Manages a (usually smooth) transition between two states (typically ON/OFF) in function of a counter It used for various purpose like smooth transitions.

#include <StelFader.hpp>

Public Member Functions
	StelFader (bool initialState)

virtual void	update (int deltaMs)=0
	Increments the internal counter of deltaMs milliseconds.

virtual float	getInterstate () const =0
	Gets current value (between 0 and 1)

virtual StelFader &	operator= (bool s)=0

bool	operator== (bool s) const

	operator bool () const

virtual void	setDuration (int)

virtual float	getDuration ()=0

Protected Member Functions
float	getTargetValue () const

float	getStartValue () const

Protected Attributes
bool	state

Public Member Functions

Protected Member Functions

Protected Attributes