Class: GameMachine::Navigation::Path

Inherits:
Object
  • Object
show all
Defined in:
lib/game_machine/navigation/path.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(path, current_location) ⇒ Path

Returns a new instance of Path.



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# File 'lib/game_machine/navigation/path.rb', line 7

def initialize(path,current_location)
  @path = path
  @current_point = path.first
  @current_location = current_location
end

Instance Attribute Details

#current_location ⇒ Object

Returns the value of attribute current_location.



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# File 'lib/game_machine/navigation/path.rb', line 5

def current_location
  @current_location
end

#current_point ⇒ Object (readonly)

Returns the value of attribute current_point.



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# File 'lib/game_machine/navigation/path.rb', line 6

def current_point
  @current_point
end

#path ⇒ Object

Returns the value of attribute path.



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# File 'lib/game_machine/navigation/path.rb', line 5

def path
  @path
end

Instance Method Details

#next_point ⇒ Object 



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# File 'lib/game_machine/navigation/path.rb', line 18

def next_point
  if point_reached?
    @current_point = path.shift
  end
  @current_point
end

#point_reached? ⇒ Boolean

Returns:



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# File 'lib/game_machine/navigation/path.rb', line 25

def point_reached?
  return true if current_point.nil?
  current_location.distance(current_point) < 1
end

#set_path(path) ⇒ Object 



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# File 'lib/game_machine/navigation/path.rb', line 13

def set_path(path)
  @path = path
  @current_point = path.first
end