monde-usage-unity/Assets/Scripts/Clickable.cs

#nullable enable
using System;
using System.Collections.Generic;
using System.Linq;
using UnityEngine;
using UnityEngine.Events;

[RequireComponent(typeof(Collider2D), typeof(Animator))]

public class Clickable : MonoBehaviour
{

    [SerializeField] private string goToSubSceneName;

    [SerializeField] private bool isDiscoverable = true;

    [SerializeField] private int? discoveredSortingOrder;

    private Animator animator;

    [SerializeField] public bool discovered = false;

    public VideoAsset firstVideoAsset;

    public VideoAsset secondVideoAsset;

    public List<VideoAsset> listRandomVideoAssets;


    [SerializeField] private bool playRandomClipAfterFirst = false;
    private List<VideoAsset> shuffledVideoAssets;

    [SerializeField] private GameObject discoverParticlePrefab;

    [SerializeField] private string discoverText;
    [SerializeField]
    private FloatingLabelDirection discoverTextDirection = FloatingLabelDirection.Up;
    [SerializeField] private float discoverTextOffset = 1;
    [SerializeField] private float discoverXTextOffset = 0;

    private bool firstVideoPlayed = false;

    delegate void onVideoEnd();

    public UnityEvent OnClick;

    [SerializeField] SchoolManager associatedStory;

    private int playedVideoCount = 0;

    private bool isTransitioning = false;

    [SerializeField] private bool active = true;

    private List<VideoAsset> AllVideoAssets => new List<VideoAsset> { firstVideoAsset, secondVideoAsset }.Concat(listRandomVideoAssets).ToList().FindAll(video => video != null);


    private bool HasPlayedAllVideos()
    {
        List<VideoAsset> AllVideoAssets = new List<VideoAsset> { firstVideoAsset, secondVideoAsset }.Concat(listRandomVideoAssets).ToList().FindAll(video => video != null);
        return AllVideoAssets.TrueForAll(video => video.PlayCount > 0);
    }

    public SubScene? AssociatedSubScene = null;

    [SerializeField] private bool mute = false;

    private SpriteRenderer spriteRenderer;
    private int zindex = 0;

    void Start()
    {
        animator = GetComponent<Animator>();
        shuffledVideoAssets = new List<VideoAsset>(listRandomVideoAssets);
        shuffledVideoAssets.Shuffle();
        animator.Play("Idle", 0, UnityEngine.Random.Range(0.3f, 1f));
        if (GameManager.singleton.AllUnlocked)
        {
            discovered = true;
        }
        spriteRenderer = GetComponent<SpriteRenderer>();
        zindex = spriteRenderer.sortingOrder;
    }

    private FloatingLabel? floatingLabel;

    public void Print()
    {
        Debug.Log("Clickable<" + gameObject.name + "> initialized with " + AllVideoAssets.Count + " video assets");
        for (int i = 0; i < AllVideoAssets.Count; i++)
        {
            Debug.Log("VideoAsset " + i + ": " + AllVideoAssets[i].name + " played " + AllVideoAssets[i].PlayCount + " times");
        }
    }

    // Hover
    void OnMouseEnter()
    {
        if (!GameManager.singleton.CanPlay || isTransitioning) return;

        if (active)
        {
            animator.SetBool("hover", true);
            CameraManager.singleton.ShowHoverTexture();
            if (!mute) GameManager.singleton.soundManager.PlayHoverSound();
        }

        if (discoverText != null && discoverText != "")
        {
            if (floatingLabel != null) Destroy(floatingLabel.gameObject);
            floatingLabel = Instantiate(GameManager.singleton.floatingLabelPrefab, transform.position
            + new Vector3(discoverXTextOffset, 0, 0), Quaternion.identity).GetComponent<FloatingLabel>();
            floatingLabel.Spawn(discoverText, discoverTextDirection, discoverTextOffset);
        }

    }

    void OnMouseExit()
    {
        if (!GameManager.singleton.CanPlay || isTransitioning) return;

        if (active)
        {
            animator.SetBool("hover", false);
            CameraManager.singleton.ShowDefaultTexture();
            if (!mute) GameManager.singleton.soundManager.StopSound();
        }

        if (floatingLabel != null)
        {
            floatingLabel.Despawn();
        }

