Class: SDL2::Joystick::Hats

Inherits:

Components

• Object
• Components
• SDL2::Joystick::Hats

Defined in:

lib/sdl2/joystick/hats.rb

Overview

Enumerates hats on a joystick.

Instance Method Summary

• #[](idx) ⇒ Object

  Hat accessor via index.

• #count ⇒ Object

  How many hats are there?.

Methods inherited from Components

#each, #initialize

Constructor Details

This class inherits a constructor from SDL2::Joystick::Components

Instance Method Details

#[](idx) ⇒ Object

Hat accessor via index

# File 'lib/sdl2/joystick/hats.rb', line 17

def [](idx)
  SDL2::joystick_get_hat(@joystick,idx)       
end

#count ⇒ Object

How many hats are there?

# File 'lib/sdl2/joystick/hats.rb', line 11

def count
  SDL2::joystick_num_hats(@joystick)
end