AttackEnemy人物攻击判断
/// <param name="attackArea">攻击范围</param>
/// <param name="attackPowerMultiple">攻击力度（倍率）</param>
/// <param name="isDirection">攻击是否有方向性</param>
protected void AttackEnemy(List<GameObject> lisEnemys, Transform traNearestEnemy, float attackArea, int attackPowerMultiple, bool isDirection = true)
{
//参数检查
if (lisEnemys == null || lisEnemys.Count <= 0)
{
traNearestEnemy = null;
return;
}
foreach (GameObject enemyItem in lisEnemys)
{
if (enemyItem && enemyItem.GetComponent<Ctrl_BaseEnemyProperty>())
{
if (enemyItem.GetComponent<Ctrl_BaseEnemyProperty>().CurrentState != EnemyState.Death)
{
//敌我距离
float floDistance = Vector3.Distance(this.gameObject.transform.position, enemyItem.transform.position);
//攻击具有方向性
if (isDirection)
{
//定义“主角与敌人” 的方向
Vector3 dir = (enemyItem.transform.position - this.gameObject.transform.position).normalized;
//定义“主角与敌人”的夹角(用向量的“点乘”进行计算)
float floDirection = Vector3.Dot(dir, this.gameObject.transform.forward);
//如果主角与敌人在同一个方向，且在有效攻击范围内，则对敌人做伤害处理
if (floDirection > 0 && floDistance <= attackArea)
{
enemyItem.SendMessage("OnHurt", Ctrl_HeroProperty.Instance.GetCurrentATK() * attackPowerMultiple, SendMessageOptions.DontRequireReceiver);
}
}
//攻击无方向性
else
{
if (floDistance <= attackArea)
{
enemyItem.SendMessage("OnHurt", Ctrl_HeroProperty.Instance.GetCurrentATK() * attackPowerMultiple, SendMessageOptions.DontRequireReceiver);
}
}
}
}
}
}
注：此方法根据方向、距离进行播放不同的动画，来完成攻击，加入伤害后使用、具体套用方法请看后续代码（如有错误或运行Bug、请联系本人）...
