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;
            }
        }
    }
}