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Copy pathQuestSystem.cs
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372 lines (312 loc) · 9.5 KB
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using UnityEngine;
using System.Collections.Generic;
using UnityEngine.Events;
public class QuestSystem : MonoBehaviour
{
public static QuestSystem Instance { get; private set; }
[Header("Settings")]
[SerializeField] private List<Quest> availableQuests = new List<Quest>();
// Events
public UnityEvent<Quest> OnQuestStarted;
public UnityEvent<Quest> OnQuestCompleted;
public UnityEvent<Quest> OnQuestFailed;
public UnityEvent<QuestObjective> OnObjectiveCompleted;
public UnityEvent<QuestObjective> OnObjectiveUpdated;
private List<Quest> activeQuests = new List<Quest>();
private List<Quest> completedQuests = new List<Quest>();
private List<Quest> failedQuests = new List<Quest>();
private void Awake()
{
if (Instance == null)
{
Instance = this;
DontDestroyOnLoad(gameObject);
}
else
{
Destroy(gameObject);
return;
}
// Initialize events if null
if (OnQuestStarted == null) OnQuestStarted = new UnityEvent<Quest>();
if (OnQuestCompleted == null) OnQuestCompleted = new UnityEvent<Quest>();
if (OnQuestFailed == null) OnQuestFailed = new UnityEvent<Quest>();
if (OnObjectiveCompleted == null) OnObjectiveCompleted = new UnityEvent<QuestObjective>();
if (OnObjectiveUpdated == null) OnObjectiveUpdated = new UnityEvent<QuestObjective>();
}
public void StartQuest(string questID)
{
Quest quest = availableQuests.Find(q => q.questID == questID);
if (quest == null)
{
Debug.LogWarning("Quest with ID " + questID + " not found!");
return;
}
if (activeQuests.Contains(quest) || completedQuests.Contains(quest))
{
Debug.Log("Quest already active or completed!");
return;
}
// Check quest requirements
if (!CheckQuestRequirements(quest))
{
Debug.Log("Quest requirements not met!");
return;
}
// Clone the quest to avoid modifying the original
Quest activeQuest = Instantiate(quest);
activeQuest.status = QuestStatus.InProgress;
activeQuest.InitializeObjectives();
activeQuests.Add(activeQuest);
OnQuestStarted.Invoke(activeQuest);
Debug.Log("Started quest: " + activeQuest.questName);
}
public void CompleteObjective(string questID, string objectiveID, int amount = 1)
{
Quest quest = activeQuests.Find(q => q.questID == questID);
if (quest == null)
{
Debug.LogWarning("Active quest with ID " + questID + " not found!");
return;
}
QuestObjective objective = quest.objectives.Find(o => o.objectiveID == objectiveID);
if (objective == null)
{
Debug.LogWarning("Objective with ID " + objectiveID + " not found in quest " + questID);
return;
}
if (objective.isCompleted)
{
return;
}
objective.currentAmount += amount;
OnObjectiveUpdated.Invoke(objective);
if (objective.currentAmount >= objective.requiredAmount)
{
objective.isCompleted = true;
OnObjectiveCompleted.Invoke(objective);
Debug.Log("Completed objective: " + objective.description);
// Check if all objectives are completed
if (quest.AreAllObjectivesCompleted())
{
CompleteQuest(quest);
}
}
}
private void CompleteQuest(Quest quest)
{
quest.status = QuestStatus.Completed;
activeQuests.Remove(quest);
completedQuests.Add(quest);
// Award quest rewards
GiveQuestRewards(quest);
OnQuestCompleted.Invoke(quest);
Debug.Log("Completed quest: " + quest.questName);
}
public void FailQuest(string questID)
{
Quest quest = activeQuests.Find(q => q.questID == questID);
if (quest == null)
{
Debug.LogWarning("Active quest with ID " + questID + " not found!");
return;
}
quest.status = QuestStatus.Failed;
activeQuests.Remove(quest);
failedQuests.Add(quest);
OnQuestFailed.Invoke(quest);
Debug.Log("Failed quest: " + quest.questName);
}
