Class: EatTheOcean::MediumBattleship

Inherits:
Battleship
  • Object
show all
Defined in:
lib/battleship_hardmedium.rb,
lib/eat_the_ocean/battleship_hardmedium.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ MediumBattleship

Returns a new instance of MediumBattleship.



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# File 'lib/battleship_hardmedium.rb', line 7

def initialize
	@user_ship_1x2 = Ship.new([], 6)
	@user_ship_1x3 = Ship.new([], 6)
	@user_ship_1x4 = Ship.new([], 6)

	@opponent_ship_1x2 = Ship.new(nil, 6)
	@opponent_ship_1x2.random_1x2
   @opponent_ship_1x3 = Ship.new(@opponent_ship_1x2.coordinates, 6)
	@opponent_ship_1x3.random_1xSize(3)
	@opponent_ship_1x4 = Ship.new(@opponent_ship_1x2.coordinates + @opponent_ship_1x3.coordinates, 6)
	@opponent_ship_1x4.random_1xSize(4)

	@user_map = Map.new(6)
	@opponent_map = Map.new(6)

	@user_evaluator = Evaluator.new(@opponent_ship_1x2, @opponent_ship_1x3, @opponent_ship_1x4, nil, @opponent_map)
	@opponent_evaluator = Evaluator.new(@user_ship_1x2, @user_ship_1x3, @user_ship_1x4, nil, @user_map)

	@first_time = true
	@second_time = false
	@third_time = false
end

Instance Attribute Details

#first_time ⇒ Object

Returns the value of attribute first_time.



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# File 'lib/battleship_hardmedium.rb', line 5

def first_time
  @first_time
end

#opponent_map ⇒ Object (readonly)

Returns the value of attribute opponent_map.



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# File 'lib/battleship_hardmedium.rb', line 4

def opponent_map
  @opponent_map
end

#opponent_ship_1x2 ⇒ Object

Returns the value of attribute opponent_ship_1x2.



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# File 'lib/battleship_hardmedium.rb', line 5

def opponent_ship_1x2
  @opponent_ship_1x2
end

#opponent_ship_1x3 ⇒ Object

Returns the value of attribute opponent_ship_1x3.



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# File 'lib/battleship_hardmedium.rb', line 5

def opponent_ship_1x3
  @opponent_ship_1x3
end

#user_evaluator ⇒ Object (readonly)

Returns the value of attribute user_evaluator.



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# File 'lib/battleship_hardmedium.rb', line 4

def user_evaluator
  @user_evaluator
end

#user_map ⇒ Object (readonly)

Returns the value of attribute user_map.



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# File 'lib/battleship_hardmedium.rb', line 4

def user_map
  @user_map
end

Instance Method Details

#computer_guess ⇒ Object 



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# File 'lib/battleship_hardmedium.rb', line 175

def computer_guess
	computer_coordinate = ["A", "B", "C", "D", "E", "F"].sample + rand(1..6).to_s
	unless self.already_guessed(computer_coordinate, @opponent_evaluator)
		self.guess(computer_coordinate, @opponent_evaluator)
	end
end

#guess(aGuess, evaluator) ⇒ Object 



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

def guess(aGuess, evaluator)
	hit_or_not = evaluator.hit(aGuess)
	if evaluator == @user_evaluator
		hit_or_not ?  puts("\n" + Printer.user_guess_right) : puts("\n" + Printer.user_guess_wrong)
		self.show_opponent_map
		puts "\n"
		self.computer_guess
		self.show_user_map
		puts "\n"
		if @opponent_ship_1x2.sunk + @opponent_ship_1x3.sunk + @opponent_ship_1x4.sunk == 3
			self.win_game
		elsif @user_ship_1x2.sunk + @user_ship_1x3.sunk + @user_ship_1x4.sunk == 3
			self.lose_game
		else
			self.prompt_user
		end
	else
		hit_or_not ? puts(Printer.comp_guess_right) : puts(Printer.comp_guess_wrong + aGuess + ".")
	end
end

#mark_initial_ship_position_on_map ⇒ Object 



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# File 'lib/battleship_hardmedium.rb', line 158

def mark_initial_ship_position_on_map
	super
	@user_ship_1x4.coordinates.each do |coordinate|
		@user_map.grid_mark(coordinate, "🐳")
	end
end

