StelFader Class Reference

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

#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 () const =0

Protected Member Functions
float	getTargetValue () const
float	getStartValue () const

Protected Attributes
bool	state

Detailed Description

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