public float GetReboundForce(float currentAngle, AnimationCurve curve, float duration, float delta)
{
if (m_State != eReboundState.Idle)
{
if (m_State == eReboundState.WaitForDelay && m_Delta < m_Delay)
{
m_Delta += delta;
}
else if (m_State == eReboundState.WaitForDelay && m_Delta >= m_Delay)
{
m_StartAngle = currentAngle;
m_Delta = 0f;
m_LastSendAngle = 0f;
m_Duration = duration;
m_State = eReboundState.Rebounding;
// return 0f anyway. // Mathf.Lerp(0f, -m_StartAngle, curve.Evaluate(0f));
}
else if (m_State == eReboundState.Rebounding)
{
m_Delta += delta;
float pt = curve.Evaluate((m_Delta / m_Duration).Scale(0f, 1f, 0f, curve.LastKey().time));
float rst = Mathf.Lerp(0f, -m_StartAngle, pt);
rst -= m_LastSendAngle; // instead of sending full angle, we sent angle diff
m_LastSendAngle += rst;
if (m_Delta >= m_Duration)
{
m_State = eReboundState.Idle;
}
return(rst);
}
}
return(0f);
}
public void WaitForRebound(float delay)
{
m_Delay = delay;
m_State = eReboundState.WaitForDelay;
}
public void ResetAll()
{
m_State = eReboundState.Idle;
m_Delay = m_Duration = m_Delta = m_StartAngle = 0f;
}
