1 files changed, 300 insertions, 252 deletions

diff --git a/src/Generating/Trees.cpp b/src/Generating/Trees.cpp
index 824c8cecd..de6da5265 100644
--- a/src/Generating/Trees.cpp
+++ b/src/Generating/Trees.cpp
@@ -29,6 +29,38 @@ static const sCoords Corners[] =
 	{1, 1},
 } ;
 
+/** Chooses a direction for a branch to go to based on the start position (a_BlockPos) and a_Seq. */
+static const Vector3d & pickBranchDirection(const cNoise a_Noise, Vector3i a_BlockPos, int a_Seq)
+{
+	static const std::array<Vector3d, 32> directions =
+	{
+		{
+			{ -1, 0, 0 }, { 0, 0, -1  },
+			{ -1, 0, 1 }, { -1, 0, -1 },
+			{ 1, 0, 1  }, { 1, 0, -1  },
+			{ 1, 0, 0  }, { 0, 0, 1   },
+
+			{ -0.5, 0, 0   }, { 0, 0, -0.5    },
+			{ -0.5, 0, 0.5 }, { -0.5, 0, -0.5 },
+			{ 0.5, 0, 0.5  }, { 0.5, 0, -0.5  },
+			{ 0.5, 0, 0    }, { 0, 0, 0.5     },
+
+			{ -1, 0.5, 0 }, { 0, 0.5, -1  },
+			{ -1, 0.5, 1 }, { -1, 0.5, -1 },
+			{ 1, 0.5, 1  }, { 1, 0.5, -1  },
+			{ 1, 0.5, 0  }, { 0, 0.5, 1   },
+
+			{ -0.5, 0.5, 0   },  { 0, 0.5, -0.5    },
+			{ -0.5, 0.5, 0.5 },  { -0.5, 0.5, -0.5 },
+			{ 0.5, 0.5, 0.5  },  { 0.5, 0.5, -0.5  },
+			{ 0.5, 0.5, 0    },  { 0, 0.5, 0.5     },
+		}
+	};
+
+	size_t index = static_cast<size_t>(a_Noise.IntNoise3DInt(a_BlockPos.x, a_BlockPos.y + a_Seq, a_BlockPos.z)) % directions.size();
+	return directions[index];
+}
+
 // BigO = a big ring of blocks, used for generating horz slices of treetops, the number indicates the radius
 
 static const sCoords BigO1[] =
@@ -58,7 +90,8 @@ static const sCoords BigO3[] =
 	/*  3 */           {-2,  3}, {-1,  3}, {0,  3}, {1,  3}, {2,  3},
 } ;
 
-static const sCoords BigO4[] =  // Part of Big Jungle tree
+
+static const sCoords BigO4[] =  // Part of dark oak tree
 {
 	/* -4 */                     {-2, -4}, {-1, -4}, {0, -4}, {1, -4}, {2, -4},
 	/* -3 */           {-3, -3}, {-2, -3}, {-1, -3}, {0, -3}, {1, -3}, {2, -3}, {3, -3},
@@ -69,6 +102,48 @@ static const sCoords BigO4[] =  // Part of Big Jungle tree
 	/*  2 */ {-4,  2}, {-3,  2}, {-2,  2}, {-1,  2}, {0,  2}, {1,  2}, {2,  2}, {3,  2}, {4,  2},
 	/*  3 */           {-3,  3}, {-2,  3}, {-1,  3}, {0,  3}, {1,  3}, {2,  3}, {3,  3},
 	/*  4 */                     {-2,  4}, {-1,  4}, {0,  4}, {1,  4}, {2,  4},
+};
+
+static const sCoords BigO3Jungle[] =
+{
+	/* -3 */                               {0, -3}, {1, -3},
+	/* -2 */                     {-1, -2}, {0, -2}, {1, -2}, {2, -2},
+	/* -1 */           {-2, -1}, {-1, -1}, {0, -1}, {1, -1}, {2, -1}, {3, -1},
+	/*  0 */ {-3,  0}, {-2,  0}, {-1,  0}, {0,  0}, {1,  0}, {2,  0}, {3,  0}, {4,  0},
+	/*  1 */ {-3,  1}, {-2,  1}, {-1,  1}, {0,  1}, {1,  1}, {2,  1}, {3,  1}, {4,  1},
+	/*  2 */           {-2,  2}, {-1,  2}, {0,  2}, {1,  2}, {2,  2}, {3,  2},
+	/*  3 */                     {-1,  3}, {0,  3}, {1,  3}, {2,  3},
+	/*  4 */                               {0,  4}, {1,  4},
+};
+
+static const sCoords BigO4Jungle[] =
+{
+	/* -4 */                                         {0, -4}, {1, -4},
+	/* -3 */                     {-2, -3}, {-1, -3}, {0, -3}, {1, -3}, {2, -3}, {3, -3},
+	/* -2 */           {-3, -2}, {-2, -2}, {-1, -2}, {0, -2}, {1, -2}, {2, -2}, {3, -2}, {4, -2},
+	/* -1 */           {-3, -1}, {-2, -1}, {-1, -1}, {0, -1}, {1, -1}, {2, -1}, {3, -1}, {4, -1},
+	/*  0 */ {-4,  0}, {-3,  0}, {-2,  0}, {-1,  0},                   {2,  0}, {3,  0}, {4,  0}, {5,  0},
+	/*  1 */ {-4,  1}, {-3,  1}, {-2,  1}, {-1,  1},                   {2,  1}, {3,  1}, {4,  1}, {5,  1},
+	/*  2 */           {-3,  2}, {-2,  2}, {-1,  2}, {0,  2}, {1,  2}, {2,  2}, {3,  2}, {4,  2},
+	/*  3 */           {-3,  3}, {-2,  3}, {-1,  3}, {0,  3}, {1,  3}, {2,  3}, {3,  3}, {4,  3},
+	/*  4 */                     {-2,  4}, {-1,  4}, {0,  4}, {1,  4}, {2,  4}, {3,  4},
+	/*  5 */                                         {0,  5}, {1,  5},
+};
+
+static const sCoords BigO5Jungle[] =
+{
+	/* -5 */                                                   {0, -5}, {1, -5},
+	/* -4 */                               {-2, -4}, {-1, -4}, {0, -4}, {1, -4}, {2, -4}, {3, -4},
+	/* -3 */                     {-3, -3}, {-2, -3}, {-1, -3}, {0, -3}, {1, -3}, {2, -3}, {3, -3}, {4, -3},
+	/* -2 */           {-4, -2}, {-3, -2}, {-2, -2}, {-1, -2}, {0, -2}, {1, -2}, {2, -2}, {3, -2}, {4, -2}, {5, -2},
+	/* -1 */           {-4, -1}, {-3, -1}, {-2, -1}, {-1, -1}, {0, -1}, {1, -1}, {2, -1}, {3, -1}, {4, -1}, {5, -1},
+	/*  0 */ {-5,  0}, {-4,  0}, {-3,  0}, {-2,  0}, {-1,  0},                   {2,  0}, {3,  0}, {4,  0}, {5,  0}, {6,  0},
+	/*  1 */ {-5,  1}, {-4,  1}, {-3,  1}, {-2,  1}, {-1,  1},                   {2,  1}, {3,  1}, {4,  1}, {5,  1}, {6,  1},
+	/*  2 */           {-4,  2}, {-3,  2}, {-2,  2}, {-1,  2}, {0,  2}, {1,  2}, {2,  2}, {3,  2}, {4,  2}, {5,  2},
+	/*  3 */           {-4,  3}, {-3,  3}, {-2,  3}, {-1,  3}, {0,  3}, {1,  3}, {2,  3}, {3,  3}, {4,  3}, {5,  3},
+	/*  4 */                     {-3,  4}, {-2,  4}, {-1,  4}, {0,  4}, {1,  4}, {2,  4}, {3,  4}, {4,  4},
+	/*  5 */                               {-2,  5}, {-1,  5}, {0,  5}, {1,  5}, {2,  5}, {3,  5},
+	/*  6 */                                                   {0,  6}, {1,  6},
 } ;
 
 
@@ -81,7 +156,7 @@ typedef struct
 	size_t          Count;
 } sCoordsArr;
 
-static const sCoordsArr BigOs[] =
+static const sCoordsArr BigOLayers[] =
 {
 	{BigO1, ARRAYCOUNT(BigO1)},
 	{BigO2, ARRAYCOUNT(BigO2)},
@@ -89,6 +164,12 @@ static const sCoordsArr BigOs[] =
 	{BigO4, ARRAYCOUNT(BigO4)},
 } ;
 
+static const sCoordsArr BigOJungleLayers[] =
+{
+	{BigO5Jungle, ARRAYCOUNT(BigO5Jungle)},
+	{BigO4Jungle, ARRAYCOUNT(BigO4Jungle)},
+	{BigO3Jungle, ARRAYCOUNT(BigO3Jungle)},
+};
 
 
 
@@ -143,7 +224,7 @@ inline void PushSomeColumns(int a_BlockX, int a_Height, int a_BlockZ, int a_Colu
 
 
 
-void GetTreeImageByBiome(int a_BlockX, int a_BlockY, int a_BlockZ, cNoise & a_Noise, int a_Seq, EMCSBiome a_Biome, sSetBlockVector & a_LogBlocks, sSetBlockVector & a_OtherBlocks)
+void GetTreeImageByBiome(Vector3i a_BlockPos, cNoise & a_Noise, int a_Seq, EMCSBiome a_Biome, sSetBlockVector & a_LogBlocks, sSetBlockVector & a_OtherBlocks)
 {
 	switch (a_Biome)
 	{
@@ -159,13 +240,13 @@ void GetTreeImageByBiome(int a_BlockX, int a_BlockY, int a_BlockZ, cNoise & a_No
 		case biColdBeach:
 		{
 			// Apple or birch trees:
-			if (a_Noise.IntNoise3DInt(a_BlockX, a_BlockY + 16 * a_Seq, a_BlockZ + 16 * a_Seq) < 0x5fffffff)
+			if (a_Noise.IntNoise3DInt(a_BlockPos.addedY(16 * a_Seq).addedZ(16 * a_Seq)) < 0x5fffffff)
 			{
-				GetAppleTreeImage(a_BlockX, a_BlockY, a_BlockZ, a_Noise, a_Seq, a_LogBlocks, a_OtherBlocks);
+				GetAppleTreeImage(a_BlockPos, a_Noise, a_Seq, a_LogBlocks, a_OtherBlocks);
 			}
 			else
 			{
-				GetBirchTreeImage(a_BlockX, a_BlockY, a_BlockZ, a_Noise, a_Seq, a_LogBlocks, a_OtherBlocks);
+				GetBirchTreeImage(a_BlockPos, a_Noise, a_Seq, a_LogBlocks, a_OtherBlocks);
 			}
 			return;
 		}
@@ -176,7 +257,7 @@ void GetTreeImageByBiome(int a_BlockX, int a_BlockY, int a_BlockZ, cNoise & a_No
 		case biTaigaHills:
 		{
 			// Conifers
-			GetConiferTreeImage(a_BlockX, a_BlockY, a_BlockZ, a_Noise, a_Seq, a_LogBlocks, a_OtherBlocks);
+			GetConiferTreeImage(a_BlockPos, a_Noise, a_Seq, a_LogBlocks, a_OtherBlocks);
 			return;
 		}
 
@@ -184,7 +265,7 @@ void GetTreeImageByBiome(int a_BlockX, int a_BlockY, int a_BlockZ, cNoise & a_No
 		case biSwampland:
 		{
 			// Swamp trees:
-			GetSwampTreeImage(a_BlockX, a_BlockY, a_BlockZ, a_Noise, a_Seq, a_LogBlocks, a_OtherBlocks);
+			GetSwampTreeImage(a_BlockPos, a_Noise, a_Seq, a_LogBlocks, a_OtherBlocks);
 			return;
 		}
 
