/// <summary>
/// Generates a rock from a given set of points.
/// </summary>
public static Mesh GenerateRunTimeRock(IEnumerable <Vector3> points)
{
Mesh m = new Mesh();
m.name = "Cloud Partition";
List <int> triangles = new List <int>();
var vertices = points.Select(x => new Vertex(x)).ToList();
var result = ConvexHull.Create(vertices);
m.vertices = result.Points.Select(x => x.ToVec()).ToArray();
var resultPoints = result.Points.ToList();
foreach (var face in result.Faces)
{
triangles.Add(resultPoints.IndexOf(face.Vertices[0]));
triangles.Add(resultPoints.IndexOf(face.Vertices[1]));
triangles.Add(resultPoints.IndexOf(face.Vertices[2]));
}
m.triangles = triangles.ToArray();
m.RecalculateNormals();
m = LowPolyConverter.Convert(m); //Converts the generated mesh to low poly
return(m);
}
public static Mesh LinearMesh(List <Vector3> points, int iterations, float thickness, int test)
{
List <GameObject> objects = new List <GameObject>();
int[] previous = new int[2];
for (int i = 0; i < iterations - 1; i++)
{
List <Vector3> temp = new List <Vector3>();
if (i == 0)
{
temp.Add(points[0]);
temp.Add(points[1]);
temp.Add(points[2]);
temp.Add(points[3]);
if (test == 2)
{
previous = new int[]
{
2, 3
};
}
else
{
temp.Add(points[0]);
temp.Add(points[4]);
temp.Add(points[5]);
previous = new int[]
{
3, 4, 5
};
}
}
else if (i < points.Count - 2)
{
if (test == 2)
{
temp.Add(points[previous[0]]);
temp.Add(points[previous[1]]);
temp.Add(points[previous[1] + 1]);
temp.Add(points[previous[1] + 2]);
previous = new int[]
{
previous[1] + 1, previous[1] + 2
};
}
else
{
temp.Add(points[previous[0]]);
temp.Add(points[previous[1]]);
temp.Add(points[previous[2]]);
temp.Add(points[previous[2] + 1]);
temp.Add(points[previous[2] + 2]);
temp.Add(points[previous[2] + 3]);
previous = new int[]
{
previous[2] + 1, previous[2] + 2, previous[2] + 3
};
}
}
else
{
temp.Add(points[points.Count - 1]);
temp.Add(points[points.Count]);
temp.Add(points[0]);
temp.Add(points[1]);
if (test == 2)
{
temp.Add(points[points.Count - 2]);
temp.Add(points[2]);
}
}
List <Vector3> lower = new List <Vector3>(temp);
for (int z = 0; z < lower.Count; z++)
{
lower[z] -= new Vector3(0, thickness, 0);
}
temp.AddRange(lower);
Mesh mesh = new Mesh();
mesh = MeshMaker.MeshFromPoints(temp);
GameObject obj = new GameObject();
MeshFilter filter = obj.AddComponent <MeshFilter>();
obj.AddComponent <MeshRenderer>();
filter.sharedMesh = LowPolyConverter.Convert(mesh);
objects.Add(obj);
}
Mesh combinedMesh = CombineMeshes.Combine(objects);
foreach (GameObject obj in objects)
{
DestroyImmediate(obj);
}
return(combinedMesh);
}
