private double GetMaxTerrainHeight()
{
double num = 0.0;
CelestialBodyData.TerrainData.HeightMapData[] heightMaps = this.terrainData.heightMaps;
for (int i = 0; i < heightMaps.Length; i++)
{
CelestialBodyData.TerrainData.HeightMapData heightMapData = heightMaps[i];
if (heightMapData.apply)
{
num += heightMapData.height;
}
}
for (int j = 0; j < this.terrainData.perlinLayers.Length; j++)
{
if (this.terrainData.perlinLayers[j].apply)
{
if (this.terrainData.perlinLayers[j].NeedLocalValue)
{
double num2 = 0.0;
for (int k = 0; k < this.terrainData.perlinLayers[j].layerComponents.Length; k++)
{
CelestialBodyData.TerrainData.PerlinaLayer.Layer layer = this.terrainData.perlinLayers[j].layerComponents[k];
switch (layer.applyType)
{
case CelestialBodyData.TerrainData.PerlinaLayer.Layer.ApplyType.AddToGlobal:
num += num2 * (double)layer.height;
break;
case CelestialBodyData.TerrainData.PerlinaLayer.Layer.ApplyType.AddToLocal:
num2 += (double)layer.height;
break;
case CelestialBodyData.TerrainData.PerlinaLayer.Layer.ApplyType.MultiplyLocal:
num2 *= (double)layer.height;
break;
case CelestialBodyData.TerrainData.PerlinaLayer.Layer.ApplyType.MultiplyByLocalAddToGlobal:
num += num2 * (double)layer.height;
break;
}
}
}
else
{
for (int l = 0; l < this.terrainData.perlinLayers[j].layerComponents.Length; l++)
{
CelestialBodyData.TerrainData.PerlinaLayer.Layer layer2 = this.terrainData.perlinLayers[j].layerComponents[l];
num += (double)layer2.height;
}
}
}
}
return(num);
}
private double[] GetTerrainSamples(double from, double LOD, int pointCount, bool addRadius)
{
double[] array = new double[pointCount];
double[] array2 = new double[pointCount];
for (int i = 0; i < pointCount; i++)
{
array2[i] = from + (double)i / LOD;
if (addRadius)
{
array[i] = this.radius;
}
}
CelestialBodyData.TerrainData.HeightMapData[] heightMaps = this.terrainData.heightMaps;
for (int j = 0; j < heightMaps.Length; j++)
{
CelestialBodyData.TerrainData.HeightMapData heightMapData = heightMaps[j];
if (heightMapData.apply)
{
for (int k = 0; k < pointCount; k++)
{
float num = (float)(array2[k] * heightMapData.repeat % 1.0);
int num2 = (int)(array2[k] * heightMapData.repeat);
array[k] += heightMapData.height * (double)(heightMapData.heightMap.HeightDataArray[num2 % heightMapData.heightMap.HeightDataArray.Length] * (1f - num) + heightMapData.heightMap.HeightDataArray[(num2 + 1) % heightMapData.heightMap.HeightDataArray.Length] * num);
}
}
}
for (int l = 0; l < this.terrainData.perlinLayers.Length; l++)
{
if (this.terrainData.perlinLayers[l].apply)
{
if (this.terrainData.perlinLayers[l].NeedLocalValue)
{
double[] array3 = new double[pointCount];
for (int m = 0; m < this.terrainData.perlinLayers[l].layerComponents.Length; m++)
{
CelestialBodyData.TerrainData.PerlinaLayer.Layer layer = this.terrainData.perlinLayers[l].layerComponents[m];
switch (layer.applyType)
{
case CelestialBodyData.TerrainData.PerlinaLayer.Layer.ApplyType.AddToGlobal:
for (int n = 0; n < pointCount; n++)
{
array[n] += array3[n] + (double)(layer.perlinCurve.Evaluate(Mathf.PerlinNoise((float)array2[n] * layer.repeatX, 0f)) * layer.height);
}
break;
case CelestialBodyData.TerrainData.PerlinaLayer.Layer.ApplyType.AddToLocal:
for (int num3 = 0; num3 < pointCount; num3++)
{
array3[num3] += (double)(layer.perlinCurve.Evaluate(Mathf.PerlinNoise((float)array2[num3] * layer.repeatX, 0f)) * layer.height);
}
break;
case CelestialBodyData.TerrainData.PerlinaLayer.Layer.ApplyType.MultiplyLocal:
for (int num4 = 0; num4 < pointCount; num4++)
{
array3[num4] *= (double)(layer.perlinCurve.Evaluate(Mathf.PerlinNoise((float)array2[num4] * layer.repeatX, 0f)) * layer.height);
}
break;
case CelestialBodyData.TerrainData.PerlinaLayer.Layer.ApplyType.MultiplyByLocalAddToGlobal:
for (int num5 = 0; num5 < pointCount; num5++)
{
array[num5] += array3[num5] * (double)layer.perlinCurve.Evaluate(Mathf.PerlinNoise((float)array2[num5] * layer.repeatX, 0f)) * (double)layer.height;
}
break;
}
}
}
else
{
for (int num6 = 0; num6 < this.terrainData.perlinLayers[l].layerComponents.Length; num6++)
{
CelestialBodyData.TerrainData.PerlinaLayer.Layer layer2 = this.terrainData.perlinLayers[l].layerComponents[num6];
for (int num7 = 0; num7 < pointCount; num7++)
{
array[num7] += (double)(layer2.perlinCurve.Evaluate(Mathf.PerlinNoise((float)array2[num7] * layer2.repeatX, 0f)) * layer2.height);
}
}
}
}
}
return(array);
}