@@ -193,14 +274,14 @@ void GetTreeImageByBiome(int a_BlockX, int a_BlockY, int a_BlockZ, cNoise & a_No
 		case biJungleEdge:
 		{
 			// Apple bushes, large jungle trees, small jungle trees
-			if (a_Noise.IntNoise3DInt(a_BlockX, a_BlockY + 16 * a_Seq, a_BlockZ + 16 * a_Seq) < 0x6fffffff)
+			if (a_Noise.IntNoise3DInt(a_BlockPos.addedY(16 * a_Seq).addedZ(16 * a_Seq)) < 0x6fffffff)
 			{
-				GetAppleBushImage(a_BlockX, a_BlockY, a_BlockZ, a_Noise, a_Seq, a_LogBlocks, a_OtherBlocks);
+				GetAppleBushImage(a_BlockPos, a_Noise, a_Seq, a_LogBlocks, a_OtherBlocks);
 			}
 			else
 			{
-				bool IsLarge = a_Noise.IntNoise3DInt(a_BlockX + 32 * a_Seq, a_BlockY + 32 * a_Seq, a_BlockZ) < 0x60000000;
-				GetJungleTreeImage(a_BlockX, a_BlockY, a_BlockZ, a_Noise, a_Seq, a_LogBlocks, a_OtherBlocks, IsLarge);
+				bool IsLarge = a_Noise.IntNoise3DInt(a_BlockPos.addedX(32 * a_Seq).addedY(32 * a_Seq)) < 0x60000000;
+				GetJungleTreeImage(a_BlockPos, a_Noise, a_Seq, a_LogBlocks, a_OtherBlocks, IsLarge);
 			}
 			return;
 		}
@@ -208,14 +289,14 @@ void GetTreeImageByBiome(int a_BlockX, int a_BlockY, int a_BlockZ, cNoise & a_No
 		case biBirchForest:
 		case biBirchForestHills:
 		{
-			GetBirchTreeImage(a_BlockX, a_BlockY, a_BlockZ, a_Noise, a_Seq, a_LogBlocks, a_OtherBlocks);
+			GetBirchTreeImage(a_BlockPos, a_Noise, a_Seq, a_LogBlocks, a_OtherBlocks);
 			return;
 		}
 
 		case biBirchForestM:
 		case biBirchForestHillsM:
 		{
-			GetTallBirchTreeImage(a_BlockX, a_BlockY, a_BlockZ, a_Noise, a_Seq, a_LogBlocks, a_OtherBlocks);
+			GetTallBirchTreeImage(a_BlockPos, a_Noise, a_Seq, a_LogBlocks, a_OtherBlocks);
 			return;
 		}
 
@@ -238,7 +319,7 @@ void GetTreeImageByBiome(int a_BlockX, int a_BlockY, int a_BlockZ, cNoise & a_No
 		case biExtremeHillsPlusM:
 		{
 			// TODO: These need their special trees
-			GetBirchTreeImage(a_BlockX, a_BlockY, a_BlockZ, a_Noise, a_Seq, a_LogBlocks, a_OtherBlocks);
+			GetBirchTreeImage(a_BlockPos, a_Noise, a_Seq, a_LogBlocks, a_OtherBlocks);
 			return;
 		}
 
@@ -247,14 +328,14 @@ void GetTreeImageByBiome(int a_BlockX, int a_BlockY, int a_BlockZ, cNoise & a_No
 		case biSavannaM:
 		case biSavannaPlateauM:
 		{
-			GetAcaciaTreeImage(a_BlockX, a_BlockY, a_BlockZ, a_Noise, a_Seq, a_LogBlocks, a_OtherBlocks);
+			GetAcaciaTreeImage(a_BlockPos, a_Noise, a_Seq, a_LogBlocks, a_OtherBlocks);
 			return;
 		}
 
 		case biRoofedForest:
 		case biRoofedForestM:
 		{
-			GetDarkoakTreeImage(a_BlockX, a_BlockY, a_BlockZ, a_Noise, a_Seq, a_LogBlocks, a_OtherBlocks);
+			GetDarkoakTreeImage(a_BlockPos, a_Noise, a_Seq, a_LogBlocks, a_OtherBlocks);
 			return;
 		}
 
@@ -265,7 +346,7 @@ void GetTreeImageByBiome(int a_BlockX, int a_BlockY, int a_BlockZ, cNoise & a_No
 		case biMesaPlateauFM:
 		case biMesaPlateauM:
 		{
-			GetSmallAppleTreeImage(a_BlockX, a_BlockY, a_BlockZ, a_Noise, a_Seq, a_LogBlocks, a_OtherBlocks);
+			GetSmallAppleTreeImage(a_BlockPos, a_Noise, a_Seq, a_LogBlocks, a_OtherBlocks);
 		}
 
 		case biDesert:
@@ -294,15 +375,15 @@ void GetTreeImageByBiome(int a_BlockX, int a_BlockY, int a_BlockZ, cNoise & a_No
 
 
 
-void GetAppleTreeImage(int a_BlockX, int a_BlockY, int a_BlockZ, cNoise & a_Noise, int a_Seq, sSetBlockVector & a_LogBlocks, sSetBlockVector & a_OtherBlocks)
+void GetAppleTreeImage(Vector3i a_BlockPos, cNoise & a_Noise, int a_Seq, sSetBlockVector & a_LogBlocks, sSetBlockVector & a_OtherBlocks)
 {
-	if (a_Noise.IntNoise3DInt(a_BlockX + 32 * a_Seq, a_BlockY + 32 * a_Seq, a_BlockZ) < 0x60000000)
+	if (a_Noise.IntNoise3DInt(a_BlockPos.addedX(32 * a_Seq).addedY(32 * a_Seq)) < 0x60000000)
 	{
-		GetSmallAppleTreeImage(a_BlockX, a_BlockY, a_BlockZ, a_Noise, a_Seq, a_LogBlocks, a_OtherBlocks);
+		GetSmallAppleTreeImage(a_BlockPos, a_Noise, a_Seq, a_LogBlocks, a_OtherBlocks);
 	}
 	else
 	{
-		GetLargeAppleTreeImage(a_BlockX, a_BlockY, a_BlockZ, a_Noise, a_Seq, a_LogBlocks, a_OtherBlocks);
+		GetLargeAppleTreeImage(a_BlockPos, a_Noise, a_Seq, a_LogBlocks, a_OtherBlocks);
 	}
 }
 
@@ -310,7 +391,7 @@ void GetAppleTreeImage(int a_BlockX, int a_BlockY, int a_BlockZ, cNoise & a_Nois
 
 
 
-void GetSmallAppleTreeImage(int a_BlockX, int a_BlockY, int a_BlockZ, cNoise & a_Noise, int a_Seq, sSetBlockVector & a_LogBlocks, sSetBlockVector & a_OtherBlocks)
+void GetSmallAppleTreeImage(Vector3i a_BlockPos, cNoise & a_Noise, int a_Seq, sSetBlockVector & a_LogBlocks, sSetBlockVector & a_OtherBlocks)
 {
 	/* Small apple tree has:
 	- a top plus (no log)
@@ -319,8 +400,7 @@ void GetSmallAppleTreeImage(int a_BlockX, int a_BlockY, int a_BlockZ, cNoise & a
 	- 1 to 3 blocks of trunk
 	*/
 
-	int Random = a_Noise.IntNoise3DInt(a_BlockX + 64 * a_Seq, a_BlockY, a_BlockZ) >> 3;
-
+	int Random = a_Noise.IntNoise3DInt(a_BlockPos.addedX(64 * a_Seq)) >> 3;
 	HEIGHTTYPE Heights[] = {1, 2, 2, 3} ;
 	HEIGHTTYPE Height = 1 + Heights[Random & 3];
 	Random >>= 2;
@@ -332,75 +412,50 @@ void GetSmallAppleTreeImage(int a_BlockX, int a_BlockY, int a_BlockZ, cNoise & a
 	// Trunk:
 	for (int i = 0; i < Height; i++)
 	{
-		a_LogBlocks.push_back(sSetBlock(a_BlockX, a_BlockY + i, a_BlockZ, E_BLOCK_LOG, E_META_LOG_APPLE));
+		a_LogBlocks.push_back(sSetBlock(a_BlockPos.addedY(i), E_BLOCK_LOG, E_META_LOG_APPLE));
 	}
-	int Hei = a_BlockY + Height;
+	int Hei = a_BlockPos.y + Height;
 
 	// 2 BigO2 + corners layers:
 	for (int i = 0; i < 2; i++)
 	{
-		PushCoordBlocks (a_BlockX, Hei, a_BlockZ, a_OtherBlocks, BigO2, ARRAYCOUNT(BigO2), E_BLOCK_LEAVES, E_META_LEAVES_APPLE);
-		PushCornerBlocks(a_BlockX, Hei, a_BlockZ, a_Seq, a_Noise, 0x5000000 - i * 0x10000000, a_OtherBlocks, 2, E_BLOCK_LEAVES, E_META_LEAVES_APPLE);
-		a_LogBlocks.push_back(sSetBlock(a_BlockX, Hei, a_BlockZ, E_BLOCK_LOG, E_META_LOG_APPLE));
+		PushCoordBlocks (a_BlockPos.x, Hei, a_BlockPos.z, a_OtherBlocks, BigO2, ARRAYCOUNT(BigO2), E_BLOCK_LEAVES, E_META_LEAVES_APPLE);
+		PushCornerBlocks(a_BlockPos.x, Hei, a_BlockPos.z, a_Seq, a_Noise, 0x5000000 - i * 0x10000000, a_OtherBlocks, 2, E_BLOCK_LEAVES, E_META_LEAVES_APPLE);
+		a_LogBlocks.push_back(sSetBlock(a_BlockPos.x, Hei, a_BlockPos.z, E_BLOCK_LOG, E_META_LOG_APPLE));
 		Hei++;
 	}  // for i - 2*
 
 	// Optional BigO1 + corners layer:
 	if ((Random & 1) == 0)
 	{
-		PushCoordBlocks (a_BlockX, Hei, a_BlockZ, a_OtherBlocks, BigO1, ARRAYCOUNT(BigO1), E_BLOCK_LEAVES, E_META_LEAVES_APPLE);
-		PushCornerBlocks(a_BlockX, Hei, a_BlockZ, a_Seq, a_Noise, 0x6000000, a_OtherBlocks, 1, E_BLOCK_LEAVES, E_META_LEAVES_APPLE);
-		a_LogBlocks.push_back(sSetBlock(a_BlockX, Hei, a_BlockZ, E_BLOCK_LOG, E_META_LOG_APPLE));
+		PushCoordBlocks (a_BlockPos.x, Hei, a_BlockPos.z, a_OtherBlocks, BigO1, ARRAYCOUNT(BigO1), E_BLOCK_LEAVES, E_META_LEAVES_APPLE);
+		PushCornerBlocks(a_BlockPos.x, Hei, a_BlockPos.z, a_Seq, a_Noise, 0x6000000, a_OtherBlocks, 1, E_BLOCK_LEAVES, E_META_LEAVES_APPLE);
+		a_LogBlocks.push_back(sSetBlock(a_BlockPos.x, Hei, a_BlockPos.z, E_BLOCK_LOG, E_META_LOG_APPLE));
 		Hei++;
 	}
 
 	// Top plus:
-	PushCoordBlocks(a_BlockX, Hei, a_BlockZ, a_OtherBlocks, BigO1, ARRAYCOUNT(BigO1), E_BLOCK_LEAVES, E_META_LEAVES_APPLE);
-	a_OtherBlocks.push_back(sSetBlock(a_BlockX, Hei, a_BlockZ, E_BLOCK_LEAVES, E_META_LEAVES_APPLE));
+	PushCoordBlocks(a_BlockPos.x, Hei, a_BlockPos.z, a_OtherBlocks, BigO1, ARRAYCOUNT(BigO1), E_BLOCK_LEAVES, E_META_LEAVES_APPLE);
+	a_OtherBlocks.push_back(sSetBlock(a_BlockPos.x, Hei, a_BlockPos.z, E_BLOCK_LEAVES, E_META_LEAVES_APPLE));
 }
 
 
 
 
 
-void GetLargeAppleTreeImage(int a_BlockX, int a_BlockY, int a_BlockZ, cNoise & a_Noise, int a_Seq, sSetBlockVector & a_LogBlocks, sSetBlockVector & a_OtherBlocks)
+void GetLargeAppleTreeImage(Vector3i a_BlockPos, cNoise & a_Noise, int a_Seq, sSetBlockVector & a_LogBlocks, sSetBlockVector & a_OtherBlocks)
 {
-	int Height = 7 + a_Noise.IntNoise3DInt(a_BlockX, a_BlockY, a_BlockZ) % 4;
-
-	// Array with possible directions for a branch to go to.
-	const Vector3d AvailableDirections[] =
-	{
-		{ -1, 0, 0 }, { 0, 0, -1  },
-		{ -1, 0, 1 }, { -1, 0, -1 },
-		{ 1, 0, 1  }, { 1, 0, -1  },
-		{ 1, 0, 0  }, { 0, 0, 1   },
-
-		{ -0.5, 0, 0   }, { 0, 0, -0.5    },
-		{ -0.5, 0, 0.5 }, { -0.5, 0, -0.5 },
-		{ 0.5, 0, 0.5  }, { 0.5, 0, -0.5  },
-		{ 0.5, 0, 0    }, { 0, 0, 0.5     },
-
-		{ -1, 0.5, 0 }, { 0, 0.5, -1  },
-		{ -1, 0.5, 1 }, { -1, 0.5, -1 },
-		{ 1, 0.5, 1  }, { 1, 0.5, -1  },
-		{ 1, 0.5, 0  }, { 0, 0.5, 1   },
-
-		{ -0.5, 0.5, 0   },  { 0, 0.5, -0.5    },
-		{ -0.5, 0.5, 0.5 },  { -0.5, 0.5, -0.5 },
-		{ 0.5, 0.5, 0.5  },  { 0.5, 0.5, -0.5  },
-		{ 0.5, 0.5, 0    },  { 0, 0.5, 0.5     },
-
-	};
+	int Height = 7 + a_Noise.IntNoise3DInt(a_BlockPos) % 4;
 
