64 lines
2.0 KiB
C#
64 lines
2.0 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Reflection;
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using Robust.Shared.Interfaces.Reflection;
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using Robust.Shared.IoC;
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namespace Content.Server.GameObjects.Components.NodeContainer.NodeGroups
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{
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public interface INodeGroupFactory
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{
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/// <summary>
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/// Performs reflection to associate <see cref="INodeGroup"/> implementations with the
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/// string specified in their <see cref="NodeGroupAttribute"/>.
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/// </summary>
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void Initialize();
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/// <summary>
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/// Returns a new <see cref="INodeGroup"/> instance.
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/// </summary>
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INodeGroup MakeNodeGroup(NodeGroupID nodeGroupType);
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}
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public class NodeGroupFactory : INodeGroupFactory
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{
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[Dependency] private readonly IReflectionManager _reflectionManager = default!;
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[Dependency] private readonly IDynamicTypeFactory _typeFactory = default!;
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private readonly Dictionary<NodeGroupID, Type> _groupTypes = new Dictionary<NodeGroupID, Type>();
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public void Initialize()
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{
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var nodeGroupTypes = _reflectionManager.GetAllChildren<BaseNodeGroup>();
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foreach (var nodeGroupType in nodeGroupTypes)
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{
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var att = nodeGroupType.GetCustomAttribute<NodeGroupAttribute>();
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if (att != null)
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{
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foreach (var groupID in att.NodeGroupIDs)
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{
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_groupTypes.Add(groupID, nodeGroupType);
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}
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}
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}
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}
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public INodeGroup MakeNodeGroup(NodeGroupID nodeGroupType)
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{
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if (_groupTypes.TryGetValue(nodeGroupType, out var type))
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{
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return _typeFactory.CreateInstance<INodeGroup>(type);
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}
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throw new ArgumentException($"{nodeGroupType} did not have an associated {nameof(INodeGroup)}.");
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}
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}
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public enum NodeGroupID
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{
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Default,
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HVPower,
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MVPower,
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Apc,
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}
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}
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