From 5f4df3e87dc43bb9cbf19ea1e15d73ee0b5d1755 Mon Sep 17 00:00:00 2001 From: Mattes D Date: Sun, 8 Sep 2019 15:40:12 +0200 Subject: ShapeGen, HeiGen: Changed to use cChunkCoords. --- src/Generating/Noise3DGenerator.cpp | 42 +++++++++++++++++-------------------- 1 file changed, 19 insertions(+), 23 deletions(-) (limited to 'src/Generating/Noise3DGenerator.cpp') diff --git a/src/Generating/Noise3DGenerator.cpp b/src/Generating/Noise3DGenerator.cpp index edef4001e..68e3f5377 100644 --- a/src/Generating/Noise3DGenerator.cpp +++ b/src/Generating/Noise3DGenerator.cpp @@ -368,8 +368,7 @@ cNoise3DComposable::cNoise3DComposable(int a_Seed) : m_ChoiceFrequencyY(0.0), m_ChoiceFrequencyZ(0.0), m_AirThreshold(0.0), - m_LastChunkX(0x7fffffff), // Use dummy coords that won't ever be used by real chunks - m_LastChunkZ(0x7fffffff) + m_LastChunkCoords(0x7fffffff, 0x7fffffff) // Use dummy coords that won't ever be used by real chunks { } @@ -430,15 +429,14 @@ void cNoise3DComposable::Initialize(cIniFile & a_IniFile) -void cNoise3DComposable::GenerateNoiseArrayIfNeeded(int a_ChunkX, int a_ChunkZ) +void cNoise3DComposable::GenerateNoiseArrayIfNeeded(cChunkCoords a_ChunkCoords) { - if ((a_ChunkX == m_LastChunkX) && (a_ChunkZ == m_LastChunkZ)) + if (a_ChunkCoords == m_LastChunkCoords) { // The noise for this chunk is already generated in m_NoiseArray return; } - m_LastChunkX = a_ChunkX; - m_LastChunkZ = a_ChunkZ; + m_LastChunkCoords = a_ChunkCoords; // Generate all the noises: NOISE_DATATYPE ChoiceNoise[5 * 5 * 33]; @@ -446,8 +444,8 @@ void cNoise3DComposable::GenerateNoiseArrayIfNeeded(int a_ChunkX, int a_ChunkZ) NOISE_DATATYPE DensityNoiseA[5 * 5 * 33]; NOISE_DATATYPE DensityNoiseB[5 * 5 * 33]; NOISE_DATATYPE BaseNoise[5 * 5]; - NOISE_DATATYPE BlockX = static_cast(a_ChunkX * cChunkDef::Width); - NOISE_DATATYPE BlockZ = static_cast(a_ChunkZ * cChunkDef::Width); + NOISE_DATATYPE BlockX = static_cast(a_ChunkCoords.m_ChunkX * cChunkDef::Width); + NOISE_DATATYPE BlockZ = static_cast(a_ChunkCoords.m_ChunkZ * cChunkDef::Width); // Note that we have to swap the X and Y coords, because noise generator uses [x + SizeX * y + SizeX * SizeY * z] ordering and we want "BlockY" to be "x": m_ChoiceNoise.Generate3D (ChoiceNoise, 33, 5, 5, 0, 257 / m_ChoiceFrequencyY, BlockX / m_ChoiceFrequencyX, (BlockX + 17) / m_ChoiceFrequencyX, BlockZ / m_ChoiceFrequencyZ, (BlockZ + 17) / m_ChoiceFrequencyZ, Workspace); m_DensityNoiseA.Generate3D(DensityNoiseA, 33, 5, 5, 0, 257 / m_FrequencyY, BlockX / m_FrequencyX, (BlockX + 17) / m_FrequencyX, BlockZ / m_FrequencyZ, (BlockZ + 17) / m_FrequencyZ, Workspace); @@ -489,9 +487,9 @@ void cNoise3DComposable::GenerateNoiseArrayIfNeeded(int a_ChunkX, int a_ChunkZ) -void cNoise3DComposable::GenShape(int a_ChunkX, int a_ChunkZ, cChunkDesc::Shape & a_Shape) +void cNoise3DComposable::GenShape(cChunkCoords a_ChunkCoords, cChunkDesc::Shape & a_Shape) { - GenerateNoiseArrayIfNeeded(a_ChunkX, a_ChunkZ); + GenerateNoiseArrayIfNeeded(a_ChunkCoords); // Translate the noise array into Shape: for (int z = 0; z < cChunkDef::Width; z++) @@ -519,8 +517,7 @@ cBiomalNoise3DComposable::cBiomalNoise3DComposable(int a_Seed, cBiomeGenPtr a_Bi m_DensityNoiseB(a_Seed + 2), m_BaseNoise(a_Seed + 3), m_BiomeGen(a_BiomeGen), - m_LastChunkX(0x7fffffff), // Set impossible coords for the chunk so that it's always considered stale - m_LastChunkZ(0x7fffffff) + m_LastChunkCoords(0x7fffffff, 