UIWorldLoad.cs

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using System;
using Microsoft.Xna.Framework;
using Microsoft.Xna.Framework.Graphics;
using Terraria.GameContent.UI.Elements;
using Terraria.GameInput;
using Terraria.Localization;
using Terraria.UI;
using Terraria.UI.Gamepad;
using Terraria.WorldBuilding;
 
namespace Terraria.GameContent.UI.States;
 
public class UIWorldLoad : UIState
{
    private UIGenProgressBar _progressBar = new UIGenProgressBar();
 
    private UIHeader _progressMessage = new UIHeader();
 
    private GenerationProgress _progress;
 
    public UIWorldLoad()
    {
        _progressBar.Top.Pixels = 270f;
        _progressBar.HAlign = 0.5f;
        _progressBar.VAlign = 0f;
        _progressBar.Recalculate();
        _progressMessage.CopyStyle(_progressBar);
        _progressMessage.Top.Pixels -= 70f;
        _progressMessage.Recalculate();
        Append(_progressBar);
        Append(_progressMessage);
    }
 
    public override void OnActivate()
    {
        if (PlayerInput.UsingGamepadUI)
        {
            UILinkPointNavigator.Points[3000].Unlink();
            UILinkPointNavigator.ChangePoint(3000);
        }
    }
 
    public override void Update(GameTime gameTime)
    {
        _progressBar.Top.Pixels = MathHelper.Lerp(270f, 370f, Utils.GetLerpValue(600f, 700f, Main.screenHeight, clamped: true));
        _progressMessage.Top.Pixels = _progressBar.Top.Pixels - 70f;
        _progressBar.Recalculate();
        _progressMessage.Recalculate();
        base.Update(gameTime);
    }
 
    public override void Draw(SpriteBatch spriteBatch)
    {
        _progress = WorldGenerator.CurrentGenerationProgress;
        if (_progress != null)
        {
            base.Draw(spriteBatch);
        }
    }
 
    protected override void DrawSelf(SpriteBatch spriteBatch)
    {
        float overallProgress = 0f;
        float currentProgress = 0f;
        string text = string.Empty;
        if (_progress != null)
        {
            overallProgress = (float)_progress.TotalProgress;
            currentProgress = (float)_progress.Value;
            text = _progress.Message;
        }
        _progressBar.SetProgress(overallProgress, currentProgress);
        _progressMessage.Text = text;
        if (WorldGen.drunkWorldGenText && !WorldGen.placingTraps && !WorldGen.getGoodWorldGen)
        {
            _progressMessage.Text = string.Concat(Main.rand.Next(999999999));
            for (int i = 0; i < 3; i++)
            {
                if (Main.rand.Next(2) == 0)
                {
                    _progressMessage.Text += Main.rand.Next(999999999);
                }
            }
        }
        if (WorldGen.getGoodWorldGen)
        {
            if (!WorldGen.noTrapsWorldGen || !WorldGen.placingTraps)
            {
                string text2 = "";
                for (int num = _progressMessage.Text.Length - 1; num >= 0; num--)
                {
                    text2 += _progressMessage.Text.Substring(num, 1);
                }
                _progressMessage.Text = text2;
            }
        }
        else if (WorldGen.notTheBees)
        {
            _progressMessage.Text = Language.GetTextValue("UI.WorldGenEasterEgg_GeneratingBees");
        }
        Main.gameTips.Update();
        Main.gameTips.Draw();
        UpdateGamepadSquiggle();
    }
 
    private void UpdateGamepadSquiggle()
    {
        Vector2 vector = new Vector2((float)Math.Cos(Main.GlobalTimeWrappedHourly * ((float)Math.PI * 2f)), (float)Math.Sin(Main.GlobalTimeWrappedHourly * ((float)Math.PI * 2f) * 2f)) * new Vector2(30f, 15f) + Vector2.UnitY * 20f;
        UILinkPointNavigator.Points[3000].Unlink();
        UILinkPointNavigator.SetPosition(3000, new Vector2(Main.screenWidth, Main.screenHeight) / 2f + vector);
    }
 
    public string GetStatusText()
    {
        if (_progress == null)
        {
            return $"{0:0.0%} - ... - {0:0.0%}";
        }
        return string.Format("{0:0.0%} - " + _progress.Message + " - {1:0.0%}", _progress.TotalProgress, _progress.Value);
    }
}