From bcf576576f165f9586b8177a6ada8918fad18fe9 Mon Sep 17 00:00:00 2001
From: mbirth <mbirth>
Date: Wed, 8 Dec 2004 09:42:22 +0000
Subject: [PATCH] modified   SmartPatcher.dof modified   USmartPatcher.dfm
 modified   USmartPatcher.pas + ProgressGauge while scanning and modifying *
 Extended Search now starts at FilePos 0 instead of ModPos-Offset + Version
 number is displayed in Title bar

---
 SmartPatcher.dof  |  8 ++---
 USmartPatcher.dfm | 10 ++++++
 USmartPatcher.pas | 77 +++++++++++++++++++++++++++++++++++++++--------
 3 files changed, 79 insertions(+), 16 deletions(-)

diff --git a/SmartPatcher.dof b/SmartPatcher.dof
index f01e3ac..8bdaa3b 100644
--- a/SmartPatcher.dof
+++ b/SmartPatcher.dof
@@ -114,8 +114,8 @@ IncludeVerInfo=1
 AutoIncBuild=1
 MajorVer=1
 MinorVer=0
-Release=0
-Build=5
+Release=1
+Build=6
 Debug=0
 PreRelease=0
 Special=1
@@ -126,13 +126,13 @@ CodePage=1252
 [Version Info Keys]
 CompanyName=riddick
 FileDescription=SmartPatcher for new versions of cracked software.
-FileVersion=1.0.0.5
+FileVersion=1.0.1.6
 InternalName=SmartPatcher
 LegalCopyright=
 LegalTrademarks=
 OriginalFilename=SmartPatcher.exe
 ProductName=SmartPatcher
-ProductVersion=1.0.0.0
+ProductVersion=1.0
 Comments=SmartPatcher for new versions of already cracked software.
 SpecialBuild=
 [HistoryLists\hlUnitAliases]
diff --git a/USmartPatcher.dfm b/USmartPatcher.dfm
index 95945af..f902402 100644
--- a/USmartPatcher.dfm
+++ b/USmartPatcher.dfm
@@ -1296,6 +1296,16 @@ object FPatcher: TFPatcher
       5454543A3A585858463B063D00045A5A5A47045A00074758475847474700095A
       000B7B664747475A6666596558000001}
   end
+  object Gauge: TGauge
+    Left = 96
+    Top = 383
+    Width = 441
+    Height = 15
+    BackColor = clMenu
+    ForeColor = clNavy
+    Progress = 0
+    Visible = False
+  end
   object GroupOrigFileset: TGroupBox
     Left = 0
     Top = 72
diff --git a/USmartPatcher.pas b/USmartPatcher.pas
index 8923638..6d02419 100644
--- a/USmartPatcher.pas
+++ b/USmartPatcher.pas
@@ -3,7 +3,8 @@ unit USmartPatcher;
 interface
 
 uses
-  Windows, SysUtils, Controls, Forms, Dialogs, StdCtrls, ExtCtrls, Classes, Graphics, StrUtils;
+  Windows, SysUtils, Controls, Forms, Dialogs, StdCtrls, ExtCtrls, Classes, Graphics, StrUtils, Math,
+  Gauges;
 
 type
   TFPatcher = class(TForm)
@@ -29,6 +30,7 @@ type
     ButtExit: TButton;
     ImgLogoRiddickLeft: TImage;
     CheckExtSearch: TCheckBox;
+    Gauge: TGauge;
     procedure ButBrowseOrigClick(Sender: TObject);
     procedure ButtExitClick(Sender: TObject);
     procedure ButBrowseModClick(Sender: TObject);
@@ -40,6 +42,8 @@ type
   public
     { Public declarations }
   end;
+type
+  CharFile = file of char;
 
 var
   FPatcher: TFPatcher;
@@ -48,6 +52,8 @@ implementation
 
 {$R *.dfm}
 
+uses VersionInfo;
+
 const
   PreAftLen: integer = 10;
   PreAftSrc: integer = $4000;
@@ -65,15 +71,36 @@ type
 
 var
   Mods: TModRecA;
+  Ver: TVersionInfo;
 
