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Optimize world:has and improve type annotations

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Ukendio 2025-04-13 01:51:21 +02:00
parent 4c958071e0
commit 447bb76bb8
4 changed files with 17 additions and 10 deletions
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2
.luaurc
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@ -4,7 +4,7 @@
"testkit": "tools/testkit", "testkit": "tools/testkit",
"mirror": "mirror", "mirror": "mirror",
"tools": "tools", "tools": "tools",
"addons": "addons", "addons": "addons"
}, },
"languageMode": "strict" "languageMode": "strict"
} }

2
CHANGELOG.md
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@ -23,6 +23,8 @@ The format is based on [Keep a Changelog][kac], and this project adheres to
- This should allow a more lenient window for modifying data - This should allow a more lenient window for modifying data
- Changed `OnRemove` to lazily lookup which archetype the entity will move to - Changed `OnRemove` to lazily lookup which archetype the entity will move to
- Can now have interior structural changes within `OnRemove` hooks - Can now have interior structural changes within `OnRemove` hooks
- Optimized `world:has` for both single component and multiple component presence.
- This comes at the cost that it cannot check the component presence for more than 4 components at a time. If this is important, consider calling to this function multiple times.
## [0.5.0] - 2024-12-26 ## [0.5.0] - 2024-12-26

16
jecs.luau
View file

@ -466,7 +466,9 @@ local function world_has_one_inline(world: ecs_world_t, entity: i53, id: i53): b
return records[id] ~= nil return records[id] ~= nil
end end
local function world_has(world: ecs_world_t, entity: i53, ...: i53): boolean local function world_has(world: ecs_world_t, entity: i53,
a: i53, b: i53?, c: i53?, d: i53?, e: i53?): boolean
local record = entity_index_try_get_fast(world.entity_index, entity) local record = entity_index_try_get_fast(world.entity_index, entity)
if not record then if not record then
return false return false
@ -479,13 +481,11 @@ local function world_has(world: ecs_world_t, entity: i53, ...: i53): boolean
local records = archetype.records local records = archetype.records
for i = 1, select("#", ...) do return records[a] ~= nil and
if not records[select(i, ...)] then (b == nil or records[b] ~= nil) and
return false (c == nil or records[c] ~= nil) and
end (d == nil or records[d] ~= nil) and
end (e == nil or error("args exceeded"))
return true
end end
local function world_target(world: ecs_world_t, entity: i53, relation: i24, index: number?): i24? local function world_target(world: ecs_world_t, entity: i53, relation: i24, index: number?): i24?

7
tools/lifetime_tracker.luau
View file

@ -32,7 +32,12 @@ local function pad()
end end
end end
local function lifetime_tracker_add(world: jecs.World, opt) type PatchedWorld = jecs.World & {
print_entity_index: (world: PatchedWorld) -> (),
print_snapshot: (world: PatchedWorld) -> (),
}
local function lifetime_tracker_add(world: jecs.World, opt): PatchedWorld
local entity_index = world.entity_index local entity_index = world.entity_index
local dense_array = entity_index.dense_array local dense_array = entity_index.dense_array
local component_index = world.component_index local component_index = world.component_index