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-rw-r--r--source/CompoGen.cpp20
-rw-r--r--source/CompoGen.h20
-rw-r--r--source/FinishGen.cpp89
-rw-r--r--source/FinishGen.h10
-rw-r--r--source/cChunkGenerator.cpp36
5 files changed, 136 insertions, 39 deletions
diff --git a/source/CompoGen.cpp b/source/CompoGen.cpp
index 44bfa3ad5..6cdf8f05e 100644
--- a/source/CompoGen.cpp
+++ b/source/CompoGen.cpp
@@ -119,18 +119,20 @@ void cCompoGenDebugBiomes::ComposeTerrain(
///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
// cCompoGenClassic:
-cCompoGenClassic::cCompoGenClassic(int a_SeaLevel, int a_BeachHeight, int a_BeachDepth,
- BLOCKTYPE a_BlockTop, BLOCKTYPE a_BlockMiddle, BLOCKTYPE a_BlockBottom,
- BLOCKTYPE a_BlockBeach, BLOCKTYPE a_BlockBeachBottom, BLOCKTYPE a_BlockSea) :
+cCompoGenClassic::cCompoGenClassic(
+ int a_SeaLevel, int a_BeachHeight, int a_BeachDepth,
+ BLOCKTYPE a_BlockTop, BLOCKTYPE a_BlockMiddle, BLOCKTYPE a_BlockBottom,
+ BLOCKTYPE a_BlockBeach, BLOCKTYPE a_BlockBeachBottom, BLOCKTYPE a_BlockSea
+) :
m_SeaLevel(a_SeaLevel),
m_BeachHeight(a_BeachHeight),
m_BeachDepth(a_BeachDepth),
- m_BlockTop(a_BlockTop),
- m_BlockMiddle(a_BlockMiddle),
- m_BlockBottom(a_BlockBottom),
- m_BlockBeach(a_BlockBeach),
- m_BlockBeachBottom(a_BlockBeachBottom),
- m_BlockSea(a_BlockSea)
+ m_BlockTop(a_BlockTop),
+ m_BlockMiddle(a_BlockMiddle),
+ m_BlockBottom(a_BlockBottom),
+ m_BlockBeach(a_BlockBeach),
+ m_BlockBeachBottom(a_BlockBeachBottom),
+ m_BlockSea(a_BlockSea)
{
}
diff --git a/source/CompoGen.h b/source/CompoGen.h
index 2a669f43b..e04494fd8 100644
--- a/source/CompoGen.h
+++ b/source/CompoGen.h
@@ -79,21 +79,23 @@ class cCompoGenClassic :
public cTerrainCompositionGen
{
public:
- cCompoGenClassic(int a_SeaLevel, int a_BeachHeight, int a_BeachDepth,
- BLOCKTYPE a_BlockTop, BLOCKTYPE a_BlockMiddle, BLOCKTYPE a_BlockBottom,
- BLOCKTYPE a_BlockBeach, BLOCKTYPE a_BlockBeachBottom, BLOCKTYPE a_BlockSea);
+ cCompoGenClassic(
+ int a_SeaLevel, int a_BeachHeight, int a_BeachDepth,
+ BLOCKTYPE a_BlockTop, BLOCKTYPE a_BlockMiddle, BLOCKTYPE a_BlockBottom,
+ BLOCKTYPE a_BlockBeach, BLOCKTYPE a_BlockBeachBottom, BLOCKTYPE a_BlockSea
+ );
protected:
int m_SeaLevel;
int m_BeachHeight;
int m_BeachDepth;
- BLOCKTYPE m_BlockTop;
- BLOCKTYPE m_BlockMiddle;
- BLOCKTYPE m_BlockBottom;
- BLOCKTYPE m_BlockBeach;
- BLOCKTYPE m_BlockBeachBottom;
- BLOCKTYPE m_BlockSea;
+ BLOCKTYPE m_BlockTop;
+ BLOCKTYPE m_BlockMiddle;
+ BLOCKTYPE m_BlockBottom;
+ BLOCKTYPE m_BlockBeach;
+ BLOCKTYPE m_BlockBeachBottom;
+ BLOCKTYPE m_BlockSea;
// cTerrainCompositionGen overrides:
virtual void ComposeTerrain(
diff --git a/source/FinishGen.cpp b/source/FinishGen.cpp
index f4eb5ab10..9761d4373 100644
--- a/source/FinishGen.cpp
+++ b/source/FinishGen.cpp
@@ -17,9 +17,70 @@
+static inline bool IsWater(BLOCKTYPE a_BlockType)
+{
+ return (a_BlockType == E_BLOCK_STATIONARY_WATER) || (a_BlockType == E_BLOCK_WATER);
+}
+
+
+
+
+
///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
// cFinishGenSprinkleFoliage:
+bool cFinishGenSprinkleFoliage::TryAddSugarcane(
+ int a_ChunkX, int a_ChunkZ,
+ int a_RelX, int a_RelY, int a_RelZ,
