Sovereignty/jecs
1
0
Fork 0
mirror of https://github.com/Ukendio/jecs.git synced 2025-04-25 01:20:04 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

Merge pull request #1 from Ukendio/main

Browse source 
Change pair function names
This commit is contained in:
Conz 2024-08-10 17:50:48 -05:00 committed by GitHub
commit 2b1775ae1c
No known key found for this signature in database
GPG key ID: B5690EEEBB952194
2 changed files with 23 additions and 31 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

46
src/init.luau
View file

@ -56,6 +56,17 @@ type ArchetypeDiff = {
removed: Ty,
}
export type World = {
archetypeIndex: { [string]: Archetype },
archetypes: Archetypes,
componentIndex: ComponentIndex,
entityIndex: EntityIndex,
nextArchetypeId: number,
nextComponentId: number,
nextEntityId: number,
ROOT_ARCHETYPE: Archetype
}
local HI_COMPONENT_ID = 256
local EcsOnAdd = HI_COMPONENT_ID + 1
@ -119,19 +130,11 @@ local function ECS_ENTITY_T_HI(e: i53): i24
return if e > ECS_ENTITY_MASK then (e // ECS_ID_FLAGS_MASK) % ECS_ENTITY_MASK else e
end
local function ECS_PAIR_FIRST(e)
return ECS_ENTITY_T_HI(e)
end
-- SECOND
local function ECS_ENTITY_T_LO(e: i53): i24
return if e > ECS_ENTITY_MASK then (e // ECS_ID_FLAGS_MASK) // ECS_ENTITY_MASK else e
end
local function ECS_PAIR_SECCOND(e)
return ECS_PAIR_SECCOND(e)
end
local function STRIP_GENERATION(e: i53): i24
return ECS_ENTITY_T_LO(e)
end
@ -165,12 +168,12 @@ local function entity_index_sparse_get(entityIndex, id)
end
-- ECS_PAIR_FIRST, gets the relationship target / obj / HIGH bits
local function ecs_pair_relation(world, e)
local function ecs_pair_first(world, e)
return entity_index_get_alive(world.entityIndex, ECS_ENTITY_T_HI(e))
end
-- ECS_PAIR_SECOND gets the relationship / pred / LOW bits
local function ecs_pair_object(world, e)
local function ecs_pair_second(world, e)
return entity_index_get_alive(world.entityIndex, ECS_ENTITY_T_LO(e))
end
@ -302,8 +305,8 @@ local function archetype_create(world: any, types: { i24 }, prev: Archetype?): A
idr.size += 1
records[componentId] = tr
if ECS_IS_PAIR(componentId) then
local relation = ecs_pair_relation(world, componentId)
local object = ecs_pair_object(world, componentId)
local relation = ecs_pair_first(world, componentId)
local object = ecs_pair_second(world, componentId)
local r = ECS_PAIR(relation, EcsWildcard)
local idr_r = id_record_ensure(componentIndex, r)
@ -339,17 +342,6 @@ local function archetype_create(world: any, types: { i24 }, prev: Archetype?): A
return archetype
end
export type World = {
archetypeIndex: { [string]: Archetype },
archetypes: Archetypes,
componentIndex: ComponentIndex,
entityIndex: EntityIndex,
nextArchetypeId: number,
nextComponentId: number,
nextEntityId: number,
ROOT_ARCHETYPE: Archetype
}
local function world_entity(world: World): i53
local entityId = world.nextEntityId + 1
world.nextEntityId = entityId
@ -376,7 +368,7 @@ local function world_target(world: World, entity: i53, relation: i24--[[, nth: n
return nil
end
return ecs_pair_object(world, archetype.types[tr.column])
return ecs_pair_second(world, archetype.types[tr.column])
end
local function world_parent(world: World, entity: i53)
@ -1414,12 +1406,12 @@ return {
pair = (ECS_PAIR :: any) :: <R, T>(pred: Entity, obj: Entity) -> number,
-- Inwards facing API for testing
IS_PAIR = ECS_IS_PAIR,
ECS_ID = ECS_ENTITY_T_LO,
ECS_GENERATION_INC = ECS_GENERATION_INC,
ECS_GENERATION = ECS_GENERATION,
ecs_pair_relation = ecs_pair_relation,
ecs_pair_object = ecs_pair_object,
IS_PAIR = ECS_IS_PAIR,
pair_first = ecs_pair_first,
pair_second = ecs_pair_second,
entity_index_get_alive = entity_index_get_alive,
}

8
test/tests.luau
View file

@ -6,8 +6,8 @@ local ECS_GENERATION_INC = jecs.ECS_GENERATION_INC
local IS_PAIR = jecs.IS_PAIR
local pair = jecs.pair
local getAlive = jecs.entity_index_get_alive
local ecs_pair_relation = jecs.ecs_pair_relation
local ecs_pair_object = jecs.ecs_pair_object
local ecs_pair_first = jecs.pair_first
local ecs_pair_second = jecs.pair_second
local TEST, CASE, CHECK, FINISH, SKIP = testkit.test()
local function CHECK_NO_ERR<T...>(s: string, fn: (T...) -> (), ...: T...)
@ -96,8 +96,8 @@ TEST("world:entity()", function()
local pair = pair(e2, e3)
CHECK(IS_PAIR(pair) == true)
CHECK(ecs_pair_relation(world, pair) == e2)
CHECK(ecs_pair_object(world, pair) == e3)
CHECK(ecs_pair_first(world, pair) == e2)
CHECK(ecs_pair_second(world, pair) == e3)
end
end)