Babushka/scripts/CSharp/Common/Interactables/TrashObject.cs

using Godot;
using Babushka.scripts.CSharp.Common.Savegame;
using Godot.Collections;

/// <summary>
/// Simple collectible scene objects with saveable state.
/// </summary>
public partial class TrashObject : Sprite2D, ISaveable
{
    private bool _collected;
    
    /// <summary>
    /// Loads objects state on scene start.
    /// </summary>
    public override void _Ready()
    {
        LoadFromSaveData();
    }

    /// <summary>
    /// Sets object state to collected and updates save data.
    /// </summary>
    public void Collect()
    {
        SetCollectedState();
        UpdateSaveData();
    }

    private void SetCollectedState()
    {
        _collected = true;
        Visible = false;
        ProcessMode = ProcessModeEnum.Disabled;
    }
    
    /// <summary>
    /// Updates the save data with the current state of the object.
    /// </summary>
    public void UpdateSaveData()
    {
        var payloadData = new Dictionary<string, Variant>
        {
            { "collectedState", _collected },
        };
        
        string id = GetMeta("SaveID").AsString();
        SavegameService.AppendDataToSave( id, payloadData);
    }

    /// <summary>
    /// Loads objects state from save data.
    /// </summary>
    public void LoadFromSaveData()
    {
        string id = GetMeta("SaveID").AsString();

        Dictionary<string, Variant> save = SavegameService.GetSaveData(id);
        if (save.Count > 0)
        {
            if (save.TryGetValue("collectedState", out Variant collectedVar))
            {
                if (collectedVar.AsBool())
                {
                    SetCollectedState();
                }
            }
        }
    }
}