Background Transition Effects

Functions
void	PA_InitBgTransEx (u8 screen, u8 bg)
	Init the BgTransition System.
static void	PA_InitBgTrans (u8 screen)
	Init the BgTransition System. USES BG0 !! Place your sprite at a priority of 1 or more if you want them to disappear...
void	PA_BgTransUpDown (u8 screen, u16 type, u8 vflip, s16 state)
	Up/Down swipping transition effect.
void	PA_BgTransLeftRight (u8 screen, u16 type, u8 hflip, s16 state)
	Left/Right swipping transition effect.
void	PA_BgTransDiag (u8 screen, u16 type, u8 hflip, u8 vflip, s16 state)
	Diagonal swipping transition effect.
void	PA_BgTransCenter (u8 screen, u16 type, u8 invert, s16 state)
	Center transition effect.

Detailed Description

All the different transition effects...

Function Documentation

PA_InitBgTransEx()

void PA_InitBgTransEx	(	u8	screen,
		u8	bg
	)

Init the BgTransition System.

Parameters

screen	Chose de screen (0 or 1)
bg	Background (0-3)

PA_InitBgTrans()

static inline void PA_InitBgTrans ( u8  screen )

inlinestatic

Init the BgTransition System. USES BG0 !! Place your sprite at a priority of 1 or more if you want them to disappear...

Parameters

screen

Chose de screen (0 or 1)

PA_BgTransUpDown()

void PA_BgTransUpDown	(	u8	screen,
		u16	type,
		u8	vflip,
		s16	state
	)

Up/Down swipping transition effect.

Parameters

screen	Chose de screen (0 or 1)
type	BgTrans type... (0-4). Use macros TRANS_ROUND, TRANS_DIAMOND , TRANS_CROSS, TRANS_LINES, or TRANS_STAR
vflip	Vertical flip...
state	State, from 0 to TRANS_LENGTH. 0 being visible, TRANS_LENGTH invisible

PA_BgTransLeftRight()

void PA_BgTransLeftRight	(	u8	screen,
		u16	type,
		u8	hflip,
		s16	state
	)

Left/Right swipping transition effect.

Parameters

screen	Chose de screen (0 or 1)
type	BgTrans type... (0-4). Use macros TRANS_ROUND, TRANS_DIAMOND , TRANS_CROSS, TRANS_LINES, or TRANS_STAR
hflip	Horizontal flip...
state	State, from 0 to TRANS_LENGTH. 0 being visible, TRANS_LENGTH invisible

PA_BgTransDiag()

void PA_BgTransDiag	(	u8	screen,
		u16	type,
		u8	hflip,
		u8	vflip,
		s16	state
	)

Diagonal swipping transition effect.

Parameters

screen	Chose de screen (0 or 1)
type	BgTrans type... (0-4). Use macros TRANS_ROUND, TRANS_DIAMOND , TRANS_CROSS, TRANS_LINES, or TRANS_STAR
hflip	Horizontal flip...
vflip	Vertical flip...
state	State, from 0 to TRANS_LENGTH. 0 being visible, TRANS_LENGTH invisible

PA_BgTransCenter()

void PA_BgTransCenter	(	u8	screen,
		u16	type,
		u8	invert,
		s16	state
	)

Center transition effect.

Parameters

screen	Chose de screen (0 or 1)
type	BgTrans type... (0-4). Use macros TRANS_ROUND, TRANS_DIAMOND , TRANS_CROSS, TRANS_LINES, or TRANS_STAR
invert	Invert in/out
state	State, from 0 to TRANS_LENGTH. 0 being visible, TRANS_LENGTH invisible