world units for click

1 files changed, 46 insertions, 38 deletions

diff --git a/src/crepe/system/InputSystem.h b/src/crepe/system/InputSystem.h
index c6ca114..e937d01 100644
--- a/src/crepe/system/InputSystem.h
+++ b/src/crepe/system/InputSystem.h
@@ -8,69 +8,77 @@
 
 namespace crepe {
 
+class Camera;
 class Button;
-
 class Transform;
+
 /**
- * \class InputSystem
  * \brief Handles the processing of input events like mouse and keyboard interactions.
- * 
+ *
  * This system processes events such as mouse clicks, mouse movement, and keyboard
  * actions. It is responsible for detecting interactions with UI buttons and
  * passing the corresponding events to the registered listeners.
  */
 class InputSystem : public System {
 public:
-	using System::System;
+    using System::System;
 
-	/**
+    /**
      * \brief Updates the system, processing all input events.
      * This method processes all events and triggers corresponding actions.
      */
-	void update() override;
+    void update() override;
 
 private:
-	//! Stores the last position of the mouse when the button was pressed.
-	std::pair<int, int> last_mouse_down_position{-1, -1};
+    	//! Reference to the currently active camera.
+    	OptionalRef<Camera> curr_cam_ref;
 
-	//! Stores the last mouse button pressed.
-	MouseButton last_mouse_button = MouseButton::NONE;
+    	//! Stores the last position of the mouse when the button was pressed.
+    	std::pair<int, int> last_mouse_down_position{INFINITY, INFINITY};
 
-	//! The tolerance in game units for detecting a mouse click.
-	const int click_tolerance = 5;
+    	//! Stores the last mouse button pressed.
+    	MouseButton last_mouse_button = MouseButton::NONE;
+	//
+    	//! The tolerance in game units for detecting a mouse click.
+    	const int click_tolerance = 5;
 
 	/**
-     * \brief Handles the click event.
-     * \param eventData The event data containing information about the mouse click.
-     * 
-     * This method processes the mouse click event and triggers the corresponding button action.
-     */
-	void handle_click(const SDLContext::EventData & eventData);
+	* \brief Handles the mouse click event.
+	* \param mouse_button The mouse button involved in the click.
+	* \param world_mouse_x The X coordinate of the mouse in world space.
+	* \param world_mouse_y The Y coordinate of the mouse in world space.
+	*
+	* This method processes the mouse click event and triggers the corresponding button action.
+	*/
+	void handle_click(const MouseButton& mouse_button, const int& world_mouse_x, const int& world_mouse_y);
 
 	/**
-     * \brief Handles the mouse movement event.
-     * \param eventData The event data containing information about the mouse movement.
-     * 
-     * This method processes the mouse movement event and updates the button hover state.
-     */
-	void handle_move(const SDLContext::EventData & eventData);
+	* \brief Handles the mouse movement event.
+	* \param event_data The event data containing information about the mouse movement.
+	* \param world_mouse_x The X coordinate of the mouse in world space.
+	* \param world_mouse_y The Y coordinate of the mouse in world space.
+	*
+	* This method processes the mouse movement event and updates the button hover state.
+	*/
+	void handle_move(const SDLContext::EventData& event_data, const int& world_mouse_x, const int& world_mouse_y);
+
 	/**
-     * \brief Checks if the mouse position is inside the bounds of the button.
-     * \param eventData The event data containing the mouse position.
-     * \param button The button to check.
-     * \param transform The transform component of the button.
-     * \return True if the mouse is inside the button, false otherwise.
-     */
-	bool is_mouse_inside_button(const SDLContext::EventData & eventData, const Button & button,
-								const Transform & transform);
+	* \brief Checks if the mouse position is inside the bounds of the button.
+	* \param mouse_x The X coordinate of the mouse.
+	* \param mouse_y The Y coordinate of the mouse.
+	* \param button The button to check.
+	* \param transform The transform component of the button.
+	* \return True if the mouse is inside the button, false otherwise.
+	*/
+	bool is_mouse_inside_button(const int& mouse_x, const int& mouse_y, const Button& button, const Transform& transform);
 
 	/**
-     * \brief Handles the button press event, calling the on_click callback if necessary.
-     * \param button The button being pressed.
-     * 
-     * This method triggers the on_click action for the button when it is pressed.
-     */
-	void handle_button_press(Button & button);
+	* \brief Handles the button press event, calling the on_click callback if necessary.
+	* \param button The button being pressed.
+	*
+	* This method triggers the on_click action for the button when it is pressed.
+	*/
+	void handle_button_press(Button& button);
 };
 
 } // namespace crepe