Class: ScoreDisplay

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

Instance Method Summary collapse

Constructor Details

#initialize(object_pool, font_size = 30) ⇒ ScoreDisplay

Returns a new instance of ScoreDisplay.



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# File 'lib/entities/score_display.rb', line 2

def initialize(object_pool, font_size=30)
  @font_size = font_size
  tanks = object_pool.objects.select do |o|
    o.class == Tank
  end
  stats = tanks.map(&:input).map(&:stats)
  stats.sort! do |stat1, stat2|
    stat2.kills <=> stat1.kills
  end
  create_stats_image(stats)
end

Instance Method Details

#create_stats_image(stats) ⇒ Object 



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# File 'lib/entities/score_display.rb', line 14

def create_stats_image(stats)
  text = stats.map do |stat|
    "#{stat.kills}: #{stat.name} "
  end.join("\n")
  @stats_image = Gosu::Image.from_text(
    $window, text, Utils.main_font, @font_size)
end

#draw ⇒ Object 



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# File 'lib/entities/score_display.rb', line 22

def draw
  @stats_image.draw(
    $window.width / 2 - @stats_image.width / 2,
    $window.height / 4 + 30,
    1000)
end

#draw_top_right ⇒ Object 



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# File 'lib/entities/score_display.rb', line 29

def draw_top_right
  @stats_image.draw(
    $window.width - @stats_image.width - 20,
    20,
    1000)
end