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Added SubscribeDownloadAsync for workshop item

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This commit is contained in:
kamyker 2019-12-03 01:07:39 +01:00
parent f1fdf29124
commit c5f1033aeb
1 changed files with 41 additions and 4 deletions
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37
Facepunch.Steamworks/Structs/UgcItem.cs
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@ -1,6 +1,7 @@
using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading;
using System.Threading.Tasks;
using Steamworks.Data;
@ -254,6 +255,42 @@ public async Task<bool> Subscribe ()
return result?.Result == Result.OK;
}
/// <summary>
/// Allows the user to subscribe to this item and wait for it to be downloaded
/// If CancellationToken is default then there is 60 seconds timeout
/// Progress will be set to 0-1
/// </summary>
public async Task<bool> SubscribeDownloadAsync( Action<float> progress = null, CancellationToken ct = default, int milisecondsUpdateDelay = 60 )
{
if ( ct == default )
ct = new CancellationTokenSource( TimeSpan.FromSeconds( 60 ) ).Token;
progress?.Invoke( 0 );
var subResult = await SteamUGC.Internal.SubscribeItem( _id );
if ( subResult?.Result != Result.OK )
return false;
var downloading = Download( true );
if ( !downloading )
return State == ItemState.Installed;
while ( true )
{
if ( ct.IsCancellationRequested )
return false;
progress?.Invoke( DownloadAmount );
if ( !IsDownloading )
break;
await Task.Delay( milisecondsUpdateDelay );
}
return State.HasFlag( ItemState.Installed );
}
/// <summary>
/// Allows the user to unsubscribe from this item
/// </summary>