WhaleAdventure_VR/Assets/My project/maze Scripts/Ui/MazeGameManager.cs

using UnityEngine;

public class MazeGameManager : MonoBehaviour
{
    [Header("VR Player Reference")]
    [Tooltip("XR Origin 또는 Main Camera Transform을 넣으세요.")]
    [SerializeField] private Transform playerTarget;

    [Header("Managers")]
    [SerializeField] private MazeUIManager mazeUI;
    [SerializeField] private FootprintHintManager footprintHint;

    [Header("Goal")]
    [SerializeField] private Transform goal;
    [SerializeField] private float goalDistance = 1.5f;

    [Header("Checkpoints")]
    [SerializeField] private Transform[] checkpoints;
    [SerializeField] private float checkpointDistance = 1.5f;

    [Header("Checkpoint Directions")]
    [Tooltip("각 체크포인트에 도착했을 때 보여줄 발자국 방향입니다.")]
    [SerializeField] private MazeDirection[] checkpointDirections;

    [Header("VR Distance Option")]
    [Tooltip("VR에서는 머리 높이가 달라지므로 보통 Y축 높이는 무시하는 것이 좋습니다.")]
    [SerializeField] private bool ignoreHeight = true;

    private bool[] reached;
    private bool isCompleted;
    private bool isFailed;

    private void Awake()
    {
        InitializeCheckpoints();
    }

    private void Start()
    {
        ResetMaze();
    }

    private void Update()
    {
        if (isCompleted || isFailed)
            return;

        if (playerTarget == null)
            return;

        CheckCheckpoints();
        CheckGoal();
    }

    private void InitializeCheckpoints()
    {
        int count = checkpoints != null ? checkpoints.Length : 0;
        reached = new bool[count];
    }

    private void CheckCheckpoints()
    {
        if (checkpoints == null || checkpoints.Length == 0)
            return;

        for (int i = 0; i < checkpoints.Length; i++)
        {
            if (reached[i])
                continue;

            if (checkpoints[i] == null)
                continue;

            float distance = GetDistance(playerTarget.position, checkpoints[i].position);

            if (distance <= checkpointDistance)
            {
                reached[i] = true;

                MazeDirection direction = GetCheckpointDirection(i);

                if (footprintHint != null)
                    footprintHint.ShowFootprints(direction);
            }
        }
    }

    private void CheckGoal()
    {
        if (goal == null)
            return;

        float distance = GetDistance(playerTarget.position, goal.position);

        if (distance <= goalDistance)
            Complete();
    }

    private float GetDistance(Vector3 a, Vector3 b)
    {
        if (ignoreHeight)
        {
            a.y = 0f;
            b.y = 0f;
        }

        return Vector3.Distance(a, b);
    }

    private MazeDirection GetCheckpointDirection(int index)
    {
        if (checkpointDirections != null &&
            index >= 0 &&
            index < checkpointDirections.Length)
        {
            return checkpointDirections[index];
        }

        return MazeDirection.None;
    }

    private void Complete()
    {
        if (isCompleted || isFailed)
            return;

        isCompleted = true;

        if (footprintHint != null)
            footprintHint.ClearFootprints();

        if (mazeUI != null)
            mazeUI.ShowSuccess();
    }

    public void Fail()
    {
        if (isCompleted || isFailed)
            return;

        isFailed = true;

        if (footprintHint != null)
            footprintHint.ClearFootprints();

        if (mazeUI != null)
            mazeUI.ShowFail();
    }

    public void ResetMaze()
    {
        isCompleted = false;
        isFailed = false;

        if (reached == null || reached.Length != (checkpoints != null ? checkpoints.Length : 0))
            InitializeCheckpoints();

        for (int i = 0; i < reached.Length; i++)
            reached[i] = false;

        if (footprintHint != null)
            footprintHint.ClearFootprints();

        if (mazeUI != null)
            mazeUI.HideReward();
    }
}