from core.room import Room
from core.soundnode import SoundNode
import math

R = Room()
R.left_sink.start_location = (-1, 0, 0)
R.right_sink.start_location = (1, 0, 0)

class SineNode(SoundNode):
	
	def __init__(self, freq, room):
	
		super().__init__("sine", room)
		self.freq = freq
		self.volume = 0.8
			
	def frequency_max_rel_amp(self, f, t):
		
		if (f > self.freq-20) and (f < self.freq+20):
			return self.volume*0.05*math.sin(f)
			
		return 0
		
sn = SineNode(440, R)

R.link_wire(sn, R.left_sink)
R.link_wire(sn, R.right_sink)

R.record('test5.wav', 0, 6)