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README-RU.md
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# Классические C# Threads для [DragonECS](https://github.com/DCFApixels/DragonECS) # Классические C# Threads для [DragonECS](https://github.com/DCFApixels/DragonECS)
| Languages: | [Русский](https://github.com/DCFApixels/DragonECS-ClassicThreads/blob/main/README-RU.md) | [English(WIP)](https://github.com/DCFApixels/DragonECS-ClassicThreads) | <table>
| :--- | :--- | :--- | <tr></tr>
<tr>
<td colspan="3">Readme Languages:</td>
</tr>
<tr></tr>
<tr>
<td nowrap width="100">
<a href="https://github.com/DCFApixels/DragonECS-ClassicThreads/blob/main/README-RU.md">
<img src="https://github.com/user-attachments/assets/3c699094-f8e6-471d-a7c1-6d2e9530e721"></br>
<span>Русский</span>
</a>
</td>
<td nowrap width="100">
<a href="https://github.com/DCFApixels/DragonECS-ClassicThreads">
<img src="https://github.com/user-attachments/assets/30528cb5-f38e-49f0-b23e-d001844ae930"></br>
<span>English</span>
</a>
</td>
</tr>
</table>
</br>
Поддержка обработки сущностей в нескольких потоках, на основе классической реализации потоков в C#. Поддержка обработки сущностей в нескольких потоках, на основе классической реализации потоков в C#.
> [!WARNING] > [!WARNING]
@ -35,7 +56,7 @@
+ Поддержка NativeAOT + Поддержка NativeAOT
+ Игровые движки с C#: Unity, Godot, MonoGame и т.д. + Игровые движки с C#: Unity, Godot, MonoGame и т.д.
Протестированно: Протестировано:
+ **Unity:** Минимальная версия 2020.1.0; + **Unity:** Минимальная версия 2020.1.0;
## Установка для Unity ## Установка для Unity
@ -44,8 +65,8 @@
``` ```
https://github.com/DCFApixels/DragonECS-ClassicThreads.git https://github.com/DCFApixels/DragonECS-ClassicThreads.git
``` ```
* ### В виде иходников * ### В виде исходников
Фреймворк так же может быть добавлен в проект в виде исходников. Пакет так же может быть добавлен в проект в виде исходников.
</br> </br>
@ -54,21 +75,21 @@ https://github.com/DCFApixels/DragonECS-ClassicThreads.git
EcsThreadHandler _handler; EcsThreadHandler _handler;
public void Run(EcsPipeline pipeline) public void Run(EcsPipeline pipeline)
{ {
//Получение Аспекта и сцщностей для итерации. //Получение Аспекта и сущностей для итерации.
var group = _world.Where(out Aspect a); var ee = _world.Where(out Aspect a);
void Handler(ReadOnlySpan<int> entities) void Handler(ReadOnlySpan<int> entities)
{ {
foreach (var e in entities) foreach (var e in entities)
{ {
//Вычисления в отедльном потоке. //Вычисления в отдельном потоке.
a.poses.Get(e).position += a.velocities.Read(e).value * _time.DeltaTime; a.poses.Get(e).position += a.velocities.Read(e).value * _time.DeltaTime;
} }
} }
// Запускает параллельную итерацию по сущностям, // Запускает параллельную итерацию по сущностям,
// сущности будут разбита на части с минимальным размером 1000. // сущности будут разбита на части с минимальным размером 1000.
group.IterateParallel(_handler ??= Handler, 1000); ee.IterateParallel(_handler ??= Handler, 1000);
} }
``` ```
> **NOTICE:** Чем меньше минимальный размер части группы при делении, тем больше потоков может быть задействовано, в некоторых ситуациях слишком много потоков может негативно повлиять на производительность. > Чем меньше минимальный размер части группы при делении, тем больше потоков может быть задействовано, в некоторых ситуациях слишком много потоков может негативно повлиять на производительность.
