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Moved BioGen parameter reading from cComposableGenrator into each BioGen itself

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git-svn-id: http://mc-server.googlecode.com/svn/trunk@1190 0a769ca7-a7f5-676a-18bf-c427514a06d6
This commit is contained in:
madmaxoft@gmail.com 2013-02-02 18:17:46 +00:00
parent d6af6b353d
commit 5856500be7
4 changed files with 96 additions and 48 deletions
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63
source/Generating/BioGen.cpp
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@ -26,6 +26,21 @@ void cBioGenConstant::GenBiomes(int a_ChunkX, int a_ChunkZ, cChunkDef::BiomeMap
void cBioGenConstant::Initialize(cIniFile & a_IniFile)
{
AString Biome = a_IniFile.GetValueSet("Generator", "ConstantBiome", "Plains");
m_Biome = StringToBiome(Biome);
if (m_Biome == -1)
{
LOGWARN("[Generator]::ConstantBiome value \"%s\" not recognized, using \"Plains\".", Biome.c_str());
m_Biome = biPlains;
}
}
///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
// cBioGenCache:
@ -116,6 +131,16 @@ void cBioGenCache::GenBiomes(int a_ChunkX, int a_ChunkZ, cChunkDef::BiomeMap & a
void cBioGenCache::Initialize(cIniFile & a_IniFile)
{
super::Initialize(a_IniFile);
m_BioGenToCache->Initialize(a_IniFile);
}
///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
// cBiomeGenList:
@ -217,6 +242,19 @@ void cBioGenCheckerboard::GenBiomes(int a_ChunkX, int a_ChunkZ, cChunkDef::Biome
void cBioGenCheckerboard::Initialize(cIniFile & a_IniFile)
{
super::Initialize(a_IniFile);
AString Biomes = a_IniFile.GetValueSet ("Generator", "CheckerBoardBiomes", "");
m_BiomeSize = a_IniFile.GetValueSetI("Generator", "CheckerboardBiomeSize", 64);
m_BiomeSize = (m_BiomeSize < 8) ? 8 : m_BiomeSize;
InitializeBiomes(Biomes);
}
///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
// cBioGenVoronoi :
@ -238,6 +276,18 @@ void cBioGenVoronoi::GenBiomes(int a_ChunkX, int a_ChunkZ, cChunkDef::BiomeMap &
void cBioGenVoronoi::Initialize(cIniFile & a_IniFile)
{
super::Initialize(a_IniFile);
m_CellSize = a_IniFile.GetValueSetI("Generator", "VoronoiCellSize", 64);
AString Biomes = a_IniFile.GetValueSet ("Generator", "VoronoiBiomes", "");
InitializeBiomes(Biomes);
}
EMCSBiome cBioGenVoronoi::VoronoiBiome(int a_BlockX, int a_BlockZ)
{
int CellX = a_BlockX / m_CellSize;
@ -308,6 +358,17 @@ void cBioGenDistortedVoronoi::GenBiomes(int a_ChunkX, int a_ChunkZ, cChunkDef::B
void cBioGenDistortedVoronoi::Initialize(cIniFile & a_IniFile)
{
// Do NOT call super::Initialize(), as it would try to read Voronoi params instead of DistortedVoronoi params
m_CellSize = a_IniFile.GetValueSetI("Generator", "DistortedVoronoiCellSize", 96);
AString Biomes = a_IniFile.GetValueSet ("Generator", "DistortedVoronoiBiomes", "");
InitializeBiomes(Biomes);
}
void cBioGenDistortedVoronoi::Distort(int a_BlockX, int a_BlockZ, int & a_DistortedX, int & a_DistortedZ)
{
double NoiseX = m_Noise.CubicNoise3D((float)a_BlockX / m_CellSize, (float)a_BlockZ / m_CellSize, 1000);
@ -343,7 +404,7 @@ cBioGenMultiStepMap::cBioGenMultiStepMap(int a_Seed) :
void cBioGenMultiStepMap::Init(cIniFile & a_IniFile)
void cBioGenMultiStepMap::Initialize(cIniFile & a_IniFile)
{
m_OceanCellSize = a_IniFile.GetValueSetI("Generator", "MultiStepMapOceanCellSize", m_OceanCellSize);
m_MushroomIslandSize = a_IniFile.GetValueSetI("Generator", "MultiStepMapMushroomIslandSize", m_MushroomIslandSize);

55
source/Generating/BioGen.h
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@ -25,14 +25,15 @@ class cBioGenConstant :
public cBiomeGen
{
public:
cBioGenConstant(EMCSBiome a_Biome) : m_Biome(a_Biome) {}
cBioGenConstant(void) : m_Biome(biPlains) {}
protected:
EMCSBiome m_Biome;
// cBiomeGen override:
// cBiomeGen overrides:
