Checking the player's initial script changes, numerical inputs and created a function for reseting profiles

lib/ruby_warrior/game.rb

@@ -69,26 +69,31 @@ def play_current_level
       continue = true
       current_level.load_player
       UI.puts "Starting Level #{current_level.number}"
-      current_level.play
-      if current_level.passed?
-        if next_level.exists?
-          UI.puts "Success! You have found the stairs."
+      if !compared_files?  
+        current_level.play
+        if current_level.passed?
+          if next_level.exists?
+            UI.puts "Success! You have found the stairs."
+          else
+            UI.puts "CONGRATULATIONS! You have climbed to the top of the tower and rescued the fair maiden Ruby."
+            continue = false
+          end
+          current_level.tally_points
+          if profile.epic?
+            UI.puts final_report if final_report && !continue
+          else
+            request_next_level
+          end
         else
-          UI.puts "CONGRATULATIONS! You have climbed to the top of the tower and rescued the fair maiden Ruby."
           continue = false
+          UI.puts "Sorry, you failed level #{current_level.number}. Change your script and try again."
+          if !Config.skip_input? && current_level.clue && UI.ask("Would you like to read the additional clues for this level?")
+            UI.puts current_level.clue.hard_wrap
+          end
         end
-        current_level.tally_points
-        if profile.epic?
-          UI.puts final_report if final_report && !continue
-        else
-          request_next_level
-        end
-      else
-        continue = false
-        UI.puts "Sorry, you failed level #{current_level.number}. Change your script and try again."
-        if !Config.skip_input? && current_level.clue && UI.ask("Would you like to read the additional clues for this level?")
-          UI.puts current_level.clue.hard_wrap
-        end
+      else 
+        UI.puts "You haven't changed the initial rubywarrior/#{profile.directory_name}/player.rb file!"
+        continue=false
       end
       continue
     end
@@ -160,6 +165,17 @@ def tower_paths
     end
 
 
+    #templates
+
+    def templates_path
+      File.expand_path("../../../templates", __FILE__)
+    end
+
+    def compared_files?
+      FileUtils.compare_file(current_level.player_path+'/player.rb',templates_path+'/player.rb')
+    end
+
+
     # levels
 
     def current_level

lib/ruby_warrior/runner.rb

@@ -1,4 +1,5 @@
 require 'optparse'
+require 'fileutils'
 
 module RubyWarrior
   class Runner
@@ -16,14 +17,50 @@ def run
       parse_options
       @game.start
     end
-
+
+    def reset
+      if ! File.directory?('rubywarrior/')
+        # If the directory doesn't exist, we can't reset the progress.
+        print "No progress to reset.\n" 
+      else
+        directories = Dir["rubywarrior/*"]
+        if directories.length>0
+          puts inputProfile = UI.choose('directory', directories)
+          if inputProfile != nil
+            if File.directory?('%{IN}'% {IN:inputProfile})
+              # Prompt the user to avoid accidental an reset.
+              print "Are you sure you want to reset your progress? [yn]\n"
+              input = gets.chomp
+              if input == 'y'
+                FileUtils.rm_rf('%{IN}'% {IN:inputProfile} )
+                print "Progress reset.\n"
+              elsif input == 'n'
+                print "Progress not reset.\n"
+              else
+                print "Not a valid option (y or n). Please try again.\n"
+                reset
+              end
+            else
+              print "No such profile.\n"
+            end
+          else
+            print "No profile name provided.\n" 
+          end
+        else 
+          print "No profile to reset."
+        end
+      end
+      exit
+    end
+
     private
 
     def parse_options
       options = OptionParser.new 
       options.banner = "Usage: rubywarrior [options]"
       options.on('-d', '--directory DIR', "Run under given directory")  { |dir| Config.path_prefix = dir }
       options.on('-l', '--level LEVEL',   "Practice level on epic")     { |level| Config.practice_level = level.to_i }
+      options.on('-r', '--reset',         "Reset all Progress ")        { reset }
       options.on('-s', '--skip',          "Skip user input")            { Config.skip_input = true }
       options.on('-t', '--time SECONDS',  "Delay each turn by seconds") { |seconds| Config.delay = seconds.to_f }
       options.on('-h', '--help',          "Show this message")          { puts(options); exit }

lib/ruby_warrior/ui.rb

@@ -33,15 +33,22 @@ def choose(item, options)
         if options.length == 1
           response = options.first
         else
-          options.each_with_index do |option, i|
-            if option.kind_of? Array
-              puts "[#{i+1}] #{option.last}"
+          loop do
+            options.each_with_index do |option, i|
+              if option.kind_of? Array
+                puts "[#{i+1}] #{option.last}"
+              else
+                puts "[#{i+1}] #{option}"
+              end
+            end
+            choice = request("Choose #{item} by typing the number: ")
+            if choice.to_i>options.length
+              print "You haven't provided a correct input. Try again!\n\n"
             else
-              puts "[#{i+1}] #{option}"
+              response = options[choice.to_i-1]
             end
+            break if choice.to_i<=options.length
           end
-          choice = request("Choose #{item} by typing the number: ")
-          response = options[choice.to_i-1]
         end
         if response.kind_of? Array
           response.first