diff options
Diffstat (limited to '')
| -rw-r--r-- | src/Generating/FinishGen.cpp | 252 |
1 files changed, 251 insertions, 1 deletions
diff --git a/src/Generating/FinishGen.cpp b/src/Generating/FinishGen.cpp index 9e035926e..e6732dbd5 100644 --- a/src/Generating/FinishGen.cpp +++ b/src/Generating/FinishGen.cpp @@ -26,6 +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 @@ -370,7 +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); @@ -391,6 +394,20 @@ void cFinishGenSprinkleFoliage::GenFinish(cChunkDesc & a_ChunkDesc) +bool cFinishGenSprinkleFoliage::IsDesertVariant(EMCSBiome a_Biome) +{ + return + ( + (a_Biome == biDesertHills) || + (a_Biome == biDesert) || + (a_Biome == biDesertM) + ); +} + + + + + //////////////////////////////////////////////////////////////////////////////// // cFinishGenSoulsandRims @@ -943,3 +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) + { + LOGWARNING("Attempted to spawn invalid mob type."); + 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; +} + + + + |