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-rw-r--r--src/Generating/ComposableGenerator.cpp5
-rw-r--r--src/Generating/FinishGen.cpp204
-rw-r--r--src/Generating/FinishGen.h74
3 files changed, 283 insertions, 0 deletions
diff --git a/src/Generating/ComposableGenerator.cpp b/src/Generating/ComposableGenerator.cpp
index e9ab96aec..2b2b92ccf 100644
--- a/src/Generating/ComposableGenerator.cpp
+++ b/src/Generating/ComposableGenerator.cpp
@@ -438,6 +438,11 @@ void cComposableGenerator::InitFinishGens(cIniFile & a_IniFile)
m_FinishGens.push_back(gen);
}
}
+ else if (NoCaseCompare(finisher, "OverworldClumpFlowers") == 0)
+ {
+ auto flowers = cFinishGenClumpTopBlock::ParseIniFile(a_IniFile, "OverworldClumpFlowers");
+ m_FinishGens.push_back(cFinishGenPtr(new cFinishGenClumpTopBlock(Seed, flowers)));
+ }
else if (NoCaseCompare(finisher, "PieceStructures") == 0)
{
if (split.size() < 2)
diff --git a/src/Generating/FinishGen.cpp b/src/Generating/FinishGen.cpp
index d35d77eac..3f6a1dc7a 100644
--- a/src/Generating/FinishGen.cpp
+++ b/src/Generating/FinishGen.cpp
@@ -180,6 +180,210 @@ void cFinishGenNetherClumpFoliage::TryPlaceClump(cChunkDesc & a_ChunkDesc, int a
////////////////////////////////////////////////////////////////////////////////
+// cFinishGenClumpTopBlock
+
+void cFinishGenClumpTopBlock::GenFinish(cChunkDesc & a_ChunkDesc)
+{
+ int ChunkX = a_ChunkDesc.GetChunkX();
+ int ChunkZ = a_ChunkDesc.GetChunkZ();
+
+ int NoiseVal = m_Noise.IntNoise2DInt(ChunkX, ChunkZ);
+ EMCSBiome Biome = a_ChunkDesc.GetBiome(cChunkDef::Width / 2, cChunkDef::Width / 2);
+ BiomeInfo info = m_FlowersPerBiome[static_cast<size_t>(Biome)];
+
+ const auto & PossibleBlocks = info.m_Blocks;
+ if (PossibleBlocks.empty())
+ {
+ // No need to go any further. This biome can't generate any blocks.
+ return;
+ }
+
+ int NumClumps = info.m_MaxNumClumpsPerChunk - info.m_MinNumClumpsPerChunk;
+ if (NumClumps == 0)
+ {
+ NumClumps = 1;
+ }
+
+ NumClumps = NoiseVal % NumClumps + info.m_MinNumClumpsPerChunk;
+ for (int i = 0; i < NumClumps; i++)
+ {
+ int Val1 = m_Noise.IntNoise2DInt(ChunkX * ChunkZ * i, ChunkZ + ChunkX + i);
+ int Val2 = m_Noise.IntNoise2DInt(ChunkZ * ChunkX + i, ChunkZ - ChunkX * i);
+ int BlockVal = m_Noise.IntNoise2DInt(Val1, Val2);
+
+ int PosX = Val1 % (cChunkDef::Width - RANGE_FROM_CENTER * 2) + RANGE_FROM_CENTER;
+ int PosZ = Val2 % (cChunkDef::Width - RANGE_FROM_CENTER * 2) + RANGE_FROM_CENTER;
+
+ int TotalWeight = 0;
+ for (const auto & Block : PossibleBlocks)
+ {
+ TotalWeight += Block.m_Weight;
+ }
+
+ // Prevent division by 0
+ TotalWeight = (TotalWeight != 0) ? TotalWeight : 1;
+ int Weight = BlockVal % TotalWeight;
+ for (const auto & Block : PossibleBlocks)
+ {
+ Weight -= Block.m_Weight;
+ if (Weight < 0)
+ {
