Merge e8575a0db6 into 4841915af3

jecs.luau

@@ -1562,21 +1562,17 @@ local function world_each(world: World, id): () -> ()
 		return NOOP
 	end
 
-	local entities = archetype.entities
-	local row = #entities
-
+	local last = 0
 	return function(): any
-		local entity = entities[row]
+		last += 1
+		local entity = archetype.entities[last]
 		while not entity do
 			archetype_id = next(idr_cache, archetype_id)
 			if not archetype_id then
 				return
 			end
 			archetype = archetypes[archetype_id]
-			entities = archetype.entities
-			row = #entities
 		end
-		row -= 1
 		return entity
 	end
 end