cc_6.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 _SsContDataEntry(s16 sep_no, s16 seq_no, u8 control_value)
{
    libsnd2_sequence_struct_t *score_struct;
    int m_channel_idx;
    ProgAtr prog_attr;
    VagAtr old_vag_attr;
 
    score_struct = &_ss_score[sep_no][seq_no];
    m_channel_idx = score_struct->m_channel_idx;
    SsUtGetProgAtr((char)score_struct->m_vab_id, (u8)score_struct->m_programs[m_channel_idx], &prog_attr);
    if ( score_struct->m_unk1C == 1 )
    {
        if ( !score_struct->m_unk15 )
        {
            score_struct->m_unk1D = control_value;
            score_struct->m_unk1C = 0;
            score_struct->m_unk15 = 1;
            score_struct->m_delta_value = _SsReadDeltaValue(sep_no, seq_no);
            return;
        }
    }
    if ( score_struct->m_unk1E == 2 )
    {
        int tone_idx_cur;
 
        for ( tone_idx_cur = 0; tone_idx_cur < prog_attr.tones; tone_idx_cur += 1 )
        {
            SsUtGetVagAtr(
                (char)score_struct->m_vab_id, (u8)score_struct->m_programs[m_channel_idx], tone_idx_cur, &old_vag_attr);
            if ( (u8)score_struct->m_unk18 == 0 )
            {
                old_vag_attr.pbmax = control_value & 0x7F;
                old_vag_attr.pbmin = control_value & 0x7F;
            }
            SsUtSetVagAtr(
                (char)score_struct->m_vab_id, (u8)score_struct->m_programs[m_channel_idx], tone_idx_cur, &old_vag_attr);
        }
        if ( score_struct->m_unk19 )
        {
            score_struct->m_delta_value = _SsReadDeltaValue(sep_no, seq_no);
            score_struct->m_unk1E = 0;
            return;
        }
    }
    if ( score_struct->m_unk1F != 2 )
    {
        score_struct->m_delta_value = _SsReadDeltaValue(sep_no, seq_no);
        return;
    }
    if ( score_struct->m_unk1B == 16 )
        SsFCALL.ccentry[(u8)score_struct->m_fn_idx](
            (char)score_struct->m_vab_id,
            (u8)score_struct->m_programs[m_channel_idx],
            0,
            old_vag_attr,
            score_struct->m_fn_idx,
            control_value);
    else
        SsFCALL.ccentry[(u8)score_struct->m_fn_idx](
            (char)score_struct->m_vab_id,
            (u8)score_struct->m_programs[m_channel_idx],
            score_struct->m_unk1B,
            old_vag_attr,
            score_struct->m_fn_idx,
            control_value);
    score_struct->m_delta_value = _SsReadDeltaValue(sep_no, seq_no);
    score_struct->m_unk1F = 0;
}