public StoryboardObject ParseObjectLine(string line)
{
StoryboardObject obj = null;
var data_arr = line.Split(',');
if ((!Enum.TryParse <StoryboardObjectType>(data_arr[0], true, out var obj_type)) || !(obj_type == StoryboardObjectType.Background || obj_type == StoryboardObjectType.Animation || obj_type == StoryboardObjectType.Sprite))
{
Log.Warn($"Unknown/Unsupport Storyboard object type:" + data_arr[0]);
return(null);
}
switch (obj_type)
{
case StoryboardObjectType.Background:
obj = new StoryboardBackgroundObject();
break;
case StoryboardObjectType.Sprite:
obj = new StoryboardObject();
break;
case StoryboardObjectType.Animation:
obj = new StoryboardAnimation();
break;
default:
break;
}
if (!(obj is StoryboardBackgroundObject))
{
obj.layer = (Layer)Enum.Parse(typeof(Layer), data_arr[1]);
obj.OriginOffset = AnchorConvert.Convert((Anchor)Enum.Parse(typeof(Anchor), data_arr[2]));
obj.ImageFilePath = data_arr[3].Trim().Trim('\"').ToString().Replace("/", "\\").ToLower();
obj.BaseTransformResetAction += (x) => x.Postion = new Vector(data_arr[4].ToSigle(), data_arr[5].ToSigle());
if (obj is StoryboardAnimation animation)
{
ParseStoryboardAnimation(animation, data_arr);
}
}
else
{
//For background object
obj.ImageFilePath = data_arr[2].Trim().Trim('\"').ToString().Replace("/", "\\").ToLower();
var position = data_arr.Length > 4 ? new Vector(data_arr[3].ToSigle(), data_arr[4].ToSigle()) : Vector.Zero;
if (position != Vector.One)
{
obj.BaseTransformResetAction += (x) => x.Postion = position + new Vector(320, 240);
}
}
return(obj);
}
public static StoryboardObject Create(BinaryReader reader, StringCacheTable cache)
{
StoryboardObject obj = null;
var id = reader.ReadByte();
switch (id)
{
case 1:
obj = new StoryboardAnimation();
break;
case 2:
obj = new StoryboardBackgroundObject();
//clean default commands because there will be added by binary file.
foreach (var cmd in obj.CommandMap.Values.SelectMany(x => x).ToArray())
{
obj.RemoveCommand(cmd);
}
break;
default:
obj = new StoryboardObject();
break;
}
obj.OnDeserialize(reader, cache);
return(obj);
}
public DrawableStoryboardAnimation(StoryboardAnimation animation)
{
Animation = animation;
Origin = animation.Origin;
Position = animation.InitialPosition;
Repeat = animation.LoopType == AnimationLoopType.LoopForever;
LifetimeStart = animation.StartTime;
LifetimeEnd = animation.EndTime;
}
private void ParseStoryboardAnimation(StoryboardAnimation animation, string[] sprite_param)
{
int dot_position = animation.ImageFilePath.LastIndexOf('.');
animation.FrameFileExtension = animation.ImageFilePath.Substring(dot_position);
animation.FrameBaseImagePath = animation.ImageFilePath.Replace(animation.FrameFileExtension, string.Empty);
animation.FrameCount = sprite_param[6].ToInt();
animation.FrameDelay = sprite_param[7].ToSigle();
animation.LoopType = (LoopType)Enum.Parse(typeof(LoopType), sprite_param[8]);
}
public void StopTransformationThread()
{
ServiceLocator.DispatcherService.RunOnMainThread(() => StoryboardAnimation.Stop());
}
private void handleEvents(Beatmap beatmap, string line, ref StoryboardSprite storyboardSprite, ref CommandTimelineGroup timelineGroup)
{
var depth = 0;
while (line.StartsWith(" ") || line.StartsWith("_"))
{
++depth;
line = line.Substring(1);
}
decodeVariables(ref line);
string[] split = line.Split(',');
