[ADD] button callbacks

src/gui/gui_interactable.h

@@ -4,6 +4,7 @@
 #include <glm/gtc/matrix_transform.hpp>
 #include "../toolbox/toolbox.h"
 #include "gui_element.h"
+#include <functional>
 
 namespace gui
 {
@@ -83,14 +84,15 @@ namespace gui
 
 	
 	/*
-	 * This class represents a button
+ * This class represents a button
-	 */
+ */
 	class Button : public InteractableGui
 	{
 	private:
-		void (*on_click_action)();
+
-		void (*on_enter_action)();
+		std::function<void()> on_click_action;
-		void (*on_exit_action)();
+		std::function<void()> on_enter_action;
+		std::function<void()> on_exit_action;
 
 	public:
 		Button(int default_texture, glm::vec2 position, glm::vec2 scale) : InteractableGui(default_texture, position, scale) {}
@@ -100,21 +102,21 @@ namespace gui
 		 *
 		 * @param fun: A function pointer to a function (or lambda)
 		 */
-		void SetOnClickAction(void (*fun)()) { on_click_action = fun; }
+		void SetOnClickAction(std::function<void()> fun) { on_click_action = fun; }
 
 		/*
 		 * @brief: This function sets an action (function pointer) to the OnEnter function
 		 *
 		 * @param fun: A function pointer to a function (or lambda)
 		 */
-		void SetOnEnterAction(void (*fun)()) { on_enter_action = fun; }
+		void SetOnEnterAction(std::function<void()> fun) { on_enter_action = fun; }
 
 		/*
 		 * @brief: This function sets an action (function pointer) to the OnExit function
 		 *
 		 * @param fun: A function pointer to a function (or lambda)
 		 */
-		void SetOnExitAction(void (*fun)()) { on_exit_action = fun; }
+		void SetOnExitAction(std::function<void()> fun) { on_exit_action = fun; }
 
 		GuiType GetType() override {
 			return GuiType::BUTTON;

src/scenes/in_Game_Scene.cpp

@@ -174,21 +174,23 @@ namespace scene
 		gui::GuiTexture background(render_engine::loader::LoadTexture("res/background_grey.png"), glm::vec2(0, 0), glm::vec2(1, 1));
 		pause_guis.push_back(&background);
 
-		gui::Button pause_button_resume(render_engine::loader::LoadTexture("res/Mayo.png"), glm::vec2(0, 0), glm::vec2(0.25f, 0.25f));
+		gui::Button pause_button_resume(render_engine::loader::LoadTexture("res/menu_item_start1.png"), glm::vec2(0.0f, 0.3f), glm::vec2(0.25f, 0.25f));
-		pause_button_resume.SetHoverTexture(render_engine::loader::LoadTexture("res/Texture.png"));
+		pause_button_resume.SetHoverTexture(render_engine::loader::LoadTexture("res/menu_item_start1_hover.png"));
-		pause_button_resume.SetClickedTexture(render_engine::loader::LoadTexture("res/Mayo.png"));
+		pause_button_resume.SetClickedTexture(render_engine::loader::LoadTexture("res/menu_item_start1_click.png"));
 		pause_button_resume.SetOnClickAction([]()
 			{
 				std::cout << "I got clicked on the resume button!" << std::endl;
+				//game_state = scene::Game_State::RUNNING;
 			});
 		pause_guis.push_back(&pause_button_resume);
 
-		gui::Button pause_button_quit(render_engine::loader::LoadTexture("res/Mayo.png"), glm::vec2(0.3f, 0.0f), glm::vec2(0.25f, 0.25f));
+		gui::Button pause_button_quit(render_engine::loader::LoadTexture("res/menu_item_quit1.png"), glm::vec2(0.0f, -0.3f), glm::vec2(0.25f, 0.25f));
-		pause_button_quit.SetHoverTexture(render_engine::loader::LoadTexture("res/Texture.png"));
+		pause_button_quit.SetHoverTexture(render_engine::loader::LoadTexture("res/menu_item_quit1_hover.png"));
-		pause_button_quit.SetClickedTexture(render_engine::loader::LoadTexture("res/Mayo.png"));
+		pause_button_quit.SetClickedTexture(render_engine::loader::LoadTexture("res/menu_item_quit1_click.png"));
 		pause_button_quit.SetOnClickAction([]()
 			{
 				std::cout << "I got clicked on the quit button!" << std::endl;
+				//return_value = scene::Scenes::STOP;
 			});
 		pause_guis.push_back(&pause_button_quit);
 

src/scenes/startup_Scene.cpp

@@ -95,30 +95,27 @@ namespace scene
 		gui::Button button_start(render_engine::loader::LoadTexture("res/menu_item_start1.png"), glm::vec2(0.0f, 0.6f), glm::vec2(0.25f, 0.25f));
 		button_start.SetHoverTexture(render_engine::loader::LoadTexture("res/menu_item_start1_hover.png"));
 		button_start.SetClickedTexture(render_engine::loader::LoadTexture("res/menu_item_start1_click.png"));
-		button_start.SetOnClickAction([]()
+		std::function<void()> start_fun = [this]()
-			{
+		{
-				std::cout << "Clicked on button: Start!" << std::endl;
+			std::cout << "Clicked on button: Start!" << std::endl;
-				
+			return_value = scene::Scenes::INGAME;
-			});
+			cv::destroyWindow("camera");
+
+		};
+		button_start.SetOnClickAction(start_fun);
+
 		guis1.push_back(&button_start);
 
-		gui::Button button_calibrate(render_engine::loader::LoadTexture("res/menu_item_calibrate1.png"), glm::vec2(0.0f, 0.0f), glm::vec2(0.25f, 0.25f));
-		button_calibrate.SetHoverTexture(render_engine::loader::LoadTexture("res/menu_item_calibrate1_hover.png"));
-		button_calibrate.SetClickedTexture(render_engine::loader::LoadTexture("res/menu_item_calibrate1_click.png"));
-		button_calibrate.SetOnClickAction([]()
-			{
-				std::cout << "Clicked on button: Calibrate!" << std::endl;
-
-			});
-		guis1.push_back(&button_calibrate);
-
 		gui::Button button_quit(render_engine::loader::LoadTexture("res/menu_item_quit1.png"), glm::vec2(0.0f, -0.6f), glm::vec2(0.25f, 0.25f));
 		button_quit.SetHoverTexture(render_engine::loader::LoadTexture("res/menu_item_quit1_hover.png"));
 		button_quit.SetClickedTexture(render_engine::loader::LoadTexture("res/menu_item_quit1_click.png"));
-		button_quit.SetOnClickAction([]()
+		std::function<void()> quit_fun = [this]()
-			{
+		{
-				std::cout << "Clicked on button: Quit!" << std::endl;
+			std::cout << "Clicked on button: Quit!" << std::endl;
-			});
+			return_value = scene::Scenes::STOP;
+			cv::destroyWindow("camera");
+		};
+		button_quit.SetOnClickAction(quit_fun);
 		guis1.push_back(&button_quit);
 
 		computervision::ObjectDetection objDetect;