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-rw-r--r--src/Generating/DistortedHeightmap.cpp44
-rw-r--r--src/Generating/Trees.cpp49
-rw-r--r--src/Generating/Trees.h3
3 files changed, 89 insertions, 7 deletions
diff --git a/src/Generating/DistortedHeightmap.cpp b/src/Generating/DistortedHeightmap.cpp
index 342a4483f..15e352e30 100644
--- a/src/Generating/DistortedHeightmap.cpp
+++ b/src/Generating/DistortedHeightmap.cpp
@@ -101,7 +101,21 @@ static cDistortedHeightmap::sBlockInfo tbMycelium[] =
{E_BLOCK_DIRT, 0},
} ;
+static cDistortedHeightmap::sBlockInfo tbGravel[] =
+{
+ {E_BLOCK_GRAVEL, 0},
+ {E_BLOCK_GRAVEL, 0},
+ {E_BLOCK_GRAVEL, 0},
+ {E_BLOCK_STONE, 0},
+} ;
+static cDistortedHeightmap::sBlockInfo tbStone[] =
+{
+ {E_BLOCK_STONE, 0},
+ {E_BLOCK_STONE, 0},
+ {E_BLOCK_STONE, 0},
+ {E_BLOCK_STONE, 0},
+} ;
@@ -146,6 +160,8 @@ static cPattern patDirt (tbDirt, ARRAYCOUNT(tbDirt));
static cPattern patPodzol (tbPodzol, ARRAYCOUNT(tbPodzol));
static cPattern patGrassLess(tbGrassLess, ARRAYCOUNT(tbGrassLess));
static cPattern patMycelium (tbMycelium, ARRAYCOUNT(tbMycelium));
+static cPattern patGravel (tbGravel, ARRAYCOUNT(tbGravel));
+static cPattern patStone (tbStone, ARRAYCOUNT(tbStone));
static cPattern patOFSand (tbOFSand, ARRAYCOUNT(tbOFSand));
static cPattern patOFClay (tbOFClay, ARRAYCOUNT(tbOFClay));
@@ -648,7 +664,6 @@ void cDistortedHeightmap::ComposeColumn(cChunkDesc & a_ChunkDesc, int a_RelX, in
{
case biOcean:
case biPlains:
- case biExtremeHills:
case biForest:
case biTaiga:
case biSwampland:
@@ -671,11 +686,9 @@ void cDistortedHeightmap::ComposeColumn(cChunkDesc & a_ChunkDesc, int a_RelX, in
case biRoofedForest:
case biColdTaiga:
case biColdTaigaHills:
- case biExtremeHillsPlus:
case biSavanna:
case biSavannaPlateau:
case biSunflowerPlains:
- case biExtremeHillsM:
case biFlowerForest:
case biTaigaM:
case biSwamplandM:
@@ -686,7 +699,6 @@ void cDistortedHeightmap::ComposeColumn(cChunkDesc & a_ChunkDesc, int a_RelX, in
case biBirchForestHillsM:
case biRoofedForestM:
case biColdTaigaM:
- case biExtremeHillsPlusM:
case biSavannaM:
case biSavannaPlateauM:
{
@@ -737,6 +749,30 @@ void cDistortedHeightmap::ComposeColumn(cChunkDesc & a_ChunkDesc, int a_RelX, in
FillColumnMesa(a_ChunkDesc, a_RelX, a_RelZ);
return;
}
+
+ case biExtremeHillsPlus:
+ case biExtremeHills:
+ {
+ // Select the pattern to use - stone or grass:
+ NOISE_DATATYPE NoiseX = ((NOISE_DATATYPE)(m_CurChunkX * cChunkDef::Width + a_RelX)) / FrequencyX;
+ NOISE_DATATYPE NoiseY = ((NOISE_DATATYPE)(m_CurChunkZ * cChunkDef::Width + a_RelZ)) / FrequencyZ;
+ NOISE_DATATYPE Val = m_OceanFloorSelect.CubicNoise2D(NoiseX, NoiseY);
+ const sBlockInfo * Pattern = (Val < -0.1) ? patStone.Get() : patGrass.Get();
+ FillColumnPattern(a_ChunkDesc, a_RelX, a_RelZ, Pattern);
+ return;
+ }
+
+ case biExtremeHillsPlusM:
+ case biExtremeHillsM:
+ {
+ // Select the pattern to use - gravel, stone or grass:
+ NOISE_DATATYPE NoiseX = ((NOISE_DATATYPE)(m_CurChunkX * cChunkDef::Width + a_RelX)) / FrequencyX;
+ NOISE_DATATYPE NoiseY = ((NOISE_DATATYPE)(m_CurChunkZ * cChunkDef::Width + a_RelZ)) / FrequencyZ;
