// differences between version 0 and version 1:
// version 0: addresses for aliases and comments were stored in PC offset format.
// tables: B, D lo, D hi, X, M, flag, arch, inoutpoint
// lists: alias, comment
// version 1: addresses for aliases and comments are stored in SNES address format.
// tables: B, D lo, D hi, X, M, flag, arch, inoutpoint, ???
// lists: alias, comment, ???
private static void OpenVersion0(byte[] unzipped, OpenFileDialog open)
{
MessageBox.Show(
"This project file is in an older format.\n" +
"You may want to back up your work or 'Save As' in case the conversion goes wrong.\n" +
"The project file will be untouched until it is saved again.",
"Project File Out of Date", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
Data.ROMMapMode mode = (Data.ROMMapMode)unzipped[HEADER_SIZE];
Data.ROMSpeed speed = (Data.ROMSpeed)unzipped[HEADER_SIZE + 1];
int size = Util.ByteArrayToInteger(unzipped, HEADER_SIZE + 2);
string romName = "", romLocation = "";
byte[] rom;
int pointer = HEADER_SIZE + 6;
for (int i = 0; i < 0x15; i++)
{
romName += (char)unzipped[pointer++];
}
int checksums = Util.ByteArrayToInteger(unzipped, pointer);
pointer += 4;
while (unzipped[pointer] != 0)
{
romLocation += (char)unzipped[pointer++];
}
pointer++;
if (ValidateROM(romLocation, romName, checksums, mode, out rom, open))
{
Data.Initiate(rom, mode, speed);
for (int i = 0; i < size; i++)
{
Data.SetDataBank(i, unzipped[pointer + i]);
}
for (int i = 0; i < size; i++)
{
Data.SetDirectPage(i, unzipped[pointer + size + i] | (unzipped[pointer + 2 * size + i] << 8));
}
for (int i = 0; i < size; i++)
{
Data.SetXFlag(i, unzipped[pointer + 3 * size + i] != 0);
}
for (int i = 0; i < size; i++)
{
Data.SetMFlag(i, unzipped[pointer + 4 * size + i] != 0);
}
for (int i = 0; i < size; i++)
{
Data.SetFlag(i, (Data.FlagType)unzipped[pointer + 5 * size + i]);
}
for (int i = 0; i < size; i++)
{
Data.SetArchitechture(i, (Data.Architechture)unzipped[pointer + 6 * size + i]);
}
for (int i = 0; i < size; i++)
{
Data.SetInOutPoint(i, (Data.InOutPoint)unzipped[pointer + 7 * size + i]);
}
pointer += 8 * size;
int label_count = Util.ByteArrayToInteger(unzipped, pointer);
pointer += 4;
AliasList.me.Reset();
for (int i = 0; i < label_count; i++)
{
int offset = Util.ConvertPCtoSNES(Util.ByteArrayToInteger(unzipped, pointer)); // pc -> snes
pointer += 4;
string label = "";
while (unzipped[pointer] != 0)
{
label += (char)unzipped[pointer++];
}
pointer++;
Data.AddLabel(offset, label, true);
}
int comment_count = Util.ByteArrayToInteger(unzipped, pointer);
pointer += 4;
for (int i = 0; i < comment_count; i++)
{
int offset = Util.ConvertPCtoSNES(Util.ByteArrayToInteger(unzipped, pointer)); // pc -> snes
pointer += 4;
string comment = "";
while (unzipped[pointer] != 0)
{
comment += (char)unzipped[pointer++];
}
pointer++;
Data.AddComment(offset, comment, true);
}
}
else
{
throw new Exception("Couldn't open the ROM file!");
}
}
private static void OpenVersion1(byte[] unzipped, OpenFileDialog open)
{
Data.ROMMapMode mode = (Data.ROMMapMode)unzipped[HEADER_SIZE];
Data.ROMSpeed speed = (Data.ROMSpeed)unzipped[HEADER_SIZE + 1];
int size = Util.ByteArrayToInteger(unzipped, HEADER_SIZE + 2);
string romName = "", romLocation = "";
byte[] rom;
