Update

Assets/Scripts/GameSetup/Maze/Maze.cs

@@ -0,0 +1,99 @@
+ using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+
+public class MapLocation       
+{
+    public int x;
+    public int z;
+
+    public MapLocation(int _x, int _z)
+    {
+        x = _x;
+        z = _z;
+    }
+}
+
+public class Maze : MonoBehaviour
+{
+    public List<MapLocation> directions = new List<MapLocation>() {
+                                            new MapLocation(1,0),
+                                            new MapLocation(0,1),
+                                            new MapLocation(-1,0),
+                                            new MapLocation(0,-1) };
+    public int width = 30; //x length
+    public int depth = 30; //z length
+    public byte[,] map;
+    public int scale = 6;
+
+
+    // Start is called before the first frame update
+    void Start()
+    {
+        InitialiseMap();
+        Generate();
+        DrawMap();
+    }
+
+    void InitialiseMap()
+    {
+        map = new byte[width,depth];
+        for (int z = 0; z < depth; z++)
+            for (int x = 0; x < width; x++)
+            {
+                    map[x, z] = 1;     //1 = wall  0 = corridor
+            }
+    }
+
+    public virtual void Generate()
+    {
+        for (int z = 0; z < depth; z++)
+            for (int x = 0; x < width; x++)
+            {
+               if(Random.Range(0,100) < 50)
+                 map[x, z] = 0;     //1 = wall  0 = corridor
+            }
+    }
+
+    void DrawMap()
+    {
+        for (int z = 0; z < depth; z++)
+            for (int x = 0; x < width; x++)
+            {
+                if (map[x, z] == 1)
+                {
+                    Vector3 pos = new Vector3(x * scale, 0, z * scale);
+                    GameObject wall = GameObject.CreatePrimitive(PrimitiveType.Cube);
+                    wall.transform.localScale = new Vector3(scale, scale, scale);
+                    wall.transform.position = pos;
+                }
+            }
+    }
+
+    public int CountSquareNeighbours(int x, int z)
+    {
+        int count = 0;
+        if (x <= 0 || x >= width - 1 || z <= 0 || z >= depth - 1) return 5;
+        if (map[x - 1, z] == 0) count++;
+        if (map[x + 1, z] == 0) count++;
+        if (map[x, z + 1] == 0) count++;
+        if (map[x, z - 1] == 0) count++;
+        return count;
+    }
+
+    public int CountDiagonalNeighbours(int x, int z)
+    {
+        int count = 0;
+        if (x <= 0 || x >= width - 1 || z <= 0 || z >= depth - 1) return 5;
+        if (map[x - 1, z - 1] == 0) count++;
+        if (map[x + 1, z + 1] == 0) count++;
+        if (map[x - 1, z + 1] == 0) count++;
+        if (map[x + 1, z - 1] == 0) count++;
+        return count;
+    }
+
+    public int CountAllNeighbours(int x, int z)
+    {
+        return CountSquareNeighbours(x,z) + CountDiagonalNeighbours(x,z);
+    }
+}