+ NOISE_DATATYPE Val = m_OceanFloorSelect.CubicNoise2D(NoiseX, NoiseY);
+ const sBlockInfo * Pattern = (Val < -0.9) ? patStone.Get() : ((Val > 0) ? patGravel.Get() : patGrass.Get());
+ FillColumnPattern(a_ChunkDesc, a_RelX, a_RelZ, Pattern);
+ return;
+ }
default:
ASSERT(!"Unhandled biome");
return;
diff --git a/src/Generating/Trees.cpp b/src/Generating/Trees.cpp
index fbed57cb6..7e8a3c75f 100644
--- a/src/Generating/Trees.cpp
+++ b/src/Generating/Trees.cpp
@@ -216,7 +216,14 @@ void GetTreeImageByBiome(int a_BlockX, int a_BlockY, int a_BlockZ, cNoise & a_No
GetBirchTreeImage(a_BlockX, a_BlockY, a_BlockZ, a_Noise, a_Seq, a_LogBlocks, a_OtherBlocks);
break;
}
-
+
+ case biBirchForestM:
+ case biBirchForestHillsM:
+ {
+ GetTallBirchTreeImage(a_BlockX, a_BlockY, a_BlockZ, a_Noise, a_Seq, a_LogBlocks, a_OtherBlocks);
+ break;
+ }
+
case biRoofedForest:
case biColdTaiga:
case biColdTaigaHills:
@@ -237,8 +244,6 @@ void GetTreeImageByBiome(int a_BlockX, int a_BlockY, int a_BlockZ, cNoise & a_No
case biIcePlainsSpikes:
case biJungleM:
case biJungleEdgeM:
- case biBirchForestM:
- case biBirchForestHillsM:
case biRoofedForestM:
case biColdTaigaM:
case biMegaSpruceTaiga:
@@ -377,6 +382,44 @@ void GetBirchTreeImage(int a_BlockX, int a_BlockY, int a_BlockZ, cNoise & a_Nois
+void GetTallBirchTreeImage(int a_BlockX, int a_BlockY, int a_BlockZ, cNoise & a_Noise, int a_Seq, sSetBlockVector & a_LogBlocks, sSetBlockVector & a_OtherBlocks)
+{
+ int Height = 9 + (a_Noise.IntNoise3DInt(a_BlockX + 64 * a_Seq, a_BlockY, a_BlockZ) % 3);
+
+ // Prealloc, so that we don't realloc too often later:
+ a_LogBlocks.reserve(Height);
+ a_OtherBlocks.reserve(80);
+
+ // 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));
+ }
+ int h = a_BlockY + 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
+ 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);
+ 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);
+ h--;
+ } // for Row - 2*
+}
+
+
+
+
+
void GetConiferTreeImage(int a_BlockX, int a_BlockY, int a_BlockZ, cNoise & a_Noise, int a_Seq, sSetBlockVector & a_LogBlocks, sSetBlockVector & a_OtherBlocks)
{
// Half chance for a spruce, half for a pine:
diff --git a/src/Generating/Trees.h b/src/Generating/Trees.h
index f5148ad6f..514158eb7 100644
--- a/src/Generating/Trees.h
+++ b/src/Generating/Trees.h
@@ -63,6 +63,9 @@ void GetLargeAppleTreeImage(int a_BlockX, int a_BlockY, int a_BlockZ, cNoise & a
/// Generates an image of a random birch tree
void GetBirchTreeImage(int a_BlockX, int a_BlockY, int a_BlockZ, cNoise & a_Noise, int a_Seq, sSetBlockVector & a_LogBlocks, sSetBlockVector & a_OtherBlocks);
+/// Generates an image of a random large birch tree
+void GetTallBirchTreeImage(int a_BlockX, int a_BlockY, int a_BlockZ, cNoise & a_Noise, int a_Seq, sSetBlockVector & a_LogBlocks,sSetBlockVector & a_OtherBlocks);
+
/// Generates an image of a random conifer tree
void GetConiferTreeImage(int a_BlockX, int a_BlockY, int a_BlockZ, cNoise & a_Noise, int a_Seq, sSetBlockVector & a_LogBlocks, sSetBlockVector & a_OtherBlocks);
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-03 08:33:24 +0100