396 lines
14 KiB
C#
396 lines
14 KiB
C#
using System.Collections;
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using System.Collections.Generic;
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using System.Diagnostics;
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using System.Linq;
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using System.Threading.Tasks;
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using UnityEngine;
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using Debug = UnityEngine.Debug;
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using UnityEditor.Animations;
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using DG.Tweening;
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public class Attack : MonoBehaviour
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{
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[Header("子弹预制体")] public GameObject bulletPrefab;
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[Header("子弹数据")] public BulletData bulletData;
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[Header("角色对象")] public Role role;
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//[Header("攻击范围")] public float attackScope;
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[Header("攻击类型")] public DamageType damageTyp = DamageType.noAttributeDamage;
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[Header("攻击CD时间")] public float attackCooldown = 1f; // 攻击冷却时间
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private float lastAttackTime = 0f; // 上次攻击的时间
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[HideInInspector]
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public List<GameObject> bulltes = new List<GameObject>();
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[Header("角色动画控制器")] public Animator animator;
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//[Header("火焰动画控制器")] public Animator fireAni;
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[Header("火焰动画控制器")] public List<Animator> fireAnis;
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[Header("子弹起始点")] public Transform BulletStartPos;
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[Header("攻击速度")] public float AttackSpeed=1f;
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public Vector2 direction;
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[Header("子弹速度加成")]public float roleBulletSpeedAdd=0f;
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//[Header("子弹长度")] public float scaleFactor;
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[Header("子弹数量")] public int BulletNumber = 1;
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[Header("攻击碰撞体")] public CircleCollider2D attackCollider;
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[Header("矩形攻击碰撞体")] public BoxCollider2D attackColliderBox;
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[Header("攻击范围图片")] public SpriteRenderer attackRangeSprite;
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[Header("攻击持续时间")] public float AttackStayTime;//
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[Header("攻击目标")] public GameObject Target;
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[Header("攻击范围显示脚本")] public CharacterClick characterClick;
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public bool isAttack = true;
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public bool flag = false;
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[HideInInspector] public float timer = 0;
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//public float AttackScope
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//{
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// [DebuggerStepThrough]
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// get => attackScope;
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// [DebuggerStepThrough]
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// set
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// {
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// attackScope = value;
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// GetComponent<CircleCollider2D>().radius = attackScope;
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// //Debug.Log("攻击半径"+GetComponent<CircleCollider2D>().radius);
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// }
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//}
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public async void Start()
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{
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bulletData = new BulletData();
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bulletData.BulletScattering = 1;
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animator.SetFloat("AttackSpeed", AttackSpeed);
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attackCooldown = transform.parent.GetComponent<enemy>().AttackCD;
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SetAttackRange(); // 设置攻击范围
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while (isAttack)
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{
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if (attackCollider || attackColliderBox)
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{
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// 检查是否可以进行攻击（基于冷却时间）
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if (Time.time - lastAttackTime >= attackCooldown)
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{
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if (attackCollider)
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{
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Collider2D[] colliders = Physics2D.OverlapCircleAll(attackCollider.transform.position, attackCollider.radius);
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GetAllColliderInAttackRange(colliders);
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}
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else if (attackColliderBox)
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{
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// 获取碰撞体的尺寸
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Vector2 boxSize = attackColliderBox.size;
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// 只检测右边一半，修改尺寸
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boxSize.x /= 2f;
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// 获取碰撞体的中心位置
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Vector3 colliderCenter = attackColliderBox.transform.position;
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// 计算右半部分的中心位置，确保中心点在矩形的右半部分
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Vector3 rightCenter = new Vector3(colliderCenter.x + attackColliderBox.size.x / 4f, colliderCenter.y, colliderCenter.z);
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// 使用OverlapBoxAll检测右半部分区域
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Collider2D[] colliders = Physics2D.OverlapBoxAll(rightCenter, boxSize, 0f);
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GetAllColliderInAttackRange(colliders);
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}
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lastAttackTime = Time.time; // 更新上次攻击时间
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}
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await Task.Delay(100); // 延迟，避免过于频繁地检测
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}
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else
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{
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return;
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}
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}
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}
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private void Update()
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{
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if (flag)
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{
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timer += Time.deltaTime;
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if (timer>AttackStayTime)
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{
