고닷 인풋 이벤트

InputEvent	NONE	Empty Input Event.
InputEventKey	KEY	Contains a scancode and unicode value, as well as modifiers.
InputEventMouseButton	MOUSE_BUTTON	Contains click information, such as button, modifiers, etc.
InputEventMouseMotion	MOUSE_MOTION	Contains motion information, such as relative, absolute positions and speed.
InputEventJoystickMotion	JOYSTICK_MOTION	Contains Joystick/Joypad analog axis information.
InputEventJoystickButton	JOYSTICK_BUTTON	Contains Joystick/Joypad button information.
InputEventScreenTouch	SCREEN_TOUCH	Contains multi-touch press/release information. (only available on mobile devices)
InputEventScreenDrag	SCREEN_DRAG	Contains multi-touch drag information. (only available on mobile devices)
InputEventAction	SCREEN_ACTION	Contains a generic action. These events are often generated by the programmer as feedback. (more on this below)