public void AdjustTerrainHeight()
{
TerrainHeightMap heightMap = TerrainMeta.HeightMap;
TerrainTopologyMap topologyMap = TerrainMeta.TopologyMap;
float single6 = 1f;
float randomScale = this.RandomScale;
float outerPadding = this.OuterPadding;
float innerPadding = this.InnerPadding;
float outerFade = this.OuterFade;
float innerFade = this.InnerFade;
float terrainOffset = this.TerrainOffset * TerrainMeta.OneOverSize.y;
float width = this.Width * 0.5f;
Vector3 startPoint = this.Path.GetStartPoint();
Vector3 endPoint = this.Path.GetEndPoint();
Vector3 startTangent = this.Path.GetStartTangent();
Vector3 vector32 = PathList.rot90 * startTangent;
Vector3 vector33 = startPoint - (vector32 * (width + outerPadding + outerFade));
Vector3 vector34 = startPoint + (vector32 * (width + outerPadding + outerFade));
float length = this.Path.Length + single6;
for (float i = 0f; i < length; i += single6)
{
Vector3 vector35 = (this.Spline ? this.Path.GetPointCubicHermite(i) : this.Path.GetPoint(i));
float single7 = (startPoint - vector35).Magnitude2D();
float single8 = (endPoint - vector35).Magnitude2D();
float single9 = Mathf.InverseLerp(0f, width, Mathf.Min(single7, single8));
float single10 = Mathf.Lerp(width, width * randomScale, Noise.Billow(vector35.x, vector35.z, 2, 0.005f, 1f, 2f, 0.5f));
Vector3 vector36 = this.Path.GetTangent(i).XZ3D();
startTangent = vector36.normalized;
vector32 = PathList.rot90 * startTangent;
Ray ray = new Ray(vector35, startTangent);
Vector3 vector37 = vector35 - (vector32 * (single10 + outerPadding + outerFade));
Vector3 vector38 = vector35 + (vector32 * (single10 + outerPadding + outerFade));
float single11 = TerrainMeta.NormalizeY(vector35.y);
heightMap.ForEach(vector33, vector34, vector37, vector38, (int x, int z) => {
float single = heightMap.Coordinate(x);
float single1 = heightMap.Coordinate(z);
if ((topologyMap.GetTopology(single, single1) & this.Topology) != 0)
{
return;
}
Vector3 vector3 = TerrainMeta.Denormalize(new Vector3(single, single11, single1));
Vector3 vector31 = ray.ClosestPoint(vector3);
float single2 = (vector3 - vector31).Magnitude2D();
float single3 = Mathf.InverseLerp(single10 + outerPadding + outerFade, single10 + outerPadding, single2);
float single4 = Mathf.InverseLerp(single10 - innerPadding, single10 - innerPadding - innerFade, single2);
float single5 = TerrainMeta.NormalizeY(vector31.y);
single3 = Mathf.SmoothStep(0f, 1f, single3);
single4 = Mathf.SmoothStep(0f, 1f, single4);
heightMap.SetHeight(x, z, single5 + terrainOffset * single4, single9 * single3);
});
vector33 = vector37;
vector34 = vector38;
}
}
