1 files changed, 6 insertions, 1 deletions
diff --git a/src/crepe/system/InputSystem.h b/src/crepe/system/InputSystem.h
index c50d928..231aa45 100644
--- a/src/crepe/system/InputSystem.h
+++ b/src/crepe/system/InputSystem.h
@@ -7,8 +7,13 @@ namespace crepe {
 class InputSystem : public System {
 public:
 	using System::System;
-	InputSystem(ComponentManager & component_manager);
 	void update() override;
+	void process_events();
+	
+private:
+	std::pair<int, int> last_mouse_down_position{-1, -1};
+    MouseButton last_mouse_button = MouseButton::NONE;
+	const int click_tolerance = 5;
 	bool handle_click(const MouseClickEvent &event);
 	bool handle_move(const MouseMoveEvent &event);
 	bool handle_key_press(const KeyPressEvent &event);