Class: AsciiParadise::Counter

Inherits:
Animation show all
Defined in:
lib/ascii_paradise/animations/counter.rb

Constant Summary collapse

N_PADDING =
#

N_PADDING

#
3
DEFAULT_COUNTDOWN_FROM =
#

DEFAULT_COUNTDOWN_FROM

#
25
BROWN =
#

BROWN

#
Colours::BROWN

Constants inherited from Animation

Animation::RUN_N_TIMES

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from Animation

#ascii_files?, #dataset?, #delay?, #display, #display_the_frame, #do_clear?, #do_use_colour_spray, #do_use_disco_inferno, #do_use_half_colours, #do_use_rainbow_colours, #guess_filename, is_animated?, #is_animated?, #load_animated_ascii_files_from_this_directory, #load_ascii_files, #load_ascii_files_and_determine_the_dataset, #load_dataset, #mediumpurple, #parse_dataset_from_this_control_file, #return_filename, #return_the_name_to_the_proper_animation_directory_of_this_animated_component, run, #run_n_times?, #run_with_this_dataset, #run_with_this_dataset_while_waiting_for_keypress_events, #set_dataset, #set_delay, #set_run_n_times, #set_use_ascii_files_from_this_directory, #show_frame_at_this_position, #show_to_the_user_how_to_operate_the_keypress_interface, #sleep_with_the_default_delay, #use_disco_inferno?

Methods inherited from Base

animation_dir?, #animation_directory?, #clear_screen, #colour_parse_this_string, #debug?, #do_not_run_already, #do_not_use_clear, #do_use_random_colour, #do_wait_for_keypress_event, e, #e, #enable_debug, #is_animated?, #menu, #project_base_dir?, #register_sigint, #remove_trailing_ansci_escape_code, #report_how_many_animated_components_exist, #return_basename_of_this_file_without_the_extension, #return_random_colour, #rev, #royalblue, run, #set_use_this_colour, #sfancy, #sfile, #show_available_components, #show_help, #simp, #slategrey, #sort_files, #static_dir?, #steelblue, #swarn, #use_colours?

Constructor Details

#initialize(countdown_from = nil, use_this_padding = N_PADDING, run_already = true) ⇒ Counter

#

initialize

The second argument is the default padding to use.

#


39
40
41
42
43
44
45
46
47
48
49
50
51
52
 
# File 'lib/ascii_paradise/animations/counter.rb', line 39

def initialize(
    countdown_from   = nil,
    use_this_padding = N_PADDING,
    run_already      = true
  )
  reset
  set_countdown_from(countdown_from)
  set_padding_to_use(use_this_padding)
  case countdown_from
  when :dont_run_yet
    run_already = false
  end
  run if run_already
end

Class Method Details

.[](i) ⇒ Object

#

Counter[]

#


74
75
76
77
78
 
# File 'lib/ascii_paradise/animations/counter.rb', line 74

def self.[](i)
 ascii_counter = Counter.new(:dont_run_yet)
 ascii_counter.start_from = i
 ascii_counter.run
end

Instance Method Details

#count_down(i = @countdown_from) ⇒ Object

#

count_down

Use this method to count down. We start at 25 for now.

#


85
86
87
88
89
90
91
92
93
94
95
96
 
# File 'lib/ascii_paradise/animations/counter.rb', line 85

def count_down(i = @countdown_from)
  i.downto(0).each { |x|
    _ = ( ('%'+@padding_to_use.to_s+'s') % x.to_s)
    print @colour_to_use+R+_
    STDOUT.flush
    begin
      sleep 1
    rescue Interrupt
      puts; exit
    end # Silent rescue.
  }
end

#reset ⇒ Object

#

reset

#


57
58
59
 
# File 'lib/ascii_paradise/animations/counter.rb', line 57

def reset
  @colour_to_use = BROWN
end

#run ⇒ Object

#

run (run tag)

#


110
111
112
 
# File 'lib/ascii_paradise/animations/counter.rb', line 110

def run
  count_down
end

#set_countdown_from(i = nil) ⇒ Object Also known as: start_from, start_from=

#

set_countdown_from

#


64
65
66
67
68
 
# File 'lib/ascii_paradise/animations/counter.rb', line 64

def set_countdown_from(i = nil)
  i = DEFAULT_COUNTDOWN_FROM if i.is_a? Symbol
  i = DEFAULT_COUNTDOWN_FROM if i.nil?
  @countdown_from = i.to_i # Must be Integer.
end

#set_padding_to_use(i) ⇒ Object

#

set_padding_to_use

#


101
102
103
104
105
 
# File 'lib/ascii_paradise/animations/counter.rb', line 101

def set_padding_to_use(i)
  i = i.size if i.is_a? String
  i = i.to_i
  @padding_to_use = i
end