Commented Button2Midi.cs.

Assets/Scenes/MidiScene.unity

@@ -954,7 +954,7 @@ GameObject:
   m_Component:
   - component: {fileID: 1780628284}
   m_Layer: 0
-  m_Name: Bang Button
+  m_Name: Midi2Pd Button
   m_TagString: Untagged
   m_Icon: {fileID: 0}
   m_NavMeshLayer: 0

Assets/Scripts/GameManager.cs

@@ -26,23 +26,28 @@ using System.Collections.Generic;
 using UnityEngine;
 
 /// Script used to let the player quit by pressing Escape (in a build).
-public class GameManager : MonoBehaviour {
+public class GameManager : MonoBehaviour
+{
 
 	/// Used to ensure we don't create another instance of GameManager if we
 	/// return to the MainScene.
 	private static bool instantiated = false;
 
 	/// We use this to ensure our GameManager doesn't get destroyed when we switch scenes.
-	void Awake () {
+	void Awake ()
-		if(!instantiated) {
+	{
+		if(!instantiated)
+		{
 			DontDestroyOnLoad(this.gameObject);
 			instantiated = true;
 		}
 	}
 
 	/// Listen for the user pressing Escape to quit.
-	void Update() {
+	void Update()
-		if(Input.GetButton("Quit")) {
+	{
+		if(Input.GetButton("Quit"))
+		{
 			 Application.Quit();
 		}
 	}

Assets/Scripts/MidiSceneScripts/Button2Midi.cs

@@ -26,7 +26,8 @@ using UnityEngine;
 
 /// Script to send a random MIDI note to a PD patch when the player enters and
 /// leaves a collision volume.
-public class Button2Midi : MonoBehaviour {
+public class Button2Midi : MonoBehaviour
+{
 
 	/// The PD patch we're going to communicate with.
 	public LibPdInstance pdPatch;
@@ -35,17 +36,29 @@ public class Button2Midi : MonoBehaviour {
 	///	note off message when the player exits the collision volume.
 	private int note;
 
-	/// We send a bang when the player steps on the button (enters the collision
+	/// We send a MIDI note when the player steps on the button (enters the
-	/// volume).
+	/// collision volume).
-	void OnTriggerEnter(Collider other) {
+	void OnTriggerEnter(Collider other)
+	{
+		//First, pick a random note. This should pick from an octave starting at
+		//middle C.
 		note = 60 + Mathf.FloorToInt(Random.value * 12.0f);
 
+		//Now send our MIDI note on message to our PD patch.
+		//SendMidiNoteOn's 3 arguments are: channel, note number, velocity
 		pdPatch.SendMidiNoteOn(0, note, 127);
 	}
 
-	/// We send a different bang when the player steps off the button (leaves
+	/// We send a note off message when the player steps off the button (leaves
 	/// the collision volume).
-	void OnTriggerExit(Collider other) {
+	void OnTriggerExit(Collider other)
+	{
+		//Send a note off message to our patch when the player leaves the
+		//button's collision volume.
+
+		//Note that there is no dedicated 'SendMidiNoteOff' function. To send a
+		//note off message we have to send a 'note on' message with a velocity
+		//of 0.
 		pdPatch.SendMidiNoteOn(0, note, 0);
 	}
 }

Assets/Scripts/PlayerMovement.cs

@@ -27,7 +27,8 @@ using UnityEngine;
 
 /// Simple first person movement script, included so we don't need to include
 /// any Standard Assets (they're far heavier than we need).
-public class PlayerMovement : MonoBehaviour {
+public class PlayerMovement : MonoBehaviour
+{
 	/// Used to implement mouselook on the vertical axis.
 	public Camera playerCamera;
 
@@ -40,12 +41,14 @@ public class PlayerMovement : MonoBehaviour {
 	private float jumpAmount;
 
 	/// We use this to hide the mouse cursor.
-	void Start () {
+	void Start()
+	{
 		Cursor.visible = false;
 	}
 	
