From 2d19bd5bcfc93691d2ca7adea027d9da228b935e Mon Sep 17 00:00:00 2001
From: Luminar Light <18116946+PlasmaLight@users.noreply.github.com>
Date: Wed, 25 Dec 2019 11:10:42 +0100
Subject: [PATCH 1/3] Change generated wav name

With this change, the name of the generated wav of track 1 of 'dan2' will be called 'dan2-1.wav', instead of 'dan21.wav'.
---
 gamefile_reader.html | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gamefile_reader.html b/gamefile_reader.html
index 3136c4c..27debb0 100644
--- a/gamefile_reader.html
+++ b/gamefile_reader.html
@@ -484,7 +484,7 @@
 			player.play();
 			
 			let buf = await ctx.startRendering();
-			saveAs(new Blob([to_wav(buf)], {type:'audio/wav'}), sbv2.tag + i + ".wav");
+			saveAs(new Blob([to_wav(buf)], {type:'audio/wav'}), sbv2.tag + "-" + i + ".wav");
 		});
 		contentelem.appendChild(savewav_button);
 		

From d3429f9718b40c50f3ff552b453408342579b4ae Mon Sep 17 00:00:00 2001
From: Luminar Light <18116946+PlasmaLight@users.noreply.github.com>
Date: Wed, 25 Dec 2019 14:09:08 +0100
Subject: [PATCH 2/3] Revert "Change generated wav name"

This reverts commit 2d19bd5bcfc93691d2ca7adea027d9da228b935e.
---
 gamefile_reader.html | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gamefile_reader.html b/gamefile_reader.html
index 27debb0..3136c4c 100644
--- a/gamefile_reader.html
+++ b/gamefile_reader.html
@@ -484,7 +484,7 @@
 			player.play();
 			
 			let buf = await ctx.startRendering();
-			saveAs(new Blob([to_wav(buf)], {type:'audio/wav'}), sbv2.tag + "-" + i + ".wav");
+			saveAs(new Blob([to_wav(buf)], {type:'audio/wav'}), sbv2.tag + i + ".wav");
 		});
 		contentelem.appendChild(savewav_button);
 		

From 817f60bf3eb05cb13cc0fe1b58495ddd31f1bc8e Mon Sep 17 00:00:00 2001
From: Luminar Light <18116946+PlasmaLight@users.noreply.github.com>
Date: Wed, 25 Dec 2019 14:10:01 +0100
Subject: [PATCH 3/3] Wav export improvements

Added a way to change loop count for exported wav file.
Added a way to change length of silence at the end of th exported wav file.
---
 gamefile_reader.html | 24 ++++++++++++++++++++----
 1 file changed, 20 insertions(+), 4 deletions(-)

diff --git a/gamefile_reader.html b/gamefile_reader.html
index 3136c4c..4b0f846 100644
--- a/gamefile_reader.html
+++ b/gamefile_reader.html
@@ -403,6 +403,22 @@
 		contentelem.appendChild(document.createTextNode("Reverb"));
 		contentelem.appendChild(document.createElement("br"));
 		
+		let loop_count = document.createElement("input");
+		loop_count.type = "number";
+		loop_count.min = 1;
+		loop_count.value = 1;
+		contentelem.appendChild(document.createTextNode("Loop count: "));
+		contentelem.appendChild(loop_count);		
+		contentelem.appendChild(document.createTextNode("\t"));
+		
+		let silence_seconds = document.createElement("input");
+		silence_seconds.type = "number";
+		silence_seconds.min = 0;
+		silence_seconds.value = 0;
+		contentelem.appendChild(document.createTextNode("Seconds of silence at end: "));
+		contentelem.appendChild(silence_seconds);		
+		contentelem.appendChild(document.createElement("br"));
+		
 		function calc_channel_mask() {
 			let mask = 0;
 			for(let i = 0; i < 16; i++) {
@@ -476,9 +492,9 @@
 				let buf = await ctx.startRendering();
 				saveAs(new Blob([to_wav(buf)], {type:'audio/wav'}), sbv2.tag + i + "_" + chan + ".wav");
 			}*/
-			let ctx = new OfflineAudioContext(2, (track.seconds + 5)*48000, 48000);
+			let ctx = new OfflineAudioContext(2, (track.seconds+silence_seconds.value/loop_count.value)*48000*loop_count.value, 48000);
 				
-			let player = new MidiPlayer(sbv2, track, ctx);
+			let player = new MidiPlayer(sbv2, track, ctx, loop_count.value);
 			player.channel_mask = calc_channel_mask();
 			player.reverb_enabled = reverb_toggle.checked;
 			player.play();
@@ -837,7 +853,7 @@
 }
 
 class MidiPlayer {
-	constructor(sbv2, track, ctx) {
+	constructor(sbv2, track, ctx, loop = 1) {
 		this.sbv2 = sbv2;
 		this.track = track;
 		this.ctx = ctx;
@@ -845,7 +861,7 @@
 			this.convolver_node = this.ctx.createConvolver();
 			this.convolver_node.connect(ctx.destination);
 			this.convolver_node.buffer = convolver_buffer;
-			this.loops_left = 1;
+			this.loops_left = loop;
 		} else {
 			this.convolver_node = convolver_node;
 			this.loops_left = Infinity;