bg.c File Reference

BG Mode Control functions. More...

#include "mygba.h"

Functions

void ham_InitBg (u16 bgno, u16 active, u16 prio, u16 mosaic)

Initialize a tiled BG for use in HAM.

void ham_ResetBg ()

Reinitialize the complete BG system.

void ham_DeInitBg (u16 bgno)

Deinitialize a BG again.

u8 ham_GetBgType (u8 bgno)

Retrieve if BG is rotation compatible.

void ham_SetBgMode (u8 bgmode)

Set the GBA hardware to operate in new BGMode.

void ham_SetBgVisible (u32 bgno, u32 active)

Turn a specific BG layer on or off.

void ham_SetBgXY (u16 bgno, u16 x, u16 y)

Set the Scroll offset of a BG Layer.

Detailed Description

BG Mode Control functions.

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Functions
void	ham_InitBg (u16 bgno, u16 active, u16 prio, u16 mosaic)
	Initialize a tiled BG for use in HAM.
void	ham_ResetBg ()
	Reinitialize the complete BG system.
void	ham_DeInitBg (u16 bgno)
	Deinitialize a BG again.
u8	ham_GetBgType (u8 bgno)
	Retrieve if BG is rotation compatible.
void	ham_SetBgMode (u8 bgmode)
	Set the GBA hardware to operate in new BGMode.
void	ham_SetBgVisible (u32 bgno, u32 active)
	Turn a specific BG layer on or off.
void	ham_SetBgXY (u16 bgno, u16 x, u16 y)
	Set the Scroll offset of a BG Layer.