// MDRヘッダ再構築
private void writeMDRHeader(List <MmlDatum2> destBuf, _mdr m)
{
// PCM設定値
destBuf[m.header + 0x2a].dat = m.pcm_packed;
destBuf[m.header + 0x30].dat = m.pcm_startadrs;
destBuf[m.header + 0x31].dat = m.pcm_startbank;
destBuf[m.header + 0x32].dat = m.pcm_banks;
destBuf[m.header + 0x33].dat = m.pcm_lastsize;
}
public List <MmlDatum2> Pack(List <MmlDatum2> destBuf, string mdrFn, string pcmFn = "")
{
string pcmfile = null;
string mdrfile;
// タイトル
Log.WriteLine(LogLevel.INFO, string.Format("{0} {1} by {2}", PRG_NAME, PRG_VER, PRG_AUTHOR));
mdrfile = mdrFn;
Log.WriteLine(LogLevel.INFO, string.Format("File:{0}", mdrfile));
if (!string.IsNullOrEmpty(pcmFn))
{
pcmfile = pcmFn;
}
_mdr m = new _mdr();
readMDRHeader(destBuf, mdrfile, ref m);
Log.WriteLine(LogLevel.INFO, string.Format("Size:{0}", m.size));
if (string.IsNullOrEmpty(pcmfile))
{
if (!string.IsNullOrEmpty(m.pcmname))
{
pcmfile = Path.GetDirectoryName(mdrfile);
pcmfile = Path.Combine(pcmfile, m.pcmname);
}
}
if (string.IsNullOrEmpty(pcmfile))
{
Log.WriteLine(LogLevel.INFO, "PCM filename is not defined!");
return(destBuf);
}
Log.WriteLine(LogLevel.INFO, string.Format("PCM File:{0}", pcmfile));
// PCMを詰め込む
return(packPCMintoMDR(destBuf, mdrfile, pcmfile, ref m));
}
// MDRファイル読み出し
private int readMDRHeader(List <MmlDatum2> destBuf, string file, ref _mdr m)
{
try
{
m.size = destBuf.Count;
// PCM文字列位置
m.pcmname = "";
int pcmpos = destBuf[m.header + 0x2c].dat + destBuf[m.header + 0x2d].dat * 0x100;
// PCM位置
if (pcmpos == 0x8040)
{
byte[] fn = new byte[0x40];
for (int i = 0; i < 0x40; i++)
{
fn[i] = (byte)destBuf[m.header + i].dat;
}
Common.myEncoding enc = new Common.myEncoding();
m.pcmname = enc.GetStringFromSjisArray(fn);
}
// PCM設定値
m.pcm_packed = destBuf[m.header + 0x2a].dat;
m.pcm_startadrs = destBuf[m.header + 0x30].dat;
m.pcm_startbank = destBuf[m.header + 0x31].dat;
m.pcm_banks = destBuf[m.header + 0x32].dat;
m.pcm_lastsize = destBuf[m.header + 0x33].dat;
return(0);
}
catch
{
return(-1);
}
}
// MDRファイル読み出し
private List <MmlDatum2> packPCMintoMDR(List <MmlDatum2> destBuf, string file, string pcm, ref _mdr m)
{
if (string.IsNullOrEmpty(file))
{
return(destBuf);
}
if (string.IsNullOrEmpty(pcm))
{
return(destBuf);
}
byte[] bank = new byte[BANK_SIZE];
Log.WriteLine(LogLevel.INFO, "packing...");
int start_pos = m.size;
// パックされている場合はPCM先頭バングから計算する
if (m.pcm_packed != 0)
{
start_pos = m.pcm_startbank * BANK_SIZE;
}
byte[] pcmBuf;
try
{
if (File.Exists(pcm))
{
pcmBuf = File.ReadAllBytes(pcm);
}
else
{
pcm = Path.Combine(Path.GetDirectoryName(file), pcm);
pcmBuf = File.ReadAllBytes(pcm);
}
}
catch
{
Log.WriteLine(LogLevel.ERROR, string.Format("File open error!:{0}", pcm));
return(null);
}
// PCMデータ出力位置
Log.WriteLine(LogLevel.INFO, string.Format("PCM Start:{0:X08}h", start_pos));
m.fp = start_pos;
int block_len = 0;
int pcm_blocks = 1;
int i = 0;
while (i < pcmBuf.Length)
{
MmlDatum2 md = new MmlDatum2("", pcmBuf[i]);
destBuf.Insert(m.fp + i, md);
i++;
block_len++;
if ((i % BANK_SIZE) == 0)
{
pcm_blocks++;
block_len = 0;
}
}
if (pcmBuf.Length > 0 && block_len == 0)
{
pcm_blocks--;
}
m.pcm_packed = 1;
m.pcm_startadrs = 0x20; // SRAM開始アドレス
m.pcm_startbank = (int)(start_pos / BANK_SIZE); // 開始バンク
m.pcm_banks = pcm_blocks - 1; // ブロック数
m.pcm_lastsize = (block_len + 0xff) / 0x100; // 最後のブロックサイズ
Log.WriteLine(LogLevel.INFO, string.Format("PCM StartAdrs:{0:x02}h", m.pcm_startadrs));
Log.WriteLine(LogLevel.INFO, string.Format("PCM StartBank:{0:x02}h", m.pcm_startbank));
Log.WriteLine(LogLevel.INFO, string.Format("PCM Banks:{0:x02}h", m.pcm_banks));
Log.WriteLine(LogLevel.INFO, string.Format("PCM LastSize:{0:x02}h", m.pcm_lastsize));
writeMDRHeader(destBuf, m);
Log.WriteLine(LogLevel.INFO, "ok!");
return(destBuf);
}
