Unity类银河战士恶魔城学习总结（P124 CharacterStats UI玩家的UI）

【Unity教程】从0编程制作类银河恶魔城游戏_哔哩哔哩_bilibili

教程源地址：https://www.udemy.com/course/2d-rpg-alexdev/

本章节实现了玩家属性栏，仓库，物品栏UI的制作

UI_StatSlot.cs

这个脚本是用来在Unity的UI上显示玩家属性（比如生命值或攻击力）的。

显示状态名称：statName用来存储属性名称，比如"Health"。在编辑器中修改这个名字时，它会自动显示在对应的UI文本框里。
显示状态值：statValueText是用来显示这个属性的数值（比如100生命值）。
初始化UI：Start方法会在游戏开始时更新UI，确保显示玩家的正确状态。
动态更新：UpdateStatValueUI方法可以随时调用，更新UI上显示的数值。它会通过PlayerManager找到玩家的属性，然后把这个值显示在UI上。

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

public class UI_StatSlot : MonoBehaviour
{
    [SerializeField] private string statName;
    [SerializeField] private StatType statType;
    [SerializeField] private TextMeshProUGUI statValueText;
    [SerializeField] private TextMeshProUGUI statNameText;

    private void OnValidate()
    {
        gameObject.name = "Stat - "+ statName;

        if(statNameText != null)
            statNameText.text = statName;

    }

    void Start()
    {
        UpdateStatValueUI();
    }

    public void UpdateStatValueUI()
    {
        PlayerStats playerStats = PlayerManager.instance.player.GetComponent<PlayerStats>();

        if(playerStats !=null)
        {
            statValueText.text = playerStats.GetStat(statType).GetValue().ToString();
        }

    }
}

CharacterStats.cs

把状态类型移动到这个脚本

using System.Collections;
using UnityEngine;

public enum StatType//枚举 StatType 的定义
{
    strength,
    agility,
    intelligence,
    vitality,
    damage,
    critChance,
    critPower,
    health,
    armor,
    evasion,
    magicRes,
    fireDamage,
    iceDamage,
    lightingDamage
}

//10月25日
//10月26日
public class CharacterStats : MonoBehaviour
{
    private EntityFX fx;

    [Header("主属性")]
    public Stat strength;//力量，1点增加1攻击力和%1爆伤
    public Stat agility;//敏捷，1点增加1%闪避和%1暴击率
    public Stat intelligence;//智力，1点增加1法术强度和%1魔抗
    public Stat vitality;//活力，1点增加3生命值

    [Header("攻击属性")]//offensive stats
    public Stat damage;
    public Stat critChance;//暴击率
    public Stat critPower;//暴击伤害,默认%150

    [Header("防守属性")]//defensive stats
    public Stat maxHealth;
    public Stat armor;//护甲
    public Stat evasion;//闪避
    public Stat magicResistance;//魔抗

    [Header("魔法属性")]//magic stats
    public Stat fireDamage;
    public Stat iceDamage;
    public Stat lightningDamage;

    public bool isIgnited;//是否燃烧,持续伤害
    public bool isChilled;//是否冻结，削弱护甲20%
    public bool isShocked;//是否感电，减少命中率20%

    [SerializeField] private float ailmentsDuration = 4;//异常状态持续时间
    private float ignitedTimer;
    private float chilledTimer;
    private float shockedTimer;

    private float igniteDamageCoolDown = .3f;//燃烧伤害间隔时间
    private float igniteDamageTimer;//燃烧伤害计时器
    private int igniteDamage;//燃烧伤害
    [SerializeField] private GameObject shockStrikePrefab;
    private int shockDamage;

    public int currentHealth;

    public System.Action onHealthChanged;
    public bool isDead { get; private set; }

    protected virtual void Start()
    {
        critPower.SetDefaultValue(150);//暴击伤害默认150%
        currentHealth = GetMaxHealthValue();//一开始血条满的

        fx = GetComponent<EntityFX>();
    }

    protected virtual void Update()
    {
        ignitedTimer -= Time.deltaTime;//燃烧时间减少
        chilledTimer -= Time.deltaTime;
        shockedTimer -= Time.deltaTime;

