public void GenerateGraphNoise()
{
float maxNoiseHeight = float.MinValue;
float minNoiseHeight = float.MaxValue;
float[] noiseMap = new float[graph.faces.Length];
int q;
for (q = 0; q < graph.faces.Length; q++)
{
Face face = graph.faces[q];
float amplitude = 1;
float frequency = 1;
float noiseHeight = 0;
for (int o = 0; o < octaves; o++)
{
float sampleX = face.position.x / scale * frequency;
float sampleY = face.position.y / scale * frequency;
float perlinValue = Mathf.PerlinNoise(sampleX, sampleY);
noiseHeight += perlinValue * amplitude;
amplitude *= persistance;
frequency *= lacunarity;
}
if (noiseHeight > maxNoiseHeight)
{
maxNoiseHeight = noiseHeight;
}
else if (noiseHeight < minNoiseHeight)
{
minNoiseHeight = noiseHeight;
}
noiseMap[q] = noiseHeight;
}
for (q = 0; q < graph.faces.Length; q++)
{
Transform child = transform.GetChild(q);
Renderer renderer = child.gameObject.GetComponent <Renderer>();
float noise = Mathf.InverseLerp(minNoiseHeight, maxNoiseHeight, noiseMap[q]);
graph.faces[q].noise = noise;
renderer.material.color = Color.Lerp(Color.black, Color.white, noise);
}
GraphMeshGenerator graphMeshGenerator = GetComponent <GraphMeshGenerator>();
if (graphMeshGenerator != null)
{
graphMeshGenerator.GenerateGraphMesh();
}
}
public override void OnInspectorGUI()
{
GraphMeshGenerator graphMeshGenerator = (GraphMeshGenerator)target;
if (DrawDefaultInspector() && graphMeshGenerator.autoUpdate)
{
graphMeshGenerator.GenerateGraphMesh();
}
if (GUILayout.Button("Generate"))
{
graphMeshGenerator.GenerateGraphMesh();
}
}
