Add package raylib-cpp (#4133)

* add package raylib-cpp

* Update xmake.lua

* add platform list for raylib-cpp

---------

Co-authored-by: star9029 <hengxings783@gmail.com>

packages/r/raylib-cpp/xmake.lua

@@ -0,0 +1,24 @@
+package("raylib-cpp")
+    set_kind("library", {headeronly = true})
+    set_homepage("https://github.com/RobLoach/raylib-cpp")
+    set_description("C++ Object Oriented Wrapper for raylib")
+    set_license("zlib")
+
+    add_urls("https://github.com/RobLoach/raylib-cpp/archive/refs/tags/$(version).tar.gz", 
+             "https://github.com/RobLoach/raylib-cpp.git")
+
+    add_versions("v5.0.1", "6d10469019700fd5993db9a18bdd0ed025105b1bf7dd8916e353eef8bfac6355")
+
+	add_deps("raylib 5.x")
+
+    on_install("windows", "linux", "macosx", "mingw", function (package)
+        os.cp("include/*.hpp", package:installdir("include/raylib-cpp"))
+    end)
+
+    on_test(function (package)
+        assert(package:check_cxxsnippets({test = [[
+            void test() {
+                raylib::Color color(255, 0, 0, 255);
+            }
+        ]]}, {configs = {languages = "c++17"}, includes = "raylib-cpp/raylib-cpp.hpp"}))
+    end)