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LogicParrot
2016-02-05 23:45:45 +02:00
parent 87a31e3a2d
commit ca6ef58b1e
406 changed files with 4497 additions and 4497 deletions
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52
src/Generating/BioGen.cpp
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@@ -101,26 +101,26 @@ void cBioGenCache::GenBiomes(int a_ChunkX, int a_ChunkZ, cChunkDef::BiomeMap & a
}
// Found it in the cache
size_t Idx = m_CacheOrder[i];
// Move to front:
for (size_t j = i; j > 0; j--)
{
m_CacheOrder[j] = m_CacheOrder[j - 1];
}
m_CacheOrder[0] = Idx;
// Use the cached data:
memcpy(a_BiomeMap, m_CacheData[Idx].m_BiomeMap, sizeof(a_BiomeMap));
m_NumHits++;
m_TotalChain += i;
return;
} // for i - cache
// Not in the cache:
m_NumMisses++;
m_BioGenToCache->GenBiomes(a_ChunkX, a_ChunkZ, a_BiomeMap);
// Insert it as the first item in the MRU order:
size_t Idx = m_CacheOrder[m_CacheSize - 1];
for (size_t i = m_CacheSize - 1; i > 0; i--)
@@ -346,7 +346,7 @@ void cBioGenDistortedVoronoi::GenBiomes(int a_ChunkX, int a_ChunkZ, cChunkDef::B
{
int BaseZ = cChunkDef::Width * a_ChunkZ;
int BaseX = cChunkDef::Width * a_ChunkX;
// Distortions for linear interpolation:
int DistortX[cChunkDef::Width + 1][cChunkDef::Width + 1];
int DistortZ[cChunkDef::Width + 1][cChunkDef::Width + 1];
@@ -354,10 +354,10 @@ void cBioGenDistortedVoronoi::GenBiomes(int a_ChunkX, int a_ChunkZ, cChunkDef::B
{
Distort(BaseX + x * 4, BaseZ + z * 4, DistortX[4 * x][4 * z], DistortZ[4 * x][4 * z]);
}
LinearUpscale2DArrayInPlace<cChunkDef::Width + 1, cChunkDef::Width + 1, 4, 4>(&DistortX[0][0]);
LinearUpscale2DArrayInPlace<cChunkDef::Width + 1, cChunkDef::Width + 1, 4, 4>(&DistortZ[0][0]);
for (int z = 0; z < cChunkDef::Width; z++)
{
for (int x = 0; x < cChunkDef::Width; x++)
@@ -391,7 +391,7 @@ void cBioGenDistortedVoronoi::Distort(int a_BlockX, int a_BlockZ, int & a_Distor
double NoiseZ = m_Noise.CubicNoise3D(static_cast<float>(a_BlockX / m_CellSize), static_cast<float>(a_BlockZ / m_CellSize), 4000);
NoiseZ += 0.5 * m_Noise.CubicNoise3D(2 * static_cast<float>(a_BlockX / m_CellSize), 2 * static_cast<float>(a_BlockZ / m_CellSize), 5000);
NoiseZ += 0.08 * m_Noise.CubicNoise3D(16 * static_cast<float>(a_BlockX / m_CellSize), 16 * static_cast<float>(a_BlockZ / m_CellSize), 6000);
a_DistortedX = a_BlockX + static_cast<int>(m_CellSize * 0.5 * NoiseX);
a_DistortedZ = a_BlockZ + static_cast<int>(m_CellSize * 0.5 * NoiseZ);
}
@@ -450,7 +450,7 @@ void cBioGenMultiStepMap::GenBiomes(int a_ChunkX, int a_ChunkZ, cChunkDef::Biome
void cBioGenMultiStepMap::DecideOceanLandMushroom(int a_ChunkX, int a_ChunkZ, cChunkDef::BiomeMap & a_BiomeMap)
{
// Distorted Voronoi over 3 biomes, with mushroom having only a special occurence.
