LinearFader Class Reference

Implementation of StelFader which implements a linear transition. More...

#include <StelFader.hpp>

List of all members.

Public Member Functions
	LinearFader (int _duration=1000, float minimumValue=0.f, float maximumValue=1.f, bool initialState=false)
void	update (int deltaTicks)
float	getInterstate () const
float	getInterstatePercentage () const
StelFader &	operator= (bool s)
void	setDuration (int _duration)
virtual float	getDuration ()
void	setMaxValue (float _max)
Protected Attributes
bool	isTransiting
int	duration
float	startValue
float	targetValue
int	counter
float	interstate

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Detailed Description

Implementation of StelFader which implements a linear transition.

Please note that state is updated instantaneously, so if you need to draw something fading in and out, you need to check the interstate value (!=0) to know to draw when on AND during transitions.