0x7fffffff) // Set impossible coords for the chunk so that it's always considered stale { // Generate the weight distribution for summing up neighboring biomes: m_WeightSum = 0; @@ -590,20 +587,19 @@ void cBiomalNoise3DComposable::Initialize(cIniFile & a_IniFile) -void cBiomalNoise3DComposable::GenerateNoiseArrayIfNeeded(int a_ChunkX, int a_ChunkZ) +void cBiomalNoise3DComposable::GenerateNoiseArrayIfNeeded(cChunkCoords a_ChunkCoords) { - if ((a_ChunkX == m_LastChunkX) && (a_ChunkZ == m_LastChunkZ)) + if (a_ChunkCoords == m_LastChunkCoords) { // The noise for this chunk is already generated in m_NoiseArray return; } - m_LastChunkX = a_ChunkX; - m_LastChunkZ = a_ChunkZ; + m_LastChunkCoords = a_ChunkCoords; // Calculate the parameters for the biomes: ChunkParam MidPoint; ChunkParam HeightAmp; - CalcBiomeParamArrays(a_ChunkX, a_ChunkZ, HeightAmp, MidPoint); + CalcBiomeParamArrays(a_ChunkCoords, HeightAmp, MidPoint); // Generate all the noises: NOISE_DATATYPE ChoiceNoise[5 * 5 * 33]; @@ -611,8 +607,8 @@ void cBiomalNoise3DComposable::GenerateNoiseArrayIfNeeded(int a_ChunkX, int a_Ch NOISE_DATATYPE DensityNoiseA[5 * 5 * 33]; NOISE_DATATYPE DensityNoiseB[5 * 5 * 33]; NOISE_DATATYPE BaseNoise[5 * 5]; - NOISE_DATATYPE BlockX = static_cast(a_ChunkX * cChunkDef::Width); - NOISE_DATATYPE BlockZ = static_cast(a_ChunkZ * cChunkDef::Width); + NOISE_DATATYPE BlockX = static_cast(a_ChunkCoords.m_ChunkX * cChunkDef::Width); + NOISE_DATATYPE BlockZ = static_cast(a_ChunkCoords.m_ChunkZ * cChunkDef::Width); // Note that we have to swap the X and Y coords, because noise generator uses [x + SizeX * y + SizeX * SizeY * z] ordering and we want "BlockY" to be "x": m_ChoiceNoise.Generate3D (ChoiceNoise, 33, 5, 5, 0, 257 / m_ChoiceFrequencyY, BlockX / m_ChoiceFrequencyX, (BlockX + 17) / m_ChoiceFrequencyX, BlockZ / m_ChoiceFrequencyZ, (BlockZ + 17) / m_ChoiceFrequencyZ, Workspace); m_DensityNoiseA.Generate3D(DensityNoiseA, 33, 5, 5, 0, 257 / m_FrequencyY, BlockX / m_FrequencyX, (BlockX + 17) / m_FrequencyX, BlockZ / m_FrequencyZ, (BlockZ + 17) / m_FrequencyZ, Workspace); @@ -655,7 +651,7 @@ void cBiomalNoise3DComposable::GenerateNoiseArrayIfNeeded(int a_ChunkX, int a_Ch -void cBiomalNoise3DComposable::CalcBiomeParamArrays(int a_ChunkX, int a_ChunkZ, ChunkParam & a_HeightAmp, ChunkParam & a_MidPoint) +void cBiomalNoise3DComposable::CalcBiomeParamArrays(cChunkCoords a_ChunkCoords, ChunkParam & a_HeightAmp, ChunkParam & a_MidPoint) { // Generate the 3 * 3 chunks of biomes around this chunk: cChunkDef::BiomeMap neighborBiomes[3 * 3]; @@ -663,7 +659,7 @@ void cBiomalNoise3DComposable::CalcBiomeParamArrays(int a_ChunkX, int a_ChunkZ, { for (int x = 0; x < 3; x++) { - m_BiomeGen->GenBiomes({a_ChunkX + x - 1, a_ChunkZ + z - 1}, neighborBiomes[x + 3 * z]); + m_BiomeGen->GenBiomes({a_ChunkCoords.m_ChunkX + x - 1, a_ChunkCoords.m_ChunkZ + z - 1}, neighborBiomes[x + 3 * z]); } } @@ -784,9 +780,9 @@ void cBiomalNoise3DComposable::GetBiomeParams(EMCSBiome a_Biome, NOISE_DATATYPE -void cBiomalNoise3DComposable::GenShape(int a_ChunkX, int a_ChunkZ, cChunkDesc::Shape & a_Shape) +void cBiomalNoise3DComposable::GenShape(cChunkCoords a_ChunkCoords, cChunkDesc::Shape & a_Shape) { - GenerateNoiseArrayIfNeeded(a_ChunkX, a_ChunkZ); + GenerateNoiseArrayIfNeeded(a_ChunkCoords); // Translate the noise array into Shape: for (int z = 0; z < cChunkDef::Width; z++) -- cgit v1.2.3