Add test for querying more than 8 components

src/init.luau

@@ -739,7 +739,7 @@ do
     local lastArchetype: number
     local archetype: Archetype
     local queryOutput: { any }
-    local queryLength: number
+
     local entities: { number }
     local i: number
 
@@ -768,7 +768,6 @@ do
        	end
 
        	queryOutput = {}
-        queryLength = #ids
 
         entities = archetype.entities
        	i = #entities
@@ -810,7 +809,7 @@ do
             e = columns[records[E]]
             f = columns[records[F]]
             g = columns[records[G]]
-        elseif H then
+        elseif not I then
             a = columns[records[A]]
             b = columns[records[B]]
             c = columns[records[D]]
@@ -873,7 +872,7 @@ do
                     e = columns[records[E]]
                     f = columns[records[F]]
                     g = columns[records[G]]
-                elseif H then
+                elseif not I then
                     a = columns[records[A]]
                     b = columns[records[B]]
                     c = columns[records[D]]
@@ -919,7 +918,7 @@ do
         				e[row],
                         f[row],
                         g[row]
-      		elseif H then
+      		elseif not I then
      			return entityId,
                         a[row],
         				b[row],
@@ -1108,12 +1107,12 @@ do
 
     	for id in firstArchetypeMap.cache do
     		local compatibleArchetype = archetypes[id]
-    		local archetypeRecords = compatibleArchetype.records
+    		local tr = compatibleArchetype.records
 
     		local skip = false
 
     		for i, componentId in components do
-    			local index = archetypeRecords[componentId]
+    			local index = tr[componentId]
     			if not index then
     				skip = true
     				break

test/tests.luau

@@ -283,6 +283,32 @@ TEST("world:query()", function()
             CHECK(counter == 0)
     end
 
+    do CASE "query more than 8 components"
+        local world = jecs.World.new()
+        local components = {}
+
+        for i = 1, 9 do
+            local id = world:component()
+            components[i] = id
+        end
+        local e = world:entity()
+        for i, id in components do
+            world:set(e, id, 13^i)
+        end
+
+        for entity, a, b, c, d, e, f, g, h, i in world:query(unpack(components)) do
+            CHECK(a == 13^1)
+            CHECK(b == 13^2)
+            CHECK(c == 13^3)
+            CHECK(d == 13^4)
+            CHECK(e == 13^5)
+            CHECK(f == 13^6)
+            CHECK(g == 13^7)
+            CHECK(h == 13^8)
+            CHECK(i == 13^9)
+        end
+    end
+
    	do CASE "should be able to get next results"
   		local world = jecs.World.new() :: World
   		world:component()