> **NOTICE:** Внутри обработчика запрещено создавать/удалять сущности, запрещено добавлять/удалять компоненты на сущности. Допускается только модификация данных внутри компонентов. > Внутри обработчика запрещено создавать/удалять сущности, запрещено добавлять/удалять компоненты на сущности. Допускается только модификация данных внутри компонентов.

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README.md
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# Classic C# Threads for [DragonECS](https://github.com/DCFApixels/DragonECS) # Classic C# Threads for [DragonECS](https://github.com/DCFApixels/DragonECS)
| Languages: | [Русский](https://github.com/DCFApixels/DragonECS-ClassicThreads/blob/main/README-RU.md) | [English(WIP)](https://github.com/DCFApixels/DragonECS-ClassicThreads) | <table>
| :--- | :--- | :--- | <tr></tr>
<tr>
<td colspan="3">Readme Languages:</td>
</tr>
<tr></tr>
<tr>
<td nowrap width="100">
<a href="https://github.com/DCFApixels/DragonECS-ClassicThreads/blob/main/README-RU.md">
<img src="https://github.com/user-attachments/assets/7bc29394-46d6-44a3-bace-0a3bae65d755"></br>
<span>Русский</span>
</a>
</td>
<td nowrap width="100">
<a href="https://github.com/DCFApixels/DragonECS-ClassicThreads">
<img src="https://github.com/user-attachments/assets/3c699094-f8e6-471d-a7c1-6d2e9530e721"></br>
<span>English</span>
</a>
</td>
</tr>
</table>
</br>
Support for processing entities in multiple threads, based on classic C# threads implementation. Support for processing entities in multiple threads, based on classic C# threads implementation.
> **NOTICE:** The project is a work in progress, API may change. > **NOTICE:** The project is a work in progress, API may change.
@ -36,12 +57,12 @@ Tested with:
## Unity Installation ## Unity Installation
* ### Unity Package * ### Unity Package
The framework can be installed as a Unity package by adding the Git URL [in the PackageManager](https://docs.unity3d.com/2023.2/Documentation/Manual/upm-ui-giturl.html) or manually adding it to `Packages/manifest.json`: The package can be installed as a Unity package by adding the Git URL [in the PackageManager](https://docs.unity3d.com/2023.2/Documentation/Manual/upm-ui-giturl.html) or manually adding it to `Packages/manifest.json`:
``` ```
https://github.com/DCFApixels/DragonECS-ClassicThreads.git https://github.com/DCFApixels/DragonECS-ClassicThreads.git
``` ```
* ### Source Code * ### Source Code
The framework can also be added to the project as source code. The package can also be added to the project as source code.
</br> </br>
@ -50,17 +71,23 @@ The framework can also be added to the project as source code.
EcsThreadHandler _handler; EcsThreadHandler _handler;
public void Run(EcsPipeline pipeline) public void Run(EcsPipeline pipeline)
{ {
// Getting the Aspect and entities for iteration.
var group = _world.Where(out Aspect a); var group = _world.Where(out Aspect a);
void Handler(ReadOnlySpan<int> entities) void Handler(ReadOnlySpan<int> entities)
{ {
foreach (var e in entities) foreach (var e in entities)
{ {
// Computations in a separate thread.
a.poses.Get(e).position += a.velocities.Read(e).value * _time.DeltaTime; a.poses.Get(e).position += a.velocities.Read(e).value * _time.DeltaTime;
} }
} }
// Starts parallel iteration over entities,
// entities will be split into parts with a minimum size of 1000.
group.IterateParallel(_handler ??= Handler, 1000); group.IterateParallel(_handler ??= Handler, 1000);
} }
``` ```
> **NOTICE:** The smaller the minimum size of the group part when dividing, the more threads can be utilized. In some situations, too many threads can negatively impact performance. > The smaller the minimum size of the group part when dividing, the more threads can be utilized. In some situations, too many threads can negatively impact performance.
> **NOTICE:** Inside the handler, creating/deleting entities, adding/removing components on entities is prohibited. Only modification of data within components is allowed. > Inside the handler, creating/deleting entities, adding/removing components on entities is prohibited. Only modification of data within components is allowed.