Class: Cursetank::BasicFish

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

Instance Method Summary collapse

Methods inherited from TankObject

#set_direction

Constructor Details

#initialize(args = {}) ⇒ BasicFish

Returns a new instance of BasicFish.



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

def initialize(args={})
  super(args)
  @height    = 1
  @width     = 5
  @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/basic_fish.rb', line 29

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]
  frame  = frames_reverse[@frame.round.to_i] if @dir_right == -1
  @swin.attron(Curses.color_pair(@color)){
    @swin.addstr(frame)
  }
  change_row = rand(100)
  @pos_y += @speed * @dir_down if change_row == 7
  @pos_x += @speed * @dir_right
  @swin.refresh()
end

#frames ⇒ Object 



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

def frames
  ["><_'>",
   "><_\">"
   ]
end

#frames_reverse ⇒ Object 



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# File 'lib/cursetank/tank_objects/basic_fish.rb', line 23

def frames_reverse
  ["<'_><",
   "<\"_><"
   ]
end