aitoolkit: add package (#3087)

packages/a/aitoolkit/xmake.lua

@@ -0,0 +1,32 @@
+package("aitoolkit")
+    set_kind("library", {headeronly = true})
+    set_homepage("https://linkdd.github.io/aitoolkit/")
+    set_description("Give a brain to your game's NPCs")
+    set_license("MIT")
+
+    add_urls("https://github.com/linkdd/aitoolkit/archive/refs/tags/$(version).tar.gz",
+             "https://github.com/linkdd/aitoolkit.git")
+
+    add_versions("v0.3.0", "8cbe1d281235a3486c5840c7f9782f2b3b2ed181d76e8cbe83a2b1395d21ab8a")
+
+    on_install(function (package)
+        os.cp("include", package:installdir())
+    end)
+
+    on_test(function (package)
+        assert(package:check_cxxsnippets({test = [[
+            #include <aitoolkit/fsm.hpp>
+            using namespace aitoolkit::fsm;
+
+            struct blackboard_type{};
+            class state_dummy final : public state<blackboard_type> {
+            public:
+                virtual void enter(blackboard_type& blackboard) override {}
+            };
+            void test() {
+                auto simple_bb = blackboard_type{};
+                auto simple_fsm = simple_machine<blackboard_type>();
+                simple_fsm.set_state(std::make_shared<state_dummy>(), simple_bb);
+            }
+        ]]}, {configs = {languages = "c++20"}}))
+    end)