you can like write notes with keybinds

source/ChartingState.hx

@@ -1,5 +1,7 @@
 package;
 
+import flixel.addons.ui.FlxUIText;
+import haxe.zip.Writer;
 import Conductor.BPMChangeEvent;
 import Section.SwagSection;
 import Song.SwagSong;
@@ -56,7 +58,7 @@ class ChartingState extends MusicBeatState
 	var curSong:String = 'Dadbattle';
 	var amountSteps:Int = 0;
 	var bullshitUI:FlxGroup;
-
+	var writingNotesText:FlxText;
 	var highlight:FlxSprite;
 
 	var GRID_SIZE:Int = 40;
@@ -215,6 +217,19 @@ class ChartingState extends MusicBeatState
 			loadJson(_song.song.toLowerCase());
 		});
 
+		
+		var restart = new FlxButton(10,140,"Reset", function()
+            {
+                for (ii in 0..._song.notes.length)
+                {
+                    for (i in 0..._song.notes[ii].sectionNotes.length)
+                        {
+                            _song.notes[ii].sectionNotes = [];
+                        }
+                }
+                resetSection(true);
+            });
+
 		var loadAutosaveBtn:FlxButton = new FlxButton(reloadSongJson.x, reloadSongJson.y + 30, 'load autosave', loadAutosave);
 
 		var stepperSpeed:FlxUINumericStepper = new FlxUINumericStepper(10, 80, 0.1, 1, 0.1, 10, 1);
@@ -243,7 +258,7 @@ class ChartingState extends MusicBeatState
 		var tab_group_song = new FlxUI(null, UI_box);
 		tab_group_song.name = "Song";
 		tab_group_song.add(UI_songTitle);
-
+		tab_group_song.add(restart);
 		tab_group_song.add(check_voices);
 		tab_group_song.add(check_mute_inst);
 		tab_group_song.add(saveButton);
@@ -326,17 +341,23 @@ class ChartingState extends MusicBeatState
 
 	var stepperSusLength:FlxUINumericStepper;
 
+	var tab_group_note:FlxUI;
+	
 	function addNoteUI():Void
 	{
-		var tab_group_note = new FlxUI(null, UI_box);
+		tab_group_note = new FlxUI(null, UI_box);
 		tab_group_note.name = 'Note';
 
+		writingNotesText = new FlxUIText(20,100, 0, "");
+		writingNotesText.setFormat("Arial",20,FlxColor.WHITE,FlxTextAlign.LEFT,FlxTextBorderStyle.OUTLINE,FlxColor.BLACK);
+
 		stepperSusLength = new FlxUINumericStepper(10, 10, Conductor.stepCrochet / 2, 0, 0, Conductor.stepCrochet * 16 * 4);
 		stepperSusLength.value = 0;
 		stepperSusLength.name = 'note_susLength';
 
 		var applyLength:FlxButton = new FlxButton(100, 10, 'Apply');
 
+		tab_group_note.add(writingNotesText);
 		tab_group_note.add(stepperSusLength);
 		tab_group_note.add(applyLength);
 
@@ -482,13 +503,57 @@ class ChartingState extends MusicBeatState
 		return daPos;
 	}
 
+	var writingNotes:Bool = false;
+
 	override function update(elapsed:Float)
 	{
 		curStep = recalculateSteps();
 
+		if (FlxG.keys.justPressed.ALT && UI_box.selected_tab == 0)
+		{
+			writingNotes = !writingNotes;
+		}
+
+		if (writingNotes)
+			writingNotesText.text = "WRITING NOTES";
+		else
+			writingNotesText.text = "";
+
 		Conductor.songPosition = FlxG.sound.music.time;
 		_song.song = typingShit.text;
 
+		var upP = controls.UP_P;
+		var rightP = controls.RIGHT_P;
+		var downP = controls.DOWN_P;
+		var leftP = controls.LEFT_P;
+
+		var controlArray:Array<Bool> = [leftP, downP, upP, rightP];
+
+		if ((upP || rightP || downP || leftP) && writingNotes)
+		{
+			for(i in 0...controlArray.length)
+			{
+				if (controlArray[i])
+				{
+					for (n in 0..._song.notes[curSection].sectionNotes.length)
+						{
+							var note = _song.notes[curSection].sectionNotes[n];
+							if (note == null)
+								continue;
+							if (note[0] == Conductor.songPosition && note[1] % 4 == i)
+							{
+								trace('GAMING');
+								_song.notes[curSection].sectionNotes.remove(note);
+							}
+						}
+					trace('adding note');
+					_song.notes[curSection].sectionNotes.push([Conductor.songPosition, i, 0]);
+					updateGrid();
+				}
+			}
+
+		}
+
 		strumLine.y = getYfromStrum((Conductor.songPosition - sectionStartTime()) % (Conductor.stepCrochet * _song.notes[curSection].lengthInSteps));
 
 		if (curBeat % 4 == 0 && curStep >= 16 * (curSection + 1))
@@ -591,6 +656,16 @@ class ChartingState extends MusicBeatState
 
 		if (!typingShit.hasFocus)
 		{
+			var shiftThing:Int = 1;
+			if (FlxG.keys.pressed.SHIFT)
+				shiftThing = 4;
+			if (!writingNotes)
+			{
+				if (FlxG.keys.justPressed.RIGHT || FlxG.keys.justPressed.D)
+					changeSection(curSection + shiftThing);
+				if (FlxG.keys.justPressed.LEFT || FlxG.keys.justPressed.A)
+					changeSection(curSection - shiftThing);
+			}	
 			if (FlxG.keys.justPressed.SPACE)
 			{
 				if (FlxG.sound.music.playing)
@@ -669,14 +744,6 @@ class ChartingState extends MusicBeatState
 			if (FlxG.keys.justPressed.DOWN)
 				Conductor.changeBPM(Conductor.bpm - 1); */
 
-		var shiftThing:Int = 1;
-		if (FlxG.keys.pressed.SHIFT)
-			shiftThing = 4;
-		if (FlxG.keys.justPressed.RIGHT || FlxG.keys.justPressed.D)
-			changeSection(curSection + shiftThing);
-		if (FlxG.keys.justPressed.LEFT || FlxG.keys.justPressed.A)
-			changeSection(curSection - shiftThing);
-
 		bpmTxt.text = bpmTxt.text = Std.string(FlxMath.roundDecimal(Conductor.songPosition / 1000, 2))
 			+ " / "
 			+ Std.string(FlxMath.roundDecimal(FlxG.sound.music.length / 1000, 2))
@@ -944,7 +1011,7 @@ class ChartingState extends MusicBeatState
 			var i = _song.notes[curSection].sectionNotes[n];
 			if (i == null)
 				continue;
-			if (i[0] == note.strumTime + 1 && i[1] % 4 == note.noteData)
+			if (i[0] == note.strumTime + (note.strumTime == 0 ? 0 : 1) && i[1] % 4 == note.noteData)
 			{
 				trace('GAMING');
 				_song.notes[curSection].sectionNotes.remove(i);