        igniteDamageTimer -= Time.deltaTime;//燃烧伤害计时器减少

        if (ignitedTimer < 0)
            isIgnited = false;

        if (chilledTimer < 0)
            isChilled = false;

        if (shockedTimer < 0)
            isShocked = false;

        if (isIgnited)
            ApplyIgniteDamage();
    }

    public virtual void IncreaseStatBy(int _modifier, float _duration, Stat _statToModify)
    {
        StartCoroutine(StatModCoruntine(_modifier, _duration, _statToModify));
    }

    private IEnumerator StatModCoruntine(int _modifier, float _duration, Stat _statToModify)//加buff的协程
    {
        _statToModify.AddModifier(_modifier);//添加一个buff

        yield return new WaitForSeconds(_duration);

        _statToModify.RemoveModifier(_modifier);//移除一个buff
    }

    public virtual void DoDamage(CharacterStats _targetStats)//只是一次物理攻击
    {
        if (TargetCanAvoidAttack(_targetStats))
            return;

        int totalDamage = damage.GetValue() + strength.GetValue();

        if (Cancrit())
        {
            //Debug.Log("Crit Hit");
            totalDamage = CalculateCriticalDamage(totalDamage);
            //Debug.Log(" 总的暴击伤害是"+ totalDamage);//Total crit damage is
        }

        totalDamage = CheckTargetArmor(_targetStats, totalDamage);
        _targetStats.TakeDamage(totalDamage);//把造成的给到继承CharacterStats的类

        DoMagicDamage(_targetStats);//如果普通攻击不想要魔法伤害移除

    }

    #region Magic Damage and ailments

    public virtual void DoMagicDamage(CharacterStats _targetStats)//只是一次魔法攻击
    {

        int _fireDamage = fireDamage.GetValue();
        int _iceDamage = iceDamage.GetValue();
        int _lightningDamage = lightningDamage.GetValue();

        int totalMagicalDamage = _fireDamage + _iceDamage + _lightningDamage + intelligence.GetValue();
        totalMagicalDamage = CheckTargetResistance(_targetStats, totalMagicalDamage);

        _targetStats.TakeDamage(totalMagicalDamage);//把造成的给到继承CharacterStats的类

        //important
        if (Mathf.Max(_fireDamage, _iceDamage, _lightningDamage) <= 0)//可以保证下面的while循环不会无限循环
            return;

        AttempToApplyAilements(_targetStats, _fireDamage, _iceDamage, _lightningDamage);

    }

    private void AttempToApplyAilements(CharacterStats _targetStats, int _fireDamage, int _iceDamage, int _lightningDamage)
    {
        //判断魔法伤害类型
        bool canApplyIgnite = _fireDamage > _iceDamage && _fireDamage > _lightningDamage;
        bool canApplyChill = _iceDamage > _fireDamage && _iceDamage > _lightningDamage;
        bool canApplyShock = _lightningDamage > _fireDamage && _lightningDamage > _iceDamage;

        while (!canApplyIgnite && !canApplyChill && !canApplyShock)
        {
            //三个if同时判断大小，可以完成一个随机属性伤害的boss
            if (Random.value < .33f && _fireDamage > 0)//Random.value用于生成一个介于 0.0 和 1.0 之间的随机浮点数
            {
                canApplyIgnite = true;
                _targetStats.ApplyAilments(canApplyIgnite, canApplyChill, canApplyShock);
                //Debug.Log("ignited" );
                return;
            }

            if (Random.value < .5f && _lightningDamage > 0)
            {
                canApplyShock = true;
                _targetStats.ApplyAilments(canApplyIgnite, canApplyChill, canApplyShock);
                //Debug.Log("shocked" );
                return;
            }

            if (Random.value < .99f && _iceDamage > 0)
            {
                canApplyChill = true;
                _targetStats.ApplyAilments(canApplyIgnite, canApplyChill, canApplyShock);
                //Debug.Log("iced" );
                return;
            }
        }

        if (canApplyIgnite)
        {
            _targetStats.SetupIgniteDamage(Mathf.RoundToInt(_fireDamage * .2f));
        }

        if (canApplyShock)
        {
            _targetStats.SetupShockDamage(Mathf.RoundToInt(_lightningDamage * .1f));
        }