int pointer = HEADER_SIZE + 6;
for (int i = 0; i < 0x15; i++)
{
romName += (char)unzipped[pointer++];
}
int checksums = Util.ByteArrayToInteger(unzipped, pointer);
pointer += 4;
while (unzipped[pointer] != 0)
{
romLocation += (char)unzipped[pointer++];
}
pointer++;
if (ValidateROM(romLocation, romName, checksums, mode, out rom, open))
{
Data.Initiate(rom, mode, speed);
for (int i = 0; i < size; i++)
{
Data.SetDataBank(i, unzipped[pointer + i]);
}
for (int i = 0; i < size; i++)
{
Data.SetDirectPage(i, unzipped[pointer + size + i] | (unzipped[pointer + 2 * size + i] << 8));
}
for (int i = 0; i < size; i++)
{
Data.SetXFlag(i, unzipped[pointer + 3 * size + i] != 0);
}
for (int i = 0; i < size; i++)
{
Data.SetMFlag(i, unzipped[pointer + 4 * size + i] != 0);
}
for (int i = 0; i < size; i++)
{
Data.SetFlag(i, (Data.FlagType)unzipped[pointer + 5 * size + i]);
}
for (int i = 0; i < size; i++)
{
Data.SetArchitechture(i, (Data.Architechture)unzipped[pointer + 6 * size + i]);
}
for (int i = 0; i < size; i++)
{
Data.SetInOutPoint(i, (Data.InOutPoint)unzipped[pointer + 7 * size + i]);
}
pointer += 8 * size;
int label_count = Util.ByteArrayToInteger(unzipped, pointer);
pointer += 4;
AliasList.me.Reset();
for (int i = 0; i < label_count; i++)
{
int offset = Util.ByteArrayToInteger(unzipped, pointer);
pointer += 4;
string label = "";
while (unzipped[pointer] != 0)
{
label += (char)unzipped[pointer++];
}
pointer++;
Data.AddLabel(offset, label, true);
}
int comment_count = Util.ByteArrayToInteger(unzipped, pointer);
pointer += 4;
for (int i = 0; i < comment_count; i++)
{
int offset = Util.ByteArrayToInteger(unzipped, pointer);
pointer += 4;
string comment = "";
while (unzipped[pointer] != 0)
{
comment += (char)unzipped[pointer++];
}
pointer++;
Data.AddComment(offset, comment, true);
}
}
else
{
throw new Exception("Couldn't open the ROM file!");
}
}
public static bool NewProject(string filename)
{
try
{
byte[] smc = File.ReadAllBytes(filename);
byte[] rom = new byte[smc.Length & 0x7FFFFC00];
if ((smc.Length & 0x3FF) == 0x200)
{
for (int i = 0; i < rom.Length; i++)
{
rom[i] = smc[i + 0x200];
}
}
else if ((smc.Length & 0x3FF) != 0)
{
throw new Exception("This ROM has an unusual size. It can't be opened.");
}
else
{
rom = smc;
}
if (rom.Length < 0x8000)
{
throw new Exception("This ROM is too small. It can't be opened.");
}
currentROMFile = filename;
ImportROMDialog import = new ImportROMDialog(rom);
DialogResult result = import.ShowDialog();
if (result == DialogResult.OK)
{
Data.Initiate(rom, import.GetROMMapMode(), import.GetROMSpeed());
unsavedChanges = false;
currentFile = null;
AliasList.me.Reset();
Dictionary <int, string> generatedLabels = import.GetGeneratedLabels();
if (generatedLabels.Count > 0)
{
foreach (KeyValuePair <int, string> pair in generatedLabels)
{
Data.AddLabel(pair.Key, pair.Value, true);
}
unsavedChanges = true;
}
Dictionary <int, Data.FlagType> generatedFlags = import.GetHeaderFlags();
if (generatedFlags.Count > 0)
{
foreach (KeyValuePair <int, Data.FlagType> pair in generatedFlags)
{
Data.SetFlag(pair.Key, pair.Value);
}
unsavedChanges = true;
}
return(true);
}
}
catch (Exception e)
{
MessageBox.Show(e.Message, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
return(false);
}