diff options
Diffstat (limited to '')
| -rw-r--r-- | src/Generating/ComposableGenerator.cpp | 32 | ||||
| -rw-r--r-- | src/Generating/RoughRavines.cpp | 51 | ||||
| -rw-r--r-- | src/Generating/RoughRavines.h | 30 | ||||
| -rw-r--r-- | src/Noise.h | 6 |
4 files changed, 99 insertions, 20 deletions
diff --git a/src/Generating/ComposableGenerator.cpp b/src/Generating/ComposableGenerator.cpp index 3326dda36..0d9bedf45 100644 --- a/src/Generating/ComposableGenerator.cpp +++ b/src/Generating/ComposableGenerator.cpp @@ -410,18 +410,30 @@ void cComposableGenerator::InitFinishGens(cIniFile & a_IniFile) } else if (NoCaseCompare(*itr, "RoughRavines") == 0) { - int GridSize = a_IniFile.GetValueSetI("Generator", "RoughRavinesGridSize", 256); - int MaxOffset = a_IniFile.GetValueSetI("Generator", "RoughRavinesMaxOffset", 128); - int MaxSize = a_IniFile.GetValueSetI("Generator", "RoughRavinesMaxSize", 128); - int MinSize = a_IniFile.GetValueSetI("Generator", "RoughRavinesMinSize", 64); - double MaxCenterWidth = a_IniFile.GetValueSetF("Generator", "RoughRavinesMaxCenterWidth", 8); - double MinCenterWidth = a_IniFile.GetValueSetF("Generator", "RoughRavinesMinCenterWidth", 2); - double MaxRoughness = a_IniFile.GetValueSetF("Generator", "RoughRavinesMaxRoughness", 0.2); - double MinRoughness = a_IniFile.GetValueSetF("Generator", "RoughRavinesMinRoughness", 0.05); + int GridSize = a_IniFile.GetValueSetI("Generator", "RoughRavinesGridSize", 256); + int MaxOffset = a_IniFile.GetValueSetI("Generator", "RoughRavinesMaxOffset", 128); + int MaxSize = a_IniFile.GetValueSetI("Generator", "RoughRavinesMaxSize", 128); + int MinSize = a_IniFile.GetValueSetI("Generator", "RoughRavinesMinSize", 64); + double MaxCenterWidth = a_IniFile.GetValueSetF("Generator", "RoughRavinesMaxCenterWidth", 8); + double MinCenterWidth = a_IniFile.GetValueSetF("Generator", "RoughRavinesMinCenterWidth", 2); + double MaxRoughness = a_IniFile.GetValueSetF("Generator", "RoughRavinesMaxRoughness", 0.2); + double MinRoughness = a_IniFile.GetValueSetF("Generator", "RoughRavinesMinRoughness", 0.05); + double MaxFloorHeightEdge = a_IniFile.GetValueSetF("Generator", "RoughRavinesMaxFloorHeightEdge", 8); + double MinFloorHeightEdge = a_IniFile.GetValueSetF("Generator", "RoughRavinesMinFloorHeightEdge", 30); + double MaxFloorHeightCenter = a_IniFile.GetValueSetF("Generator", "RoughRavinesMaxFloorHeightCenter", 20); + double MinFloorHeightCenter = a_IniFile.GetValueSetF("Generator", "RoughRavinesMinFloorHeightCenter", 6); + double MaxCeilingHeightEdge = a_IniFile.GetValueSetF("Generator", "RoughRavinesMaxCeilingHeightEdge", 56); + double MinCeilingHeightEdge = a_IniFile.GetValueSetF("Generator", "RoughRavinesMinCeilingHeightEdge", 38); + double MaxCeilingHeightCenter = a_IniFile.GetValueSetF("Generator", "RoughRavinesMaxCeilingHeightCenter", 58); + double MinCeilingHeightCenter = a_IniFile.GetValueSetF("Generator", "RoughRavinesMinCeilingHeightCenter", 36); m_FinishGens.push_back(new