mirror of
https://github.com/Facepunch/sbox-public.git
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62feec4b64
Engine: reworks Twitch IRC parsing/client + Streamer event surface (viewers roster, chat/sub/gift/raid messages) and removes older/broken Twitch API features. Menu/Editor: adds service linking/stream-connect UI (new Services modal; pause/game modal + editor title button) gated by a project setting. Services/utilities: introduces helper APIs for linking/listing services; adds unit tests for the IRC parser and subscription tier parsing.
94 lines
3.0 KiB
C#
94 lines
3.0 KiB
C#
namespace Sandbox;
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public static partial class Streamer
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{
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/// <summary>
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/// Someone we currently believe is in chat. Tracked from join/leave/message events,
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/// so this is a best-effort roster of active chatters - not silent lurkers.
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/// </summary>
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public class Viewer
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{
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/// <summary>
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/// The viewer's login name (lowercase). This is the key we track them by in the roster, but a
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/// viewer can change it - use <see cref="StreamerId"/> as their persistent identity.
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/// </summary>
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public string Username { get; internal set; }
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/// <summary>
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/// The viewer's stable numeric platform user id. Unlike <see cref="Username"/> this never changes,
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/// so it's the key to use when persisting per-viewer state. Null until we've seen them chat, sub,
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/// or appear in the chatter list.
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/// </summary>
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public string StreamerId { get; internal set; }
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/// <summary>
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/// Their display name. Falls back to <see cref="Username"/> until we've seen a chat message from them.
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/// </summary>
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public string DisplayName { get; internal set; }
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/// <summary>
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/// Their chat name color, if we've seen a message from them with a valid color set.
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/// </summary>
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public Color? Color { get; internal set; }
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/// <summary>
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/// Their chat badges, if we've seen a message from them.
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/// </summary>
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public string[] Badges { get; internal set; }
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/// <summary>
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/// Whether we've seen this viewer actually chat, or only join.
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/// </summary>
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public bool HasChatted { get; internal set; }
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/// <summary>
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/// Whether this viewer is the broadcaster (channel owner).
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/// </summary>
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public bool IsBroadcaster => HasBadge( "broadcaster" );
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/// <summary>
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/// Whether this viewer is a channel moderator.
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/// </summary>
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public bool IsModerator => HasBadge( "moderator" );
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/// <summary>
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/// Whether this viewer is a subscriber (founders count as subscribers).
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/// </summary>
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public bool IsSubscriber => HasBadge( "subscriber" ) || HasBadge( "founder" );
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/// <summary>
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/// Whether this viewer is a VIP.
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/// </summary>
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public bool IsVip => HasBadge( "vip" );
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/// <summary>
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/// Whether <see cref="Badges"/> contains a badge of the given kind. Badges look like
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/// "subscriber/12", so we match the kind exactly or up to its '/' version separator.
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/// </summary>
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bool HasBadge( string name )
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{
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if ( Badges is null )
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return false;
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foreach ( var badge in Badges )
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{
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if ( badge.StartsWith( name, StringComparison.OrdinalIgnoreCase ) &&
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(badge.Length == name.Length || badge[name.Length] == '/') )
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return true;
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}
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return false;
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}
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DataBag _data;
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/// <summary>
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/// Arbitrary per-viewer data - stash gameplay state here, e.g. <c>viewer.Data.Set( "score", 10 )</c>.
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/// Lazily created, so viewers with no data cost nothing. This lives only as long as the viewer is
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/// in the roster: if they leave (or get pruned) and come back it's a fresh viewer with an empty bag,
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/// so keep anything you can't afford to lose in your own game state instead.
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/// </summary>
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public DataBag Data => _data ??= new();
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}
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}
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