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-rw-r--r--src/Generating/FinishGen.cpp346
1 files changed, 331 insertions, 15 deletions
diff --git a/src/Generating/FinishGen.cpp b/src/Generating/FinishGen.cpp
index 0564789dc..e10cb00f8 100644
--- a/src/Generating/FinishGen.cpp
+++ b/src/Generating/FinishGen.cpp
@@ -10,7 +10,6 @@
#include "Globals.h"
#include "FinishGen.h"
-#include "../Noise.h"
#include "../BlockID.h"
#include "../Simulator/FluidSimulator.h" // for cFluidSimulator::CanWashAway()
#include "../Simulator/FireSimulator.h"
@@ -27,6 +26,8 @@
#define DEF_OVERWORLD_LAVA_SPRINGS "0, 0; 10, 5; 11, 45; 48, 2; 64, 1; 255, 0"
#define DEF_END_WATER_SPRINGS "0, 1; 255, 1"
#define DEF_END_LAVA_SPRINGS "0, 1; 255, 1"
+#define DEF_ANIMAL_SPAWN_PERCENT 10
+#define DEF_NO_ANIMALS 0
@@ -66,7 +67,7 @@ void cFinishGenNetherClumpFoliage::GenFinish(cChunkDesc & a_ChunkDesc)
{
continue;
}
-
+
// Choose what block to use.
NOISE_DATATYPE BlockType = m_Noise.IntNoise3D((int) ChunkX, y, (int) ChunkZ);
if (BlockType < -0.7)
@@ -196,10 +197,15 @@ void cFinishGenTallGrass::GenFinish(cChunkDesc & a_ChunkDesc)
{
continue;
}
-
+
// Get the top block + 1. This is the place where the grass would finaly be placed:
int y = a_ChunkDesc.GetHeight(x, z) + 1;
+ if (y >= 255)
+ {
+ continue;
+ }
+
// Check if long grass can be placed:
if (
(a_ChunkDesc.GetBlockType(x, y, z) != E_BLOCK_AIR) ||
@@ -277,7 +283,7 @@ bool cFinishGenSprinkleFoliage::TryAddSugarcane(cChunkDesc & a_ChunkDesc, int a_
{
return false;
}
-
+
// All conditions met, place a sugarcane here:
a_ChunkDesc.SetBlockType(a_RelX, a_RelY + 1, a_RelZ, E_BLOCK_SUGARCANE);
return true;
@@ -290,7 +296,7 @@ bool cFinishGenSprinkleFoliage::TryAddSugarcane(cChunkDesc & a_ChunkDesc, int a_
void cFinishGenSprinkleFoliage::GenFinish(cChunkDesc & a_ChunkDesc)
{
// Generate small foliage (1-block):
-
+
// TODO: Update heightmap with 1-block-tall foliage
for (int z = 0; z < cChunkDef::Width; z++)
{
@@ -315,7 +321,7 @@ void cFinishGenSprinkleFoliage::GenFinish(cChunkDesc & a_ChunkDesc)
// WEIRD, since we're using heightmap, so there should NOT be anything above it
continue;
}
-
+
const float xx = (float)BlockX;
float val1 = m_Noise.CubicNoise2D(xx * 0.1f, zz * 0.1f);
float val2 = m_Noise.CubicNoise2D(xx * 0.01f, zz * 0.01f);
@@ -355,7 +361,7 @@ void cFinishGenSprinkleFoliage::GenFinish(cChunkDesc & a_ChunkDesc)
}
break;
} // case E_BLOCK_GRASS
-
+
case E_BLOCK_SAND:
{
int y = Top + 1;
@@ -366,7 +372,8 @@ void cFinishGenSprinkleFoliage::GenFinish(cChunkDesc & a_ChunkDesc)