+ cChunkDef::BlockTypes & a_BlockTypes,
+ cChunkDef::BlockNibbles & a_BlockMeta
+)
+{
+ // We'll be doing comparison to neighbors, so require the coords to be 1 block away from the chunk edges:
+ if (
+ (a_RelX < 1) || (a_RelX >= cChunkDef::Width - 1) ||
+ (a_RelY < 1) || (a_RelY >= cChunkDef::Height - 2) ||
+ (a_RelZ < 1) || (a_RelZ >= cChunkDef::Width - 1)
+ )
+ {
+ return false;
+ }
+
+ // Only allow dirt, grass or sand below sugarcane:
+ switch (cChunkDef::GetBlock(a_BlockTypes, a_RelX, a_RelY, a_RelZ))
+ {
+ case E_BLOCK_DIRT:
+ case E_BLOCK_GRASS:
+ case E_BLOCK_SAND:
+ {
+ break;
+ }
+ default:
+ {
+ return false;
+ }
+ }
+
+ // Water is required next to the block below the sugarcane:
+ if (
+ !IsWater(cChunkDef::GetBlock(a_BlockTypes, a_RelX - 1, a_RelY, a_RelZ)) &&
+ !IsWater(cChunkDef::GetBlock(a_BlockTypes, a_RelX + 1, a_RelY, a_RelZ)) &&
+ !IsWater(cChunkDef::GetBlock(a_BlockTypes, a_RelX , a_RelY, a_RelZ - 1)) &&
+ !IsWater(cChunkDef::GetBlock(a_BlockTypes, a_RelX , a_RelY, a_RelZ + 1))
+ )
+ {
+ return false;
+ }
+
+ // All conditions met, place a sugarcane here:
+ cChunkDef::SetBlock(a_BlockTypes, a_RelX, a_RelY + 1, a_RelZ, E_BLOCK_SUGARCANE);
+ return true;
+}
+
+
+
+
+
void cFinishGenSprinkleFoliage::GenFinish(
int a_ChunkX, int a_ChunkZ,
cChunkDef::BlockTypes & a_BlockTypes, // Block types to read and change
@@ -88,18 +149,36 @@ void cFinishGenSprinkleFoliage::GenFinish(
cChunkDef::SetBlock (a_BlockTypes, x, ++Top, z, E_BLOCK_TALL_GRASS);
cChunkDef::SetNibble(a_BlockMeta, x, Top, z, E_META_TALL_GRASS_GRASS);
}
+ else if (TryAddSugarcane(a_ChunkX, a_ChunkZ, x, Top, z, a_BlockTypes, a_BlockMeta))
+ {
+ ++Top;
+ }
+ else if ((val1 > 0.5) && (val2 < -0.5))
+ {
+ cChunkDef::SetBlock (a_BlockTypes, x, ++Top, z, E_BLOCK_PUMPKIN);
+ cChunkDef::SetNibble(a_BlockMeta, x, Top, z, (int)(val3 * 8) % 4);
+ }
break;
} // case E_BLOCK_GRASS
case E_BLOCK_SAND:
{
- if (val1 + val2 > 0.f)
+ int y = Top + 1;
+ if (
+ (x > 0) && (x < cChunkDef::Width - 1) &&
+ (z > 0) && (z < cChunkDef::Width - 1) &&
+ (val1 + val2 > 0.5f) &&
+ (cChunkDef::GetBlock(a_BlockTypes, x + 1, y, z) == E_BLOCK_AIR) &&
+ (cChunkDef::GetBlock(a_BlockTypes, x - 1, y, z) == E_BLOCK_AIR) &&
+ (cChunkDef::GetBlock(a_BlockTypes, x, y, z + 1) == E_BLOCK_AIR) &&
+ (cChunkDef::GetBlock(a_BlockTypes, x, y, z - 1) == E_BLOCK_AIR)
+ )
{
cChunkDef::SetBlock(a_BlockTypes, x, ++Top, z, E_BLOCK_CACTUS);
- if (val1 > val2)
- {
- cChunkDef::SetBlock(a_BlockTypes, x, ++Top, z, E_BLOCK_CACTUS);
- }
+ }
+ else if (TryAddSugarcane(a_ChunkX, a_ChunkZ, x, Top, z, a_BlockTypes, a_BlockMeta))
+ {
+ ++Top;
}
break;
}
diff --git a/source/FinishGen.h b/source/FinishGen.h
index 2391d1638..816e2ca7c 100644
--- a/source/FinishGen.h
+++ b/source/FinishGen.h
@@ -64,7 +64,15 @@ public:
protected:
int m_Seed;
-
+
+ /// Tries to place sugarcane at the coords specified, returns true if successful
+ bool TryAddSugarcane(
+ int a_ChunkX, int a_ChunkZ,
+ int a_RelX, int a_RelY, int a_RelZ, // relative block coords of the sugarcane's base
+ cChunkDef::BlockTypes & a_BlockTypes, // Block types to read and change
+ cChunkDef::BlockNibbles & a_BlockMeta // Block meta to read and change
