fish-station/Content.Client/Lobby/UI/LobbyCharacterPreviewPanel.xaml.cs

using System.Numerics;
using System.Text;
using Content.Client.UserInterface.Controls;
using Robust.Client.AutoGenerated;
using Robust.Client.Graphics;
using Robust.Client.UserInterface;
using Robust.Client.UserInterface.Controls;
using Robust.Client.UserInterface.XAML;

namespace Content.Client.Lobby.UI;

[GenerateTypedNameReferences]
public sealed partial class LobbyCharacterPreviewPanel : Control
{
    [Dependency] private readonly IEntityManager _entManager = default!;

    public Button CharacterSetupButton => CharacterSetup;

    public event Action? OnChangePetRequested;

    private EntityUid? _previewDummy;
    private EntityUid? _petPreviewDummy;
    private SpriteView? _characterSpriteView;
    private SpriteView? _petSpriteView;

    public LobbyCharacterPreviewPanel()
    {
        RobustXamlLoader.Load(this);
        IoCManager.InjectDependencies(this);
        ChangePetButton.OnPressed += OnChangePetButtonPressed;
    }

    private void OnChangePetButtonPressed(BaseButton.ButtonEventArgs args)
    {
        OnChangePetRequested?.Invoke();
    }

    public void SetLoaded(bool value)
    {
        Loaded.Visible = value;
        Unloaded.Visible = !value;
    }

    // Sunrise-Start
    public void SetSummaryText(string value)
    {
        var wrappedText = WrapText(value, 350);
        Summary.Text = wrappedText;
    }

    private string WrapText(string text, float maxWidth)
    {
        if (string.IsNullOrEmpty(text))
            return string.Empty;

        var font = Summary.FontOverride ?? UserInterfaceManager.ThemeDefaults.LabelFont;
        var uiScale = UIScale;
        var words = text.Split(' ');
        var lines = new List<string>();
        var currentLine = new StringBuilder();

        foreach (var word in words)
        {
            var testLine = currentLine.Length > 0 ? $"{currentLine} {word}" : word;
            var testWidth = MeasureTextWidth(testLine, font, uiScale);

            if (testWidth <= maxWidth * uiScale)
            {
                if (currentLine.Length > 0)
                    currentLine.Append(' ');
                currentLine.Append(word);
            }
            else
            {
                if (currentLine.Length > 0)
                {
                    lines.Add(currentLine.ToString());
                    currentLine.Clear();
                }
                currentLine.Append(word);
            }
        }

        if (currentLine.Length > 0)
            lines.Add(currentLine.ToString());

        return string.Join("\n", lines);
    }

    private float MeasureTextWidth(string text, Font font, float uiScale)
    {
        float width = 0;
        foreach (var rune in text.EnumerateRunes())
        {
            if (font.TryGetCharMetrics(rune, uiScale, out var metrics))
            {
                width += metrics.Advance;
            }
        }
        return width;
    }
    // Sunrise-End

    public void SetSprite(EntityUid uid)
    {
        if (_previewDummy != null)
        {
            _entManager.DeleteEntity(_previewDummy);
        }

        _previewDummy = uid;

        // Удаляем старый спрайт персонажа
        if (_characterSpriteView != null)
        {
            ViewBox.RemoveChild(_characterSpriteView);
            _characterSpriteView = null;
        }

        _characterSpriteView = new SpriteView
        {
            OverrideDirection = Direction.South,
            Scale = new Vector2(4f, 4f),
            MaxSize = new Vector2(112, 112),
            Stretch = SpriteView.StretchMode.Fill,
        };
        _characterSpriteView.SetEntity(uid);
        ViewBox.AddChild(_characterSpriteView);
    }

    public void SetPetSprite(EntityUid? uid)
    {
        if (_petPreviewDummy != null && (uid == null || _petPreviewDummy != uid))
        {
            _entManager.DeleteEntity(_petPreviewDummy);
        }

        if (_petSpriteView != null)
        {
            ViewBox.RemoveChild(_petSpriteView);
            _petSpriteView = null;
        }

        if (uid == null || !uid.Value.IsValid())
        {
            _petPreviewDummy = null;
            return;
        }

        _petPreviewDummy = uid;

        _petSpriteView = new SpriteView
        {
            OverrideDirection = Direction.South,
            Scale = new Vector2(2f, 2f),
            MaxSize = new Vector2(80, 80),
            Stretch = SpriteView.StretchMode.Fill,
            VerticalAlignment = Control.VAlignment.Bottom,
        };
        _petSpriteView.SetEntity(uid.Value);
        ViewBox.AddChild(_petSpriteView);
    }

    protected override void Dispose(bool disposing)
    {
        base.Dispose(disposing);
        if (!disposing)
            return;

        ChangePetButton.OnPressed -= OnChangePetButtonPressed;
        _entManager.DeleteEntity(_previewDummy);
        _entManager.DeleteEntity(_petPreviewDummy);
        _previewDummy = null;
        _petPreviewDummy = null;
    }
}