new options

source/funkin/options/OptionsScreen.hx

@@ -1,16 +1,28 @@
 package funkin.options;
 
+import flixel.math.FlxMath;
 import flixel.util.FlxColor;
 import flixel.FlxSprite;
 import flixel.FlxG;
+import funkin.options.type.OptionType;
 /**
  * Direct replica from Week 7 lol
  */
 class OptionsScreen extends MusicBeatState {
     public static inline var defaultBGColor:FlxColor = 0xFFFDE871;
 
-    public var bgColor:FlxColor = 0xFFFDE871;
+    public static var instance:OptionsScreen;
+
+    // public var bgColor:FlxColor = 0xFFFDE871;
     public var bg:FlxSprite;
+    public var curSelected:Int = -1;
+
+    public var options:Array<OptionType> = [];
+
+    public function new() {
+        super();
+        instance = this;
+    }
 
     public override function create() {
         super.create();
@@ -22,5 +34,35 @@ class OptionsScreen extends MusicBeatState {
         bg.screenCenter();
         bg.antialiasing = true;
         add(bg);
+
+        for(k=>option in options) {
+            option.setPosition(0, 10 + (k * 120));
+            add(option);
+        }
+        changeSelection(1);
+    }
+
+    public override function update(elapsed:Float) {
+        super.update(elapsed);
+        changeSelection((controls.DOWN_P ? 1 : 0) + (controls.UP_P ? -1 : 0));
+        if (controls.ACCEPT) {
+            options[curSelected].onSelect();
+        }
+        if (controls.BACK)
+            FlxG.switchState(new OptionsMenu(false));
+    }
+
+    public function changeSelection(change:Int) {
+        if (change == 0 && curSelected != -1) return;
+        curSelected = FlxMath.wrap(curSelected + change, 0, options.length - 1);
+        for(e in options)
+            e.selected = false;
+        options[curSelected].selected = true;
+        CoolUtil.playMenuSFX(0);
+    }
+
+    public override function destroy() {
+        super.destroy();
+        instance = null;
     }
 }