private MainFormInfo GetMainInfo() //2017-01-24
{
MainFormInfo mfiTemp = new MainFormInfo
(
cboMode.SelectedIndex,
cboOutputSize.SelectedIndex,
txtSavePath.Text + txtInput.Text, //2017-01-24
txtSavePath.Text + txtOutput.Text, //2017-01-24
txtM3LongName.Text,
txtM3ShortName.Text,
dialogOpenROM.FileName,
CardTypeInfo[cboMode.SelectedIndex][cboOutputFormat.SelectedIndex].CardIs,
chkM3DatFile.Checked,
chkPokemon.Checked
);
return(mfiTemp);
}
private void StartChange() // 判断源存档格式，选取不同的转换方式
{
MainFormInfo mfiMainInfo = GetMainInfo(); // 获取主界面信息
InputFileInfo ifiFileMode = new InputFileInfo(mfiMainInfo.InputName); // 获取源存档信息
if (ifiFileMode.ErrorCode == null)
{
myAllControl(false);
if (mfiMainInfo.PokemonChecked)
{
ShowMessage(MyLanguge.Message.Pokemon + "\n"); //口袋妖怪强制转换：
string[] temp = WriteData.PokemonChange(ifiFileMode, mfiMainInfo.OutputName);
if (temp[0] == null)
{
ShowPokemonMessage(temp);
}
else
{
ShowErrorMessage(temp[0]);
}
}
else
{
string[] temp = WriteData.MainChange(ifiFileMode, mfiMainInfo, UsedSize);
if (temp[0] == null)
{
ShowMainMessage(temp);
}
else
{
ShowErrorMessage(temp[0]);
}
}
myAllControl(true);
}
else
{
ShowErrorMessage(ifiFileMode.ErrorCode); //读取源存档时出现错误
}
}
public static string[] MainChange(InputFileInfo ifiFileMode, MainFormInfo mfiMainInfo, int[] UsedSize)
{
//分析源文件，分情况转换
string[] sReturnStr = new string[6];
int iOutputLenghAdd = new int(); // 转换后文件附加部分大小
bool IsM3Gba1MB = false; // 标记：目标为1M byte大小的M3格式的GBA存档
int iOutputLengh = UsedSize[mfiMainInfo.Size]; // 转换后文件大小（无附加部分）
int InputFileSize = ifiFileMode.Buffer.Length;
// M3 GBA 1M byte的三个条件：目标大小为1M byte；目标格式为M3；GBA模式。此时，只读取前128K数据
if ((iOutputLengh == 1024 * 1024) && (mfiMainInfo.CardIs == 1) && (mfiMainInfo.Mode == 1))
{
iOutputLengh = 128 * 1024;
IsM3Gba1MB = true;
}
int CopyFileSize = InputFileSize > iOutputLengh ? iOutputLengh : InputFileSize;
//将源文件数据写入目标文件
try
{
FileStream sro = new FileStream(mfiMainInfo.OutputName, FileMode.Create);
BinaryWriter w = new BinaryWriter(sro);
// 写入正常部分
w.Write(ifiFileMode.Buffer, 0, CopyFileSize);
// 把目标文件用0xff补全到需要的大小
for (int i = CopyFileSize; i < iOutputLengh; i++)
{
sro.WriteByte(0xff);
}
// 写入M3和DSLINK的附加部分
if (mfiMainInfo.CardIs == 1) // 目标存档为M3格式(CardIs=1)时，附加1K
{
iOutputLenghAdd = 1024;
if (mfiMainInfo.M3DatChecked)
{
sReturnStr[0] = WriteData.M3AddingDAT(mfiMainInfo.M3FileName, sro, mfiMainInfo.Mode, IsM3Gba1MB);
}
else
{
sReturnStr[0] = WriteData.M3Adding(mfiMainInfo.M3ShortName, mfiMainInfo.M3LongName, sro, mfiMainInfo.Mode, IsM3Gba1MB);
}
}
else if (mfiMainInfo.CardIs == 2) // 目标存档为DSLink格式(CardIs=2)时，附加8K
{
iOutputLenghAdd = 8 * 1024;
sReturnStr[0] = WriteData.DSLinkAdding(ifiFileMode, sro);
}
else if (mfiMainInfo.CardIs == 3) // 目标存档为DeSmuME模拟器的dsv格式(CardIs=3)时，附加122字节
{
iOutputLenghAdd = 122;
sReturnStr[0] = WriteData.DeSmuMEAdding(CopyFileSize, sro);
}
sro.Close();
int iTemp = iOutputLengh + iOutputLenghAdd;
sReturnStr[1] = ifiFileMode.InputFileMode;
sReturnStr[2] = ifiFileMode.InputFileLength.ToString();
sReturnStr[3] = ifiFileMode.Buffer.Length.ToString();
sReturnStr[4] = iTemp.ToString();
sReturnStr[5] = IsM3Gba1MB.ToString();
}
catch
{
sReturnStr[0] = "ED001";
}
if (ifiFileMode.InputFileMode == "UnKnown")
{
sReturnStr[0] = "ED002";
}
return(sReturnStr);
}