Reordering of the directories[1]: moving Game/Code to src

git-svn-id: svn://svn.code.sf.net/p/ultrastardx/svn/trunk@1302 b956fd51-792f-4845-bead-9b4dfca2ff2c

1 files changed, 0 insertions, 128 deletions

diff --git a/Game/Code/Classes/URingBuffer.pas b/Game/Code/Classes/URingBuffer.pas
deleted file mode 100644
index ce51e209..00000000
--- a/Game/Code/Classes/URingBuffer.pas
+++ /dev/null
@@ -1,128 +0,0 @@
-unit URingBuffer;
-
-interface
-
-{$IFDEF FPC}
-  {$MODE Delphi}
-{$ENDIF}
-
-{$I switches.inc}
-
-uses
-  SysUtils;
-
-type
-  TRingBuffer = class
-    private
-      RingBuffer: PChar;
-      BufferCount: integer;
-      BufferSize: integer;
-      WritePos: integer;
-      ReadPos: integer;
-    public
-      constructor Create(Size: integer);
-      destructor Destroy; override;
-      function Read(Buffer: PChar; Count: integer): integer;
-      function Write(Buffer: PChar; Count: integer): integer;
-      procedure Flush();
-  end;
-
-implementation
-
-uses
-  Math;
-
-constructor TRingBuffer.Create(Size: integer);
-begin
-  BufferSize := Size;
-
-  GetMem(RingBuffer, Size);
-  if (RingBuffer = nil) then
-    raise Exception.Create('No memory');
-end;
-
-destructor TRingBuffer.Destroy;
-begin
-  FreeMem(RingBuffer);
-end;
-
-function TRingBuffer.Read(Buffer: PChar; Count: integer): integer;
-var
-  PartCount: integer;
-begin
-  // adjust output count
-  if (Count > BufferCount) then
-  begin
-    //DebugWriteln('Read too much: ' + inttostr(count) +',count:'+ inttostr(BufferCount) + '/size:' + inttostr(BufferSize));
-    Count := BufferCount;
-  end;
-
-  // check if there is something to do
-  if (Count <= 0) then
-  begin
-    Result := Count;
-    Exit;
-  end;
-
-  // copy data to output buffer
-
-  // first step: copy from the area between the read-position and the end of the buffer
-  PartCount := Min(Count, BufferSize - ReadPos);
-  Move(RingBuffer[ReadPos], Buffer[0], PartCount);
-
-  // second step: if we need more data, copy from the beginning of the buffer
-  if (PartCount < Count) then
-    Move(RingBuffer[0], Buffer[0], Count-PartCount);
-
-  // mark the copied part of the buffer as free
-  BufferCount := BufferCount - Count;
-  ReadPos := (ReadPos + Count) mod BufferSize;
-
-  Result := Count;
-end;
-
-function TRingBuffer.Write(Buffer: PChar; Count: integer): integer;
-var
-  PartCount: integer;
-begin
-  // check for a reasonable request
-  if (Count <= 0) then
-  begin
-    Result := Count;
-    Exit;
-  end;
-
-  // skip input data if the input buffer is bigger than the ring-buffer
-  if (Count > BufferSize) then
-  begin
-    //DebugWriteln('Write skip data:' + inttostr(count) +',count:'+ inttostr(BufferCount) + '/size:' + inttostr(BufferSize));
-    Buffer := @Buffer[Count - BufferSize];
-    Count := BufferSize;
-  end;
-
-  // first step: copy to the area between the write-position and the end of the buffer
-  PartCount := Min(Count, BufferSize - WritePos);
-  Move(Buffer[0], RingBuffer[WritePos], PartCount);
-
-  // second step: copy data to front of buffer
-  if (PartCount < Count) then
-    Move(Buffer[PartCount], RingBuffer[0], Count-PartCount);
-
-  // update info
-  BufferCount := Min(BufferCount + Count, BufferSize);
-  WritePos := (WritePos + Count) mod BufferSize;
-  // if the buffer is full, we have to reposition the read-position
-  if (BufferCount = BufferSize) then
-    ReadPos := WritePos;
-
-  Result := Count;
-end;
-
-procedure TRingBuffer.Flush();
-begin
-  ReadPos := 0;
-  WritePos := 0;
-  BufferCount := 0;
-end;
-
-end.
\ No newline at end of file