Init

2026-06-17 20:44:53 +03:00
parent 9d153773c2
commit b133e7c656
1880 changed files with 244545 additions and 0 deletions
@@ -0,0 +1,124 @@
+using System;
+using System.Collections.Generic;
+using System.Runtime.CompilerServices;
+using Unity.Properties;
+using Unity.Services.Multiplayer;
+using UnityEngine.UIElements;
+
+namespace Blocks.Sessions.Common
+{
+    /// <summary>
+    /// Provides a DataBinding compatible representation of a player in a session.
+    /// </summary>
+    public class PlayerViewModel :
+        /* IReadOnlyPlayer, */
+        INotifyBindablePropertyChanged, IDataSourceViewHashProvider, IDisposable
+    {
+        private IReadOnlyPlayer _player;
+        private ISession _session;
+
+        private long _updateVersion;
+
+        /// <summary>
+        /// The unique identifier for the player. If not provided for a create or join request, it will be set to the ID of the caller.
+        /// </summary>
+        [CreateProperty]
+        public string Id => _player?.Id;
+
+        /// <summary>
+        /// The name of the player retrieved via the Authentication service.
+        /// </summary>
+        [CreateProperty]
+        public string Name => _player?.GetPlayerName();
+
+        /// <summary>
+        /// Indicates if the given player is the host of the current Session.
+        /// </summary>
+        [CreateProperty]
+        public bool IsHost => _session?.Host == Id;
+
+        /// <summary>
+        /// The allocation id
+        /// </summary>
+        public string AllocationId => _player?.AllocationId;
+
+        /// <summary>
+        /// Custom game-specific properties that apply to an individual player (e.g. &#x60;role&#x60; or &#x60;skill&#x60;).
+        /// </summary>
+        public IReadOnlyDictionary<string, PlayerProperty> Properties => _player?.Properties;
+
+        /// <summary>
+        /// The time at which the member joined the Session.
+        /// </summary>
+        public DateTime Joined => _player?.Joined ?? DateTime.UnixEpoch;
+
+        /// <summary>
+        /// The last time the metadata for this member was updated.
+        /// </summary>
+        public DateTime LastUpdated => _player?.LastUpdated ?? DateTime.UnixEpoch;
+
+        /// <summary>
+        /// The Session the player is part of.
+        /// </summary>
+        public ISession Session => _session;
+
+        public PlayerViewModel(IReadOnlyPlayer player, ISession session)
+        {
+            _player = player;
+            _session = session;
+
+            _session.Changed += OnSessionChanged;
+            _session.SessionHostChanged += OnSessionHostChanged;
+            _session.PlayerPropertiesChanged += OnSessionPlayerPropertiesChanged;
+        }
+
+        private void OnSessionHostChanged(string obj)
+        {
+            _updateVersion++;
+            Notify(nameof(IsHost));
+        }
+
+        private void OnSessionPlayerPropertiesChanged()
+        {
+            _updateVersion++;
+            if (!string.IsNullOrEmpty(Name))
+            {
+                Notify(nameof(Name));
+            }
+
+            Notify(nameof(Properties));
+        }
+
+        private void OnSessionChanged()
+        {
+            _updateVersion++;
+            Notify(nameof(Session));
+        }
+
+        public void Dispose()
+        {
+            _session.Changed -= OnSessionChanged;
+            _session.SessionHostChanged -= OnSessionHostChanged;
+            _session.PlayerPropertiesChanged -= OnSessionPlayerPropertiesChanged;
+
+            _player = null;
+            _session = null;
+        }
+
+        /// <summary>
+        /// This method is used by UIToolkit to determine if any data bound to the UI has changed.
+        /// Instead of hashing the data, an m_UpdateVersion counter is incremented when changes occur.
+        /// </summary>
+        public long GetViewHashCode() => _updateVersion;
+
+        /// <summary>
+        /// Suggested implementation of INotifyBindablePropertyChanged from UIToolkit.
+        /// </summary>
+        public event EventHandler<BindablePropertyChangedEventArgs> propertyChanged;
+
+        private void Notify([CallerMemberName] string property = null)
+        {
+            propertyChanged?.Invoke(this, new BindablePropertyChangedEventArgs(property));
+        }
+    }
+}