public void TestStoryboardProducesCorrectStartTimeFadeInAfterOtherEvents(double firstStoryboardEvent, double expectedStartTime, bool addEventToLoop)
{
var storyboard = new Storyboard();
var sprite = new StoryboardSprite("unknown", Anchor.TopLeft, Vector2.Zero);
// these should be ignored as we have an alpha visibility blocker proceeding this command.
sprite.TimelineGroup.Scale.Add(Easing.None, -20000, -18000, 0, 1);
var loopGroup = sprite.AddLoop(-20000, 50);
loopGroup.Scale.Add(Easing.None, -20000, -18000, 0, 1);
var target = addEventToLoop ? loopGroup : sprite.TimelineGroup;
target.Alpha.Add(Easing.None, firstStoryboardEvent, firstStoryboardEvent + 500, 0, 1);
// these should be ignored due to being in the future.
sprite.TimelineGroup.Alpha.Add(Easing.None, 18000, 20000, 0, 1);
loopGroup.Alpha.Add(Easing.None, 18000, 20000, 0, 1);
storyboard.GetLayer("Background").Add(sprite);
loadPlayerWithBeatmap(new TestBeatmap(new OsuRuleset().RulesetInfo), storyboard);
AddAssert($"first frame is {expectedStartTime}", () =>
{
Debug.Assert(player.FirstFrameClockTime != null);
return(Precision.AlmostEquals(player.FirstFrameClockTime.Value, expectedStartTime, lenience_ms));
});
}
public void TestStoryboardProducesCorrectStartTimeFadeInAfterOtherEvents(double firstStoryboardEvent, double expectedStartTime, bool addEventToLoop)
{
var storyboard = new Storyboard();
var sprite = new StoryboardSprite("unknown", Anchor.TopLeft, Vector2.Zero);
// these should be ignored as we have an alpha visibility blocker proceeding this command.
sprite.TimelineGroup.Scale.Add(Easing.None, -20000, -18000, 0, 1);
var loopGroup = sprite.AddLoop(-20000, 50);
loopGroup.Scale.Add(Easing.None, -20000, -18000, 0, 1);
var target = addEventToLoop ? loopGroup : sprite.TimelineGroup;
double targetTime = addEventToLoop ? 20000 : 0;
target.Alpha.Add(Easing.None, targetTime + firstStoryboardEvent, targetTime + firstStoryboardEvent + 500, 0, 1);
// these should be ignored due to being in the future.
sprite.TimelineGroup.Alpha.Add(Easing.None, 18000, 20000, 0, 1);
loopGroup.Alpha.Add(Easing.None, 38000, 40000, 0, 1);
storyboard.GetLayer("Background").Add(sprite);
loadPlayerWithBeatmap(new TestBeatmap(new OsuRuleset().RulesetInfo), storyboard);
AddStep("check first frame time", () =>
{
Assert.That(player.FirstFrameClockTime, Is.Not.Null);
Assert.That(player.FirstFrameClockTime.Value, Is.EqualTo(expectedStartTime).Within(lenience_ms));
});
}
public void TestDecodeLoopCount()
{
// all loop sequences in loop-count.osb have a total duration of 2000ms (fade in 0->1000ms, fade out 1000->2000ms).
const double loop_duration = 2000;
var decoder = new LegacyStoryboardDecoder();
using (var resStream = TestResources.OpenResource("loop-count.osb"))
using (var stream = new LineBufferedReader(resStream))
{
var storyboard = decoder.Decode(stream);
StoryboardLayer background = storyboard.Layers.Single(l => l.Depth == 3);
// stable ensures that any loop command executes at least once, even if the loop count specified in the .osb is zero or negative.
