//Generates a mesh along a spline. The mesh is defined in the settings at index i
private void GenerateMesh(Transform splineParent, SplineSettings settings, int spline, int i)
{
GeneratedMesh meshSettings = settings.generated[i];
string name = meshSettings.name;
if (name.Length == 0)
{
name = string.Concat("Generated Mesh ", i.ToString("D2"));
}
name = string.Concat(i.ToString("D2"), "-", name);
Transform newGenerated = splineParent.Find(name);
//Create a new GameObject if there is none in the current scene
if (newGenerated == null)
{
newGenerated = new GameObject().transform;
newGenerated.parent = splineParent;
newGenerated.localPosition = Vector3.zero;
newGenerated.localRotation = Quaternion.identity;
newGenerated.localScale = Vector3.one;
newGenerated.name = name;
newGenerated.gameObject.AddComponent <MeshFilter>();
newGenerated.gameObject.AddComponent <MeshRenderer>();
}
//Update mesh and material
newGenerated.GetComponent <MeshFilter>().mesh = meshSettings.Generate(splines[spline]);
newGenerated.GetComponent <MeshRenderer>().material = meshSettings.material;
}