Class: Rampi::DSL

Inherits:
Object
  • Object
show all
Includes:
Functions, Helpers, Variables
Defined in:
lib/rampi/dsl.rb

Instance Method Summary collapse

Methods included from Helpers

#expe, #invexpe, #len2dur, #step

Methods included from Functions

#abs, #acos, #acosh, #asin, #asinh, #atan, #atan2, #atanh, #cbrt, #ceil, #cond, #cos, #cosh, #drem, #exp, #expm1, #fact, #float, #floor, #fmod, #imodf, #int, #ldexp, #ln, #log10, #log1p, #max, #min, #modf, #pow, #rint, #sin, #sinh, #sqrt, #tan, #tanh

Methods included from Variables

#v1, #v2

Constructor Details

#initialize(port: 3005, autosync: true) ⇒ DSL

Returns a new instance of DSL.



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# File 'lib/rampi/dsl.rb', line 14

def initialize(port: 3005, autosync: true)
  @port = port
  @autosync = autosync
  @ramp ||= 1.0
  @code ||= {}
end

Instance Method Details

#code(num, synth, lpf = 0, lpq = 0, delay_ms = 0, delay_feed = 0, pan = 0) ⇒ Object

Set code line for channel num with synth and parameters



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# File 'lib/rampi/dsl.rb', line 31

def code(num, synth, lpf=0, lpq=0, delay_ms=0, delay_feed=0, pan=0)
  @code[num] = [synth, lpf, lpq, delay_ms, delay_feed, pan]
  sync
  @code[num]
end

#compile ⇒ Object 



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# File 'lib/rampi/dsl.rb', line 88

def compile
  @compiler ||= Compiler.new
  @compiler.compile(ramp: @ramp, code: @code)
end

#hush ⇒ Object

Silence everything!



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# File 'lib/rampi/dsl.rb', line 38

def hush
  @code = {}
  sync
end

#ramp(value = nil) ⇒ Object Also known as: r

Set ramp speed of value



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# File 'lib/rampi/dsl.rb', line 22

def ramp(value=nil)
  if value
    @ramp = value
    sync
  end
  @ramp
end

#sync ⇒ Object 



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# File 'lib/rampi/dsl.rb', line 75

def sync
  sync! if @autosync
end

#sync! ⇒ Object 



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# File 'lib/rampi/dsl.rb', line 79

def sync!
  Open3.popen3("pdsend #{@port}") do |i, o, e, t|
    i.write compile
    i.close
    res = o.read
    puts "pdsend: #{res}" if !res.empty?
  end
end