huadexuan
48395ab414
feat(gameplay): 实现护盾系统和强化增益选择机制 - 新增护盾功能，包括护盾数值显示和护盾条UI - 重构盾卫技能，实现坚固壁垒技能效果 - 添加暴击率、吸血率等战斗属性 - 优化增益选择界面，新增传奇品质和刷新机制 - 调整材质纹理和文字着色器效果 - 修复金币显示格式问题 ```
135 lines
4.0 KiB
C#
135 lines
4.0 KiB
C#
using System.Collections;
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using UnityEngine;
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/// <summary>
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/// 盾卫技能：坚固壁垒
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/// 1级：生成相当于自身 25% 最大生命值的护盾（持续 5 秒），播放 MagicShield 护盾特效
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/// 3级：护盾值提升至 35% 最大生命值，护盾期间减伤 +15%
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/// </summary>
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public class ShieldGuardSkill : UnitSkill
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{
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[Header("护盾配置")]
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[Tooltip("护盾持续时间(秒)")]
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public float shieldDuration = 5.0f;
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[Tooltip("护盾特效预制体")]
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public GameObject shieldVfxPrefab;
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private GameObject activeVfxInstance;
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private Coroutine activeShieldCoroutine;
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private void EnsureUnit()
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{
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if (unit == null)
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{
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unit = GetComponent<UnitBase>();
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}
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}
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public override void ReleaseSkill()
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{
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EnsureUnit();
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if (unit == null) return;
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WorldHealthBar healthBar = unit.GetComponent<WorldHealthBar>();
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if (healthBar == null || healthBar.IsDead) return;
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int level = unit.level; // 从 UnitBase 字段读取 level
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// 1级：25% maxHealth，3级+：35% maxHealth
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float ratio = level >= 3 ? 0.35f : 0.25f;
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float shieldAmount = healthBar.maxHealth * ratio;
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// 1. 添加护盾值
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healthBar.AddShield(shieldAmount);
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// 2. 播放 MagicShield 护盾特效
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PlayShieldVfx();
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// 3. 开启超时自动清盾协程
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if (activeShieldCoroutine != null)
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{
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StopCoroutine(activeShieldCoroutine);
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}
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activeShieldCoroutine = StartCoroutine(ShieldTimeoutRoutine(shieldDuration, shieldAmount));
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Debug.Log($"<color=cyan>盾卫释放技能【坚固壁垒】</color> 获得 {shieldAmount:F1} 护盾（比例: {ratio * 100}%，等级: {level}）");
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}
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public override float ModifyIncomingDamage(float damage, GameObject attacker)
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{
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EnsureUnit();
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// 3级解锁：护盾激活期间享受额外 15% 减伤
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if (unit != null && unit.level >= 3)
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{
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WorldHealthBar healthBar = unit.GetComponent<WorldHealthBar>();
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if (healthBar != null && healthBar.currentShield > 0f)
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{
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return damage * (1f - 0.15f);
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}
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}
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return damage;
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}
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private void PlayShieldVfx()
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{
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if (activeVfxInstance != null)
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{
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Destroy(activeVfxInstance);
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}
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GameObject prefab = shieldVfxPrefab;
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if (prefab == null)
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{
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prefab = Resources.Load<GameObject>("Prefabs/Combat/Magic/Shield/MagicShieldBlue");
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}
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#if UNITY_EDITOR
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if (prefab == null)
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{
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prefab = UnityEditor.AssetDatabase.LoadAssetAtPath<GameObject>("Assets/TJGeneratorLibEffects/Prefabs/Combat/Magic/Shield/MagicShieldBlue.prefab");
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}
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#endif
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if (prefab != null)
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{
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activeVfxInstance = Instantiate(prefab, unit.transform.position + Vector3.up * 1.0f, Quaternion.identity);
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activeVfxInstance.transform.SetParent(unit.transform, true);
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}
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}
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private IEnumerator ShieldTimeoutRoutine(float duration, float amount)
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{
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float timer = duration;
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WorldHealthBar healthBar = unit != null ? unit.GetComponent<WorldHealthBar>() : null;
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while (timer > 0f)
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{
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if (unit == null || healthBar == null || healthBar.IsDead || healthBar.currentShield <= 0f)
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{
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break;
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}
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timer -= Time.deltaTime;
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yield return null;
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}
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// 超时或护盾为 0 清理特效与护盾值
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if (activeVfxInstance != null)
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{
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Destroy(activeVfxInstance);
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activeVfxInstance = null;
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}
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if (healthBar != null && healthBar.currentShield > 0f && timer <= 0f)
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{
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healthBar.RemoveShield(amount);
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}
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}
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private void OnDestroy()
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{
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if (activeVfxInstance != null)
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{
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Destroy(activeVfxInstance);
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}
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}
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}
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