0.7.3 (#247)

* 0.7.3

* Remove print

* fix jecs.meta for adding values

jecs.d.ts

@@ -105,7 +105,7 @@ export class World {
 	/**
 	 * Creates a new World.
 	 */
-	constructor();
+	private constructor();
 
 	/**
 	 * Enforces a check for entities to be created within a desired range.
@@ -249,6 +249,8 @@ export class World {
 	query<T extends Id[]>(...components: T): Query<InferComponents<T>>;
 }
 
+export function world(): World;
+
 export function component<T>(): Entity<T>;
 
 export function tag(): Tag;

jecs.luau

@@ -52,6 +52,8 @@ export type Query<T...> = typeof(setmetatable(
 	}
 ))
 
+type QueryArm<T...> = () -> ()
+
 export type Observer = {
 	callback: (archetype: Archetype) -> (),
 	query: QueryInner,
@@ -658,6 +660,9 @@ local function id_record_ensure(world: World, id: Entity): ComponentRecord
 	local relation = id
 	local target = 0
 	local is_pair = ECS_IS_PAIR(id :: number)
+
+	local has_delete = false
+
 	if is_pair then
 		relation = entity_index_get_alive(entity_index, ECS_PAIR_FIRST(id :: number)) :: i53
 		ecs_assert(relation and entity_index_is_alive(
@@ -665,15 +670,18 @@ local function id_record_ensure(world: World, id: Entity): ComponentRecord
 		target = entity_index_get_alive(entity_index, ECS_PAIR_SECOND(id :: number)) :: i53
 		ecs_assert(target and entity_index_is_alive(
 			entity_index, target), ECS_INTERNAL_ERROR)
-	end
 
-	local cleanup_policy = world_target(world, relation, EcsOnDelete, 0)
+		local cleanup_policy_target = world_target(world, relation, EcsOnDeleteTarget, 0)
-	local cleanup_policy_target = world_target(world, relation, EcsOnDeleteTarget, 0)
 
-	local has_delete = false
+		if cleanup_policy_target == EcsDelete then
+			has_delete = true
+		end
+	else
+		local cleanup_policy = world_target(world, relation, EcsOnDelete, 0)
 
-	if cleanup_policy == EcsDelete or cleanup_policy_target == EcsDelete then
+		if cleanup_policy == EcsDelete then
-		has_delete = true
+			has_delete = true
+		end
 	end
 
 	local on_add, on_change, on_remove = world_get(world,
@@ -2026,18 +2034,16 @@ local function ecs_bulk_insert(world: World, entity: Entity, ids: { Entity }, va
 		local value = values[i] :: any
 
 		local on_add = idr.hooks.on_add
-		local on_change = idr.hooks.on_change
 
-		if value then
+		if value ~= nil then
 			columns_map[id][row] = value
+			local on_change = idr.hooks.on_change
 			local hook = if set then on_change else on_add
 			if hook then
 				hook(entity, id, value :: any)
 			end
-		else
+		elseif on_add then
-			if on_add then
+			on_add(entity, id)
-				on_add(entity, id, value)
-			end
 		end
 	end
 end
@@ -2533,6 +2539,7 @@ local function world_new()
 				end
 			end
 		end
+
 	end
 
 	local function inner_world_delete<T>(world: World, entity: Entity<T>)
@@ -2803,7 +2810,7 @@ local function world_new()
 			if value == NULL then
 				inner_world_add(world, i, ty)
 			else
-				inner_world_add(world, i, ty, value)
+				inner_world_set(world, i, ty, value)
 			end
 		end
 	end

package.json

@@ -1,6 +1,6 @@
 {
 	"name": "@rbxts/jecs",
-	"version": "0.7.2",
+	"version": "0.7.3",
 	"description": "Stupidly fast Entity Component System",
 	"main": "jecs.luau",
 	"repository": {

test/tests.luau

@@ -25,6 +25,57 @@ local entity_visualiser = require("@tools/entity_visualiser")
 local lifetime_tracker_add = require("@tools/lifetime_tracker")
 local dwi = entity_visualiser.stringify
 
+TEST("repro#", function()
+	do CASE "pair(OnDelete, Delete)"
+	    local world = jecs.world()
+	    local ct = world:component()
+	    world:add(ct, jecs.pair(jecs.OnDelete, jecs.Delete))
+
+	    local e1 = world:entity()
+	    local e2 = world:entity()
+
+	    local dummy = world:entity()
+
+	    world:add(e1, ct)
+	    world:add(e2, jecs.pair(ct, dummy))
+
+	    world:delete(dummy)
+
+	    CHECK(world:contains(e2))
+
+	    world:delete(ct)
+
+	    CHECK(not world:contains(e1))
+	end
+
+	do CASE "pair(OnDeleteTarget, Delete)"
+		print("start")
+	    local world = jecs.world()
+	    local ct = world:component()
+	    world:add(ct, jecs.pair(jecs.OnDeleteTarget, jecs.Delete))
+
+	    local e1 = world:entity()
+	    local e2 = world:entity()
+
+	    -- local dummy = world:entity()
+
+		print("flags")
+	    world:add(e1, ct)
+
+		print(world.component_index[ct].flags)
+	    -- world:add(e2, jecs.pair(ct, dummy))
+
+	    -- world:delete(dummy)
+
+	    -- CHECK(not world:contains(e2))
+
+	    world:delete(ct)
+
+	    CHECK(world:contains(e1))
+	end
+
+end)
+
 TEST("bulk", function()
 	local world = jecs.world()
 	local A = world:component()
@@ -42,7 +93,10 @@ TEST("bulk", function()
 	CHECK(world:get(e, B) == 2)
 	CHECK(world:get(e, C) == 3)
 
-	jecs.bulk_insert(world, e, { D, E, F }, { 4, nil, 5 })
+	jecs.bulk_insert(world, e,
+		{ D, E, F },
+		{ 4, nil, 5 }
+	)
 	CHECK(world:get(e, A) == 1)
 	CHECK(world:get(e, B) == 2)
 	CHECK(world:get(e, C) == 3)
@@ -51,7 +105,10 @@ TEST("bulk", function()
 	CHECK(world:get(e, E) == nil and world:has(e, E))
 	CHECK(world:get(e, F) == 5)
 
-	jecs.bulk_insert(world, e, { A, D, E, F, C }, { 10, 40, nil, 50, 30 })
+	jecs.bulk_insert(world, e,
+		{ A, D, E, F, C },
+		{ 10, 40, nil, 50, 30 }
+	)
 
 	CHECK(world:get(e, A) == 10)
 	CHECK(world:get(e, B) == 2)
@@ -441,7 +498,7 @@ TEST("world:delete()", function()
 		local A = world:entity()
 		local B = world:entity()
 
-		world:add(Relation, pair(jecs.OnDelete, jecs.Delete))
+		world:add(Relation, pair(jecs.OnDeleteTarget, jecs.Delete))
 
 		local entity = world:entity()
 

wally.toml

@@ -1,6 +1,6 @@
 [package]
 name = "ukendio/jecs"
-version = "0.7.2"
+version = "0.7.3"
 registry = "https://github.com/UpliftGames/wally-index"
 realm = "shared"
 license = "MIT"