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benbierens 2024-07-30 15:42:51 +02:00
parent ec99f5f8aa
commit 0d21246b06
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1 changed files with 25 additions and 6 deletions
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31
Tools/OverwatchTranscript/TranscriptReader.cs
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@ -5,9 +5,11 @@ namespace OverwatchTranscript
{
public interface ITranscriptReader
{
OverwatchCommonHeader Header { get; }
T GetHeader<T>(string key);
void AddHandler<T>(Action<DateTime, T> handler);
void Next();
(DateTime, long)? Next();
TimeSpan? GetDuration();
void Close();
}
@ -18,7 +20,7 @@ namespace OverwatchTranscript
private readonly Dictionary<string, Action<DateTime, string>> handlers = new Dictionary<string, Action<DateTime, string>>();
private readonly string workingDir;
private OverwatchTranscript model = null!;
private int momentIndex = 0;
private long momentIndex = 0;
private bool closed;
public TranscriptReader(string workingDir, string inputFilename)
@ -38,7 +40,7 @@ namespace OverwatchTranscript
{
get
{
CheckClosed();
CheckClosed();
return model.Header.Common;
}
}
@ -62,15 +64,32 @@ namespace OverwatchTranscript
});
}
public void Next()
/// <summary>
/// Publishes the events at the next moment in time. Returns that moment.
/// </summary>
public (DateTime, long)? Next()
{
CheckClosed();
if (momentIndex >= model.Moments.Length) return;
if (momentIndex >= model.Moments.Length) return null;
var moment = model.Moments[momentIndex];
momentIndex++;
PlayMoment(moment);
return (moment.Utc, momentIndex);
}
/// <summary>
/// Gets the time from the current moment to the next one.
/// </summary>
public TimeSpan? GetDuration()
{
if (momentIndex - 1 < 0) return null;
if (momentIndex >= model.Moments.Length) return null;
return
model.Moments[momentIndex].Utc -
model.Moments[momentIndex - 1].Utc;
}
public void Close()
@ -111,7 +130,7 @@ namespace OverwatchTranscript
private void CheckClosed()
{
if (closed) throw new Exception("Transcript has already been written. Cannot modify or write again.");
if (closed) throw new Exception("Transcript has already been closed.");
}
}
}