Class: Cursetank::Octopus

Inherits:
TankObject show all
Defined in:
lib/cursetank/tank_objects/octopus.rb

Instance Method Summary collapse

Methods inherited from TankObject

#set_direction

Constructor Details

#initialize(args = {}) ⇒ Octopus

Returns a new instance of Octopus.



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# File 'lib/cursetank/tank_objects/octopus.rb', line 8

def initialize(args={})
  super(args)
  @height    = 5
  @width     = 8
  @swin      = @win.subwin(@height, @width, 0, 0)
  @color     = args.fetch(:color, 1)
  @speed     = args.fetch(:speed, 0.1)
end

Instance Method Details

#draw ⇒ Object 



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# File 'lib/cursetank/tank_objects/octopus.rb', line 36

def draw
  set_direction
  @frame += @speed
  @frame = 0 if @frame > @maxframes - 1
  @swin.setpos(0, 0)
  @swin.move(@pos_y, @pos_x)
  frame  = frames[@frame.round.to_i]
  @swin.attron(Curses.color_pair(@color)){
    @swin.addstr(frame)
  }
  change_col = rand(10)
  @pos_y += @speed * @dir_down
  @pos_x += @speed * @dir_right if change_col == 7
  @swin.refresh()
end

#frames ⇒ Object 



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# File 'lib/cursetank/tank_objects/octopus.rb', line 17

def frames
  # credit to (hh) from http://ascii.co.uk/art/octopus
  octopus_frame1 = <<-OCTOPUS_FRAME1
 ,---.
( @ @ )
 ).-.(
'/|||\\`
  '|`  
OCTOPUS_FRAME1
  octopus_frame2 = <<-OCTOPUS_FRAME2
 ,---.
( @ @ )
 ).-.(
 \\|||/
  |'|  
OCTOPUS_FRAME2
   [octopus_frame1, octopus_frame2]
end