Fix connecting class methods to Signal.

sfw/game_scene.cpp

@@ -10,9 +10,9 @@
 #include "render_core/app_window.h"
 #include "render_core/keyboard.h"
 #include "render_core/mesh_utils.h"
-#include "render_immediate/renderer.h"
 #include "render_gui/gui.h"
 #include "render_gui/imgui.h"
+#include "render_immediate/renderer.h"
 //#include "render_core/font.h"
 #include "core/sub_process.h"
 
@@ -88,6 +88,15 @@ void GameScene::input_event(const Ref<InputEvent> &event) {
 			}
 		}
 
+		if (k->get_physical_scancode() == KEY_S) {
+			if (pressed) {
+				ERR_PRINT("Sending test signal");
+				test_signal.emit(this);
+				test_signal.emit(this, 12);
+				test_signal.emit(this, 33, "Test String");
+			}
+		}
+
 		return;
 	}
 
@@ -440,7 +449,6 @@ void GameScene::render_gui_manual(bool clear_screen) {
 
 	GUI::new_frame();
 
-
 	ImGuiIO &io = ImGui::GetIO();
 	(void)io;
 
@@ -608,6 +616,21 @@ void GameScene::socket_thread_func(void *data) {
 	self->_server_socket = NULL;
 }
 
+void GameScene::signal_member(Signal *emitter) {
+	LOG_MSG("signal_member Params:");
+	for (int i = 0; i < emitter->params.size(); ++i) {
+		LOG_MSG(String(emitter->params[i]));
+	}
+	LOG_MSG("signal_member Params End.");
+}
+void GameScene::signal_static(Signal *emitter) {
+	LOG_MSG("signal_static Params:");
+	for (int i = 0; i < emitter->params.size(); ++i) {
+		LOG_MSG(String(emitter->params[i]));
+	}
+	LOG_MSG("signal_static Params End.");
+}
+
 GameScene::GameScene() {
 	render_type = 0;
 
@@ -792,6 +815,9 @@ GameScene::GameScene() {
 
 	_render_tex.instance();
 	_render_tex->set_frame_buffer(_frame_buffer);
+
+	test_signal.connect(this, &GameScene::signal_member);
+	test_signal.connect_static(&GameScene::signal_static);
 }
 
 GameScene::~GameScene() {

sfw/game_scene.h

@@ -6,6 +6,7 @@
 #include "render_core/color_material.h"
 #include "render_core/colored_material.h"
 #include "render_core/font.h"
+#include "render_core/frame_buffer.h"
 #include "render_core/image.h"
 #include "render_core/mesh.h"
 #include "render_core/texture.h"
@@ -18,7 +19,8 @@
 #include "render_objects/sprite.h"
 #include "render_objects/text_2d.h"
 #include "render_objects/tile_map.h"
-#include "render_core/frame_buffer.h"
+
+#include "object/psignal.h"
 
 class Thread;
 class Socket;
@@ -46,6 +48,9 @@ public:
 	void toggle_socket();
 	static void socket_thread_func(void *d);
 
+	void signal_member(Signal *emitter);
+	static void signal_static(Signal *emitter);
+
 	GameScene();
 	~GameScene();
 
@@ -92,6 +97,8 @@ public:
 	Ref<FrameBuffer> _frame_buffer;
 	Ref<RenderTexture> _render_tex;
 
+	Signal test_signal;
+
 	//ColoredMaterial *cmaterial;
 };
 

sfw/object/psignal.h

@@ -4,11 +4,11 @@
 //--STRIP
 
 //--STRIP
-#include "core/vector.h"
 #include "core/ustring.h"
+#include "core/vector.h"
 
