UIBestiaryEntryButton.cs

Go to the documentation of this file.

using System.Collections.Generic;
using System.Linq;
using Microsoft.Xna.Framework;
using Microsoft.Xna.Framework.Graphics;
using ReLogic.Content;
using Terraria.Audio;
using Terraria.GameContent.Bestiary;
using Terraria.UI;
 
namespace Terraria.GameContent.UI.Elements;
 
public class UIBestiaryEntryButton : UIElement
{
    private UIImage _bordersGlow;
 
    private UIImage _bordersOverlay;
 
    private UIImage _borders;
 
    private UIBestiaryEntryIcon _icon;
 
    public BestiaryEntry Entry { get; private set; }
 
    public UIBestiaryEntryButton(BestiaryEntry entry, bool isAPrettyPortrait)
    {
        Entry = entry;
        Height.Set(72f, 0f);
        Width.Set(72f, 0f);
        SetPadding(0f);
        UIElement uIElement = new UIElement
        {
            Width = new StyleDimension(-4f, 1f),
            Height = new StyleDimension(-4f, 1f),
            IgnoresMouseInteraction = true,
            OverflowHidden = true,
            HAlign = 0.5f,
            VAlign = 0.5f
        };
        uIElement.SetPadding(0f);
        uIElement.Append(new UIImage(Main.Assets.Request<Texture2D>("Images/UI/Bestiary/Slot_Back", (AssetRequestMode)1))
        {
            VAlign = 0.5f,
            HAlign = 0.5f
        });
        if (isAPrettyPortrait)
        {
            Asset<Texture2D> val = TryGettingBackgroundImageProvider(entry);
            if (val != null)
            {
                uIElement.Append(new UIImage(val)
                {
                    HAlign = 0.5f,
                    VAlign = 0.5f
                });
            }
        }
        UIBestiaryEntryIcon uIBestiaryEntryIcon = new UIBestiaryEntryIcon(entry, isAPrettyPortrait);
        uIElement.Append(uIBestiaryEntryIcon);
        Append(uIElement);
        _icon = uIBestiaryEntryIcon;
        int? num = TryGettingDisplayIndex(entry);
        if (num.HasValue)
        {
            UIText element = new UIText(num.Value.ToString(), 0.9f)
            {
                Top = new StyleDimension(10f, 0f),
                Left = new StyleDimension(10f, 0f),
                IgnoresMouseInteraction = true
            };
            Append(element);
        }
        _bordersGlow = new UIImage(Main.Assets.Request<Texture2D>("Images/UI/Bestiary/Slot_Selection", (AssetRequestMode)1))
        {
            VAlign = 0.5f,
            HAlign = 0.5f,
            IgnoresMouseInteraction = true
        };
        _bordersOverlay = new UIImage(Main.Assets.Request<Texture2D>("Images/UI/Bestiary/Slot_Overlay", (AssetRequestMode)1))
        {
            VAlign = 0.5f,
            HAlign = 0.5f,
            IgnoresMouseInteraction = true,
            Color = Color.White * 0.6f
        };
        Append(_bordersOverlay);
        UIImage uIImage = new UIImage(Main.Assets.Request<Texture2D>("Images/UI/Bestiary/Slot_Front", (AssetRequestMode)1))
        {
            VAlign = 0.5f,
            HAlign = 0.5f,
            IgnoresMouseInteraction = true
        };
        Append(uIImage);
        _borders = uIImage;
        if (isAPrettyPortrait)
        {
            RemoveChild(_bordersOverlay);
        }
        if (!isAPrettyPortrait)
        {
            base.OnMouseOver += MouseOver;
            base.OnMouseOut += MouseOut;
        }
    }
 
    private Asset<Texture2D> TryGettingBackgroundImageProvider(BestiaryEntry entry)
    {
        IEnumerable<IBestiaryBackgroundImagePathAndColorProvider> enumerable = from x in entry.Info
            where x is IBestiaryBackgroundImagePathAndColorProvider
            select x as IBestiaryBackgroundImagePathAndColorProvider;
        IEnumerable<IPreferenceProviderElement> preferences = entry.Info.OfType<IPreferenceProviderElement>();
        IEnumerable<IBestiaryBackgroundImagePathAndColorProvider> enumerable2 = enumerable.Where((IBestiaryBackgroundImagePathAndColorProvider provider) => preferences.Any((IPreferenceProviderElement preference) => preference.Matches(provider)));
        Asset<Texture2D> val = null;
        foreach (IBestiaryBackgroundImagePathAndColorProvider item in enumerable2)
        {
            val = item.GetBackgroundImage();
            if (val != null)
            {
                return val;
            }
        }
        foreach (IBestiaryBackgroundImagePathAndColorProvider item2 in enumerable)
        {
            val = item2.GetBackgroundImage();
            if (val != null)
            {
                return val;
            }
        }
        return null;
    }
 
    private int? TryGettingDisplayIndex(BestiaryEntry entry)
    {
        int? result = null;
        IBestiaryInfoElement bestiaryInfoElement = entry.Info.FirstOrDefault((IBestiaryInfoElement x) => x is IBestiaryEntryDisplayIndex);
        if (bestiaryInfoElement != null)
        {
            result = (bestiaryInfoElement as IBestiaryEntryDisplayIndex).BestiaryDisplayIndex;
        }
        return result;
    }
 
    protected override void DrawSelf(SpriteBatch spriteBatch)
    {
        if (base.IsMouseHovering)
        {
            Main.instance.MouseText(_icon.GetHoverText(), 0, 0);
        }
    }
 
    private void MouseOver(UIMouseEvent evt, UIElement listeningElement)
    {
        SoundEngine.PlaySound(12);
        RemoveChild(_borders);
        RemoveChild(_bordersGlow);
        RemoveChild(_bordersOverlay);
        Append(_borders);
        Append(_bordersGlow);
        _icon.ForceHover = true;
    }
 
    private void MouseOut(UIMouseEvent evt, UIElement listeningElement)
    {
        RemoveChild(_borders);
        RemoveChild(_bordersGlow);
        RemoveChild(_bordersOverlay);
        Append(_bordersOverlay);
        Append(_borders);
        _icon.ForceHover = false;
    }
}