private void RunKeyframe(ScreenLayerKeyframe keyframe)
{
if (keyframe.Move != null)
{
var currentX = this._info.Tiles.BaseX + _locationOffsetX;
var currentY = this._info.Tiles.BaseY + _locationOffsetY;
_stopX = keyframe.Move.X;
_stopY = keyframe.Move.Y;
_stopFrame = _updateFrame + keyframe.Move.Duration;
_moveSpeedX = (_stopX - currentX) / keyframe.Move.Duration;
_moveSpeedY = (_stopY - currentY) / keyframe.Move.Duration;
}
if (keyframe.Reset && _updateFrame > 0)
{
_updateFrame = 0;
foreach (var resetframe in _info.Keyframes)
{
if (resetframe.Frame == 0)
{
RunKeyframe(resetframe);
}
}
}
}
private void SaveKeyframe(ScreenLayerKeyframe frame, XmlTextWriter writer)
{
writer.WriteStartElement("Keyframe");
writer.WriteAttributeString("frame", frame.Frame.ToString());
if (frame.Move != null)
{
writer.WriteStartElement("Move");
writer.WriteAttributeString("x", frame.Move.X.ToString());
writer.WriteAttributeString("y", frame.Move.Y.ToString());
writer.WriteAttributeString("duration", frame.Move.Duration.ToString());
writer.WriteEndElement();
}
if (frame.Reset)
{
writer.WriteElementString("Reset", "");
}
writer.WriteEndElement();
}
private static ScreenLayerKeyframe LoadScreenLayerKeyFrame(XElement node)
{
var frameNumber = node.GetAttribute <int>("frame");
var keyframe = new ScreenLayerKeyframe();
keyframe.Frame = frameNumber;
var moveNode = node.Element("Move");
if (moveNode != null)
{
var moveInfo = new ScreenLayerMoveCommand();
moveInfo.X = moveNode.GetAttribute <int>("x");
moveInfo.Y = moveNode.GetAttribute <int>("y");
moveInfo.Duration = moveNode.GetAttribute <int>("duration");
keyframe.Move = moveInfo;
}
keyframe.Reset = node.Elements("Reset").Any();
return(keyframe);
}
