Sovereignty/jecs
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Optimize deletion logic

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lolmanurfunny 2025-03-07 05:45:55 -05:00
parent a703e2c361
commit 3a560393f1
1 changed files with 22 additions and 17 deletions
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39
jecs.luau
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@ -1113,11 +1113,11 @@ do
end end
local delete = entity local delete = entity
local component_index = world.component_index
local archetypes: Archetypes = world.archetypes local archetypes: Archetypes = world.archetypes
local tgt = ECS_PAIR(EcsWildcard, delete) local component_index = world.component_index
local idr_t = component_index[tgt]
local idr = component_index[delete] local idr = component_index[entity]
local idr_t = component_index[ECS_PAIR(EcsWildcard, entity)]
if idr then if idr then
local flags = idr.flags local flags = idr.flags
@ -1152,21 +1152,16 @@ do
if idr_t then if idr_t then
for archetype_id in idr_t.columns do for archetype_id in idr_t.columns do
local children = {}
local idr_t_archetype = archetypes[archetype_id] local idr_t_archetype = archetypes[archetype_id]
local idr_t_types = idr_t_archetype.types local idr_t_types = idr_t_archetype.types
local children = table.clone(idr_t_archetype.entities)
for _, child in idr_t_archetype.entities do
table.insert(children, child)
end
local n = #children local n = #children
for _, id in idr_t_types do for _, id in idr_t_types do
if not ECS_IS_PAIR(id) then if not ECS_IS_PAIR(id) then
continue continue
end end
local object = ecs_pair_second(world, id) local object = ecs_pair_second(world, id)
if object == delete then if object == delete then
local id_record = component_index[id] local id_record = component_index[id]
@ -1181,14 +1176,24 @@ do
local on_remove = id_record.hooks.on_remove local on_remove = id_record.hooks.on_remove
local to = archetype_traverse_remove(world, id, idr_t_archetype) local to = archetype_traverse_remove(world, id, idr_t_archetype)
local empty = #to.types == 0 local empty = #to.types == 0
for i = n, 1, -1 do
local child = children[i] if on_remove then
if on_remove then for i = n, 1, -1 do
local child = children[i]
on_remove(child) on_remove(child)
if not empty then
local r = sparse_array[ECS_ENTITY_T_LO(child)]
entity_move(entity_index, child, r, to)
end
end end
local r = sparse_array[ECS_ENTITY_T_LO(child)] else
if not empty then if not empty then -- no on_remove hook set; fast path
entity_move(entity_index, child, r, to) for i = n, 1, -1 do
local child = children[i]
local r = sparse_array[ECS_ENTITY_T_LO(child)]
entity_move(entity_index, child, r, to)
end
end end
end end
end end