PalacePal/Pal.Client/Floors/MemoryLocation.cs

using System;
using System.Collections.Generic;
using System.Numerics;
using Pal.Client.Rendering;
using Pal.Common;
using Palace;

namespace Pal.Client.Floors;

/// <summary>
/// Base class for <see cref="MemoryLocation"/> and <see cref="EphemeralLocation"/>.
/// </summary>
internal abstract class MemoryLocation
{
    public required EType Type { get; init; }
    public required Vector3 Position { get; init; }
    public bool Seen { get; set; }

    public IRenderElement? RenderElement { get; set; }

    public enum EType
    {
        Unknown,

        Trap,
        Hoard,

        SilverCoffer,
        GoldCoffer,
    }

    public override bool Equals(object? obj)
    {
        return obj is MemoryLocation otherLocation &&
               Type == otherLocation.Type &&
               PalaceMath.IsNearlySamePosition(Position, otherLocation.Position);
    }

    public override int GetHashCode()
    {
        return HashCode.Combine(Type, PalaceMath.GetHashCode(Position));
    }
}

internal static class ETypeExtensions
{
    public static MemoryLocation.EType ToMemoryType(this ObjectType objectType)
    {
        return objectType switch
        {
            ObjectType.Trap => MemoryLocation.EType.Trap,
            ObjectType.Hoard => MemoryLocation.EType.Hoard,
            _ => throw new ArgumentOutOfRangeException(nameof(objectType), objectType, null)
        };
    }

    public static ObjectType ToObjectType(this MemoryLocation.EType type)
    {
        return type switch
        {
            MemoryLocation.EType.Trap => ObjectType.Trap,
            MemoryLocation.EType.Hoard => ObjectType.Hoard,
            _ => throw new ArgumentOutOfRangeException(nameof(type), type, null)
        };
    }
}