84 lines
2.3 KiB
C#
84 lines
2.3 KiB
C#
using System;
|
|
using System.Collections.Generic;
|
|
|
|
namespace MoonTools.ECS
|
|
{
|
|
public abstract class EntityComponentReader
|
|
{
|
|
internal EntityStorage EntityStorage;
|
|
internal ComponentDepot ComponentDepot;
|
|
internal RelationDepot RelationDepot;
|
|
protected FilterBuilder FilterBuilder => new FilterBuilder(ComponentDepot);
|
|
|
|
internal void RegisterEntityStorage(EntityStorage entityStorage)
|
|
{
|
|
EntityStorage = entityStorage;
|
|
}
|
|
|
|
internal void RegisterComponentDepot(ComponentDepot componentDepot)
|
|
{
|
|
ComponentDepot = componentDepot;
|
|
}
|
|
|
|
internal void RegisterRelationDepot(RelationDepot relationDepot)
|
|
{
|
|
RelationDepot = relationDepot;
|
|
}
|
|
|
|
protected ReadOnlySpan<TComponent> ReadComponents<TComponent>() where TComponent : struct
|
|
{
|
|
return ComponentDepot.ReadComponents<TComponent>();
|
|
}
|
|
|
|
protected bool Has<TComponent>(in Entity entity) where TComponent : struct
|
|
{
|
|
return ComponentDepot.Has<TComponent>(entity.ID);
|
|
}
|
|
|
|
protected bool Some<TComponent>() where TComponent : struct
|
|
{
|
|
return ComponentDepot.Some<TComponent>();
|
|
}
|
|
|
|
protected ref readonly TComponent Get<TComponent>(in Entity entity) where TComponent : struct
|
|
{
|
|
return ref ComponentDepot.Get<TComponent>(entity.ID);
|
|
}
|
|
|
|
protected ref readonly TComponent GetSingleton<TComponent>() where TComponent : struct
|
|
{
|
|
return ref ComponentDepot.Get<TComponent>();
|
|
}
|
|
|
|
protected Entity GetSingletonEntity<TComponent>() where TComponent : struct
|
|
{
|
|
return ComponentDepot.GetSingletonEntity<TComponent>();
|
|
}
|
|
|
|
protected bool Exists(in Entity entity)
|
|
{
|
|
return EntityStorage.Exists(entity);
|
|
}
|
|
|
|
protected IEnumerable<(Entity, Entity, TRelationKind)> Relations<TRelationKind>() where TRelationKind : struct
|
|
{
|
|
return RelationDepot.Relations<TRelationKind>();
|
|
}
|
|
|
|
protected bool Related<TRelationKind>(in Entity a, in Entity b) where TRelationKind : struct
|
|
{
|
|
return RelationDepot.Related<TRelationKind>(a.ID, b.ID);
|
|
}
|
|
|
|
protected IEnumerable<(Entity, TRelationKind)> RelatedToA<TRelationKind>(in Entity entity) where TRelationKind : struct
|
|
{
|
|
return RelationDepot.RelatedToA<TRelationKind>(entity.ID);
|
|
}
|
|
|
|
protected IEnumerable<(Entity, TRelationKind)> RelatedToB<TRelationKind>(in Entity entity) where TRelationKind : struct
|
|
{
|
|
return RelationDepot.RelatedToB<TRelationKind>(entity.ID);
|
|
}
|
|
}
|
|
}
|