class Knight
Public Class Methods
move_is_valid?(orig, dest, board)
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# File lib/pieces/knight.rb, line 6 def self.move_is_valid?(orig, dest, board) x_offset = (orig[0] - dest[0]).abs y_offset = (orig[1] - dest[1]).abs (!destination_occupied?(dest, board) || capturable?(orig, dest, board)) && (x_offset == 2 && y_offset == 1) || (x_offset == 1 && y_offset == 2) end