wip

2022-12-16 00:05:46 +04:00
parent 6bda468607
commit 4d8ed1105a
83 changed files with 1872 additions and 2387 deletions
@@ -0,0 +1,195 @@
+using Ragon.Common;
+
+namespace Ragon.Core.Game;
+
+public class Entity
+{
+  private static ushort _idGenerator = 0;
+
+  public ushort Id { get; private set; }
+  public RoomPlayer Owner { get; private set; }
+  public RagonAuthority Authority { get; private set; }
+  public EntityState State { get; private set; }
+  public byte[] Payload { get; private set; }
+  public ushort StaticId { get; private set; }
+  public ushort Type { get; private set; }
+  
+  private List<EntityEvent> _bufferedEvents;
+
+  public Entity(RoomPlayer owner, ushort type, ushort staticId, RagonAuthority eventAuthority)
+  {
+    Owner = owner;
+    StaticId = staticId;
+    Type = type;
+    Id = _idGenerator++;
+    Payload = Array.Empty<byte>();
+    Authority = eventAuthority;
+    State = new EntityState(this);
+    
+    _bufferedEvents = new List<EntityEvent>();
+  }
+
+  public void SetPayload(byte[] payload)
+  {
+    Payload = payload;
+  }
+
+  public void SetOwner(RoomPlayer owner)
+  {
+    Owner = owner;
+  }
+  
+  public void RestoreBufferedEvents(RoomPlayer roomPlayer, RagonSerializer writer)
+  {
+    foreach (var bufferedEvent in _bufferedEvents)
+    {
+      writer.Clear();
+      writer.WriteOperation(RagonOperation.REPLICATE_ENTITY_EVENT);
+      writer.WriteUShort(bufferedEvent.EventId);
+      writer.WriteUShort(bufferedEvent.PeerId);
+      writer.WriteByte((byte) RagonReplicationMode.Server);
+      writer.WriteUShort(Id);
+
+      ReadOnlySpan<byte> data = bufferedEvent.EventData.AsSpan();
+      writer.WriteData(ref data);
+
+      var sendData = writer.ToArray();
+      roomPlayer.Connection.ReliableChannel.Send(sendData);
+    }
+  }
+
+  public void Create()
+  {
+    var room = Owner.Room;
+    var serializer = room.Writer;
+
+    serializer.Clear();
+    serializer.WriteOperation(RagonOperation.CREATE_ENTITY);
+    serializer.WriteUShort(Type);
+    serializer.WriteUShort(Id);
+    serializer.WriteUShort(Owner.Connection.Id);
+
+    ReadOnlySpan<byte> entityPayload = Payload.AsSpan();
+    serializer.WriteUShort((ushort) entityPayload.Length);
+    serializer.WriteData(ref entityPayload);
+
+    var sendData = serializer.ToArray();
+    foreach (var player in room.ReadyPlayersList)
+      player.Connection.ReliableChannel.Send(sendData);
+  }
+
+  public void Destroy()
+  {
+    var room = Owner.Room;
+    var serializer = room.Writer;
+
+    serializer.Clear();
+    serializer.WriteOperation(RagonOperation.DESTROY_ENTITY);
+    serializer.WriteInt(Id);
+    serializer.WriteUShort(0);
+    // serializer.WriteData(ref Payload);
+
+    var sendData = serializer.ToArray();
+    foreach (var player in room.ReadyPlayersList)
+      player.Connection.ReliableChannel.Send(sendData);
+  }
+
+  public void ReplicateEvent(
+    RoomPlayer caller,
+    ushort eventId,
+    ReadOnlySpan<byte> payload,
+    RagonReplicationMode eventMode,
+    RoomPlayer targetPlayer
+  )
+  {
+    var room = Owner.Room;
+    var serializer = room.Writer;
+
+    serializer.Clear();
+    serializer.WriteOperation(RagonOperation.REPLICATE_ENTITY_EVENT);
+    serializer.WriteUShort(eventId);
+    serializer.WriteUShort(caller.Connection.Id);
+    serializer.WriteByte((byte) eventMode);
+    serializer.WriteUShort(Id);
+    serializer.WriteData(ref payload);
+
+    var sendData = serializer.ToArray();
+    targetPlayer.Connection.ReliableChannel.Send(sendData);
+  }
+
+  public void ReplicateEvent(
+    RoomPlayer caller,
+    ushort eventId,
+    ReadOnlySpan<byte> payload,
+    RagonReplicationMode eventMode,
+    RagonTarget targetMode
+  )
+  {
+    if (Authority == RagonAuthority.OwnerOnly &&
+        Owner.Connection.Id != caller.Connection.Id)
+    {
+      Console.WriteLine($"Player have not enought authority for event with Id {eventId}");
+      return;
+    }
+
+    if (eventMode == RagonReplicationMode.Buffered && targetMode != RagonTarget.Owner)
+    {
+      var bufferedEvent = new EntityEvent()
+      {
+        EventData = payload.ToArray(),
+        Target = targetMode,
+        EventId = eventId,
+        PeerId = caller.Connection.Id,
+      };
+      _bufferedEvents.Add(bufferedEvent);
+    }
+
+    var room = Owner.Room;
+    var serializer = room.Writer;
+
+    serializer.Clear();
+    serializer.WriteOperation(RagonOperation.REPLICATE_ENTITY_EVENT);
+    serializer.WriteUShort(eventId);
+    serializer.WriteUShort(caller.Connection.Id);
+    serializer.WriteByte((byte) eventMode);
+    serializer.WriteUShort(Id);
+    serializer.WriteData(ref payload);
+
+    var sendData = serializer.ToArray();
+
+    switch (targetMode)
+    {
+      case RagonTarget.Owner:
+      {
+        Owner.Connection.ReliableChannel.Send(sendData);
+        break;
+      }
+      case RagonTarget.ExceptOwner:
+      {
+        foreach (var roomPlayer in room.ReadyPlayersList)
+        {
+          if (roomPlayer.Connection.Id != Owner.Connection.Id)
+            roomPlayer.Connection.ReliableChannel.Send(sendData);
+        }
+
+        break;
+      }
+      case RagonTarget.ExceptInvoker:
+      {
+        foreach (var roomPlayer in room.ReadyPlayersList)
+        {
+          if (roomPlayer.Connection.Id != caller.Connection.Id)
+            roomPlayer.Connection.ReliableChannel.Send(sendData);
+        }
+
+        break;
+      }
+      case RagonTarget.All:
+      {
+        foreach (var roomPlayer in room.ReadyPlayersList)
+          roomPlayer.Connection.ReliableChannel.Send(sendData);
+        break;
+      }
+    }
+  }
+}