 	// Create branches
 	for (int i = 4; i < Height; i++)
 	{
 		// Get a direction for the trunk to go to.
-		Vector3d BranchStartDirection = AvailableDirections[static_cast<size_t>(a_Noise.IntNoise3DInt(a_BlockX, a_BlockY + i, a_BlockZ)) % ARRAYCOUNT(AvailableDirections)];
-		Vector3d BranchDirection = AvailableDirections[static_cast<size_t>(a_Noise.IntNoise3DInt(a_BlockX, a_BlockY / i, a_BlockZ)) % ARRAYCOUNT(AvailableDirections)] / 3;
+		Vector3d BranchStartDirection = pickBranchDirection(a_Noise, a_BlockPos.addedY(i), a_Seq);
+		Vector3d BranchDirection = pickBranchDirection(a_Noise, a_BlockPos.addedY(i * a_Seq), a_Seq) / 3;
 
-		int BranchLength = 2 + a_Noise.IntNoise3DInt(a_BlockX * a_Seq, a_BlockY * a_Seq, a_BlockZ * a_Seq) % 3;
-		GetLargeAppleTreeBranch(a_BlockX, a_BlockY + i, a_BlockZ, BranchLength, BranchStartDirection, BranchDirection, a_BlockY + Height, a_Noise, a_LogBlocks);
+		int BranchLength = 2 + a_Noise.IntNoise3DInt(a_BlockPos * a_Seq) % 3;
+		GetTreeBranch(E_BLOCK_LOG, E_META_LOG_APPLE, a_BlockPos.addedY(i), BranchLength, BranchStartDirection, BranchDirection, a_LogBlocks);
 	}
 
 	// Place leaves around each log block
@@ -423,7 +478,7 @@ void GetLargeAppleTreeImage(int a_BlockX, int a_BlockY, int a_BlockZ, cNoise & a
 	// Trunk:
 	for (int i = 0; i < Height; i++)
 	{
-		a_LogBlocks.push_back(sSetBlock(a_BlockX, a_BlockY + i, a_BlockZ, E_BLOCK_LOG, E_META_LOG_APPLE));
+		a_LogBlocks.push_back(sSetBlock(a_BlockPos.addedY(i), E_BLOCK_LOG, E_META_LOG_APPLE));
 	}
 }
 
@@ -431,21 +486,18 @@ void GetLargeAppleTreeImage(int a_BlockX, int a_BlockY, int a_BlockZ, cNoise & a
 
 
 
-void GetLargeAppleTreeBranch(int a_BlockX, int a_BlockY, int a_BlockZ, int a_BranchLength, Vector3d a_StartDirection, Vector3d a_Direction, int a_TreeHeight, cNoise & a_Noise, sSetBlockVector & a_LogBlocks)
+Vector3d GetTreeBranch(BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta, Vector3i a_BlockPos, int a_BranchLength, Vector3d a_StartDirection, Vector3d a_Direction, sSetBlockVector & a_LogBlocks)
 {
-	Vector3d CurrentPos = Vector3d(a_BlockX, a_BlockY, a_BlockZ);
+	Vector3d CurrentPos = Vector3d(a_BlockPos);
 	Vector3d Direction  = a_StartDirection;
 	for (int i = 0; i < a_BranchLength; i++)
 	{
 		CurrentPos += Direction;
-		if (CurrentPos.y >= a_TreeHeight)
-		{
-			return;
-		}
-		Direction -= a_Direction;
+		Direction += a_Direction;
 		Direction.Clamp(-1.0, 1.0);
-		a_LogBlocks.push_back(sSetBlock(FloorC(CurrentPos.x), FloorC(CurrentPos.y), FloorC(CurrentPos.z), E_BLOCK_LOG, GetLogMetaFromDirection(E_META_LOG_APPLE, Direction)));
+		a_LogBlocks.push_back(sSetBlock(CurrentPos.Floor(), a_BlockType, GetLogMetaFromDirection(a_BlockMeta, Direction)));
 	}
+	return CurrentPos;
 }
 
 
@@ -474,9 +526,9 @@ NIBBLETYPE GetLogMetaFromDirection(NIBBLETYPE a_BlockMeta, Vector3d a_Direction)
 
 
 
-void GetBirchTreeImage(int a_BlockX, int a_BlockY, int a_BlockZ, cNoise & a_Noise, int a_Seq, sSetBlockVector & a_LogBlocks, sSetBlockVector & a_OtherBlocks)
+void GetBirchTreeImage(Vector3i a_BlockPos, cNoise & a_Noise, int a_Seq, sSetBlockVector & a_LogBlocks, sSetBlockVector & a_OtherBlocks)
 {
-	HEIGHTTYPE Height = 5 + (a_Noise.IntNoise3DInt(a_BlockX + 64 * a_Seq, a_BlockY, a_BlockZ) % 3);
+	HEIGHTTYPE Height = 5 + (a_Noise.IntNoise3DInt(a_BlockPos.addedX(64 * a_Seq)) % 3);
 
 	// Prealloc, so that we don't realloc too often later:
 	a_LogBlocks.reserve(static_cast<size_t>(Height));
@@ -485,25 +537,25 @@ void GetBirchTreeImage(int a_BlockX, int a_BlockY, int a_BlockZ, cNoise & a_Nois
 	// The entire trunk, out of logs:
 	for (int i = Height - 1; i >= 0; --i)
 	{
-		a_LogBlocks.push_back(sSetBlock(a_BlockX, a_BlockY + i, a_BlockZ, E_BLOCK_LOG, E_META_LOG_BIRCH));
+		a_LogBlocks.push_back(sSetBlock(a_BlockPos.addedY(i), E_BLOCK_LOG, E_META_LOG_BIRCH));
 	}
-	int h = a_BlockY + Height;
+	int h = a_BlockPos.y + Height;
 
 	// Top layer - just the Plus:
-	PushCoordBlocks(a_BlockX, h, a_BlockZ, a_OtherBlocks, BigO1, ARRAYCOUNT(BigO1), E_BLOCK_LEAVES, E_META_LEAVES_BIRCH);
-	a_OtherBlocks.push_back(sSetBlock(a_BlockX, h, a_BlockZ, E_BLOCK_LEAVES, E_META_LEAVES_BIRCH));  // There's no log at this layer
+	PushCoordBlocks(a_BlockPos.x, h, a_BlockPos.z, a_OtherBlocks, BigO1, ARRAYCOUNT(BigO1), E_BLOCK_LEAVES, E_META_LEAVES_BIRCH);
+	a_OtherBlocks.push_back(sSetBlock(a_BlockPos.x, h, a_BlockPos.z, E_BLOCK_LEAVES, E_META_LEAVES_BIRCH));  // There's no log at this layer
 	h--;
 
 	// Second layer - log, Plus and maybe Corners:
-	PushCoordBlocks (a_BlockX, h, a_BlockZ, a_OtherBlocks, BigO1, ARRAYCOUNT(BigO1), E_BLOCK_LEAVES, E_META_LEAVES_BIRCH);
-	PushCornerBlocks(a_BlockX, h, a_BlockZ, a_Seq, a_Noise, 0x5fffffff, a_OtherBlocks, 1, E_BLOCK_LEAVES, E_META_LEAVES_BIRCH);
+	PushCoordBlocks (a_BlockPos.x, h, a_BlockPos.z, a_OtherBlocks, BigO1, ARRAYCOUNT(BigO1), E_BLOCK_LEAVES, E_META_LEAVES_BIRCH);
+	PushCornerBlocks(a_BlockPos.x, h, a_BlockPos.z, a_Seq, a_Noise, 0x5fffffff, a_OtherBlocks, 1, E_BLOCK_LEAVES, E_META_LEAVES_BIRCH);
 	h--;
 
 	// Third and fourth layers - BigO2 and maybe 2 * Corners:
 	for (int Row = 0; Row < 2; Row++)
 	{
-		PushCoordBlocks (a_BlockX, h, a_BlockZ, a_OtherBlocks, BigO2, ARRAYCOUNT(BigO2), E_BLOCK_LEAVES, E_META_LEAVES_BIRCH);
-		PushCornerBlocks(a_BlockX, h, a_BlockZ, a_Seq, a_Noise, 0x3fffffff + Row * 0x10000000, a_OtherBlocks, 2, E_BLOCK_LEAVES, E_META_LEAVES_BIRCH);
+		PushCoordBlocks (a_BlockPos.x, h, a_BlockPos.z, a_OtherBlocks, BigO2, ARRAYCOUNT(BigO2), E_BLOCK_LEAVES, E_META_LEAVES_BIRCH);
+		PushCornerBlocks(a_BlockPos.x, h, a_BlockPos.z, a_Seq, a_Noise, 0x3fffffff + Row * 0x10000000, a_OtherBlocks, 2, E_BLOCK_LEAVES, E_META_LEAVES_BIRCH);
 		h--;
 	}  // for Row - 2*
 }
@@ -512,15 +564,15 @@ void GetBirchTreeImage(int a_BlockX, int a_BlockY, int a_BlockZ, cNoise & a_Nois
 
 
 
-void GetAcaciaTreeImage(int a_BlockX, int a_BlockY, int a_BlockZ, cNoise & a_Noise, int a_Seq, sSetBlockVector & a_LogBlocks, sSetBlockVector & a_OtherBlocks)
+void GetAcaciaTreeImage(Vector3i a_BlockPos, cNoise & a_Noise, int a_Seq, sSetBlockVector & a_LogBlocks, sSetBlockVector & a_OtherBlocks)
 {
 	// Calculate a base height
-	int Height = 2 + (a_Noise.IntNoise3DInt(a_BlockX, a_BlockY, a_BlockZ) / 11 % 3);
+	int Height = 2 + (a_Noise.IntNoise3DInt(a_BlockPos) / 11 % 3);
 
 	// Create the trunk
 	for (int i = 0; i < Height; i++)
 	{
-		a_LogBlocks.push_back(sSetBlock(a_BlockX, a_BlockY + i, a_BlockZ, E_BLOCK_NEW_LOG, E_META_NEW_LOG_ACACIA_WOOD));
+		a_LogBlocks.push_back(sSetBlock(a_BlockPos.addedY(i), E_BLOCK_NEW_LOG, E_META_NEW_LOG_ACACIA_WOOD));
 	}
 
 	// Array with possible directions for a branch to go to.
@@ -532,53 +584,37 @@ void GetAcaciaTreeImage(int a_BlockX, int a_BlockY, int a_BlockZ, cNoise & a_Noi
 		{ 1, 1, 0 }, { 0, 1, 1 },
 	};
 
-	// Set the starting point of the branch
-	Vector3i BranchPos = Vector3i(a_BlockX, a_BlockY + Height - 1, a_BlockZ);
-
 	// Get a direction for the trunk to go to.
-	Vector3i BranchDirection = AvailableDirections[a_Noise.IntNoise3DInt(a_BlockX, a_BlockY, a_BlockZ) % 8];
+	Vector3i BranchDirection = AvailableDirections[a_Noise.IntNoise3DInt(a_BlockPos) % 8];
 
 	// Calculate a height for the branch between 1 and 3
-	int BranchHeight = a_Noise.IntNoise3DInt(a_BlockX, a_BlockY, a_BlockZ) % 3 + 1;
+	int BranchHeight = a_Noise.IntNoise3DInt(a_BlockPos) % 3 + 1;
 
-	// Place the logs of the branch.
-	for (int i = 0; i < BranchHeight; i++)
-	{
-		BranchPos = BranchPos + BranchDirection;
-		a_LogBlocks.push_back(sSetBlock(BranchPos.x, BranchPos.y, BranchPos.z, E_BLOCK_NEW_LOG, E_META_NEW_LOG_ACACIA_WOOD));
-	}
+	Vector3i BranchPos = GetTreeBranch(E_BLOCK_NEW_LOG, E_META_NEW_LOG_ACACIA_WOOD, a_BlockPos.addedY(Height - 1), BranchHeight, Vector3i(BranchDirection), Vector3i(BranchDirection), a_LogBlocks).Floor();
 