if (depth == 0)
{
storyboardSprite = null;
EventType type;
if (!Enum.TryParse(split[0], out type))
{
throw new InvalidDataException($@"Unknown event type {split[0]}");
}
switch (type)
{
case EventType.Video:
case EventType.Background:
string filename = split[2].Trim('"');
if (type == EventType.Background)
{
beatmap.BeatmapInfo.Metadata.BackgroundFile = filename;
}
break;
case EventType.Break:
var breakEvent = new BreakPeriod
{
StartTime = double.Parse(split[1], NumberFormatInfo.InvariantInfo),
EndTime = double.Parse(split[2], NumberFormatInfo.InvariantInfo)
};
if (!breakEvent.HasEffect)
{
return;
}
beatmap.Breaks.Add(breakEvent);
break;
case EventType.Sprite:
{
var layer = parseLayer(split[1]);
var origin = parseOrigin(split[2]);
var path = cleanFilename(split[3]);
var x = float.Parse(split[4], NumberFormatInfo.InvariantInfo);
var y = float.Parse(split[5], NumberFormatInfo.InvariantInfo);
storyboardSprite = new StoryboardSprite(path, origin, new Vector2(x, y));
beatmap.Storyboard.GetLayer(layer).Add(storyboardSprite);
}
break;
case EventType.Animation:
{
var layer = parseLayer(split[1]);
var origin = parseOrigin(split[2]);
var path = cleanFilename(split[3]);
var x = float.Parse(split[4], NumberFormatInfo.InvariantInfo);
var y = float.Parse(split[5], NumberFormatInfo.InvariantInfo);
var frameCount = int.Parse(split[6]);
var frameDelay = double.Parse(split[7], NumberFormatInfo.InvariantInfo);
var loopType = split.Length > 8 ? (AnimationLoopType)Enum.Parse(typeof(AnimationLoopType), split[8]) : AnimationLoopType.LoopForever;
storyboardSprite = new StoryboardAnimation(path, origin, new Vector2(x, y), frameCount, frameDelay, loopType);
beatmap.Storyboard.GetLayer(layer).Add(storyboardSprite);
}
break;
case EventType.Sample:
{
var time = double.Parse(split[1], CultureInfo.InvariantCulture);
var layer = parseLayer(split[2]);
var path = cleanFilename(split[3]);
var volume = split.Length > 4 ? float.Parse(split[4], CultureInfo.InvariantCulture) : 100;
beatmap.Storyboard.GetLayer(layer).Add(new StoryboardSample(path, time, volume));
}
break;
}
}
else
{
if (depth < 2)
{
timelineGroup = storyboardSprite?.TimelineGroup;
}
var commandType = split[0];
switch (commandType)
{
case "T":
{
var triggerName = split[1];
var startTime = split.Length > 2 ? double.Parse(split[2], CultureInfo.InvariantCulture) : double.MinValue;
var endTime = split.Length > 3 ? double.Parse(split[3], CultureInfo.InvariantCulture) : double.MaxValue;
var groupNumber = split.Length > 4 ? int.Parse(split[4]) : 0;
timelineGroup = storyboardSprite?.AddTrigger(triggerName, startTime, endTime, groupNumber);
}
break;
case "L":
{
var startTime = double.Parse(split[1], CultureInfo.InvariantCulture);
var loopCount = int.Parse(split[2]);
timelineGroup = storyboardSprite?.AddLoop(startTime, loopCount);
}
break;
default:
{
if (string.IsNullOrEmpty(split[3]))
{
split[3] = split[2];
}
var easing = (Easing)int.Parse(split[1]);
var startTime = double.Parse(split[2], CultureInfo.InvariantCulture);
var endTime = double.Parse(split[3], CultureInfo.InvariantCulture);
switch (commandType)
{
case "F":
{
var startValue = float.Parse(split[4], CultureInfo.InvariantCulture);
var endValue = split.Length > 5 ? float.Parse(split[5], CultureInfo.InvariantCulture) : startValue;
timelineGroup?.Alpha.Add(easing, startTime, endTime, startValue, endValue);
