79 lines
1.8 KiB
C#
79 lines
1.8 KiB
C#
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/*
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* Copyright 2023 Eduard Kargin <kargin.eduard@gmail.com>
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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using Ragon.Protocol;
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namespace Ragon.Server;
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public class RagonEntityState
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{
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private List<RagonProperty> _properties;
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private RagonEntity _entity;
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public RagonEntityState(RagonEntity entity, int capacity = 10)
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{
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_entity = entity;
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_properties = new List<RagonProperty>(10);
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}
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public void AddProperty(RagonProperty property)
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{
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_properties.Add(property);
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}
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public void Write(RagonBuffer buffer)
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{
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buffer.WriteUShort(_entity.Id);
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foreach (var property in _properties)
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{
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if (property.IsDirty)
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{
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buffer.WriteBool(true);
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property.Write(buffer);
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property.Clear();
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continue;
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}
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buffer.WriteBool(false);
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}
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}
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public void Read(RagonBuffer buffer)
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{
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foreach (var property in _properties)
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{
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if (buffer.ReadBool())
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property.Read(buffer);
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}
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}
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public void Snapshot(RagonBuffer buffer)
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{
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foreach (var property in _properties)
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{
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var hasPayload = property.IsFixed || !property.IsFixed && property.Size > 0;
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if (hasPayload)
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{
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buffer.WriteBool(true);
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property.Write(buffer);
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continue;
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}
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buffer.WriteBool(false);
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}
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}
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}
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