        _targetStats.ApplyAilments(canApplyIgnite, canApplyChill, canApplyShock);
    }

    public void ApplyAilments(bool _ignite, bool _chill, bool _shock)//应用异常状态
    {
        bool canApplyIgnite = !isIgnited && !isChilled && !isShocked;
        bool canApplyChill = !isIgnited && !isChilled && !isShocked;
        bool canApplyShock = !isIgnited && !isChilled;//没有其他异常状态才能进入一个异常状态

        //if (isIgnited || isChilled || isShocked)//如果进入一个异常状态就不能进入其他状态了
        //    return;

        if (_ignite && canApplyIgnite)
        {
            isIgnited = _ignite;
            ignitedTimer = ailmentsDuration;

            fx.IgniteFxFor(ailmentsDuration);
        }

        if (_chill && canApplyChill)
        {
            isChilled = _chill;
            chilledTimer = ailmentsDuration;

            float slowPercentage = .2f;//减速百分比

            GetComponent<Entity>().SlowEntityBy(slowPercentage, ailmentsDuration);//减速20%
            fx.ChillFxFor(ailmentsDuration);
        }

        if (_shock && canApplyShock)
        {
            if (!isShocked)
            {
                ApplyShock(_shock);
            }
            else
            {
                if (GetComponent<Player>() != null)//防止敌人打玩家自己被电
                    return;

                HitNearsetTargerWithShockStrike();
            }
        }
    }

    public void ApplyShock(bool _shock)
    {
        if (isShocked)//已经进入感电就不如再次进入
            return;

        isShocked = _shock;
        shockedTimer = ailmentsDuration;

        fx.ShockFxFor(ailmentsDuration);
    }

    private void HitNearsetTargerWithShockStrike()
    {
        Collider2D[] colliders = Physics2D.OverlapCircleAll(transform.position, 25);//碰撞体检测周围的敌人

        float closestDistance = Mathf.Infinity;
        Transform closestEnemy = null;

        foreach (var hit in colliders)
        {
            if (hit.GetComponent<Enemy>() != null && Vector2.Distance(transform.position, hit.transform.position) > 1)//如果是敌人并且不是自己，防止自己被电
            {
                float distanceToEnemy = Vector2.Distance(transform.position, hit.transform.position);

                if (distanceToEnemy < closestDistance)
                {
                    closestDistance = distanceToEnemy;
                    closestEnemy = hit.transform;
                }
            }

            if (closestEnemy == null)
                closestEnemy = transform;

        }

        //寻找最近的敌人然后雷击
        if (closestEnemy != null)
        {
            GameObject newShockStrike = Instantiate(shockStrikePrefab, transform.position, Quaternion.identity);

            newShockStrike.GetComponent<ShockStrike_Controller>().Setup(shockDamage, closestEnemy.GetComponent<CharacterStats>());
        }
    }//闪电攻击附近的目标

    private void ApplyIgniteDamage()
    {
        if (igniteDamageTimer < 0)
        {

            DecreaseHealthBy(igniteDamage);

            //currentHealth -= igniteDamage;

            if (currentHealth < 0 && !isDead)
                Die();

            igniteDamageTimer = igniteDamageCoolDown;
        }
    }
    public void SetupIgniteDamage(int _damage) => igniteDamage = _damage;//设置燃烧伤害

    public void SetupShockDamage(int _damage) => shockDamage = _damage;//设置感电伤害

    #endregion

    public virtual void TakeDamage(int _damage)//造成伤害函数，返回伤害值
    {
        DecreaseHealthBy(_damage);

        GetComponent<Entity>().DamageImpact();
        fx.StartCoroutine("FlashFX");

