Merge pull request 'Sync to upstream Jecs 0.4.0-rc.0' (#1) from auto/update-jecs into main

Reviewed-on: #1

.luaurc

@@ -2,7 +2,7 @@
     "aliases": {
         "jecs": "src",
         "testkit": "testkit",
-        "mirror": "mirror",
+        "mirror": "mirror"
     },
     "languageMode": "strict"
-}
+}

README.md

@@ -1,68 +1,68 @@
-An unofficial pesde package for [jecs](https://github.com/ukendio/jecs).
+An automatically synced minimal copy of the [jecs](https://github.com/Ukendio/jecs) repo published to pesde.
 
 
-
+
-<p align="center">
+<p align="center">
-  <img src="jecs_darkmode.svg#gh-dark-mode-only" width=50%/>
+  <img src="image-5.png" width=35%/>
-  <img src="jecs_lightmode.svg#gh-light-mode-only" width=50%/>
+</p>
-</p>
+
-
+[![License: MIT](https://img.shields.io/badge/License-MIT-blue.svg?style=for-the-badge)](LICENSE) [![Wally](https://img.shields.io/github/v/tag/ukendio/jecs?&style=for-the-badge)](https://wally.run/package/ukendio/jecs)
-[![License: Apache 2.0](https://img.shields.io/badge/License-Apache-blue.svg?style=for-the-badge)](LICENSE-APACHE)
+
-[![Wally](https://img.shields.io/github/v/tag/ukendio/jecs?&style=for-the-badge)](https://wally.run/package/ukendio/jecs)
+Just a stupidly fast Entity Component System
-
+
-jecs is Just a stupidly fast Entity Component System
+* [Entity Relationships](https://ajmmertens.medium.com/building-games-in-ecs-with-entity-relationships-657275ba2c6c) as first class citizens
-
+* Iterate 800,000 entities at 60 frames per second
-- Entity Relationships as first class citizens
+* Type-safe [Luau](https://luau-lang.org/) API
-- Iterate 800,000 entities at 60 frames per second
+* Zero-dependency package
-- Type-safe [Luau](https://luau-lang.org/) API
+* Optimized for column-major operations
-- Zero-dependency package
+* Cache friendly [archetype/SoA](https://ajmmertens.medium.com/building-an-ecs-2-archetypes-and-vectorization-fe21690805f9) storage
-- Optimized for column-major operations
+* Rigorously [unit tested](https://github.com/Ukendio/jecs/actions/workflows/ci.yaml) for stability
-- Cache friendly archetype/SoA storage
+
-- Unit tested for stability
+### Example
-
+
-### Example
+```lua
-
+local world = jecs.World.new()
-```lua
+local pair = jecs.pair
-local world = jecs.World.new()
+
-local pair = jecs.pair
+-- These components and functions are actually already builtin
-
+-- but have been illustrated for demonstration purposes
-local ChildOf = world:component()
+local ChildOf = world:component()
-local Name = world:component()
+local Name = world:component()
-
+
-local function parent(entity)
+local function parent(entity)
-    return world:target(entity, ChildOf)
+    return world:target(entity, ChildOf)
-end
+end
-local function getName(entity)
+local function getName(entity)
-    return world:get(entity, Name)
+    return world:get(entity, Name)
-end
+end
-
+
-local alice = world:entity()
+local alice = world:entity()
-world:set(alice, Name, "alice")
+world:set(alice, Name, "alice")
-
+
-local bob = world:entity()
+local bob = world:entity()
-world:add(bob, pair(ChildOf, alice))
+world:add(bob, pair(ChildOf, alice))
-world:set(bob, Name, "bob")
+world:set(bob, Name, "bob")
-
+
-local sara = world:entity()
+local sara = world:entity()
-world:add(sara, pair(ChildOf, alice))
+world:add(sara, pair(ChildOf, alice))
-world:set(sara, Name, "sara")
+world:set(sara, Name, "sara")
-
+
-print(getName(parent(sara)))
+print(getName(parent(sara)))
-
+
-for e in world:query(pair(ChildOf, alice)) do
+for e in world:query(pair(ChildOf, alice)) do
-    print(getName(e), "is the child of alice")
+    print(getName(e), "is the child of alice")
-end
+end
-
+
--- Output
+-- Output
--- "alice"
+-- "alice"
--- bob is the child of alice
+-- bob is the child of alice
--- sara is the child of alice
+-- sara is the child of alice
-```
+```
-
+
-21,000 entities 125 archetypes 4 random components queried.
+21,000 entities 125 archetypes 4 random components queried.
-![Queries](image-3.png)
+![Queries](image-3.png)
-Can be found under /benches/visual/query.luau
+Can be found under /benches/visual/query.luau
-
+
-Inserting 8 components to an entity and updating them over 50 times.
+Inserting 8 components to an entity and updating them over 50 times.
-![Insertions](image-4.png)
+![Insertions](image-4.png)
-Can be found under /benches/visual/insertions.luau
+Can be found under /benches/visual/insertions.luau

pesde.toml

@@ -10,7 +10,7 @@ includes = [
 license = "MIT"
 name = "mark_marks/jecs_pesde"
 repository = "https://git.devmarked.win/marked/jecs-pesde"
-version = "0.3.2"
+version = "0.4.0-rc.0"
 
 [indices]
 default = "https://github.com/daimond113/pesde-index"