Sovereignty/jecs
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HowManySmall 2024-05-04 15:48:00 -06:00
parent 1e53fdc955
commit bee330c9a5
1 changed files with 7 additions and 13 deletions
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20
lib/init.lua
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@ -362,7 +362,7 @@ function World.remove(world: World, entityId: i53, componentId: i53)
end end
-- Keeping the function as small as possible to enable inlining -- Keeping the function as small as possible to enable inlining
local function get(_componentIndex: {[i24]: ArchetypeMap}, record: Record, componentId: i24) local function get(record: Record, componentId: i24)
local archetype = record.archetype local archetype = record.archetype
local archetypeRecord = archetype.records[componentId] local archetypeRecord = archetype.records[componentId]
@ -375,22 +375,21 @@ end
function World.get(world: World, entityId: i53, a: i53, b: i53?, c: i53?, d: i53?, e: i53?) function World.get(world: World, entityId: i53, a: i53, b: i53?, c: i53?, d: i53?, e: i53?)
local id = entityId local id = entityId
local componentIndex = world.componentIndex
local record = world.entityIndex[id] local record = world.entityIndex[id]
if not record then if not record then
return nil return nil
end end
local va = get(componentIndex, record, a) local va = get(record, a)
if b == nil then if b == nil then
return va return va
elseif c == nil then elseif c == nil then
return va, get(componentIndex, record, b) return va, get(record, b)
elseif d == nil then elseif d == nil then
return va, get(componentIndex, record, b), get(componentIndex, record, c) return va, get(record, b), get(record, c)
elseif e == nil then elseif e == nil then
return va, get(componentIndex, record, b), get(componentIndex, record, c), get(componentIndex, record, d) return va, get(record, b), get(record, c), get(record, d)
else else
error("args exceeded") error("args exceeded")
end end
@ -447,7 +446,7 @@ function World.query(world: World, ...: i53): Query
skip = true skip = true
break break
end end
indices[i] = archetypeRecords[componentId] indices[i] = index
end end
if skip then if skip then
@ -642,13 +641,8 @@ function World.observer(world: World, ...)
local columns = archetype.columns local columns = archetype.columns
local archetypeRecords = archetype.records local archetypeRecords = archetype.records
for _, id in componentIds do for _, id in componentIds do
local value = columns[archetypeRecords[id]][row]
if value == nil then
continue
end
length += 1 length += 1
queryOutput[length] = value queryOutput[length] = columns[archetypeRecords[id]][row]
end end
return archetype.entities[row], unpack(queryOutput, 1, length) return archetype.entities[row], unpack(queryOutput, 1, length)