ss/include/nw4r/snd/snd_Common.h

#ifndef NW4R_SND_COMMON_H
#define NW4R_SND_COMMON_H
#include <nw4r/types_nw4r.h>

namespace nw4r {
namespace snd {

enum AuxBus { AUX_A, AUX_B, AUX_C, AUX_BUS_NUM };

enum OutputMode {
    OUTPUT_MODE_STEREO,
    OUTPUT_MODE_SURROUND,
    OUTPUT_MODE_DPL2,
    OUTPUT_MODE_MONO
};

struct SoundParam {
    f32 volume;      // at 0x0
    f32 pitch;       // at 0x4
    f32 pan;         // at 0x8
    f32 surroundPan; // at 0xC
    f32 fxSend;      // at 0x10
    f32 lpf;         // at 0x14
    int priority;    // at 0x18
};

namespace detail {

enum PanMode {
    PAN_MODE_DUAL,
    PAN_MODE_BALANCE,
};
enum PanCurve {
    PAN_CURVE_SQRT,
    PAN_CURVE_SQRT_0DB,
    PAN_CURVE_SQRT_0DB_CLAMP,
    PAN_CURVE_SINCOS,
    PAN_CURVE_SINCOS_0DB,
    PAN_CURVE_SINCOS_0DB_CLAMP,
    PAN_CURVE_LINEAR,
    PAN_CURVE_LINEAR_0DB,
    PAN_CURVE_LINEAR_0DB_CLAMP,
};

struct AdpcmParam {
    u16 coef[16];   // at 0x0
    u16 gain;       // at 0x20
    u16 pred_scale; // at 0x22
    u16 yn1;        // at 0x24
    u16 yn2;        // at 0x26
};

struct AdpcmLoopParam {
    u16 loop_pred_scale; // at 0x0
    u16 loop_yn1;        // at 0x2
    u16 loop_yn2;        // at 0x4
};

} // namespace detail
} // namespace snd
} // namespace nw4r

#endif