cc_99.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 "libsnd2_internal.h"
 
void _SsContNrpn2(s16 sep_no, s16 seq_no, u8 control_value)
{
    libsnd2_sequence_struct_t *score_struct;
 
    score_struct = &_ss_score[sep_no][seq_no];
    if ( control_value == 20 )
    {
        score_struct->m_unk1B = control_value;
        score_struct->m_unk1C = 1;
        score_struct->m_delta_value = _SsReadDeltaValue(sep_no, seq_no);
        score_struct->m_unk08 = score_struct->m_seq_ptr;
        return;
    }
    if ( control_value != 30 )
    {
        score_struct->m_unk1B = control_value;
        score_struct->m_unk1F += 1;
        score_struct->m_delta_value = _SsReadDeltaValue(sep_no, seq_no);
        return;
    }
    score_struct->m_unk1B = control_value;
    if ( score_struct->m_unk1D == 0 )
    {
        score_struct->m_unk15 = 0;
        score_struct->m_delta_value = _SsReadDeltaValue(sep_no, seq_no);
        return;
    }
    if ( score_struct->m_unk1D >= 0x7Fu )
    {
        _SsReadDeltaValue(sep_no, seq_no);
        score_struct->m_delta_value = 0;
        score_struct->m_seq_ptr = score_struct->m_unk08;
    }
    else
    {
        score_struct->m_unk1D -= 1;
        score_struct->m_delta_value = _SsReadDeltaValue(sep_no, seq_no);
        if ( score_struct->m_unk1D )
            score_struct->m_seq_ptr = score_struct->m_unk08;
        else
            score_struct->m_unk15 = 0;
    }
}