huadexuan
a9869b7419
feat(EliteSoldier): 精锐士兵重构为刺客定位技能体系 - 完全重写EliteSoldierSkill.cs，将职业定位从大剑狂战改为刺客 - 实现1级【裂空突袭】：飞天斩击敌方后排，造成200%物理暴击伤害 - 添加3级【弱点锁定】：伤害提升至250%，暴击率+25%，落地移速+35% - 添加6级【影袭破防】：目标眩晕1.2秒且物理易伤35% - 添加10级【死斗连环】：击杀后连斩最多3次，无缝腾空攻击下一个后排 - 优化动画系统：飞跃期间关闭root motion和nav mesh agent避免位移冲突 - 更新动画控制器override controller的clip引用 - 在预制体中添加isStunImmune字段用于10级霸体效果 - 更新游戏说明文档中的技能描述和开发日志 ```
400 lines
15 KiB
C#
400 lines
15 KiB
C#
using System.Collections;
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using System.Collections.Generic;
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using UnityEngine;
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/// <summary>
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/// 城堡法师技能：爆裂火球体系（1/3/6/10 级完整阶梯）
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/// 1级【爆裂火球】：发射强力火球，对目标区域造成 140% 范围伤害（触发 MagicExplosionFire 爆破）
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/// 3级【强化爆裂】：火球伤害提升至 175%，爆炸范围 +25%
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/// 6级【灼烧火海】：爆裂处留下一片火海，对经过敌人造成 3 秒持续燃烧伤害
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/// 10级【双发爆裂】：施法时连续轰出 2 颗爆裂火球，第二颗伤害提升 50% 且范围扩大
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/// </summary>
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public class CastleMageSkill : UnitSkill
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{
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[Header("火球配置")]
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[Tooltip("火球飞行速度")]
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public float projectileSpeed = 16f;
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[Tooltip("爆裂基础半径")]
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public float baseExplosionRadius = 2.5f;
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[Header("特效资源")]
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public GameObject fireballMissilePrefab; // 火球飞弹 (FireballSharpMissileFire)
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public GameObject explosionVfxPrefab; // 爆破特效 (MagicExplosionFire)
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public GameObject burnFieldVfxPrefab; // 灼烧火海地面特效 (FireFieldRed)
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private bool isSkillPending = false;
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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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/// <summary>
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/// 当能量蓄满时触发：播放法师技能施法动作
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/// </summary>
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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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if (unit.Target == null) return;
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unit.FaceCurrentTarget(0f);
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isSkillPending = true;
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// 播放法师施法动作，由 OnSkillHit1 帧触发火球发射
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unit.PlaySkillAnimation(OnSkillAnimationFinished, 1.8f);
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Debug.Log($"<color=orange>城堡法师释放技能【爆裂火球】</color>，等待 OnSkillHit1 施法帧！");
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}
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/// <summary>
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/// 动画命中帧方法：在法杖前挥法术成型的瞬间触发 (OnSkillHit1)
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/// </summary>
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public void OnSkillHit1()
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{
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if (!isSkillPending) return;
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isSkillPending = false;
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EnsureUnit();
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if (unit == null || unit.Target == null) return;
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int level = unit.level;
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// 1级 140%，3级+ 175%
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float damageMultiplier = level >= 3 ? 1.75f : 1.40f;
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float radius = level >= 3 ? baseExplosionRadius * 1.25f : baseExplosionRadius;
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// 发射第一颗爆裂火球
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LaunchFireball(unit.Target, damageMultiplier, radius, level >= 6);
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// 10级大招【双发爆裂】：间隔 0.2 秒追加第二颗强化火球
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if (level >= 10)
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{
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StartCoroutine(LaunchSecondFireballDelayed(unit.Target, damageMultiplier * 1.50f, radius * 1.30f, level >= 6));
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}
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Debug.Log($"<color=orange>【爆裂火球】发射！</color> 伤害倍率: {damageMultiplier * 100:F0}%, 范围: {radius:F1}m (等级: {level})");
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}
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private IEnumerator LaunchSecondFireballDelayed(GameObject primaryTarget, float damageMultiplier, float radius, bool createBurnField)
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{
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yield return new WaitForSeconds(0.25f);
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if (unit == null) yield break;
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// 优先打目标后方的敌人；如果只有一个怪或没有更后方的人，直接打同一个目标，绝不打空
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GameObject secondTarget = FindBacklineTarget(primaryTarget);
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if (secondTarget != null && secondTarget.activeInHierarchy)
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{
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LaunchFireball(secondTarget, damageMultiplier, radius, createBurnField);
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bool isSameTarget = secondTarget == primaryTarget;
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Debug.Log($"<color=red>【双发爆裂】追加第二发火球！</color> 目标: {secondTarget.name} ({(isSameTarget ? "单目标连续轰炸" : "后排敌群轰炸")})，伤害倍率: {damageMultiplier * 100:F0}%");
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}
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}
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/// <summary>
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/// 寻找位于当前目标后方的敌人。若无后排敌人，回退返回当前目标。
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/// </summary>
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private GameObject FindBacklineTarget(GameObject currentTarget)
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{
