81 lines
1.9 KiB
C#
81 lines
1.9 KiB
C#
/*
|
|
* Copyright 2023 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.Server.Entity;
|
|
|
|
public class RagonEntityState: IRagonEntityState
|
|
{
|
|
private List<RagonProperty> _properties;
|
|
private RagonEntity _entity;
|
|
private RagonBuffer _buffer;
|
|
|
|
public RagonEntityState(RagonEntity entity, int capacity = 10)
|
|
{
|
|
_entity = entity;
|
|
_buffer = new RagonBuffer(8);
|
|
_properties = new List<RagonProperty>(capacity);
|
|
}
|
|
|
|
public void AddProperty(RagonProperty property)
|
|
{
|
|
_properties.Add(property);
|
|
}
|
|
|
|
public void Write(RagonBuffer buffer)
|
|
{
|
|
buffer.WriteUShort(_entity.Id);
|
|
foreach (var property in _properties)
|
|
{
|
|
if (property.IsDirty)
|
|
{
|
|
buffer.WriteBool(true);
|
|
property.Write(buffer);
|
|
property.Clear();
|
|
continue;
|
|
}
|
|
|
|
buffer.WriteBool(false);
|
|
}
|
|
}
|
|
|
|
public void Read(RagonBuffer buffer)
|
|
{
|
|
foreach (var property in _properties)
|
|
{
|
|
if (buffer.ReadBool())
|
|
property.Read(buffer);
|
|
}
|
|
}
|
|
|
|
public void Snapshot(RagonBuffer buffer)
|
|
{
|
|
foreach (var property in _properties)
|
|
{
|
|
var hasPayloadOrFixed = property.IsFixed || property is { IsFixed: false, Size: > 0 };
|
|
if (hasPayloadOrFixed)
|
|
{
|
|
buffer.WriteBool(true);
|
|
property.Write(buffer);
|
|
continue;
|
|
}
|
|
|
|
buffer.WriteBool(false);
|
|
}
|
|
}
|
|
} |