class Tracers::West
Handles Western travel by rover
Public Instance Methods
move(rover)
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# File lib/tracers/west.rb, line 12 def move(rover) rover.decrease_x end
to_s()
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# File lib/tracers/west.rb, line 16 def to_s 'W' end
turn_left()
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# File lib/tracers/west.rb, line 4 def turn_left Tracers::South.new end
turn_right()
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# File lib/tracers/west.rb, line 8 def turn_right Tracers::North.new end