 	// Add the leaves to the top of the branch
-	PushCoordBlocks(BranchPos.x, BranchPos.y, BranchPos.z, a_OtherBlocks, BigO2, ARRAYCOUNT(BigO2), E_BLOCK_NEW_LEAVES, E_META_NEWLEAVES_ACACIA);
-	PushCoordBlocks(BranchPos.x, BranchPos.y + 1, BranchPos.z, a_OtherBlocks, BigO1, ARRAYCOUNT(BigO1), E_BLOCK_NEW_LEAVES, E_META_NEWLEAVES_ACACIA);
+	PushCoordBlocks(BranchPos.x, BranchPos.y, BranchPos.z, a_OtherBlocks, BigO3, ARRAYCOUNT(BigO3), E_BLOCK_NEW_LEAVES, E_META_NEWLEAVES_ACACIA);
+	PushCoordBlocks(BranchPos.x, BranchPos.y + 1, BranchPos.z, a_OtherBlocks, BigO2, ARRAYCOUNT(BigO2), E_BLOCK_NEW_LEAVES, E_META_NEWLEAVES_ACACIA);
 	a_OtherBlocks.push_back(sSetBlock(BranchPos.x, BranchPos.y + 1, BranchPos.z, E_BLOCK_NEW_LEAVES, E_META_NEWLEAVES_ACACIA));
 
 	// Choose if we have to add another branch
-	bool TwoTop = (a_Noise.IntNoise3D(a_BlockX, a_BlockY, a_BlockZ) < 0 ? true : false);
+	bool TwoTop = (a_Noise.IntNoise3D(a_BlockPos) < 0 ? true : false);
 	if (!TwoTop)
 	{
 		return;
 	}
 
-	// Reset the starting point of the branch
-	BranchPos = Vector3i(a_BlockX, a_BlockY + Height - 1, a_BlockZ);
-
 	// Invert the direction of the previous branch.
 	BranchDirection = Vector3d(-BranchDirection.x, 1, -BranchDirection.z);
 
 	// Calculate a new height for the second branch
-	BranchHeight = a_Noise.IntNoise3DInt(a_BlockX * a_Seq, a_BlockY * a_Seq * 10, a_BlockZ * a_Seq) % 3 + 1;
+	BranchHeight = a_Noise.IntNoise3DInt(a_BlockPos * a_Seq) % 3 + 1;
 
-	// Place the logs in the same way as the first branch
-	for (int i = 0; i < BranchHeight; i++)
-	{
-		BranchPos = BranchPos + BranchDirection;
-		a_LogBlocks.push_back(sSetBlock(BranchPos.x, BranchPos.y, BranchPos.z, E_BLOCK_NEW_LOG, E_META_NEW_LOG_ACACIA_WOOD));
-	}
+	BranchPos = GetTreeBranch(E_BLOCK_NEW_LOG, E_META_NEW_LOG_ACACIA_WOOD, a_BlockPos.addedY(Height - 1), BranchHeight, BranchDirection, BranchDirection, a_LogBlocks).Floor();
 
 	// And add the leaves ontop of the second branch
-	PushCoordBlocks(BranchPos.x, BranchPos.y, BranchPos.z, a_OtherBlocks, BigO2, ARRAYCOUNT(BigO2), E_BLOCK_NEW_LEAVES, E_META_NEWLEAVES_ACACIA);
-	PushCoordBlocks(BranchPos.x, BranchPos.y + 1, BranchPos.z, a_OtherBlocks, BigO1, ARRAYCOUNT(BigO1), E_BLOCK_NEW_LEAVES, E_META_NEWLEAVES_ACACIA);
+	PushCoordBlocks(BranchPos.x, BranchPos.y, BranchPos.z, a_OtherBlocks, BigO3, ARRAYCOUNT(BigO3), E_BLOCK_NEW_LEAVES, E_META_NEWLEAVES_ACACIA);
+	PushCoordBlocks(BranchPos.x, BranchPos.y + 1, BranchPos.z, a_OtherBlocks, BigO2, ARRAYCOUNT(BigO2), E_BLOCK_NEW_LEAVES, E_META_NEWLEAVES_ACACIA);
 	a_OtherBlocks.push_back(sSetBlock(BranchPos.x, BranchPos.y + 1, BranchPos.z, E_BLOCK_NEW_LEAVES, E_META_NEWLEAVES_ACACIA));
 }
 
@@ -586,80 +622,80 @@ void GetAcaciaTreeImage(int a_BlockX, int a_BlockY, int a_BlockZ, cNoise & a_Noi
 
 
 
-void GetDarkoakTreeImage(int a_BlockX, int a_BlockY, int a_BlockZ, cNoise & a_Noise, int a_Seq, sSetBlockVector & a_LogBlocks, sSetBlockVector & a_OtherBlocks)
+void GetDarkoakTreeImage(Vector3i a_BlockPos, cNoise & a_Noise, int a_Seq, sSetBlockVector & a_LogBlocks, sSetBlockVector & a_OtherBlocks)
 {
 	// Pick a height
-	int Height = 5 + (a_Noise.IntNoise3DInt(a_BlockX + 32 * a_Seq, a_BlockY, a_BlockZ + 32 * a_Seq) / 11) % 4;
+	int Height = 5 + (a_Noise.IntNoise3DInt(a_BlockPos.addedX(32 * a_Seq).addedZ(32 * a_Seq)) / 11) % 4;
 
 	// Create the trunk
 	for (int i = 0; i < Height; i++)
 	{
-		a_LogBlocks.push_back(sSetBlock(a_BlockX, a_BlockY + i, a_BlockZ, E_BLOCK_NEW_LOG, E_META_NEW_LOG_DARK_OAK_WOOD));
-		a_LogBlocks.push_back(sSetBlock(a_BlockX + 1, a_BlockY + i, a_BlockZ, E_BLOCK_NEW_LOG, E_META_NEW_LOG_DARK_OAK_WOOD));
-		a_LogBlocks.push_back(sSetBlock(a_BlockX, a_BlockY + i, a_BlockZ + 1, E_BLOCK_NEW_LOG, E_META_NEW_LOG_DARK_OAK_WOOD));
-		a_LogBlocks.push_back(sSetBlock(a_BlockX + 1, a_BlockY + i, a_BlockZ + 1, E_BLOCK_NEW_LOG, E_META_NEW_LOG_DARK_OAK_WOOD));
+		a_LogBlocks.push_back(sSetBlock(a_BlockPos.addedY(i), E_BLOCK_NEW_LOG, E_META_NEW_LOG_DARK_OAK_WOOD));
+		a_LogBlocks.push_back(sSetBlock(a_BlockPos.addedX(1).addedY(i), E_BLOCK_NEW_LOG, E_META_NEW_LOG_DARK_OAK_WOOD));
+		a_LogBlocks.push_back(sSetBlock(a_BlockPos.addedY(i).addedZ(1), E_BLOCK_NEW_LOG, E_META_NEW_LOG_DARK_OAK_WOOD));
+		a_LogBlocks.push_back(sSetBlock(a_BlockPos.addedX(1).addedY(i).addedZ(1), E_BLOCK_NEW_LOG, E_META_NEW_LOG_DARK_OAK_WOOD));
 	}
 
 	// Prevent floating trees by placing dirt under them
 	for (int i = 1; i < 5; i++)
 	{
-		a_OtherBlocks.push_back(sSetBlock(a_BlockX, a_BlockY - i, a_BlockZ, E_BLOCK_DIRT, E_META_DIRT_NORMAL));
-		a_OtherBlocks.push_back(sSetBlock(a_BlockX + 1, a_BlockY - i, a_BlockZ, E_BLOCK_DIRT, E_META_DIRT_NORMAL));
-		a_OtherBlocks.push_back(sSetBlock(a_BlockX, a_BlockY - i, a_BlockZ + 1, E_BLOCK_DIRT, E_META_DIRT_NORMAL));
-		a_OtherBlocks.push_back(sSetBlock(a_BlockX + 1, a_BlockY - i, a_BlockZ + 1, E_BLOCK_DIRT, E_META_DIRT_NORMAL));
+		a_OtherBlocks.push_back(sSetBlock(a_BlockPos.addedY(-i), E_BLOCK_DIRT, E_META_DIRT_NORMAL));
+		a_OtherBlocks.push_back(sSetBlock(a_BlockPos.addedX(1).addedY(-i), E_BLOCK_DIRT, E_META_DIRT_NORMAL));
+		a_OtherBlocks.push_back(sSetBlock(a_BlockPos.addedY(-i).addedZ(1), E_BLOCK_DIRT, E_META_DIRT_NORMAL));
+		a_OtherBlocks.push_back(sSetBlock(a_BlockPos.addedX(1).addedY(-i).addedZ(1), E_BLOCK_DIRT, E_META_DIRT_NORMAL));
 	}
 
 	// Create branches
 	for (int i = 0; i < 3; i++)
 	{
-		int x = (a_Noise.IntNoise3DInt(a_BlockX + 32 * a_Seq, a_BlockY * i, a_BlockZ + 32 * a_Seq) % 3) - 1;
-		int z = (a_Noise.IntNoise3DInt(a_BlockX - 32 * a_Seq, a_BlockY * i, a_BlockZ - 32 * a_Seq) % 3) - 1;
+		int x = (a_Noise.IntNoise3DInt(a_BlockPos.addedX(32 * a_Seq).addedZ(32 * a_Seq).addedY(i * a_Seq)) % 3) - 1;
+		int z = (a_Noise.IntNoise3DInt(a_BlockPos.addedX(-32 * a_Seq).addedZ(-32 * a_Seq).addedY(i * a_Seq)) % 3) - 1;
 
 		// The branches would end up in the trunk.
-		if ((x >= a_BlockX) && (x <= a_BlockX + 1) && (z >= a_BlockZ) && (z <= a_BlockZ + 1))
+		if ((x >= a_BlockPos.x) && (x <= a_BlockPos.x + 1) && (z >= a_BlockPos.z) && (z <= a_BlockPos.z + 1))
 		{
 			NOISE_DATATYPE Val1 = a_Noise.IntNoise2D(x, z);
 			if (Val1 < 0)
 			{
-				x = a_BlockX + ((Val1 < -0.5) ? -1 : 3);
+				x = a_BlockPos.x + ((Val1 < -0.5) ? -1 : 3);
 			}
 			else
 			{
-				z = a_BlockZ + ((Val1 < 0.5) ? -1 : 3);
+				z = a_BlockPos.z + ((Val1 < 0.5) ? -1 : 3);
 			}
 		}
 
-		int y = Height - (a_Noise.IntNoise3DInt(a_BlockX + x, a_BlockY * i, a_BlockZ - z) % (Height - (Height / 4)));
+		int y = Height - (a_Noise.IntNoise3DInt(a_BlockPos.addedX(x).addedZ(z).addedY(i * a_Seq)) % (Height - (Height / 4)));
 
 		for (int Y = y; Y < Height; Y++)
 		{
-			a_LogBlocks.push_back(sSetBlock(a_BlockX + x, a_BlockY + Y, a_BlockZ + z, E_BLOCK_NEW_LOG, E_META_NEW_LOG_DARK_OAK_WOOD));
+			a_LogBlocks.push_back(sSetBlock(a_BlockPos.addedX(x).addedY(Y).addedZ(z), E_BLOCK_NEW_LOG, E_META_NEW_LOG_DARK_OAK_WOOD));
 		}
 	}
 
-	int hei = a_BlockY + Height - 2;
+	int hei = a_BlockPos.y + Height - 2;
 
 	// The lower two leaves layers are BigO4 with log in the middle and possibly corners:
 	for (int i = 0; i < 2; i++)
 	{
-		PushCoordBlocks(a_BlockX, hei, a_BlockZ, a_OtherBlocks, BigO4, ARRAYCOUNT(BigO4), E_BLOCK_NEW_LEAVES, E_META_NEWLEAVES_DARK_OAK);
-		PushCornerBlocks(a_BlockX, hei, a_BlockZ, a_Seq, a_Noise, 0x5fffffff, a_OtherBlocks, 3, E_BLOCK_NEW_LEAVES, E_META_NEWLEAVES_DARK_OAK);
+		PushCoordBlocks(a_BlockPos.x, hei, a_BlockPos.z, a_OtherBlocks, BigO4, ARRAYCOUNT(BigO4), E_BLOCK_NEW_LEAVES, E_META_NEWLEAVES_DARK_OAK);
+		PushCornerBlocks(a_BlockPos.x, hei, a_BlockPos.z, a_Seq, a_Noise, 0x5fffffff, a_OtherBlocks, 3, E_BLOCK_NEW_LEAVES, E_META_NEWLEAVES_DARK_OAK);
 		hei++;
 	}  // for i < 2
 
