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-rw-r--r--src/Generating/ComposableGenerator.cpp18
-rw-r--r--src/Generating/RoughRavines.cpp66
-rw-r--r--src/Generating/RoughRavines.h23
3 files changed, 84 insertions, 23 deletions
diff --git a/src/Generating/ComposableGenerator.cpp b/src/Generating/ComposableGenerator.cpp
index 757f6ddb7..3326dda36 100644
--- a/src/Generating/ComposableGenerator.cpp
+++ b/src/Generating/ComposableGenerator.cpp
@@ -410,10 +410,20 @@ 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", 64);
- m_FinishGens.push_back(new cRoughRavines(Seed, MaxSize, GridSize, MaxOffset));
+ 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);
+ m_FinishGens.push_back(new cRoughRavines(
+ Seed, MaxSize, MinSize,
+ (float)MaxCenterWidth, (float)MinCenterWidth,
+ (float)MaxRoughness, (float)MinRoughness,
+ GridSize, MaxOffset
+ ));
}
else if (NoCaseCompare(*itr, "Snow") == 0)
{
diff --git a/src/Generating/RoughRavines.cpp b/src/Generating/RoughRavines.cpp
index 1b1351a19..ddc1a0351 100644
--- a/src/Generating/RoughRavines.cpp
+++ b/src/Generating/RoughRavines.cpp
@@ -20,27 +20,27 @@ class cRoughRavine :
typedef cGridStructGen::cStructure super;
public:
- cRoughRavine(int a_Seed, int a_MaxSize, 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, int a_GridX, int a_GridZ, int a_OriginX, int a_OriginZ) :
super(a_GridX, a_GridZ, a_OriginX, a_OriginZ),
m_Noise(a_Seed + 100),
- m_MaxSize(a_MaxSize)
+ m_Roughness(a_Roughness)
{
// Create the basic structure - 2 lines meeting at the centerpoint:
- m_DefPoints.resize(a_MaxSize + 1);
- int Half = a_MaxSize / 2; // m_DefPoints[Half] will be the centerpoint
+ int Max = 2 * a_Size;
+ int Half = a_Size; // m_DefPoints[Half] will be the centerpoint
+ m_DefPoints.resize(Max + 1);
int rnd = m_Noise.IntNoise2DInt(a_OriginX, a_OriginZ) / 7;
- float Len = (float)(3 * a_MaxSize / 4 + rnd % (a_MaxSize / 4)); // Random number between 3 / 4 * a_MaxSize and a_MaxSize
- rnd = rnd / a_MaxSize;
+ float Len = (float)a_Size;
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, Len / 10, 62, 16);
- m_DefPoints[a_MaxSize].Set(a_OriginX + OfsX, a_OriginZ + OfsZ, 1, 44, 32);
+ 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);
// Calculate the points in between, recursively:
SubdivideLine(0, Half);
- SubdivideLine(Half, a_MaxSize);
+ SubdivideLine(Half, Max);
}
protected:
@@ -69,6 +69,8 @@ protected:
sRavineDefPoints m_DefPoints;
+ float m_Roughness;
+
/** Recursively subdivides the line between the points of the specified index.
