private XmlElement MakeObjectNode(XmlDocument scml, Element element, FileIdProvider fileIdProvider)
{
var obj = scml.CreateElement(string.Empty, "object", string.Empty);
obj.SetAttribute("folder", "0");
obj.SetAttribute("file", GetThisOrPrecedingFile(element, fileIdProvider));
return(obj);
}
private XmlElement MakeRootNode(XmlDocument scml)
{
var root = scml.CreateElement(string.Empty, "spriter_data", string.Empty);
root.SetAttribute("scml_version", "1.0");
root.SetAttribute("generator", "BrashMonkey Spriter");
root.SetAttribute("generator_version", "r11");
var fileIdProvider = new FileIdProvider(BuildFile);
root.AppendChild(MakeFolderNode(scml, fileIdProvider));
root.AppendChild(MakeEntityNode(scml, fileIdProvider));
return(root);
}
private List <XmlElement> MakeTimelineNodes(XmlDocument scml, Bank bank, FileIdProvider fileIdProvider)
{
var rate = (int)(MsPerS / bank.Rate);
var spriteIdProvider = new SpriteIdProvider(bank, AnimationFile.AnimData.HashToName);
var idToTimeline = new Dictionary <int, XmlElement>();
foreach (var name in spriteIdProvider.IdMap.Keys)
{
var timeline = scml.CreateElement(string.Empty, "timeline", string.Empty);
var id = spriteIdProvider.IdMap[name];
timeline.SetAttribute("id", id.ToString());
timeline.SetAttribute("name", name);
idToTimeline.Add(id, timeline);
}
var symbolIdProvider = new SymbolIdProvider(bank, AnimationFile.AnimData.HashToName);
foreach (var name in symbolIdProvider.IdMap.Keys)
{
var timeline = scml.CreateElement(string.Empty, "timeline", string.Empty);
var id = symbolIdProvider.IdMap[name];
timeline.SetAttribute("id", (id + spriteIdProvider.IdMap.Count).ToString());
timeline.SetAttribute("name", name);
timeline.SetAttribute("object_type", "bone");
idToTimeline.Add(id + spriteIdProvider.IdMap.Count, timeline);
}
var frameId = 0;
foreach (var frame in bank.FramesList)
{
foreach (var element in frame.ElementsList)
{
idToTimeline[spriteIdProvider.GetId(frame, element)].AppendChild(
MakeTimelineKeyNode(scml, element, frameId, rate, fileIdProvider, ChildType.Sprite));
idToTimeline[symbolIdProvider.GetId(frame, element) + spriteIdProvider.IdMap.Count]
.AppendChild(MakeTimelineKeyNode(scml, element, frameId, rate, fileIdProvider, ChildType.Bone));
}
frameId++;
}
var timelines = new List <XmlElement>();
foreach (var timeline in idToTimeline.Values)
{
timelines.Add(timeline);
}
return(timelines);
}
private XmlElement MakeEntityNode(XmlDocument scml, FileIdProvider fileIdProvider)
{
var entity = scml.CreateElement(string.Empty, "entity", string.Empty);
entity.SetAttribute("id", "0");
entity.SetAttribute("name", BuildFile.BuildData.Build.Name);
var animationId = 0;
var boneNames = new HashSet <string>();
foreach (var bank in AnimationFile.AnimData.Animation.BanksList)
{
entity.AppendChild(MakeAnimationNode(scml, bank, animationId++, fileIdProvider, boneNames));
}
foreach (var boneName in boneNames)
{
entity.AppendChild(MakeObjectInfoNode(scml, boneName));
}
return(entity);
}
private XmlElement MakeTimelineKeyNode(XmlDocument scml, Element element, int frameId, int rate,
FileIdProvider fileIdProvider, ChildType childType)
{
var key = scml.CreateElement(string.Empty, "key", string.Empty);
key.SetAttribute("id", frameId.ToString());
key.SetAttribute("time", (frameId * rate).ToString());
switch (childType)
{
case ChildType.Sprite:
key.AppendChild(MakeObjectNode(scml, element, fileIdProvider));
break;
case ChildType.Bone:
key.AppendChild(MakeBoneNode(scml, element));
break;
}
return(key);
}
private XmlElement MakeAnimationNode(XmlDocument scml, Bank bank, int animationId,
