125 【战斗】战斗系统

yyl

2025-08-25 214fe94eaf7f09741a7857775dfffe8c3b83c75c

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using Cysharp.Threading.Tasks.Internal;
using System;
using System.Threading;
 
namespace Cysharp.Threading.Tasks.Linq
{
    public static partial class UniTaskAsyncEnumerable
    {
        public static IUniTaskAsyncEnumerable<TResult> Cast<TResult>(this IUniTaskAsyncEnumerable<Object> source)
        {
            Error.ThrowArgumentNullException(source, nameof(source));
 
            return new Cast<TResult>(source);
        }
    }
 
    internal sealed class Cast<TResult> : IUniTaskAsyncEnumerable<TResult>
    {
        readonly IUniTaskAsyncEnumerable<object> source;
 
        public Cast(IUniTaskAsyncEnumerable<object> source)
        {
            this.source = source;
        }
 
        public IUniTaskAsyncEnumerator<TResult> GetAsyncEnumerator(CancellationToken cancellationToken = default)
        {
            return new _Cast(source, cancellationToken);
        }
 
        class _Cast : AsyncEnumeratorBase<object, TResult>
        {
            public _Cast(IUniTaskAsyncEnumerable<object> source, CancellationToken cancellationToken)
 
                : base(source, cancellationToken)
            {
            }
 
            protected override bool TryMoveNextCore(bool sourceHasCurrent, out bool result)
            {
                if (sourceHasCurrent)
                {
                    Current = (TResult)SourceCurrent;
                    result = true;
                    return true;
                }
 
                result = false;
                return true;
            }
        }
    }
}