Region-Flags/PositionQueue.cs at master · Olink/Region-Flags · GitHub

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using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Collections;

namespace RegionFlags
{
    class PositionQueue
    {
        private Queue<Vector2> positions;
        public PositionQueue()
        {
            positions = new Queue<Vector2>();
        }

        public void enqueue( Vector2 pos )
        {
            positions.Enqueue(pos);
            if (positions.Count > 3)
                positions.Dequeue();
        }

        public void reset( Vector2 pos )
        {
            positions.Clear();
            positions.Enqueue(pos);
        }

        public Vector2 getTP()
        {
            Vector2 pos = positions.Peek();
            reset(pos);
            return pos;
        }

    }
}