 	// The top leaves layer is a BigO3 with leaves in the middle and possibly corners:
-	PushCoordBlocks(a_BlockX, hei, a_BlockZ, a_OtherBlocks, BigO3, ARRAYCOUNT(BigO3), E_BLOCK_NEW_LEAVES, E_META_NEWLEAVES_DARK_OAK);
-	PushCornerBlocks(a_BlockX, hei, a_BlockZ, a_Seq, a_Noise, 0x5fffffff, a_OtherBlocks, 3, E_BLOCK_NEW_LEAVES, E_META_NEWLEAVES_DARK_OAK);
-	a_OtherBlocks.push_back(sSetBlock(a_BlockX, hei, a_BlockZ, E_BLOCK_NEW_LEAVES, E_META_NEWLEAVES_DARK_OAK));
+	PushCoordBlocks(a_BlockPos.x, hei, a_BlockPos.z, a_OtherBlocks, BigO3, ARRAYCOUNT(BigO3), E_BLOCK_NEW_LEAVES, E_META_NEWLEAVES_DARK_OAK);
+	PushCornerBlocks(a_BlockPos.x, hei, a_BlockPos.z, a_Seq, a_Noise, 0x5fffffff, a_OtherBlocks, 3, E_BLOCK_NEW_LEAVES, E_META_NEWLEAVES_DARK_OAK);
+	a_OtherBlocks.push_back(sSetBlock(a_BlockPos.x, hei, a_BlockPos.z, E_BLOCK_NEW_LEAVES, E_META_NEWLEAVES_DARK_OAK));
 }
 
 
 
 
 
-void GetTallBirchTreeImage(int a_BlockX, int a_BlockY, int a_BlockZ, cNoise & a_Noise, int a_Seq, sSetBlockVector & a_LogBlocks, sSetBlockVector & a_OtherBlocks)
+void GetTallBirchTreeImage(Vector3i a_BlockPos, cNoise & a_Noise, int a_Seq, sSetBlockVector & a_LogBlocks, sSetBlockVector & a_OtherBlocks)
 {
-	HEIGHTTYPE Height = 9 + (a_Noise.IntNoise3DInt(a_BlockX + 64 * a_Seq, a_BlockY, a_BlockZ) % 3);
+	HEIGHTTYPE Height = 9 + (a_Noise.IntNoise3DInt(a_BlockPos.addedX(64 * a_Seq)) % 3);
 
 	// Prealloc, so that we don't realloc too often later:
 	a_LogBlocks.reserve(static_cast<size_t>(Height));
@@ -668,25 +704,25 @@ void GetTallBirchTreeImage(int a_BlockX, int a_BlockY, int a_BlockZ, cNoise & a_
 	// The entire trunk, out of logs:
 	for (int i = Height - 1; i >= 0; --i)
 	{
-		a_LogBlocks.push_back(sSetBlock(a_BlockX, a_BlockY + i, a_BlockZ, E_BLOCK_LOG, E_META_LOG_BIRCH));
+		a_LogBlocks.push_back(sSetBlock(a_BlockPos.addedY(i), E_BLOCK_LOG, E_META_LOG_BIRCH));
 	}
-	int h = a_BlockY + Height;
+	int h = a_BlockPos.y + Height;
 
 	// Top layer - just the Plus:
-	PushCoordBlocks(a_BlockX, h, a_BlockZ, a_OtherBlocks, BigO1, ARRAYCOUNT(BigO1), E_BLOCK_LEAVES, E_META_LEAVES_BIRCH);
-	a_OtherBlocks.push_back(sSetBlock(a_BlockX, h, a_BlockZ, E_BLOCK_LEAVES, E_META_LEAVES_BIRCH));  // There's no log at this layer
+	PushCoordBlocks(a_BlockPos.x, h, a_BlockPos.z, a_OtherBlocks, BigO1, ARRAYCOUNT(BigO1), E_BLOCK_LEAVES, E_META_LEAVES_BIRCH);
+	a_OtherBlocks.push_back(sSetBlock(a_BlockPos.x, h, a_BlockPos.z, E_BLOCK_LEAVES, E_META_LEAVES_BIRCH));  // There's no log at this layer
 	h--;
 
 	// Second layer - log, Plus and maybe Corners:
-	PushCoordBlocks (a_BlockX, h, a_BlockZ, a_OtherBlocks, BigO1, ARRAYCOUNT(BigO1), E_BLOCK_LEAVES, E_META_LEAVES_BIRCH);
-	PushCornerBlocks(a_BlockX, h, a_BlockZ, a_Seq, a_Noise, 0x5fffffff, a_OtherBlocks, 1, E_BLOCK_LEAVES, E_META_LEAVES_BIRCH);
+	PushCoordBlocks (a_BlockPos.x, h, a_BlockPos.z, a_OtherBlocks, BigO1, ARRAYCOUNT(BigO1), E_BLOCK_LEAVES, E_META_LEAVES_BIRCH);
+	PushCornerBlocks(a_BlockPos.x, h, a_BlockPos.z, a_Seq, a_Noise, 0x5fffffff, a_OtherBlocks, 1, E_BLOCK_LEAVES, E_META_LEAVES_BIRCH);
 	h--;
 
 	// Third and fourth layers - BigO2 and maybe 2 * Corners:
 	for (int Row = 0; Row < 2; Row++)
 	{
-		PushCoordBlocks (a_BlockX, h, a_BlockZ, a_OtherBlocks, BigO2, ARRAYCOUNT(BigO2), E_BLOCK_LEAVES, E_META_LEAVES_BIRCH);
-		PushCornerBlocks(a_BlockX, h, a_BlockZ, a_Seq, a_Noise, 0x3fffffff + Row * 0x10000000, a_OtherBlocks, 2, E_BLOCK_LEAVES, E_META_LEAVES_BIRCH);
+		PushCoordBlocks (a_BlockPos.x, h, a_BlockPos.z, a_OtherBlocks, BigO2, ARRAYCOUNT(BigO2), E_BLOCK_LEAVES, E_META_LEAVES_BIRCH);
+		PushCornerBlocks(a_BlockPos.x, h, a_BlockPos.z, a_Seq, a_Noise, 0x3fffffff + Row * 0x10000000, a_OtherBlocks, 2, E_BLOCK_LEAVES, E_META_LEAVES_BIRCH);
 		h--;
 	}  // for Row - 2*
 }
@@ -695,16 +731,16 @@ void GetTallBirchTreeImage(int a_BlockX, int a_BlockY, int a_BlockZ, cNoise & a_
 
 
 
-void GetConiferTreeImage(int a_BlockX, int a_BlockY, int a_BlockZ, cNoise & a_Noise, int a_Seq, sSetBlockVector & a_LogBlocks, sSetBlockVector & a_OtherBlocks)
+void GetConiferTreeImage(Vector3i a_BlockPos, cNoise & a_Noise, int a_Seq, sSetBlockVector & a_LogBlocks, sSetBlockVector & a_OtherBlocks)
 {
 	// Half chance for a spruce, half for a pine:
-	if (a_Noise.IntNoise3DInt(a_BlockX + 64 * a_Seq, a_BlockY, a_BlockZ + 32 * a_Seq) < 0x40000000)
+	if (a_Noise.IntNoise3DInt(a_BlockPos.addedX(64 * a_Seq).addedZ(32 * a_Seq)) < 0x40000000)
 	{
-		GetSpruceTreeImage(a_BlockX, a_BlockY, a_BlockZ, a_Noise, a_Seq, a_LogBlocks, a_OtherBlocks);
+		GetSpruceTreeImage(a_BlockPos, a_Noise, a_Seq, a_LogBlocks, a_OtherBlocks);
 	}
 	else
 	{
-		GetPineTreeImage(a_BlockX, a_BlockY, a_BlockZ, a_Noise, a_Seq, a_LogBlocks, a_OtherBlocks);
+		GetPineTreeImage(a_BlockPos, a_Noise, a_Seq, a_LogBlocks, a_OtherBlocks);
 	}
 }
 
@@ -712,7 +748,7 @@ void GetConiferTreeImage(int a_BlockX, int a_BlockY, int a_BlockZ, cNoise & a_No
 
 
 
-void GetSpruceTreeImage(int a_BlockX, int a_BlockY, int a_BlockZ, cNoise & a_Noise, int a_Seq, sSetBlockVector & a_LogBlocks, sSetBlockVector & a_OtherBlocks)
+void GetSpruceTreeImage(Vector3i a_BlockPos, cNoise & a_Noise, int a_Seq, sSetBlockVector & a_LogBlocks, sSetBlockVector & a_OtherBlocks)
 {
 	// Spruces have a top section with layer sizes of (0, 1, 0) or only (1, 0),
 	// then 1 - 3 sections of ascending sizes (1, 2) [most often], (1, 3) or (1, 2, 3)
@@ -720,7 +756,7 @@ void GetSpruceTreeImage(int a_BlockX, int a_BlockY, int a_BlockZ, cNoise & a_Noi
 
 	// We'll use bits from this number as partial random numbers; but the noise function has mod8 irregularities
 	// (each of the mod8 remainders has a very different chance of occurrence) - that's why we divide by 8
-	int MyRandom = a_Noise.IntNoise3DInt(a_BlockX + 32 * a_Seq, a_BlockY + 32 * a_Seq, a_BlockZ) / 8;
+	int MyRandom = a_Noise.IntNoise3DInt(a_BlockPos.addedX(32 * a_Seq).addedY(32 * a_Seq)) / 8;
 
 	static const HEIGHTTYPE  sHeights[] = {1, 2, 2, 3};
 	HEIGHTTYPE Height = sHeights[MyRandom & 3];
@@ -733,15 +769,15 @@ void GetSpruceTreeImage(int a_BlockX, int a_BlockY, int a_BlockZ, cNoise & a_Noi
 	// Clear trunk blocks:
 	for (int i = 0; i < Height; i++)
 	{
-		a_LogBlocks.push_back(sSetBlock(a_BlockX, a_BlockY + i, a_BlockZ, E_BLOCK_LOG, E_META_LOG_CONIFER));
+		a_LogBlocks.push_back(sSetBlock(a_BlockPos.addedY(i), E_BLOCK_LOG, E_META_LOG_CONIFER));
 	}
-	Height += a_BlockY;
+	Height += a_BlockPos.y;
 