+ );
+
// cFinishGen override:
virtual void GenFinish(
int a_ChunkX, int a_ChunkZ,
diff --git a/source/cChunkGenerator.cpp b/source/cChunkGenerator.cpp
index d595f333f..7a1e4ad14 100644
--- a/source/cChunkGenerator.cpp
+++ b/source/cChunkGenerator.cpp
@@ -224,19 +224,23 @@ void cChunkGenerator::InitHeightGen(cIniFile & a_IniFile)
+
+
BLOCKTYPE ResolveBlock(AString BlockType, BLOCKTYPE DefaultBlock)
{
- int Block = BlockStringToType(BlockType);
- if(Block < 0)
- {
- LOGWARN("[Generator] Could not parse block value \"%s\". Using default.", BlockType.c_str());
- return DefaultBlock;
- }
- return (BLOCKTYPE) Block;
+ int Block = BlockStringToType(BlockType);
+ if(Block < 0)
+ {
+ LOGWARN("[Generator] Could not parse block value \"%s\". Using default.", BlockType.c_str());
+ return DefaultBlock;
+ }
+ return (BLOCKTYPE) Block;
}
+
+
void cChunkGenerator::InitCompositionGen(cIniFile & a_IniFile)
{
AString CompoGenName = a_IniFile.GetValue("Generator", "CompositionGen", "");
@@ -271,14 +275,16 @@ void cChunkGenerator::InitCompositionGen(cIniFile & a_IniFile)
int SeaLevel = a_IniFile.GetValueI("Generator", "ClassicSeaLevel", 60);
int BeachHeight = a_IniFile.GetValueI("Generator", "ClassicBeachHeight", 2);
int BeachDepth = a_IniFile.GetValueI("Generator", "ClassicBeachDepth", 4);
- BLOCKTYPE BlockTop = ResolveBlock(a_IniFile.GetValue("Generator", "ClassicBlockTop", "grass"), E_BLOCK_GRASS);
- BLOCKTYPE BlockMiddle = ResolveBlock(a_IniFile.GetValue("Generator", "ClassicBlockMiddle", "dirt"), E_BLOCK_DIRT);
- BLOCKTYPE BlockBottom = ResolveBlock(a_IniFile.GetValue("Generator", "ClassicBlockBottom", "stone"), E_BLOCK_STONE);
- BLOCKTYPE BlockBeach = ResolveBlock(a_IniFile.GetValue("Generator", "ClassicBlockBeach", "sand"), E_BLOCK_SAND);
- BLOCKTYPE BlockBeachBottom = ResolveBlock(a_IniFile.GetValue("Generator", "ClassicBlockBeachBottom", "sandstone"), E_BLOCK_SANDSTONE);
- BLOCKTYPE BlockSea = ResolveBlock(a_IniFile.GetValue("Generator", "ClassicBlockSea", "9"), E_BLOCK_STATIONARY_WATER);
- m_CompositionGen = new cCompoGenClassic(SeaLevel, BeachHeight, BeachDepth, BlockTop, BlockMiddle, BlockBottom, BlockBeach,
- BlockBeachBottom, BlockSea);
+ BLOCKTYPE BlockTop = ResolveBlock(a_IniFile.GetValue("Generator", "ClassicBlockTop", "grass"), E_BLOCK_GRASS);
+ BLOCKTYPE BlockMiddle = ResolveBlock(a_IniFile.GetValue("Generator", "ClassicBlockMiddle", "dirt"), E_BLOCK_DIRT);
+ BLOCKTYPE BlockBottom = ResolveBlock(a_IniFile.GetValue("Generator", "ClassicBlockBottom", "stone"), E_BLOCK_STONE);
+ BLOCKTYPE BlockBeach = ResolveBlock(a_IniFile.GetValue("Generator", "ClassicBlockBeach", "sand"), E_BLOCK_SAND);
+ BLOCKTYPE BlockBeachBottom = ResolveBlock(a_IniFile.GetValue("Generator", "ClassicBlockBeachBottom", "sandstone"), E_BLOCK_SANDSTONE);
+ BLOCKTYPE BlockSea = ResolveBlock(a_IniFile.GetValue("Generator", "ClassicBlockSea", "9"), E_BLOCK_STATIONARY_WATER);
+ m_CompositionGen = new cCompoGenClassic(
+ SeaLevel, BeachHeight, BeachDepth, BlockTop, BlockMiddle, BlockBottom, BlockBeach,
+ BlockBeachBottom, BlockSea
+ );
}
else
{
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-06 13:30:10 +0100