MazeWalkerTv-try2/Assets/Scripts/Maze/Agent/MazeAgentController.cs

using UnityEngine;

namespace MazeGen
{
    /// <summary>
    /// Scene-facing wrapper around a MazeAgent: positions a GameObject at the agent's
    /// current room and drives exit traversal (generating the next room lazily if needed).
    /// </summary>
    public class MazeAgentController : MonoBehaviour
    {
        private MazeGenerator _generator;
        public MazeAgent Agent { get; private set; }

        public void Initialize(MazeGenerator generator)
        {
            _generator = generator;
        }

        public void Spawn(Room startRoom)
        {
            Agent = new MazeAgent(gameObject.name, startRoom);
            transform.position = startRoom.Position;
            transform.localScale = Vector3.one * 0.5f;
            Agent.RoomEntered += room => transform.position = room.Position;

            var sr = gameObject.AddComponent<SpriteRenderer>();
            sr.sprite = RoomView.SharedSquareSprite;
            sr.color = Color.white;
            sr.sortingOrder = 3;
        }

        /// <summary>
        /// Attempts to move the agent through the given exit. Returns false if the exit
        /// doesn't belong to the agent's current room. Backtracking through an already-used
        /// exit (moving back to a previously generated room) is allowed.
        /// </summary>
        public bool TryUseExit(Exit exit)
        {
            if (Agent == null || Agent.CurrentRoom == null) return false;
            if (exit.OwnerRoomId != Agent.CurrentRoom.Id) return false;

            Room nextRoom = exit.ConnectedRoomId.HasValue
                ? _generator.Graph.Get(exit.ConnectedRoomId.Value)
                : _generator.GenerateConnectedRoom(Agent.CurrentRoom, exit, Agent);

            Agent.EnterRoom(nextRoom, exit);
            return true;
        }
    }
}