Piano.cs

using System;
using System.Reflection;
using System.Runtime.CompilerServices;
using System.Collections.Generic;
using System.Collections.Immutable;
using System.Linq;
 
using Barotrauma;
using HarmonyLib;
using Microsoft.Xna.Framework;
using Microsoft.Xna.Framework.Graphics;
 
using CrabUI;
 
namespace CrabUITest
{
  /// <summary>
  /// Random complex tests
  /// </summary>
  public partial class ComplexTest : FillMethods
  {
    /// <summary>
    /// Class for piano test
    /// </summary>
    public class PianoKey : CUIButton
    {
      public PianoKey(Color color, string text = "") : base("")
      {
        Absolute = new CUINullRect(w: 20, h: 50);
        Border = new CUIBorder();
        MasterColorOpaque = color;
        PlaySound = false;
 
        // stupid workaround, GhostText seems to do nothing and needs fixing
        this["text"] = new CUITextBlock(text)
        {
          Relative = new CUINullRect(0, 0, 1, 1),
          Anchor = CUIAnchor.Center,
          TextAlign = CUIAnchor.Center,
        };
      }
    }
 
    public static void Piano(CUIComponent Main)
    {
      CUIFrame Piano = new CUIFrame()
      {
        FitContent = new CUIBool2(true, true),
        Anchor = CUIAnchor.Center,
        Resizible = false,
        OutlineColor = Color.SaddleBrown,
        OutlineThickness = 4.0f,
        BackgroundColor = new Color(0, 0, 0),
      };
 
      Piano["layout"] = new CUIVerticalList() { FitContent = new CUIBool2(true, true), };
      Piano["layout"]["header"] = new CUITextBlock("Piano")
      {
        TextAlign = CUIAnchor.Center,
        BackgroundColor = Color.SaddleBrown,
      };
 
      Piano["layout"]["black keys"] = new CUIHorizontalList()
      {
        FitContent = new CUIBool2(true, true),
        Gap = 1.0f,
        ConsumeDragAndDrop = true,
      };
 
      Piano["layout"]["white keys"] = new CUIHorizontalList()
      {
        FitContent = new CUIBool2(true, true),
        Gap = 1.0f,
        ConsumeDragAndDrop = true,
      };
 
      for (int i = 0; i < 30; i++)
      {
        Piano["layout"]["white keys"].Append(new PianoKey(Color.White, $"{i}"));
      }
 
      Piano["layout"]["black keys"]["offset"] = new CUIComponent()
      {
        Absolute = new CUINullRect(w: 10, h: 50),
      };
 
      for (int i = 0; i < 29; i++)
      {
        if (CUI.Random.Next(4) == 0)
        {
          Piano["layout"]["black keys"].Append(new CUIComponent()
          {
            Absolute = new CUINullRect(w: 20, h: 50),
          });
        }
        else
        {
          Piano["layout"]["black keys"].Append(new PianoKey(new Color(64, 64, 64), $"{i}"));
        }
      }
 
      Main.Append(Piano);
    }
  }
}