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animator.SetInteger("State", 0);
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isAttack = true;
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timer = 0;
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flag = false;
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}
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}
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}
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public void GetAllColliderInAttackRange(Collider2D[] colliders)
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{
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foreach (Collider2D collider in colliders)
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{
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Role targetRole = collider.GetComponent<Role>();
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if (targetRole && targetRole.camp != role.camp)
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{
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role.animationHighlight = 1;
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if (animator != null)
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{
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if (bulletPrefab.GetComponent<Bullet>().myBulletType != BulletType.Spraying)
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{
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direction = (targetRole.transform.position - BulletStartPos.position).normalized;
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Target = targetRole.gameObject;
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animator.SetTrigger("Attack");
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}
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else if (bulletPrefab.GetComponent<Bullet>().myBulletType == BulletType.Spraying)
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{
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animator.SetInteger("State", 1);
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flag = true;
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}
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lastAttackTime = Time.time; // 更新上次攻击时间
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}
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break; // 只攻击一个目标
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}
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else
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{
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if (animator != null)
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{
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//animator.SetInteger("State", 0);
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}
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else
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{
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role.animationHighlight = 0;
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}
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}
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}
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}
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/*public void attack(Role targetRole)
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{
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if (bulletPrefab == null)
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{
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Debug.LogError("子弹预制体为空");
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return;
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}
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Vector2 direction = (targetRole.transform.position - transform.position).normalized;
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if (bulletPrefab.GetComponent<Bullet>().myBulletType == BulletType.Spraying)
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{
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GameObject BulletGamobj = GameObject.Instantiate(bulletPrefab, this.transform.root);
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BulletGamobj.GetComponent<Bullet>().role = role;
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BulletGamobj.GetComponent<Bullet>().attackObj = this;
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// BulletGamobj.transform.up = direction;
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BulletGamobj.transform.position =new Vector2(transform.position.x+0.15f, transform.position.y+0.2f);
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bulltes.Add(BulletGamobj);
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return;
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}
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else
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{
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for (int i = 0; i < bulletData.BulletScattering; i++)
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{
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// 改变子弹方向,根据角色自身的攻击范围来计算
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GameObject BulletGamobj = GameObject.Instantiate(bulletPrefab, this.transform.root);
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BulletGamobj.GetComponent<Bullet>().role = role;
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BulletGamobj.GetComponent<Bullet>().attackObj = this;
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BulletGamobj.transform.up = direction;
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BulletGamobj.transform.position = transform.position;
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bulltes.Add(BulletGamobj);
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}
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}
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}*/
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public void Pointattack()
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{
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if (bulletPrefab == null)
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{
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Debug.LogError("子弹预制体为空");
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return;
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}
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for (int i = 0; i < BulletNumber; i++)
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{
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// 改变子弹方向,根据角色自身的攻击范围来计算
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GameObject BulletGamobj = GameObject.Instantiate(bulletPrefab, this.transform.root);
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BulletGamobj.GetComponent<Bullet>().role = role;
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BulletGamobj.GetComponent<Bullet>().attackObj = this;
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BulletGamobj.GetComponent<Bullet>().bulletData.BulletSpeed *= (1 + roleBulletSpeedAdd);
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BulletGamobj.GetComponent<Bullet>().Target = Target;
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BulletGamobj.transform.up = direction;
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BulletGamobj.transform.position = BulletStartPos.position;
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bulltes.Add(BulletGamobj);
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}
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}
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public void Fireattack()
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{
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if (bulletPrefab == null)
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{
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Debug.LogError("子弹预制体为空");
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return;
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}
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// 检查子弹类型是否为 Spraying
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if (bulletPrefab.GetComponent<Bullet>().myBulletType == BulletType.Spraying)
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{
