dxfile8.pas.svn-base

这是一段游戏修改工具的源代码.ring3功能由dephi开发,驱动是C开发.希望对大家有帮助

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(*
 * DirectX File errors.
 *)

const
  _FACD3D = $876;

//#define MAKE_DDHRESULT( code )  MAKE_HRESULT( 1, _FACD3D, code )
function MAKE_DDHRESULT(Code: DWord): DWord;

const
  MAKE_DDHRESULT_D     = (1 shl 31) or (_FACD3D shl 16);

  DXFILE_OK                           = 0;

  DXFILEERR_BADOBJECT                 = HResult(MAKE_DDHRESULT_D or 850);
  DXFILEERR_BADVALUE                  = HResult(MAKE_DDHRESULT_D or 851);
  DXFILEERR_BADTYPE                   = HResult(MAKE_DDHRESULT_D or 852);
  DXFILEERR_BADSTREAMHANDLE           = HResult(MAKE_DDHRESULT_D or 853);
  DXFILEERR_BADALLOC                  = HResult(MAKE_DDHRESULT_D or 854);
  DXFILEERR_NOTFOUND                  = HResult(MAKE_DDHRESULT_D or 855);
  DXFILEERR_NOTDONEYET                = HResult(MAKE_DDHRESULT_D or 856);
  DXFILEERR_FILENOTFOUND              = HResult(MAKE_DDHRESULT_D or 857);
  DXFILEERR_RESOURCENOTFOUND          = HResult(MAKE_DDHRESULT_D or 858);
  DXFILEERR_URLNOTFOUND               = HResult(MAKE_DDHRESULT_D or 859);
  DXFILEERR_BADRESOURCE               = HResult(MAKE_DDHRESULT_D or 860);
  DXFILEERR_BADFILETYPE               = HResult(MAKE_DDHRESULT_D or 861);
  DXFILEERR_BADFILEVERSION            = HResult(MAKE_DDHRESULT_D or 862);
  DXFILEERR_BADFILEFLOATSIZE          = HResult(MAKE_DDHRESULT_D or 863);
  DXFILEERR_BADFILECOMPRESSIONTYPE    = HResult(MAKE_DDHRESULT_D or 864);
  DXFILEERR_BADFILE                   = HResult(MAKE_DDHRESULT_D or 865);
  DXFILEERR_PARSEERROR                = HResult(MAKE_DDHRESULT_D or 866);
  DXFILEERR_NOTEMPLATE                = HResult(MAKE_DDHRESULT_D or 867);
  DXFILEERR_BADARRAYSIZE              = HResult(MAKE_DDHRESULT_D or 868);
  DXFILEERR_BADDATAREFERENCE          = HResult(MAKE_DDHRESULT_D or 869);
  DXFILEERR_INTERNALERROR             = HResult(MAKE_DDHRESULT_D or 870);
  DXFILEERR_NOMOREOBJECTS             = HResult(MAKE_DDHRESULT_D or 871);
  DXFILEERR_BADINTRINSICS             = HResult(MAKE_DDHRESULT_D or 872);
  DXFILEERR_NOMORESTREAMHANDLES       = HResult(MAKE_DDHRESULT_D or 873);
  DXFILEERR_NOMOREDATA                = HResult(MAKE_DDHRESULT_D or 874);
  DXFILEERR_BADCACHEFILE              = HResult(MAKE_DDHRESULT_D or 875);
  DXFILEERR_NOINTERNET                = HResult(MAKE_DDHRESULT_D or 876);

(*
 * API for creating IDirectXFile interface.
 *)

function DirectXFileCreate(out lplpDirectXFile : IDirectXFile) : HResult; stdcall;

implementation

//#define MAKE_D3DHRESULT( code )  MAKE_HRESULT( 1, _FACD3D, code )
function MAKE_DDHRESULT(Code: DWord): DWord;
begin
  Result:= DWord((1 shl 31) or (_FACD3D shl 16)) or Code;
end;

function DXFileErrorString(DXErrorCode : HResult) : String;
begin
  case DXErrorCode of
    HResult(DXFILE_OK)                        : Result := 'Command completed successfully.';
    HResult(DXFILEERR_BADOBJECT)              : Result := 'Object is invalid.';
    HResult(DXFILEERR_BADVALUE)               : Result := 'Parameter is invalid.';
    HResult(DXFILEERR_BADTYPE)                : Result := 'Object type is invalid.';
    HResult(DXFILEERR_BADSTREAMHANDLE)        : Result := 'Streamhandle is invalid.'; //Not in Docu.
    HResult(DXFILEERR_BADALLOC)               : Result := 'Memory allocation failed.';
    HResult(DXFILEERR_NOTFOUND)               : Result := 'Object could not be found.';
    HResult(DXFILEERR_NOTDONEYET)             : Result := 'Operation has not completed.';
    HResult(DXFILEERR_FILENOTFOUND)           : Result := 'File could not be found.';
    HResult(DXFILEERR_RESOURCENOTFOUND)       : Result := 'Resource could not be found.';
    HResult(DXFILEERR_URLNOTFOUND)            : Result := 'URL could not be found';
    HResult(DXFILEERR_BADRESOURCE)            : Result := 'Resource is invalid.';
    HResult(DXFILEERR_BADFILETYPE)            : Result := 'File is not a DirectX (.x) file.';
    HResult(DXFILEERR_BADFILEVERSION)         : Result := 'File version is not valid.';
    HResult(DXFILEERR_BADFILEFLOATSIZE)       : Result := 'Floating-point size is invalid.';
    HResult(DXFILEERR_BADFILECOMPRESSIONTYPE) : Result := 'File compression type is invalid.';
    HResult(DXFILEERR_BADFILE)                : Result := 'File is invalid.';
    HResult(DXFILEERR_PARSEERROR)             : Result := 'File could not be parsed.';
    HResult(DXFILEERR_NOTEMPLATE)             : Result := 'No template available.';
    HResult(DXFILEERR_BADARRAYSIZE)           : Result := 'Array size is invalid.';
    HResult(DXFILEERR_BADDATAREFERENCE)       : Result := 'Data reference is invalid.';
    HResult(DXFILEERR_INTERNALERROR)          : Result := 'Internal error occurred.';
    HResult(DXFILEERR_NOMOREOBJECTS)          : Result := 'All objects have been enumerated.';
    HResult(DXFILEERR_BADINTRINSICS)          : Result := 'Intrinsics are invalid.';
    HResult(DXFILEERR_NOMORESTREAMHANDLES)    : Result := 'No stream handles are available.';
    HResult(DXFILEERR_NOMOREDATA)             : Result := 'No further data is available.';
    HResult(DXFILEERR_BADCACHEFILE)           : Result := 'The cache file containing the .x file date is invalid. A cache file contains data retrieved from the network, cached on the hard disk, and retrieved in subsequent requests.';
    HResult(DXFILEERR_NOINTERNET)             : Result := 'Internet connection not found.';
    else Result := 'Unknown Error';
  end;
end;

(*
 * API for creating IDirectXFile interface.
 *)

const
  DXFileDLL = 'D3DXOF.DLL';

function DirectXFileCreate; external DXFileDLL;

end.