        Debug.Log(_damage);

        if (currentHealth < 0 && !isDead)
            Die();//人被杀就会死

    }

    public virtual void IncreaseHealthBy(int _amount)//加血函数
    {
        currentHealth += _amount;

        if (currentHealth > GetMaxHealthValue())
            currentHealth = GetMaxHealthValue();

        if (onHealthChanged != null)
            onHealthChanged();
    }

    protected virtual void DecreaseHealthBy(int _damage)//受到伤害的数值变化
    {
        currentHealth -= _damage;

        if (onHealthChanged != null)
            onHealthChanged();
    }

    protected virtual void Die()
    {
        isDead = true;
    }

    #region Stat calculations
    private int CheckTargetResistance(CharacterStats _targetStats, int totalMagicalDamage)//计算魔法伤害（魔抗
    {
        totalMagicalDamage -= _targetStats.magicResistance.GetValue() + (_targetStats.intelligence.GetValue() * 3);//减去魔抗值
        totalMagicalDamage = Mathf.Clamp(totalMagicalDamage, 0, int.MaxValue);//Clamp限制血量数值
        return totalMagicalDamage;
    }

    private int CheckTargetArmor(CharacterStats _targetStats, int totalDamage)//计算物理伤害（护甲
    {
        if (_targetStats.isChilled)
            totalDamage -= Mathf.RoundToInt(_targetStats.armor.GetValue() * .8f);//减去对方的护甲值
        else
            totalDamage -= _targetStats.armor.GetValue();//减去对方的护甲值

        totalDamage = Mathf.Clamp(totalDamage, 0, int.MaxValue);//最小值是0，最大值是int.MaxValue,防止别人打我加血
        return totalDamage;
    }

    private bool TargetCanAvoidAttack(CharacterStats _targetStats)//检测闪避
    {
        int totalEvasion = _targetStats.evasion.GetValue() + _targetStats.agility.GetValue();//总的闪避率

        if (isShocked)
            totalEvasion += 20;

        if (Random.Range(0, 100) < totalEvasion)
        {
            Debug.Log("Attack Avoided");
            return true;
        }

        return false;
    }

    private bool Cancrit()//暴击检测
    {
        int totalCritChance = critChance.GetValue() + agility.GetValue();//总的暴击率

        if (Random.Range(0, 100) < totalCritChance)
        {
            return true;
        }

        return false;

    }

    private int CalculateCriticalDamage(int _damage)//计算爆伤
    {
        float totalCritPower = (critPower.GetValue() + strength.GetValue()) * .01f;
        //Debug.Log("总的暴击率: " + totalCritPower);//total crit power

        float critDamage = _damage * totalCritPower;
        //Debug.Log("取整之后的爆伤" + critDamage);//crit damage before round up

        return Mathf.RoundToInt(critDamage);
    }

    public int GetMaxHealthValue()
    {
        return maxHealth.GetValue() + vitality.GetValue() * 5;
    }//获取最大生命值
    #endregion

    public Stat GetStat(StatType _statType)//根据 buffType 返回需要修改的属性
    {
        if (_statType == StatType.strength) return strength;
        else if (_statType == StatType.agility) return agility;
        else if (_statType == StatType.intelligence) return intelligence;
        else if (_statType == StatType.vitality) return vitality;
        else if (_statType == StatType.damage) return damage;
        else if (_statType == StatType.critChance) return critChance;
        else if (_statType == StatType.critPower) return critPower;
        else if (_statType == StatType.health) return maxHealth;
        else if (_statType == StatType.armor) return armor;
        else if (_statType == StatType.evasion) return evasion;
        else if (_statType == StatType.magicRes) return magicResistance;
        else if (_statType == StatType.fireDamage) return fireDamage;
        else if (_statType == StatType.iceDamage) return iceDamage;
        else if (_statType == StatType.lightingDamage) return lightningDamage;

        else return null;
    }
}

Buff_Effect.cs

using UnityEngine;

//2024年11月11日

[CreateAssetMenu(fileName = "Buff Effect", menuName = "Data/Item effect/Buff effect")]
public class Buff_Effect : ItemEffect
{
    private PlayerStats stats;
    [SerializeField] private StatType buffType;// Buff 的类型
    [SerializeField] private int buffAmount; // Buff 的增加量
    [SerializeField] private float buffDuration;// Buff 持续时间

    public override void ExcuteEffect(Transform _enemyPositon)
    {
        stats = PlayerManager.instance.player.GetComponent<PlayerStats>();//相当于获得了CharacterStats的引用
        stats.IncreaseStatBy(buffAmount, buffDuration, stats.GetStat(buffType));
    }
}

