Fix up the backtracking editing feature

LLSIG/src/main/java/LLSIG/LLSIG.java

@@ -46,11 +46,11 @@ public class LLSIG implements KeyListener{
 	
 	final static Dimension WINDOW_SIZE = new Dimension(1280,1050);
 	
-	public boolean EDITMODE = false;
+	public boolean EDITMODE = true;
 	public boolean METRONOME = false;
 	public boolean BPM_MEASURE = false;
 	public boolean PLAYING = true; //Whether or not a song is loaded and playing.
-	public boolean EDITOR = true; //Whether or not we are in beatmap editing mode.
+	public boolean EDITOR = false; //Whether or not we are in beatmap editing mode.
 
 	public static double EDITOR_CURSOR_BEAT = 0;
 	public static double PREVIOUS_CURSOR_BEAT = 0;
@@ -229,6 +229,7 @@ public class LLSIG implements KeyListener{
 			String[] data = FileUtils.readFromFile("music/"+song+".sig");
 			for (String line : data) {
 				String[] split = line.split(Pattern.quote(","));
+				if (split[0].length()>0) {
 					if (split[0].equals("B")) {
 						offset=Double.parseDouble(split[1]);
 						bpm=Integer.parseInt(split[2]);
@@ -255,6 +256,7 @@ public class LLSIG implements KeyListener{
 						}
 					}
 				}
+			}
 		} catch (IOException e) {
 			e.printStackTrace();
 		}
@@ -366,9 +368,8 @@ public class LLSIG implements KeyListener{
 						beatNumber=Math.max(0,beatNumber-12);
 					}
 					musicPlayer.seek((long)(Math.floor(musicPlayer.getPlayPosition()-(beatDelay*12))));
-					double noteBeat = Math.round(((musicPlayer.getPlayPosition()-offset)/beatDelay)*NOTE_RECORD_BEAT_SNAP_MULTIPLE)/(double)NOTE_RECORD_BEAT_SNAP_MULTIPLE;
 					LLSIG.game.lanes.forEach((l)->{
-						l.noteChart.forEach((note)->{if (note.getBeatSnap()>noteBeat) {note.markForDeletion();}});
+						l.noteChart.forEach((note)->{if (note.start>musicPlayer.getPlayPosition()) {note.markForDeletion();System.out.println("Marked "+note);}});
 					});
 				}break;
 				case KeyEvent.VK_S:{lane=1;}break;