"You are trying to create MonoBehaviour using the ''new' keyword.

It mentions:
"UnityEngine.MonoBehaviour:.ctor()"
"TileCord:.ctor()"
"Tile:.ctor()"

I get the problem, I don't get how to fix it.

Code (csharp):

1.  
2. public class Tile : MonoBehaviour {
3.     public float x = 0f;
4.     public float z = 0f;
5.     public float spacing = 1.0f;
6.  
7.  
8.     public class TileCord : MonoBehaviour {
9.         public float UR = 0f; //Upper Right
10.         public float DR = 0f; //Down Right
11.         public float UL = 0f; //Upper Left
12.         public float DL = 0f; //Down Left
13.         public float Cen = 0f; //Center
14.        
15.        
16.     }
17.    
18.     public TileCord TileC = new TileCord();
19.    
20.     void Start () {
21.         ///Mesh Creation
22.         Mesh TileMesh = new Mesh ();
23.         MeshFilter mf = GetComponent<MeshFilter> ();
24.         //TileMesh.name = "Tile_x:" + (x.ToString) + "_z:" + (z.ToString);
25.         mf.mesh = TileMesh;
26.        
27.         ///Vertices
28.         Vector3[] verticies = new Vector3[5]
29.         {
30.             new Vector3 (x + spacing, TileC.UR, z + spacing), //Upper Right
31.             new Vector3 (x + spacing, TileC.DR, z - spacing), //Down Right
32.             new Vector3 (x - spacing, TileC.UL, z + spacing), //Upper Left
33.             new Vector3 (x - spacing, TileC.DL, z - spacing), //Down Left
34.             new Vector3 (x, TileC.Cen, z) //Center
35.         };
36.        
37.        
38.         ///Triangles
39.         int[] tri = new int[12];
40.         // 1
41.         tri[0] = 0;
42.         tri[1] = 1;
43.         tri[2] = 4;
44.         // 2
45.         tri[3] = 3;
46.         tri[4] = 2;
47.         tri[5] = 4;
48.         // 3
49.         tri[6] = 2;
50.         tri[7] = 0;
51.         tri[8] = 4;
52.         // 4
53.         tri[9] = 1;
54.         tri[10]= 3;
55.         tri[11]= 4;
56.        
57.         ///Normals
58.         Vector3[] normals = new Vector3[5];
59.         normals[0] = -Vector3.up;
60.         normals[1] = -Vector3.up;
61.         normals[2] = -Vector3.up;
62.         normals[3] = -Vector3.up;
63.         normals[4] = -Vector3.up;
64.        
65.        
66.         ///UV
67.         Vector2[] uv = new Vector2[5];
68.        
69.         uv[0] = new Vector2 (1, 1);
70.         uv[1] = new Vector2 (1, 0);
71.         uv[2] = new Vector2 (0, 1);
72.         uv[3] = new Vector2 (0, 0);
73. //        uv[4] = new Vector2 (0.5, 0.5);
74.        
75.         ///Assaign Arrays
76.         TileMesh.vertices = verticies;
77.         TileMesh.triangles = tri;
78.         TileMesh.normals = normals;
79.         TileMesh.uv = uv;
80.     }
81. }
82.  

 

Don't derive TileCord from MonoBehaviour - it looks like it's just meant to be a standalone class.

If you did that so that you can edit its properties in the inspector, do this instead:

Code (csharp):

1. [System.Serializable]
2. public class TileCord {

 

Great! Worked. Thanks for the quick reply.