class SoundNode:
	
	def __init__(self, sonnum, order, name):
		
		self.order = order
		self.s = sonnum
		self.c = sonnum.c
		self.name = name
		self.properties = dict() # {k: v}
		
	def __repr__(self):
		return f'{self.order}:{self.name}'

	def g(self, k):
		return self.properties.get(k)
		
	def s(self, k, v):
		self.properties[k] = v
		
	def act(self, *args):
		self.c.add_activity(*args)
		
	def setpos(self, start_tick, x, y, z):
		self.act('setpos', start_tick, start_tick, self, None, [x, y, z])
		
	def sine(self, start_tick, end_tick, freq, r_amp):
		self.act('sine', start_tick, end_tick, self, None, [freq, r_amp])