StoryboardSprite zeroTimes = background.Elements.OfType <StoryboardSprite>().Single(s => s.Path == "zero-times.png");
Assert.That(zeroTimes.EndTime, Is.EqualTo(1000 + loop_duration));
StoryboardSprite oneTime = background.Elements.OfType <StoryboardSprite>().Single(s => s.Path == "one-time.png");
Assert.That(oneTime.EndTime, Is.EqualTo(4000 + loop_duration));
StoryboardSprite manyTimes = background.Elements.OfType <StoryboardSprite>().Single(s => s.Path == "many-times.png");
Assert.That(manyTimes.EndTime, Is.EqualTo(9000 + 40 * loop_duration));
}
}
public StoryboardSprite CreateOsuSprite()
{
var sbSprite = new StoryboardSprite(Origins.Centre, SpritePath, 0, 0);
bool first = true;
var rotation = 0;
Event prev = new Event();
foreach (var v in Events)
{
var curr = new Event(v);
if (first)
{
prev = curr;
first = false;
continue;
}
var cmd = new Command(CommandType.Movement, Easing.None,
(int)prev.T, (int)curr.T,
prev.XY, curr.XY);
sbSprite.Commands.Commands.Add(cmd);
//1.567193,-1.5685729
if (curr.R > prev.R)
{
}
var cmdR = new Command(CommandType.Rotation, Easing.None,
(int)prev.T, (int)curr.T,
prev.R, curr.R);
sbSprite.Commands.Commands.Add(cmdR);
prev = curr;
}
return(sbSprite);
}
private Storyboard createStoryboard(double duration)
{
var storyboard = new Storyboard();
var sprite = new StoryboardSprite("unknown", Anchor.TopLeft, Vector2.Zero);
sprite.TimelineGroup.Alpha.Add(Easing.None, 0, duration, 1, 0);
storyboard.GetLayer("Background").Add(sprite);
return(storyboard);
}
public DrawableStoryboardSprite(StoryboardSprite sprite)
{
Sprite = sprite;
Origin = sprite.Origin;
Position = sprite.InitialPosition;
LifetimeStart = sprite.StartTime;
LifetimeEnd = sprite.EndTime;
}
public void TestStoryboardProducesCorrectStartTimeSimpleAlpha(double firstStoryboardEvent, double expectedStartTime)
{
var storyboard = new Storyboard();
var sprite = new StoryboardSprite("unknown", Anchor.TopLeft, Vector2.Zero);
sprite.TimelineGroup.Alpha.Add(Easing.None, firstStoryboardEvent, firstStoryboardEvent + 500, 0, 1);
storyboard.GetLayer("Background").Add(sprite);
loadPlayerWithBeatmap(new TestBeatmap(new OsuRuleset().RulesetInfo), storyboard);
AddStep("check first frame time", () =>
{
Assert.That(player.FirstFrameClockTime, Is.Not.Null);
Assert.That(player.FirstFrameClockTime.Value, Is.EqualTo(expectedStartTime).Within(lenience_ms));
});
}
public void TestStoryboardProducesCorrectStartTimeSimpleAlpha(double firstStoryboardEvent, double expectedStartTime)
{
var storyboard = new Storyboard();
var sprite = new StoryboardSprite("unknown", Anchor.TopLeft, Vector2.Zero);
sprite.TimelineGroup.Alpha.Add(Easing.None, firstStoryboardEvent, firstStoryboardEvent + 500, 0, 1);
storyboard.GetLayer("Background").Add(sprite);
loadPlayerWithBeatmap(new TestBeatmap(new OsuRuleset().RulesetInfo), storyboard);
AddAssert($"first frame is {expectedStartTime}", () =>
{
Debug.Assert(player.FirstFrameClockTime != null);
return(Precision.AlmostEquals(player.FirstFrameClockTime.Value, expectedStartTime, lenience_ms));
});
}
protected override void ParseFile(StreamReader stream, Beatmap beatmap)
{
beatmap.BeatmapInfo.BeatmapVersion = beatmapVersion;
Section section = Section.None;
bool hasCustomColours = false;
StoryboardSprite storyboardSprite = null;
CommandTimelineGroup timelineGroup = null;
string line;
while ((line = stream.ReadLine()) != null)
{
if (string.IsNullOrWhiteSpace(line))
{
continue;
}
if (line.StartsWith("//"))
{
continue;
}
if (line.StartsWith(@"osu file format v"))
{
beatmap.BeatmapInfo.BeatmapVersion = int.Parse(line.Substring(17));
continue;
}
if (line.StartsWith(@"[") && line.EndsWith(@"]"))
{
if (!Enum.TryParse(line.Substring(1, line.Length - 2), out section))
{
throw new InvalidDataException($@"Unknown osu section {line}");
}
continue;
}
switch (section)
{
case Section.General:
handleGeneral(beatmap, line);
break;
case Section.Editor:
handleEditor(beatmap, line);
break;
case Section.Metadata:
handleMetadata(beatmap, line);
break;
case Section.Difficulty:
handleDifficulty(beatmap, line);
break;
case Section.Events:
handleEvents(beatmap, line, ref storyboardSprite, ref timelineGroup);
break;
case Section.TimingPoints:
handleTimingPoints(beatmap, line);
break;
case Section.Colours:
handleColours(beatmap, line, ref hasCustomColours);
break;
case Section.HitObjects:
// If the ruleset wasn't specified, assume the osu!standard ruleset.
