/// <summary>
/// Initializes a new instance of the <see cref="Skeleton" /> class.
/// </summary>
/// <param name="data">The data.</param>
/// <exception cref="System.ArgumentNullException">data cannot be null.</exception>
public Skeleton(SkeletonData data)
{
if (data == null)
{
throw new ArgumentNullException("data cannot be null.");
}
this.Data = data;
this.Bones = new List<Bone>(this.Data.Bones.Count);
foreach (BoneData boneData in this.Data.Bones)
{
Bone parent = boneData.Parent == null ? null : this.Bones[this.Data.Bones.IndexOf(boneData.Parent)];
this.Bones.Add(new Bone(boneData, parent));
}
this.Slots = new List<Slot>(this.Data.Slots.Count);
this.DrawOrder = new List<Slot>(this.Data.Slots.Count);
foreach (SlotData slotData in this.Data.Slots)
{
Bone bone = this.Bones[this.Data.Bones.IndexOf(slotData.BoneData)];
Slot slot = new Slot(slotData, this, bone);
this.Slots.Add(slot);
this.DrawOrder.Add(slot);
}
this.R = 1;
this.G = 1;
this.B = 1;
this.A = 1;
}
/// <summary>
/// Reads the animation.
/// </summary>
/// <param name="name">The name.</param>
/// <param name="map">The map.</param>
/// <param name="skeletonData">The skeleton data.</param>
/// <exception cref="System.Exception">Bone not found: + boneName</exception>
private void ReadAnimation(string name, Dictionary<string, object> map, SkeletonData skeletonData)
{
var timelines = new List<ITimeline>();
float duration = 0;
if (map.ContainsKey("bones"))
{
var bonesMap = (Dictionary<string, object>)map["bones"];
foreach (KeyValuePair<string, object> entry in bonesMap)
{
string boneName = entry.Key;
int boneIndex = skeletonData.FindBoneIndex(boneName);
if (boneIndex == -1)
{
throw new Exception("Bone not found: " + boneName);
}
var timelineMap = (Dictionary<string, object>)entry.Value;
foreach (KeyValuePair<string, object> timelineEntry in timelineMap)
{
var values = (List<object>)timelineEntry.Value;
string timelineName = (string)timelineEntry.Key;
if (timelineName.Equals(TimelineRotate))
{
RotateTimeline timeline = new RotateTimeline(values.Count);
timeline.BoneIndex = boneIndex;
int frameIndex = 0;
foreach (Dictionary<string, object> valueMap in values)
{
float time = (float)valueMap["time"];
timeline.SetFrame(frameIndex, time, (float)valueMap["angle"]);
this.ReadCurve(timeline, frameIndex, valueMap);
frameIndex++;
}
timelines.Add(timeline);
duration = Math.Max(duration, timeline.Frames[(timeline.FrameCount * 2) - 2]);
}
else if (timelineName.Equals(TimelineTranslate) || timelineName.Equals(TimelineScale))
{
TranslateTimeline timeline;
float timelineScale = 1;
if (timelineName.Equals(TimelineScale))
{
timeline = new ScaleTimeline(values.Count);
}
else
{
timeline = new TranslateTimeline(values.Count);
timelineScale = this.Scale;
}
timeline.BoneIndex = boneIndex;
int frameIndex = 0;
foreach (Dictionary<string, object> valueMap in values)
{
float time = (float)valueMap["time"];
float x = valueMap.ContainsKey("x") ? (float)valueMap["x"] : 0;
float y = valueMap.ContainsKey("y") ? (float)valueMap["y"] : 0;
timeline.SetFrame(frameIndex, time, (float)x * timelineScale, (float)y * timelineScale);
this.ReadCurve(timeline, frameIndex, valueMap);
frameIndex++;
}
timelines.Add(timeline);
duration = Math.Max(duration, timeline.Frames[(timeline.FrameCount * 3) - 3]);
}
else
{
throw new Exception("Invalid timeline type for a bone: " + timelineName + " (" + boneName + ")");
}
}
}
}
if (map.ContainsKey("slots"))
{
var slotsMap = (Dictionary<string, object>)map["slots"];
foreach (KeyValuePair<string, object> entry in slotsMap)
{
string slotName = entry.Key;
int slotIndex = skeletonData.FindSlotIndex(slotName);
var timelineMap = (Dictionary<string, object>)entry.Value;
foreach (KeyValuePair<string, object> timelineEntry in timelineMap)
{
var values = (List<object>)timelineEntry.Value;
string timelineName = (string)timelineEntry.Key;
if (timelineName.Equals(TimelineColor))
{
ColorTimeline timeline = new ColorTimeline(values.Count);
timeline.SlotIndex = slotIndex;
int frameIndex = 0;
foreach (Dictionary<string, object> valueMap in values)
{
float time = (float)valueMap["time"];
string c = (string)valueMap["color"];
timeline.SetFrame(frameIndex, time, ToColor(c, 0), ToColor(c, 1), ToColor(c, 2), ToColor(c, 3));
this.ReadCurve(timeline, frameIndex, valueMap);
frameIndex++;
}
timelines.Add(timeline);
duration = Math.Max(duration, timeline.Frames[(timeline.FrameCount * 5) - 5]);
}
else if (timelineName.Equals(TimelineAttachment))
{
AttachmentTimeline timeline = new AttachmentTimeline(values.Count);
timeline.SlotIndex = slotIndex;
int frameIndex = 0;
foreach (Dictionary<string, object> valueMap in values)
{
float time = (float)valueMap["time"];
timeline.SetFrame(frameIndex++, time, (string)valueMap["name"]);
}
timelines.Add(timeline);
duration = Math.Max(duration, timeline.Frames[timeline.FrameCount - 1]);
}
else
{
throw new Exception("Invalid timeline type for a slot: " + timelineName + " (" + slotName + ")");
}
}
}
}
timelines.TrimExcess();
skeletonData.AddAnimation(new Animation(name, timelines, duration));
}
/// <summary>
/// Reads the skeleton data.
