/// <summary>
/// 艦船画像を swf ファイルから読み込みます。
/// </summary>
/// <param name="resourceName">艦船のリソース名(ファイル名)。</param>
/// <param name="characterID">描画する画像の CharacterID 。</param>
/// <returns>成功した場合は対象の Bitmap オブジェクト、失敗した場合は null を返します。</returns>
public static Bitmap GetShipSwfImage(string resourceName, int characterID)
{
try {
string shipSwfPath = GetShipResourcePath(resourceName);
if (shipSwfPath != null)
{
var shipSwf = new SwfParser();
shipSwf.Parse(shipSwfPath);
var imgtag = shipSwf.FindTags <SwfExtractor.Tags.ImageTag>().FirstOrDefault(t => t.CharacterID == characterID);
return(imgtag.ExtractImage());
}
return(null);
} catch (Exception) {
return(null);
}
}
private void frmMain_DragDrop(object sender, DragEventArgs e)
{
bool fail = false;
txtLog.Text = null;
foreach (string file in (string[])e.Data.GetData(DataFormats.FileDrop))
{
FileInfo fi = new FileInfo(file);
byte[] data = File.ReadAllBytes(file);
SwfParser swf = new SwfParser();
try
{
swf.Parse(data);
}
catch
{
Log($"->{fi.Name} 不是有效的 SWF 文件 (Invalid SWF)");
continue;
}
try
{
DefineBinaryData payloadTag = swf.FindTags <DefineBinaryData>().ToList().Find(i => i.CharacterID == 7);
byte[] payload = payloadTag.ExtractData();
byte[] decrypted = MochiDecrypt.Decrypt(payload);
File.WriteAllBytes($"{fi.DirectoryName}\\{Path.GetFileNameWithoutExtension(fi.Name)}_Unpacked.swf", decrypted);
Log($"->{fi.Name} 解密成功 (Success)");
}
catch
{
Log($"->{fi.Name} 解密失败 (Failed)");
fail = true;
continue;
}
}
if (fail)
{
Log($"\r\n存在解密失败的文件, 可能不是 MochiCrypt 加密的文件, 或 MochiCrypt 版本有更新");
}
}
private void TabExtract_DragDrop(object sender, DragEventArgs e)
{
bool mapAnalysis = false;
string filename = ((string[])e.Data.GetData(DataFormats.FileDrop))[0];
try {
SwfParser swf = new SwfParser();
swf.Parse(filename);
foreach (var img in swf.FindTags <ImageTag>())
{
img.ExtractImage().Save(img.CharacterID + ".png", System.Drawing.Imaging.ImageFormat.Png);
}
foreach (var sound in swf.FindTags <DefineSound>())
{
using (var writer = new FileStream(sound.CharacterID + sound.GetFileExtension(), FileMode.Create, FileAccess.Write, FileShare.Write)) {
var dat = sound.ExtractSound();
writer.Write(dat, 0, dat.Length);
}
}
if (mapAnalysis) // kancolle mapdata analysis
{
var imagetags = swf.FindTags <ImageTag>();
Bitmap map = new Bitmap(768, 435);
bool loaded = false;
using (var g = Graphics.FromImage(map)) {
foreach (var it in imagetags)
{
var img = it.ExtractImage();
if (img.Width == map.Width && img.Height == map.Height)
{
g.DrawImage(img, 0, 0);
loaded = true;
}
img.Dispose();
}
if (!loaded)
{
throw new InvalidOperationException("this data is not map");
}
var placeobjects = swf.FindTags <PlaceObject2>();
for (int i = 0; ; i++)
{
string name = "line" + i;
var linetag = placeobjects.FirstOrDefault(t => t.HasName && t.Name == name);
if (linetag == null)
{
break;
}
var pos = new PointF(linetag.Matrix.TranslateX, linetag.Matrix.TranslateY);
if (pos.X < 0)
{
pos.X = 0;
}
else if (pos.X >= map.Width)
{
pos.X = map.Width - 1;
}
if (pos.Y < 0)
{
pos.Y = 0;
}
else if (pos.Y >= map.Height)
{
pos.Y = map.Height - 1;
}
map.SetPixel((int)pos.X, (int)pos.Y, Color.Black);
g.DrawString(i.ToString(), Font, Brushes.White, new PointF(pos.X + 1, pos.Y + 1));
g.DrawString(i.ToString(), Font, Brushes.Black, pos);
var parentSprite = swf.FindTags <DefineSprite>().FirstOrDefault(t => t.CharacterID == linetag.CharacterID);
if (parentSprite != null)
{
var innerplace = parentSprite.FindTags <PlaceObject2>().FirstOrDefault();
if (innerplace != null)
{
var shape = swf.FindTags <DefineShape>().FirstOrDefault(t => t.CharacterID == innerplace.CharacterID);
if (shape != null)
{
var rect = shape.Bounds.ToPositiveRectangle();
g.DrawRectangle(Pens.Orange, linetag.Matrix.TranslateX + rect.X, linetag.Matrix.TranslateY + rect.Y, rect.Width, rect.Height);
}
}
}
}
}
if (pictureBox1.Image != null)
{
var img = pictureBox1.Image;
pictureBox1.Image = null;
img.Dispose();
}
pictureBox1.Image = map;
}
} catch (Exception ex) {
MessageBox.Show(ex.Message + "\r\n" + ex.StackTrace, ex.GetType().Name, MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}