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// 根据 BulletNumber 生成不同数量和旋转角度的子弹
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switch (BulletNumber)
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{
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case 1:
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// 生成一个不旋转的子弹
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GenerateBullet(0f, BulletStartPos.position, new Vector2(0, 0));
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break;
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case 3:
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// 生成三个子弹：一个不旋转，一个向上旋转30度，一个向下旋转30度
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GenerateBullet(-35f, BulletStartPos.position, new Vector2(0, -0.25f));
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GenerateBullet(0f, BulletStartPos.position, new Vector2(0, 0));
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GenerateBullet(35f, BulletStartPos.position, new Vector2(0, 0.25f));
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break;
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default:
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// 可选：处理其他 BulletNumber 值的情况
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Debug.LogWarning($"BulletNumber 为 {BulletNumber} 时未定义的生成逻辑。");
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break;
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}
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}
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}
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private void GenerateBullet(float angle, Vector2 startPos, Vector2 changePos)//角度，旋转中心点
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{
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// 实例化子弹对象并设置父物体为 transform.root
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GameObject bulletGameObj = GameObject.Instantiate(bulletPrefab, transform.root);
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// 获取子弹的原始宽度
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float originalWidth = bulletGameObj.GetComponentInChildren<SpriteRenderer>().bounds.size.x;
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// 设置子弹的缩放
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if (role.AttackRange / 2>1)
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{
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bulletGameObj.transform.localScale = new Vector2(role.AttackRange / 2, role.AttackRange / 3);
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// 计算缩放后的偏移量
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float offsetX = (originalWidth * (role.AttackRange / 2)) / 4f+0.15f;
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// 调整子弹的位置，确保左边界不变
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bulletGameObj.transform.position = new Vector2(bulletGameObj.transform.position.x + offsetX, bulletGameObj.transform.position.y);
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}
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bulletGameObj.transform.position = new Vector2(bulletGameObj.transform.position.x + 1.75f, bulletGameObj.transform.position.y + 0.2f);
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// 获取动画组件（如果需要的话）
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fireAnis.Add(bulletGameObj.GetComponentInChildren<Animator>());
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// 设置子弹的初始位置，保持偏移量
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bulletGameObj.GetComponent<Bullet>().role = role;
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bulletGameObj.GetComponent<Bullet>().attackObj = this;
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// 计算子弹相对于旋转中心的偏移
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Vector2 direction = bulletGameObj.transform.position - (Vector3)startPos;
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// 旋转偏移
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direction = Quaternion.Euler(0, 0, angle) * direction;
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// 更新子弹的位置
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bulletGameObj.transform.position = startPos + direction;
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// 设置子弹的旋转角度
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bulletGameObj.transform.rotation = Quaternion.Euler(0, 0, angle);
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bulletGameObj.transform.position = bulletGameObj.transform.position + (Vector3)changePos;
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// 将生成的子弹添加到子弹列表中
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bulltes.Add(bulletGameObj);
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}
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public void EndFire()
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{
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foreach (Animator ani in fireAnis)
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{
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ani.SetInteger("State", 1);
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}
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fireAnis.Clear();
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//Debug.Log("停止火焰");
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}
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private void OnDisable()
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{
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bulltes.Clear();
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}
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public void SetAttackRange()
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{
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if (attackCollider)
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{
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// 设置碰撞体的半径
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attackCollider.radius = role.AttackRange;
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// 计算缩放因子，使得图片的直径与碰撞体的直径匹配
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characterClick.OrSizeX = role.AttackRange * 2f / characterClick.StartSizeX; // * 2f 因为 radius 是半径，图片的尺寸通常是直径
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characterClick.OrSizeY = characterClick.OrSizeX;
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}
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else if(attackColliderBox)
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{
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Vector2 boxSize = attackColliderBox.size;
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// 假设攻击范围决定了矩形的长宽比
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// attackRange * 2 可以增加攻击范围的矩形尺寸，调整比例或常数以适应你的需要
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boxSize.x = role.AttackRange * 2f+2; // 设置矩形宽度
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//boxSize.y = role.AttackRange/3; // 设置矩形高度
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// 更新矩形碰撞体的尺寸
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attackColliderBox.size = boxSize;
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//float originalWidth = attackRangeSprite.bounds.size.x;
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//attackRangeSprite.transform.localScale = new Vector3(boxSize.x*1.4f/4, boxSize.y, 1f);
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characterClick.OrSizeX = boxSize.x / characterClick.StartSizeX; // * 2f 因为 radius 是半径，图片的尺寸通常是直径
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characterClick.OrSizeY = boxSize.y*2 / characterClick.StartSizeY;
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attackRangeSprite.transform.position = new Vector2(attackRangeSprite.transform.position.x - (characterClick.StartSizeX - characterClick.OrSizeX) / 2, attackRangeSprite.transform.position.y);
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//characterClick.OrSizeY = 1;
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Debug.Log("修改图片宽度");
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}
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}
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}
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