From 193a9f181b9c5d9b6ad169348d4fe449a151d169 Mon Sep 17 00:00:00 2001
From: Eric Rosenbaum <eric.rosenbaum@gmail.com>
Date: Tue, 10 Jan 2017 11:35:03 -0500
Subject: [PATCH] initial experiment with drumplayer (

---
 src/DrumPlayer.js | 16 ++++++++++++++++
 src/index.js      |  7 +++++--
 2 files changed, 21 insertions(+), 2 deletions(-)
 create mode 100644 src/DrumPlayer.js

diff --git a/src/DrumPlayer.js b/src/DrumPlayer.js
new file mode 100644
index 0000000..1a22b9f
--- /dev/null
+++ b/src/DrumPlayer.js
@@ -0,0 +1,16 @@
+var SoundPlayer = require('./SoundPlayer');
+var Tone = require('tone');
+
+function DrumPlayer (outputNode) {
+    this.outputNode = outputNode;
+
+    this.snare = new SoundPlayer(this.outputNode);
+    var snareUrl = 'https://raw.githubusercontent.com/LLK/scratch-audio/develop/sound-files/drums/SnareDrum(1)_22k.wav';
+    this.snare.setBuffer(new Tone.Buffer(snareUrl));
+}
+
+DrumPlayer.prototype.start = function () {
+    this.snare.start();
+};
+
+module.exports = DrumPlayer;
diff --git a/src/index.js b/src/index.js
index c15542c..29712d9 100644
--- a/src/index.js
+++ b/src/index.js
@@ -12,6 +12,7 @@ var ReverbEffect = require('./effects/ReverbEffect');
 var SoundPlayer = require('./SoundPlayer');
 var ADPCMSoundLoader = require('./ADPCMSoundLoader');
 var InstrumentPlayer = require('./InstrumentPlayer');
+var DrumPlayer = require('./DrumPlayer');
 
 function AudioEngine () {
 
@@ -36,6 +37,8 @@ function AudioEngine () {
     this.currentTempo = 60;
 
     this.instrumentPlayer = new InstrumentPlayer(this.input);
+
+    this.drumPlayer = new DrumPlayer(this.input);
 }
 
 AudioEngine.prototype.createPlayer = function () {
@@ -119,8 +122,8 @@ AudioPlayer.prototype.playNoteForBeats = function (note, beats) {
     return this.waitForBeats(beats);
 };
 
-AudioPlayer.prototype.playDrumForBeats = function (beats) {
-    // this.drumSamplers[drumNum].triggerAttack();
+AudioPlayer.prototype.playDrumForBeats = function (drum, beats) {
+    this.audioEngine.drumPlayer.start();
     return this.waitForBeats(beats);
 };