private void patchExport_Click(object sender, EventArgs e)
{
//output to show to the user
bool differentRomsWarning = false; // tells if we have shown the warning
int fileCount = 0;
//load the original rom
MessageBox.Show(LanguageManager.Get("Patch", "SelectROM"), LanguageManager.Get("Patch", "Export"), MessageBoxButtons.OK, MessageBoxIcon.Information);
if (openROMDialog.ShowDialog() == DialogResult.Cancel)
{
return;
}
NitroROMFilesystem origROM = new NitroROMFilesystem(openROMDialog.FileName);
//open the output patch
MessageBox.Show(LanguageManager.Get("Patch", "SelectLocation"), LanguageManager.Get("Patch", "Export"), MessageBoxButtons.OK, MessageBoxIcon.Information);
if (savePatchDialog.ShowDialog() == DialogResult.Cancel)
{
return;
}
FileStream fs = new FileStream(savePatchDialog.FileName, FileMode.Create, FileAccess.Write, FileShare.None);
BinaryWriter bw = new BinaryWriter(fs);
bw.Write(patchHeader);
//DO THE PATCH!!
ProgressWindow progress = new ProgressWindow(LanguageManager.Get("Patch", "ExportProgressTitle"));
progress.Show();
progress.SetMax(ROM.FS.allFiles.Count);
int progVal = 0;
MessageBox.Show(LanguageManager.Get("Patch", "StartingPatch"), LanguageManager.Get("Patch", "Export"), MessageBoxButtons.OK, MessageBoxIcon.Information);
foreach (NSMBe5.DSFileSystem.File f in ROM.FS.allFiles)
{
if (f.isSystemFile)
{
continue;
}
Console.Out.WriteLine("Checking " + f.name);
progress.SetCurrentAction(string.Format(LanguageManager.Get("Patch", "ComparingFile"), f.name));
NSMBe5.DSFileSystem.File orig = origROM.getFileByName(f.name);
//check same version
if (orig == null)
{
new ErrorMSGBox("", "", "In this case it is recommended that you continue.", "This ROM has more files than the original clean ROM or a file was renamed!\n\nPlease make an XDelta patch instead.\n\nExport will end now.").ShowDialog();
bw.Write((byte)0);
bw.Close();
origROM.close();
progress.SetCurrentAction("");
progress.WriteLine(string.Format(LanguageManager.Get("Patch", "ExportReady"), fileCount));
return;
}
else if (!differentRomsWarning && f.id != orig.id)
{
if (MessageBox.Show(LanguageManager.Get("Patch", "ExportDiffVersions"), LanguageManager.Get("General", "Warning"), MessageBoxButtons.YesNo, MessageBoxIcon.Warning) == DialogResult.Yes)
{
differentRomsWarning = true;
}
else
{
fs.Close();
return;
}
}
byte[] oldFile = orig.getContents();
byte[] newFile = f.getContents();
if (!arrayEqual(oldFile, newFile))
{
//include file in patch
string fileName = orig.name;
Console.Out.WriteLine("Including: " + fileName);
progress.WriteLine(string.Format(LanguageManager.Get("Patch", "IncludedFile"), fileName));
fileCount++;
bw.Write((byte)1);
bw.Write(fileName);
bw.Write((ushort)f.id);
bw.Write((uint)newFile.Length);
bw.Write(newFile, 0, newFile.Length);
}
progress.setValue(++progVal);
}
bw.Write((byte)0);
bw.Close();
origROM.close();
progress.SetCurrentAction("");
progress.WriteLine(string.Format(LanguageManager.Get("Patch", "ExportReady"), fileCount));
}
public ImageTiler(Bitmap b, Size bitmapSize, Size tilemapSize, int mergeDiffPercentage)
{
ProgressWindow p = new ProgressWindow(LanguageManager.Get("BgImport", "Importing"));
p.Show();
diffSize = mergeDiffPercentage / 100f;