if (parser == null)
{
parser = new Rulesets.Objects.Legacy.Osu.ConvertHitObjectParser();
}
var obj = parser.Parse(line);
if (obj != null)
{
beatmap.HitObjects.Add(obj);
}
break;
case Section.Variables:
handleVariables(line);
break;
}
}
foreach (var hitObject in beatmap.HitObjects)
{
hitObject.ApplyDefaults(beatmap.ControlPointInfo, beatmap.BeatmapInfo.BaseDifficulty);
}
}
private void handleEvents(Beatmap beatmap, string line, ref StoryboardSprite storyboardSprite, ref CommandTimelineGroup timelineGroup)
{
var depth = 0;
while (line.StartsWith(" ") || line.StartsWith("_"))
{
++depth;
line = line.Substring(1);
}
decodeVariables(ref line);
string[] split = line.Split(',');
if (depth == 0)
{
storyboardSprite = null;
EventType type;
if (!Enum.TryParse(split[0], out type))
{
throw new InvalidDataException($@"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($@"Unknown command type: {commandType}");
}
}
break;
}
}
}
private void handleEvents(string line)
{
var depth = 0;
foreach (char c in line)
{
if (c == ' ' || c == '_')
{
depth++;
}
else
{
break;
}
}
line = line.Substring(depth);
decodeVariables(ref line);
string[] split = line.Split(',');
if (depth == 0)
{
storyboardSprite = null;
if (!Enum.TryParse(split[0], out LegacyEventType type))
{
throw new InvalidDataException($@"Unknown event type: {split[0]}");
}
switch (type)
{
case LegacyEventType.Video:
{
var offset = Parsing.ParseInt(split[1]);
var path = CleanFilename(split[2]);
storyboard.GetLayer("Video").Add(new StoryboardVideo(path, offset));
break;
}
case LegacyEventType.Sprite:
{
var layer = parseLayer(split[1]);
var origin = parseOrigin(split[2]);
var path = CleanFilename(split[3]);
var x = Parsing.ParseFloat(split[4], Parsing.MAX_COORDINATE_VALUE);
var y = Parsing.ParseFloat(split[5], Parsing.MAX_COORDINATE_VALUE);
storyboardSprite = new StoryboardSprite(path, origin, new Vector2(x, y));
storyboard.GetLayer(layer).Add(storyboardSprite);
break;
}
case LegacyEventType.Animation:
{
var layer = parseLayer(split[1]);
var origin = parseOrigin(split[2]);
var path = CleanFilename(split[3]);
var x = Parsing.ParseFloat(split[4], Parsing.MAX_COORDINATE_VALUE);
var y = Parsing.ParseFloat(split[5], Parsing.MAX_COORDINATE_VALUE);
var frameCount = Parsing.ParseInt(split[6]);
var frameDelay = Parsing.ParseDouble(split[7]);
if (FormatVersion < 6)
{
// this is random as hell but taken straight from osu-stable.
frameDelay = Math.Round(0.015 * frameDelay) * 1.186 * (1000 / 60f);
}
var loopType = split.Length > 8 ? parseAnimationLoopType(split[8]) : AnimationLoopType.LoopForever;
storyboardSprite = new StoryboardAnimation(path, origin, new Vector2(x, y), frameCount, frameDelay, loopType);
storyboard.GetLayer(layer).Add(storyboardSprite);
break;
}
case LegacyEventType.Sample:
{
var time = Parsing.ParseDouble(split[1]);
var layer = parseLayer(split[2]);
var path = CleanFilename(split[3]);
var volume = split.Length > 4 ? Parsing.ParseFloat(split[4]) : 100;
storyboard.GetLayer(layer).Add(new StoryboardSampleInfo(path, time, (int)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 ? Parsing.ParseDouble(split[2]) : double.MinValue;
var endTime = split.Length > 3 ? Parsing.ParseDouble(split[3]) : double.MaxValue;
var groupNumber = split.Length > 4 ? Parsing.ParseInt(split[4]) : 0;
timelineGroup = storyboardSprite?.AddTrigger(triggerName, startTime, endTime, groupNumber);
break;
}
case "L":
{
var startTime = Parsing.ParseDouble(split[1]);
var loopCount = Parsing.ParseInt(split[2]);
timelineGroup = storyboardSprite?.AddLoop(startTime, loopCount);
break;
}
default:
{
if (string.IsNullOrEmpty(split[3]))
{
split[3] = split[2];
}
var easing = (Easing)Parsing.ParseInt(split[1]);
var startTime = Parsing.ParseDouble(split[2]);
var endTime = Parsing.ParseDouble(split[3]);
switch (commandType)
{
case "F":
{
var startValue = Parsing.ParseFloat(split[4]);
var endValue = split.Length > 5 ? Parsing.ParseFloat(split[5]) : startValue;
timelineGroup?.Alpha.Add(easing, startTime, endTime, startValue, endValue);