(a_ChunkDesc.GetBlockType(x + 1, y, z) == E_BLOCK_AIR) &&
(a_ChunkDesc.GetBlockType(x - 1, y, z) == E_BLOCK_AIR) &&
(a_ChunkDesc.GetBlockType(x, y, z + 1) == E_BLOCK_AIR) &&
- (a_ChunkDesc.GetBlockType(x, y, z - 1) == E_BLOCK_AIR)
+ (a_ChunkDesc.GetBlockType(x, y, z - 1) == E_BLOCK_AIR) &&
+ IsDesertVariant(a_ChunkDesc.GetBiome(x, z))
)
{
a_ChunkDesc.SetBlockType(x, ++Top, z, E_BLOCK_CACTUS);
@@ -387,6 +394,72 @@ void cFinishGenSprinkleFoliage::GenFinish(cChunkDesc & a_ChunkDesc)
+bool cFinishGenSprinkleFoliage::IsDesertVariant(EMCSBiome a_Biome)
+{
+ return
+ (
+ (a_Biome == biDesertHills) ||
+ (a_Biome == biDesert) ||
+ (a_Biome == biDesertM)
+ );
+}
+
+
+
+
+
+////////////////////////////////////////////////////////////////////////////////
+// cFinishGenSoulsandRims
+
+void cFinishGenSoulsandRims::GenFinish(cChunkDesc & a_ChunkDesc)
+{
+ int ChunkX = a_ChunkDesc.GetChunkX() * cChunkDef::Width;
+ int ChunkZ = a_ChunkDesc.GetChunkZ() * cChunkDef::Width;
+ HEIGHTTYPE MaxHeight = a_ChunkDesc.GetMaxHeight();
+
+ for (int x = 0; x < 16; x++)
+ {
+ int xx = ChunkX + x;
+ for (int z = 0; z < 16; z++)
+ {
+ int zz = ChunkZ + z;
+
+ // Place soulsand rims when netherrack gets thin
+ for (int y = 2; y < MaxHeight - 2; y++)
+ {
+ // The current block is air. Let's bail ut.
+ BLOCKTYPE Block = a_ChunkDesc.GetBlockType(x, y, z);
+ if (Block == E_BLOCK_AIR)
+ {
+ continue;
+ }
+
+ if (
+ ((a_ChunkDesc.GetBlockType(x, y + 1, z) != E_BLOCK_AIR) &&
+ ( a_ChunkDesc.GetBlockType(x, y + 2, z) != E_BLOCK_AIR)) ||
+ ((a_ChunkDesc.GetBlockType(x, y - 1, z) != E_BLOCK_AIR) &&
+ ( a_ChunkDesc.GetBlockType(x, y - 2, z) != E_BLOCK_AIR))
+ )
+ {
+ continue;
+ }
+
+ NOISE_DATATYPE NoiseX = ((NOISE_DATATYPE)(xx)) / 32;
+ NOISE_DATATYPE NoiseY = ((NOISE_DATATYPE)(zz)) / 32;
+ NOISE_DATATYPE CompBlock = m_Noise.CubicNoise3D(NoiseX, (float) (y) / 4, NoiseY);
+ if (CompBlock < 0)
+ {
+ a_ChunkDesc.SetBlockType(x, y, z, E_BLOCK_SOULSAND);
+ }
+ }
+ }
+ }
+}
+
+
+
+
+
////////////////////////////////////////////////////////////////////////////////
// cFinishGenSnow:
@@ -407,13 +480,18 @@ void cFinishGenSnow::GenFinish(cChunkDesc & a_ChunkDesc)
case biFrozenOcean:
{
int Height = a_ChunkDesc.GetHeight(x, z);
- if (cBlockInfo::IsSnowable(a_ChunkDesc.GetBlockType(x, Height, z)))
+ if (cBlockInfo::IsSnowable(a_ChunkDesc.GetBlockType(x, Height, z)) && (Height < cChunkDef::Height - 1))
{
a_ChunkDesc.SetBlockType(x, Height + 1, z, E_BLOCK_SNOW);
a_ChunkDesc.SetHeight(x, z, Height + 1);
}
break;
}
+ default:
+ {
+ // There's no snow in the other biomes.