Inventory.cs

更新部分

      [SerializeField] private Transform statSlotParent;
      private UI_StatSlot[] statSlot;

      private void Start()//初始实例化
    {
        inventoryItems = new List<InventoryItem>();
        inventoryDictionary = new Dictionary<ItemData, InventoryItem>();

        stash = new List<InventoryItem>();
        stashDictionary = new Dictionary<ItemData, InventoryItem>();

        equipment = new List<InventoryItem>();
        equipmentDictionary = new Dictionary<ItemData_Equipment, InventoryItem>();

        //同时获取UI中对应的物品槽
        //获得起始的脚本
        inventoryItemSlot = inventorySlotParent.GetComponentsInChildren<UI_ItemSlot>();
        stashItemSlot = stashSlotParent.GetComponentsInChildren<UI_ItemSlot>();
        equipmentSlot = equipmentSlotParent.GetComponentsInChildren<UI_EquipmentSlot>();
        statSlot = statSlotParent.GetComponentsInChildren<UI_StatSlot>();
        AddStartingItems();

    }

using System.Collections.Generic;
using UnityEngine;

//放在创建仓库的empyty对象上，就是仓库的运行函数
public class Inventory : MonoBehaviour
{
    public static Inventory instance;//单例模式

    public List<ItemData> startingItems;//初始装备

    //两种关键的存贮结构
    //List：存储玩家的装备、仓库物品、储藏室物品等
    //Dictionary：存储每个物品的数据以及物品在仓库中的具体信息，例如物品的堆叠数量
    public List<InventoryItem> equipment;
    public Dictionary<ItemData_Equipment, InventoryItem> equipmentDictionary;

    public List<InventoryItem> inventoryItems;
    public Dictionary<ItemData, InventoryItem> inventoryDictionary;

    public List<InventoryItem> stash;
    public Dictionary<ItemData, InventoryItem> stashDictionary;

    //UI物品槽管理：通过以下代码将游戏中的物品槽和UI界面上的物品槽关联起来
    [Header("仓库UI")]//Inventory UI
    [SerializeField] private Transform inventorySlotParent;//位置
    [SerializeField] private Transform stashSlotParent;
    [SerializeField] private Transform equipmentSlotParent;
    [SerializeField] private Transform statSlotParent;

    //物品和材料的存贮位置分开
    
    private UI_ItemSlot[] inventoryItemSlot;
    private UI_ItemSlot[] stashItemSlot;//储藏室
    private UI_EquipmentSlot[] equipmentSlot;//装备
    private UI_StatSlot[] statSlot;

    [Header("物品冷却")]
    private float lastTimeUsedFlask;
    private float lastTimeUsedArmor;

    //P122解决一开始不能用物品的问题，因为一开始冷却被赋值，使用了currentFlask.itemCoolDown
    private float flaskCoolDown;
    private float armorCoolDown;

    private void Awake()
    {
        if (instance == null)
            instance = this;
        else
            Destroy(gameObject);//防止从一个地方到另一个地方
    }

    private void Start()//初始实例化
    {
        inventoryItems = new List<InventoryItem>();
        inventoryDictionary = new Dictionary<ItemData, InventoryItem>();

        stash = new List<InventoryItem>();
        stashDictionary = new Dictionary<ItemData, InventoryItem>();

        equipment = new List<InventoryItem>();
        equipmentDictionary = new Dictionary<ItemData_Equipment, InventoryItem>();

        //同时获取UI中对应的物品槽
        //获得起始的脚本
        inventoryItemSlot = inventorySlotParent.GetComponentsInChildren<UI_ItemSlot>();
        stashItemSlot = stashSlotParent.GetComponentsInChildren<UI_ItemSlot>();
        equipmentSlot = equipmentSlotParent.GetComponentsInChildren<UI_EquipmentSlot>();
        statSlot = statSlotParent.GetComponentsInChildren<UI_StatSlot>();
        AddStartingItems();

