From 8cb2f4ac1b6766e62e66c8966f2012140fa5d72c Mon Sep 17 00:00:00 2001
From: Recrown <yunyangdeng@gmail.com>
Date: Thu, 13 Jul 2017 00:40:11 -0500
Subject: [PATCH] analyzer slightly better tuned

---
 core/src/zero1hd/polyjet/audio/AudioAnalyzer.java         | 8 ++++----
 core/src/zero1hd/polyjet/audio/WavAudioData.java          | 2 +-
 core/src/zero1hd/polyjet/audio/map/GamePlayMap.java       | 3 ++-
 .../src/zero1hd/polyjet/audio/map/RhythmMapAlgorithm.java | 2 +-
 core/src/zero1hd/polyjet/ui/windows/VolumeWindow.java     | 4 +++-
 5 files changed, 11 insertions(+), 8 deletions(-)

diff --git a/core/src/zero1hd/polyjet/audio/AudioAnalyzer.java b/core/src/zero1hd/polyjet/audio/AudioAnalyzer.java
index aad969b..1b58992 100755
--- a/core/src/zero1hd/polyjet/audio/AudioAnalyzer.java
+++ b/core/src/zero1hd/polyjet/audio/AudioAnalyzer.java
@@ -64,11 +64,11 @@ public class AudioAnalyzer {
 				int tasksDone = 0;
 				int totalTasks = audioData.getSampleCount()/audioData.getReadWindowSize();
 				
-				bassThresholdMultiplier = 1.5f;
+				bassThresholdMultiplier = 2.7f;
 				umThresholdMultiplier = 2f;
 				
-				bassBinBegin = 1;
-				bassBinEnd = 15;
+				bassBinBegin = 2;
+				bassBinEnd = 16;
 				
 				UMBinBegin = 300;
 				UMBinEnd = 450;
@@ -129,7 +129,7 @@ public class AudioAnalyzer {
 				
 				if (work) {
 					Gdx.app.debug("Audio Analyzer", "Done getting spectral flux.");
-
+					Gdx.app.debug("Audio Analyzer", "window count: " + bassSpectralFlux.size);
 					shrinkData();
 					containsData = true;
 					Gdx.app.debug("Audio Analyzer", "USING SEED: " + PUID);
diff --git a/core/src/zero1hd/polyjet/audio/WavAudioData.java b/core/src/zero1hd/polyjet/audio/WavAudioData.java
index ce9ef87..37c2c74 100755
--- a/core/src/zero1hd/polyjet/audio/WavAudioData.java
+++ b/core/src/zero1hd/polyjet/audio/WavAudioData.java
@@ -34,7 +34,7 @@ public class WavAudioData implements AudioData {
 	
 	@Override
 	public void readIndexUpdate() {
-		readIndex = (int) (playbackMusic.getPosition() * decoder.getSampleRate() / (float)readWindowSize);
+		readIndex = (int) (playbackMusic.getPosition() * decoder.getSampleRate() / readWindowSize);
 	}
 	
 	@Override
diff --git a/core/src/zero1hd/polyjet/audio/map/GamePlayMap.java b/core/src/zero1hd/polyjet/audio/map/GamePlayMap.java
index a004de0..422d06d 100755
--- a/core/src/zero1hd/polyjet/audio/map/GamePlayMap.java
+++ b/core/src/zero1hd/polyjet/audio/map/GamePlayMap.java
@@ -2,6 +2,7 @@ package zero1hd.polyjet.audio.map;
 
 import com.badlogic.gdx.Gdx;
 import com.badlogic.gdx.audio.Music;
+import com.badlogic.gdx.math.MathUtils;
 import com.badlogic.gdx.utils.Array;
 
 import zero1hd.polyjet.audio.AudioData;
@@ -94,7 +95,7 @@ public class GamePlayMap {
 	public EntitySpawnInfo safeNextEntity() {
 		playableClip.readIndexUpdate();
 		if (index != playableClip.getReadIndex()) {
-			index = playableClip.getReadIndex();
+			index = Math.max(0, playableClip.getReadIndex()-1);
 			return nextEntity(false);
 		} else {
 			return null;
diff --git a/core/src/zero1hd/polyjet/audio/map/RhythmMapAlgorithm.java b/core/src/zero1hd/polyjet/audio/map/RhythmMapAlgorithm.java
index 9c53330..15f624c 100755
--- a/core/src/zero1hd/polyjet/audio/map/RhythmMapAlgorithm.java
+++ b/core/src/zero1hd/polyjet/audio/map/RhythmMapAlgorithm.java
@@ -69,7 +69,7 @@ public class RhythmMapAlgorithm implements Runnable {
 					
 					map.addToMap(Entities.BAR, 
 							MathUtils.round(3), 
-							(1.5f/avgBPS)*speedMod);
+							(8f/avgBPS)*speedMod);
 				} else {
 					if (UMPeaks.get(index) != 0) {
 //					map.addToMap(Entities.BAR, 
diff --git a/core/src/zero1hd/polyjet/ui/windows/VolumeWindow.java b/core/src/zero1hd/polyjet/ui/windows/VolumeWindow.java
index 374f431..6175f3c 100755
--- a/core/src/zero1hd/polyjet/ui/windows/VolumeWindow.java
+++ b/core/src/zero1hd/polyjet/ui/windows/VolumeWindow.java
@@ -69,6 +69,8 @@ public class VolumeWindow extends Window {
 	
 	public void setMusic(AudioData music) {
 		this.music = music;
-		music.getPlaybackMusic().setVolume(prefs.getFloat("music vol")/100f);
+		if (music != null) {
+			music.getPlaybackMusic().setVolume(prefs.getFloat("music vol")/100f);
+		}
 	}
 }