/// <summary>
/// 显示path
/// </summary>
private void UpdateReference()
{
if (m_Power > 0.01f)
{
m_TrajectoryDir = m_TrajectoryDir.normalized;
m_VerticalInitialVelocity = m_Power * Time.fixedDeltaTime * m_Rigi.mass;
m_Hypotenuse = Mathf.Sqrt(m_TrajectoryDir.x * m_TrajectoryDir.x + m_TrajectoryDir.y * m_TrajectoryDir.y);
//水平初速度
m_VerticalVelocity = m_TrajectoryDir.x / m_Hypotenuse * m_VerticalInitialVelocity;
//处置初速度
m_VerticalEndVelocity = m_TrajectoryDir.y / m_Hypotenuse * m_VerticalInitialVelocity;
float time = 0;
for (int i = 0; i < MissilePath.ReferencePointCount; i++)
{
time += m_ReferenceTime;
Vector2 pos = CalPos(time);
GameObject go = MissilePath.GetReference(i);
go.SetActive(true);
go.transform.position = new Vector3(pos.x, pos.y, 0) + transform.position;
go.transform.localScale = Vector3.one * ((1 - m_ReferencePointMinSize) * (1 - i / ((float)MissilePath.ReferencePointCount - 1)) + m_ReferencePointMinSize);
}
}
else
{
MissilePath.ShowOrHideReference(false);
}
}
protected override void ShootEnter()
{
base.ShootEnter();
m_TrailRenderer.enabled = true;
MissilePath.ShowOrHideReference(false);
MissilePath.ShowOrHidePath(false);
m_TrajectoryTimer = 0;
m_PathTimer = 0;
m_Rigi.constraints = RigidbodyConstraints2D.FreezeRotation;
m_Rigi.velocity = new Vector2(m_VerticalVelocity, m_VerticalEndVelocity);
IsTrajectory = true;
if (OnShoot != null)
{
OnShoot();
}
}