cGridStructGen::cStructurePtr cUnderwaterBaseGen::CreateStructure(int a_OriginX, int a_OriginZ)
{
// Generate the biomes for the chunk surrounding the origin:
int ChunkX, ChunkZ;
cChunkDef::BlockToChunk(a_OriginX, a_OriginZ, ChunkX, ChunkZ);
cChunkDef::BiomeMap Biomes;
m_BiomeGen.GenBiomes(ChunkX, ChunkZ, Biomes);
// Check if all the biomes are ocean:
// If just one is not, no base is created, because it's likely that an unfriendly biome is too close
for (size_t i = 0; i < ARRAYCOUNT(Biomes); i++)
{
switch (Biomes[i])
{
case biOcean:
case biDeepOcean:
{
// These biomes allow underwater bases
break;
}
default:
{
// base-unfriendly biome, bail out with zero structure:
return cStructurePtr();
}
} // switch (Biomes[i])
} // for i - Biomes[]
// Create a base based on the chosen prefabs:
return cStructurePtr(new cUnderwaterBase(m_Seed, a_OriginX, a_OriginZ, m_MaxDepth, m_MaxSize));
}
cGridStructGen::cStructurePtr cVillageGen::CreateStructure(int a_GridX, int a_GridZ, int a_OriginX, int a_OriginZ)
{
// Generate the biomes for the chunk surrounding the origin:
int ChunkX, ChunkZ;
cChunkDef::BlockToChunk(a_OriginX, a_OriginZ, ChunkX, ChunkZ);
cChunkDef::BiomeMap Biomes;
m_BiomeGen->GenBiomes(ChunkX, ChunkZ, Biomes);
// Get a list of pools that support each biome within the chunk:
// If just one column's biome is not allowed, the pool is not used because it's likely that an unfriendly biome is too close
auto availablePools = m_Pools;
for (size_t i = 0; i < ARRAYCOUNT(Biomes); i++)
{
auto biome = Biomes[i];
availablePools.erase(std::remove_if(availablePools.begin(), availablePools.end(),
[biome](SharedPtr<cPrefabPiecePool> a_Pool)
{
return !a_Pool->IsBiomeAllowed(biome);
}),
availablePools.end()
);
// Bail out if no compatible pools left:
if (availablePools.empty())
{
return cStructurePtr();
}
}
// Pick one pool from the available pools:
if (availablePools.empty())
{
return cStructurePtr();
}
auto rnd = m_Noise.IntNoise2DInt(a_OriginX, a_OriginZ) / 11;
auto pool = availablePools[static_cast<size_t>(rnd) % availablePools.size()];
rnd /= 137;
// Choose density for the village, random between m_MinDensity and m_MaxDensity:
int Density;
if (pool->GetMaxDensity() > pool->GetMinDensity())
{
Density = pool->GetMinDensity() + rnd % (pool->GetMaxDensity() - pool->GetMinDensity());
}
else
{
Density = pool->GetMinDensity();
}
// Create a village based on the chosen prefabs:
return cStructurePtr(new cVillage(m_Seed, a_GridX, a_GridZ, a_OriginX, a_OriginZ, m_MaxDepth, m_MaxSize, Density, *pool.get(), m_HeightGen));
}
cGridStructGen::cStructurePtr cRoughRavines::CreateStructure(int a_GridX, int a_GridZ, int a_OriginX, int a_OriginZ)
{
// Pick a random value for each of the ravine's parameters:
int Size = m_MinSize + (m_Noise.IntNoise2DInt(a_GridX, a_GridZ) / 7) % (m_MaxSize - m_MinSize); // Random int from m_MinSize to m_MaxSize
float CenterWidth = m_Noise.IntNoise2DInRange(a_GridX + 10, a_GridZ, m_MinCenterWidth, m_MaxCenterWidth);
float Roughness = m_Noise.IntNoise2DInRange(a_GridX + 20, a_GridZ, m_MinRoughness, m_MaxRoughness);
float FloorHeightEdge1 = m_Noise.IntNoise2DInRange(a_GridX + 30, a_GridZ, m_MinFloorHeightEdge, m_MaxFloorHeightEdge);
float FloorHeightEdge2 = m_Noise.IntNoise2DInRange(a_GridX + 40, a_GridZ, m_MinFloorHeightEdge, m_MaxFloorHeightEdge);
float FloorHeightCenter = m_Noise.IntNoise2DInRange(a_GridX + 50, a_GridZ, m_MinFloorHeightCenter, m_MaxFloorHeightCenter);