 	// Optional size-1 bottom leaves layer:
 	if ((MyRandom & 1) == 0)
 	{
-		PushCoordBlocks(a_BlockX, Height, a_BlockZ, a_OtherBlocks, BigO1, ARRAYCOUNT(BigO1), E_BLOCK_LEAVES, E_META_LEAVES_CONIFER);
-		a_OtherBlocks.push_back(sSetBlock(a_BlockX, Height, a_BlockZ, E_BLOCK_LOG, E_META_LOG_CONIFER));
+		PushCoordBlocks(a_BlockPos.x, Height, a_BlockPos.z, a_OtherBlocks, BigO1, ARRAYCOUNT(BigO1), E_BLOCK_LEAVES, E_META_LEAVES_CONIFER);
+		a_OtherBlocks.push_back(sSetBlock(a_BlockPos.x, Height, a_BlockPos.z, E_BLOCK_LOG, E_META_LOG_CONIFER));
 		Height++;
 	}
 	MyRandom >>= 1;
@@ -757,30 +793,30 @@ void GetSpruceTreeImage(int a_BlockX, int a_BlockY, int a_BlockZ, cNoise & a_Noi
 			case 0:
 			case 1:
 			{
-				PushCoordBlocks(a_BlockX, Height,     a_BlockZ, a_OtherBlocks, BigO2, ARRAYCOUNT(BigO2), E_BLOCK_LEAVES, E_META_LEAVES_CONIFER);
-				PushCoordBlocks(a_BlockX, Height + 1, a_BlockZ, a_OtherBlocks, BigO1, ARRAYCOUNT(BigO1), E_BLOCK_LEAVES, E_META_LEAVES_CONIFER);
-				a_LogBlocks.push_back(sSetBlock(a_BlockX, Height,     a_BlockZ, E_BLOCK_LOG, E_META_LOG_CONIFER));
-				a_LogBlocks.push_back(sSetBlock(a_BlockX, Height + 1, a_BlockZ, E_BLOCK_LOG, E_META_LOG_CONIFER));
+				PushCoordBlocks(a_BlockPos.x, Height,     a_BlockPos.z, a_OtherBlocks, BigO2, ARRAYCOUNT(BigO2), E_BLOCK_LEAVES, E_META_LEAVES_CONIFER);
+				PushCoordBlocks(a_BlockPos.x, Height + 1, a_BlockPos.z, a_OtherBlocks, BigO1, ARRAYCOUNT(BigO1), E_BLOCK_LEAVES, E_META_LEAVES_CONIFER);
+				a_LogBlocks.push_back(sSetBlock(a_BlockPos.x, Height,     a_BlockPos.z, E_BLOCK_LOG, E_META_LOG_CONIFER));
+				a_LogBlocks.push_back(sSetBlock(a_BlockPos.x, Height + 1, a_BlockPos.z, E_BLOCK_LOG, E_META_LOG_CONIFER));
 				Height += 2;
 				break;
 			}
 			case 2:
 			{
-				PushCoordBlocks(a_BlockX, Height,     a_BlockZ, a_OtherBlocks, BigO3, ARRAYCOUNT(BigO3), E_BLOCK_LEAVES, E_META_LEAVES_CONIFER);
-				PushCoordBlocks(a_BlockX, Height + 1, a_BlockZ, a_OtherBlocks, BigO1, ARRAYCOUNT(BigO1), E_BLOCK_LEAVES, E_META_LEAVES_CONIFER);
-				a_LogBlocks.push_back(sSetBlock(a_BlockX, Height,     a_BlockZ, E_BLOCK_LOG, E_META_LOG_CONIFER));
-				a_LogBlocks.push_back(sSetBlock(a_BlockX, Height + 1, a_BlockZ, E_BLOCK_LOG, E_META_LOG_CONIFER));
+				PushCoordBlocks(a_BlockPos.x, Height,     a_BlockPos.z, a_OtherBlocks, BigO3, ARRAYCOUNT(BigO3), E_BLOCK_LEAVES, E_META_LEAVES_CONIFER);
+				PushCoordBlocks(a_BlockPos.x, Height + 1, a_BlockPos.z, a_OtherBlocks, BigO1, ARRAYCOUNT(BigO1), E_BLOCK_LEAVES, E_META_LEAVES_CONIFER);
+				a_LogBlocks.push_back(sSetBlock(a_BlockPos.x, Height,     a_BlockPos.z, E_BLOCK_LOG, E_META_LOG_CONIFER));
+				a_LogBlocks.push_back(sSetBlock(a_BlockPos.x, Height + 1, a_BlockPos.z, E_BLOCK_LOG, E_META_LOG_CONIFER));
 				Height += 2;
 				break;
 			}
 			case 3:
 			{
-				PushCoordBlocks(a_BlockX, Height,     a_BlockZ, a_OtherBlocks, BigO3, ARRAYCOUNT(BigO3), E_BLOCK_LEAVES, E_META_LEAVES_CONIFER);
-				PushCoordBlocks(a_BlockX, Height + 1, a_BlockZ, a_OtherBlocks, BigO2, ARRAYCOUNT(BigO2), E_BLOCK_LEAVES, E_META_LEAVES_CONIFER);
-				PushCoordBlocks(a_BlockX, Height + 2, a_BlockZ, a_OtherBlocks, BigO1, ARRAYCOUNT(BigO1), E_BLOCK_LEAVES, E_META_LEAVES_CONIFER);
-				a_LogBlocks.push_back(sSetBlock(a_BlockX, Height,     a_BlockZ, E_BLOCK_LOG, E_META_LOG_CONIFER));
-				a_LogBlocks.push_back(sSetBlock(a_BlockX, Height + 1, a_BlockZ, E_BLOCK_LOG, E_META_LOG_CONIFER));
-				a_LogBlocks.push_back(sSetBlock(a_BlockX, Height + 2, a_BlockZ, E_BLOCK_LOG, E_META_LOG_CONIFER));
+				PushCoordBlocks(a_BlockPos.x, Height,     a_BlockPos.z, a_OtherBlocks, BigO3, ARRAYCOUNT(BigO3), E_BLOCK_LEAVES, E_META_LEAVES_CONIFER);
+				PushCoordBlocks(a_BlockPos.x, Height + 1, a_BlockPos.z, a_OtherBlocks, BigO2, ARRAYCOUNT(BigO2), E_BLOCK_LEAVES, E_META_LEAVES_CONIFER);
+				PushCoordBlocks(a_BlockPos.x, Height + 2, a_BlockPos.z, a_OtherBlocks, BigO1, ARRAYCOUNT(BigO1), E_BLOCK_LEAVES, E_META_LEAVES_CONIFER);
+				a_LogBlocks.push_back(sSetBlock(a_BlockPos.x, Height,     a_BlockPos.z, E_BLOCK_LOG, E_META_LOG_CONIFER));
+				a_LogBlocks.push_back(sSetBlock(a_BlockPos.x, Height + 1, a_BlockPos.z, E_BLOCK_LOG, E_META_LOG_CONIFER));
+				a_LogBlocks.push_back(sSetBlock(a_BlockPos.x, Height + 2, a_BlockPos.z, E_BLOCK_LOG, E_META_LOG_CONIFER));
 				Height += 3;
 				break;
 			}
@@ -791,17 +827,17 @@ void GetSpruceTreeImage(int a_BlockX, int a_BlockY, int a_BlockZ, cNoise & a_Noi
 	if ((MyRandom & 1) == 0)
 	{
 		// (0, 1, 0) top:
-		a_LogBlocks.push_back  (sSetBlock(a_BlockX, Height,     a_BlockZ, E_BLOCK_LOG, E_META_LOG_CONIFER));
-		PushCoordBlocks                  (a_BlockX, Height + 1, a_BlockZ, a_OtherBlocks, BigO1, ARRAYCOUNT(BigO1), E_BLOCK_LEAVES, E_META_LEAVES_CONIFER);
-		a_OtherBlocks.push_back(sSetBlock(a_BlockX, Height + 1, a_BlockZ, E_BLOCK_LEAVES, E_META_LEAVES_CONIFER));
-		a_OtherBlocks.push_back(sSetBlock(a_BlockX, Height + 2, a_BlockZ, E_BLOCK_LEAVES, E_META_LEAVES_CONIFER));
+		a_LogBlocks.push_back  (sSetBlock(a_BlockPos.x, Height,     a_BlockPos.z, E_BLOCK_LOG, E_META_LOG_CONIFER));
+		PushCoordBlocks                  (a_BlockPos.x, Height + 1, a_BlockPos.z, a_OtherBlocks, BigO1, ARRAYCOUNT(BigO1), E_BLOCK_LEAVES, E_META_LEAVES_CONIFER);
+		a_OtherBlocks.push_back(sSetBlock(a_BlockPos.x, Height + 1, a_BlockPos.z, E_BLOCK_LEAVES, E_META_LEAVES_CONIFER));
+		a_OtherBlocks.push_back(sSetBlock(a_BlockPos.x, Height + 2, a_BlockPos.z, E_BLOCK_LEAVES, E_META_LEAVES_CONIFER));
 	}
 	else
 	{
 		// (1, 0) top:
-		a_OtherBlocks.push_back(sSetBlock(a_BlockX, Height,     a_BlockZ, E_BLOCK_LEAVES, E_META_LEAVES_CONIFER));
-		PushCoordBlocks                  (a_BlockX, Height + 1, a_BlockZ, a_OtherBlocks, BigO1, ARRAYCOUNT(BigO1), E_BLOCK_LEAVES, E_META_LEAVES_CONIFER);
-		a_OtherBlocks.push_back(sSetBlock(a_BlockX, Height + 1, a_BlockZ, E_BLOCK_LEAVES, E_META_LEAVES_CONIFER));
+		a_OtherBlocks.push_back(sSetBlock(a_BlockPos.x, Height,     a_BlockPos.z, E_BLOCK_LEAVES, E_META_LEAVES_CONIFER));
+		PushCoordBlocks                  (a_BlockPos.x, Height + 1, a_BlockPos.z, a_OtherBlocks, BigO1, ARRAYCOUNT(BigO1), E_BLOCK_LEAVES, E_META_LEAVES_CONIFER);
+		a_OtherBlocks.push_back(sSetBlock(a_BlockPos.x, Height + 1, a_BlockPos.z, E_BLOCK_LEAVES, E_META_LEAVES_CONIFER));
 	}
 }
 
@@ -809,12 +845,12 @@ void GetSpruceTreeImage(int a_BlockX, int a_BlockY, int a_BlockZ, cNoise & a_Noi
 
 
 
-void GetPineTreeImage(int a_BlockX, int a_BlockY, int a_BlockZ, cNoise & a_Noise, int a_Seq, sSetBlockVector & a_LogBlocks, sSetBlockVector & a_OtherBlocks)
+void GetPineTreeImage(Vector3i a_BlockPos, cNoise & a_Noise, int a_Seq, sSetBlockVector & a_LogBlocks, sSetBlockVector & a_OtherBlocks)
 {
 	// Tall, little leaves on top. The top leaves are arranged in a shape of two cones joined by their bases.
 	// There can be one or two layers representing the cone bases (SameSizeMax)
 
-	int MyRandom = a_Noise.IntNoise3DInt(a_BlockX + 32 * a_Seq, a_BlockY, a_BlockZ + 32 * a_Seq) / 8;
+	int MyRandom = a_Noise.IntNoise3DInt(a_BlockPos.addedXZ(32 * a_Seq, 32 * a_Seq)) / 8;
 	int TrunkHeight = 8 + (MyRandom % 3);
 	int SameSizeMax = ((MyRandom & 8) == 0) ? 1 : 0;
 	MyRandom >>= 3;
@@ -831,16 +867,16 @@ void GetPineTreeImage(int a_BlockX, int a_BlockY, int a_BlockZ, cNoise & a_Noise
 	// The entire trunk, out of logs:
 	for (int i = TrunkHeight; i >= 0; --i)
 	{
-		a_LogBlocks.push_back(sSetBlock(a_BlockX, a_BlockY + i, a_BlockZ, E_BLOCK_LOG, E_META_LOG_CONIFER));
+		a_LogBlocks.push_back(sSetBlock(a_BlockPos.addedY(i), E_BLOCK_LOG, E_META_LOG_CONIFER));
 	}
-	int h = a_BlockY + TrunkHeight + 2;
+	int h = a_BlockPos.y + TrunkHeight + 2;
 
 	// Top layer - just a single leaves block:
-	a_OtherBlocks.push_back(sSetBlock(a_BlockX, h, a_BlockZ, E_BLOCK_LEAVES, E_META_LEAVES_CONIFER));
+	a_OtherBlocks.push_back(sSetBlock(a_BlockPos.x, h, a_BlockPos.z, E_BLOCK_LEAVES, E_META_LEAVES_CONIFER));
 	h--;
 
 	// One more layer is above the trunk, push the central leaves:
-	a_OtherBlocks.push_back(sSetBlock(a_BlockX, h, a_BlockZ, E_BLOCK_LEAVES, E_META_LEAVES_CONIFER));
+	a_OtherBlocks.push_back(sSetBlock(a_BlockPos.x, h, a_BlockPos.z, E_BLOCK_LEAVES, E_META_LEAVES_CONIFER));
 
 	// Layers expanding in size, then collapsing again:
 	// LOGD("Generating %d layers of pine leaves, SameSizeMax = %d", NumLeavesLayers, SameSizeMax);
@@ -852,8 +888,8 @@ void GetPineTreeImage(int a_BlockX, int a_BlockY, int a_BlockZ, cNoise & a_Noise
 		{
 			break;
 		}
-		ASSERT(static_cast<size_t>(LayerSize) < ARRAYCOUNT(BigOs));
-		PushCoordBlocks(a_BlockX, h, a_BlockZ, a_OtherBlocks, BigOs[LayerSize].Coords, BigOs[LayerSize].Count, E_BLOCK_LEAVES, E_META_LEAVES_CONIFER);
+		ASSERT(static_cast<size_t>(LayerSize) < ARRAYCOUNT(BigOLayers));
+		PushCoordBlocks(a_BlockPos.x, h, a_BlockPos.z, a_OtherBlocks, BigOLayers[LayerSize].Coords, BigOLayers[LayerSize].Count, E_BLOCK_LEAVES, E_META_LEAVES_CONIFER);
 		h--;
 	}
 }
@@ -862,7 +898,7 @@ void GetPineTreeImage(int a_BlockX, int a_BlockY, int a_BlockZ, cNoise & a_Noise
 
 
 