    }

    private void AddStartingItems()//添加初始物品
    {
        for (int i = 0; i < startingItems.Count; i++)
        {
            AddItem(startingItems[i]);
        }
    }

    public void EquipItem(ItemData _item)//把一个物品装备到角色身上
    {
        ItemData_Equipment newEquipment = _item as ItemData_Equipment;//把 _item 对象转换为 ItemData_Equipment 类型,表示它是一个装备物品

        InventoryItem newItem = new InventoryItem(newEquipment); //把 ItemData 对象转换为 InventoryItem 对象

        ItemData_Equipment oldEquipment = null;//要删除的物品

        foreach (KeyValuePair<ItemData_Equipment, InventoryItem> item in equipmentDictionary)//遍历装备字典
        {
            if (item.Key.equipmentType == newEquipment.equipmentType)//如果装备类型相同
                oldEquipment = item.Key;//删除该装备
        }

        if (oldEquipment != null)
        {
            UnequipItem(oldEquipment);
            AddItem(oldEquipment);//把要删除的物品放回仓库
        }

        equipment.Add(newItem);
        equipmentDictionary.Add(newEquipment, newItem);
        newEquipment.AddModifiers();//添加装备属性

        RemoveItem(_item);

        UpdataSlotsUI();
    }

    public void UnequipItem(ItemData_Equipment itemToRemove)//移除装备函数
    {
        if (equipmentDictionary.TryGetValue(itemToRemove, out InventoryItem value))
        {

            equipment.Remove(value);
            equipmentDictionary.Remove(itemToRemove);
            itemToRemove.RemoveModifiers();

        }
    }

    private void UpdataSlotsUI()//更新UI物体的数量
    {
        // 更新装备槽
        for (int i = 0; i < equipmentSlot.Length; i++)//将装备物品槽与一个装备字典中的物品进行匹配，并根据匹配结果更新物品槽的内容
        {

            foreach (KeyValuePair<ItemData_Equipment, InventoryItem> item in equipmentDictionary)//遍历装备字典
            {
                if (item.Key.equipmentType == equipmentSlot[i].slotType)//这个条件用于确保物品能放入正确的槽位中
                    equipmentSlot[i].UpdataSlot(item.Value);
            }
        }

        // 清空并更新仓库和储藏室的物品槽
        for (int i = 0; i < inventoryItemSlot.Length; i++)//仓库物品槽
        {
            inventoryItemSlot[i].CleanUpSlot();
        }
        for (int i = 0; i < stashItemSlot.Length; i++)//储藏室中的物品槽
        {
            stashItemSlot[i].CleanUpSlot();
        }

        // 重新填充仓库和储藏室
        for (int i = 0; i < inventoryItems.Count; i++)
        {
            inventoryItemSlot[i].UpdataSlot(inventoryItems[i]);
        }
        for (int i = 0; i < stash.Count; i++)
        {
            stashItemSlot[i].UpdataSlot(stash[i]);
        }

        //更新属性槽
        for (int i = 0; i < statSlot.Length; i++)
        {
            statSlot[i].UpdateStatValueUI();
        }
    }

    public void AddItem(ItemData _item)//据物品类型，将物品添加到仓库（inventory）或者储藏室（stash）
    {
        if (_item.itemType == ItemType.Equipment)
        {
            AddToInventory(_item);
        }
        else if (_item.itemType == ItemType.Material)
        {
            AddToStash(_item);
        }

        UpdataSlotsUI();
    }

    private void AddToStash(ItemData _item)
    {
        if (stashDictionary.TryGetValue(_item, out InventoryItem value))
        {
            value.AddStack();
        }
        else
        {
            InventoryItem newItem = new InventoryItem(_item);
            stash.Add(newItem);
            stashDictionary.Add(_item, newItem);
        }
    }

    private void AddToInventory(ItemData _item)
    {
        if (inventoryDictionary.TryGetValue(_item, out InventoryItem value))//字典中检查仓库中是否有这个物品，具体查找的是ItemData，out InventoryItem value如果找，返回与该键相关联的值
        {
            value.AddStack();//如果物品已经存在于库存中，则增加其堆叠数量
        }
        else
        {
            InventoryItem newItem = new InventoryItem(_item);//如果物品不存在，则创建一个新的 InventoryItem
            inventoryItems.Add(newItem);
            inventoryDictionary.Add(_item, newItem);
        }
    }//检查物品是否已经在仓库里，如果存在则增加堆叠数量，如果不存在则创建新的物品对象并加入仓库