-#include "object/variant.h"
 #include "object/reference.h"
+#include "object/variant.h"
 //--STRIP
 
 class Signal {
@@ -18,11 +18,11 @@ public:
 	Vector<Variant> static_data;
 
 	template <class T>
-	void connect(T *obj, void (*func)(T*, Signal *));
+	void connect(T *obj, void (T::*func)(Signal *));
 	template <class T>
-	void disconnect(T *obj, void (*func)(T*, Signal *));
+	void disconnect(T *obj, void (T::*func)(Signal *));
 	template <class T>
-	bool is_connected(T *obj, void (*func)(T*, Signal *));
+	bool is_connected(T *obj, void (T::*func)(Signal *));
 
 	void connect_static(void (*func)(Signal *));
 	void disconnect_static(void (*func)(Signal *));
@@ -70,12 +70,11 @@ protected:
 	};
 
 	struct ClassSignalEntry : public SignalEntry {
-
-		virtual void* get_obj_ptr() {
+		virtual void *get_obj_ptr() {
 			return nullptr;
 		}
 
-		virtual void* get_func_ptr() {
+		virtual void *get_func_ptr() {
 			return nullptr;
 		}
 
@@ -84,26 +83,26 @@ protected:
 		}
 	};
 
-	template<typename T>
+	template <typename T>
 	struct ClassSignalEntrySpec : public ClassSignalEntry {
 		union {
-			T* obj;
-			void* obj_ptr;
+			T *obj;
+			void *obj_ptr;
 		};
 		union {
-			void (*func)(T*, Signal *);
-			void* func_ptr;
+			void (T::*func)(Signal *);
+			void *func_ptr;
 		};
 
 		virtual void call(Signal *s) {
-			func(obj, s);
+			(obj->*func)(s);
 		}
 
-		void* get_obj_ptr() {
+		void *get_obj_ptr() {
 			return obj_ptr;
 		}
 
-		void* get_func_ptr() {
+		void *get_func_ptr() {
 			return func_ptr;
 		}
 
@@ -118,7 +117,7 @@ protected:
 };
 
 template <typename T>
-void Signal::connect(T *obj, void (*func)(T*, Signal *)) {
+void Signal::connect(T *obj, void (T::*func)(Signal *)) {
 	ClassSignalEntrySpec<T> *ce = memnew(ClassSignalEntrySpec<T>());
 	ce->obj = obj;
 	ce->func = func;
@@ -127,13 +126,13 @@ void Signal::connect(T *obj, void (*func)(T*, Signal *)) {
 }
 
 template <typename T>
-void Signal::disconnect(T *obj, void (*func)(T*, Signal *)) {
+void Signal::disconnect(T *obj, void (T::*func)(Signal *)) {
 	ClassSignalEntrySpec<T> t;
 	t.obj = obj;
 	t.func = func;
 
-	void* obj_ptr = t.obj_ptr;
-	void* func_ptr = t.func_ptr;
+	void *obj_ptr = t.obj_ptr;
+	void *func_ptr = t.func_ptr;
 
 	for (int i = 0; i < entries.size(); ++i) {
 		SignalEntry *e = entries[i];
@@ -150,13 +149,13 @@ void Signal::disconnect(T *obj, void (*func)(T*, Signal *)) {
 }
 
 template <typename T>
-bool Signal::is_connected(T *obj, void (*func)(T*, Signal *)) {
+bool Signal::is_connected(T *obj, void (T::*func)(Signal *)) {
 	ClassSignalEntrySpec<T> t;
 	t.obj = obj;
 	t.func = func;
 
-	void* obj_ptr = t.obj_ptr;
-	void* func_ptr = t.func_ptr;
+	void *obj_ptr = t.obj_ptr;
+	void *func_ptr = t.func_ptr;
 
 	for (int i = 0; i < entries.size(); ++i) {
 		SignalEntry *e = entries[i];

sfwl/object/psignal.h

@@ -4,11 +4,11 @@
 //--STRIP
 
 //--STRIP
-#include "core/vector.h"
 #include "core/ustring.h"
+#include "core/vector.h"
 