+ TryPlaceFoliageClump(a_ChunkDesc, PosX, PosZ, Block.m_BlockType, Block.m_BlockMeta, Block.m_BlockType == E_BLOCK_BIG_FLOWER);
+ break;
+ }
+ }
+ }
+}
+
+
+
+
+
+void cFinishGenClumpTopBlock::TryPlaceFoliageClump(cChunkDesc & a_ChunkDesc, int a_CenterX, int a_CenterZ, BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta, bool a_IsDoubleTall)
+{
+ int ChunkX = a_ChunkDesc.GetChunkX();
+ int ChunkZ = a_ChunkDesc.GetChunkZ();
+
+ int NumBlocks = m_Noise.IntNoise2DInt(a_CenterX + ChunkX * 16, a_CenterZ + ChunkZ * 16) % (MAX_NUM_FOLIAGE - MIN_NUM_FOLIAGE) + MIN_NUM_FOLIAGE + 1;
+ for (int i = 1; i < NumBlocks; i++)
+ {
+ int rnd = m_Noise.IntNoise2DInt(ChunkX + ChunkZ + i, ChunkX - ChunkZ - i) / 59;
+ int x = a_CenterX + (((rnd % 256) % RANGE_FROM_CENTER * 2) - RANGE_FROM_CENTER);
+ int z = a_CenterZ + (((rnd / 256) % RANGE_FROM_CENTER * 2) - RANGE_FROM_CENTER);
+ int Top = a_ChunkDesc.GetHeight(x, z);
+
+ if (a_ChunkDesc.GetBlockType(x, Top, z) != E_BLOCK_GRASS)
+ {
+ continue;
+ }
+
+ a_ChunkDesc.SetBlockTypeMeta(x, Top + 1, z, a_BlockType, a_BlockMeta);
+ if (a_IsDoubleTall)
+ {
+ a_ChunkDesc.SetBlockTypeMeta(x, Top + 2, z, E_BLOCK_BIG_FLOWER, 8);
+ }
+ }
+
+}
+
+
+
+
+
+void cFinishGenClumpTopBlock::ParseConfigurationString(AString a_RawClumpInfo, std::vector<BiomeInfo> & a_Output)
+{
+ // Initialize the vector for all biomes.
+ for (int i = static_cast<int>(a_Output.size()); i < static_cast<int>(biMaxVariantBiome); i++)
+ {
+ a_Output.push_back(BiomeInfo());
+ }
+
+ AStringVector ClumpInfo = StringSplitAndTrim(a_RawClumpInfo, "=");
+
+ // Information about a clump is divided in 2 parts. The biomes they can be in and the blocks that can be placed.
+ if (ClumpInfo.size() != 2)
+ {
+ LOGWARNING("OverworldClumpFoliage: Data missing for \"%s\". Please divide biome and blocks with a semi colon", a_RawClumpInfo.c_str());
+ return;
+ }
+
+ AStringVector Biomes = StringSplitAndTrim(ClumpInfo[0], ";");
+ AStringVector Blocks = StringSplitAndTrim(ClumpInfo[1], ";");
+
+ for (const auto & RawBiomeInfo : Biomes)
+ {
+ AStringVector BiomeInfo = StringSplitAndTrim(RawBiomeInfo, ",");
+ AString BiomeName = BiomeInfo[0];
+ EMCSBiome Biome = StringToBiome(BiomeName);
+ if (Biome == biInvalidBiome)
+ {
+ LOGWARNING("Biome \"%s\" is invalid.", BiomeName.c_str());
+ continue;
+ }
+
+ if (BiomeInfo.size() == 2)
+ {
+ // Only the minimum amount of clumps per chunk is changed.
+ int MinNumClump = 1;
+ if (!StringToInteger(BiomeInfo[1], MinNumClump))
+ {
+ LOGWARNING("OverworldClumpFoliage: Invalid data in \"%s\". Second parameter is either not existing or a number", RawBiomeInfo.c_str());
+ continue;
+ }
+ a_Output[static_cast<size_t>(Biome)].m_MinNumClumpsPerChunk = MinNumClump;
+
+ // In case the minimum number is higher than the current maximum value we change the max to the minimum value.
