Class: Reight::Sprite

Inherits:
RubySketch::Sprite
  • Object
show all
Defined in:
lib/reight/sprite.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(*a, chip: nil, **k, &b) ⇒ Sprite

Returns a new instance of Sprite.



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# File 'lib/reight/sprite.rb', line 3

def initialize(*a, chip: nil, **k, &b)
  @chip, @props = chip, {}
  super(*a, **k, &b)
end

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(name, *args, **kwargs, &block) ⇒ Object 



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# File 'lib/reight/sprite.rb', line 31

def method_missing(name, *args, **kwargs, &block)
  write = name.end_with? '='
  key   = write ? name.to_s.delete_suffix('=').to_sym : name
  return super unless @props.key?(key)
  if write
    @props.[]=(key, *args)
  else
    @props[key]
  end
end

Instance Attribute Details

#chip ⇒ Object (readonly)

Returns the value of attribute chip.



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# File 'lib/reight/sprite.rb', line 10

def chip
  @chip
end

#map_chunk ⇒ Object

Returns the value of attribute map_chunk.



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# File 'lib/reight/sprite.rb', line 8

def map_chunk
  @map_chunk
end

#props ⇒ Object (readonly)

Returns the value of attribute props.



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# File 'lib/reight/sprite.rb', line 10

def props
  @props
end

Instance Method Details

#[](key) ⇒ Object 



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# File 'lib/reight/sprite.rb', line 18

def [](key)
  @props[key]
end

#[]=(key, value) ⇒ Object 



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# File 'lib/reight/sprite.rb', line 22

def []=(key, value)
  @props[key] = value
end

#prop(name, value = NilClass, **values) ⇒ Object 



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# File 'lib/reight/sprite.rb', line 12

def prop(name, value = NilClass, **values)
  @props[name] = value if value != NilClass
  values.each {|k, v| @props[k] = v} unless values.empty?
  @props[name]
end

#respond_to_missing?(name, include_private = false) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/reight/sprite.rb', line 26

def respond_to_missing?(name, include_private = false)
  name = name.to_s.delete_suffix('=').to_sym if name.end_with? '='
  @props.key?(name) || super
end