+ break;
+ }
}
}
} // for z
@@ -454,6 +532,11 @@ void cFinishGenIce::GenFinish(cChunkDesc & a_ChunkDesc)
}
break;
}
+ default:
+ {
+ // No icy water in other biomes.
+ break;
+ }
}
}
} // for z
@@ -502,7 +585,7 @@ void cFinishGenSingleTopBlock::GenFinish(cChunkDesc & a_ChunkDesc)
}
int Height = a_ChunkDesc.GetHeight(x, z);
- if (Height >= cChunkDef::Height)
+ if (Height >= cChunkDef::Height - 1)
{
// Too high up
continue;
@@ -702,7 +785,7 @@ void cFinishGenPreSimulator::StationarizeFluid(
} // for y
} // for x
} // for z
-
+
// Turn fluid at the chunk edges into non-stationary fluid:
for (int y = 0; y < cChunkDef::Height; y++)
{
@@ -794,12 +877,12 @@ void cFinishGenFluidSprings::GenFinish(cChunkDesc & a_ChunkDesc)
// Not in this chunk
return;
}
-
+
// Get the height at which to try:
int Height = m_Noise.IntNoise3DInt(128 * a_ChunkDesc.GetChunkX(), 1024, 256 * a_ChunkDesc.GetChunkZ()) / 11;
Height %= m_HeightDistribution.GetSum();
Height = m_HeightDistribution.MapValue(Height);
-
+
// Try adding the spring at the height, if unsuccessful, move lower:
for (int y = Height; y > 1; y--)
{
@@ -837,7 +920,7 @@ bool cFinishGenFluidSprings::TryPlaceSpring(cChunkDesc & a_ChunkDesc, int x, int
{
return false;
}
-
+
static const struct
{
int x, y, z;
@@ -868,7 +951,7 @@ bool cFinishGenFluidSprings::TryPlaceSpring(cChunkDesc & a_ChunkDesc, int x, int
{
return false;
}
-
+
// Has exactly one air neighbor, place a spring:
a_ChunkDesc.SetBlockTypeMeta(x, y, z, m_Fluid, 0);
return true;
@@ -877,3 +960,236 @@ bool cFinishGenFluidSprings::TryPlaceSpring(cChunkDesc & a_ChunkDesc, int x, int
+
+////////////////////////////////////////////////////////////////////////////////
+// cFinishGenPassiveMobs:
+
+cFinishGenPassiveMobs::cFinishGenPassiveMobs(int a_Seed, cIniFile & a_IniFile, eDimension a_Dimension) :
+ m_Noise(a_Seed)
+{
+ AString SectionName = "Animals";
+ int DefaultAnimalSpawnChunkPercentage = DEF_ANIMAL_SPAWN_PERCENT;
+ switch (a_Dimension)
+ {
+ case dimOverworld:
+ {
+ DefaultAnimalSpawnChunkPercentage = DEF_ANIMAL_SPAWN_PERCENT;
+ break;
+ }
+ case dimNether:
+ case dimEnd: // No nether or end animals (currently)
+ {
+ DefaultAnimalSpawnChunkPercentage = DEF_NO_ANIMALS;
+ break;
+ }
+ default:
+ {
+ ASSERT(!"Unhandled world dimension");
+ DefaultAnimalSpawnChunkPercentage = DEF_NO_ANIMALS;
+ break;
+ }
+ } // switch (dimension)
+ m_AnimalProbability = a_IniFile.GetValueSetI(SectionName, "AnimalSpawnChunkPercentage", DefaultAnimalSpawnChunkPercentage);
+ if ((m_AnimalProbability < 0) || (m_AnimalProbability > 100))
+ {
+ LOGWARNING("[Animals]: AnimalSpawnChunkPercentage is invalid, using the default of \"%d\".", DefaultAnimalSpawnChunkPercentage);
+ m_AnimalProbability = DefaultAnimalSpawnChunkPercentage;
+ }
+}
+
+
+
+
+
+void cFinishGenPassiveMobs::GenFinish(cChunkDesc & a_ChunkDesc)
+{
+ int chunkX = a_ChunkDesc.GetChunkX();
+ int chunkZ = a_ChunkDesc.GetChunkZ();
+ int ChanceRnd = (m_Noise.IntNoise2DInt(chunkX, chunkZ) / 7) % 100;
+ if (ChanceRnd > m_AnimalProbability)
+ {
+ return;
+ }
+
+ eMonsterType RandomMob = GetRandomMob(a_ChunkDesc);
+ if (RandomMob == mtInvalidType)
+ {
+ // No mobs here. Don't send an error, because if the biome was a desert it would return mtInvalidType as well.