-#include "object/variant.h"
 #include "object/reference.h"
+#include "object/variant.h"
 //--STRIP
 
 class Signal {
@@ -18,11 +18,11 @@ public:
 	Vector<Variant> static_data;
 
 	template <class T>
-	void connect(T *obj, void (*func)(T*, Signal *));
+	void connect(T *obj, void (T::*func)(Signal *));
 	template <class T>
-	void disconnect(T *obj, void (*func)(T*, Signal *));
+	void disconnect(T *obj, void (T::*func)(Signal *));
 	template <class T>
-	bool is_connected(T *obj, void (*func)(T*, Signal *));
+	bool is_connected(T *obj, void (T::*func)(Signal *));
 
 	void connect_static(void (*func)(Signal *));
 	void disconnect_static(void (*func)(Signal *));
@@ -70,12 +70,11 @@ protected:
 	};
 
 	struct ClassSignalEntry : public SignalEntry {
-
-		virtual void* get_obj_ptr() {
+		virtual void *get_obj_ptr() {
 			return nullptr;
 		}
 
-		virtual void* get_func_ptr() {
+		virtual void *get_func_ptr() {
 			return nullptr;
 		}
 
@@ -84,26 +83,26 @@ protected:
 		}
 	};
 
-	template<typename T>
+	template <typename T>
 	struct ClassSignalEntrySpec : public ClassSignalEntry {
 		union {
-			T* obj;
-			void* obj_ptr;
+			T *obj;
+			void *obj_ptr;
 		};
 		union {
-			void (*func)(T*, Signal *);
-			void* func_ptr;
+			void (T::*func)(Signal *);
+			void *func_ptr;
 		};
 
 		virtual void call(Signal *s) {
-			func(obj, s);
+			(obj->*func)(s);
 		}
 
-		void* get_obj_ptr() {
+		void *get_obj_ptr() {
 			return obj_ptr;
 		}
 
-		void* get_func_ptr() {
+		void *get_func_ptr() {
 			return func_ptr;
 		}
 
@@ -118,7 +117,7 @@ protected:
 };
 
 template <typename T>
-void Signal::connect(T *obj, void (*func)(T*, Signal *)) {
+void Signal::connect(T *obj, void (T::*func)(Signal *)) {
 	ClassSignalEntrySpec<T> *ce = memnew(ClassSignalEntrySpec<T>());
 	ce->obj = obj;
 	ce->func = func;
@@ -127,13 +126,13 @@ void Signal::connect(T *obj, void (*func)(T*, Signal *)) {
 }
 
 template <typename T>
-void Signal::disconnect(T *obj, void (*func)(T*, Signal *)) {
+void Signal::disconnect(T *obj, void (T::*func)(Signal *)) {
 	ClassSignalEntrySpec<T> t;
 	t.obj = obj;
 	t.func = func;
 
-	void* obj_ptr = t.obj_ptr;
-	void* func_ptr = t.func_ptr;
+	void *obj_ptr = t.obj_ptr;
+	void *func_ptr = t.func_ptr;
 
 	for (int i = 0; i < entries.size(); ++i) {
 		SignalEntry *e = entries[i];
@@ -150,13 +149,13 @@ void Signal::disconnect(T *obj, void (*func)(T*, Signal *)) {
 }
 
 template <typename T>
-bool Signal::is_connected(T *obj, void (*func)(T*, Signal *)) {
+bool Signal::is_connected(T *obj, void (T::*func)(Signal *)) {
 	ClassSignalEntrySpec<T> t;
 	t.obj = obj;
 	t.func = func;
 
-	void* obj_ptr = t.obj_ptr;
-	void* func_ptr = t.func_ptr;
+	void *obj_ptr = t.obj_ptr;
+	void *func_ptr = t.func_ptr;
 
 	for (int i = 0; i < entries.size(); ++i) {
 		SignalEntry *e = entries[i];