private bool CheckQuestRequirements(Quest quest)
{
// Check for required completed quests
foreach (string requiredQuestID in quest.requiredQuests)
{
bool found = false;
foreach (Quest completedQuest in completedQuests)
{
if (completedQuest.questID == requiredQuestID)
{
found = true;
break;
}
}
if (!found)
{
return false;
}
}
// Check for level requirement
if (quest.requiredLevel > 0)
{
// This is where you would check player level
// For demo purposes, always return true
// int playerLevel = GameManager.Instance.GetPlayerLevel();
// if (playerLevel < quest.requiredLevel)
// {
// return false;
// }
}
return true;
}
private void GiveQuestRewards(Quest quest)
{
// This is where you would give the player rewards
// For example:
// if (quest.rewardGold > 0)
// {
// GameManager.Instance.AddPlayerGold(quest.rewardGold);
// }
//
// if (quest.rewardExperience > 0)
// {
// GameManager.Instance.AddPlayerExperience(quest.rewardExperience);
// }
//
// foreach (ItemReward itemReward in quest.rewardItems)
// {
// InventorySystem.Instance.AddItem(itemReward.itemID, itemReward.quantity);
// }
}
public List<Quest> GetAllQuests()
{
return availableQuests;
}
public List<Quest> GetActiveQuests()
{
return activeQuests;
}
public List<Quest> GetCompletedQuests()
{
return completedQuests;
}
public List<Quest> GetFailedQuests()
{
return failedQuests;
}
public Quest GetQuest(string questID)
{
Quest quest = availableQuests.Find(q => q.questID == questID);
if (quest == null)
{
Debug.LogWarning("Quest with ID " + questID + " not found!");
}
return quest;
}
public QuestStatus GetQuestStatus(string questID)
{
foreach (Quest quest in activeQuests)
{
if (quest.questID == questID)
{
return QuestStatus.InProgress;
}
}
foreach (Quest quest in completedQuests)
{
if (quest.questID == questID)
{
return QuestStatus.Completed;
}
}
foreach (Quest quest in failedQuests)
{
if (quest.questID == questID)
{
return QuestStatus.Failed;
}
}
return QuestStatus.NotStarted;
}
}
[System.Serializable]
public class Quest
{
public string questID;
public string questName;
[TextArea(3, 5)]
public string description;
public QuestType questType = QuestType.Main;
public QuestStatus status = QuestStatus.NotStarted;
[Header("Requirements")]
public int requiredLevel;
public List<string> requiredQuests = new List<string>();
[Header("Objectives")]
public List<QuestObjective> objectives = new List<QuestObjective>();
[Header("Rewards")]
public int rewardGold;
public int rewardExperience;
public List<ItemReward> rewardItems = new List<ItemReward>();
[Header("Other")]
public bool isAutoComplete = false;
public bool isTimed = false;
public float timeLimit = 0f;
public void InitializeObjectives()
{
foreach (QuestObjective objective in objectives)
{
objective.currentAmount = 0;
objective.isCompleted = false;
}
}
public bool AreAllObjectivesCompleted()
{
foreach (QuestObjective objective in objectives)
{
if (!objective.isCompleted)
{
return false;
}
}
return true;
}
}
[System.Serializable]
public class QuestObjective
{
public string objectiveID;
[TextArea(2, 3)]
public string description;
public QuestObjectiveType type = QuestObjectiveType.Collect;
public int requiredAmount = 1;
public int currentAmount = 0;
public bool isCompleted = false;
public bool isOptional = false;
public float GetProgress()
{
return (float)currentAmount / requiredAmount;
}
}
[System.Serializable]
public class ItemReward
{
public string itemID;
public int quantity = 1;
}
public enum QuestType
{
Main,
Side,
Daily,
World,
Repeatable
}
public enum QuestStatus
{
NotStarted,
InProgress,
Completed,
Failed
}
public enum QuestObjectiveType
{
Kill,
Collect,
Interact,
Escort,
Talk,
Reach,
Defend,
Craft,
Discover
}
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