}
break;
case "S":
{
var startValue = float.Parse(split[4], CultureInfo.InvariantCulture);
var endValue = split.Length > 5 ? float.Parse(split[5], CultureInfo.InvariantCulture) : startValue;
timelineGroup?.Scale.Add(easing, startTime, endTime, new Vector2(startValue), new Vector2(endValue));
}
break;
case "V":
{
var startX = float.Parse(split[4], CultureInfo.InvariantCulture);
var startY = float.Parse(split[5], CultureInfo.InvariantCulture);
var endX = split.Length > 6 ? float.Parse(split[6], CultureInfo.InvariantCulture) : startX;
var endY = split.Length > 7 ? float.Parse(split[7], CultureInfo.InvariantCulture) : startY;
timelineGroup?.Scale.Add(easing, startTime, endTime, new Vector2(startX, startY), new Vector2(endX, endY));
}
break;
case "R":
{
var startValue = float.Parse(split[4], CultureInfo.InvariantCulture);
var endValue = split.Length > 5 ? float.Parse(split[5], CultureInfo.InvariantCulture) : startValue;
timelineGroup?.Rotation.Add(easing, startTime, endTime, MathHelper.RadiansToDegrees(startValue), MathHelper.RadiansToDegrees(endValue));
}
break;
case "M":
{
var startX = float.Parse(split[4], CultureInfo.InvariantCulture);
var startY = float.Parse(split[5], CultureInfo.InvariantCulture);
var endX = split.Length > 6 ? float.Parse(split[6], CultureInfo.InvariantCulture) : startX;
var endY = split.Length > 7 ? float.Parse(split[7], CultureInfo.InvariantCulture) : startY;
timelineGroup?.X.Add(easing, startTime, endTime, startX, endX);
timelineGroup?.Y.Add(easing, startTime, endTime, startY, endY);
}
break;
case "MX":
{
var startValue = float.Parse(split[4], CultureInfo.InvariantCulture);
var endValue = split.Length > 5 ? float.Parse(split[5], CultureInfo.InvariantCulture) : startValue;
timelineGroup?.X.Add(easing, startTime, endTime, startValue, endValue);
}
break;
case "MY":
{
var startValue = float.Parse(split[4], CultureInfo.InvariantCulture);
var endValue = split.Length > 5 ? float.Parse(split[5], CultureInfo.InvariantCulture) : startValue;
timelineGroup?.Y.Add(easing, startTime, endTime, startValue, endValue);
}
break;
case "C":
{
var startRed = float.Parse(split[4], CultureInfo.InvariantCulture);
var startGreen = float.Parse(split[5], CultureInfo.InvariantCulture);
var startBlue = float.Parse(split[6], CultureInfo.InvariantCulture);
var endRed = split.Length > 7 ? float.Parse(split[7], CultureInfo.InvariantCulture) : startRed;
var endGreen = split.Length > 8 ? float.Parse(split[8], CultureInfo.InvariantCulture) : startGreen;
var endBlue = split.Length > 9 ? float.Parse(split[9], CultureInfo.InvariantCulture) : startBlue;
timelineGroup?.Colour.Add(easing, startTime, endTime,
new Color4(startRed / 255f, startGreen / 255f, startBlue / 255f, 1),
new Color4(endRed / 255f, endGreen / 255f, endBlue / 255f, 1));
}
break;
case "P":
{
var type = split[4];
switch (type)
{
case "A": timelineGroup?.BlendingMode.Add(easing, startTime, endTime, BlendingMode.Additive, startTime == endTime ? BlendingMode.Additive : BlendingMode.Inherit); break;
case "H": timelineGroup?.FlipH.Add(easing, startTime, endTime, true, startTime == endTime); break;
case "V": timelineGroup?.FlipV.Add(easing, startTime, endTime, true, startTime == endTime); break;
}
}
break;
default:
throw new InvalidDataException($@"Unknown command type: {commandType}");
}
}
break;
}
}
}