virtual void GenBiomes(int a_ChunkX, int a_ChunkZ, cChunkDef::BiomeMap & a_BiomeMap) override;
virtual void Initialize(cIniFile & a_IniFile) override;
} ;
@ -43,6 +44,8 @@ protected:
class cBioGenCache :
public cBiomeGen
{
typedef cBiomeGen super;
public:
cBioGenCache(cBiomeGen * a_BioGenToCache, int a_CacheSize); // Takes ownership of a_BioGenToCache
~cBioGenCache();
@ -69,6 +72,7 @@ protected:
int m_TotalChain; // Number of cache items walked to get to a hit (only added for hits)
virtual void GenBiomes(int a_ChunkX, int a_ChunkZ, cChunkDef::BiomeMap & a_BiomeMap) override;
virtual void Initialize(cIniFile & a_IniFile) override;
} ;
@ -79,12 +83,9 @@ protected:
class cBiomeGenList :
public cBiomeGen
{
protected:
cBiomeGenList(const AString & a_Biomes)
{
InitializeBiomes(a_Biomes);
}
typedef cBiomeGen super;
protected:
// List of biomes that the generator is allowed to generate:
typedef std::vector<EMCSBiome> EMCSBiomes;
EMCSBiomes m_Biomes;
@ -92,7 +93,6 @@ protected:
/// Parses the INI file setting string into m_Biomes.
void InitializeBiomes(const AString & a_Biomes);
} ;
@ -102,19 +102,14 @@ protected:
class cBioGenCheckerboard :
public cBiomeGenList
{
public:
cBioGenCheckerboard(int a_BiomeSize, const AString & a_Biomes) :
cBiomeGenList(a_Biomes),
m_BiomeSize((a_BiomeSize < 8) ? 8 : a_BiomeSize)
{
}
typedef cBiomeGenList super;
protected:
int m_BiomeSize;
// cBiomeGen override:
// cBiomeGen overrides:
virtual void GenBiomes(int a_ChunkX, int a_ChunkZ, cChunkDef::BiomeMap & a_BiomeMap) override;
virtual void Initialize(cIniFile & a_IniFile) override;
} ;
@ -124,22 +119,22 @@ protected:
class cBioGenVoronoi :
public cBiomeGenList
{
typedef cBiomeGenList super;
public:
cBioGenVoronoi(int a_Seed, int a_CellSize, const AString & a_Biomes) :
cBiomeGenList(a_Biomes),
m_CellSize((a_CellSize > 4) ? a_CellSize : 4),
cBioGenVoronoi(int a_Seed) :
m_Noise(a_Seed)
{
}
protected:
int m_CellSize;
cNoise m_Noise;
// cBiomeGen override:
// cBiomeGen overrides:
virtual void GenBiomes(int a_ChunkX, int a_ChunkZ, cChunkDef::BiomeMap & a_BiomeMap) override;
virtual void Initialize(cIniFile & a_IniFile) override;
EMCSBiome VoronoiBiome(int a_BlockX, int a_BlockZ);
} ;
@ -151,16 +146,17 @@ protected:
class cBioGenDistortedVoronoi :
public cBioGenVoronoi
{
typedef cBioGenVoronoi super;
public:
cBioGenDistortedVoronoi(int a_Seed, int a_CellSize, const AString & a_Biomes) :
cBioGenVoronoi(a_Seed, a_CellSize, a_Biomes)
cBioGenDistortedVoronoi(int a_Seed) :
cBioGenVoronoi(a_Seed)
{
}
protected:
// cBiomeGen override:
// cBiomeGen overrides:
virtual void GenBiomes(int a_ChunkX, int a_ChunkZ, cChunkDef::BiomeMap & a_BiomeMap) override;
virtual void Initialize(cIniFile & a_IniFile) override;
/// Distorts the coords using a Perlin-like noise
void Distort(int a_BlockX, int a_BlockZ, int & a_DistortedX, int & a_DistortedZ);
@ -173,11 +169,11 @@ protected:
class cBioGenMultiStepMap :
public cBiomeGen
{
typedef cBiomeGen super;
public:
cBioGenMultiStepMap(int a_Seed);
void Init(cIniFile & a_IniFile);
protected:
cNoise m_Noise;
int m_Seed;
@ -189,8 +185,9 @@ protected:
typedef int IntMap[256]; // x + 16 * z, expected trimmed into [0..255] range
// cBiomeGen override:
// cBiomeGen overrides:
virtual void GenBiomes(int a_ChunkX, int a_ChunkZ, cChunkDef::BiomeMap & a_BiomeMap) override;
virtual void Initialize(cIniFile & a_IniFile) override;
/** Step 1: Decides between ocean, land and mushroom, using a DistVoronoi with special conditions and post-processing for mushroom islands
Sets biomes to biOcean, -1 (i.e. land), biMushroomIsland or biMushroomShore
@ -202,7 +199,7 @@ protected:
*/
void AddRivers(int a_ChunkX, int a_ChunkZ, cChunkDef::BiomeMap & a_BiomeMap);
/** Step 3: Decide land biomes, using Distorted Voronoi and a temperature / humidity map and freezes ocean / river in low temperatures.
