/// <summary>
/// Parses .osb file.
/// </summary>
/// <param name="lines">Array of text lines containing storyboard data.</param>
/// <returns>A usable storyboard.</returns>
public static Storyboard Decode(IEnumerable <string> lines)
{
storyboard = new Storyboard();
lastDrawable = null;
commandGroup = null;
foreach (var line in lines)
{
if (!string.IsNullOrWhiteSpace(line) && !line.StartsWith("//") && !line.StartsWith("["))
{
if (line.StartsWith("$"))
{
string[] split = line.Split('=');
if (split.Length != 2)
{
continue;
}
storyboard.Variables.Add(split[0], split[1]);
}
else if (!line.StartsWith(" ") && !line.StartsWith("_"))
{
ParseSbObject(ParseVariables(line));
}
else
{
ParseSbCommand(ParseVariables(line));
}
}
}
return(storyboard);
}
private static void ParseSbObject(string line)
{
string[] tokens = line.Split(',');
EventType type;
if (!Enum.TryParse(tokens[0], out type))
{
return;
}
StoryboardLayer layer = (StoryboardLayer)Enum.Parse(typeof(StoryboardLayer), tokens[type == EventType.Sample ? 2 : 1]);
switch (type)
{
case EventType.Sprite:
{
Origins origin = (Origins)Enum.Parse(typeof(Origins), tokens[2]);
string fileName = tokens[3].Trim('"');
float x = ParseHelper.ToFloat(tokens[4]);
float y = ParseHelper.ToFloat(tokens[5]);
storyboard.GetLayer(layer).Add(new StoryboardSprite(origin, fileName, x, y));
lastDrawable = storyboard.GetLayer(layer).Last();
}
break;
case EventType.Animation:
{
Origins origin = (Origins)Enum.Parse(typeof(Origins), tokens[2]);
string fileName = tokens[3].Trim('"');
float x = ParseHelper.ToFloat(tokens[4]);
float y = ParseHelper.ToFloat(tokens[5]);
int frameCount = Convert.ToInt32(tokens[6]);
double frameDelay = ParseHelper.ToDouble(tokens[7]);
LoopType loopType = tokens.Length > 8 ? (LoopType)Enum.Parse(typeof(LoopType), tokens[8]) : LoopType.LoopForever;
storyboard.GetLayer(layer).Add(new StoryboardAnimation(origin, fileName, x, y, frameCount, frameDelay, loopType));
lastDrawable = storyboard.GetLayer(layer).Last();
}
break;
case EventType.Sample:
{
int time = Convert.ToInt32(tokens[1]);
string filePath = tokens[3].Trim('"');
int volume = tokens.Length > 4 ? Convert.ToInt32(tokens[4]) : 100;
storyboard.SamplesLayer.Add(new StoryboardSample(layer, time, filePath, volume));
}
break;
}
}
private void ParseSbObject(string line)
{
string[] tokens = line.Split(',');
EventType type = (EventType)Enum.Parse(typeof(EventType), tokens[0]);
StoryboardLayer layer = (StoryboardLayer)Enum.Parse(typeof(StoryboardLayer), tokens[type == EventType.Sample ? 2 : 1]);
switch (type)
{
case EventType.Sprite:
{
Origins origin = (Origins)Enum.Parse(typeof(Origins), tokens[2]);
string fileName = tokens[3].Trim('"');
float x = float.Parse(tokens[4], NumberFormatInfo.InvariantInfo);
float y = float.Parse(tokens[5], NumberFormatInfo.InvariantInfo);
storyboard.GetLayer(layer).Add(new StoryboardSprite(origin, fileName, x, y));
lastDrawable = storyboard.GetLayer(layer).Last();
}
break;
case EventType.Animation:
{
Origins origin = (Origins)Enum.Parse(typeof(Origins), tokens[2]);
string fileName = tokens[3].Trim('"');
float x = float.Parse(tokens[4], NumberFormatInfo.InvariantInfo);
float y = float.Parse(tokens[5], NumberFormatInfo.InvariantInfo);
int frameCount = Convert.ToInt32(tokens[6]);
