// FinishGen.h
/* Interfaces to the various finishing generators:
- cFinishGenSnow
- cFinishGenIce
- cFinishGenSprinkleFoliage
- cFinishGenLilypads
- cFinishGenBottomLava
- cFinishGenPreSimulator
- cFinishGenDeadBushes
*/
#include "ComposableGenerator.h"
#include "../Noise/Noise.h"
#include "../ProbabDistrib.h"
#include "../Mobs/Monster.h"
#include "FastRandom.h"
class cFinishGenSnow :
public cFinishGen
{
protected:
// cFinishGen override:
virtual void GenFinish(cChunkDesc & a_ChunkDesc) override;
} ;
class cFinishGenIce :
public cFinishGen
{
protected:
// cFinishGen override:
virtual void GenFinish(cChunkDesc & a_ChunkDesc) override;
} ;
class cFinishGenNetherClumpFoliage :
public cFinishGen
{
public:
cFinishGenNetherClumpFoliage(int a_Seed) :
m_Noise(a_Seed),
m_Seed(a_Seed)
{
}
protected:
cNoise m_Noise;
int m_Seed;
void TryPlaceClump(cChunkDesc & a_ChunkDesc, int a_RelX, int a_RelY, int a_RelZ, BLOCKTYPE a_Block);
virtual void GenFinish(cChunkDesc & a_ChunkDesc) override;
} ;
class cFinishGenTallGrass :
public cFinishGen
{
public:
cFinishGenTallGrass(int a_Seed) : m_Noise(a_Seed), m_Seed(a_Seed) {}
protected:
cNoise m_Noise;
int m_Seed;
// cFinishGen override:
virtual void GenFinish(cChunkDesc & a_ChunkDesc) override;
int GetBiomeDensity(EMCSBiome a_Biome)
{
switch (a_Biome)
{
case biSavanna:
case biSavannaM:
case biSavannaPlateau:
case biSavannaPlateauM:
case biPlains:
{
return 70;
}
case biExtremeHillsEdge:
case biExtremeHillsPlus:
case biExtremeHills:
case biExtremeHillsPlusM:
case biExtremeHillsM:
case biIceMountains:
{
return 3;
}
default:
{
return 20;
}
}
}
};
class cFinishGenSoulsandRims :
public cFinishGen
{
public:
cFinishGenSoulsandRims(int a_Seed) :
m_Noise(a_Seed)
{
}
protected:
cNoise m_Noise;
virtual void GenFinish(cChunkDesc & a_ChunkDesc) override;
} ;
class cFinishGenSprinkleFoliage :
public cFinishGen
{
public:
cFinishGenSprinkleFoliage(int a_Seed) : m_Noise(a_Seed), m_Seed(a_Seed) {}
protected:
cNoise m_Noise;
int m_Seed;
/// Tries to place sugarcane at the coords specified, returns true if successful
bool TryAddSugarcane(cChunkDesc & a_ChunkDesc, int a_RelX, int a_RelY, int a_RelZ);
// cFinishGen override:
virtual void GenFinish(cChunkDesc & a_ChunkDesc) override;
} ;
/** This class adds a single top block in random positions in the specified biome on top of specified allowed blocks.
Used for:
- Lilypads finisher
- DeadBushes finisher
*/
class cFinishGenSingleTopBlock :
public cFinishGen
{
public:
typedef std::vector<BLOCKTYPE> BlockList;
bool m_IsAllowedBelow[256];
typedef std::vector<EMCSBiome> BiomeList;
bool m_IsBiomeAllowed[256];
cFinishGenSingleTopBlock(
int a_Seed, BLOCKTYPE a_BlockType, BiomeList a_Biomes, int a_Amount,
BlockList a_AllowedBelow
) :
m_Noise(a_Seed),
m_BlockType(a_BlockType),
m_Amount(a_Amount)
{
// Initialize all the block types.
for (size_t idx = 0; idx < ARRAYCOUNT(m_IsAllowedBelow); ++idx)
{
m_IsAllowedBelow[idx] = false;
}
// Load the allowed blocks into m_IsAllowedBelow
for (BlockList::iterator itr = a_AllowedBelow.begin(); itr != a_AllowedBelow.end(); ++itr)
{
m_IsAllowedBelow[*itr] = true;
}
// Initialize all the biome types.
