maxmod.h File Reference

Global include of Maxmod for GBA. More...

#include <mm_types.h>

Enumerations
enum	mm_mixlen_enum {   MM_MIXLEN_8KHZ = 544 ,   MM_MIXLEN_10KHZ = 704 ,   MM_MIXLEN_13KHZ = 896 ,   MM_MIXLEN_16KHZ = 1056 ,   MM_MIXLEN_18KHZ = 1216 ,   MM_MIXLEN_21KHZ = 1408 ,   MM_MIXLEN_27KHZ = 1792 ,   MM_MIXLEN_31KHZ = 2112 }
	Precalculated mix buffer lengths (in bytes) More...

Functions
mm_bool	mmActive (void)
	Used to determine if a module is playing.
static mm_bool	mmActiveSub (void)
	Check if a jingle is playing or not.
mm_sfxhand	mmEffect (mm_word sample_ID)
	Plays a sound effect with default settings.
mm_bool	mmEffectActive (mm_sfxhand handle)
	Indicates if a sound effect is active or not.
mm_word	mmEffectCancel (mm_sfxhand handle)
	Stops a sound effect. The handle will be invalidated.
void	mmEffectCancelAll (void)
	Stop all sound effects and reset the effect system.
mm_sfxhand	mmEffectEx (mm_sound_effect *sound)
	Plays a sound effect with custom settings.
void	mmEffectPanning (mm_sfxhand handle, mm_byte panning)
	Changes the panning of a sound effect.
void	mmEffectRate (mm_sfxhand handle, mm_word rate)
	Changes the playback rate for a sound effect.
void	mmEffectRelease (mm_sfxhand handle)
	Marks a sound effect as unimportant.
void	mmEffectScaleRate (mm_sfxhand handle, mm_word factor)
	Scales the rate of the sound effect by a certain factor.
void	mmEffectVolume (mm_sfxhand handle, mm_word volume)
	Changes the volume of a sound effect.
bool	mmEnd (void)
	Deinitializes Maxmod.
void	mmFrame (void) __attribute((long_call))
	This is the main routine-function that processes music and updates the sound output.
mm_word	mmGetModuleCount (void)
	Returns the number of modules available in the soundbank.
mm_word	mmGetPosition (void)
	Get current pattern order being played.
mm_word	mmGetPositionRow (void)
	Get current row being played.
mm_word	mmGetPositionTick (void)
	Get current number of elapsed ticks in the row being played.
mm_word	mmGetSampleCount (void)
	Returns the number of samples available in the soundbank.
bool	mmInit (mm_gba_system *setup)
	Initializes Maxmod with the settings specified.
bool	mmInitDefault (mm_addr soundbank, mm_word number_of_channels)
	Initialize Maxmod with default settings.
static void	mmJingle (mm_word module_ID)
	Plays a jingle.
mm_bool	mmJingleActive (void)
	Check if a jingle is playing or not.
void	mmJinglePause (void)
	Pauses playback of the active jingle.
void	mmJingleResume (void)
	Resume jingle playback.
void	mmJingleStart (mm_word module_ID, mm_pmode mode)
	Plays a jingle.
void	mmJingleStop (void)
	Stops playback of the active jingle.
void	mmPause (void)
	Pauses playback of the active module.
void	mmPlayMAS (uintptr_t address, mm_word mode, mm_word layer)
	Play individual MAS file from RAM.
void	mmPlayModule (uintptr_t address, mm_word mode, mm_word layer)
	Play individual MAS file from RAM.
static void	mmPosition (mm_word position)
	Set playback position.
void	mmResume (void)
	Resume module playback.
void	mmSetEffectsVolume (mm_word volume)
	Set master volume scale for effect playback.
void	mmSetEventHandler (mm_callback handler)
	Install handler to receive song events.
void	mmSetJingleVolume (mm_word volume)
	Use this function to change the master volume scale for jingle playback.
void	mmSetModulePitch (mm_word pitch)
	Change the master pitch scale for module playback.
void	mmSetModuleTempo (mm_word tempo)
	Change the master tempo for module playback.
void	mmSetModuleVolume (mm_word volume)
	Use this function to change the master volume scale for module playback.
static void	mmSetPosition (mm_word position)
	Set the current sequence [aka order-list] position for the active module.
void	mmSetPositionEx (mm_word position, mm_word row)
	Set the current playback position.
void	mmSetVBlankHandler (mm_voidfunc function)
	Installs a custom handler to be processed after the sound DMA is reset.
void	mmStart (mm_word module_ID, mm_pmode mode)
	Begins playback of a module.
void	mmStop (void)
	Stops playback of the active module.
void	mmVBlank (void)
	This function must be linked directly to the VBlank IRQ.

Detailed Description

Global include of Maxmod for GBA.