 procedure Log(x: string);
 var i: integer;
 begin
-  while (FPatcher.LogBox.Count>500) do begin
+  while (FPatcher.LogBox.Count>1000) do begin
     FPatcher.LogBox.Items.Delete(0);
   end;
   i := FPatcher.LogBox.Items.Add(x);
   FPatcher.LogBox.TopIndex := i;
+  Application.ProcessMessages;
+end;
+
+procedure LogL(x: string);
+begin
+  FPatcher.LogBox.Items.BeginUpdate;
+  FPatcher.LogBox.Items.Strings[FPatcher.LogBox.Items.Count-1] := x;
+  FPatcher.LogBox.Items.EndUpdate;
+  FPatcher.LogBox.TopIndex := FPatcher.LogBox.Items.Count-1;
+  Application.ProcessMessages; 
+end;
+
+procedure PosUpd(fpos, fsize: integer);
+var i: integer;
+begin
+  i := Round(fpos*100/fsize);
+  if (FPatcher.Gauge.Progress<>i) then begin
+    FPatcher.Gauge.Progress := i;
+    Application.ProcessMessages;
+  end;
 end;
 
 function Dec2Hex(d: longint): string;
@@ -90,7 +117,7 @@ end;
 
 function FindModsInFiles(g1,g2: string): TModRecA;
 var f1,f2: file of char;
-    Buf1, Buf2: array[1..64] of char;
+    Buf1, Buf2: array[1..1024] of char;
     i, i1, i2: integer;
     o: longint;
     lastinequal: boolean;
@@ -101,9 +128,14 @@ begin
     AssignFile(f1,g1);
     AssignFile(f2,g2);
     FileMode := fmOpenRead;
+    lastinequal := false;
     Reset(f1);
     Reset(f2);
+    Log('Now parsing files for changes ... ');
+    FPatcher.Gauge.Visible := true;
+    FPatcher.Gauge.Progress := 0;
     repeat
+      PosUpd(FilePos(f1), FileSize(f1));
       if (FilePos(f1)<>FilePos(f2)) then begin
         Log('ERROR while reading! File positions are different. Aborting.');
         CloseFile(f1);
@@ -119,7 +151,6 @@ begin
         CloseFile(f2);
         Exit;
       end;
-      lastinequal := false;
       for i:=1 to i1 do begin
         if (Buf1[i]<>Buf2[i]) then begin
           if (lastinequal) then begin
@@ -142,13 +173,14 @@ begin
           if (lastinequal) then begin
             Last10 := '';
             resi := Length(Result)-1;
-            Log('Found '+IntToStr(Result[resi].Length)+' different Byte(s) at Offset 0x'+UpperCase(Dec2Hex(Result[resi].Offset)));
+            Log('Found '+IntToStr(Result[resi].Length)+' diff. Byte(s) at Offset 0x'+UpperCase(Dec2Hex(Result[resi].Offset))+' ('+FloatToStr(SimpleRoundTo(FilePos(f1)*100/FileSize(f1),-2))+'%)');
           end;
           lastinequal := false;
         end;
         if (Length(Last10)<PreAftLen) then Last10 := Last10 + Buf1[i] else Last10 := RightBStr(Last10, PreAftLen - 1) + Buf1[i];
       end;
     until (i1=0) OR (i2=0);
+    FPatcher.Gauge.Visible := false;
     CloseFile(f1);
     CloseFile(f2);
     Log('>>> Found '+IntToStr(Length(Result))+' different areas.');
@@ -172,20 +204,29 @@ begin
     FileMode := fmOpenReadWrite;
     Reset(f);
     Last := '';
-    o := Mods[0].Offset - PreAftSrc;
+    if (FPatcher.CheckExtSearch.Checked) then begin
+      o := 0;
+    end else begin
+      o := Mods[0].Offset - PreAftSrc;
+      if (o<0) then o := 0;
+    end;
     lo := 0;
-    if (o<0) then o := 0;
     Seek(f,o);
+    Log('Now scanning new file to apply changes ... ');
+    FPatcher.Gauge.Progress := 0;
+    FPatcher.Gauge.Visible := true;
     for i:=0 to Length(Mods)-1 do begin
       foundit := false;
