409 lines
10 KiB
C#
409 lines
10 KiB
C#
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using UnityEngine;
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public class TalentManager : MonoBehaviour
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{
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private const string SaveKey = "Lab07_TalentProgress";
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private const string TalentSourcePrefix = "Talent:";
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[Header("Data")]
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public List<TalentData> allTalents = new List<TalentData>();
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public PlayerStats playerStats;
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[Header("Runtime Progress")]
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public HashSet<string> learnedTalentIds = new HashSet<string>();
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public int availableTalentPoints = 1;
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public int startingTalentPoints = 1;
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[Header("Feedback")]
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public NotificationUI notificationUI;
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private readonly Dictionary<string, TalentData> talentLookup = new Dictionary<string, TalentData>();
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public event Action OnTalentStateChanged;
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public event Action<string> OnNotificationRequested;
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private void Awake()
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{
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if (playerStats == null)
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{
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playerStats = FindObjectOfType<PlayerStats>();
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}
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if (notificationUI == null)
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{
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notificationUI = FindObjectOfType<NotificationUI>();
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}
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BuildTalentLookup();
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}
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private void Start()
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{
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LoadProgress(false);
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}
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private void Update()
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{
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if (Input.GetKeyDown(KeyCode.T))
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{
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AddTalentPoints(1);
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}
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if (Input.GetKeyDown(KeyCode.F5))
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{
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SaveProgress();
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}
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if (Input.GetKeyDown(KeyCode.F9))
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{
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LoadProgress();
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}
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if (Input.GetKeyDown(KeyCode.Backspace))
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{
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ResetProgress();
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}
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}
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public bool IsLearned(TalentData talent)
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{
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return IsValidTalent(talent) && learnedTalentIds.Contains(talent.talentId);
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}
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public bool CanLearn(TalentData talent)
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{
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return IsValidTalent(talent) &&
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!IsLearned(talent) &&
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availableTalentPoints >= Mathf.Max(0, talent.cost) &&
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ArePrerequisitesLearned(talent);
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}
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public bool ArePrerequisitesLearned(TalentData talent)
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{
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if (!IsValidTalent(talent))
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{
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return false;
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}
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if (talent.prerequisites == null || talent.prerequisites.Length == 0)
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{
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return true;
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}
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for (int i = 0; i < talent.prerequisites.Length; i++)
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{
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TalentData prerequisite = talent.prerequisites[i];
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if (!IsValidTalent(prerequisite) || !IsLearned(prerequisite))
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{
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return false;
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}
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}
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return true;
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}
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public void LearnTalent(TalentData talent)
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{
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if (!IsValidTalent(talent))
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{
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Notify("Некорректный талант");
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return;
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}
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if (IsLearned(talent))
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{
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Notify($"Талант уже изучен: {talent.displayName}");
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return;
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}
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if (!ArePrerequisitesLearned(talent))
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{
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Notify(GetBlockingReason(talent));
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return;
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}
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int cost = Mathf.Max(0, talent.cost);
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if (availableTalentPoints < cost)
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{
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Notify("Недостаточно очков талантов");
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return;
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}
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availableTalentPoints -= cost;
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learnedTalentIds.Add(talent.talentId);
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ApplyTalentModifiers(talent);
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SaveProgress(false);
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Notify($"Изучен талант: {talent.displayName}");
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RaiseTalentStateChanged();
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}
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public void AddTalentPoints(int amount)
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{
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if (amount <= 0)
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{
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return;
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}
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availableTalentPoints = Mathf.Max(0, availableTalentPoints + amount);
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Notify(amount == 1 ? "Получено очко талантов" : $"Получено очков талантов: {amount}");
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RaiseTalentStateChanged();
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}
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public void ApplyTalentModifiers(TalentData talent)
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{
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if (!IsValidTalent(talent) || playerStats == null || talent.modifiers == null)
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{
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return;
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}
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string sourceId = GetModifierSourceId(talent);
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playerStats.RemoveModifiersBySource(sourceId);
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for (int i = 0; i < talent.modifiers.Length; i++)
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{
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StatModifier modifier = talent.modifiers[i];
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modifier.sourceId = sourceId;
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playerStats.AddModifier(modifier);
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}
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}
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public void RebuildAllModifiers()
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{
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if (playerStats == null)
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{
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return;
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}
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playerStats.RemoveModifiersBySourcePrefix(TalentSourcePrefix);
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for (int i = 0; i < allTalents.Count; i++)
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{
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TalentData talent = allTalents[i];
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if (IsLearned(talent))
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{
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ApplyTalentModifiers(talent);
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}
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}
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playerStats.RecalculateStats();
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RaiseTalentStateChanged();
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}
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public void SaveProgress()
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{
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SaveProgress(true);
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}
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public void LoadProgress()
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{
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LoadProgress(true);
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}
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public void ResetProgress()
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{
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PlayerPrefs.DeleteKey(SaveKey);
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ResetRuntimeToDefaults();
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RebuildAllModifiers();
