51 lines
1.2 KiB
C#
51 lines
1.2 KiB
C#
namespace MoonTools.ECS;
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public abstract class System : EntityComponentReader
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{
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internal MessageDepot MessageDepot;
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public FilterBuilder FilterBuilder => new FilterBuilder(ComponentDepot);
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internal void RegisterMessageDepot(MessageDepot messageDepot)
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{
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MessageDepot = messageDepot;
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}
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public abstract void Update(TimeSpan delta);
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protected Entity CreateEntity()
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{
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return EntityStorage.Create();
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}
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protected void Set<TComponent>(in Entity entity, in TComponent component) where TComponent : struct
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{
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ComponentDepot.Set<TComponent>(entity.ID, component);
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}
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protected void Remove<TComponent>(in Entity entity) where TComponent : struct
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{
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ComponentDepot.Remove<TComponent>(entity.ID);
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}
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protected ReadOnlySpan<TMessage> ReadMessages<TMessage>() where TMessage : struct
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{
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return MessageDepot.Read<TMessage>();
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}
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protected bool SomeMessage<TMessage>() where TMessage : struct
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{
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return MessageDepot.Some<TMessage>();
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}
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protected void Send<TMessage>(in TMessage message) where TMessage : struct
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{
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MessageDepot.Add(message);
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}
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protected void Destroy(in Entity entity)
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{
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ComponentDepot.OnEntityDestroy(entity.ID);
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EntityStorage.Destroy(entity);
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}
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}
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