CutTheRopeAP/DynamicArrayEnumerator.cs at randomizer · soopercool101/CutTheRopeAP · GitHub

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using System;
using System.Collections;
using CutTheRope.ios;

internal class DynamicArrayEnumerator : IEnumerator
{
    public NSObject[] _map;

    private int _highestIndex;

    private int position = -1;

    object IEnumerator.Current
    {
        get
        {
            return Current;
        }
    }

    public NSObject Current
    {
        get
        {
            try
            {
                return _map[position];
            }
            catch (IndexOutOfRangeException)
            {
                throw new InvalidOperationException();
            }
        }
    }

    public DynamicArrayEnumerator(NSObject[] list, int highestIndex)
    {
        _map = list;
        _highestIndex = highestIndex;
    }

    public bool MoveNext()
    {
        position++;
        return position < _highestIndex + 1;
    }

    public void Reset()
    {
        position = -1;
    }
}