riversong code showcase

Source/Riversong/Game/World/Pathfinding/TilePath.cs

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+using System;
+using Unity.Collections;
+using Unity.Mathematics;
+
+namespace DanieleMarotta.RiversongCodeShowcase
+{
+    public struct TilePath : IDisposable
+    {
+        private const int InitialCapacity = 50;
+
+        public NativeList<int2> Steps;
+
+        public int StepCount => Steps.Length;
+
+        public static TilePath Initialize(Allocator allocator = Allocator.Persistent)
+        {
+            return new TilePath { Steps = new NativeList<int2>(InitialCapacity, allocator) };
+        }
+
+        public void Dispose()
+        {
+            if (Steps.IsCreated)
+            {
+                Steps.Dispose();
+                Steps = default;
+            }
+        }
+    }
+}