+ a_Output[static_cast<size_t>(Biome)].m_MaxNumClumpsPerChunk = std::max(MinNumClump, a_Output[static_cast<size_t>(Biome)].m_MaxNumClumpsPerChunk);
+ }
+ else if (BiomeInfo.size() == 3)
+ {
+ // Both the minimum and maximum amount of clumps per chunk is changed.
+ int MinNumClumps = 0, MaxNumClumps = 1;
+ if (!StringToInteger(BiomeInfo[1], MinNumClumps) || !StringToInteger(BiomeInfo[2], MaxNumClumps))
+ {
+ LOGWARNING("Invalid data in \"%s\". Second parameter is either not existing or a number", RawBiomeInfo.c_str());
+ continue;
+ }
+
+ a_Output[static_cast<size_t>(Biome)].m_MaxNumClumpsPerChunk = MaxNumClumps + 1;
+ a_Output[static_cast<size_t>(Biome)].m_MinNumClumpsPerChunk = MinNumClumps;
+ }
+
+ // TODO: Make the weight configurable.
+ for (const auto & BlockName : Blocks)
+ {
+ cItem Block = cItem();
+ if (!StringToItem(BlockName, Block) && IsValidBlock(Block.m_ItemType))
+ {
+ LOGWARNING("Block \"%s\" is invalid", BlockName.c_str());
+ continue;
+ }
+
+ FoliageInfo info = FoliageInfo(static_cast<BLOCKTYPE>(Block.m_ItemType), static_cast<NIBBLETYPE>(Block.m_ItemDamage), 100);
+ a_Output[static_cast<size_t>(Biome)].m_Blocks.push_back(info);
+ }
+ }
+}
+
+
+
+
+
+std::vector<cFinishGenClumpTopBlock::BiomeInfo> cFinishGenClumpTopBlock::ParseIniFile(cIniFile & a_IniFile, AString a_ClumpPrefix)
+{
+ // Also check dashes in case we will get more configuration options with the same prefix.
+ a_ClumpPrefix += "-";
+
+ std::vector<cFinishGenClumpTopBlock::BiomeInfo> foliage;
+ int NumGeneratorValues = a_IniFile.GetNumValues("Generator");
+ int GeneratorKeyId = a_IniFile.FindKey("Generator");
+ for (int i = 0; i < NumGeneratorValues; i++)
+ {
+ AString ValueName = a_IniFile.GetValueName("Generator", i);
+ if (ValueName.substr(0, a_ClumpPrefix.size()) == a_ClumpPrefix)
+ {
+ AString RawClump = a_IniFile.GetValue(GeneratorKeyId, i);
+ cFinishGenClumpTopBlock::ParseConfigurationString(RawClump, foliage);
+ }
+ }
+
+ if (foliage.size() == 0)
+ {
+ cFinishGenClumpTopBlock::ParseConfigurationString(a_IniFile.GetValueSet("Generator", a_ClumpPrefix + "-1", "Forest, -2, 2; ForestHills, -3, 2; FlowerForest = yellowflower, redflower, lilac, rosebush"), foliage);
+ cFinishGenClumpTopBlock::ParseConfigurationString(a_IniFile.GetValueSet("Generator", a_ClumpPrefix + "-2", "Plains, -2, 1; SunflowerPlains = yellowflower, redflower, azurebluet, oxeyedaisy"), foliage);
+ cFinishGenClumpTopBlock::ParseConfigurationString(a_IniFile.GetValueSet("Generator", a_ClumpPrefix + "-3", "SunflowerPlains, 1, 2 = sunflower"), foliage);
+ cFinishGenClumpTopBlock::ParseConfigurationString(a_IniFile.GetValueSet("Generator", a_ClumpPrefix + "-4", "FlowerForest, 2, 5 = allium, redtulip, orangetulip, whitetulip, pinktulip, oxeyedaisy"), foliage);
