标签:ret unity3d public zed for 攻击 小知识 判断 mbr
当需要判断一物体是否位于当前物体前方扇形范围内时 运用距离差和角度差实现判断
//扇形攻击 实现类型_1
public bool UmbrellaAttact( Transform attacker ,Transform attacked ,float angle, float radius)
{
Vector3 deltaA = attacked.position - attacker.position;
float tmpAngle = Mathf.Acos(Vector3.Dot(deltaA.normalized, attacker.forward)) * Mathf.Rad2Deg;
if (tmpAngle < angle * 0.5f && deltaA.magnitude < radius)
{
return true;
}
return false;
}
//扇形攻击 实现类型_2
//距离差为半径 角度差为扇形角度的一半
Transform Target;
float _Dis = Vector3.Distance(Target.position, transform.position);
float _Angle = Vector3.Angle(Target.position-transform.position,transform.forward)
if (_Angle < x && _Dis < y)
{
Debug.logFormat("在范围内");
}
标签:ret unity3d public zed for 攻击 小知识 判断 mbr
原文地址:https://www.cnblogs.com/RainPaint/p/9829505.html