Class: LOTS::UI

Inherits:
Object
  • Object
show all
Defined in:
lib/ui.rb

Instance Method Summary collapse

Instance Method Details

#ask(question, filter = nil) ⇒ Object

Ask user a question. A regular expression filter can be applied.



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# File 'lib/ui.rb', line 86

def ask(question, filter = nil)
  if filter
    match = false
    answer = nil
    while match == false
      print UI_ARROW.red + question.light_white + " "
      answer = gets.chomp
   if answer.match(filter)
     return answer
      else
        print "Sorry, please try again.".red
        new_line
        new_line
      end
    end
  else
    print "\u2712 ".red + question.light_white + " "
    return gets.chomp
  end
end

#cannot_travel_combat ⇒ Object 



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# File 'lib/ui.rb', line 168

def cannot_travel_combat
  puts "You are in combat and cannot travel!"
end

#clear ⇒ Object

Clear the screen



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# File 'lib/ui.rb', line 27

def clear
  print "\e[H\e[2J"
end

#display_map(args) ⇒ Object 



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# File 'lib/ui.rb', line 31

def display_map(args)
  map = args[:map]
  new_line
  draw_frame({:text => map})
  new_line
end

#display_name(args) ⇒ Object 



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# File 'lib/ui.rb', line 193

def display_name(args)
  player = args[:player]
  print "You are " + player.name.light_white + ". Have you forgotten your own name?"
  new_line    
end

#display_version ⇒ Object 



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# File 'lib/ui.rb', line 150

def display_version
  puts "This is " + "Legend of the Sourcerer".light_red + " Version " + LOTS_VERSION.light_white
  new_line
end

#draw_frame(args) ⇒ Object

Draw text surrounded in a nice frame



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# File 'lib/ui.rb', line 126

def draw_frame(args)
  # Figure out width automatically
  text = args[:text]
  width = get_max_size_from_array(text)
  draw_top_frame(width)
  text.each do |t|
    t_size = get_real_size(t)
    draw_vert_frame_begin
    if t.kind_of?(Array)
      t.each do |s|
        print s
      end
    else
      print t
    end
    (width - (t_size + 4)).times do
      print " " 
    end
    draw_vert_frame_end
    new_line
  end
  draw_bottom_frame(width)
end

#enemy_greet(args) ⇒ Object 



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# File 'lib/ui.rb', line 207

def enemy_greet(args)
  enemy = args[:enemy]
  print enemy.name.light_white + " attacks!"
  new_line
end

#enemy_info(args) ⇒ Object 



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# File 'lib/ui.rb', line 72

def enemy_info(args)
  player = args[:player]
  enemy = player.current_enemy
  print enemy.name.light_red + " has " + enemy.str.to_s.light_white + " strength and " + enemy.health.to_s.light_white + " health."
  new_line
end

#get_cmd ⇒ Object 



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# File 'lib/ui.rb', line 182

def get_cmd
  print "Type ".white + "help".light_white + " for possible commands.\n"
  print "\u2712 ".red + "Your command? ".light_white
  return gets.chomp.downcase
end

#help ⇒ Object 



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# File 'lib/ui.rb', line 38

def help
  new_line
  print "Valid Commands".light_green
  new_line(2)
  print UI_ARROW.light_yellow + " " + "east, e, right, ".light_white + "or " + "r".light_white + " - Move east (right)"
  new_line
  print UI_ARROW.light_yellow + " " + "south, s, down, ".light_white + "or " + "d".light_white + " - Move south (down)"
  new_line
  print UI_ARROW.light_yellow + " " + "west, w, left, ".light_white + "or " + "l".light_white + " - Move west (left)"
  new_line
  print UI_ARROW.light_yellow + " " + "north, n, up, ".light_white + "or " + "u".light_white + " - Move north (up)"
  new_line
  print UI_ARROW.light_yellow + " " + "map".light_white + " - Display map"
  new_line
  print UI_ARROW.light_yellow + " " + "where".light_white + " - Describe current surroundings"
  new_line
  print UI_ARROW.light_yellow + " " + "attack".light_white + " - Attack (only in combat)"
  new_line
  print UI_ARROW.light_yellow + " " + "enemy".light_white + " - Display information about your enemy"
  new_line
  print UI_ARROW.light_yellow + " " + "lines, score, status, info".light_white + " - Display lines of code (score)"
  new_line
  print UI_ARROW.light_yellow + " " + "clear, cls".light_white + " - Clears the screen"
  new_line
  print UI_ARROW.light_yellow + " " + "quit, exit".light_white + " - Quits the game"
  new_line
end

#lines(args) ⇒ Object 



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# File 'lib/ui.rb', line 66

def lines(args)
  player = args[:player]
  print "You currently have " + player.lines.to_s.light_white + " lines of code."
  new_line
end

#new_line(times = 1) ⇒ Object

Prints a new line. Optinally can print multiple lines.



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# File 'lib/ui.rb', line 119

def new_line(times = 1)
  times.times do
    print "\n"
  end
end

#not_found ⇒ Object 



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# File 'lib/ui.rb', line 155

def not_found
  print "Command not understood. Please try again.".red
  new_line
end

#not_in_combat ⇒ Object 



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# File 'lib/ui.rb', line 172

def not_in_combat
  puts "You are not in combat."
end

#out_of_bounds ⇒ Object 



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# File 'lib/ui.rb', line 188

def out_of_bounds
  print "x".red + " Requested move out of bounds."
  new_line
end

#player_dead(args) ⇒ Object 



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# File 'lib/ui.rb', line 199

def player_dead(args)
  story = args[:story]
  new_line
  text = story.player_dead
  draw_frame(:text => text)
  new_line
end

#player_info(args) ⇒ Object 



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# File 'lib/ui.rb', line 79

def player_info(args)
  player = args[:player]
  print "You have " + player.health.to_s.light_white + " health and have " + player.lines.to_s.light_white + " lines of code."
  new_line
end

#quit ⇒ Object 



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# File 'lib/ui.rb', line 176

def quit
  new_line
  print "You abandoned your journey.".red
  new_line(2)
end

#show_location(args) ⇒ Object 



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# File 'lib/ui.rb', line 160

def show_location(args)
  player = args[:player]
  print "You are currently on row " + player.y.to_s.light_white + ", column " + player.x.to_s.light_white
  new_line
  print "Use the " + "map".light_white + " command to see the map."
  new_line
end

#welcome ⇒ Object

Display welcome



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# File 'lib/ui.rb', line 108

def welcome
  text = Array.new
  text << "Legend of the Sourcerer".light_green
  text << "Written by Robert W. Oliver II ".white + UI_EMAIL.light_white + " [email protected]".white
  text << "Copyright " + UI_COPYRIGHT + " Sourcerer, All Rights Reserved.".white
  text << "Licensed under GPLv3.".white
  draw_frame({:text => text})
  new_line
end