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if (unit == null) return currentTarget;
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UnitTeam myTeam = unit.GetComponent<UnitTeam>();
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if (myTeam == null) return currentTarget;
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// 如果原目标已失效/死亡，回退找任意当前有效目标
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if (currentTarget == null || !currentTarget.activeInHierarchy)
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{
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return unit.FindNearestEnemyForSkill();
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}
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Vector3 magePos = unit.transform.position;
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Vector3 targetPos = currentTarget.transform.position;
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Vector3 forwardDir = (targetPos - magePos).normalized;
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if (forwardDir.sqrMagnitude < 0.001f) forwardDir = unit.transform.forward;
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var allTeams = Object.FindObjectsOfType<UnitTeam>();
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GameObject bestBacklineTarget = null;
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float bestDistance = float.MaxValue;
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foreach (var t in allTeams)
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{
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if (t == null || !t.gameObject.activeInHierarchy) continue;
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if (!myTeam.IsEnemy(t.gameObject)) continue;
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if (t.gameObject == currentTarget || t.transform.root == currentTarget.transform.root) continue;
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// 检查敌方单位是否存活
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var targetUnit = t.GetComponentInParent<UnitBase>();
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if (targetUnit != null && targetUnit.IsDead) continue;
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var bar = t.GetComponentInParent<WorldHealthBar>();
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if (bar != null && bar.IsDead) continue;
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GameObject enemyGo = targetUnit != null ? targetUnit.gameObject : t.gameObject;
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// 计算该敌人相对当前目标的深度 (沿法师射向的距离)
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Vector3 offset = enemyGo.transform.position - targetPos;
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float depth = Vector3.Dot(offset, forwardDir);
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// 只要位于目标后方 (深度 > 0.8米)
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if (depth > 0.8f)
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{
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// 优先选择距离当前目标最近的后排敌人（紧邻的后排敌群），形成层次分明的前后封锁
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float dist = offset.magnitude;
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if (dist < bestDistance)
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{
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bestDistance = dist;
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bestBacklineTarget = enemyGo;
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}
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}
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}
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// 如果找到了后排敌人，打后排敌人；如果场上只有一个怪或无后排敌人，打同一个目标
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return bestBacklineTarget != null ? bestBacklineTarget : currentTarget;
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}
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private void LaunchFireball(GameObject target, float damageMultiplier, float radius, bool createBurnField)
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{
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GameObject missilePrefab = fireballMissilePrefab;
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if (missilePrefab == null && unit != null)
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{
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missilePrefab = unit.projectilePrefab;
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}
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#if UNITY_EDITOR
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if (missilePrefab == null)
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{
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missilePrefab = UnityEditor.AssetDatabase.LoadAssetAtPath<GameObject>("Assets/TJGeneratorLibEffects/Prefabs/Combat/Missiles/FireballSharp/FireballSharpMissileFire.prefab");
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}
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#endif
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if (missilePrefab == null || target == null || unit == null) return;
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Vector3 spawnPos = unit.projectileSpawnPoint != null
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? unit.projectileSpawnPoint.position
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: unit.transform.position + Vector3.up * 1.2f + unit.transform.forward * 0.5f;
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Vector3 dir = (target.transform.position - spawnPos).normalized;
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GameObject missileGo = Instantiate(missilePrefab, spawnPos, Quaternion.LookRotation(dir));
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float totalDamage = unit.attackPower * damageMultiplier;
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// 使用自定义弧线/追踪脚本，并在命中时引发范围爆炸
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var runner = missileGo.AddComponent<MageSkillFireballRunner>();
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runner.Initialize(target, totalDamage, radius, unit.gameObject, projectileSpeed, explosionVfxPrefab, burnFieldVfxPrefab, createBurnField);
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}
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private void OnSkillAnimationFinished()
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{
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isSkillPending = false;
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}
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}
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/// <summary>
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/// 负责爆裂火球的飞行、落地爆炸伤害计算与灼烧火海生成
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/// </summary>
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public class MageSkillFireballRunner : MonoBehaviour
