sr_gaks.c

/*
# _____     ___ ____     ___ ____
#  ____|   |    ____|   |        | |____|
# |     ___|   |____ ___|    ____| |    \    PS2DEV Open Source Project.
#-----------------------------------------------------------------------
# Copyright ps2dev - http://www.ps2dev.org
# Licenced under Academic Free License version 2.0
# Review ps2sdk README & LICENSE files for further details.
*/
 
#include "libspu2_internal.h"
 
int SpuRGetAllKeysStatus(int min_, int max_, char *status)
{
    int voice;
 
    if ( min_ < 0 )
    {
        min_ = 0;
    }
    if ( min_ < 0 || min_ >= 24 )
        return SPU_INVALID_ARGS;
    if ( max_ >= 24 )
        max_ = 23;
    if ( max_ < 0 )
        return SPU_INVALID_ARGS;
    if ( max_ < min_ )
        return SPU_INVALID_ARGS;
    for ( voice = min_; voice < (max_ + 1); voice += 1 )
    {
        const vu16 *v9;
 
        v9 = &_spu_RXX[512 * _spu_core + 8 * voice];
        if ( (_spu_keystat[_spu_core] & (1 << voice)) != 0 )
        {
            if ( v9[5] )
            {
                status[voice] = SPU_ON;
            }
            else
            {
                status[voice] = SPU_ON_ENV_OFF;
            }
        }
        else
        {
            if ( v9[5] )
            {
                status[voice] = SPU_OFF_ENV_ON;
            }
            else
            {
                status[voice] = SPU_OFF;
            }
        }
    }
    return SPU_SUCCESS;
}
 
void SpuGetAllKeysStatus(char *status)
{
    SpuRGetAllKeysStatus(0, 23, status);
}