button now using channel

4 files changed, 56 insertions, 60 deletions

diff --git a/src/crepe/api/Script.cpp b/src/crepe/api/Script.cpp
index b147252..06b535f 100644
--- a/src/crepe/api/Script.cpp
+++ b/src/crepe/api/Script.cpp
@@ -20,6 +20,21 @@ void Script::subscribe(const EventHandler<CollisionEvent> & callback) {
 	this->subscribe_internal(callback, this->game_object_id);
 }
 
+template <>
+void Script::subscribe(const EventHandler<ButtonExitEvent> & callback) {
+	this->subscribe_internal(callback, this->game_object_id);
+}
+
+template <>
+void Script::subscribe(const EventHandler<ButtonPressEvent> & callback) {
+	this->subscribe_internal(callback, this->game_object_id);
+}
+
+template <>
+void Script::subscribe(const EventHandler<ButtonEnterEvent> & callback) {
+	this->subscribe_internal(callback, this->game_object_id);
+}
+
 void Script::set_next_scene(const string & name) {
 	SceneManager & mgr = this->mediator->scene_manager;
 	mgr.set_next_scene(name);
diff --git a/src/crepe/api/Script.h b/src/crepe/api/Script.h
index 5f68928..bbee920 100644
--- a/src/crepe/api/Script.h
+++ b/src/crepe/api/Script.h
@@ -8,6 +8,7 @@
 #include "../manager/Mediator.h"
 #include "../manager/ReplayManager.h"
 #include "../system/CollisionSystem.h"
+#include "../system/InputSystem.h"
 #include "../types.h"
 #include "../util/Log.h"
 #include "../util/OptionalRef.h"
@@ -270,7 +271,42 @@ void Script::subscribe(const EventHandler<CollisionEvent> & callback);
 template <>
 void Script::subscribe(const EventHandler<CollisionEvent> & callback, event_channel_t)
 	= delete;
-
+/**
+ * \brief Subscribe to ButtonPressEvent for the current GameObject
+ *
+ * This is a template specialization for Script::subscribe which automatically sets the event
+ * channel so the callback handler is only called for ButtonPressEvent events that apply to the
+ * current GameObject the parent BehaviorScript is attached to.
+ */
+template <>
+void Script::subscribe(const EventHandler<ButtonPressEvent> & callback);
+template <>
+void Script::subscribe(const EventHandler<ButtonPressEvent> & callback, event_channel_t)
+	= delete;
+/**
+ * \brief Subscribe to ButtonExitEvent for the current GameObject
+ *
+ * This is a template specialization for Script::subscribe which automatically sets the event
+ * channel so the callback handler is only called for ButtonExitEvent events that apply to the
+ * current GameObject the parent BehaviorScript is attached to.
+ */
+template <>
+void Script::subscribe(const EventHandler<ButtonExitEvent> & callback);
+template <>
+void Script::subscribe(const EventHandler<ButtonExitEvent> & callback, event_channel_t)
+	= delete;
+/**
+ * \brief Subscribe to ButtonEnterEvent for the current GameObject
+ *
+ * This is a template specialization for Script::subscribe which automatically sets the event
+ * channel so the callback handler is only called for ButtonEnterEvent events that apply to the
+ * current GameObject the parent BehaviorScript is attached to.
+ */
+template <>
+void Script::subscribe(const EventHandler<ButtonEnterEvent> & callback);
+template <>
+void Script::subscribe(const EventHandler<ButtonEnterEvent> & callback, event_channel_t)
+	= delete;
 } // namespace crepe
 
