fnl/Assets/Scripts/Work/StreamController.cs

using System.Collections;
using System.Collections.Generic;
using TMPro;
using UnityEngine;
using UnityEngine.UI;
using UnityEngine.SceneManagement;

public class StreamController : MonoBehaviour {

    // May be a flatUI arrow or pixel art arrow.
    // Pixel art is used in gameplay streams.
    // FlatUI arrows are used in cutaway scene streams.
    [SerializeField] public GameObject arrowPrefab;
    [SerializeField] public AudioClip hitClip;
    [SerializeField] public AudioClip missClip;
    [SerializeField] public AudioClip winClip;
    [SerializeField] public AudioClip loseClip;

    [SerializeField] public GameObject arrowGroup;

    [SerializeField] public AudioSource audioSource;

    [SerializeField] public List<ArrowController> arrows;

    [SerializeField] public float resetDelay = 0.5f;

    [SerializeField] public bool debug = false;
    [SerializeField] public int debugLength = 5;
    [SerializeField] public float debugTimeLimit = 30f;

    [SerializeField] Button continueButton;

    StreamInfo info;

    bool isTicking = false;
    bool isOver = false;
    int passed = 0;

    [SerializeField] TextMeshProUGUI clearCountTMPro;
    [SerializeField] TextMeshProUGUI timeTMPro;
    [SerializeField] TextMeshProUGUI summaryTMPro;
    [SerializeField] public int numWon = 0;

    float startTimestamp = 0.0f;
    float freezeTimestamp = 0.0f;

    public class StreamInfo {
        public int numArrows { get; set; }
        public float timeLimit { get; set; }
        public float startDelay { get; set; }
        public float endDelay { get; set; }
        // Whether or not to auto-close the Stream after winning or losing.
        // Infinite scenes are for special enjoyment events.
        public bool infinite { get; set; }
        // In sudden death, missing one arrow fails the event even if
        // the timer is still running.
        public bool suddenDeath { get; set; }
        public Sprite beforeBG { get; set; } = null;
        public Sprite winBG { get; set; } = null;
        public Sprite loseBG { get; set; } = null;
        public AudioClip beforeClip { get; set; } = null;
        public AudioClip winClip { get; set; } = null;
        public AudioClip loseClip { get; set; } = null;
    }

    public void Init(StreamInfo info, bool wait = true) {
        this.info = info;
        passed = 0;
        // Calculate int[] keys
        for (int i = 0; i < info.numArrows; i++) {
            ArrowController arrow = Instantiate(arrowPrefab).GetComponent<ArrowController>();
            arrow.key = Random.Range(0, 4);
            arrow.Init();
            arrow.transform.position = arrowGroup.transform.position;
            arrow.transform.SetParent(arrowGroup.transform);
            arrow.transform.localScale = new Vector3(1, 1, 1);
            arrows.Add(arrow);
        }
        if (wait) {
            Invoke("StartTimer", info.startDelay);
        }
    }

    public void Start() {
        if (debug) {
            Init(new StreamInfo {
                numArrows = debugLength,
                timeLimit = debugTimeLimit,
                startDelay = 1.0f,
                endDelay = 1.0f,
                infinite = true,
                suddenDeath = false
            });
        }

        audioSource = GameObject.FindWithTag("SFX").GetComponent<AudioSource>();
        continueButton.gameObject.SetActive(false);
    }

    public void MakeGlow(int arrowIndex) {
        // TODO: implement (make the arrow at ArrowIndex glow)
        // use the shader thing
    }

    void StartTimer() {
        startTimestamp = Time.time;
        isTicking = true;
        MakeGlow(0);
    }

    void Reset() {
        Debug.Log("Reset");
        if (isOver)
            return;
        foreach (ArrowController arrow in arrows) {
            Destroy(arrow.gameObject);
        }
        arrows.Clear();
        Init(this.info, false);
        isTicking = true;
        MakeGlow(0);
    }

    char GetRank() {
        float winRate = numWon * info.numArrows * (1 + resetDelay);
        if (winRate > info.timeLimit * 3)
            return 'S';
        if (winRate > info.timeLimit * 2.5)
            return 'A';
        if (winRate > info.timeLimit * 2)
            return 'B';
        if (winRate > info.timeLimit * 1.5)
            return 'C';
        if (winRate > info.timeLimit * 1)
            return 'D';
        return 'F';
    }

    int GetScore(char rank) {
        return numWon * 30;
        /*
        switch (rank) {
            case 'S':
                return 300;
            case 'A':
                return 250;
            case 'B':
                return 200;
            case 'C':
                return 150;
            case 'D':
                return 100;
            default:
                return 0;
        }
        */
    }

    public void GoBack() {
        GameData.GLOBAL.IncrementTime();
        SceneManager.LoadScene("Manager");
    }

    void AllowContinue() {
        continueButton.gameObject.SetActive(true);
    }

    void TimesUp() {
        Debug.Log("Time's Up!");
        isOver = true;
        char rank = GetRank();
        int score = GetScore(rank);
        summaryTMPro.SetText("Time's Up!\nRank: " + rank.ToString() + "\nPay: $" + score.ToString());
        GameData.GLOBAL.money += score;
        GameData.GLOBAL.workedToday = true;
        Invoke("AllowContinue", 1.0f);
    }

    void TryHit(int key) {
        if (isOver)
            return;
        if (passed < info.numArrows) {
            if (arrows[passed].key == key) {
                // You hit the right arrow, move to the next one
                audioSource.PlayOneShot(hitClip);
                arrows[passed].Succeed();
                passed += 1;
            } else {
                arrows[passed].Fail();
                if (!info.suddenDeath) {
                    audioSource.PlayOneShot(missClip);
                    isTicking = false;
                    Invoke("Reset", resetDelay);
                } else {
                    // TODO: do a lose thing
                    audioSource.PlayOneShot(loseClip);
                }
            }
            if (passed == info.numArrows) {
                // TODO: do a win thing
                audioSource.PlayOneShot(winClip);
                numWon += 1;
                isTicking = false;
                Invoke("Reset", resetDelay);
            } else {
                MakeGlow(passed);
            }
        }
    }

    // Update is called once per frame
    void Update() {
        if (isOver)
            return;
        // Process key presses if the delay is over
        if (isTicking) {
            if (Input.GetKeyDown(KeyCode.LeftArrow)) {
                Debug.Log("Left");
                TryHit(0);
            }
            if (Input.GetKeyDown(KeyCode.DownArrow)) {
                Debug.Log("Down");
                TryHit(1);
            }
            if (Input.GetKeyDown(KeyCode.UpArrow)) {
                Debug.Log("Up");
                TryHit(2);
            }
            if (Input.GetKeyDown(KeyCode.RightArrow)) {
                Debug.Log("Right");
                TryHit(3);
            }
        }
        clearCountTMPro.SetText(numWon.ToString());
    }

    void FixedUpdate() {
        float time;
        if (isTicking) {
            time = info.timeLimit - (Time.time - startTimestamp);
            if (time <= 0f) {
                isTicking = false;
                time = 0f;
                TimesUp();
            }
            freezeTimestamp = time;
        } else {
            time = freezeTimestamp;
        }
        timeTMPro.SetText(time.ToString("#0.00"));
    }
}