JoystickButtonEvent is a mixin module included in the JoystickButtonPressed and JoystickButtonReleased classes. It defines the joystick_id and button attribute readers.
Initializes the JoystickButtonEvent.
an integer identifying which joystick changed. The first joystick is 0. | |
button |
an integer identifying which button was pressed or released. The first button on each joystick is 0. |
# File lib/rubygame/events/joystick_events.rb, line 105 def initialize( joystick_id, button ) unless joystick_id.kind_of?(Fixnum) and joystick_id >= 0 raise ArgumentError, "joystick_id must be an integer >= 0" end @joystick_id = joystick_id unless button.kind_of?(Fixnum) and button >= 0 raise ArgumentError, "button must be an integer >= 0" end @button = button end
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