+ return;
+ }
+
+ // Try spawning a pack center 10 times, should get roughly the same probability
+ for (int Tries = 0; Tries < 10; Tries++)
+ {
+ int PackCenterX = (m_Noise.IntNoise2DInt(chunkX + chunkZ, Tries) / 7) % cChunkDef::Width;
+ int PackCenterZ = (m_Noise.IntNoise2DInt(chunkX, chunkZ + Tries) / 7) % cChunkDef::Width;
+ if (TrySpawnAnimals(a_ChunkDesc, PackCenterX, a_ChunkDesc.GetHeight(PackCenterX, PackCenterZ), PackCenterZ, RandomMob))
+ {
+ for (int i = 0; i < 3; i++)
+ {
+ int OffsetX = (m_Noise.IntNoise2DInt(chunkX + chunkZ + i, Tries) / 7) % cChunkDef::Width;
+ int OffsetZ = (m_Noise.IntNoise2DInt(chunkX, chunkZ + Tries + i) / 7) % cChunkDef::Width;
+ TrySpawnAnimals(a_ChunkDesc, OffsetX, a_ChunkDesc.GetHeight(OffsetX, OffsetZ), OffsetZ, RandomMob);
+ }
+ return;
+
+ } // if pack center spawn successful
+ } // for tries
+}
+
+
+
+
+
+bool cFinishGenPassiveMobs::TrySpawnAnimals(cChunkDesc & a_ChunkDesc, int a_RelX, int a_RelY, int a_RelZ, eMonsterType AnimalToSpawn)
+{
+ if ((a_RelY >= cChunkDef::Height - 1) || (a_RelY <= 0))
+ {
+ return false;
+ }
+
+ BLOCKTYPE BlockAtHead = a_ChunkDesc.GetBlockType(a_RelX, a_RelY + 1, a_RelZ);
+ BLOCKTYPE BlockAtFeet = a_ChunkDesc.GetBlockType(a_RelX, a_RelY, a_RelZ);
+ BLOCKTYPE BlockUnderFeet = a_ChunkDesc.GetBlockType(a_RelX, a_RelY - 1, a_RelZ);
+
+ // Check block below (opaque, grass, water), and above (air)
+ if ((AnimalToSpawn == mtSquid) && (BlockAtFeet != E_BLOCK_WATER))
+ {
+ return false;
+ }
+ if (
+ (AnimalToSpawn != mtSquid) &&
+ (BlockAtHead != E_BLOCK_AIR) &&
+ (BlockAtFeet != E_BLOCK_AIR) &&
+ (!cBlockInfo::IsTransparent(BlockUnderFeet))
+ )
+ {
+ return false;
+ }
+ if (
+ (BlockUnderFeet != E_BLOCK_GRASS) &&
+ ((AnimalToSpawn == mtSheep) || (AnimalToSpawn == mtChicken) || (AnimalToSpawn == mtPig))
+ )
+ {
+ return false;
+ }
+ if ((AnimalToSpawn == mtMooshroom) && (BlockUnderFeet != E_BLOCK_MYCELIUM))
+ {
+ return false;
+ }
+
+ double AnimalX = static_cast<double>(a_ChunkDesc.GetChunkX() * cChunkDef::Width + a_RelX + 0.5);
+ double AnimalY = a_RelY;
+ double AnimalZ = static_cast<double>(a_ChunkDesc.GetChunkZ() * cChunkDef::Width + a_RelZ + 0.5);
+
+ cMonster * NewMob = cMonster::NewMonsterFromType(AnimalToSpawn);
+ NewMob->SetPosition(AnimalX, AnimalY, AnimalZ);
