Class: Musicality::SuperCollider::Node

Inherits:
Object
  • Object
show all
Defined in:
lib/musicality/performance/supercollider/node.rb

Direct Known Subclasses

Group, Synth

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(server, group) ⇒ Node

Returns a new instance of Node.

Raises:

  • (ArgumentError) 


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# File 'lib/musicality/performance/supercollider/node.rb', line 16

def initialize server, group
  raise ArgumentError unless (server.is_a?(Server) || server.nil?)
  raise ArgumentError unless (group.is_a?(Group) || group.nil?)
  @server, @group = server, group
  @id = Node.next_id
  @freed, @running = false, true
  @queue = []
end

Instance Attribute Details

#freed ⇒ Object (readonly)

Returns the value of attribute freed.



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# File 'lib/musicality/performance/supercollider/node.rb', line 14

def freed
  @freed
end

#group ⇒ Object (readonly)

Returns the value of attribute group.



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# File 'lib/musicality/performance/supercollider/node.rb', line 14

def group
  @group
end

#id ⇒ Object (readonly)

Returns the value of attribute id.



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# File 'lib/musicality/performance/supercollider/node.rb', line 14

def id
  @id
end

#running ⇒ Object (readonly)

Returns the value of attribute running.



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# File 'lib/musicality/performance/supercollider/node.rb', line 14

def running
  @running
end

#server ⇒ Object (readonly)

Returns the value of attribute server.



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# File 'lib/musicality/performance/supercollider/node.rb', line 14

def server
  @server
end

Class Method Details

.next_id ⇒ Object 



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# File 'lib/musicality/performance/supercollider/node.rb', line 5

def self.next_id
  @@next_id += 1
end

.reset_id_counter ⇒ Object 



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# File 'lib/musicality/performance/supercollider/node.rb', line 9

def self.reset_id_counter
  @@next_id = 999
end

Instance Method Details

#after(node) ⇒ Object 



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# File 'lib/musicality/performance/supercollider/node.rb', line 88

def after node
  @group = node.group
  send_msg(Message.new( '/n_after', @id, node.id))
end

#before(node) ⇒ Object

def mapan end



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# File 'lib/musicality/performance/supercollider/node.rb', line 83

def before node
  @group = node.group
  send_msg(Message.new( '/n_before', @id, node.id))
end

#bundle_queue(time) ⇒ Object 



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# File 'lib/musicality/performance/supercollider/node.rb', line 33

def bundle_queue time
  Bundle.new(time, *@queue.shift(@queue.size))
end

#fill(idx_or_name, value, n) ⇒ Object 



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# File 'lib/musicality/performance/supercollider/node.rb', line 67

def fill idx_or_name, value, n
  send_msg(OSC:Message.new('/n_fill', @id, idx_or_name, n, value))
end

#free ⇒ Object

def wait_for_msg expected_response_addr

@server.wait_for_msg(expected_response_addr)

end



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# File 'lib/musicality/performance/supercollider/node.rb', line 45

def free
  @group, @running, freed = nil, false, true
  send_msg(Message.new('/n_free', id))
end

#send_msg(msg) ⇒ Object 



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# File 'lib/musicality/performance/supercollider/node.rb', line 25

def send_msg msg
  if @server.nil?
    @queue.push msg
  else
    @server.send_msg(msg)
  end
end

#set(args = {}) ⇒ Object 



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# File 'lib/musicality/performance/supercollider/node.rb', line 58

def set args = {}
  send_msg(Message.new('/n_set', @id, *args.to_a.flatten))
end

#setn(args = {}) ⇒ Object 



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# File 'lib/musicality/performance/supercollider/node.rb', line 62

def setn args = {}
  ary = args.map {|idx_or_name, vals| [ idx_or_name, vals.size, vals ]}.flatten
  send_msg(Message.new('/n_setn', @id, *ary))
end

#start ⇒ Object 



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# File 'lib/musicality/performance/supercollider/node.rb', line 50

def start
  run(true)
end

#stop ⇒ Object 



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# File 'lib/musicality/performance/supercollider/node.rb', line 54

def stop
  run(false)
end

#trace ⇒ Object

def query

notifying = @server.notifying
unless notifying
  @server.start_notification
end
send_msg(OSC::Message.new('/n_query', @id))
info = @server.await_notification '/n_info'
if notifying
  @server.stop_notification
end
info

end



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# File 'lib/musicality/performance/supercollider/node.rb', line 106

def trace
  send_msg(Message.new( '/n_trace', @id))
end