// Prepare a distortion lookup table, by distorting a 5x5 area and using that as 1:4 zoom (linear interpolate):
int BaseZ = cChunkDef::Width * a_ChunkZ;
int BaseX = cChunkDef::Width * a_ChunkX;
@@ -463,7 +463,7 @@ void cBioGenMultiStepMap::DecideOceanLandMushroom(int a_ChunkX, int a_ChunkZ, cC
}
LinearUpscale2DArrayInPlace<cChunkDef::Width + 1, cChunkDef::Width + 1, 4, 4>(&DistortX[0][0]);
LinearUpscale2DArrayInPlace<cChunkDef::Width + 1, cChunkDef::Width + 1, 4, 4>(&DistortZ[0][0]);
// Prepare a 9x9 area of neighboring cell seeds
// (assuming that 7x7 cell area is larger than a chunk being generated)
const int NEIGHBORHOOD_SIZE = 4; // How many seeds in each direction to check
@@ -487,7 +487,7 @@ void cBioGenMultiStepMap::DecideOceanLandMushroom(int a_ChunkX, int a_ChunkZ, cC
SeedV[xc][zc] = (((m_Noise6.IntNoise3DInt(RealCellX, RealCellX - RealCellZ + 1000, RealCellZ) / 11) % 256) > 90) ? biOcean : (biInvalidBiome);
} // for z
} // for x
for (int xc = 1; xc < 2 * NEIGHBORHOOD_SIZE; xc++) for (int zc = 1; zc < 2 * NEIGHBORHOOD_SIZE; zc++)
{
if (
@@ -505,7 +505,7 @@ void cBioGenMultiStepMap::DecideOceanLandMushroom(int a_ChunkX, int a_ChunkZ, cC
SeedV[xc][zc] = biMushroomIsland;
}
}
// For each column find the nearest distorted cell and use its value as the biome:
int MushroomOceanThreshold = m_OceanCellSize * m_OceanCellSize * m_MushroomIslandSize / 1024;
int MushroomShoreThreshold = m_OceanCellSize * m_OceanCellSize * m_MushroomIslandSize / 2048;
@@ -562,13 +562,13 @@ void cBioGenMultiStepMap::AddRivers(int a_ChunkX, int a_ChunkZ, cChunkDef::Biome
// Biome already set, skip this column
continue;
}
float NoiseCoordX = static_cast<float>(a_ChunkX * cChunkDef::Width + x) / m_RiverCellSize;
double Noise = m_Noise1.CubicNoise2D( NoiseCoordX, NoiseCoordZ);
Noise += 0.5 * m_Noise3.CubicNoise2D(2 * NoiseCoordX, 2 * NoiseCoordZ);
Noise += 0.1 * m_Noise5.CubicNoise2D(8 * NoiseCoordX, 8 * NoiseCoordZ);
if ((Noise > 0) && (Noise < m_RiverWidthThreshold))
{
cChunkDef::SetBiome(a_BiomeMap, x, z, biRiver);
@@ -586,7 +586,7 @@ void cBioGenMultiStepMap::ApplyTemperatureHumidity(int a_ChunkX, int a_ChunkZ, c
IntMap TemperatureMap;
IntMap HumidityMap;
BuildTemperatureHumidityMaps(a_ChunkX, a_ChunkZ, TemperatureMap, HumidityMap);
FreezeWaterBiomes(a_BiomeMap, TemperatureMap);
DecideLandBiomes(a_BiomeMap, TemperatureMap, HumidityMap);
}
@@ -603,7 +603,7 @@ void cBioGenMultiStepMap::Distort(int a_BlockX, int a_BlockZ, int & a_DistortedX
double NoiseZ = m_Noise6.CubicNoise2D( static_cast<float>(a_BlockX / a_CellSize), static_cast<float>(a_BlockZ / a_CellSize));
NoiseZ += 0.5 * m_Noise5.CubicNoise2D(2 * static_cast<float>(a_BlockX / a_CellSize), 2 * static_cast<float>(a_BlockZ / a_CellSize));
