added "SFSFastMode" hidden option; turned on by default

[d2df-sdl.git] / src / shared / WADEDITOR.pas

diff --git a/src/shared/WADEDITOR.pas b/src/shared/WADEDITOR.pas
index 4c3e9aeee201630ac4394980ba2d6f2d86f7cd6c..5c9ca4f35a593c0b9691cce39096edf87f02a547 100644 (file)
--- a/src/shared/WADEDITOR.pas
+++ b/src/shared/WADEDITOR.pas
@@ -138,23 +138,39 @@ begin
 end;
 
 
+function removeExt (s: string): string;
+var
+  i: Integer;
+begin
+  i := length(s)+1;
+  while (i > 1) and (s[i-1] <> '.') and (s[i-1] <> '/') do Dec(i);
+  if (i > 1) and (s[i-1] = '.') then
+  begin
+    //writeln('[', s, '] -> [', Copy(s, 1, i-2), ']');
+    s := Copy(s, 1, i-2);
+  end;
+  result := s;
+end;
+
 function TWADEditor_1.GetResource (Section, Resource: string; var pData: Pointer; var Len: Integer): Boolean;
 var
   f: Integer;
   fi: TSFSFileInfo;
   fs: TStream;
+  fpp: Pointer;
   //fn: string;
 begin
   Result := False;
   if not isOpen or (fIter = nil) then Exit;
   if length(Resource) = 0 then Exit; // just in case
   if (length(Section) <> 0) and (Section[length(Section)] <> '/') then Section := Section+'/';
-  for f := 0 to fIter.Count-1 do
+  // backwards, due to possible similar names and such
+  for f := fIter.Count-1 downto 0 do
   begin
     fi := fIter.Files[f];
     if fi = nil then continue;
-    //e_WriteLog(Format('DFWAD: searching for [%s : %s] in [%s]; current is [%s : %s] (%d, %d)', [Section, Resource, fFileName, fi.path, fi.name, SFSStrEqu(fi.path, Section), SFSStrEqu(fi.name, Resource)]), MSG_NOTIFY);
-    if {SFSStrEqu}SFSDFPathEqu(fi.path, Section) and SFSStrEqu(fi.name, Resource) then
+    //e_WriteLog(Format('DFWAD: searching for [%s : %s] in [%s]; current is [%s : %s]', [Section, Resource, fFileName, fi.path, fi.name]), MSG_NOTIFY);
+    if {SFSStrEqu}SFSDFPathEqu(fi.path, Section) and SFSStrEqu(removeExt(fi.name), Resource) then
     begin
       // i found her!
       //fn := fFileName+'::'+fi.path+fi.name;
@@ -171,8 +187,19 @@ begin
       end;
       Len := Integer(fs.size);
       GetMem(pData, Len);
-      fs.ReadBuffer(pData^, Len);
-      fs.Free;
+      fpp := pData;
+      try
+        fs.ReadBuffer(pData^, Len);
+        fpp := nil;
+      finally
+        if fpp <> nil then
+        begin
+          FreeMem(fpp);
+          pData := nil;
+          Len := 0;
+        end;
+        fs.Free;
+      end;
       result := true;
       {$IFDEF SFS_DWFAD_DEBUG}
       if gSFSDebug then
@@ -201,7 +228,7 @@ begin
     if {SFSStrEqu}SFSDFPathEqu(fi.path, Section) then
     begin
       SetLength(result, Length(result)+1);
-      result[high(result)] := fi.name;
+      result[high(result)] := removeExt(fi.name);
     end;
   end;
 end;
@@ -209,36 +236,56 @@ end;
 