numberOfCharacters = (bitmapSize.Width * bitmapSize.Height) / 64;
widthTileCount = tilemapSize.Width / 8;
heightTileCount = tilemapSize.Height / 8;
tileCount = widthTileCount * heightTileCount;
p.SetMax(tileCount);
tileMap = new int[widthTileCount, heightTileCount];
tileDiffs = new float[tileCount, tileCount];
tiles = new Tile[tileCount];
diffs = new List <TileDiff>();
//LOAD TILES
p.WriteLine("1/5: Loading tiles...");
int tileNum = 0;
for (int xt = 0; xt < widthTileCount; xt++)
{
for (int yt = 0; yt < heightTileCount; yt++)
{
// Console.Out.WriteLine("Tile " + xt + " " + yt + ", " + tileNum);
tiles[tileNum] = new Tile(b, xt * 8, yt * 8);
tileMap[xt, yt] = tileNum;
tileNum++;
//p.setValue(xt * 64 + yt);
}
// Console.Out.WriteLine(xt);
}
p.setValue(0);
p.SetMax(tileCount);
p.WriteLine("2/5: Computing tile differences...");
for (int xt = 0; xt < tileCount; xt++)
{
p.setValue(xt);
if (tiles[xt] == null)
{
continue;
}
for (int yt = 0; yt < xt; yt++)
{
if (tiles[yt] == null)
{
continue;
}
float diff = tiles[xt].difference(tiles[yt]);
if (diff < diffSize)
{
mergeTiles(xt, yt);
}
else
{
TileDiff td = new TileDiff();
td.diff = diff;
td.t1 = xt;
td.t2 = yt;
diffs.Add(td);
}
}
}
// p.WriteLine("Tiles merged in first pass: "******" of " + 64 * 64);
p.WriteLine("3/5: Sorting tiles...");
diffs.Sort();
p.WriteLine("4/5: Merging tiles...");
//REDUCE TILE COUNT
int used = countUsedTiles();
int mustRemove = used - numberOfCharacters;
if (used > numberOfCharacters)
{
p.setValue(0);
p.SetMax(mustRemove);
}
List <TileDiff> .Enumerator en = diffs.GetEnumerator();
while (used > numberOfCharacters)
{
en.MoveNext();
TileDiff td = en.Current;
int t1 = td.t1;
int t2 = td.t2;
if (tiles[t1] == null)
{
continue;
}
if (tiles[t2] == null)
{
continue;
}
if (t1 == t2)
{
throw new Exception("Should never happen");
}
mergeTiles(t1, t2);
used = countUsedTiles();
p.setValue(mustRemove - used + numberOfCharacters);
}
p.WriteLine("5/5: Buiding tile map...");
/*
* //DEBUG, DEBUG...
*
* for (int yt = 0; yt < 64; yt++)
* {
* for (int xt = 0; xt < 64; xt++)
* Console.Out.Write(tileMap[xt, yt].ToString("X2") + " ");
* Console.Out.WriteLine();
* }
*
* Bitmap bb = new Bitmap(512, 512, PixelFormat.Format32bppArgb);
* for (int xt = 0; xt < 64; xt++)
* for (int yt = 0; yt < 64; yt++)
* {
* for (int x = 0; x < 8; x++)
* for (int y = 0; y < 8; y++)
* {
* Color c = tiles[tileMap[xt, yt]].data[x, y];
* // Console.Out.WriteLine(c);
* bb.SetPixel(xt * 8 + x, yt * 8 + y, c);
* }
* }
*
* bb.Save("C:\\image2.png");
* new ImagePreviewer(bb).Show();*/
//COMPACTIFY TILES AND MAKE THE TILE BUFFER!!!
tileBuffer = new Bitmap(countUsedTiles() * 8, 8, PixelFormat.Format32bppArgb);
int[] newTileNums = new int[tileCount];
int nt = 0;
for (int t = 0; t < tileCount; t++)
{
if (tiles[t] != null)
{
newTileNums[t] = nt;
for (int x = 0; x < 8; x++)
{
for (int y = 0; y < 8; y++)
{
tileBuffer.SetPixel(x + nt * 8, y, tiles[t].data[x, y]);
}
}
nt++;
}
}
// new ImagePreviewer(tileBuffer).Show();
for (int xt = 0; xt < widthTileCount; xt++)
{
for (int yt = 0; yt < heightTileCount; yt++)
{
tileMap[xt, yt] = newTileNums[tileMap[xt, yt]];
}
}
p.WriteLine("Done! You can close this window now.");
}