//Chunk.cs
using UnityEngine;
using System.Collections;

[RequireComponent(typeof(MeshFilter))]
[RequireComponent(typeof(MeshRenderer))]
[RequireComponent(typeof(MeshCollider))]

public class Chunk : MonoBehaviour {

     Block[ , , ] blocks;
     public static int chunkSize = 16;
     public bool update = true;

    //Use this for initialization
    void Start () {

    }

    //Update is called once per frame
    void Update () {

    }

     public Block GetBlock(int x, int y, int z)
     {
         return blocks[x, y, z];
     }

     //Updates the chunk based on its contents
     void UpdateChunk()
     {

     }

     //Sends the calculated mesh information
     //to the mesh and collision components
     void RenderMesh()
     {

     }

}

//MeshData.cs
using UnityEngine;
using System.Collections;
using System.Collections.Generic;

public class MeshData {
     public List<Vector3> vertices = new List<Vector3>();
     public List<int> triangles = new List<int>();
     public List<Vector2> uv = new List<Vector2>();

    public List<Vector3> colVertices = new List<Vector3>();
  public List<int> colTriangles = new List<int>();

    public MeshData() { }

}

using UnityEngine;
using System.Collections;

public class Block {

     //Base block constructor
     public Block(){

     }

     public virtual MeshData Blockdata
         (Chunk chunk, int x, int y, int z, MeshData meshData)
     {
         return meshData;
     }

}

using UnityEngine;
using UnityEngine.UI;
using System.Collections;

public class GameManager : MonoBehaviour {
public Notice notice;

void Start() {
notice.Output("Внимание! Игра началась!", Color.green, 3f, 1f);
}
}