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{
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private GameObject target;
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private float damage;
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private float explosionRadius;
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private GameObject owner;
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private float speed;
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private GameObject explosionVfx;
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private GameObject burnFieldVfx;
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private bool createBurnField;
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private bool hasExploded = false;
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public void Initialize(GameObject targetObj, float dmg, float radius, GameObject ownerObj, float moveSpeed, GameObject expVfx, GameObject burnVfx, bool burnField)
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{
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target = targetObj;
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damage = dmg;
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explosionRadius = radius;
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owner = ownerObj;
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speed = moveSpeed;
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explosionVfx = expVfx;
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burnFieldVfx = burnVfx;
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createBurnField = burnField;
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// 屏蔽原有 Projectile，接管飞行与碰撞
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var defaultProj = GetComponent<Projectile>();
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if (defaultProj != null) defaultProj.enabled = false;
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Destroy(gameObject, 4.0f);
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}
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private void Update()
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{
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if (hasExploded) return;
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if (target == null)
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{
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ExplodeAtPosition(transform.position);
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return;
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}
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Vector3 targetPos = target.transform.position + Vector3.up * 0.8f;
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Vector3 toTarget = targetPos - transform.position;
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float step = speed * Time.deltaTime;
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if (toTarget.sqrMagnitude <= step * step || toTarget.sqrMagnitude <= 0.15f)
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{
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ExplodeAtPosition(targetPos);
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return;
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}
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transform.rotation = Quaternion.LookRotation(toTarget.normalized);
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transform.position += toTarget.normalized * step;
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}
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private void ExplodeAtPosition(Vector3 pos)
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{
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if (hasExploded) return;
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hasExploded = true;
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// 1. 生成爆炸视觉特效
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GameObject expPrefab = explosionVfx;
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#if UNITY_EDITOR
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if (expPrefab == null)
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{
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expPrefab = UnityEditor.AssetDatabase.LoadAssetAtPath<GameObject>("Assets/TJGeneratorLibEffects/Prefabs/Combat/Explosions/MagicExplosion/MagicExplosionFire.prefab");
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}
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#endif
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if (expPrefab != null)
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{
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var expGo = Instantiate(expPrefab, pos, Quaternion.identity);
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expGo.transform.localScale = Vector3.one * (explosionRadius / 1.8f);
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Destroy(expGo, 3.0f);
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}
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// 2. 结算范围伤害
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ApplyAreaDamage(pos, explosionRadius, damage);
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// 3. 6级解锁：生成持续 3 秒的灼烧火海（带有地面燃烧火焰特效）
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if (createBurnField)
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{
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GameObject burnArea = new GameObject("BurnField");
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burnArea.transform.position = new Vector3(pos.x, 0.05f, pos.z);
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var area = burnArea.AddComponent<MageBurnArea>();
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GameObject fieldPrefab = burnFieldVfx;
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#if UNITY_EDITOR
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if (fieldPrefab == null)
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{
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fieldPrefab = UnityEditor.AssetDatabase.LoadAssetAtPath<GameObject>("Assets/TJGeneratorLibEffects/Prefabs/Environment/Fire/Cartoon/Field Intense/FireFieldIntenseRed.prefab");
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}
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#endif
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area.Initialize(owner, damage * 0.15f, explosionRadius, 3.0f, fieldPrefab);
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}
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Destroy(gameObject);
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}
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private void ApplyAreaDamage(Vector3 center, float radius, float dmg)
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{
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if (owner == null) return;