NoiseZ += 0.1 * m_Noise4.CubicNoise2D(16 * static_cast<float>(a_BlockX / a_CellSize), 16 * static_cast<float>(a_BlockZ / a_CellSize));
a_DistortedX = a_BlockX + static_cast<int>(a_CellSize * 0.5 * NoiseX);
a_DistortedZ = a_BlockZ + static_cast<int>(a_CellSize * 0.5 * NoiseZ);
}
@@ -623,7 +623,7 @@ void cBioGenMultiStepMap::BuildTemperatureHumidityMaps(int a_ChunkX, int a_Chunk
for (int x = 0; x < 17; x += 8)
{
float NoiseCoordX = static_cast<float>(a_ChunkX * cChunkDef::Width + x) / m_LandBiomesSize;
double NoiseT = m_Noise1.CubicNoise2D( NoiseCoordX, NoiseCoordZ);
NoiseT += 0.5 * m_Noise2.CubicNoise2D(2 * NoiseCoordX, 2 * NoiseCoordZ);
NoiseT += 0.1 * m_Noise3.CubicNoise2D(8 * NoiseCoordX, 8 * NoiseCoordZ);
@@ -637,7 +637,7 @@ void cBioGenMultiStepMap::BuildTemperatureHumidityMaps(int a_ChunkX, int a_Chunk
} // for z
LinearUpscale2DArrayInPlace<17, 17, 8, 8>(TemperatureMap);
LinearUpscale2DArrayInPlace<17, 17, 8, 8>(HumidityMap);
// Re-map into integral values in [0 .. 255] range:
for (size_t idx = 0; idx < ARRAYCOUNT(a_TemperatureMap); idx++)
{
@@ -756,7 +756,7 @@ void cBioGenTwoLevel::GenBiomes(int a_ChunkX, int a_ChunkZ, cChunkDef::BiomeMap
{
int BaseZ = cChunkDef::Width * a_ChunkZ;
int BaseX = cChunkDef::Width * a_ChunkX;
// Distortions for linear interpolation:
int DistortX[cChunkDef::Width + 1][cChunkDef::Width + 1];
int DistortZ[cChunkDef::Width + 1][cChunkDef::Width + 1];
@@ -770,14 +770,14 @@ void cBioGenTwoLevel::GenBiomes(int a_ChunkX, int a_ChunkZ, cChunkDef::BiomeMap
double NoiseZ = m_AmpZ1 * m_Noise4.CubicNoise2D(BlockX * m_FreqZ1, BlockZ * m_FreqZ1);
NoiseZ += m_AmpZ2 * m_Noise5.CubicNoise2D(BlockX * m_FreqZ2, BlockZ * m_FreqZ2);
NoiseZ += m_AmpZ3 * m_Noise6.CubicNoise2D(BlockX * m_FreqZ3, BlockZ * m_FreqZ3);
DistortX[4 * x][4 * z] = static_cast<int>(BlockX + NoiseX);
DistortZ[4 * x][4 * z] = static_cast<int>(BlockZ + NoiseZ);
}
LinearUpscale2DArrayInPlace<cChunkDef::Width + 1, cChunkDef::Width + 1, 4, 4>(&DistortX[0][0]);
LinearUpscale2DArrayInPlace<cChunkDef::Width + 1, cChunkDef::Width + 1, 4, 4>(&DistortZ[0][0]);
// Apply distortion to each block coord, then query the voronoi maps for biome group and biome index and choose biome based on that:
for (int z = 0; z < cChunkDef::Width; z++)
{
@@ -804,7 +804,7 @@ EMCSBiome cBioGenTwoLevel::SelectBiome(int a_BiomeGroup, size_t a_BiomeIdx, int
EMCSBiome InnerBiome;
EMCSBiome OuterBiome;
} ;
static BiomeLevels bgOcean[] =
{
{ biOcean, biOcean, },
@@ -941,7 +941,7 @@ public:
cBioGenGrown(int a_Seed)
{
auto FinalRivers =
std::make_shared<cIntGenChoice<2, 7>>(a_Seed + 12)
| MakeIntGen<cIntGenZoom <10>>(a_Seed + 11)
| MakeIntGen<cIntGenSmooth<8>>(a_Seed + 6)