/*
* void Start() {
* RegenerateMesh ();
* }
*/
void RegenerateMesh()
{
if (prevTilesX == 0 || prevTilesZ == 0 ||
prevTilesX != tilesX || prevTilesZ != tilesZ)
{
prevTilesX = tilesX;
prevTilesZ = tilesZ;
mesh = GetComponent <FlatMeshGeneratorV4_Working> ().GenerateMesh(mesh);
}
if (noise == null || prevSeed != seed)
{
prevSeed = seed;
noise = new PerlinNoise(seed);
}
Vector3[] curVerts = mesh.vertices;
for (int z = 0; z < (tilesZ + 1); z++)
{
for (int x = 0; x < (tilesX + 1); x++)
{
Vector3 curVert = curVerts [z * (tilesX + 1) + x];
curVert.y = noise.FractalNoise(x, z, octave, frequency, amplitude);
curVerts [z * (tilesX + 1) + x] = curVert;
}
}
mesh.vertices = curVerts;
mesh.Optimize();
mesh.RecalculateNormals();
}
public float GetNoise(float x, float z)
{
if (perlin == null || prevSeed != seed)
{
prevSeed = seed;
perlin = new PerlinNoise(seed);
}
return(perlin.FractalNoise(x, z, octave, frequency, amplitude));
}
public void GenerateTerrainNoise(GameObject terrainTile, float offsetX, float offsetZ)
{
noise = new PerlinNoise(seed);
Mesh mesh = terrainTile.GetComponent <MeshFilter> ().sharedMesh;
Vector3[] curVerts = mesh.vertices;
for (int i = 0; i < curVerts.Length; i++)
{
Vector3 curVert = curVerts [i];
curVert.y = noise.FractalNoise(curVert.x + offsetX, curVert.z + offsetZ, octave, frequency, amplitude);
curVerts [i] = curVert;
}
mesh.vertices = curVerts;
mesh.Optimize();
mesh.RecalculateNormals();
terrainTile.GetComponent <MeshFilter> ().sharedMesh = mesh;
}
