public void SetData(Vector3 dest, float height, float duration, float upward_ratio, LuaFunction cbref)
{
if (duration <= 0 || upward_ratio <= 0 || upward_ratio >= 1)
{
return;
}
_HoriVelocity = (dest - _Owner.position) / duration;
_HoriVelocity.y = 0;
_OrigHeight = _Owner.position.y;
_DestHeight = dest.y;
_PeakHeight = _OrigHeight + height;
float upward_time = duration * upward_ratio;
_UpwardAcc = 2 * height / (upward_time * upward_time);
_OrigVertVelocity = 2 * height / upward_time;
float downward_time = duration * (1 - upward_ratio);
_DownwardAcc = 2 * height / (downward_time * downward_time);
OnFinishCallbackRef = cbref;
_CurPhase = JUMP_PHASE.JP_UPWARDS;
_ElapseTime = 0;
}
public void SetData(Vector3 dest, float height, float last_time, float up_ratio, OnBehaviorFinsh on_finish)
{
if(last_time <= 0 || up_ratio <= 0 || up_ratio >= 1) return;
dest.y += 50.0f;
_Destination = dest;
_Destination.y = ECUtility.GetSupportPlaneHeight(dest);
_StartHeight = m_ECObj.transform.position.y;
_StopHeight = _Destination.y;
_MaxHeight = height + _StartHeight;
//Debug.LogWarning("_StartHeight = " + _StartHeight + " _StopHeight = " + _StopHeight + " _MaxHeight = " + _MaxHeight + " height = " + height);
float upward_time = last_time*up_ratio;
_UpAcceleration = 2 * height / (upward_time * upward_time);
_StartYVelocity = 2 * height / upward_time;
float downward_time = last_time*(1-up_ratio);
_DownAcceleration = 2 * (_MaxHeight - _StopHeight) / (downward_time * downward_time);
_HoriVelocity = (_Destination - m_ECObj.transform.position) / last_time;
m_onFinish = on_finish;
_CurPhase = JUMP_PHASE.JP_UPWARD;
_LastScecond = 0;
}
public override bool Tick(float dt)
{
Vector3 delta = _HoriVelocity*dt;
Vector3 cur_pos = m_ECObj.transform.position + delta;
_LastScecond += dt;
if(_CurPhase == JUMP_PHASE.JP_UPWARD)
{
float h = _StartYVelocity*_LastScecond - 0.5f*_UpAcceleration*_LastScecond*_LastScecond + _StartHeight;
if (_StartYVelocity - _UpAcceleration * _LastScecond > 0)
cur_pos.y = h;
else
{
cur_pos.y = _MaxHeight;
_CurPhase = JUMP_PHASE.JP_DOWNWARD;
_LastScecond = 0;
}
m_ECObj.transform.position = cur_pos;
}
else if(_CurPhase == JUMP_PHASE.JP_DOWNWARD)
{
float h = _MaxHeight - 0.5f*_DownAcceleration*_LastScecond*_LastScecond;
if (h > _StopHeight)
{
cur_pos.y = h;
m_ECObj.transform.position = cur_pos;
}
else
{
m_ECObj.transform.position = _Destination;
_CurPhase = JUMP_PHASE.JP_END;
}
}
return _CurPhase == JUMP_PHASE.JP_END;
}
public override bool Tick(float dt)
{
Vector3 delta = _HoriVelocity * dt;
Vector3 cur_pos = _Owner.position + delta;
_ElapseTime += dt;
if (_CurPhase == JUMP_PHASE.JP_UPWARDS)
{
float h = _OrigVertVelocity * _ElapseTime - 0.5f * _UpwardAcc * _ElapseTime * _ElapseTime;
if (_OrigVertVelocity - _UpwardAcc * _ElapseTime > 0)
{
cur_pos.y = h;
}
else
{
cur_pos.y = _PeakHeight;
_CurPhase = JUMP_PHASE.JP_DOWNWARDS;
_ElapseTime = 0;
}
}
else if (_CurPhase == JUMP_PHASE.JP_DOWNWARDS)
{
float h = _PeakHeight - 0.5f * _DownwardAcc * _ElapseTime * _ElapseTime;
if (h > _DestHeight)
{
cur_pos.y = h;
}
else
{
cur_pos.y = _DestHeight;
_CurPhase = JUMP_PHASE.JP_END;
}
}
return(_CurPhase == JUMP_PHASE.JP_END);
}
