BlockHandler.cpp
@@ -431,10 +431,45 @@ void cBlockHandler::DropBlock(cChunkInterface & a_ChunkInterface, cWorldInterfac
 		else
 		{
 			// TODO: Add a proper overridable function for this
-			Pickups.Add(m_BlockType, 1, Meta);
+			if (a_Digger != NULL)
+			{
+				cEnchantments Enchantments = a_Digger->GetEquippedWeapon().m_Enchantments;
+				if ((Enchantments.GetLevel(cEnchantments::enchSilkTouch) > 0) && a_Digger->IsPlayer())
+				{
+					switch (m_BlockType)
+					{
+						case E_BLOCK_CAKE:
+						case E_BLOCK_CARROTS:
+						case E_BLOCK_COCOA_POD:
+						case E_BLOCK_DOUBLE_STONE_SLAB:
+						case E_BLOCK_DOUBLE_WOODEN_SLAB:
+						case E_BLOCK_FIRE:
+						case E_BLOCK_FARMLAND:
+						case E_BLOCK_MELON_STEM:
+						case E_BLOCK_MOB_SPAWNER:
+						case E_BLOCK_NETHER_WART:
+						case E_BLOCK_POTATOES:
+						case E_BLOCK_PUMPKIN_STEM:
+						case E_BLOCK_SNOW:
+						case E_BLOCK_SUGARCANE:
+						case E_BLOCK_TALL_GRASS:
+						case E_BLOCK_CROPS:
+						{
+							// Silktouch can't be used for this blocks
+							ConvertToPickups(Pickups, Meta);
+							break;
+						};
+						default: Pickups.Add(m_BlockType, 1, Meta);
+					}
+				}
+				else
+				{
+					Pickups.Add(m_BlockType, 1, Meta);
+				}
+			}
 		}
 	}
-	
+
 	// Allow plugins to modify the pickups:
 	a_BlockPluginInterface.CallHookBlockToPickups(a_Digger, a_BlockX, a_BlockY, a_BlockZ, m_BlockType, Meta, Pickups);
 	
diff --git a/src/Blocks/BlockIce.h b/src/Blocks/BlockIce.h
index c38630fe3..47a84e5a7 100644
--- a/src/Blocks/BlockIce.h
+++ b/src/Blocks/BlockIce.h
@@ -30,18 +30,18 @@ public:
 		{
 			return;
 		}
-
-		BLOCKTYPE BlockBelow = a_ChunkInterface.GetBlock(a_BlockX, a_BlockY - 1, a_BlockZ);
-		if (!cBlockInfo::FullyOccupiesVoxel(BlockBelow) && !IsBlockLiquid(BlockBelow))
+		
+		cEnchantments Enchantments = a_Player->GetInventory().GetEquippedItem().m_Enchantments;
+		if (Enchantments.GetLevel(cEnchantments::enchSilkTouch) == 0)
 		{
-			return;
+			BLOCKTYPE BlockBelow = a_ChunkInterface.GetBlock(a_BlockX, a_BlockY - 1, a_BlockZ);
+			if (!cBlockInfo::FullyOccupiesVoxel(BlockBelow) && !IsBlockLiquid(BlockBelow))
+			{
+				return;
+			}
+
+			a_ChunkInterface.FastSetBlock(a_BlockX, a_BlockY, a_BlockZ, E_BLOCK_WATER, 0);
+			// This is called later than the real destroying of this ice block
 		}
-
-		a_ChunkInterface.FastSetBlock(a_BlockX, a_BlockY, a_BlockZ, E_BLOCK_WATER, 0);
-		// This is called later than the real destroying of this ice block
 	}
 } ;
-
-
-
-
diff --git a/src/Blocks/BlockLeaves.h b/src/Blocks/BlockLeaves.h
index 972dd6232..a8aa28a0f 100644
--- a/src/Blocks/BlockLeaves.h
+++ b/src/Blocks/BlockLeaves.h
@@ -152,7 +152,7 @@ bool HasNearLog(cBlockArea & a_Area, int a_BlockX, int a_BlockY, int a_BlockZ)
 	a_Area.SetBlockType(a_BlockX, a_BlockY, a_BlockZ, E_BLOCK_SPONGE);
 	for (int i = 0; i < LEAVES_CHECK_DISTANCE; i++)
 	{
-		for (int y = a_BlockY - i; y <= a_BlockY + i; y++)
+		for (int y = std::max(a_BlockY - i, 0); y <= std::min(a_BlockY + i, 255); y++)
 		{
 			for (int z = a_BlockZ - i; z <= a_BlockZ + i; z++)
 			{
diff --git a/src/Blocks/ClearMetaOnDrop.h b/src/Blocks/ClearMetaOnDrop.h
index f2afbc6ea..aa4f23848 100644
--- a/src/Blocks/ClearMetaOnDrop.h
+++ b/src/Blocks/ClearMetaOnDrop.h
@@ -7,7 +7,7 @@
 // For example to use in class Foo which should inherit Bar use
 // class Foo : public cClearMetaOnDrop<Bar>;
 