int frameDelay = Convert.ToInt32(tokens[7]);
LoopType loopType = (LoopType)Enum.Parse(typeof(LoopType), tokens[8]);
storyboard.GetLayer(layer).Add(new StoryboardAnimation(origin, fileName, x, y, frameCount, frameDelay, loopType));
lastDrawable = storyboard.GetLayer(layer).Last();
}
break;
case EventType.Sample:
{
int time = Convert.ToInt32(tokens[1]);
string filePath = tokens[3].Trim('"');
int volume = tokens.Length > 4 ? Convert.ToInt32(tokens[4]) : 100;
storyboard.SamplesLayer.Add(new StoryboardSample(layer, time, filePath, volume));
}
break;
}
}
public Storyboard Decode(string[] lines)
{
storyboard = new Storyboard();
lastDrawable = null;
commandGroup = null;
foreach (var line in lines)
{
if (!string.IsNullOrWhiteSpace(line) && !line.StartsWith("//") && !line.StartsWith("[Events]"))
{
if (!line.StartsWith(" ") && !line.StartsWith("_"))
{
ParseSbObject(line);
}
else
{
ParseSbCommand(line);
}
}
}
return(storyboard);
}
public static List <string> StoryboardObject(IStoryboardObject storyboardObject, StoryboardLayer layer)
{
List <string> list = new List <string>();
if (storyboardObject is StoryboardSprite sprite)
{
list.Add($"Sprite,{layer},{sprite.Origin},\"{sprite.FilePath}\",{sprite.X.Format()},{sprite.Y.Format()}");
}
else if (storyboardObject is StoryboardAnimation animation)
{
list.Add($"Animation,{layer},{animation.Origin},\"{animation.FilePath}\",{animation.X.Format()},{animation.Y.Format()},{animation.FrameCount},{animation.FrameDelay},{animation.LoopType}");
}
else if (storyboardObject is StoryboardSample sample)
{
list.Add($"Sample,{sample.Time},{layer},\"{sample.FilePath}\",{sample.Volume}");
}
if (storyboardObject is IHasCommands obj)
{
foreach (var loop in obj.Commands.Loops)
{
list.Add($" L,{loop.LoopStartTime},{loop.LoopCount}");
foreach (var command in loop.Commands.Commands)
{
if (command.StartTime == command.EndTime)
{
list.Add($" {command.GetAcronym()},{(int)command.Easing},{command.StartTime},,{GetCommandArguments(command)}");
}
else
{
list.Add($" {command.GetAcronym()},{(int)command.Easing},{command.StartTime},{command.EndTime},{GetCommandArguments(command)}");
}
}
}
foreach (var command in obj.Commands.Commands)
{
if (command.StartTime == command.EndTime)
{
list.Add($" {command.GetAcronym()},{(int)command.Easing},{command.StartTime},,{GetCommandArguments(command)}");
}
else
{
list.Add($" {command.GetAcronym()},{(int)command.Easing},{command.StartTime},{command.EndTime},{GetCommandArguments(command)}");
}
}
foreach (var trigger in obj.Commands.Triggers)
{
if (trigger.TriggerEndTime == 0)
{
list.Add($" T,{trigger.TriggerName}{(trigger.GroupNumber != 0 ? $",{-trigger.GroupNumber}" : string.Empty)}");
}
else
{
list.Add($" T,{trigger.TriggerName},{trigger.TriggerStartTime},{trigger.TriggerEndTime}{(trigger.GroupNumber != 0 ? $",{-trigger.GroupNumber}" : string.Empty)}");
}
foreach (var command in trigger.Commands.Commands)
{
if (command.StartTime == command.EndTime)
{
list.Add($" {command.GetAcronym()},{(int)command.Easing},{command.StartTime},,{GetCommandArguments(command)}");
}
else
{
list.Add($" {command.GetAcronym()},{(int)command.Easing},{command.StartTime},{command.EndTime},{GetCommandArguments(command)}");
}
}
}
}
return(list);
}