Sets the midpoint to the center of the line plus or minus a random offset, then calls itself for each half
@@ -89,13 +91,13 @@ protected:
float dz = p2.m_Z - p1.m_Z;
if ((m_Noise.IntNoise2DInt((int)MidX, (int)MidZ) / 11) % 2 == 0)
{
- MidX += dz / 10;
- MidZ -= dx / 10;
+ MidX += dz * m_Roughness;
+ MidZ -= dx * m_Roughness;
}
else
{
- MidX -= dz / 10;
- MidZ += dx / 10;
+ MidX -= dz * m_Roughness;
+ MidZ += dx * m_Roughness;
}
int MidIdx = (a_Idx1 + a_Idx2) / 2;
m_DefPoints[MidIdx].Set(MidX, MidZ, MidR, MidT, MidB);
@@ -188,16 +190,41 @@ protected:
////////////////////////////////////////////////////////////////////////////////
// cRoughRavines:
-cRoughRavines::cRoughRavines(int a_Seed, int a_MaxSize, int a_GridSize, int a_MaxOffset) :
+cRoughRavines::cRoughRavines(
+ int a_Seed,
+ int a_MaxSize, int a_MinSize,
+ float a_MaxCenterWidth, float a_MinCenterWidth,
+ float a_MaxRoughness, float a_MinRoughness,
+ int a_GridSize, int a_MaxOffset
+) :
super(a_Seed, a_GridSize, a_GridSize, a_MaxOffset, a_MaxOffset, a_MaxSize, a_MaxSize, 64),
m_Seed(a_Seed),
- m_MaxSize(a_MaxSize)
+ m_MaxSize(a_MaxSize),
+ m_MinSize(a_MinSize),
+ m_MaxCenterWidth(a_MaxCenterWidth),
+ m_MinCenterWidth(a_MinCenterWidth),
+ m_MaxRoughness(a_MaxRoughness),
+ m_MinRoughness(a_MinRoughness)
{
- if (m_MaxSize < 1)
+ if (m_MinSize > m_MaxSize)
+ {
+ std::swap(m_MinSize, m_MaxSize);
+ std::swap(a_MinSize, a_MaxSize);
+ }
+ if (m_MaxSize < 16)
{
m_MaxSize = 16;
LOGWARNING("RoughRavines: MaxSize too small, adjusting request from %d to %d", a_MaxSize, m_MaxSize);
}
+ if (m_MinSize < 16)
+ {
+ m_MinSize = 16;
+ LOGWARNING("RoughRavines: MinSize too small, adjusting request from %d to %d", a_MinSize, m_MinSize);
+ }
+ if (m_MinSize == m_MaxSize)
+ {
+ m_MaxSize = m_MinSize + 1;
+ }
}
@@ -206,7 +233,10 @@ cRoughRavines::cRoughRavines(int a_Seed, int a_MaxSize, int a_GridSize, int a_Ma
cGridStructGen::cStructurePtr cRoughRavines::CreateStructure(int a_GridX, int a_GridZ, int a_OriginX, int a_OriginZ)
{
- return cStructurePtr(new cRoughRavine(m_Seed, m_MaxSize, a_GridX, a_GridZ, a_OriginX, a_OriginZ));
+ 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));
}
diff --git a/src/Generating/RoughRavines.h b/src/Generating/RoughRavines.h
index 68c628d84..dce2f9ba7 100644
--- a/src/Generating/RoughRavines.h
+++ b/src/Generating/RoughRavines.h
@@ -20,13 +20,34 @@ class cRoughRavines :
typedef cGridStructGen super;
public:
- cRoughRavines(int a_Seed, int a_MaxSize, int a_GridSize, int a_MaxOffset);
+ cRoughRavines(
+ int a_Seed,
+ int a_MaxSize, int a_MinSize,
+ float a_MaxCenterWidth, float a_MinCenterWidth,
+ float a_MaxRoughness, float a_MinRoughness,
+ int a_GridSize, int a_MaxOffset
+ );
protected:
int m_Seed;
/** Maximum size of the ravine, in each of the X / Z axis */
int m_MaxSize;
+
+ /** Minimum size of the ravine */
+ int m_MinSize;
+
+ /** Maximum width of the ravine's center, in blocks */
+ float m_MaxCenterWidth;
+
+ /** Minimum width of the ravine's center, in blocks */
+ float m_MinCenterWidth;
+
+ /** Maximum roughness of the ravine */
+ float m_MaxRoughness;
+
+ /** Minimum roughness of the ravine */
+ float m_MinRoughness;
// cGridStructGen overrides:
virtual cStructurePtr CreateStructure(int a_GridX, int a_GridZ, int a_OriginX, int a_OriginZ) override;
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-02 04:11:44 +0100