void Initialize()
{
if (shapeGenerator == null)
{
shapeGenerator = new shapeGenerator(shapeSettings);
}
if (meshFilters == null || meshFilters.Length == 0)
{
meshFilters = new MeshFilter[6];
}
terrainFaces = new TerrainFace[6];
Vector3[] directions = { Vector3.up, Vector3.down, Vector3.left, Vector3.right, Vector3.forward, Vector3.back };
for (int i = 0; i < 6; i++)
{
if (meshFilters[i] == null)
{
GameObject meshObj = new GameObject("mesh");
meshObj.transform.parent = transform;
meshObj.AddComponent <MeshRenderer>().sharedMaterial = new Material(Shader.Find("Standard"));
meshFilters[i] = meshObj.AddComponent <MeshFilter>();
meshFilters[i].sharedMesh = new Mesh();
}
terrainFaces[i] = new TerrainFace(shapeGenerator, meshFilters[i].sharedMesh, resolution, directions[i]);
}
}
public TerrainFace(shapeGenerator shapeGenerator, Mesh mesh, int resolution, Vector3 localUp)
{
this.shapeGenerator = shapeGenerator;
this.mesh = mesh;
this.resolution = resolution;
this.localUp = localUp;
axisA = new Vector3(localUp.y, localUp.z, localUp.x);
axisB = Vector3.Cross(localUp, axisA);
}