feat: event system

include/event/input.h

@@ -13,4 +13,25 @@ public:
 	EventType GetType() const override;
 };
 
+struct MouseEvent : public InputEvent {
+public:
+	MouseEvent(EventType type);
+	~MouseEvent() = default;
+
+public:
+	EventType GetType() const override;
+
+private:
+	EventType m_mouse_type;
+};
+
+struct MouseMoveEvent : public MouseEvent {
+public:
+	MouseMoveEvent(size_t x, size_t y);
+	~MouseMoveEvent() = default;
+public:
+	size_t x;
+	size_t y;
+};
+
 #endif // H_INPUT_EVENT_