-void GetSwampTreeImage(int a_BlockX, int a_BlockY, int a_BlockZ, cNoise & a_Noise, int a_Seq, sSetBlockVector & a_LogBlocks, sSetBlockVector & a_OtherBlocks)
+void GetSwampTreeImage(Vector3i a_BlockPos, cNoise & a_Noise, int a_Seq, sSetBlockVector & a_LogBlocks, sSetBlockVector & a_OtherBlocks)
 {
 	// Vines are around the BigO3, but not in the corners; need proper meta for direction
 	static const sMetaCoords Vines[] =
@@ -873,34 +909,34 @@ void GetSwampTreeImage(int a_BlockX, int a_BlockY, int a_BlockZ, cNoise & a_Nois
 		{-4, -2, 8}, {-4, -1, 8}, {-4, 0, 8}, {-4, 1, 8}, {-4, 2, 8},  // West face
 	} ;
 
-	int Height = 3 + (a_Noise.IntNoise3DInt(a_BlockX + 32 * a_Seq, a_BlockY, a_BlockZ + 32 * a_Seq) / 8) % 3;
+	int Height = 3 + (a_Noise.IntNoise3DInt(a_BlockPos.addedXZ(32 * a_Seq, 32 * a_Seq)) / 8) % 3;
 
 	a_LogBlocks.reserve(static_cast<size_t>(Height));
 	a_OtherBlocks.reserve(2 * ARRAYCOUNT(BigO2) + 2 * ARRAYCOUNT(BigO3) + static_cast<size_t>(Height) * ARRAYCOUNT(Vines) + 20);
 
 	for (int i = 0; i < Height; i++)
 	{
-		a_LogBlocks.push_back(sSetBlock(a_BlockX, a_BlockY + i, a_BlockZ, E_BLOCK_LOG, E_META_LOG_APPLE));
+		a_LogBlocks.push_back(sSetBlock(a_BlockPos.addedY(i), E_BLOCK_LOG, E_META_LOG_APPLE));
 	}
-	int hei = a_BlockY + Height - 2;
+	int hei = a_BlockPos.y + Height - 2;
 
 	// Put vines around the lowermost leaves layer:
-	PushSomeColumns(a_BlockX, hei, a_BlockZ, Height, a_Seq, a_Noise, 0x3fffffff, a_OtherBlocks, Vines, ARRAYCOUNT(Vines), E_BLOCK_VINES);
+	PushSomeColumns(a_BlockPos.x, hei, a_BlockPos.z, Height, a_Seq, a_Noise, 0x3fffffff, a_OtherBlocks, Vines, ARRAYCOUNT(Vines), E_BLOCK_VINES);
 
 	// The lower two leaves layers are BigO3 with log in the middle and possibly corners:
 	for (int i = 0; i < 2; i++)
 	{
-		PushCoordBlocks(a_BlockX, hei, a_BlockZ, a_OtherBlocks, BigO3, ARRAYCOUNT(BigO3), E_BLOCK_LEAVES, E_META_LEAVES_APPLE);
-		PushCornerBlocks(a_BlockX, hei, a_BlockZ, a_Seq, a_Noise, 0x5fffffff, a_OtherBlocks, 3, E_BLOCK_LEAVES, E_META_LEAVES_APPLE);
+		PushCoordBlocks(a_BlockPos.x, hei, a_BlockPos.z, a_OtherBlocks, BigO3, ARRAYCOUNT(BigO3), E_BLOCK_LEAVES, E_META_LEAVES_APPLE);
+		PushCornerBlocks(a_BlockPos.x, hei, a_BlockPos.z, a_Seq, a_Noise, 0x5fffffff, a_OtherBlocks, 3, E_BLOCK_LEAVES, E_META_LEAVES_APPLE);
 		hei++;
 	}  // for i - 2*
 
 	// The upper two leaves layers are BigO2 with leaves in the middle and possibly corners:
 	for (int i = 0; i < 2; i++)
 	{
-		PushCoordBlocks(a_BlockX, hei, a_BlockZ, a_OtherBlocks, BigO2, ARRAYCOUNT(BigO2), E_BLOCK_LEAVES, E_META_LEAVES_APPLE);
-		PushCornerBlocks(a_BlockX, hei, a_BlockZ, a_Seq, a_Noise, 0x5fffffff, a_OtherBlocks, 3, E_BLOCK_LEAVES, E_META_LEAVES_APPLE);
-		a_OtherBlocks.push_back(sSetBlock(a_BlockX, hei, a_BlockZ, E_BLOCK_LEAVES, E_META_LEAVES_APPLE));
+		PushCoordBlocks(a_BlockPos.x, hei, a_BlockPos.z, a_OtherBlocks, BigO2, ARRAYCOUNT(BigO2), E_BLOCK_LEAVES, E_META_LEAVES_APPLE);
+		PushCornerBlocks(a_BlockPos.x, hei, a_BlockPos.z, a_Seq, a_Noise, 0x5fffffff, a_OtherBlocks, 3, E_BLOCK_LEAVES, E_META_LEAVES_APPLE);
+		a_OtherBlocks.push_back(sSetBlock(a_BlockPos.x, hei, a_BlockPos.z, E_BLOCK_LEAVES, E_META_LEAVES_APPLE));
 		hei++;
 	}  // for i - 2*
 }
@@ -909,35 +945,35 @@ void GetSwampTreeImage(int a_BlockX, int a_BlockY, int a_BlockZ, cNoise & a_Nois
 
 
 
-void GetAppleBushImage(int a_BlockX, int a_BlockY, int a_BlockZ, cNoise & a_Noise, int a_Seq, sSetBlockVector & a_LogBlocks, sSetBlockVector & a_OtherBlocks)
+void GetAppleBushImage(Vector3i a_BlockPos, cNoise & a_Noise, int a_Seq, sSetBlockVector & a_LogBlocks, sSetBlockVector & a_OtherBlocks)
 {
 	a_OtherBlocks.reserve(3 + ARRAYCOUNT(BigO2) + ARRAYCOUNT(BigO1));
 
-	int hei = a_BlockY;
-	a_LogBlocks.push_back(sSetBlock(a_BlockX, hei, a_BlockZ, E_BLOCK_LOG, E_META_LOG_JUNGLE));
-	PushCoordBlocks(a_BlockX, hei, a_BlockZ, a_OtherBlocks, BigO2, ARRAYCOUNT(BigO2), E_BLOCK_LEAVES, E_META_LEAVES_APPLE);
+	int hei = a_BlockPos.y;
+	a_LogBlocks.push_back(sSetBlock(a_BlockPos.x, hei, a_BlockPos.z, E_BLOCK_LOG, E_META_LOG_JUNGLE));
+	PushCoordBlocks(a_BlockPos.x, hei, a_BlockPos.z, a_OtherBlocks, BigO2, ARRAYCOUNT(BigO2), E_BLOCK_LEAVES, E_META_LEAVES_APPLE);
 	hei++;
 
-	a_OtherBlocks.push_back(sSetBlock(a_BlockX, hei, a_BlockZ, E_BLOCK_LEAVES, E_META_LEAVES_APPLE));
-	PushCoordBlocks(a_BlockX, hei, a_BlockZ, a_OtherBlocks, BigO1, ARRAYCOUNT(BigO1), E_BLOCK_LEAVES, E_META_LEAVES_APPLE);
+	a_OtherBlocks.push_back(sSetBlock(a_BlockPos.x, hei, a_BlockPos.z, E_BLOCK_LEAVES, E_META_LEAVES_APPLE));
+	PushCoordBlocks(a_BlockPos.x, hei, a_BlockPos.z, a_OtherBlocks, BigO1, ARRAYCOUNT(BigO1), E_BLOCK_LEAVES, E_META_LEAVES_APPLE);
 	hei++;
 
-	a_OtherBlocks.push_back(sSetBlock(a_BlockX, hei, a_BlockZ, E_BLOCK_LEAVES, E_META_LEAVES_APPLE));
+	a_OtherBlocks.push_back(sSetBlock(a_BlockPos.x, hei, a_BlockPos.z, E_BLOCK_LEAVES, E_META_LEAVES_APPLE));
 }
 
 
 
 
 
-void GetJungleTreeImage(int a_BlockX, int a_BlockY, int a_BlockZ, cNoise & a_Noise, int a_Seq, sSetBlockVector & a_LogBlocks, sSetBlockVector & a_OtherBlocks, bool a_Large)
+void GetJungleTreeImage(Vector3i a_BlockPos, cNoise & a_Noise, int a_Seq, sSetBlockVector & a_LogBlocks, sSetBlockVector & a_OtherBlocks, bool a_Large)
 {
 	if (!a_Large)
 	{
-		GetSmallJungleTreeImage(a_BlockX, a_BlockY, a_BlockZ, a_Noise, a_Seq, a_LogBlocks, a_OtherBlocks);
+		GetSmallJungleTreeImage(a_BlockPos, a_Noise, a_Seq, a_LogBlocks, a_OtherBlocks);
 	}
 	else
 	{
-		GetLargeJungleTreeImage(a_BlockX, a_BlockY, a_BlockZ, a_Noise, a_Seq, a_LogBlocks, a_OtherBlocks);
+		GetLargeJungleTreeImage(a_BlockPos, a_Noise, a_Seq, a_LogBlocks, a_OtherBlocks);
 	}
 }
 
@@ -945,65 +981,77 @@ void GetJungleTreeImage(int a_BlockX, int a_BlockY, int a_BlockZ, cNoise & a_Noi
 
 
 
-void GetLargeJungleTreeImage(int a_BlockX, int a_BlockY, int a_BlockZ, cNoise & a_Noise, int a_Seq, sSetBlockVector & a_LogBlocks, sSetBlockVector & a_OtherBlocks)
+void GetLargeJungleTreeImage(Vector3i a_BlockPos, cNoise & a_Noise, int a_Seq, sSetBlockVector & a_LogBlocks, sSetBlockVector & a_OtherBlocks)
 {
-	// TODO: Generate proper jungle trees with branches
-
-	// Vines are around the BigO4, but not in the corners; need proper meta for direction
-	static const sMetaCoords Vines[] =
+	static const sMetaCoords VinesTrunk[] =
 	{
-		{-2, -5, 1}, {-1, -5, 1}, {0, -5, 1}, {1, -5, 1}, {2, -5, 1},  // North face
-		{-2,  5, 4}, {-1,  5, 4}, {0,  5, 4}, {1,  5, 4}, {2,  5, 4},  // South face
-		{5,  -2, 2}, {5,  -1, 2}, {5,  0, 2}, {5,  1, 2}, {5,  2, 2},  // East face
-		{-5, -2, 8}, {-5, -1, 8}, {-5, 0, 8}, {-5, 1, 8}, {-5, 2, 8},  // West face
-		// TODO: vines around the trunk, proper metas and height
-	} ;
+		{0, -1, 1}, {1, -1, 1},  // North face
+		{0,  2, 4}, {1,  2, 4},  // South face
+		{-1, 1, 8}, {-1, 0, 8},  // West face
+		{2,  1, 2}, {2,  0, 2},  // East face
+	};
 
-	int Height = 24 + (a_Noise.IntNoise3DInt(a_BlockX + 32 * a_Seq, a_BlockY, a_BlockZ + 32 * a_Seq) / 11) % 24;
+	int Height = 20 + (a_Noise.IntNoise3DInt(a_BlockPos.addedXZ(32 * a_Seq, 32 * a_Seq)) / 11) % 12;
 
 	a_LogBlocks.reserve(static_cast<size_t>(Height) * 4);
-	a_OtherBlocks.reserve(2 * ARRAYCOUNT(BigO4) + ARRAYCOUNT(BigO3) + static_cast<size_t>(Height) * ARRAYCOUNT(Vines) + 50);
+	a_OtherBlocks.reserve(2 * ARRAYCOUNT(BigO5Jungle) + ARRAYCOUNT(BigO4Jungle) + ARRAYCOUNT(BigO3Jungle) + static_cast<size_t>(Height) * 4 + 50);
 
 	for (int i = 0; i < Height; i++)
 	{
-		a_LogBlocks.push_back(sSetBlock(a_BlockX,     a_BlockY + i, a_BlockZ,     E_BLOCK_LOG, E_META_LOG_JUNGLE));
-		a_LogBlocks.push_back(sSetBlock(a_BlockX + 1, a_BlockY + i, a_BlockZ,     E_BLOCK_LOG, E_META_LOG_JUNGLE));
-		a_LogBlocks.push_back(sSetBlock(a_BlockX,     a_BlockY + i, a_BlockZ + 1, E_BLOCK_LOG, E_META_LOG_JUNGLE));
-		a_LogBlocks.push_back(sSetBlock(a_BlockX + 1, a_BlockY + i, a_BlockZ + 1, E_BLOCK_LOG, E_META_LOG_JUNGLE));
+		a_LogBlocks.push_back(sSetBlock(a_BlockPos.addedY(i),               E_BLOCK_LOG, E_META_LOG_JUNGLE));
+		a_LogBlocks.push_back(sSetBlock(a_BlockPos.addedY(i).addedX(1),     E_BLOCK_LOG, E_META_LOG_JUNGLE));
+		a_LogBlocks.push_back(sSetBlock(a_BlockPos.addedY(i).addedZ(1),     E_BLOCK_LOG, E_META_LOG_JUNGLE));
+		a_LogBlocks.push_back(sSetBlock(a_BlockPos.addedY(i).addedXZ(1, 1), E_BLOCK_LOG, E_META_LOG_JUNGLE));
+
+		// Randomly place vines around the trunk
+		for (size_t j = 0; j < ARRAYCOUNT(VinesTrunk); j++)
+		{
+			if (a_Noise.IntNoise3DInt(a_BlockPos.addedXZ(VinesTrunk[j].x, VinesTrunk[j].z).addedY(i)) % 3 != 0)
+			{
+				continue;
+			}
+			a_OtherBlocks.push_back(sSetBlock(a_BlockPos.addedXZ(VinesTrunk[j].x, VinesTrunk[j].z).addedY(i), E_BLOCK_VINES, VinesTrunk[j].Meta));
+		}
 	}
-	int hei = a_BlockY + Height - 2;
+	int hei = a_BlockPos.y + Height - 2;
 
