SpriteCommander.cpv

// Feature source code generation begins here...
INotificationId SpriteCommander::spriteSequenceId = "SpriteCommander::spriteSequence";
INotificationId SpriteCommander::selectedSpriteNumberId = "SpriteCommander::selectedSpriteNumber";
INotificationId SpriteCommander::fastCanvasId = "SpriteCommander::fastCanvas";
INotificationId SpriteCommander::fastMovementMultiplierId = "SpriteCommander::fastMovementMultiplier";

IVSequence<Sprite*>* SpriteCommander::spriteSequence() const
{
  return iSpriteSequence;
}

SpriteCommander& SpriteCommander::setSpriteSequence(IVSequence<Sprite*>* aSpriteSequence)
{
  if (!(iSpriteSequence == aSpriteSequence))
  {
    iSpriteSequence = aSpriteSequence;
    notifyObservers(INotificationEvent(SpriteCommander::spriteSequenceId, *this));
  } // endif
  return *this;
}


int SpriteCommander::selectedSpriteNumber() const
{
  return iSelectedSpriteNumber;
}

SpriteCommander& SpriteCommander::setSelectedSpriteNumber(int aSelectedSpriteNumber)
{
  if (!(iSelectedSpriteNumber == aSelectedSpriteNumber))
  {
    iSelectedSpriteNumber = aSelectedSpriteNumber;
    notifyObservers(INotificationEvent(SpriteCommander::selectedSpriteNumberId, *this));
  } // endif
  return *this;
}


FastCanvas* SpriteCommander::fastCanvas() const
{
  return iFastCanvas;
}

SpriteCommander& SpriteCommander::setFastCanvas(FastCanvas* aFastCanvas)
{
  if (!(iFastCanvas == aFastCanvas))
  {
    iFastCanvas = aFastCanvas;
    notifyObservers(INotificationEvent(SpriteCommander::fastCanvasId, *this));
  } // endif
  return *this;
}

IPoint SpriteCommander::fastMovementMultiplier() const
{
  return iFastMovementMultiplier;
}

SpriteCommander& SpriteCommander::setFastMovementMultiplier(const IPoint& aFastMovementMultiplier)
{
  if (!(iFastMovementMultiplier == aFastMovementMultiplier))
  {
    iFastMovementMultiplier = aFastMovementMultiplier;
    notifyObservers(INotificationEvent(SpriteCommander::fastMovementMultiplierId, *this));
  } // endif
  return *this;
}

// Feature source code generation ends here.

Sprite & SpriteCommander::selectedSprite () const
{
  return *iSpriteSequence->elementAtPosition (iSelectedSpriteNumber);
}

SpriteCommander& SpriteCommander::advanceFrame(int numFrames)
{
  selectedSprite().advanceFrame (numFrames);
  iFastCanvas->draw();
  return *this;
}

SpriteCommander& SpriteCommander::move(IPoint const& offset)
{
  selectedSprite().move(offset);
  iFastCanvas->draw();
  return *this;
}

SpriteCommander& SpriteCommander::moveFast(IPoint const& offset)
{
  return move (offset * iFastMovementMultiplier);
}