break;
}
case "S":
{
var startValue = Parsing.ParseFloat(split[4]);
var endValue = split.Length > 5 ? Parsing.ParseFloat(split[5]) : startValue;
timelineGroup?.Scale.Add(easing, startTime, endTime, startValue, endValue);
break;
}
case "V":
{
var startX = Parsing.ParseFloat(split[4]);
var startY = Parsing.ParseFloat(split[5]);
var endX = split.Length > 6 ? Parsing.ParseFloat(split[6]) : startX;
var endY = split.Length > 7 ? Parsing.ParseFloat(split[7]) : startY;
timelineGroup?.VectorScale.Add(easing, startTime, endTime, new Vector2(startX, startY), new Vector2(endX, endY));
break;
}
case "R":
{
var startValue = Parsing.ParseFloat(split[4]);
var endValue = split.Length > 5 ? Parsing.ParseFloat(split[5]) : startValue;
timelineGroup?.Rotation.Add(easing, startTime, endTime, MathUtils.RadiansToDegrees(startValue), MathUtils.RadiansToDegrees(endValue));
break;
}
case "M":
{
var startX = Parsing.ParseFloat(split[4]);
var startY = Parsing.ParseFloat(split[5]);
var endX = split.Length > 6 ? Parsing.ParseFloat(split[6]) : startX;
var endY = split.Length > 7 ? Parsing.ParseFloat(split[7]) : startY;
timelineGroup?.X.Add(easing, startTime, endTime, startX, endX);
timelineGroup?.Y.Add(easing, startTime, endTime, startY, endY);
break;
}
case "MX":
{
var startValue = Parsing.ParseFloat(split[4]);
var endValue = split.Length > 5 ? Parsing.ParseFloat(split[5]) : startValue;
timelineGroup?.X.Add(easing, startTime, endTime, startValue, endValue);
break;
}
case "MY":
{
var startValue = Parsing.ParseFloat(split[4]);
var endValue = split.Length > 5 ? Parsing.ParseFloat(split[5]) : startValue;
timelineGroup?.Y.Add(easing, startTime, endTime, startValue, endValue);
break;
}
case "C":
{
var startRed = Parsing.ParseFloat(split[4]);
var startGreen = Parsing.ParseFloat(split[5]);
var startBlue = Parsing.ParseFloat(split[6]);
var endRed = split.Length > 7 ? Parsing.ParseFloat(split[7]) : startRed;
var endGreen = split.Length > 8 ? Parsing.ParseFloat(split[8]) : startGreen;
var endBlue = split.Length > 9 ? Parsing.ParseFloat(split[9]) : 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?.BlendingParameters.Add(easing, startTime, endTime, BlendingParameters.Additive, startTime == endTime ? BlendingParameters.Additive : BlendingParameters.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($@"Unknown command type: {commandType}");
}
break;
}
}
}
}
private void handleEvents(string line)
{
var depth = 0;
foreach (char c in line)
{
if (c == ' ' || c == '_')
{
depth++;
}
else
{
break;
}
}
line = line.Substring(depth);
decodeVariables(ref line);
string[] split = line.Split(',');
if (depth == 0)
{
storyboardSprite = null;
if (!Enum.TryParse(split[0], out LegacyEventType type))
{
throw new InvalidDataException($@"Unknown event type: {split[0]}");
}
switch (type)
{
case LegacyEventType.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));
storyboard.GetLayer(layer).Add(storyboardSprite);
break;
}
case LegacyEventType.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);
storyboard.GetLayer(layer).Add(storyboardSprite);
break;
}
case LegacyEventType.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;
storyboard.GetLayer(layer).Add(new StoryboardSampleInfo(path, time, (int)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, startValue, 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?.VectorScale.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, MathUtils.RadiansToDegrees(startValue), MathUtils.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?.BlendingParameters.Add(easing, startTime, endTime, BlendingParameters.Additive, startTime == endTime ? BlendingParameters.Additive : BlendingParameters.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;
}
}
}
}
public void TestIntroStoryboardElement() => testLeadIn(b =>
{
var sprite = new StoryboardSprite("unknown", Anchor.TopLeft, Vector2.Zero);
sprite.TimelineGroup.Alpha.Add(Easing.None, -2000, 0, 0, 1);
b.Storyboard.GetLayer("Background").Add(sprite);
});