/** Step 3: Decide land biomes using a temperature / humidity map; freeze ocean / river in low temperatures.
Flips all remaining "-1" biomes into land biomes. Also flips some biOcean and biRiver into biFrozenOcean, biFrozenRiver, based on temp map.
*/
void ApplyTemperatureHumidity(int a_ChunkX, int a_ChunkZ, cChunkDef::BiomeMap & a_BiomeMap);

23
source/Generating/ComposableGenerator.cpp
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@ -146,33 +146,21 @@ void cComposableGenerator::InitBiomeGen(cIniFile & a_IniFile)
bool CacheOffByDefault = false;
if (NoCaseCompare(BiomeGenName, "constant") == 0)
{
AString Biome = a_IniFile.GetValueSet("Generator", "ConstantBiome", "Plains");
EMCSBiome b = StringToBiome(Biome);
if (b == -1)
{
LOGWARN("[Generator]::ConstantBiome value \"%s\" not recognized, using \"Plains\".", Biome.c_str());
b = biPlains;
}
m_BiomeGen = new cBioGenConstant(b);
m_BiomeGen = new cBioGenConstant;
CacheOffByDefault = true; // we're generating faster than a cache would retrieve data :)
}
else if (NoCaseCompare(BiomeGenName, "checkerboard") == 0)
{
int BiomeSize = a_IniFile.GetValueSetI("Generator", "CheckerboardBiomeSize", 64);
AString Biomes = a_IniFile.GetValueSet ("Generator", "CheckerBoardBiomes", "");
m_BiomeGen = new cBioGenCheckerboard(BiomeSize, Biomes);
m_BiomeGen = new cBioGenCheckerboard;
CacheOffByDefault = true; // we're (probably) generating faster than a cache would retrieve data
}
else if (NoCaseCompare(BiomeGenName, "voronoi") == 0)
{
int CellSize = a_IniFile.GetValueSetI("Generator", "VoronoiCellSize", 64);
AString Biomes = a_IniFile.GetValueSet ("Generator", "VoronoiBiomes", "");
m_BiomeGen = new cBioGenVoronoi(Seed, CellSize, Biomes);
m_BiomeGen = new cBioGenVoronoi(Seed);
}
else if (NoCaseCompare(BiomeGenName, "multistepmap") == 0)
{
m_BiomeGen = new cBioGenMultiStepMap(Seed);
((cBioGenMultiStepMap *)m_BiomeGen)->Init(a_IniFile);
}
else
{
@ -180,9 +168,7 @@ void cComposableGenerator::InitBiomeGen(cIniFile & a_IniFile)
{
LOGWARNING("Unknown BiomeGen \"%s\", using \"DistortedVoronoi\" instead.", BiomeGenName.c_str());
}
int CellSize = a_IniFile.GetValueSetI("Generator", "DistortedVoronoiCellSize", 96);
AString Biomes = a_IniFile.GetValueSet ("Generator", "DistortedVoronoiBiomes", "");
m_BiomeGen = new cBioGenDistortedVoronoi(Seed, CellSize, Biomes);
m_BiomeGen = new cBioGenDistortedVoronoi(Seed);
}
// Add a cache, if requested:
@ -199,6 +185,7 @@ void cComposableGenerator::InitBiomeGen(cIniFile & a_IniFile)
LOGINFO("Using a cache for biomegen of size %d.", CacheSize);
m_BiomeGen = new cBioGenCache(m_BiomeGen, CacheSize);
}
m_BiomeGen->Initialize(a_IniFile);
}

3
source/Generating/ComposableGenerator.h
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@ -34,6 +34,9 @@ public:
/// Generates biomes for the given chunk
virtual void GenBiomes(int a_ChunkX, int a_ChunkZ, cChunkDef::BiomeMap & a_BiomeMap) = 0;
/// Reads parameters from the ini file, prepares generator for use.
virtual void Initialize(cIniFile & a_IniFile) {}
} ;