nw4r::snd::detail::EnvGenerator Class Reference

Description

Definition at line 17 of file snd_EnvGenerator.h.

Public Types
enum	Status {   STATUS_ATTACK ,   STATUS_HOLD ,   STATUS_DECAY ,   STATUS_SUSTAIN ,   STATUS_RELEASE }

Public Member Functions
void	Init (f32 initDecibel)
void	Update (int msec)
void	Reset (f32 initDecibel)
Status	GetStatus () const
f32	GetValue () const
void	SetStatus (Status status)
void	SetAttack (int attack)
void	SetHold (int hold)
void	SetDecay (int decay)
void	SetSustain (int sustain)
void	SetRelease (int release)

Static Public Attributes
static int const	CALC_DECIBEL_SCALE_MAX
static int const	DECIBEL_SQUARE_TABLE_SIZE = 128
static int const	RELEASE_INIT = 127
static int const	SUSTAIN_INIT = 127
static int const	DECAY_INIT = 127
static int const	HOLD_INIT = 0
static int const	ATTACK_INIT = 127
static f32 const volatile	VOLUME_INIT

Private Member Functions
f32	CalcRelease (int release)
s16	CalcDecibelSquare (int scale)

Private Attributes
Status	mStatus
f32	mValue
f32	mDecay
f32	mRelease
f32	mAttack
u8	mSustain
u16	mHold
u16	mHoldCounter

Static Private Attributes
static s16 const	DecibelSquareTable [DECIBEL_SQUARE_TABLE_SIZE]

Member Enumeration Documentation

Status

enum nw4r::snd::detail::EnvGenerator::Status

Definition at line 22 of file snd_EnvGenerator.h.

Member Function Documentation

GetStatus()

Status nw4r::snd::detail::EnvGenerator::GetStatus ( ) const

inline

Definition at line 41 of file snd_EnvGenerator.h.

SetStatus()

void nw4r::snd::detail::EnvGenerator::SetStatus ( Status status )

inline

Definition at line 44 of file snd_EnvGenerator.h.

Member Data Documentation

CALC_DECIBEL_SCALE_MAX

int const nw4r::snd::detail::EnvGenerator::CALC_DECIBEL_SCALE_MAX

static

Definition at line 57 of file snd_EnvGenerator.h.

DECIBEL_SQUARE_TABLE_SIZE

int const nw4r::snd::detail::EnvGenerator::DECIBEL_SQUARE_TABLE_SIZE = 128

static

Definition at line 59 of file snd_EnvGenerator.h.

RELEASE_INIT

int const nw4r::snd::detail::EnvGenerator::RELEASE_INIT = 127

static

Definition at line 61 of file snd_EnvGenerator.h.

SUSTAIN_INIT

int const nw4r::snd::detail::EnvGenerator::SUSTAIN_INIT = 127

static

Definition at line 62 of file snd_EnvGenerator.h.

DECAY_INIT

int const nw4r::snd::detail::EnvGenerator::DECAY_INIT = 127

static

Definition at line 63 of file snd_EnvGenerator.h.

HOLD_INIT

int const nw4r::snd::detail::EnvGenerator::HOLD_INIT = 0

static

Definition at line 64 of file snd_EnvGenerator.h.

ATTACK_INIT

int const nw4r::snd::detail::EnvGenerator::ATTACK_INIT = 127

static

Definition at line 65 of file snd_EnvGenerator.h.

VOLUME_INIT

f32 const volatile nw4r::snd::detail::EnvGenerator::VOLUME_INIT

static

Definition at line 66 of file snd_EnvGenerator.h.

DecibelSquareTable

s16 const nw4r::snd::detail::EnvGenerator::DecibelSquareTable[DECIBEL_SQUARE_TABLE_SIZE]

staticprivate

Definition at line 69 of file snd_EnvGenerator.h.

mStatus

Status nw4r::snd::detail::EnvGenerator::mStatus

private

Definition at line 73 of file snd_EnvGenerator.h.

mValue

f32 nw4r::snd::detail::EnvGenerator::mValue

private

Definition at line 74 of file snd_EnvGenerator.h.

mDecay

f32 nw4r::snd::detail::EnvGenerator::mDecay

private

Definition at line 75 of file snd_EnvGenerator.h.

mRelease

f32 nw4r::snd::detail::EnvGenerator::mRelease

private

Definition at line 76 of file snd_EnvGenerator.h.

mAttack

f32 nw4r::snd::detail::EnvGenerator::mAttack

private

Definition at line 77 of file snd_EnvGenerator.h.

mSustain

u8 nw4r::snd::detail::EnvGenerator::mSustain

private

Definition at line 78 of file snd_EnvGenerator.h.

mHold

u16 nw4r::snd::detail::EnvGenerator::mHold

private

Definition at line 80 of file snd_EnvGenerator.h.

mHoldCounter

u16 nw4r::snd::detail::EnvGenerator::mHoldCounter

private

Definition at line 81 of file snd_EnvGenerator.h.