CubicSplinePrediction Class Reference

#include <prediction.h>

Inheritance diagram for CubicSplinePrediction:

Public Member Functions
virtual void	InitInterpolation (Unit *un, const ClientState &last_packet_state, double elapsed_since_last_packet, double deltatime)
virtual QVector	InterpolatePosition (Unit *un, double deltatime) const
virtual Quaternion	InterpolateOrientation (Unit *un, double deltatime) const
Public Member Functions inherited from Prediction
	Prediction ()
virtual	~Prediction ()
virtual Transformation	Interpolate (Unit *un, double deltatime) const

Additional Inherited Members
Protected Attributes inherited from Prediction
QVector	A0
QVector	B
QVector	A1
QVector	A2
QVector	A3
Vector	VA
Vector	VB
Vector	AA
Vector	AB
Quaternion	OA
Quaternion	OB
double	deltatime

Detailed Description

Definition at line 54 of file prediction.h.

Member Function Documentation

void CubicSplinePrediction::InitInterpolation ( Unit *  un, const ClientState &  last_packet_state, double  elapsed_since_last_packet, double  deltatime  )

virtual

Reimplemented from Prediction.

Definition at line 144 of file prediction.cpp.

References Prediction::A0, Prediction::A1, Prediction::A2, Prediction::A3, CubicSpline::createSpline(), and Prediction::InitInterpolation().

{
    Prediction::InitInterpolation( un, last_packet_state, elapsed_since_last_packet, deltatime );

    interpolation_spline.createSpline( A0, A1, A2, A3 );
}

Quaternion CubicSplinePrediction::InterpolateOrientation ( Unit *  un, double  deltatime  ) const

virtual

Implements Prediction.

Reimplemented in MixedPrediction.

Definition at line 156 of file prediction.cpp.

References Prediction::OB.

{
    return OB;     //un->curr_physical_state.orientation;
}

QVector CubicSplinePrediction::InterpolatePosition ( Unit *  un, double  deltatime  ) const

virtual

Implements Prediction.

Reimplemented in MixedPrediction.

Definition at line 161 of file prediction.cpp.

References Prediction::A2, CubicSpline::computePoint(), Prediction::deltatime, QVector, and Prediction::VB.

Referenced by MixedPrediction::Interpolate(), and MixedPrediction::InterpolatePosition().

{
    //There should be another function called when received a new position update and creating the spline
    if (this->deltatime == 0 || deltatime > this->deltatime) {
        double delay = deltatime-this->deltatime;
        return A2+VB*delay;
    } else {
        return QVector( interpolation_spline.computePoint( deltatime/this->deltatime ) );
    }
}

---

The documentation for this class was generated from the following files:

• src/networking/prediction.h
• src/networking/prediction.cpp