48 lines
1.4 KiB
C#
48 lines
1.4 KiB
C#
using System;
|
|
|
|
namespace MoonTools.ECS
|
|
{
|
|
public abstract class System : Manipulator
|
|
{
|
|
internal MessageDepot MessageDepot => World.MessageDepot;
|
|
|
|
public System(World world) : base(world) { }
|
|
|
|
public abstract void Update(TimeSpan delta);
|
|
|
|
protected ReadOnlySpan<TMessage> ReadMessages<TMessage>() where TMessage : unmanaged
|
|
{
|
|
return MessageDepot.All<TMessage>();
|
|
}
|
|
|
|
protected TMessage ReadMessage<TMessage>() where TMessage : unmanaged
|
|
{
|
|
return MessageDepot.First<TMessage>();
|
|
}
|
|
|
|
protected bool SomeMessage<TMessage>() where TMessage : unmanaged
|
|
{
|
|
return MessageDepot.Some<TMessage>();
|
|
}
|
|
|
|
protected ReverseSpanEnumerator<TMessage> ReadMessagesWithEntity<TMessage>(in Entity entity) where TMessage : unmanaged
|
|
{
|
|
return MessageDepot.WithEntity<TMessage>(entity.ID);
|
|
}
|
|
|
|
protected ref readonly TMessage ReadMessageWithEntity<TMessage>(in Entity entity) where TMessage : unmanaged
|
|
{
|
|
return ref MessageDepot.FirstWithEntity<TMessage>(entity.ID);
|
|
}
|
|
|
|
protected bool SomeMessageWithEntity<TMessage>(in Entity entity) where TMessage : unmanaged
|
|
{
|
|
return MessageDepot.SomeWithEntity<TMessage>(entity.ID);
|
|
}
|
|
|
|
protected void Send<TMessage>(in TMessage message) where TMessage : unmanaged => World.Send(message);
|
|
|
|
protected void Send<TMessage>(in Entity entity, in TMessage message) where TMessage : unmanaged => World.Send(entity, message);
|
|
}
|
|
}
|