DotRecastNetSim/src/DotRecast.Core/AtomicLong.cs

using System.Threading;

namespace DotRecast.Core;

public class AtomicLong
{
    private long _location;

    public AtomicLong() : this(0)
    {
    }
        
    public AtomicLong(long location)
    {
        _location = location;
    }

    public long IncrementAndGet()
    {
        return Interlocked.Increment(ref _location);
    }

    public long DecrementAndGet()
    {
        return Interlocked.Decrement(ref _location);
    }

    public long Read()
    {
        return Interlocked.Read(ref _location);
    }

    public long Exchange(long exchange)
    {
        return Interlocked.Exchange(ref _location, exchange);
    }

    public long Decrease(long value)
    {
        return Interlocked.Add(ref _location, -value);
    }

    public long CompareExchange(long value, long comparand)
    {
        return Interlocked.CompareExchange(ref _location, value, comparand);
    }

    public long AddAndGet(long value)
    {
        return Interlocked.Add(ref _location, value);
    }
}