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UnitTeam myTeam = owner.GetComponent<UnitTeam>();
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if (myTeam == null) return;
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float sqrRadius = radius * radius;
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var allUnits = Object.FindObjectsOfType<UnitTeam>();
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foreach (var t in allUnits)
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{
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if (t == null || !t.gameObject.activeInHierarchy || !myTeam.IsEnemy(t.gameObject)) continue;
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Vector3 flatOffset = t.transform.position - center;
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flatOffset.y = 0f;
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if (flatOffset.sqrMagnitude <= sqrRadius)
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{
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var targetUnit = t.GetComponentInParent<UnitBase>();
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if (targetUnit != null)
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{
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targetUnit.ReceiveDamage(dmg, owner);
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}
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else
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{
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var bar = t.GetComponentInParent<WorldHealthBar>();
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if (bar != null) bar.TakeDamage(dmg, owner);
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}
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}
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}
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}
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}
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/// <summary>
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/// 6 级【灼烧火海】：在地面持续 3 秒，每秒对进入范围的敌人造成持续燃烧伤害
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/// </summary>
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public class MageBurnArea : MonoBehaviour
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{
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private GameObject owner;
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private float dps;
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private float radius;
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private float lifetime;
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public void Initialize(GameObject ownerObj, float burnDps, float r, float duration, GameObject vfxPrefab)
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{
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owner = ownerObj;
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dps = burnDps;
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radius = r;
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lifetime = duration;
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// 实例化地面烈焰燃烧粒子特效（严格保持 X = -90° 旋转水平平铺地面）
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if (vfxPrefab != null)
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{
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Quaternion rot = Quaternion.Euler(-90f, 0f, 0f);
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var vfxInstance = Instantiate(vfxPrefab, transform.position, rot);
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vfxInstance.transform.rotation = rot;
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vfxInstance.transform.SetParent(transform, true);
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vfxInstance.transform.localScale = Vector3.one * (radius / 1.5f);
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}
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StartCoroutine(BurnRoutine());
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Destroy(gameObject, duration + 0.1f);
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}
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private IEnumerator BurnRoutine()
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{
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float timer = 0f;
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float tickInterval = 0.5f;
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while (timer < lifetime)
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{
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yield return new WaitForSeconds(tickInterval);
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timer += tickInterval;
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if (owner == null) break;
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UnitTeam myTeam = owner.GetComponent<UnitTeam>();
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if (myTeam == null) break;
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float sqrRadius = radius * radius;
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var allUnits = Object.FindObjectsOfType<UnitTeam>();
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foreach (var t in allUnits)
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{
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if (t == null || !t.gameObject.activeInHierarchy || !myTeam.IsEnemy(t.gameObject)) continue;
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Vector3 flatOffset = t.transform.position - transform.position;
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flatOffset.y = 0f;
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if (flatOffset.sqrMagnitude <= sqrRadius)
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{
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var unit = t.GetComponentInParent<UnitBase>();
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if (unit != null)
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{
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unit.ReceiveDamage(dps * tickInterval, owner);
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}
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else
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{
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var bar = t.GetComponentInParent<WorldHealthBar>();
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if (bar != null) bar.TakeDamage(dps * tickInterval, owner);
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}
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}
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}
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}
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}
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}
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