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Add deserialize

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Ukendio 2026-02-22 16:42:49 +01:00
parent 0a8c827573
commit 74254717f1
1 changed files with 47 additions and 0 deletions
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modules/deserialize.luau Normal file
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@ -0,0 +1,47 @@
local jecs = require("@jecs")
local function ecs_ensure_entity(world: jecs.World, id: jecs.Entity<any>, ctx: {[jecs.Entity<any>]: jecs.Entity<any>})
local e = 0
local ser_id = id
local deser_id = ctx[ser_id]
if not deser_id then
if not world:exists(ser_id)
or (world:contains(ser_id) and not world:get(ser_id, jecs.Name))
then
deser_id = world:entity(id)
else
if world:contains(ser_id) then
if world:has(ser_id, jecs.Name) then
deser_id = ser_id
else
deser_id = world:entity(ser_id)
end
else
if world:exists(ser_id) then
deser_id = world:entity()
else
deser_id = world:entity(ser_id)
end
end
end
ctx[ser_id] = deser_id
end
e = deser_id
return e
end
local function ecs_deser_pairs(world: jecs.World, rel, tgt, ctx)
rel = ecs_ensure_entity(world, rel, ctx)
tgt = ecs_ensure_entity(world, tgt, ctx)
return jecs.pair(rel, tgt)
end
return {
ecs_ensure_entity = ecs_ensure_entity,
ecs_deser_pairs = ecs_deser_pairs,
}