class RobotsFindKitten::Robot
Attributes
message[R]
on_find_kitten[RW]
Public Class Methods
new(server)
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Calls superclass method
# File lib/robotsfindkitten/robot.rb, line 11 def initialize(server) super() @symbol = '#' @message = '' @server = server end
Public Instance Methods
move_down()
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# File lib/robotsfindkitten/robot.rb, line 22 def move_down move(0, 1) end
move_left()
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# File lib/robotsfindkitten/robot.rb, line 26 def move_left move(-1, 0) end
move_right()
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# File lib/robotsfindkitten/robot.rb, line 30 def move_right move(1, 0) end
move_up()
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# File lib/robotsfindkitten/robot.rb, line 18 def move_up move(0, -1) end
Private Instance Methods
move(dx, dy)
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# File lib/robotsfindkitten/robot.rb, line 36 def move(dx, dy) new_x = @x + dx new_y = @y + dy message = @server.occupied?(new_x, new_y) if message @message = message else @x = new_x % WIDTH @y = new_y % HEIGHT end end