 	/// This is where we move the Player object and Camera.
-	void Update () {
+	void Update()
+	{
 		//Get our current WASD speed.
 		Vector3 strafe = new Vector3(Input.GetAxis("Horizontal") * 10.0f, 0.0f, 0.0f);
 		float forwardSpeed = Input.GetAxis("Vertical") * 10.0f;
@@ -74,9 +77,11 @@ public class PlayerMovement : MonoBehaviour {
 		//jumping AND on the ground, OR they are jumping but they've not reached
 		//the top of the jump, increase their jumpAmount and move them
 		//accordingly on the y-axis.
-		if(Input.GetButton("Jump")) {
+		if(Input.GetButton("Jump"))
+		{
 			if(((jumpAmount <= 0.0f) && controller.isGrounded) ||
-			   ((jumpAmount > 0.0f) && (jumpAmount < 1.0f))) {
+			   ((jumpAmount > 0.0f) && (jumpAmount < 1.0f)))
+			{
 				jumpAmount += Time.deltaTime * 5.0f;
 
 				jumpVector.y = 4.0f + ((1.0f - jumpAmount) * 20.0f);
@@ -84,7 +89,8 @@ public class PlayerMovement : MonoBehaviour {
 		}
 		//Otherwise, if they're on the ground but their jumpAmount is not 0,
 		//reset it.
-		else if((jumpAmount > 0.0f) && controller.isGrounded) {
+		else if((jumpAmount > 0.0f) && controller.isGrounded)
+		{
 			jumpAmount = 0.0f;
 		}
 

Assets/Scripts/SpatialisationSceneScripts/CircleMotion.cs

@@ -26,7 +26,8 @@ using System.Collections.Generic;
 using UnityEngine;
 
 /// Script used to move an object in a circle.
-public class CircleMotion : MonoBehaviour {
+public class CircleMotion : MonoBehaviour
+{
 
 	/// The Transform of the GameObject we're going to move in a circle.
 	public Transform objectToMove;
@@ -40,7 +41,8 @@ public class CircleMotion : MonoBehaviour {
 	private Vector3 centrePos;
 
 	/// Used to setup centrePos.
-	void Start () {
+	void Start()
+	{
 		//These lines calculate the centre of the circle we're going to move the
 		//object in. We assume the developer has placed the object at the
 		//12 o'clock position of the circle, so the centre position is its
@@ -50,7 +52,8 @@ public class CircleMotion : MonoBehaviour {
 	}
 	
 	/// Move the object along its path.
-	void Update () {
+	void Update()
+	{
 		Vector3 pos = centrePos;
 
 		//Update circleIndex to move the object further around the circle.

Assets/Scripts/Teleport.cs

@@ -27,13 +27,15 @@ using UnityEngine;
 using UnityEngine.SceneManagement;
 
 /// Simple script used to teleport the player between scenes.
-public class Teleport : MonoBehaviour {
+public class Teleport : MonoBehaviour
+{
 
 	/// The name of the scene to load when the player walks into the associated portal.
 	public string sceneToLoad;
 
 	/// This gets called when the player walks into the associated portal.
-	void OnTriggerEnter(Collider other) {
+	void OnTriggerEnter(Collider other)
+	{
 		//This loads our new scene.
 		SceneManager.LoadSceneAsync(sceneToLoad);
 	}

Assets/Scripts/Unity2LibPdSceneScripts/Button2Bang.cs

@@ -28,14 +28,16 @@ using UnityEngine;
 
 /// Script to send a bang to a PD patch when the player enters and leaves a
 /// collision volume.
-public class Button2Bang : MonoBehaviour {
+public class Button2Bang : MonoBehaviour
+{
 
 	/// The PD patch we're going to communicate with.
 	public LibPdInstance pdPatch;
 
 	/// We send a bang when the player steps on the button (enters the collision
 	/// volume).
-	void OnTriggerEnter(Collider other) {
+	void OnTriggerEnter(Collider other)
+	{
 		//To send a bang to our PD patch, the patch needs a named receive object
 		//(in this case, named VolumeUp), and then we can just use the
 		//SendBang() function to send a bang to that object from Unity.
@@ -46,7 +48,8 @@ public class Button2Bang : MonoBehaviour {
 
 	/// We send a different bang when the player steps off the button (leaves
 	/// the collision volume).
-	void OnTriggerExit(Collider other) {
+	void OnTriggerExit(Collider other)
+	{
 		pdPatch.SendBang("VolumeDown");
 	}
 }

Assets/Scripts/Unity2LibPdSceneScripts/Proximity2Float.cs

@@ -28,7 +28,8 @@ using UnityEngine;
 
 /// Script to send a float to a PD patch determined by the player's proximity to
 /// a specific GameObject.
-public class Proximity2Float : MonoBehaviour {
+public class Proximity2Float : MonoBehaviour
+{
 
 	// The Pd patch we'll be communicating with.
 	public LibPdInstance pdPatch;
@@ -37,7 +38,8 @@ public class Proximity2Float : MonoBehaviour {
 	
 	/// All our calculations for this class take place in MonoBehaviour's
 	/// Update() function.
-	void Update () {
+	void Update()
+	{
 		//Get the distance between the sphere and the main camera.
 		float proximity = Vector3.Distance(sphereTransform.position, Camera.main.transform.position);