Class: UI

Inherits:
Object
  • Object
show all
Includes:
Curses, Singleton
Defined in:
lib/roguelike/ui.rb

Instance Method Summary collapse

Constructor Details

#initialize ⇒ UI

Returns a new instance of UI.



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# File 'lib/roguelike/ui.rb', line 6

def initialize
  noecho
  curs_set(0)
  init_screen
end

Instance Method Details

#accept_input ⇒ Object 



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# File 'lib/roguelike/ui.rb', line 22

def accept_input
  inputs = %w(w a s d q)
  loop do
    input = getch
    return input if inputs.include?(input)
  end
end

#alert_user ⇒ Object 



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# File 'lib/roguelike/ui.rb', line 46

def alert_user
  beep
  flash
end

#clear_position(x, y) ⇒ Object 



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# File 'lib/roguelike/ui.rb', line 30

def clear_position(x, y)
  setpos(y, x)
  delch
  insch(' ')
end

#close ⇒ Object 



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# File 'lib/roguelike/ui.rb', line 12

def close
  close_screen
  exit
end

#door?(x, y) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/roguelike/ui.rb', line 41

def door?(x, y)
  setpos(y, x)
  inch.chr =='#'
end

#load_room(map) ⇒ Object 



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# File 'lib/roguelike/ui.rb', line 51

def load_room(map)
  write(0, 0, map.layout)
  Game.instance.character.move(map.initial_x, map.initial_y)
end

#next_room ⇒ Object 



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# File 'lib/roguelike/ui.rb', line 56

def next_room
  clear
  next_room = Game.instance.map.number + 1
  Game.instance.map.update_map(next_room)
  load_room(Game.instance.map)
end

#wall?(x, y) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/roguelike/ui.rb', line 36

def wall?(x, y)
  setpos(y, x)
  inch.chr == '|' || inch.chr == '-'
end

#write(x, y, string) ⇒ Object 



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# File 'lib/roguelike/ui.rb', line 17

def write(x, y, string)
  setpos(y, x)
  addstr(string)
end