wip

2024-09-28 20:11:56 +03:00
parent 5136f08dab
commit 672bb1ff6d
95 changed files with 741 additions and 601 deletions
@@ -0,0 +1,146 @@
+/*
+ * Copyright 2023-2024 Eduard Kargin <kargin.eduard@gmail.com>
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+using Ragon.Protocol;
+
+namespace Ragon.Client.Replication
+{
+  [Serializable]
+  public class RagonProperty
+  {
+    public string Name => _name;
+    public RagonEntity Entity => _entity;
+
+    public event Action Changed;
+    public bool IsDirty => _dirty && _ticks >= _priority;
+    public bool IsFixed => _fixed;
+    public int Size => _size;
+
+    private RagonBuffer _propertyBuffer;
+    private RagonEntity _entity;
+    private bool _dirty;
+    private int _size;
+    private int _ticks;
+    private int _priority;
+    private bool _fixed;
+    private string _name;
+
+    protected bool InvokeLocal;
+
+    protected RagonProperty(int priority, bool invokeLocal)
+    {
+      _size = 0;
+      _priority = priority;
+      _fixed = false;
+      _propertyBuffer = new RagonBuffer();
+
+      InvokeLocal = invokeLocal;
+    }
+
+    public void SetName(string name)
+    {
+      _name = name;
+    }
+
+    protected void SetFixedSize(int size)
+    {
+      _size = size;
+      _fixed = true;
+    }
+
+    protected void InvokeChanged()
+    {
+      if (_entity.HasAuthority)
+        return;
+
+      Changed?.Invoke();
+    }
+
+    protected void MarkAsChanged()
+    {
+      if (InvokeLocal)
+        Changed?.Invoke();
+      
+      if (_dirty || _entity == null)
+        return;
+
+      _dirty = true;
+      _entity.TrackChangedProperty(this);
+    }
+
+    internal void Flush()
+    {
+      _dirty = false;
+      _ticks = 0;
+    }
+
+    internal void AddTick()
+    {
+      _ticks++;
+    }
+
+    internal void AssignEntity(RagonEntity ent)
+    {
+      _entity = ent;
+
+      Changed?.Invoke();
+    }
+
+    internal void Write(RagonBuffer buffer)
+    {
+      _propertyBuffer.Clear();
+
+      if (_fixed)
+      {
+        Serialize(_propertyBuffer);
+
+        buffer.CopyFrom(_propertyBuffer, _size);
+        return;
+      }
+
+      Serialize(_propertyBuffer);
+
+      var propertySize = (ushort)_propertyBuffer.WriteOffset;
+      buffer.WriteUShort(propertySize);
+      buffer.CopyFrom(_propertyBuffer, propertySize);
+    }
+
+    internal void Read(RagonBuffer buffer)
+    {
+      _propertyBuffer.Clear();
+
+      if (_fixed)
+      {
+        buffer.ToBuffer(_propertyBuffer, _size);
+
+        Deserialize(_propertyBuffer);
+        return;
+      }
+
+      var propSize = buffer.ReadUShort();
+      buffer.ToBuffer(_propertyBuffer, propSize);
+      Deserialize(_propertyBuffer);
+    }
+
+    public virtual void Serialize(RagonBuffer buffer)
+    {
+    }
+
+    public virtual void Deserialize(RagonBuffer buffer)
+    {
+    }
+  }
+}