Class: Point

Inherits:
Object
  • Object
show all
Defined in:
lib/codenjoy/utils.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(x, y) ⇒ Point

Coords (1,1) - upper left side of field

Parameters:

  • x (Integer) —

    X coord

  • y (Integer) —

    Y coord



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# File 'lib/codenjoy/utils.rb', line 9

def initialize(x, y)
  @x = x
  @y = y
end

Instance Attribute Details

#x ⇒ Object

Returns the value of attribute x.



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# File 'lib/codenjoy/utils.rb', line 2

def x
  @x
end

#y ⇒ Object

Returns the value of attribute y.



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# File 'lib/codenjoy/utils.rb', line 3

def y
  @y
end

Instance Method Details

#==(other_object) ⇒ Object

Override of compare method for Point



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# File 'lib/codenjoy/utils.rb', line 15

def == (other_object)
  other_object.x == @x && other_object.y == @y
end

#down ⇒ Object

Position of point below current



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# File 'lib/codenjoy/utils.rb', line 30

def down
  Point.new(@x, @y - 1)
end

#left ⇒ Object

Position of point on the left side



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# File 'lib/codenjoy/utils.rb', line 35

def left
  Point.new(@x - 1, @y)
end

#out_of?(board_size) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/codenjoy/utils.rb', line 44

def out_of?(board_size)
  x >= board_size || y >= board_size || x < 0 || y < 0;
end

#right ⇒ Object

Position of point on the right side



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# File 'lib/codenjoy/utils.rb', line 40

def right
  Point.new(@x + 1, @y)
end

#to_s ⇒ Object

For better .inspect output



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# File 'lib/codenjoy/utils.rb', line 20

def to_s
  "[#{@x},#{@y}]"
end

#up ⇒ Object

Position of point above current



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# File 'lib/codenjoy/utils.rb', line 25

def up
  Point.new(@x, @y + 1)
end