float CeilingHeightEdge1 = m_Noise.IntNoise2DInRange(a_GridX + 60, a_GridZ, m_MinCeilingHeightEdge, m_MaxCeilingHeightEdge);
float CeilingHeightEdge2 = m_Noise.IntNoise2DInRange(a_GridX + 70, a_GridZ, m_MinCeilingHeightEdge, m_MaxCeilingHeightEdge);
float CeilingHeightCenter = m_Noise.IntNoise2DInRange(a_GridX + 80, a_GridZ, m_MinCeilingHeightCenter, m_MaxCeilingHeightCenter);
// Create a ravine:
return cStructurePtr(new cRoughRavine(
m_Seed,
Size, CenterWidth, Roughness,
FloorHeightEdge1, FloorHeightEdge2, FloorHeightCenter,
CeilingHeightEdge1, CeilingHeightEdge2, CeilingHeightCenter,
a_GridX, a_GridZ, a_OriginX, a_OriginZ
));
}
cGridStructGen::cStructurePtr cStructGenWormNestCaves::CreateStructure(int a_GridX, int a_GridZ, int a_OriginX, int a_OriginZ)
{
return cStructurePtr(new cCaveSystem(a_GridX, a_GridZ, a_OriginX, a_OriginZ, m_MaxOffset, m_Size, m_Noise));
}
cGridStructGen::cStructurePtr cStructGenRavines::CreateStructure(int a_GridX, int a_GridZ, int a_OriginX, int a_OriginZ)
{
return cStructurePtr(new cRavine(a_GridX, a_GridZ, a_OriginX, a_OriginZ, m_Size, m_Noise));
}
cGridStructGen::cStructurePtr cTestRailsGen::CreateStructure(int a_GridX, int a_GridZ, int a_OriginX, int a_OriginZ)
{
// Create a base based on the chosen prefabs:
return cStructurePtr(new cTestRails(m_Seed, a_GridX, a_GridZ, a_OriginX, a_OriginZ, m_MaxDepth, m_MaxSize));
}
cGridStructGen::cStructurePtr cVillageGen::CreateStructure(int a_GridX, int a_GridZ, int a_OriginX, int a_OriginZ)
{
// Generate the biomes for the chunk surrounding the origin:
int ChunkX, ChunkZ;
cChunkDef::BlockToChunk(a_OriginX, a_OriginZ, ChunkX, ChunkZ);
cChunkDef::BiomeMap Biomes;
m_BiomeGen->GenBiomes(ChunkX, ChunkZ, Biomes);
// Check if all the biomes are village-friendly:
// If just one is not, no village is created, because it's likely that an unfriendly biome is too close
cVillagePiecePool * VillagePrefabs = nullptr;
BLOCKTYPE RoadBlock = E_BLOCK_GRAVEL;
BLOCKTYPE WaterRoadBlock = E_BLOCK_PLANKS;
int rnd = m_Noise.IntNoise2DInt(a_OriginX, a_OriginZ) / 11;
cVillagePiecePool * PlainsVillage = g_PlainsVillagePools[rnd % ARRAYCOUNT(g_PlainsVillagePools)];
cVillagePiecePool * DesertVillage = g_DesertVillagePools[rnd % ARRAYCOUNT(g_DesertVillagePools)];
for (size_t i = 0; i < ARRAYCOUNT(Biomes); i++)
{
switch (Biomes[i])
{
case biDesert:
case biDesertM:
{
// These biomes allow sand villages
VillagePrefabs = DesertVillage;
// RoadBlock = E_BLOCK_SANDSTONE;
break;
}
case biPlains:
case biSavanna:
case biSavannaM:
case biSunflowerPlains:
{
// These biomes allow plains-style villages
VillagePrefabs = PlainsVillage;
break;
}
default:
{
// Village-unfriendly biome, bail out with zero structure:
return cStructurePtr();
}
} // switch (Biomes[i])
} // for i - Biomes[]
// Choose density for the village, random between m_MinDensity and m_MaxDensity:
int Density;
if (m_MaxDensity > m_MinDensity)
{
Density = m_MinDensity + rnd % (m_MaxDensity - m_MinDensity);
}
else
{
Density = m_MinDensity;
}
// Create a village based on the chosen prefabs:
if (VillagePrefabs == nullptr)
{
return cStructurePtr();
}
return cStructurePtr(new cVillage(m_Seed, a_GridX, a_GridZ, a_OriginX, a_OriginZ, m_MaxDepth, m_MaxSize, Density, *VillagePrefabs, m_HeightGen, RoadBlock, WaterRoadBlock));
}
cGridStructGen::cStructurePtr cNetherFortGen::CreateStructure(int a_OriginX, int a_OriginZ)
{
return cStructurePtr(new cNetherFort(*this, a_OriginX, a_OriginZ, m_GridSizeX, m_MaxDepth, m_Seed));
}
