//Spline stuff
public static void AddSplineSegment(Vector3 pos, float holeOffsetRadius)
{
SplineLine.Add(new Spline {
pos = pos, radius = 10
});
//Hole!
float x = (Perlin3D.PerlinNoise3D(pos + Vector3.up) - 0.5f) * 2 * holeOffsetRadius;
float y = (Perlin3D.PerlinNoise3D(pos + Vector3.right) - 0.5f) * 2 * holeOffsetRadius;
float z = (Perlin3D.PerlinNoise3D(pos + Vector3.forward) - 0.5f) * 2 * holeOffsetRadius;
Vector3 off = new Vector3(x, y, z);
SplineHole.Add(new Spline {
pos = pos + off, radius = 5f
});
}
public void makeSpline(int segmentCount, float sporadicFactor, float noiseScale)
{
Perlin3D.scale = noiseScale;
Vector3 direction = Vector3.right;
Vector3 currentPos = Vector3.one * Random.Range(40, 9999);
for (int i = 0; i < segmentCount; i++)
{
float x = 0.1f;
float y = Perlin3D.PerlinNoise3D(currentPos + Vector3.up) - 0.5f;
float z = Perlin3D.PerlinNoise3D(currentPos + Vector3.forward) - 0.5f;
direction = Vector3.Slerp(direction, new Vector3(x, y, z).normalized, sporadicFactor);
currentPos += direction.normalized * 20f;
SplineNoise3D.AddSplineSegment(currentPos, 10f);
}
}
public float SuperNoise(Vector3 point)
{
//distance along spline X
float dist = SplineNoise3D.HoleNoise(point) / _HoleSize;
if (dist > 1f)
{
dist = 1f;
}
Perlin3D.scale = _InternalCaveNoise;
float caveWalls = SplineNoise3D.SplineNoise(point) + Perlin3D.PerlinNoise3D(point) * _CaveWallAmount;
if (caveWalls < 6f)
{
caveWalls = 0f;
}
return((caveWalls + Perlin3D.PerlinNoise3D(point) * _InternalCaveAmount) * dist);
}