       NextTurn:
       if (FPatcher.CheckExtSearch.Checked) then mo := FileSize(f) else mo := Mods[i].Offset+2*PreAftSrc;
       while (FilePos(f)<mo) AND (NOT EOF(f)) do begin
+        // if (FilePos(f) MOD 1024 = 0) then LogL('Now scanning pos. '+IntToStr(FilePos(f))+'/'+IntToStr(FileSize(f))+' ('+FloatToStr(SimpleRoundTo(FilePos(f)*100/FileSize(f),-2))+'%) ... ');
+        PosUpd(FilePos(f), FileSize(f));
         BlockRead(f,Buf,1);
         if (RightBStr(Last, Length(Mods[i].Pre)) = Mods[i].Pre) then begin
           if (Buf = Mods[i].Orig[1]) then begin
             Seek(f,FilePos(f)-1);
-            Log('Found pos at Offset 0x'+Dec2Hex(FilePos(f))+' - changing from '+Dec2Hex(Ord(Buf))+' to '+Dec2Hex(Ord(Mods[i].New[1])));
+            Log('Found pos at Offset 0x'+Dec2Hex(FilePos(f))+' ('+FloatToStr(SimpleRoundTo(FilePos(f)*100/FileSize(f),-2))+'%) - changing from '+Dec2Hex(Ord(Buf))+' to '+Dec2Hex(Ord(Mods[i].New[1])));
             for j:=1 to Length(Mods[i].New) do begin
               Read(f,Buf);
               if (Buf=Mods[i].Orig[j]) then begin
@@ -193,12 +234,12 @@ begin
                 Seek(f,FilePos(f)-1);
                 Write(f,Mods[i].New[j]);
                 lo := FilePos(f);
-              end else Log('Bytes different at Offset 0x'+Dec2Hex(FilePos(f)));
+              end else Log('Bytes different at Offset 0x'+UpperCase(Dec2Hex(FilePos(f))));
             end;
             Break;
           end else begin
             foundit := false;
-            Log('Found pos, but different original first byte. Searching further...');
+            Log('Found pos at 0x'+UpperCase(Dec2Hex(FilePos(f)))+', but different original first byte. Searching further...');
           end;
         end;
         if (Length(Last)<PreAftLen) then Last := Last + Buf else Last := RightBStr(Last, PreAftLen-1) + Buf;
@@ -206,8 +247,14 @@ begin
       if (NOT foundit) AND (Length(Mods[i].Pre)>2) then begin
         Mods[i].Pre := RightBStr(Mods[i].Pre,Length(Mods[i].Pre)-1);
         Log('Pre not found. Dropping one byte... (now '+IntToStr(Length(Mods[i].Pre))+' bytes)');
-        if (lo>0) then o := lo else o := Mods[i].Offset - PreAftSrc;
-        if (o<0) then o:=0;
+        if (lo>0) then o := lo else begin
+          if FPatcher.CheckExtSearch.Checked then begin
+            o := 0;
+          end else begin
+            o := Mods[i].Offset - PreAftSrc;
+            if (o<0) then o:=0;
+          end;
+        end;
         Seek(f,o);
         goto NextTurn;
       end else if (NOT foundit) then begin
@@ -215,6 +262,7 @@ begin
         missedany := true;
       end;
     end;
+    FPatcher.Gauge.Visible := false;
     CloseFile(f);
     if (NOT missedany) then Result := true else Result := false;
   except
@@ -340,10 +388,15 @@ end;
 
 procedure TFPatcher.FormCreate(Sender: TObject);
 begin
+  Ver := TVersionInfo.Create(Application.ExeName);
+  Application.Title := 'SmartPatcher '+Ver.FileVersion;
+  FPatcher.Caption := 'SmartPatcher '+Ver.FileVersion;
   Log('Welcome to SmartPatcher by riddick');
   Log('');
   Log('NOTE: You can damage your files - use this app wisely!');
   Log(DupeString('-',140));
 end;
 
+begin
+
 end.