+ cFinishGenClumpTopBlock::ParseConfigurationString(a_IniFile.GetValueSet("Generator", a_ClumpPrefix + "-5", "Swampland, SwamplandM = brownmushroom, redmushroom, blueorchid"), foliage);
+ }
+
+ return foliage;
+}
+
+
+
+
+
+////////////////////////////////////////////////////////////////////////////////
// cFinishGenGlowStone:
void cFinishGenGlowStone::GenFinish(cChunkDesc & a_ChunkDesc)
diff --git a/src/Generating/FinishGen.h b/src/Generating/FinishGen.h
index 8e90f9f2a..30108b6da 100644
--- a/src/Generating/FinishGen.h
+++ b/src/Generating/FinishGen.h
@@ -70,6 +70,80 @@ protected:
+class cFinishGenClumpTopBlock :
+ public cFinishGen
+{
+public:
+ // Contains the meta, type and weight for a clump block
+ struct FoliageInfo
+ {
+ BLOCKTYPE m_BlockType;
+ NIBBLETYPE m_BlockMeta;
+ int m_Weight;
+
+ FoliageInfo(BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta, int a_Weight) :
+ m_BlockType(a_BlockType),
+ m_BlockMeta(a_BlockMeta),
+ m_Weight(a_Weight)
+ {}
+ };
+
+ // Contains the minimum and maximum amount of clumps for a biome and it's blocks.
+ struct BiomeInfo
+ {
+ int m_MinNumClumpsPerChunk;
+ int m_MaxNumClumpsPerChunk;
+ std::vector<FoliageInfo> m_Blocks;
+
+ BiomeInfo() :
+ m_MinNumClumpsPerChunk(0),
+ m_MaxNumClumpsPerChunk(2),
+ m_Blocks()
+ {}
+
+ BiomeInfo(int a_MinNumClumpsPerChunk, int a_MaxNumClumpsPerChunk, std::vector<FoliageInfo> a_Blocks) :
+ m_MinNumClumpsPerChunk(a_MinNumClumpsPerChunk),
+ m_MaxNumClumpsPerChunk(a_MaxNumClumpsPerChunk),
+ m_Blocks(a_Blocks)
+ {}
+ };
+
+
+ cFinishGenClumpTopBlock(int a_Seed, std::vector<BiomeInfo> a_BlockList) :
+ m_Noise(a_Seed),
+ m_FlowersPerBiome()
+ {
+ std::swap(a_BlockList, m_FlowersPerBiome);
+ }
+
+ /** Parses a string and puts a vector with a length of biMaxVariantBiome in a_Output.
+ The format of the string is "<Biomes separated with a comma>;<Blocks separated with a comma>". This can also be repeated with a | */
+ static void ParseConfigurationString(AString a_String, std::vector<BiomeInfo> & a_Output);
+
+ /** Parses an inifile in search for all clumps */
+ static std::vector<BiomeInfo> ParseIniFile(cIniFile & a_IniFile, AString a_ClumpPrefix);
+protected:
+
+ cNoise m_Noise;
+ std::vector<BiomeInfo> m_FlowersPerBiome;
+
+ /** The maximum number of foliage per clump */
+ const int MAX_NUM_FOLIAGE = 8;
+
+ /** The mininum number of foliage per clump */
+ const int MIN_NUM_FOLIAGE = 4;
+
+ /** The maximum range a foliage can be placed from the center of the clump */
+ const int RANGE_FROM_CENTER = 5;
+
+ void TryPlaceFoliageClump(cChunkDesc & a_ChunkDesc, int a_RelX, int a_RelZ, BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta, bool a_IsDoubleTall);
+ virtual void GenFinish(cChunkDesc & a_ChunkDesc) override;
+};
+
+
+
+
+
class cFinishGenGlowStone :
public cFinishGen
{
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-16 13:38:42 +0100