cirnogodot/Scripts/Resources/LootItem.cs

using Cirno.Scripts.Interactables;
using Cirno.Scripts.Resources.ItemEffects;
using Godot;

namespace Cirno.Scripts.Resources;

[GlobalClass]
[Tool]
public partial class LootItem : Resource
{
    [Export] public StringName ItemName { get; set; }
    [Export] public StringName ShortName { get; set; }
    [Export] public StringName ItemDescription { get; set; }
    [Export] public StringName ItemKey { get; set; }
    [Export] public ItemTypes Item;
    [Export] public int Tier { get; set; } = 0;
    [Export] public int Price { get; set; }
    [Export] public ItemEffectResource ItemEffect { get; private set; }
    [Export] public WeaponResource WeaponData { get; set; }
    [Export] public int Amount;
    [Export] public int Max;
    [Export] public bool PickupIfMaxed;
    [Export] public bool ConsumeOnUse;

    [Export(PropertyHint.Flags, "Icon,Count,Ammo,Energy")]
    public UiItemType UiType { get; set; } = 0;

    [Export] public bool Selectable;
    [Export] public bool AutoPickup { get; private set; } = false;

    [Export] public Texture2D InventorySprite;

    //[Export] public SpriteFrames WorldSprite;
    //[Export] public PackedScene HudItemScene;
    [Export(PropertyHint.File)]
    public StringName DropScenePath { get; private set; } // Has to be a string path to avoid recursion issues

    [Export(PropertyHint.File)]
    public StringName DropScenePath3D { get; private set; } // Has to be a string path to avoid recursion issues

    public ItemPickup Spawn(Node2D sibling, bool dropAsChild = false)
    {
        if (string.IsNullOrWhiteSpace(DropScenePath)) return null;
        var itemScene = GD.Load<PackedScene>(DropScenePath);
        var spawnedItem = dropAsChild
            ? sibling.CreateChild<ItemPickup>(itemScene)
            : sibling.CreateSibling<ItemPickup>(itemScene);

        spawnedItem.Name = this.ItemKey;

        spawnedItem.LootTable.Add(this);
        spawnedItem.SetSprite(InventorySprite);

        return spawnedItem;
    }

    public ItemPickup3D Spawn3D(Node3D sibling, bool dropAsChild = false)
    {
        if (string.IsNullOrWhiteSpace(DropScenePath3D)) return null;
        var itemScene = GD.Load<PackedScene>(DropScenePath3D);

        var spawnedItem = itemScene.Instantiate<ItemPickup3D>();
        spawnedItem.Name = this.ItemKey;
        if (dropAsChild)
        {
            CallDeferred(MethodName.DeferredSpawn3D, sibling, spawnedItem, sibling.GlobalPosition);
            //sibling.CallDeferred(Node.MethodName.AddChild, spawnedItem);
            //sibling.AddChild(spawnedItem);
        }
        else
        {
            CallDeferred(MethodName.DeferredSpawn3D, sibling.GetParentNode3D(), spawnedItem, sibling.GlobalPosition);
            //sibling.GetParent().CallDeferred(Node.MethodName.AddChild, spawnedItem);
            //sibling.GetParent().AddChild(spawnedItem);
        }

        //spawnedItem.GlobalPosition = sibling.GlobalPosition;

        spawnedItem.LootTable.Add(this);
        spawnedItem.SetSprite(InventorySprite);

        return spawnedItem;
    }

    private void DeferredSpawn3D(Node3D parent, Node3D instance, Vector3 position)
    {
        parent.AddChild(instance);
        instance.GlobalPosition = position;
    }
}