From 3da6e24975f995905757a3b0cc64a5ec62cdaa85 Mon Sep 17 00:00:00 2001
From: Jules Laplace <julescarbon@gmail.com>
Date: Tue, 6 Mar 2018 01:43:39 +0100
Subject: panner3d branch

---
 client/lib/hall.js | 68 ++++++++++++++++++++++++++++++++++++++----------------
 1 file changed, 48 insertions(+), 20 deletions(-)

(limited to 'client/lib/hall.js')

diff --git a/client/lib/hall.js b/client/lib/hall.js
index b1fa699..6ac6c7c 100644
--- a/client/lib/hall.js
+++ b/client/lib/hall.js
@@ -4,8 +4,13 @@ import { clamp, choice } from './util'
 
 const SPEED_OF_SOUND = 0.0029154519 // ms/m
 
-const reverb = new Tone.Freeverb({
-  roomSize: 0.8,
+const farReverb = new Tone.Freeverb({
+  roomSize: 0.5,
+  dampening: 6000,
+}).connect(output)
+
+const nearReverb = new Tone.Freeverb({
+  roomSize: 0.2,
   dampening: 12000,
 }).connect(output)
 
@@ -44,16 +49,51 @@ class Hall {
 
 class Speaker {
   constructor(props){
-    const z = props.length * (props.i + 0.5) / props.speakers  + 3
-    const reverb_z = props.length * (props.i + 0.5 + props.speakers - 4) / props.speakers
+    this.z = props.length * (props.i + 0.5) / props.speakers
+    this.x = 3
+
+    this.input = new Tone.Gain()
+
+    this.panLeft = new Tone.Panner3D()
+    this.panLeft.updatePosition({
+      position: { x: this.x, y: 0, z: this.z }
+    })
+    this.panRight = new Tone.Panner3D()
+    this.panRight.updatePosition({
+      position: { x: -this.x, y: 0, z: this.z }
+    })
+
+    this.dryOutput = new Tone.Gain ()
+    this.nearOutput = new Tone.Gain ()
+    this.farOutput = new Tone.Gain ()
+
+    this.panLeft.connect(this.dryOutput)
+    this.panLeft.connect(this.nearOutput)
+    this.panLeft.connect(this.farOutput)
+    this.panRight.connect(this.dryOutput)
+    this.panRight.connect(this.nearOutput)
+    this.panRight.connect(this.farOutput)
+
+    this.input.connect(this.dryOutput)
+    this.input.connect(this.nearOutput)
+    this.input.connect(this.farOutput)
+
+    this.dryOutput.connect(output)
+    this.nearOutput.connect(nearReverb)
+    this.farOutput.connect(farReverb)
+
+    reposition(props)
+  }
+  reposition(props){
+    const reverb_z = props.length * (1 + ((props.i + 0.5) / props.speakers))
     const z_db = db_per_meter(z)
     const reverb_db = db_per_meter(reverb_z)
 
     this.z = z
 
     this.pan = Math.atan(3/this.z)
-    this.panLeft = new Tone.Panner(-this.pan)
-    this.panRight = new Tone.Panner(-this.pan)
+    this.panLeft.pan.value = -this.pan
+    this.panRight.pan.value = this.pan
 
     this.gain = db_to_percentage(z_db + 8)
     this.reverbGain = db_to_percentage(reverb_db + 15)
@@ -61,20 +101,8 @@ class Speaker {
     this.delay = z * SPEED_OF_SOUND
     console.log(z, this.gain.toFixed(4), this.reverbGain.toFixed(4), this.pan)
 
-    this.input = new Tone.Delay(this.delay)
-    this.dryOutput = new Tone.Gain (this.gain)
-    this.wetOutput = new Tone.Gain (this.reverbGain)
-
-    this.panLeft.connect(this.dryOutput)
-    this.panLeft.connect(this.wetOutput)
-    this.panRight.connect(this.dryOutput)
-    this.panRight.connect(this.wetOutput)
-
-    this.input.connect(this.dryOutput)
-    this.input.connect(this.wetOutput)
-
-    this.dryOutput.connect(output)
-    this.wetOutput.connect(reverb)
+    this.dryOutput.gain.value = this.gain
+    this.wetOutput.gain.value = this.reverbGain
   }
 }
 
-- 
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