41 lines
1.2 KiB
C#
41 lines
1.2 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Linq;
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using Encompass.Exceptions;
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namespace Encompass
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{
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[AttributeUsage(AttributeTargets.Class, AllowMultiple = true)]
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public class Writes : Attribute
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{
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public readonly HashSet<Type> WriteTypes = new HashSet<Type>();
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public readonly Dictionary<Type, int> Priorities = new Dictionary<Type, int>();
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public Writes(params Type[] writeTypes)
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{
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foreach (var writeType in writeTypes)
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{
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var isComponent = writeType.GetInterfaces().Contains(typeof(IComponent));
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if (!isComponent)
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{
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throw new IllegalWriteTypeException("{0} must be a Component", writeType.Name);
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}
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this.WriteTypes.Add(writeType);
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}
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}
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public Writes(Type writeType, int priority)
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{
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var isComponent = writeType.GetInterfaces().Contains(typeof(IComponent));
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if (!isComponent)
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{
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throw new IllegalWriteTypeException("{0} must be a Component", writeType.Name);
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}
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WriteTypes.Add(writeType);
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Priorities.Add(writeType, priority);
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}
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}
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}
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