public bool CorrectPoints()
{
var ch = ConvexHull.CH2(new List <Point> {
TopLeft, TopRight, BottomLeft, BottomRight
}, true);
var emptyPoint = new Point();
if (ch.Count != 4 || ch.FindAll(i => i == emptyPoint).Count > 1)
{
SetMaximum();
return(false);
}
var pointList = new List <Point> {
TopLeft, TopRight, BottomLeft, BottomRight
}.OrderBy(i => i.Y);
var pointTopList = new List <Point> {
pointList.ElementAt(0), pointList.ElementAt(1)
}.OrderBy(i => i.X);
var topLeftPoint = pointTopList.First();
var current = ch.IndexOf(topLeftPoint);
TopLeft = ch.ElementAt(current);
TopRight = ch.ElementAt((current + 1) % 4);
BottomLeft = ch.ElementAt((current + 3) % 4);
BottomRight = ch.ElementAt((current + 2) % 4);
return(true);
}
private void generateFloor()
{
Vector3[] node_points = nodes.Keys.ToArray();
if (point_pairs_array.Length > 2)
{
List <Point> p = new List <Point> ();
for (int i = 0; i < node_points.Length; i++)
{
Point s = new Point();
s.X = node_points [i].x;
s.Y = node_points [i].z;
p.Add(s);
}
Point[] ch = ConvexHull.CH2(p).ToArray();
Vector2[] floor_vertices = new Vector2[ch.Length - 1];
for (int i = 0; i < ch.Length - 1; i++)
{
floor_vertices [i] = new Vector2(ch [i].X, ch [i].Y);
Debug.Log(floor_vertices [i]);
}
GameObject floor = new GameObject();
floor.name = "Floor";
floor.transform.parent = _3DContainer.transform;
floor.AddComponent <MeshFilter> ();
floor.AddComponent <MeshRenderer> ();
Mesh floor_m = floor.GetComponent <MeshFilter> ().mesh;
Polygon floor_poly = createPoly(floor_vertices);
P2T.Triangulate(floor_poly);
for (int i = 0; i < floor_poly.Triangles.Count; i++)
{
for (int j = 0; j < 3; j++)
{
TriangulationPoint tpt = floor_poly.Triangles [i].Points [j];
Vector3 pt = new Vector3((float)tpt.X, 0, (float)tpt.Y);
new_tris.Add(vertexIndices [pt]);
}
}
floor_m.vertices = new_verts.ToArray();
int[] tris = new_tris.ToArray();
for (int i = 0; i < tris.Length; i += 3)
{
int temp = tris [i + 1];
tris [i + 1] = tris [i + 2];
tris [i + 2] = temp;
}
floor_m.triangles = tris;
floor_m.RecalculateNormals();
//assign material
/*Material newMat = new Material(Shader.Find("Standard"));
* //Resources.Load("meshgen material", typeof(Material)) as Material;
* MeshRenderer renderer = floor.GetComponent<MeshRenderer>();
* renderer.sharedMaterial = newMat;*/
Material newMat = new Material(Shader.Find("Standard")); //GetDefaultMaterial();
newMat.color = Color.gray;
//newMat.mainTexture.wrapMode = TextureWrapMode.Repeat;
floor.GetComponent <MeshRenderer>().material = newMat;
//PUNEET -> Added Mesh Collider to floor
floor.AddComponent <MeshCollider> ();
floor.GetComponent <MeshCollider> ().sharedMesh = floor_m;
floor.layer = 10;
}
}