From d9815aeafb30fc4c8497fa3ccb76e270f8ebba6e Mon Sep 17 00:00:00 2001
From: "sigonasr2, Sig, Sigo" <sigonasr2@gmail.com>
Date: Mon, 18 Oct 2021 07:04:25 +0000
Subject: [PATCH] Iterate through all lanes when adding a note to see if it
 matches another hold note.

Co-authored-by: sigonasr2 <sigonasr2@gmail.com>
---
 LLSIG/src/main/java/LLSIG/Lane.java | 31 +++++++++++++++++++++++++++++
 LLSIG/src/main/java/LLSIG/Note.java |  1 +
 2 files changed, 32 insertions(+)

diff --git a/LLSIG/src/main/java/LLSIG/Lane.java b/LLSIG/src/main/java/LLSIG/Lane.java
index 244b55d..fd4357b 100644
--- a/LLSIG/src/main/java/LLSIG/Lane.java
+++ b/LLSIG/src/main/java/LLSIG/Lane.java
@@ -65,6 +65,37 @@ public class Lane{
 						break;
 					}
 				}
+				for (Lane l : LLSIG.game.lanes) {
+					if (l!=this) {
+						for (Note nn : l.noteChart) {
+							if (nn.start==n.start) {
+								nn.multiple=true;
+								n.multiple=true;
+							}
+							if (n.getNoteType()==NoteType.HOLD) {
+								if (nn.getNoteType()==NoteType.HOLD) {
+									if (n.start==nn.end) {
+										nn.multiple2=true;
+										n.multiple=true;
+									}
+									if (n.end==nn.start) {
+										nn.multiple=true;
+										n.multiple2=true;
+									} else
+									if (n.end==nn.end) {
+										nn.multiple2=true;
+										n.multiple2=true;
+									}
+								} else {
+									if (n.end==nn.start) {
+										nn.multiple=true;
+										n.multiple2=true;
+									}
+								}
+							}
+						}
+					}
+				}
 				if (!added) {
 					noteChart.add(n);
 				}
diff --git a/LLSIG/src/main/java/LLSIG/Note.java b/LLSIG/src/main/java/LLSIG/Note.java
index 541dd8e..d427151 100644
--- a/LLSIG/src/main/java/LLSIG/Note.java
+++ b/LLSIG/src/main/java/LLSIG/Note.java
@@ -8,6 +8,7 @@ public class Note {
 	double beatSnapStart,beatSnapEnd = -1;
 	boolean deleted=false; //Set this marker to delete it on the next frame (when using the editor)
 	boolean multiple=false; //Whether or not to display an indicator showing this is a multi-press note.
+	boolean multiple2=false; //Whether or not to display an indicator showing this is a multi-press note for the ending of the hold.
 	public Note(NoteType type,double start,double end) {
 		this.type=type;
 		this.start=start;