25 lines
725 B
C#
25 lines
725 B
C#
using System;
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using System.Collections.Generic;
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namespace MoonTools.ECS
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{
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public class Filter
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{
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internal FilterSignature Signature;
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private ComponentDepot ComponentDepot;
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internal Filter(ComponentDepot componentDepot, HashSet<Type> included, HashSet<Type> excluded)
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{
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ComponentDepot = componentDepot;
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Signature = new FilterSignature(included, excluded);
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}
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public IEnumerable<Entity> Entities => ComponentDepot.FilterEntities(this);
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public IEnumerable<Entity> EntitiesInRandomOrder => ComponentDepot.FilterEntitiesRandom(this);
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public Entity RandomEntity => ComponentDepot.FilterRandomEntity(this);
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public int Count => ComponentDepot.FilterCount(this);
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public bool Empty => Count == 0;
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}
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}
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