 function TWADEditor_1.ReadFile (FileName: string): Boolean;
 var
-  rfn: string;
+  rfn, path: string;
   //f: Integer;
   //fi: TSFSFileInfo;
 begin
   Result := False;
   //e_WriteLog(Format('TWADEditor_1.ReadFile: [%s]', [FileName]), MSG_NOTIFY);
   FreeWAD();
-  rfn := FileName;
-  if not FileExists(rfn) then
+  path := ExtractFilePath(FileName);
+  rfn := ExtractFileName(FileName);
+  if not sfsFindFileCI(path, rfn) then
   begin
-    //if length(rfn) >= 4 then e_WriteLog(Format('XXXX TWADEditor_1.ReadFile: [%s] [%s]', [Copy(rfn, length(rfn)-3, 4), Copy(rfn, 1, length(rfn)-4)]), MSG_NOTIFY);
-    if (length(rfn) >= 4) and SFSStrEqu(Copy(rfn, length(rfn)-3, 4), '.wad') then
+    //{if gSFSDebug then} e_WriteLog(Format('TWADEditor_1.ReadFile: error looking for [%s] [%s]', [path, ExtractFileName(FileName)]), MSG_NOTIFY);
+    if SFSStrEqu(ExtractFileExt(FileName), '.wad') then
     begin
-      rfn := Copy(rfn, 1, length(rfn)-4);
-           if FileExists(rfn+'.pk3') then rfn := rfn+'.pk3'
-      else if FileExists(rfn+'.zip') then rfn := rfn+'.zip'
-      else rfn := FileName;
-      {.$IFDEF SFS_DWFAD_DEBUG}
-      if gSFSDebug then
-        if FileExists(rfn) then e_WriteLog(Format('TWADEditor_1.ReadFile: FOUND [%s]', [rfn]), MSG_NOTIFY);
-      {.$ENDIF}
+      rfn := ChangeFileExt(ExtractFileName(FileName), '.pk3');
+      //{if gSFSDebug then} e_WriteLog(Format('  looking for [%s] [%s]', [path, rfn]), MSG_NOTIFY);
+      if not sfsFindFileCI(path, rfn) then
+      begin
+        //{if gSFSDebug then} e_WriteLog(Format('  looking for [%s] [%s]', [path, rfn]), MSG_NOTIFY);
+        rfn := ChangeFileExt(ExtractFileName(FileName), '.zip');
+        if not sfsFindFileCI(path, rfn) then exit;
+      end;
+    end
+    else
+    begin
+      exit;
     end;
+    //{if gSFSDebug then} e_WriteLog(Format('TWADEditor_1.ReadFile: FOUND [%s]', [rfn]), MSG_NOTIFY);
+  end
+  else
+  begin
+    //if rfn <> ExtractFileName(FileName) then e_WriteLog(Format('TWADEditor_1.ReadFile: FOUND [%s]', [rfn]), MSG_NOTIFY);
   end;
-  if not FileExists(rfn) then exit;
   {$IFDEF SFS_DWFAD_DEBUG}
-  if gSFSDebug then
-    e_WriteLog(Format('TWADEditor_1.ReadFile: FOUND [%s]', [rfn]), MSG_NOTIFY);
+  if gSFSDebug then e_WriteLog(Format('TWADEditor_1.ReadFile: FOUND [%s]', [rfn]), MSG_NOTIFY);
   {$ENDIF}
   // cache this wad
-  SFSAddDataFile(rfn);
+  rfn := path+rfn;
+  try
+    if gSFSFastMode then
+    begin
+      if not SFSAddDataFile(rfn, true) then exit;
+    end
+    else
+    begin
+      if not SFSAddDataFileTemp(rfn, true) then exit;
+    end;
+  except
+    exit;
+  end;
   fIter := SFSFileList(rfn);
   if fIter = nil then Exit;
   fFileName := rfn;
@@ -284,7 +331,7 @@ begin
 
   try
     st := TSFSMemoryStreamRO.Create(Data, Len);
-    if not SFSAddSubDataFile(fn, st) then
+    if not SFSAddSubDataFile(fn, st, true) then
     begin
       st.Free;
       Exit;