/// <summary>
/// 向目标投掷匕首
/// </summary>
public void ThrowingDaggerForAim(Vector3 aim, float speed)
{
//设置摄像头绘制轨迹的对象
drawCurve = Camera.main.GetComponent <DrawCurve>();
drawCurve.Dagger = gameObject;
//初始化匕首质量,速度
mass = Random.Range(0.4f, 2f);
ThrowSpeed = speed;
//计算投掷角度
if (mass * gravity * (aim.y - transform.position.y)
> mass / 2 * Mathf.Pow(speed, 2))
{
ThrowAngle = 90;
}
else
{
ThrowAngle = GetAngle(aim, speed);
}
//计算初始速度矢量
float cos = Mathf.Cos(ThrowAngle * Mathf.Deg2Rad);
float sin = Mathf.Sin(ThrowAngle * Mathf.Deg2Rad);
Velocity = new Vector3(ThrowSpeed * cos, ThrowSpeed * sin, 0);
//利用协程更新匕首状态
StartCoroutine(UpdateCorrespondence(0.15f));
}
//随机投掷匕首
public void RandomThrowingDagger()
{
//设置摄像头绘制轨迹的对象
drawCurve = Camera.main.GetComponent <DrawCurve>();
drawCurve.Dagger = gameObject;
//初始化投掷角度，速度，匕首质量
ThrowAngle = Random.Range(10f, 80f);
ThrowSpeed = Random.Range(4f, 10f);
mass = Random.Range(0.4f, 2f);
//计算初始速度矢量
float cos = Mathf.Cos(ThrowAngle * Mathf.Deg2Rad);
float sin = Mathf.Sin(ThrowAngle * Mathf.Deg2Rad);
Velocity = new Vector3(ThrowSpeed * cos, ThrowSpeed * sin, 0);
//利用协程更新匕首状态
StartCoroutine(UpdateCorrespondence(0.15f));
}