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Notify("Прогресс сброшен");
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RaiseTalentStateChanged();
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}
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public int GetAvailableTalentPoints()
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{
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return availableTalentPoints;
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}
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public List<TalentData> GetLearnedTalents()
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{
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BuildTalentLookup();
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return allTalents.Where(IsLearned).ToList();
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}
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public string GetBlockingReason(TalentData talent)
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{
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if (!IsValidTalent(talent))
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{
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return "Некорректные данные таланта";
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}
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if (IsLearned(talent))
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{
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return "Талант уже изучен";
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}
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if (talent.prerequisites != null)
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{
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for (int i = 0; i < talent.prerequisites.Length; i++)
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{
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TalentData prerequisite = talent.prerequisites[i];
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if (!IsValidTalent(prerequisite))
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{
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return "Некорректное требование таланта";
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}
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if (!IsLearned(prerequisite))
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{
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return $"Требуется талант: {prerequisite.displayName}";
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}
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}
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}
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if (availableTalentPoints < Mathf.Max(0, talent.cost))
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{
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return "Недостаточно очков талантов";
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}
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return "Доступно";
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}
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public TalentData GetTalentById(string talentId)
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{
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BuildTalentLookup();
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if (string.IsNullOrWhiteSpace(talentId))
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{
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return null;
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}
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talentLookup.TryGetValue(talentId, out TalentData talent);
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return talent;
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}
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private void SaveProgress(bool notify)
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{
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TalentSaveData saveData = new TalentSaveData
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{
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availableTalentPoints = Mathf.Max(0, availableTalentPoints),
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learnedTalentIds = learnedTalentIds
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.Where(id => !string.IsNullOrWhiteSpace(id))
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.OrderBy(id => id, StringComparer.Ordinal)
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.ToList()
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};
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PlayerPrefs.SetString(SaveKey, JsonUtility.ToJson(saveData));
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PlayerPrefs.Save();
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if (notify)
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{
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Notify("Прогресс сохранён");
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}
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}
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private void LoadProgress(bool notify)
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{
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BuildTalentLookup();
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learnedTalentIds.Clear();
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if (PlayerPrefs.HasKey(SaveKey))
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{
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try
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{
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TalentSaveData saveData = JsonUtility.FromJson<TalentSaveData>(PlayerPrefs.GetString(SaveKey));
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availableTalentPoints = Mathf.Max(0, saveData != null ? saveData.availableTalentPoints : startingTalentPoints);
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if (saveData != null && saveData.learnedTalentIds != null)
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{
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for (int i = 0; i < saveData.learnedTalentIds.Count; i++)
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{
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string talentId = saveData.learnedTalentIds[i];
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if (talentLookup.ContainsKey(talentId))
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{
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learnedTalentIds.Add(talentId);
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}
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}
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}
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}
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catch (Exception exception)
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{
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Debug.LogWarning($"Talent progress was corrupted and will be reset. {exception.Message}");
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ResetRuntimeToDefaults();
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}
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}
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else
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{
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ResetRuntimeToDefaults();
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}
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EnsureDefaultTalentsLearned();
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RebuildAllModifiers();
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if (notify)
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{
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Notify("Прогресс загружен");
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}
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RaiseTalentStateChanged();
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}
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private void ResetRuntimeToDefaults()
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{
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learnedTalentIds.Clear();
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availableTalentPoints = Mathf.Max(0, startingTalentPoints);
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EnsureDefaultTalentsLearned();
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}
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private void EnsureDefaultTalentsLearned()
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{
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for (int i = 0; i < allTalents.Count; i++)
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{
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TalentData talent = allTalents[i];
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if (IsValidTalent(talent) && talent.unlockedByDefault)
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{
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learnedTalentIds.Add(talent.talentId);
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}
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}
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}
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private void BuildTalentLookup()
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{
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talentLookup.Clear();
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for (int i = 0; i < allTalents.Count; i++)
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{
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TalentData talent = allTalents[i];
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if (!IsValidTalent(talent))
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{
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continue;
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}
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if (talentLookup.ContainsKey(talent.talentId))
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{
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Debug.LogWarning($"Duplicate talent id ignored: {talent.talentId}");
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continue;
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}
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talentLookup.Add(talent.talentId, talent);
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}
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}
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private bool IsValidTalent(TalentData talent)
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{
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return talent != null && !string.IsNullOrWhiteSpace(talent.talentId);
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}
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private string GetModifierSourceId(TalentData talent)
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{
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return TalentSourcePrefix + talent.talentId;
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}
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private void RaiseTalentStateChanged()
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{
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OnTalentStateChanged?.Invoke();
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}
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private void Notify(string message)
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{
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if (string.IsNullOrWhiteSpace(message))
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{
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return;
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}
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OnNotificationRequested?.Invoke(message);
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if (notificationUI != null)
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{
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notificationUI.Show(message);
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}
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}
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}
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