Mirror of Svelto.ECS because we're a fan of it
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EntityDescriptorTemplate.cs 498B

Svelto.ECS 2.9 changes (random order of importance): New Serialization framework more thorough disposing of the EnginesRoot an EnginesRoot reference should never be held, unless it’s a weak reference. The code changed to stick to this rule IReactOnAddAndRemove callbacks are now guaranteed to be called after all the entity structs generated by the same entity have been added and before any is removed. both functions pass the EGID of the analysing entity by parameter now, so that the entity struct won’t need to implement INeedEGID for this sole purpose. The IReactOnSwap MovedFrom method has been removed, it is now redundant. Entities built or removed during the IReactOnAddAndRemove callbacks are now added and removed immediately and not on the next submission like used to happen. This avoid some awkward checks that were previously needed inside engines. EntityStreams can get (optionally) the EGID of the entity published, so that the EntityStruct won’t need an INeedEGID for this sole purpose. Groups are not trimmed anymore when they are emptied to avoid allocations. Removed a bunch of run-time allocations that weren’t supposed to happen in Release and/or when the Profile define is used in editor (for debugging reasons Svelto.ECS may need to use strings at run-time, but Svelto.ECS is allocation zero in Release and when the Profile keyword is used) A improved the DynamicEntityDescriptor and ExtendibleEntityDescriptor code and more notably, introduced the new method ExtendedWith<> to facilitate the writing of modular and reusable entity descriptors. Several minor code design improvements/optimisations
4 years ago
Svelto.ECS 2.9 changes (random order of importance): New Serialization framework more thorough disposing of the EnginesRoot an EnginesRoot reference should never be held, unless it’s a weak reference. The code changed to stick to this rule IReactOnAddAndRemove callbacks are now guaranteed to be called after all the entity structs generated by the same entity have been added and before any is removed. both functions pass the EGID of the analysing entity by parameter now, so that the entity struct won’t need to implement INeedEGID for this sole purpose. The IReactOnSwap MovedFrom method has been removed, it is now redundant. Entities built or removed during the IReactOnAddAndRemove callbacks are now added and removed immediately and not on the next submission like used to happen. This avoid some awkward checks that were previously needed inside engines. EntityStreams can get (optionally) the EGID of the entity published, so that the EntityStruct won’t need an INeedEGID for this sole purpose. Groups are not trimmed anymore when they are emptied to avoid allocations. Removed a bunch of run-time allocations that weren’t supposed to happen in Release and/or when the Profile define is used in editor (for debugging reasons Svelto.ECS may need to use strings at run-time, but Svelto.ECS is allocation zero in Release and when the Profile keyword is used) A improved the DynamicEntityDescriptor and ExtendibleEntityDescriptor code and more notably, introduced the new method ExtendedWith<> to facilitate the writing of modular and reusable entity descriptors. Several minor code design improvements/optimisations
4 years ago
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  1. using System;
  2. namespace Svelto.ECS
  3. {
  4. public static class EntityDescriptorTemplate<TType> where TType : IEntityDescriptor, new()
  5. {
  6. static EntityDescriptorTemplate()
  7. {
  8. realDescriptor = new TType();
  9. descriptor = realDescriptor;
  10. }
  11. public static TType realDescriptor { get; }
  12. public static Type type => typeof(TType);
  13. public static IEntityDescriptor descriptor { get; }
  14. }
  15. }