using AcDream.Core.Physics;

namespace AcDream.App.Input;

internal interface ILocalPlayerIdentitySource
{
    uint ServerGuid { get; }
}

/// <summary>
/// Session-scoped identity slot shared by focused update owners.
/// </summary>
internal sealed class LocalPlayerIdentityState : ILocalPlayerIdentitySource
{
    public uint ServerGuid { get; set; }
}

internal interface ILocalPlayerControllerSource
{
    PlayerMovementController? Controller { get; }
}

/// <summary>
/// The one mutable local movement-controller slot. Player-mode lifecycle owns
/// assignment; update and presentation owners receive the read-only seam.
/// </summary>
internal sealed class LocalPlayerControllerSlot : ILocalPlayerControllerSource
{
    public PlayerMovementController? Controller { get; set; }
}