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  1. JPrzemieniecki
    Post

    Something went wrong when PostProcessing the assembly, from Entities.Foreach lambda

    I wasn't really using TMP, just wanted the glyph info. My hack-around was to copy the relevant data into a ScriptableObject via an editor script....
    Post by: JPrzemieniecki, Jan 28, 2020 in forum: Entity Component System
  2. JPrzemieniecki
    Post

    Something went wrong when PostProcessing the assembly, from Entities.Foreach lambda

    Another "Something went wrong" error. Having this class FontRef : IComponentData { public TMPro.TMP_FontAsset Font; } anywhere in the project...
    Post by: JPrzemieniecki, Dec 12, 2019 in forum: Entity Component System
  3. JPrzemieniecki
    Post

    How do I get the ECS source code to load in Visual Studio?

    It works, but is incredibly unreliable and tends to break and reset to the default (only the Assembly-CSharp project in solution) whenever you...
    Post by: JPrzemieniecki, Dec 10, 2019 in forum: Entity Component System
  4. JPrzemieniecki
    Post

    Injecting Game Objects?

    There was a bug in Entities 0.2 that caused the Convert And Inject to destroy the object instead. It was fixed in Entities 0.3
    Post by: JPrzemieniecki, Dec 4, 2019 in forum: Entity Component System
  5. JPrzemieniecki
    Post

    building entities package

    Building the project probably created a .dll in the package folder, which Unity then picks up and imports - hence the duplicated type errors. As...
    Post by: JPrzemieniecki, Oct 15, 2019 in forum: Entity Component System
  6. JPrzemieniecki
    Post

    EntityManager operations not allowed in ForEach when looping DynamicBuffer

    The new (post-0.1.0) ForEach is more or less: var query = PrepareQuery(); var entities = query.ToEntityArray(); foreach (var entity in entities)...
    Post by: JPrzemieniecki, Sep 18, 2019 in forum: Entity Component System
  7. JPrzemieniecki
    Post

    EntityManager operations not allowed in ForEach when looping DynamicBuffer

    Pretty sure this is by design. DynamicBuffer is a pointer to an array (usually stored inline in the chunk). When you add the Tag component you...
    Post by: JPrzemieniecki, Sep 18, 2019 in forum: Entity Component System
  8. JPrzemieniecki
    Post

    Why struct as an element of nativeArray cannot assign variable with ref ?

    How would you get it into another context? (you can't store a ref into persistent storage, both ref variables and ref structs have to live on the...
    Post by: JPrzemieniecki, Jun 25, 2019 in forum: Entity Component System
  9. JPrzemieniecki
    Post

    Why struct as an element of nativeArray cannot assign variable with ref ?

    Because the operator[] on NativeArray<T> (same for List<T> etc) is a method that returns 'T', not 'ref T'. The built-in array T[] is somewhat...
    Post by: JPrzemieniecki, Jun 25, 2019 in forum: Entity Component System
  10. JPrzemieniecki
    Post

    Transfer System Design Pattern

    You can check query.IsEmptyIgnoreFilter
    Post by: JPrzemieniecki, Jun 18, 2019 in forum: Entity Component System
  11. JPrzemieniecki
    Post

    Transfer System Design Pattern

    I would probably add CorrespondingDisturbance to the source and split the query into two - one with the component, and another without it. Then...
    Post by: JPrzemieniecki, Jun 18, 2019 in forum: Entity Component System
  12. JPrzemieniecki
    Post

    Transfer System Design Pattern

    An afterthought (I can't edit my post for whatever reason): these jobs should probably be scheduled from separate systems. _sourcesWithoutTargets...
    Post by: JPrzemieniecki, Jun 18, 2019 in forum: Entity Component System
  13. JPrzemieniecki
    Post

    Transfer System Design Pattern

    1. Use ComponentDataFromEntity<T> for cases where you have this kind of Entity->Entity relationship. 2. Try to solve parts of the problem by...
    Post by: JPrzemieniecki, Jun 18, 2019 in forum: Entity Component System
  14. JPrzemieniecki
    Post

    Quaternion.Euler behaving not as expected in dots

    UnityEngine.Quaternion.Euler is ZXY, not XYZ. Docs: https://docs.unity3d.com/ScriptReference/Quaternion.Euler.html
    Post by: JPrzemieniecki, Jun 12, 2019 in forum: Entity Component System
  15. JPrzemieniecki
    Post

    const / static in ComponentData

    My (rough) rules of thumb: Is the value the same for all places it is used, and never changes? -> use const Is the value the same for all places...
    Post by: JPrzemieniecki, Mar 25, 2019 in forum: Entity Component System
  16. JPrzemieniecki
    Post

    const / static in ComponentData

    Neither const nor static ever go into chunks. Const values are inlined wherever they are used, and static variables live somewhere in the managed...
    Post by: JPrzemieniecki, Mar 19, 2019 in forum: Entity Component System
  17. JPrzemieniecki
    Post

    Storing references to entities

    @Init33 Are you by any chance storing an entity you got from EntityCommandBuffer.CreateEntity()? These are not actual valid entities, and can only...
    Post by: JPrzemieniecki, Mar 12, 2019 in forum: Entity Component System
  18. JPrzemieniecki
    Post

    ComponentDataWrapper - cannot resolve symbol

    All the *Wrapper were renamed to *Proxy in Preview 24.
    Post by: JPrzemieniecki, Feb 21, 2019 in forum: Entity Component System
  19. JPrzemieniecki
    Post

    How to use ComponentGroups in JobComponentSystem instead of the IJobProcessComponentData signature?

    The group is there to ensure you only process MoveVelocities that also have UseGravity. You can use arbitrary filters in the group, the job...
    Post by: JPrzemieniecki, Feb 21, 2019 in forum: Entity Component System
  20. JPrzemieniecki
    Post

    Most up to date and performant way to do "Non-Job Systems"?

    Uh, a typing error in the example, the group was supposed to include typeof(MoveVelocity), not typeof(Position). Edited. Apologies, @jwvanderbeck...
    Post by: JPrzemieniecki, Feb 21, 2019 in forum: C# Job System
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