made some major progress with ffmpeg audio playback !!!

YAY !!!

still a little choppy, so I suspect incorrect buffer sizes or something like that.

also made some mods to support Unicode song file iteration on windows, 
this is no worse than what we had before, but is not complete..
oh this code only supports win 2000 and up ..

no Win 98... 

git-svn-id: svn://svn.code.sf.net/p/ultrastardx/svn/trunk@533 b956fd51-792f-4845-bead-9b4dfca2ff2c

1 files changed, 88 insertions, 0 deletions

diff --git a/Game/Code/Classes/UCommon.pas b/Game/Code/Classes/UCommon.pas
index af9ae82d..44ec6bb3 100644
--- a/Game/Code/Classes/UCommon.pas
+++ b/Game/Code/Classes/UCommon.pas
@@ -58,6 +58,26 @@ function AdaptFilePaths( const aPath : widestring ): widestring;
   procedure ZeroMemory( Destination: Pointer; Length: DWORD );
 {$ENDIF}
 
+{$IFDEF Win32}
+
+type
+  TSearchRecW = record
+    Time: Integer;

+    Size: Integer;

+    Attr: Integer;

+    Name: WideString;

+    ExcludeAttr: Integer;

+    FindHandle: THandle;

+    FindData: TWin32FindDataW;

+  end;

+

+  function  FindFirstW(const Path: WideString; Attr: Integer; var  F: TSearchRecW): Integer;

+  function  FindNextW(var F: TSearchRecW): Integer;

+  procedure FindCloseW(var F: TSearchRecW);

+  function  FindMatchingFileW(var F: TSearchRecW): Integer;

+  function  DirectoryExistsW(const Directory: widestring): Boolean;

+{$endif}
+
 implementation
 
 function StringReplaceW(text : WideString; search, rep: WideChar):WideString;
@@ -190,7 +210,75 @@ begin
 end;
 {$ENDIF}
 
+
+
+

 {$ENDIF}
 
+{$ifdef win32}
+function FindFirstW(const Path: widestring; Attr: Integer; var  F: TSearchRecW): Integer;

+const

+  faSpecial = faHidden or faSysFile or faVolumeID or faDirectory;

+begin

+  F.ExcludeAttr := not Attr and faSpecial;

+  F.FindHandle := FindFirstFileW(PWideChar(Path), F.FindData);

+  if F.FindHandle <> INVALID_HANDLE_VALUE then

+  begin

+    Result := FindMatchingFileW(F);

+    if Result <> 0 then FindCloseW(F);

+  end else

+    Result := GetLastError;

+end;

+

+function FindNextW(var F: TSearchRecW): Integer;

+begin

+  if FindNextFileW(F.FindHandle, F.FindData) then

+    Result := FindMatchingFileW(F)

+  else

+    Result := GetLastError;

+end;

+

+procedure FindCloseW(var F: TSearchRecW);

+begin

+  if F.FindHandle <> INVALID_HANDLE_VALUE then

+  begin

+    Windows.FindClose(F.FindHandle);

+    F.FindHandle := INVALID_HANDLE_VALUE;

+  end;

+end;

+

+function FindMatchingFileW(var F: TSearchRecW): Integer;

+var

+  LocalFileTime: TFileTime;

+begin

+  with F do

+  begin

+    while FindData.dwFileAttributes and ExcludeAttr <> 0 do

+      if not FindNextFileW(FindHandle, FindData) then

+      begin

+        Result := GetLastError;

+        Exit;

+      end;

+    FileTimeToLocalFileTime(FindData.ftLastWriteTime, LocalFileTime);

+    FileTimeToDosDateTime(LocalFileTime, LongRec(Time).Hi, LongRec(Time).Lo);

+    Size := FindData.nFileSizeLow;

+    Attr := FindData.dwFileAttributes;

+    Name := FindData.cFileName;

+  end;

+  Result := 0;

+end;

+

+function DirectoryExistsW(const Directory: widestring): Boolean;

+var

+  Code: Integer;

+begin

+  Code := GetFileAttributesW(PWideChar(Directory));

+  Result := (Code <> -1) and (FILE_ATTRIBUTE_DIRECTORY and Code <> 0);

+end;

+{$endif}
+
+
+
+
 
 end.