mWipeFader_c Class Reference

#include <dol/mLib/m_wipe_fader.hpp>

Inheritance diagram for mWipeFader_c:

Description

A fader that wipes a texture in and out to/from the center of the screen.

Definition at line 6 of file m_wipe_fader.hpp.

Public Member Functions
	mWipeFader_c (mColor col, mFaderBase_c::EStatus status)
virtual void	setStatus (EStatus status)
	Sets the fader's status.
virtual int	calc ()
	Calculates the fader at the current frame.
virtual void	draw ()
	Draws the fader.
virtual void	setTexture (void *data, int width, int height)
	Sets the texture to use for the fader.
Public Member Functions inherited from mFaderBase_c
	mFaderBase_c (const mColor &color, EStatus status)
	Constructs a new fader.
virtual	~mFaderBase_c ()
	Destroys the fader.
virtual void	setStatus (EStatus status)=0
	Sets the fader's status.
virtual EStatus	getStatus () const
	Gets the fader's status.
virtual bool	fadeIn ()
	Initiates a fade in from pure blacked-out.
virtual bool	fadeOut ()
	Initiates a fade out from no-obstruction.
virtual int	calc ()
	Calculates the fader at the current frame.
virtual void	draw ()=0
	Draws the fader.
void	setFrame (u16 duration)
	Sets the duration of the fade. Duration must not be zero.
void	setColor (const mColor &color)
	Sets the fader's color. Alpha is not modified.

Private Member Functions
virtual void	calcMtx ()
	Calculates the texture matrix needed for drawing the texture to the screen.

Private Attributes
Mtx	mTexMtx
	The texture matrix.
u8	mProgress
	A value from 0 to 255 that represents the current progress of the fader.
float	mAspectRatioFactor
	How much to stretch the texture horizontally to compensate for the screen's aspect ratio.
void *	mpTextureData
	The texture data.
int	mTexWidth
	The width of the texture.
int	mTexHeight
	The height of the texture.

Additional Inherited Members
Public Types inherited from mFaderBase_c
enum	EStatus {   OPAQUE ,   HIDDEN ,   FADE_IN ,   FADE_OUT }
	The fader's status. More...
enum	FLAG_e {   FADE_IN_COMPLETE = 1 ,   FADE_OUT_COMPLETE = 2 }
	Some flags related to the fader. More...
Protected Attributes inherited from mFaderBase_c
EStatus	mStatus
	The fader's status.
u8	mFlag
	The fader's flags.
u16	mFrameCount
	The fader's duration.
u16	mCurrFrame
	The fader's current frame.
mColor	mFaderColor
	The fader's color.

Constructor & Destructor Documentation

mWipeFader_c()

mWipeFader_c::mWipeFader_c	(	mColor	col,
		mFaderBase_c::EStatus	status
	)

Definition at line 5 of file m_wipe_fader.cpp.

~mWipeFader_c()

mWipeFader_c::~mWipeFader_c ( )

virtual

Definition at line 21 of file m_wipe_fader.cpp.

Member Function Documentation

setStatus()

void mWipeFader_c::setStatus ( EStatus  status )

virtual

Sets the fader's status.

Implements mFaderBase_c.

Definition at line 30 of file m_wipe_fader.cpp.

calc()

int mWipeFader_c::calc ( )

virtual

Calculates the fader at the current frame.

Returns

If the operation was successful.

Reimplemented from mFaderBase_c.

Definition at line 40 of file m_wipe_fader.cpp.

draw()

void mWipeFader_c::draw ( )

virtual

Draws the fader.

Implements mFaderBase_c.

Definition at line 79 of file m_wipe_fader.cpp.

setTexture()

void mWipeFader_c::setTexture ( void *  data, int  width, int  height  )

virtual

Sets the texture to use for the fader.

Definition at line 24 of file m_wipe_fader.cpp.

calcMtx()

void mWipeFader_c::calcMtx ( )

privatevirtual

Calculates the texture matrix needed for drawing the texture to the screen.

Automatically called by calc().

Definition at line 61 of file m_wipe_fader.cpp.

Member Data Documentation

mTexMtx

Mtx mWipeFader_c::mTexMtx

private

The texture matrix.

Definition at line 22 of file m_wipe_fader.hpp.

mProgress

u8 mWipeFader_c::mProgress

private

A value from 0 to 255 that represents the current progress of the fader.

Definition at line 23 of file m_wipe_fader.hpp.

mAspectRatioFactor

float mWipeFader_c::mAspectRatioFactor

private

How much to stretch the texture horizontally to compensate for the screen's aspect ratio.

Definition at line 24 of file m_wipe_fader.hpp.

mpTextureData

void* mWipeFader_c::mpTextureData

private

The texture data.

Definition at line 25 of file m_wipe_fader.hpp.

mTexWidth

int mWipeFader_c::mTexWidth

private

The width of the texture.

Definition at line 26 of file m_wipe_fader.hpp.

mTexHeight

int mWipeFader_c::mTexHeight

private

The height of the texture.

Definition at line 27 of file m_wipe_fader.hpp.