Class: Ruck::UGen::Generators::Noise

Inherits:

Object

• Object
• Ruck::UGen::Generators::Noise

Includes:

Source, UGenBase

Defined in:

lib/ruck/ugen/basic.rb

Instance Attribute Summary

Attributes included from UGenBase

#name

Instance Method Summary

• #attr_names ⇒ Object
• #initialize(attrs = {}) ⇒ Noise constructor

  A new instance of Noise.

• #next(now) ⇒ Object

Methods included from Source

#<<, #>>, #last, #out, #out_channels

Methods included from UGenBase

#to_s

Constructor Details

#initialize(attrs = {}) ⇒ Noise

Returns a new instance of Noise.

# File 'lib/ruck/ugen/basic.rb', line 91

def initialize(attrs = {})
  parse_attrs({ :gain => 1.0 }.merge(attrs))
  @last = 0.0
end

Instance Method Details

#attr_names ⇒ Object

# File 'lib/ruck/ugen/basic.rb', line 102

def attr_names
  [:gain]
end

#next(now) ⇒ Object

# File 'lib/ruck/ugen/basic.rb', line 96

def next(now)
  return @last if @now == now
  @now = now
  @last = rand * gain
end