+ a_ChunkDesc.GetEntities().push_back(NewMob);
+ LOGD("Spawning %s #%i at {%.02f, %.02f, %.02f}", NewMob->GetClass(), NewMob->GetUniqueID(), AnimalX, AnimalY, AnimalZ);
+
+ return true;
+}
+
+
+
+
+
+eMonsterType cFinishGenPassiveMobs::GetRandomMob(cChunkDesc & a_ChunkDesc)
+{
+
+ std::set<eMonsterType> ListOfSpawnables;
+ int chunkX = a_ChunkDesc.GetChunkX();
+ int chunkZ = a_ChunkDesc.GetChunkZ();
+ int x = (m_Noise.IntNoise2DInt(chunkX, chunkZ + 10) / 7) % cChunkDef::Width;
+ int z = (m_Noise.IntNoise2DInt(chunkX + chunkZ, chunkZ) / 7) % cChunkDef::Width;
+
+ // Check biomes first to get a list of animals
+ switch (a_ChunkDesc.GetBiome(x, z))
+ {
+ // No animals in deserts or non-overworld dimensions
+ case biNether:
+ case biEnd:
+ case biDesertHills:
+ case biDesert:
+ case biDesertM:
+ {
+ return mtInvalidType;
+ }
+
+ // Mooshroom only - no other mobs on mushroom islands
+ case biMushroomIsland:
+ case biMushroomShore:
+ {
+ return mtMooshroom;
+ }
+
+ // Add squid in ocean biomes
+ case biOcean:
+ case biFrozenOcean:
+ case biFrozenRiver:
+ case biRiver:
+ case biDeepOcean:
+ {
+ ListOfSpawnables.insert(mtSquid);
+ break;
+ }
+
+ // Add ocelots in jungle biomes
+ case biJungle:
+ case biJungleHills:
+ case biJungleEdge:
+ case biJungleM:
+ case biJungleEdgeM:
+ {
+ ListOfSpawnables.insert(mtOcelot);
+ break;
+ }
+
+ // Add horses in plains-like biomes
+ case biPlains:
+ case biSunflowerPlains:
+ case biSavanna:
+ case biSavannaPlateau:
+ case biSavannaM:
+ case biSavannaPlateauM:
+ {
+ ListOfSpawnables.insert(mtHorse);
+ break;
+ }
+
+ // Add wolves in forest and spruce forests
+ case biForest:
+ case biTaiga:
+ case biMegaTaiga:
+ case biColdTaiga:
+ case biColdTaigaM:
+ {
+ ListOfSpawnables.insert(mtWolf);
+ break;
+ }
+ // Nothing special about this biome
+ default:
+ {
+ break;
+ }
+ }
+ ListOfSpawnables.insert(mtChicken);
+ ListOfSpawnables.insert(mtCow);
+ ListOfSpawnables.insert(mtPig);
+ ListOfSpawnables.insert(mtSheep);
+
+ if (ListOfSpawnables.empty())
+ {
+ return mtInvalidType;
+ }
+
+ int RandMob = (m_Noise.IntNoise2DInt(chunkX - chunkZ + 2, chunkX + 5) / 7) % ListOfSpawnables.size();
+ auto MobIter = ListOfSpawnables.begin();
+ std::advance(MobIter, RandMob);
+
+ return *MobIter;
+}
+
+
+
+