cRoughRavines( Seed, MaxSize, MinSize, - (float)MaxCenterWidth, (float)MinCenterWidth, - (float)MaxRoughness, (float)MinRoughness, + (float)MaxCenterWidth, (float)MinCenterWidth, + (float)MaxRoughness, (float)MinRoughness, + (float)MaxFloorHeightEdge, (float)MinFloorHeightEdge, + (float)MaxFloorHeightCenter, (float)MinFloorHeightCenter, + (float)MaxCeilingHeightEdge, (float)MinCeilingHeightEdge, + (float)MaxCeilingHeightCenter, (float)MinCeilingHeightCenter, GridSize, MaxOffset )); } diff --git a/src/Generating/RoughRavines.cpp b/src/Generating/RoughRavines.cpp index 8dec791c9..badc7768e 100644 --- a/src/Generating/RoughRavines.cpp +++ b/src/Generating/RoughRavines.cpp @@ -20,7 +20,13 @@ class cRoughRavine : typedef cGridStructGen::cStructure super; public: - cRoughRavine(int a_Seed, int a_Size, float a_CenterWidth, float a_Roughness, int a_GridX, int a_GridZ, int a_OriginX, int a_OriginZ) : + cRoughRavine( + int a_Seed, int a_Size, + float a_CenterWidth, float a_Roughness, + float a_FloorHeightEdge1, float a_FloorHeightEdge2, float a_FloorHeightCenter, + float a_CeilingHeightEdge1, float a_CeilingHeightEdge2, float a_CeilingHeightCenter, + int a_GridX, int a_GridZ, int a_OriginX, int a_OriginZ + ) : super(a_GridX, a_GridZ, a_OriginX, a_OriginZ), m_Seed(a_Seed + 100), m_Noise(a_Seed + 100), @@ -35,9 +41,9 @@ public: float Angle = (float)rnd; // Angle is in radians, will be wrapped in the "sin" and "cos" operations float OfsX = sin(Angle) * Len; float OfsZ = cos(Angle) * Len; - m_DefPoints[0].Set (a_OriginX - OfsX, a_OriginZ - OfsZ, 1, 42, 34); - m_DefPoints[Half].Set((float)a_OriginX, (float)a_OriginZ, a_CenterWidth, 62, 16); - m_DefPoints[Max].Set (a_OriginX + OfsX, a_OriginZ + OfsZ, 1, 44, 32); + m_DefPoints[0].Set (a_OriginX - OfsX, a_OriginZ - OfsZ, 1, a_CeilingHeightEdge1, a_FloorHeightEdge1); + m_DefPoints[Half].Set((float)a_OriginX, (float)a_OriginZ, a_CenterWidth, a_CeilingHeightCenter, a_FloorHeightCenter); + m_DefPoints[Max].Set (a_OriginX + OfsX, a_OriginZ + OfsZ, 1, a_CeilingHeightEdge2, a_FloorHeightEdge2); // Calculate the points in between, recursively: SubdivideLine(0, Half); @@ -235,7 +241,11 @@ cRoughRavines::cRoughRavines( int a_Seed, int a_MaxSize, int a_MinSize, float a_MaxCenterWidth, float a_MinCenterWidth, - float a_MaxRoughness, float a_MinRoughness, + float a_MaxRoughness, float a_MinRoughness, + float a_MaxFloorHeightEdge, float a_MinFloorHeightEdge, + float a_MaxFloorHeightCenter, float a_MinFloorHeightCenter, + float a_MaxCeilingHeightEdge, float a_MinCeilingHeightEdge, + float a_MaxCeilingHeightCenter, float a_MinCeilingHeightCenter, int a_GridSize, int a_MaxOffset ) : super(a_Seed, a_GridSize, a_GridSize, a_MaxOffset, a_MaxOffset, a_MaxSize, a_MaxSize, 64), @@ -245,7 +255,15 @@ cRoughRavines::cRoughRavines( m_MaxCenterWidth(a_MaxCenterWidth), m_MinCenterWidth(a_MinCenterWidth), m_MaxRoughness(a_MaxRoughness), - m_MinRoughness(a_MinRoughness) + m_MinRoughness(a_MinRoughness), + m_MaxFloorHeightEdge(a_MaxFloorHeightEdge), + m_MinFloorHeightEdge(a_MinFloorHeightEdge), + m_MaxFloorHeightCenter(a_MaxFloorHeightCenter), + m_MinFloorHeightCenter(a_MinFloorHeightCenter), + m_MaxCeilingHeightEdge(a_MaxCeilingHeightEdge), + m_MinCeilingHeightEdge(a_MinCeilingHeightEdge), + m_MaxCeilingHeightCenter(a_MaxCeilingHeightCenter), + m_MinCeilingHeightCenter(a_MinCeilingHeightCenter) { if (m_MinSize > m_MaxSize) { @@ -274,10 +292,25 @@ cRoughRavines::cRoughRavines( 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_MinCenterWidth + abs(m_Noise.IntNoise2D(a_GridX, a_GridZ + 10)) * (m_MaxCenterWidth - m_MinCenterWidth); // Random float from m_MinCenterWidth to m_MaxCenterWidth - float Roughness = m_MinRoughness + abs(m_Noise.IntNoise2D(a_GridX + 10, a_GridZ)) * (m_MaxRoughness - m_MinRoughness); // Random float from m_MinRoughness to m_MaxRoughness - return cStructurePtr(new cRoughRavine(m_Seed, Size, CenterWidth, Roughness, a_GridX, a_GridZ, a_OriginX, a_OriginZ)); + 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 + )); } diff --git a/src/Generating/RoughRavines.h b/src/Generating/RoughRavines.h index dce2f9ba7..4c905b641 100644 --- a/src/Generating/RoughRavines.h +++ b/src/Generating/RoughRavines.h @@ -24,7 +24,11 @@ public: int a_Seed, int a_MaxSize, int a_MinSize, float a_MaxCenterWidth, float a_MinCenterWidth, - float a_MaxRoughness, float a_MinRoughness, + float a_MaxRoughness, float a_MinRoughness, + float a_MaxFloorHeightEdge, float a_MinFloorHeightEdge, + float a_MaxFloorHeightCenter, float a_MinFloorHeightCenter, + float a_MaxCeilingHeightEdge, float a_MinCeilingHeightEdge, + float a_MaxCeilingHeightCenter, float a_MinCeilingHeightCenter, int a_GridSize, int a_MaxOffset ); @@ -49,6 +53,30 @@ protected: /** Minimum roughness of the ravine */ float m_MinRoughness; + /** Maximum floor height at the ravine's edge */ + float m_MaxFloorHeightEdge; + + /** Minimum floor height at the ravine's edge */ + float m_MinFloorHeightEdge; + + /** Maximum floor height at the ravine's center */ + float m_MaxFloorHeightCenter; + + /** Minimum floor height at the ravine's center */ + float m_MinFloorHeightCenter; + + /** Maximum ceiling height at the ravine's edge */ + float m_MaxCeilingHeightEdge; + + /** Minimum ceiling height at the ravine's edge */ + float m_MinCeilingHeightEdge; + + /** Maximum ceiling height at the ravine's center */ + float m_MaxCeilingHeightCenter; + + /** Minimum ceiling height at the ravine's center */ + float m_MinCeilingHeightCenter; + // cGridStructGen overrides: virtual cStructurePtr CreateStructure(int a_GridX, int a_GridZ, int a_OriginX, int a_OriginZ) override; }; diff --git a/src/Noise.h b/src/Noise.h index 48a1c73f7..e69e5cdad 100644 --- a/src/Noise.h +++ b/src/Noise.h @@ -33,6 +33,12 @@ public: INLINE NOISE_DATATYPE IntNoise2D(int a_X, int a_Y) const; INLINE NOISE_DATATYPE IntNoise3D(int a_X, int a_Y, int a_Z) const; + // Return a float number in the specified range: + INLINE NOISE_DATATYPE IntNoise2DInRange(int a_X, int a_Y, float a_Min, float a_Max) const + { + return a_Min + std::abs(IntNoise2D(a_X, a_Y)) * (a_Max - a_Min); + } + // Note: These functions have a mod8-irregular chance - each of the mod8 remainders has different chance of occurrence. Divide by 8 to rectify. INLINE int IntNoise1DInt(int a_X) const; INLINE int IntNoise2DInt(int a_X, int a_Y) const; |