 	// Prevent floating trees by placing dirt under them
 	for (int i = 1; i < 5; i++)
 	{
-		a_OtherBlocks.push_back(sSetBlock(a_BlockX, a_BlockY - i, a_BlockZ, E_BLOCK_DIRT, E_META_DIRT_NORMAL));
-		a_OtherBlocks.push_back(sSetBlock(a_BlockX + 1, a_BlockY - i, a_BlockZ, E_BLOCK_DIRT, E_META_DIRT_NORMAL));
-		a_OtherBlocks.push_back(sSetBlock(a_BlockX, a_BlockY - i, a_BlockZ + 1, E_BLOCK_DIRT, E_META_DIRT_NORMAL));
-		a_OtherBlocks.push_back(sSetBlock(a_BlockX + 1, a_BlockY - i, a_BlockZ + 1, E_BLOCK_DIRT, E_META_DIRT_NORMAL));
+		a_OtherBlocks.push_back(sSetBlock(a_BlockPos.addedY(-i),               E_BLOCK_DIRT, E_META_DIRT_NORMAL));
+		a_OtherBlocks.push_back(sSetBlock(a_BlockPos.addedY(-i).addedX(1),     E_BLOCK_DIRT, E_META_DIRT_NORMAL));
+		a_OtherBlocks.push_back(sSetBlock(a_BlockPos.addedY(-i).addedZ(1),     E_BLOCK_DIRT, E_META_DIRT_NORMAL));
+		a_OtherBlocks.push_back(sSetBlock(a_BlockPos.addedY(-i).addedXZ(1, 1), E_BLOCK_DIRT, E_META_DIRT_NORMAL));
 	}
 
-	// Put vines around the lowermost leaves layer:
-	PushSomeColumns(a_BlockX, hei, a_BlockZ, Height, a_Seq, a_Noise, 0x3fffffff, a_OtherBlocks, Vines, ARRAYCOUNT(Vines), E_BLOCK_VINES);
-
-	// The lower two leaves layers are BigO4 with log in the middle and possibly corners:
-	for (int i = 0; i < 2; i++)
+	int numBranches = (a_Noise.IntNoise2DInt(a_BlockPos.x * a_Seq, a_BlockPos.z * a_Seq) / 11) % 3 + 1;
+	int branchStartHeight = 8 + Height % 11;
+	int branchInterval = (Height - branchStartHeight) / numBranches;
+	for (int i = branchStartHeight; i < (Height - 6); i += branchInterval)
 	{
-		PushCoordBlocks(a_BlockX, hei, a_BlockZ, a_OtherBlocks, BigO4, ARRAYCOUNT(BigO4), E_BLOCK_LEAVES, E_META_LEAVES_JUNGLE);
-		PushCornerBlocks(a_BlockX, hei, a_BlockZ, a_Seq, a_Noise, 0x5fffffff, a_OtherBlocks, 3, E_BLOCK_LEAVES, E_META_LEAVES_JUNGLE);
-		hei++;
-	}  // for i - 2*
+		// Get a direction for the trunk to go to.
+		Vector3d BranchStartDirection = pickBranchDirection(a_Noise, a_BlockPos.addedY(i), a_Seq);
+		Vector3d BranchDirection = pickBranchDirection(a_Noise, a_BlockPos.addedY(i * a_Seq), a_Seq) / 3;
+
+		int BranchLength = 2 + a_Noise.IntNoise3DInt(a_BlockPos * a_Seq) % 2;
+		Vector3i BranchEndPosition = GetTreeBranch(E_BLOCK_LOG, E_META_LOG_JUNGLE, a_BlockPos.addedY(i), BranchLength, BranchStartDirection, BranchDirection, a_LogBlocks).Floor();
+		PushCoordBlocks(BranchEndPosition.x, BranchEndPosition.y, BranchEndPosition.z, a_OtherBlocks, BigO2, ARRAYCOUNT(BigO2), E_BLOCK_LEAVES, E_META_LEAVES_JUNGLE);
+		PushCoordBlocks(BranchEndPosition.x, BranchEndPosition.y + 1, BranchEndPosition.z, a_OtherBlocks, BigO1, ARRAYCOUNT(BigO1), E_BLOCK_LEAVES, E_META_LEAVES_JUNGLE);
+		a_OtherBlocks.push_back(sSetBlock(BranchEndPosition.x, BranchEndPosition.y + 1, BranchEndPosition.z, E_BLOCK_LEAVES, E_META_LEAVES_JUNGLE));
+	}
 
-	// The top leaves layer is a BigO3 with leaves in the middle and possibly corners:
-	PushCoordBlocks(a_BlockX, hei, a_BlockZ, a_OtherBlocks, BigO3, ARRAYCOUNT(BigO3), E_BLOCK_LEAVES, E_META_LEAVES_JUNGLE);
-	PushCornerBlocks(a_BlockX, hei, a_BlockZ, a_Seq, a_Noise, 0x5fffffff, a_OtherBlocks, 3, E_BLOCK_LEAVES, E_META_LEAVES_JUNGLE);
-	a_OtherBlocks.push_back(sSetBlock(a_BlockX, hei, a_BlockZ, E_BLOCK_LEAVES, E_META_LEAVES_JUNGLE));
+	// Place the canopy.
+	for (size_t i = 0; i < ARRAYCOUNT(BigOJungleLayers); i++)
+	{
+		PushCoordBlocks(a_BlockPos.x, hei++, a_BlockPos.z, a_OtherBlocks, BigOJungleLayers[i].Coords, BigOJungleLayers[i].Count, E_BLOCK_LEAVES, E_META_LEAVES_JUNGLE);
+	}
 }
 
 
 
 
 
-void GetSmallJungleTreeImage(int a_BlockX, int a_BlockY, int a_BlockZ, cNoise & a_Noise, int a_Seq, sSetBlockVector & a_LogBlocks, sSetBlockVector & a_OtherBlocks)
+void GetSmallJungleTreeImage(Vector3i a_BlockPos, cNoise & a_Noise, int a_Seq, sSetBlockVector & a_LogBlocks, sSetBlockVector & a_OtherBlocks)
 {
 	// Vines are around the BigO3, but not in the corners; need proper meta for direction
 	static const sMetaCoords Vines[] =
@@ -1015,7 +1063,7 @@ void GetSmallJungleTreeImage(int a_BlockX, int a_BlockY, int a_BlockZ, cNoise &
 		// TODO: proper metas and height: {0,  1, 1},  {0, -1, 4},  {-1, 0, 2}, {1,  1, 8},  // Around the tunk
 	} ;
 
-	int Height = 7 + (a_Noise.IntNoise3DInt(a_BlockX + 5 * a_Seq, a_BlockY, a_BlockZ + 5 * a_Seq) / 5) % 3;
+	int Height = 7 + (a_Noise.IntNoise3DInt(a_BlockPos.addedXZ(5 * a_Seq, 5 * a_Seq)) / 5) % 3;
 
 	a_LogBlocks.reserve(static_cast<size_t>(Height));
 	a_OtherBlocks.reserve(
@@ -1028,30 +1076,30 @@ void GetSmallJungleTreeImage(int a_BlockX, int a_BlockY, int a_BlockZ, cNoise &
 
 	for (int i = 0; i < Height; i++)
 	{
-		a_LogBlocks.push_back(sSetBlock(a_BlockX, a_BlockY + i, a_BlockZ, E_BLOCK_LOG, E_META_LOG_JUNGLE));
+		a_LogBlocks.push_back(sSetBlock(a_BlockPos.addedY(i), E_BLOCK_LOG, E_META_LOG_JUNGLE));
 	}
-	int hei = a_BlockY + Height - 3;
+	int hei = a_BlockPos.y + Height - 3;
 
 	// Put vines around the lowermost leaves layer:
-	PushSomeColumns(a_BlockX, hei, a_BlockZ, Height, a_Seq, a_Noise, 0x3fffffff, a_OtherBlocks, Vines, ARRAYCOUNT(Vines), E_BLOCK_VINES);
+	PushSomeColumns(a_BlockPos.x, hei, a_BlockPos.z, Height, a_Seq, a_Noise, 0x3fffffff, a_OtherBlocks, Vines, ARRAYCOUNT(Vines), E_BLOCK_VINES);
 
 	// The lower two leaves layers are BigO3 with log in the middle and possibly corners:
 	for (int i = 0; i < 2; i++)
 	{
-		PushCoordBlocks(a_BlockX, hei, a_BlockZ, a_OtherBlocks, BigO3, ARRAYCOUNT(BigO3), E_BLOCK_LEAVES, E_META_LEAVES_JUNGLE);
-		PushCornerBlocks(a_BlockX, hei, a_BlockZ, a_Seq, a_Noise, 0x5fffffff, a_OtherBlocks, 3, E_BLOCK_LEAVES, E_META_LEAVES_JUNGLE);
+		PushCoordBlocks(a_BlockPos.x, hei, a_BlockPos.z, a_OtherBlocks, BigO3, ARRAYCOUNT(BigO3), E_BLOCK_LEAVES, E_META_LEAVES_JUNGLE);
+		PushCornerBlocks(a_BlockPos.x, hei, a_BlockPos.z, a_Seq, a_Noise, 0x5fffffff, a_OtherBlocks, 3, E_BLOCK_LEAVES, E_META_LEAVES_JUNGLE);
 		hei++;
 	}  // for i - 2*
 
 	// Two layers of BigO2 leaves, possibly with corners:
 	for (int i = 0; i < 1; i++)
 	{
-		PushCoordBlocks(a_BlockX, hei, a_BlockZ, a_OtherBlocks, BigO2, ARRAYCOUNT(BigO2), E_BLOCK_LEAVES, E_META_LEAVES_JUNGLE);
-		PushCornerBlocks(a_BlockX, hei, a_BlockZ, a_Seq, a_Noise, 0x5fffffff, a_OtherBlocks, 2, E_BLOCK_LEAVES, E_META_LEAVES_JUNGLE);
+		PushCoordBlocks(a_BlockPos.x, hei, a_BlockPos.z, a_OtherBlocks, BigO2, ARRAYCOUNT(BigO2), E_BLOCK_LEAVES, E_META_LEAVES_JUNGLE);
+		PushCornerBlocks(a_BlockPos.x, hei, a_BlockPos.z, a_Seq, a_Noise, 0x5fffffff, a_OtherBlocks, 2, E_BLOCK_LEAVES, E_META_LEAVES_JUNGLE);
 		hei++;
 	}  // for i - 2*
 
 	// Top plus, all leaves:
-	PushCoordBlocks(a_BlockX, hei, a_BlockZ, a_OtherBlocks, BigO1, ARRAYCOUNT(BigO1), E_BLOCK_LEAVES, E_META_LEAVES_JUNGLE);
-	a_OtherBlocks.push_back(sSetBlock(a_BlockX, hei, a_BlockZ, E_BLOCK_LEAVES, E_META_LEAVES_JUNGLE));
+	PushCoordBlocks(a_BlockPos.x, hei, a_BlockPos.z, a_OtherBlocks, BigO1, ARRAYCOUNT(BigO1), E_BLOCK_LEAVES, E_META_LEAVES_JUNGLE);
+	a_OtherBlocks.push_back(sSetBlock(a_BlockPos.x, hei, a_BlockPos.z, E_BLOCK_LEAVES, E_META_LEAVES_JUNGLE));
 }