for (size_t idx = 0; idx < ARRAYCOUNT(m_IsBiomeAllowed); ++idx)
{
m_IsBiomeAllowed[idx] = false;
}
// Load the allowed biomes into m_IsBiomeAllowed
for (BiomeList::iterator itr = a_Biomes.begin(); itr != a_Biomes.end(); ++itr)
{
m_IsBiomeAllowed[*itr] = true;
}
}
protected:
cNoise m_Noise;
BLOCKTYPE m_BlockType;
int m_Amount; ///< Relative amount of blocks to try adding. 1 = one block per 256 biome columns.
int GetNumToGen(const cChunkDef::BiomeMap & a_BiomeMap);
// Returns true if the given biome is a biome that is allowed.
inline bool IsAllowedBiome(EMCSBiome a_Biome)
{
return m_IsBiomeAllowed[a_Biome];
}
// Returns true if the given blocktype may be below m_BlockType
inline bool IsAllowedBlockBelow(BLOCKTYPE a_BlockBelow)
{
return m_IsAllowedBelow[a_BlockBelow];
}
// cFinishGen override:
virtual void GenFinish(cChunkDesc & a_ChunkDesc) override;
} ;
class cFinishGenBottomLava :
public cFinishGen
{
public:
cFinishGenBottomLava(int a_Level) :
m_Level(a_Level)
{
}
int GetLevel(void) const { return m_Level; }
protected:
int m_Level;
// cFinishGen override:
virtual void GenFinish(cChunkDesc & a_ChunkDesc) override;
} ;
class cFinishGenPreSimulator :
public cFinishGen
{
public:
cFinishGenPreSimulator(bool a_PreSimulateFallingBlocks, bool a_PreSimulateWater, bool a_PreSimulateLava);
protected:
bool m_PreSimulateFallingBlocks;
bool m_PreSimulateWater;
bool m_PreSimulateLava;
// Drops hanging sand and gravel down to the ground, recalculates heightmap
void CollapseSandGravel(
cChunkDef::BlockTypes & a_BlockTypes, // Block types to read and change
cChunkDef::HeightMap & a_HeightMap // Height map to update by the current data
);
/** For each fluid block:
- if all surroundings are of the same fluid, makes it stationary; otherwise makes it flowing (excl. top)
- all fluid on the chunk's edge is made flowing
*/
void StationarizeFluid(
cChunkDef::BlockTypes & a_BlockTypes, // Block types to read and change
cChunkDef::HeightMap & a_HeightMap, // Height map to read
BLOCKTYPE a_Fluid,
BLOCKTYPE a_StationaryFluid
);
// cFinishGen override:
virtual void GenFinish(cChunkDesc & a_ChunkDesc) override;
} ;
class cFinishGenFluidSprings :
public cFinishGen
{
public:
cFinishGenFluidSprings(int a_Seed, BLOCKTYPE a_Fluid, cIniFile & a_IniFile, eDimension a_Dimension);
protected:
cNoise m_Noise;
cProbabDistrib m_HeightDistribution;
BLOCKTYPE m_Fluid;
int m_Chance; ///< Chance, [0..100], that a spring will be generated in a chunk
// cFinishGen override:
virtual void GenFinish(cChunkDesc & a_ChunkDesc) override;
/// Tries to place a spring at the specified coords, checks neighbors. Returns true if successful
bool TryPlaceSpring(cChunkDesc & a_ChunkDesc, int x, int y, int z);
} ;
class cFinishGenPassiveMobs :
public cFinishGen
{
public:
cFinishGenPassiveMobs(int a_Seed, cIniFile & a_IniFile, eDimension a_Dimension);
protected:
cNoise m_Noise;
int m_AnimalProbability; // Chance, [0..100], that an animal pack will be generated in a chunk
// cFinishGen override:
virtual void GenFinish(cChunkDesc & a_ChunkDesc) override;
// Tries to spawn a mob in the center of the pack. If successful, spawns 0-5 more.
bool TrySpawnAnimals(cChunkDesc & a_ChunkDesc, int x, int y, int z, eMonsterType AnimalToSpawn);
// Gets a random mob from biome-dependant list
eMonsterType GetRandomMob(cChunkDesc & a_ChunkDesc);
} ;
