Class: McBlocky::DSL::Selector

Inherits:
Object
  • Object
show all
Defined in:
lib/mcblocky/dsl/selector.rb

Instance Method Summary collapse

Constructor Details

#initialize(name, **kwargs) ⇒ Selector

Returns a new instance of Selector.



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# File 'lib/mcblocky/dsl/selector.rb', line 3

def initialize(name, **kwargs)
  @name = name
  if kwargs[:loc]
    loc = kwargs[:loc]
    raise ArgumentError, "Relative locations are not allowed in selectors" if loc.is_relative?
    kwargs[:x] = loc.x
    kwargs[:y] = loc.y
    kwargs[:z] = loc.z
    kwargs.delete :loc
  end
  @args = kwargs
end

Instance Method Details

#[](**args) ⇒ Object 



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# File 'lib/mcblocky/dsl/selector.rb', line 16

def [](**args)
  Selector.new(@name, @args.merge(args))
end

#to_s ⇒ Object 



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# File 'lib/mcblocky/dsl/selector.rb', line 20

def to_s
  if @args.empty?
    @name
  else
    pairs = @args.map{|k,v| "#{k}=#{v}"}
    "#{@name}[#{pairs.join(',')}]"
  end
end