-template<class Base>
+template <class Base>
 class cClearMetaOnDrop : public Base
 {
 public:
diff --git a/src/Blocks/MetaRotator.h b/src/Blocks/MetaRotator.h
index 599aa7ef9..4c268077a 100644
--- a/src/Blocks/MetaRotator.h
+++ b/src/Blocks/MetaRotator.h
@@ -20,7 +20,7 @@ Usage:
 Inherit from this class providing your base class as Base, the BitMask for the direction bits in bitmask and the masked value for the directions in North, East, South, West. There is also an aptional parameter AssertIfNotMatched. Set this if it is invalid for a block to exist in any other state.
 */
 
-template<class Base, NIBBLETYPE BitMask, NIBBLETYPE North, NIBBLETYPE East, NIBBLETYPE South, NIBBLETYPE West, bool AssertIfNotMatched = false>
+template <class Base, NIBBLETYPE BitMask, NIBBLETYPE North, NIBBLETYPE East, NIBBLETYPE South, NIBBLETYPE West, bool AssertIfNotMatched = false>
 class cMetaRotator : public Base
 {
 public:
@@ -41,7 +41,7 @@ public:
 
 
 
-template<class Base, NIBBLETYPE BitMask, NIBBLETYPE North, NIBBLETYPE East, NIBBLETYPE South, NIBBLETYPE West, bool AssertIfNotMatched>
+template <class Base, NIBBLETYPE BitMask, NIBBLETYPE North, NIBBLETYPE East, NIBBLETYPE South, NIBBLETYPE West, bool AssertIfNotMatched>
 NIBBLETYPE cMetaRotator<Base, BitMask, North, East, South, West, AssertIfNotMatched>::MetaRotateCW(NIBBLETYPE a_Meta)
 {
 	NIBBLETYPE OtherMeta = a_Meta & (~BitMask);
@@ -63,7 +63,7 @@ NIBBLETYPE cMetaRotator<Base, BitMask, North, East, South, West, AssertIfNotMatc
 
 
 
-template<class Base, NIBBLETYPE BitMask, NIBBLETYPE North, NIBBLETYPE East, NIBBLETYPE South, NIBBLETYPE West, bool AssertIfNotMatched>
+template <class Base, NIBBLETYPE BitMask, NIBBLETYPE North, NIBBLETYPE East, NIBBLETYPE South, NIBBLETYPE West, bool AssertIfNotMatched>
 NIBBLETYPE cMetaRotator<Base, BitMask, North, East, South, West, AssertIfNotMatched>::MetaRotateCCW(NIBBLETYPE a_Meta)
 {
 	NIBBLETYPE OtherMeta = a_Meta & (~BitMask);
@@ -85,7 +85,7 @@ NIBBLETYPE cMetaRotator<Base, BitMask, North, East, South, West, AssertIfNotMatc
 
 
 
-template<class Base, NIBBLETYPE BitMask, NIBBLETYPE North, NIBBLETYPE East, NIBBLETYPE South, NIBBLETYPE West, bool AssertIfNotMatched>
+template <class Base, NIBBLETYPE BitMask, NIBBLETYPE North, NIBBLETYPE East, NIBBLETYPE South, NIBBLETYPE West, bool AssertIfNotMatched>
 NIBBLETYPE cMetaRotator<Base, BitMask, North, East, South, West, AssertIfNotMatched>::MetaMirrorXY(NIBBLETYPE a_Meta)
 {
 	NIBBLETYPE OtherMeta = a_Meta & (~BitMask);
@@ -102,7 +102,7 @@ NIBBLETYPE cMetaRotator<Base, BitMask, North, East, South, West, AssertIfNotMatc
 
 
 
-template<class Base, NIBBLETYPE BitMask, NIBBLETYPE North, NIBBLETYPE East, NIBBLETYPE South, NIBBLETYPE West, bool AssertIfNotMatched>
+template <class Base, NIBBLETYPE BitMask, NIBBLETYPE North, NIBBLETYPE East, NIBBLETYPE South, NIBBLETYPE West, bool AssertIfNotMatched>
 NIBBLETYPE cMetaRotator<Base, BitMask, North, East, South, West, AssertIfNotMatched>::MetaMirrorYZ(NIBBLETYPE a_Meta)
 {
 	NIBBLETYPE OtherMeta = a_Meta & (~BitMask);