FileIdProvider fileIdProvider, HashSet <string> boneNames)
{
var animation = scml.CreateElement(string.Empty, "animation", string.Empty);
animation.SetAttribute("id", animationId.ToString());
animation.SetAttribute("name", bank.Name);
var rate = (int)(MsPerS / bank.Rate);
animation.SetAttribute("length", (rate * bank.FrameCount).ToString());
animation.SetAttribute("interval", rate.ToString());
animation.AppendChild(MakeMainlineNode(scml, bank, boneNames));
var timelines = MakeTimelineNodes(scml, bank, fileIdProvider);
foreach (var timeline in timelines)
{
animation.AppendChild(timeline);
}
return(animation);
}
private XmlElement MakeFileNode(XmlDocument scml, Frame frame, string name, FileIdProvider fileIdProvider)
{
var imageWidth = AtlasFile.Atlas.Width;
var imageHeight = AtlasFile.Atlas.Height;
var x = frame.PivotX - frame.PivotWidth / 2f;
var y = frame.PivotY - frame.PivotHeight / 2f;
var pivotX = 0 - x / frame.PivotWidth;
var pivotY = 1 + y / frame.PivotHeight;
var width = (int)((frame.X2 - frame.X1) * imageWidth);
var height = (int)((frame.Y2 - frame.Y1) * imageHeight);
var file = scml.CreateElement(string.Empty, "file", string.Empty);
file.SetAttribute("id", fileIdProvider.NameToFileId[name].ToString());
file.SetAttribute("name", name);
file.SetAttribute("width", width.ToString());
file.SetAttribute("height", height.ToString());
file.SetAttribute("pivot_x", pivotX.ToString());
file.SetAttribute("pivot_y", pivotY.ToString());
return(file);
}
private string GetThisOrPrecedingFile(Animation.Element element, FileIdProvider fileIdProvider)
{
int index = element.Index;
while (index >= 0)
{
string name = $"{AnimationFile.HashToName[element.Image]}_{index}";
try
{
return(fileIdProvider.NameToFileId[name].ToString());
}
catch
{
index--;
}
}
// If a file doesn't exist for the sprite then assume that this is intentional and return no corresponding file
// Note that this is done because there are some sprites defined in Klei's animation files that do not have
// any corresponding actual texture/file to go with.
return("");
}
private XmlElement MakeFolderNode(XmlDocument scml, FileIdProvider fileIdProvider)
{
XmlElement folder = scml.CreateElement(string.Empty, "folder", string.Empty);
folder.SetAttribute("id", "0");
HashSet <string> names = new HashSet <string>();
foreach (Build.Symbol symbol in BuildFile.Build.SymbolsList)
{
foreach (Build.Frame frame in symbol.FramesList)
{
string name = BuildFile.HashToName[symbol.Hash] + '_' + frame.SourceFrameNum;
if (names.Contains(name))
{
continue;
}
names.Add(name);
folder.AppendChild(MakeFileNode(scml, symbol, frame, BuildFile, name, fileIdProvider));
}
}
return(folder);
}
private XmlElement MakeFileNode(XmlDocument scml, Build.Symbol symbol, Build.Frame frame, Build.File BuildFile, string name, FileIdProvider fileIdProvider)
{
int imageWidth = AtlasFile.Atlas.Width;
int imageHeight = AtlasFile.Atlas.Height;
float x = frame.PivotX - frame.PivotWidth / 2f;
float y = frame.PivotY - frame.PivotHeight / 2f;
float pivotX = 0 - x / frame.PivotWidth;
float pivotY = 1 + y / frame.PivotHeight;
int width = (int)((frame.X2 - frame.X1) * imageWidth);
int height = (int)((frame.Y2 - frame.Y1) * imageHeight);
XmlElement file = scml.CreateElement(string.Empty, "file", string.Empty);
file.SetAttribute("id", fileIdProvider.NameToFileId[name].ToString());
file.SetAttribute("name", name);
file.SetAttribute("width", width.ToString());
file.SetAttribute("height", height.ToString());
file.SetAttribute("pivot_x", pivotX.ToString());
file.SetAttribute("pivot_y", pivotY.ToString());
return(file);
}