Add initial project files and configurations for Unity setup

Assets/Scripts/Core/Domain/MapPatterns.cs

@@ -0,0 +1,61 @@
+using System.Collections.Generic;
+using UnityEngine;
+
+namespace Core.Domain
+{
+    public static class MapPatterns
+    {
+        public static List<Vector2Int> GenerateSquare(int width, int height)
+        {
+            var positions = new List<Vector2Int>();
+            for (var x = 0; x < width; x++)
+            {
+                for (var y = 0; y < height; y++)
+                {
+                    positions.Add(new Vector2Int(x, y));
+                }
+            }
+            return positions;
+        }
+        
+        public static List<Vector2Int> GenerateCircle(int diameter)
+        {
+            var positions = new List<Vector2Int>();
+            var radius = diameter / 2.0f;
+            var center = new Vector2(radius, radius);
+            
+            for (var x = 0; x < diameter; x++)
+            {
+                for (var y = 0; y < diameter; y++)
+                {
+                    if (Vector2.Distance(new Vector2(x, y), center) <= radius)
+                    {
+                        positions.Add(new Vector2Int(x, y));
+                    }
+                }
+            }
+            return positions;
+        }
+
+        public static List<Vector2Int> GenerateDonut(int diameter, int holeSize)
+        {
+            var positions = new List<Vector2Int>();
+            var radius = diameter / 2.0f;
+            var holeRadius = holeSize / 2.0f;
+            var center = new Vector2(radius, radius);
+
+            for (var x = 0; x < diameter; x++)
+            {
+                for (var y = 0; y < diameter; y++)
+                {
+                    var dist = Vector2.Distance(new Vector2(x, y), center);
+                    if (dist <= radius && dist >= holeRadius)
+                    {
+                        positions.Add(new Vector2Int(x, y));
+                    }
+                }
+            }
+            return positions;
+        }
+    }
+}