Class: Text2048::HighScore

Inherits:
Object
  • Object
show all
Defined in:
lib/text2048/high_score.rb

Overview

High score manager

Constant Summary collapse

DB_FILE = 
File.expand_path('~/.text2048')

Instance Method Summary collapse

Constructor Details

#initialize ⇒ HighScore

Returns a new instance of HighScore.



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# File 'lib/text2048/high_score.rb', line 9

def initialize
  @score = 0
  load
end

Instance Method Details

#load ⇒ Object 



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# File 'lib/text2048/high_score.rb', line 14

def load
  @score = IO.read(DB_FILE).to_i if FileTest.exists?(DB_FILE)
  @score
end

#maybe_update(score) ⇒ Object 



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# File 'lib/text2048/high_score.rb', line 19

def maybe_update(score)
  load
  save(score) if score > @score
end

#to_i ⇒ Object 



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# File 'lib/text2048/high_score.rb', line 24

def to_i
  @score
end