Added autocomplete

project.xml

@@ -113,7 +113,7 @@
 
 	<!-- Fixes thing with macros -->
 	<define name="HL" if="hl"/>
-	<define name="SYS" if="desktop"/>
+	<define name="SYS" if="desktop || hl"/>
 
 	<!-- Comment this out to disable Discord RPC !-->
 	<define name="DISCORD_RPC" unless="web || hl || neko"/>

source/funkin/backend/system/macros/ScriptsMacro.hx

@@ -42,6 +42,7 @@ class ScriptsMacro {
 		Compiler.addGlobalMetadata('haxe.xml', '@:build(hscript.UsingHandler.build())');
 		Compiler.addGlobalMetadata('haxe.CallStack', '@:build(hscript.UsingHandler.build())');
 		#if HL HashLinkFixer.init(); #end
+		// Todo rewrite this to use if(Context.defined(""))
 	}
 }
 #end

source/funkin/editors/charter/CharterStrumlineScreen.hx

@@ -158,7 +158,7 @@ class CharterStrumlineScreen extends UISubstateWindow {
 
 class CharacterButton extends UIButton {
 	public var charIcon:HealthIcon;
-	public var textBox:UITextBox;
+	public var textBox:UIAutoCompleteTextBox;
 	public var deleteButton:UIButton;
 	public var deleteIcon:FlxSprite;
 
@@ -174,7 +174,8 @@ class CharacterButton extends UIButton {
 
 		members.push(charIcon);
 
-		members.push(textBox = new UITextBox(charIcon.x + charIcon.width + 16, bHeight/2 - (32/2), char, 115));
+		members.push(textBox = new UIAutoCompleteTextBox(charIcon.x + charIcon.width + 16, bHeight/2 - (32/2), char, 115));
+		textBox.suggestItems = Character.getList(false);
 		textBox.antialiasing = true;
 		textBox.onChange = function(char:String) {
 			char = Character.getIconFromCharName(char);

source/funkin/editors/ui/UIAutoCompleteTextBox.hx

@@ -0,0 +1,97 @@
+package funkin.editors.ui;
+
+import flixel.math.FlxPoint;
+import lime.ui.KeyModifier;
+import lime.ui.KeyCode;
+import openfl.desktop.Clipboard;
+import openfl.geom.Rectangle;
+
+class UIAutoCompleteTextBox extends UITextBox {
+	public var suggestionText:UIText;
+
+	public var suggestItems(default, set):Array<String> = [];
+	var suggestIndex = 0;
+
+	public function new(x:Float, y:Float, text:String = "", width:Int = 320, height:Int = 32, multiline:Bool = false) {
+		super(x, y, text, width, height, multiline);
+
+		suggestionText = new UIText(0, 0, width, "");
+		suggestionText.color = 0xFF888888;
+		suggestionText.visible = false;
+		members.insert(members.indexOf(label), suggestionText);
+	}
+
+	public override function update(elapsed:Float) {
+		super.update(elapsed);
+
+		var selected = selectable && focused;
+
+		suggestionText.exists = selected;
+
+		suggestionText.follow(label, 0, 0);
+	}
+
+	public override function onKeyDown(e:KeyCode, modifier:KeyModifier) {
+		super.onKeyDown(e, modifier);
+		switch(e) {
+			//case RETURN:
+			//	focused = false;
+			case TAB:
+				if(_suggestions.length > 0) {
+					label.text = suggestionText.text;
+					position = label.text.length;
+					updateSuggestion(true);
+				}
+			case BACKSPACE:
+				updateSuggestion(true);
+			case UP:
+				suggestIndex--;
+				updateSuggestion(false);
+			case DOWN:
+				suggestIndex++;
+				updateSuggestion(false);
+			default:
+				// nothing
+		}
+	}
+
+	var _suggestions:Array<String> = [];
+
+	public function updateSuggestion(refreshSuggestions:Bool = true) {
+		if(refreshSuggestions) {
+			var text = label.text;
+			_suggestions = [];
+			if(text.length > 0) {
+				for(i in suggestItems) if(!_suggestions.contains(i) && i.startsWith(text)) _suggestions.push(i);
+				//for(i in suggestItems) if(!_suggestions.contains(i) && i.contains(text)) _suggestions.push(i);
+				_suggestions.remove(text);
+			}
+		}
+
+		if(suggestionText.visible = (_suggestions.length != 0)) {
+			if(suggestIndex >= _suggestions.length)
+				suggestIndex = 0;
+			suggestIndex = FlxMath.wrap(suggestIndex, 0, _suggestions.length - 1);
+
+			suggestionText.text = _suggestions[suggestIndex];
+		}
+	}
+
+	public override function onTextInput(text:String):Void {
+		super.onTextInput(text);
+
+		updateSuggestion();
+	}
+
+	public override function onTextEdit(text:String, start:Int, end:Int):Void {
+		super.onTextEdit(text, start, end);
+
+		updateSuggestion();
+	}
+
+	function set_suggestItems(v:Array<String>) {
+		suggestItems = v;
+		updateSuggestion();
+		return v;
+	}
+}