/// </summary>
/// <param name="reader">The reader.</param>
/// <returns>Return SkeletonData.</returns>
/// <exception cref="System.ArgumentNullException">reader cannot be null.</exception>
/// <exception cref="System.Exception">Invalid JSON.</exception>
public SkeletonData ReadSkeletonData(TextReader reader)
{
if (reader == null)
{
throw new ArgumentNullException("reader cannot be null.");
}
SkeletonData skeletonData = new SkeletonData();
var root = Json.Deserialize(reader) as Dictionary<string, object>;
if (root == null)
{
throw new Exception("Invalid JSON.");
}
// Bones.
foreach (Dictionary<string, object> boneMap in (List<object>)root["bones"])
{
BoneData parent = null;
if (boneMap.ContainsKey("parent"))
{
parent = skeletonData.FindBone((string)boneMap["parent"]);
if (parent == null)
{
throw new Exception("Parent bone not found: " + boneMap["parent"]);
}
}
BoneData boneData = new BoneData((string)boneMap["name"], parent);
boneData.Length = this.GetFloat(boneMap, "length", 0) * this.Scale;
boneData.X = this.GetFloat(boneMap, "x", 0) * this.Scale;
boneData.Y = this.GetFloat(boneMap, "y", 0) * this.Scale;
boneData.Rotation = this.GetFloat(boneMap, "rotation", 0);
boneData.ScaleX = this.GetFloat(boneMap, "scaleX", 1);
boneData.ScaleY = this.GetFloat(boneMap, "scaleY", 1);
skeletonData.AddBone(boneData);
}
// Slots.
if (root.ContainsKey("slots"))
{
var slots = (List<object>)root["slots"];
foreach (Dictionary<string, object> slotMap in (List<object>)slots)
{
string slotName = (string)slotMap["name"];
string boneName = (string)slotMap["bone"];
BoneData boneData = skeletonData.FindBone(boneName);
if (boneData == null)
{
throw new Exception("Slot bone not found: " + boneName);
}
SlotData slotData = new SlotData(slotName, boneData);
if (slotMap.ContainsKey("color"))
{
string color = (string)slotMap["color"];
slotData.R = ToColor(color, 0);
slotData.G = ToColor(color, 1);
slotData.B = ToColor(color, 2);
slotData.A = ToColor(color, 3);
}
if (slotMap.ContainsKey("attachment"))
{
slotData.AttachmentName = (string)slotMap["attachment"];
}
skeletonData.AddSlot(slotData);
}
}
// Skins.
if (root.ContainsKey("skins"))
{
var skinMap = (Dictionary<string, object>)root["skins"];
foreach (KeyValuePair<string, object> entry in skinMap)
{
Skin skin = new Skin(entry.Key);
foreach (KeyValuePair<string, object> slotEntry in (Dictionary<string, object>)entry.Value)
{
int slotIndex = skeletonData.FindSlotIndex(slotEntry.Key);
foreach (KeyValuePair<string, object> attachmentEntry in (Dictionary<string, object>)slotEntry.Value)
{
Attachment attachment = this.ReadAttachment(skin, attachmentEntry.Key, (Dictionary<string, object>)attachmentEntry.Value);
skin.AddAttachment(slotIndex, attachmentEntry.Key, attachment);
}
}
skeletonData.AddSkin(skin);
if (skin.Name == "default")
{
skeletonData.DefaultSkin = skin;
}
}
}
// Animations.
if (root.ContainsKey("animations"))
{
var animationMap = (Dictionary<string, object>)root["animations"];
foreach (KeyValuePair<string, object> entry in animationMap)
{
this.ReadAnimation(entry.Key, (Dictionary<string, object>)entry.Value, skeletonData);
}
}
skeletonData.Bones.TrimExcess();
skeletonData.Slots.TrimExcess();
skeletonData.Skins.TrimExcess();
skeletonData.Animations.TrimExcess();
return skeletonData;
}
/// <summary>
/// Initializes a new instance of the <see cref="AnimationStateData" /> class.
/// </summary>
/// <param name="skeletonData">The skeleton data.</param>
public AnimationStateData(SkeletonData skeletonData)
{
SkeletonData = skeletonData;
}