From 716d00c3845983becbc028ba30bead7235c59ffa Mon Sep 17 00:00:00 2001
From: Yoshubs <37424048+Yoshubs@users.noreply.github.com>
Date: Sat, 11 Sep 2021 19:45:55 -0400
Subject: [PATCH] centered notefield functionality

---
 source/gameFolder/meta/state/PlayState.hx | 49 ++++++++++++++++++-----
 1 file changed, 39 insertions(+), 10 deletions(-)

diff --git a/source/gameFolder/meta/state/PlayState.hx b/source/gameFolder/meta/state/PlayState.hx
index 488cc162b..96155383b 100644
--- a/source/gameFolder/meta/state/PlayState.hx
+++ b/source/gameFolder/meta/state/PlayState.hx
@@ -314,7 +314,11 @@ class PlayState extends MusicBeatState
 		startedCountdown = true;
 
 		for (i in 0...2)
-			generateStaticArrows(i);
+			if (i != 0 || !Init.trueSettings.get('Centered Notefield'))
+				generateStaticArrows(i);
+
+		if (Init.trueSettings.get('Centered Notefield'))
+			staticDisplace = 4;
 
 		uiHUD = new ClassHUD();
 		add(uiHUD);
@@ -330,6 +334,8 @@ class PlayState extends MusicBeatState
 		super.create();
 	}
 
+	var staticDisplace:Int = 0;
+
 	override public function update(elapsed:Float)
 	{
 		stageBuild.stageUpdateConstant(elapsed, boyfriend, gf, dadOpponent);
@@ -516,7 +522,10 @@ class PlayState extends MusicBeatState
 			if ((unspawnNotes[0].strumTime - Conductor.songPosition) < 3500)
 			{
 				var dunceNote:Note = unspawnNotes[0];
-				notes.add(dunceNote);
+				if (!dunceNote.mustPress && Init.trueSettings.get('Centered Notefield'))
+					animationsPlay.push(dunceNote);
+				else
+					notes.add(dunceNote);
 
 				unspawnNotes.splice(unspawnNotes.indexOf(dunceNote), 1);
 
@@ -525,10 +534,18 @@ class PlayState extends MusicBeatState
 			}
 		}
 
+		if (animationsPlay[0] != null && (animationsPlay[0].strumTime - Conductor.songPosition) <= 0)
+		{
+			characterPlayAnimation(animationsPlay[0], dadOpponent);
+			animationsPlay.splice(animationsPlay.indexOf(animationsPlay[0]), 1);
+		}
+
 		// handle all of the note calls
 		noteCalls();
 	}
 
+	var animationsPlay:Array<Note> = [];
+
 	private function mainControls(daNote:Note, char:Character, charStrum:FlxTypedGroup<UIStaticArrow>, autoplay:Bool, ?otherSide:Int = 0):Void
 	{
 		// call character type for later I'm so sorry this is painful
@@ -696,13 +713,14 @@ class PlayState extends MusicBeatState
 
 		// handle strumline stuffs
 		for (i in 0...strumLine.length)
-			strumLine.members[i].y = strumLineNotes.members[i].y + 25;
+			if (strumLineNotes.members[i] != null)
+				strumLine.members[i].y = strumLineNotes.members[i].y + 25;
 
 		for (i in 0...splashNotes.length)
 		{
 			// splash note positions
-			splashNotes.members[i].x = strumLineNotes.members[i + 4].x - 48;
-			splashNotes.members[i].y = strumLineNotes.members[i + 4].y - 56;
+			splashNotes.members[i].x = strumLineNotes.members[i + 4 - staticDisplace].x - 48;
+			splashNotes.members[i].y = strumLineNotes.members[i + 4 - staticDisplace].y - 56;
 		}
 
 		// reset strums
@@ -761,10 +779,11 @@ class PlayState extends MusicBeatState
 
 				var psuedoX = 25 + daNote.noteVisualOffset;
 
-				daNote.y = strumLine.members[Math.floor(daNote.noteData + (otherSide * 4))].y
+				daNote.y = strumLine.members[Math.floor(daNote.noteData + (otherSide * 4 - staticDisplace))].y
 					+ (Math.cos(flixel.math.FlxAngle.asRadians(daNote.noteDirection)) * psuedoY)
 					+ (Math.sin(flixel.math.FlxAngle.asRadians(daNote.noteDirection)) * psuedoX);
-				daNote.x = strumLineNotes.members[Math.floor(daNote.noteData + (otherSide * 4))].x
+				// painful math equation
+				daNote.x = strumLineNotes.members[Math.floor(daNote.noteData + (otherSide * 4 - staticDisplace))].x
 					+ (Math.cos(flixel.math.FlxAngle.asRadians(daNote.noteDirection)) * psuedoX)
 					+ (Math.sin(flixel.math.FlxAngle.asRadians(daNote.noteDirection)) * psuedoY);
 
@@ -1318,9 +1337,19 @@ class PlayState extends MusicBeatState
 					dadStrums.add(babyArrow);
 			}
 
-			babyArrow.x += 75;
-			babyArrow.x += Note.swagWidth * i;
-			babyArrow.x += ((FlxG.width / 2) * player);
+			if (!Init.trueSettings.get('Centered Notefield'))
+			{
+				babyArrow.x += 75;
+				babyArrow.x += Note.swagWidth * i;
+				babyArrow.x += ((FlxG.width / 2) * player);
+			}
+			else
+			{
+				babyArrow.screenCenter(X);
+				babyArrow.x -= Note.swagWidth;
+				babyArrow.x -= 54;
+				babyArrow.x += Note.swagWidth * i;
+			}
 
 			babyArrow.initialX = Math.floor(babyArrow.x);
 			babyArrow.initialY = Math.floor(babyArrow.y);