 #include "Script.hpp"
diff --git a/src/crepe/system/InputSystem.cpp b/src/crepe/system/InputSystem.cpp
index 858a645..49ffeac 100644
--- a/src/crepe/system/InputSystem.cpp
+++ b/src/crepe/system/InputSystem.cpp
@@ -171,12 +171,12 @@ void InputSystem::handle_move(const EventData & event_data, const vec2 & mouse_p
 		if (this->is_mouse_inside_button(mouse_pos, button, transform, cam_transform)) {
 			button.hover = true;
 			if (!was_hovering) {
-				event_mgr.trigger_event<ButtonEnterEvent>(metadata);
+				event_mgr.trigger_event<ButtonEnterEvent>(metadata,metadata.game_object_id);
 			}
 		} else {
 			button.hover = false;
 			if (was_hovering) {
-				event_mgr.trigger_event<ButtonExitEvent>(metadata);
+				event_mgr.trigger_event<ButtonExitEvent>(metadata,metadata.game_object_id);
 			}
 		}
 	}
@@ -196,7 +196,7 @@ void InputSystem::handle_click(const MouseButton & mouse_button, const vec2 & mo
 		const Transform & transform
 			= mgr.get_components_by_id<Transform>(button.game_object_id).front();
 		if (this->is_mouse_inside_button(mouse_pos, button, transform, cam_transform)) {
-			event_mgr.trigger_event<ButtonPressEvent>(metadata);
+			event_mgr.trigger_event<ButtonPressEvent>(metadata,metadata.game_object_id);
 		}
 	}
 }
@@ -209,7 +209,7 @@ bool InputSystem::is_mouse_inside_button(const vec2 & mouse_pos, const Button &
 		actual_pos += cam_transform.position;
 	}
 	vec2 half_dimensions = button.dimensions / 2;
-
+	
 	return mouse_pos.x >= actual_pos.x - half_dimensions.x
 		   && mouse_pos.x <= actual_pos.x + half_dimensions.x
 		   && mouse_pos.y >= actual_pos.y - half_dimensions.y
diff --git a/src/example/FontExample.cpp b/src/example/FontExample.cpp
deleted file mode 100644
index 6a334b1..0000000
--- a/src/example/FontExample.cpp
+++ /dev/null
@@ -1,55 +0,0 @@
-#include <SDL2/SDL_ttf.h>
-#include <chrono>
-#include <crepe/api/Camera.h>
-#include <crepe/api/Config.h>
-#include <crepe/api/GameObject.h>
-#include <crepe/api/LoopManager.h>
-#include <crepe/api/Scene.h>
-#include <crepe/api/Script.h>
-#include <crepe/api/Text.h>
-#include <crepe/facade/Font.h>
-#include <crepe/facade/SDLContext.h>
-#include <crepe/manager/EventManager.h>
-#include <crepe/manager/Mediator.h>
-#include <crepe/manager/ResourceManager.h>
-#include <exception>
-#include <iostream>
-#include <memory>
-using namespace crepe;
-using namespace std;
-using namespace std::chrono;
-class TestScript : public Script {
-public:
-	steady_clock::time_point start_time;
-	virtual void init() override { start_time = steady_clock::now(); }
-	virtual void update() override {
-		auto now = steady_clock::now();
-		auto elapsed = duration_cast<seconds>(now - start_time).count();
-
-		if (elapsed >= 5) {
-			Mediator & med = mediator;
-			EventManager & event_mgr = med.event_manager;
-			event_mgr.trigger_event<ShutDownEvent>();
-		}
-	}
-};
-class TestScene : public Scene {
-public:
-	void load_scene() override {
-		GameObject text_object = this->new_object("test", "test", vec2{0, 0}, 0, 1);
-		text_object.add_component<Text>(vec2(100, 100), vec2(0, 0), "OpenSymbol",
-										Text::Data{});
-		text_object.add_component<BehaviorScript>().set_script<TestScript>();
-		text_object.add_component<Camera>(ivec2{300, 300}, vec2{100, 100}, Camera::Data{});
-	}
-	std::string get_name() const override { return "hey"; }
-};
-int main() {
-	// Config& config = Config::get_instance();
-	// config.log.level = Log::Level::TRACE;
-	LoopManager engine;
-	engine.add_scene<TestScene>();
-	engine.start();
-
-	return 0;
-}