v20.0.0

Stabilization of the new architecture.

Added

• Built-in Systems with customizable method running.
• Polyfills for NativeAOT support.
• IAutoFree<T> component interface to automatically free allocator pointers when the component is removed from an entity.
• Peekback(frames) method to MassiveWorld to access previous World states. Can be used to impelemnt interpolation.

Changed

• Allocator is now unamanged and unified.

Fixed

• Read-only operations and queries no longer cause internal component IDs to be assigned.
  Component IDs for masks are now assigned on set modification rather than when requesting a set.
• Thread-safety of QueryCache pool.

v20.0.0-alpha.5

Improved caching and iteration, query refactoring.

v20.0.0-alpha.4

Storage breaking changes.

Changed

• Sparse sets are replaces with hierarchical bitsets.
• Iteration reworked to use bit scans and boolean operations on the entities in each pool of interest.
• And much more.

v20.0.0-alpha.3

Changed

• Renamed Entity identifier to Entifier.
• Renamed Entities to Entifiers.
• Renamed SetRegistry to Sets.
• Renamed FilterRegistry to Filters.
• Renamed AllocatorRegistry to Allocators.
• Destroy() no longer throws when called with a dead entity.
• Replaced MassiveAssert with individual exceptions.
• World.Set() now throws if the component has no associated data.
• Renamed World.Filter() to World.GetFilter().
• Made World act as a View to reduce boilerplate.

Added

• New rich Entity struct with a clean syntax:
  • entity.IsAlive
  • entity.Add<Enemy>()
  • entity.Destroy()
  • etc.
• Iteration over rich entities:
  • using world.ForEach((Entity entity, ref Player player, ...) => ...) queries.
  • using foreach (var entity in world.Include<Player>().Entities()) enumerators.
• StoreNegative attribute for storing a complementary set of entities to optimize exclusion filtering:
  world.Exclude<Dead>.ForEach(...);
• Negation in all contexts that use component types:
  • world.Include<Not<Dead>>.ForEach(...); // Acts like Exclude<Dead>
  • entity.Add<Not<Dead>>(); // Removes Dead component

v20.0.0-alpha.2

Added

• Allocator, enabling fast rollbacks and serialization for collections inside components,
  and allowing external tools to plug directly into the data pipeline of the World.

Changed

• Renamed data sets based on their usage:
  • Renamed ResettingDataSet to UnmanagedDataSet.
  • Renamed SwappingDataSet to ManagedDataSet.
• Renamed Assert to MassiveAssert.
• Reworked default(Entity) behaviour:
  • Entity ID is now stored without offset.
  • Alive entities start with version 1.
  • Entities with version 0 are now considered dead.

v20.0.0-alpha.1

Fixed

• View and FilterView sometimes choose and use not optimal minimal set.

v20.0.0-alpha

Added

• DefaultValue attribute to customize the reset value for unmanaged components.

Changed

• Renamed ForEachExtra to ForEach, making it just another overload.
• Renamed MaxId to UsedIds in Entities for consistency with SparseSet.

v19.1.0

Added

• PageSize attribute to override the default page size for a data set of the specified type.

Changed

• Replaced the IStable marker interface with a Stable attribute.

v19.0.2

Update sample

v19.0.1

Up fix version