Export variables with gdextension

Signed-off-by: somebody_master <somebody_master@somebodyserver.mooo.com>

Test.gd

@@ -2,7 +2,7 @@ extends Test
 
 # Called when the node enters the scene tree for the first time.
 func _ready() -> void:
-	start_test();
+	pass
 
 # Called every frame. 'delta' is the elapsed time since the previous frame.
 func _process(_delta: float) -> void:

gdextension/include/test.hpp

@@ -1,17 +1,37 @@
 #ifndef TEST_HPP
 #define TEST_HPP
 
+#include <godot_cpp/classes/mesh_instance3d.hpp>
 #include <godot_cpp/classes/node3d.hpp>
 
+#include <godot_cpp/classes/texture2d.hpp>
+
 using namespace godot;
 
 class Test : public Node3D {
 	GDCLASS(Test, Node3D);
 
-public:
-	void start_test();
-
 protected:
 	static void _bind_methods();
+
+private:
+	int i_value = 0;
+	float f_value = 0.0;
+	String s_value = "Hello";
+	Ref<Texture2D> tex_value;
+
+public:
+	int get_i_value();
+	void set_i_value(int input);
+
+	float get_f_value();
+	void set_f_value(float input);
+
+	String get_s_value();
+	void set_s_value(String s);
+
+	Ref<Texture2D> get_tex_value();
+	void set_tex_value(Ref<Texture2D> tex);
 };
+
 #endif

gdextension/src/test.cpp

@@ -5,22 +5,52 @@
 
 #include <godot_cpp/classes/image_texture.hpp>
 
-void Test::start_test() {
-	Ref<ImageTexture> tex(memnew(ImageTexture));
-
-	auto format = tex->get_format();
-	UtilityFunctions::print(tex->get_reference_count());
-
-	Ref<ImageTexture> tex2 = tex;
-	UtilityFunctions::print(tex->get_reference_count());
-
-	tex2.unref();
-	UtilityFunctions::print(tex->get_reference_count());
-
-	tex.unref();
-}
-
 void Test::_bind_methods() {
-ClassDB:
+	ClassDB::bind_method(D_METHOD("get_i_value"), &Test::get_i_value);
-	ClassDB::bind_method(D_METHOD("start_test"), &Test::start_test);
+	ClassDB::bind_method(D_METHOD("set_i_value", "i_val"), &Test::set_i_value);
+	ADD_PROPERTY(PropertyInfo(Variant::INT, "i_value"), "set_i_value", "get_i_value");
+
+	ClassDB::bind_method(D_METHOD("get_f_value"), &Test::get_f_value);
+	ClassDB::bind_method(D_METHOD("set_f_value", "f_val"), &Test::set_f_value);
+	ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "f_value"), "set_f_value", "get_f_value");
+
+	ClassDB::bind_method(D_METHOD("get_s_value"), &Test::get_s_value);
+	ClassDB::bind_method(D_METHOD("set_s_value", "s_val"), &Test::set_s_value);
+	ADD_PROPERTY(PropertyInfo(Variant::STRING, "s_value"), "set_s_value", "get_s_value");
+
+	ClassDB::bind_method(D_METHOD("get_tex_value"), &Test::get_tex_value);
+	ClassDB::bind_method(D_METHOD("set_tex_value", "tex"), &Test::set_tex_value);
+	ADD_PROPERTY(PropertyInfo(Variant::OBJECT, "tex_value", PROPERTY_HINT_RESOURCE_TYPE, "Texture2D"), "set_tex_value", "get_tex_value");
+}
+
+int Test::get_i_value() {
+	return i_value;
+}
+
+void Test::set_i_value(int input) {
+	i_value = input;
+}
+
+float Test::get_f_value() {
+	return f_value;
+}
+
+void Test::set_f_value(float input) {
+	f_value = input;
+}
+
+String Test::get_s_value() {
+	return s_value;
+}
+
+void Test::set_s_value(String s) {
+	s_value = s;
+}
+
+Ref<Texture2D> Test::get_tex_value() {
+	return tex_value;
+}
+
+void Test::set_tex_value(Ref<Texture2D> tex) {
+	tex_value = tex;
 }