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Monitors and observers need to able to accept pair terms
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This commit is contained in:
Ukendio 2025-07-27 17:32:18 +02:00
parent 4230a0a797
commit 4153a7cdfe
4 changed files with 27 additions and 6 deletions
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8
addons/ob.luau
View file

@ -69,6 +69,9 @@ local function observers_new<T...>(
end
for _, term in terms do
if jecs.IS_PAIR(term) then
term = jecs.ECS_PAIR_FIRST(term)
end
world:added(term, emplaced)
world:changed(term, emplaced)
end
@ -151,7 +154,7 @@ local function monitors_new<T...>(
i += 1
entities[i] = entity
if callback ~= nil then
callback(entity, id, value)
callback(entity, jecs.OnAdd)
end
end
end
@ -164,6 +167,9 @@ local function monitors_new<T...>(
end
for _, term in terms do
if jecs.IS_PAIR(term) then
term = jecs.ECS_PAIR_FIRST(term)
end
world:added(term, emplaced)
world:removed(term, removed)
end

3
demo/src/ReplicatedStorage/main.client.luau
View file

@ -1,12 +1,11 @@
local ReplicatedStorage = game:GetService("ReplicatedStorage")
local jecs = require(ReplicatedStorage.ecs)
local schedule = require(ReplicatedStorage.schedule)
local observers_add = require(ReplicatedStorage.observers_add)
local SYSTEM = schedule.SYSTEM
local RUN = schedule.RUN
require(ReplicatedStorage.components)
local world = observers_add(jecs.world())
local world = jecs.world()
local systems = ReplicatedStorage.systems
SYSTEM(world, systems.receive_replication)

3
demo/src/ReplicatedStorage/types.luau
View file

@ -1,7 +1,6 @@
local jecs = require(game:GetService("ReplicatedStorage").ecs)
local observers_add = require("../ReplicatedStorage/observers_add")
export type World = typeof(observers_add(jecs.world()))
export type World = typeof(jecs.world())
export type Entity = jecs.Entity
export type Id<T> = jecs.Id<T>
export type Snapshot = {

19
test/addons/observers.luau
View file

@ -2,11 +2,28 @@ local jecs = require("@jecs")
local testkit = require("@testkit")
local test = testkit.test()
local CASE, TEST, FINISH, CHECK = test.CASE, test.TEST, test.FINISH, test.CHECK
local FOCUS = test.FOCUS
local ob = require("@addons/ob")
TEST("addons/observers", function()
local world = jecs.world()
local world = jecs.world()
do CASE "monitors should accept pairs"
local A = world:component()
local B = world:component()
local c = 1
ob.monitor(world:query(jecs.pair(A, B)), function (_, event)
c += 1
end)
local child = world:entity()
world:add(child, jecs.pair(A, B))
CHECK(c == 2)
world:remove(child, jecs.pair(A, B))
CHECK(c == 3)
end
do CASE "Ensure ordering between signals and observers"
local A = world:component()
local B = world:component()