    public void RemoveItem(ItemData _item)
    {
        if (inventoryDictionary.TryGetValue(_item, out InventoryItem value))
        {
            if (value.stackSize <= 1)
            {
                inventoryItems.Remove(value);
                inventoryDictionary.Remove(_item);
            }
            else
            {
                value.RemoveStack();
            }
        }

        if (stashDictionary.TryGetValue(_item, out InventoryItem stashValue))
        {
            if (stashValue.stackSize <= 1)//如果物品的堆叠数量小于等于1，则从库存中删除该物品
            {
                stash.Remove(stashValue);
                stashDictionary.Remove(_item);
            }
            else
            {
                stashValue.RemoveStack();//否则就减少堆寨数量
            }
        }

        UpdataSlotsUI();
    }

    public bool CanCraft(ItemData_Equipment _itemToCraft, List<InventoryItem> _requiredMaterials)//判断是否可以合成的函数
    {
        List<InventoryItem> materialsToRemove = new List<InventoryItem>();

        for (int i = 0; i < _requiredMaterials.Count; i++)
        {
            if (stashDictionary.TryGetValue(_requiredMaterials[i].data, out InventoryItem stashValue))//如果储藏室中没有所需材料
            {
                if (stashValue.stackSize < _requiredMaterials[i].stackSize)//数量是否足够
                {
                    Debug.Log("没有足够的材料");
                    return false;
                }
                else
                {
                    materialsToRemove.Add(stashValue);
                }
            }
            else
            {
                Debug.Log("没有足够的材料");
                return false;
            }
        }

        for (int i = 0; i < materialsToRemove.Count; i++)//使用了就从临时仓库中移除
        {
            RemoveItem(materialsToRemove[i].data);
        }

        AddItem(_itemToCraft);
        Debug.Log("这里是你的物品" + _itemToCraft.name);

        return true;

    }

    public List<InventoryItem> GetEquipmentList() => equipment;//获取装备列表

    public List<InventoryItem> GetStashList() => stash;//获取仓库列表

    public ItemData_Equipment GetEquipment(EquipmentType _type)//获取装备
    {
        ItemData_Equipment equipedItem = null;

        foreach (KeyValuePair<ItemData_Equipment, InventoryItem> item in equipmentDictionary)//遍历装备字典
        {
            if (item.Key.equipmentType == _type)//如果装备类型相同
                equipedItem = item.Key;//删除该装备
        }

        return equipedItem;
    }

    public void UseFlask()//使用药水的函数
    {
        ItemData_Equipment currentFlask = GetEquipment(EquipmentType.Flask);//获取当前的药水

        if (currentFlask == null)
            return;

        bool canUseFlask = Time.time > lastTimeUsedFlask + flaskCoolDown;//判断是否可以使用药水

        if (canUseFlask)
        {
            flaskCoolDown = currentFlask.itemCoolDown;//重置冷却时间,一开始就可以使用物品
            currentFlask.Effect(null);
            lastTimeUsedFlask = Time.time;
        }
        else
            Debug.Log("药水冷却中");
    }

    public bool CanUseArmor()
    {
        ItemData_Equipment currentArmor = GetEquipment(EquipmentType.Armor);//获取当前装备的护甲信息。

        if (Time.time > lastTimeUsedArmor + armorCoolDown)
        {
            //更新冷却时间和使用时间
            armorCoolDown = currentArmor.itemCoolDown;
            lastTimeUsedArmor = Time.time;
            
            return true;
        }

        Debug.Log("护甲正在冷却中");
        return false;

    }

    //private void Updata()
    //{
    //    Debug.Log(Time.time);
    //}
}

标签：学习 unity c#

本文转载自: https://blog.csdn.net/suzh1qian/article/details/143711731
版权归原作者 suzh1qian 所有，如有侵权，请联系我们删除。

Unity类银河战士恶魔城学习总结（P124 CharacterStats UI玩家的UI）

UI_StatSlot.cs

CharacterStats.cs

Buff_Effect.cs

Inventory.cs

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