    }

    void Discover()
    {
        GameManager.singleton.soundManager.PlayDiscoverSound();
        discovered = true;
        animator.SetTrigger("Discover");
        if (discoveredSortingOrder != null)
        {
            GetComponent<SpriteRenderer>().sortingOrder = discoveredSortingOrder ?? 0;
        }
        if (discoverParticlePrefab != null)
        {
            Instantiate(discoverParticlePrefab, transform.position, Quaternion.identity);
        }
    }

    public event Action<Clickable> OnClicked;
    public event Action<Clickable> OnVideoPlayed;

    public UnityEvent OnVideoPlayedEvent;

    private bool NeedDeactivating => active && AssociatedSubScene == null && HasPlayedAllVideos();

    public void OnMouseDown()
    {
        if (!GameManager.singleton.CanPlay || isTransitioning) return;
        string clickResult = ProcessClick();
        OnClicked?.Invoke(this);

        if (NeedDeactivating)
        {
            active = false;
            animator.speed = 0;
        }
        else if (new List<string> {
            "firstVideoPlayed",
            "secondVideoPlayed",
            "randomVideoPlayed"
        }.Contains(clickResult))
        {
            GameManager.singleton.soundManager.PlayClickSound();
        }
    }

    public void OnVideoEnd()
    {
        if (NeedDeactivating)
        {
            active = false;
            animator.speed = 0;
        }
        if (floatingLabel != null) Destroy(floatingLabel.gameObject);
        OnVideoPlayed?.Invoke(this);
        OnVideoPlayedEvent?.Invoke();
    }

    public string ProcessClick()
    {
        OnClick?.Invoke();
        if (isDiscoverable && !discovered)
        {
            Discover();
            GameManager.singleton.soundManager.StopHoverSound();
            GameManager.singleton.soundManager.PlayDiscoverSound();
            return "discovered";
        }

        if (goToSubSceneName != null && goToSubSceneName != "")
        {
            CameraManager.singleton.MoveToSubScene(goToSubSceneName, () =>
            {
                PlayVideo();
            });
            return "moveToSubscene";
        }
        return PlayVideo();
    }

    public string PlayVideo()
    {
        if (firstVideoAsset != null || secondVideoAsset != null || listRandomVideoAssets.Count > 0)
        {
            if (firstVideoAsset != null && !firstVideoPlayed)
            {
                firstVideoPlayed = true;
                CameraManager.singleton.PlayVideo(firstVideoAsset, () =>
                {
                    OnVideoEnd();
                    if (playRandomClipAfterFirst)
                    {
                        CameraManager.singleton.PlayVideo(shuffledVideoAssets[playedVideoCount % shuffledVideoAssets.Count], OnVideoEnd);
                        playedVideoCount++;
                    }
                });
                return "firstVideoPlayed";
            }
            else if (secondVideoAsset != null)
            {
                CameraManager.singleton.PlayVideo(secondVideoAsset, OnVideoEnd);
                return "secondVideoPlayed";
            }
            else if (listRandomVideoAssets.Count > 0)
            {
                CameraManager.singleton.PlayVideo(shuffledVideoAssets[playedVideoCount % shuffledVideoAssets.Count], OnVideoEnd);
                playedVideoCount++;
                return "randomVideoPlayed";
            }
        }
        return "noVideoToPlay";
    }

    public void Enter()
    {
        GameManager.singleton.soundManager.StopSound();
        isTransitioning = true;
        GameManager.singleton.soundManager.PlayEnterSound();
        animator.SetTrigger("Enter");
        spriteRenderer.sortingOrder = 100;
        if (associatedStory != null) associatedStory.TriggerStartAnimation();
    }

    public void EndEnterOrExit()
    {
        isTransitioning = false;
        animator.SetBool("hover", false);
    }

    public void Exit()
    {
        isTransitioning = true;
        GameManager.singleton.soundManager.PlayExitSound();
        animator.SetTrigger("Exit");
        spriteRenderer.sortingOrder = zindex;
    }
}