#prompt_user ⇒ Object 



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# File 'lib/battleship_hardmedium.rb', line 30

def prompt_user
	if @first_time == true
		puts Printer.first_boat_loop
		@first_time = false
		@second_time = true
		self.user_input_first_boat
	elsif @second_time == true
		puts Printer.second_boat_loop
		@second_time = false
		@third_time = true
		self.user_input_second_boat
	elsif @third_time == true
		puts Printer.third_boat_loop
		@third_time = false
		self.user_input_third_boat
	else
		puts Printer.guess_opponent_coordinate
		self.user_guess
	end
end

#show_opponent_map ⇒ Object 



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# File 'lib/battleship_hardmedium.rb', line 170

def show_opponent_map
	super
	@opponent_ship_1x4.sunk == 1 ? puts(Printer.one_by_four_sunk) : nil
end

#show_user_map ⇒ Object 



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# File 'lib/battleship_hardmedium.rb', line 165

def show_user_map
	super
	@user_ship_1x4.sunk == 1 ? puts(Printer.comp_one_by_four_sunk) : nil
end

#user_input_second_boat ⇒ Object 



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# File 'lib/battleship_hardmedium.rb', line 70

def user_input_second_boat
	to_validate = gets.chomp
	validated = self.validate_input(to_validate)
	first_coordinate = validated

	puts Printer.next_coordinate
	to_validate_2 = gets.chomp
	validated_2 = self.validate_input(to_validate_2)
	second_coordinate = validated_2

	puts Printer.next_coordinate
	to_validate_3 = gets.chomp
	validated_3 = self.validate_input(to_validate_3)
	third_coordinate = validated_3

	@user_ship_1x3.coordinates[0] = first_coordinate
	@user_ship_1x3.coordinates[1] = second_coordinate
	@user_ship_1x3.coordinates[2] = third_coordinate

	unless @user_ship_1x3.straight?(@user_ship_1x3.coordinates)
		@first_time = false
		@second_time = true
		puts Printer.not_in_line
		self.prompt_user
	end

	@user_ship_1x3.other_ship_array << @user_ship_1x2.coordinates
	@user_ship_1x3.other_ship_array.flatten!

	if @user_ship_1x3.blocked?(@user_ship_1x3.coordinates)
		@first_time = false
		@second_time = true
		puts Printer.blocked
		self.prompt_user
	end

	self.prompt_user
end

#user_input_third_boat ⇒ Object 



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# File 'lib/battleship_hardmedium.rb', line 109

def user_input_third_boat
	to_validate = gets.chomp
	validated = self.validate_input(to_validate)
	first_coordinate = validated

	puts Printer.next_coordinate
	to_validate_2 = gets.chomp
	validated_2 = self.validate_input(to_validate_2)
	second_coordinate = validated_2

	puts Printer.next_coordinate
	to_validate_3 = gets.chomp
	validated_3 = self.validate_input(to_validate_3)
	third_coordinate = validated_3

	puts Printer.next_coordinate
	to_validate_4 = gets.chomp
	validated_4 = self.validate_input(to_validate_4)
	fourth_coordinate = validated_4

	@user_ship_1x4.coordinates[0] = first_coordinate
	@user_ship_1x4.coordinates[1] = second_coordinate
	@user_ship_1x4.coordinates[2] = third_coordinate
	@user_ship_1x4.coordinates[3] = fourth_coordinate

	unless @user_ship_1x4.straight?(@user_ship_1x4.coordinates)
		@second_time = false
		@third_time = true
		puts Printer.not_in_line
		self.prompt_user
	end

	@user_ship_1x4.other_ship_array << @user_ship_1x2.coordinates
	@user_ship_1x4.other_ship_array << @user_ship_1x3.coordinates
	@user_ship_1x4.other_ship_array.flatten!

	if @user_ship_1x4.blocked?(@user_ship_1x4.coordinates)
		@second_time = false
		@third_time = true
		puts Printer.blocked
		self.prompt_user
	end

	self.mark_initial_ship_position_on_map
	self.show_user_map
	puts Printer.prompt_first_guess
	self.prompt_user
end

#validate_input(aString) ⇒ Object 



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# File 'lib/battleship_hardmedium.rb', line 51

def validate_input(aString)
	upcased = aString.upcase
	if upcased[/[ABCDEF][123456]/] && upcased.length == 2
		return upcased[0..1]
	elsif aString == "q"
		$user_choice = "q"
	else
		input_invalid = true
		while input_invalid
			puts Printer.invalid_input
			upcased = gets.chomp.upcase
			if upcased[/[ABCDEF][123456]/]
				input_invalid=false
			end
		end
	end
	upcased[0..1]
end