private SpriterObject CreateSpriterObjectFromEntity(SpriterDataEntity entity)
{
var spriterObject = new SpriterObject(FlatRedBallServices.GlobalContentManager, false);
IDictionary<string, string> filenames = new Dictionary<string, string>();
IDictionary<int, ScaledSprite> persistentScaledSprites = new Dictionary<int, ScaledSprite>();
IDictionary<int, SpriterBone> persistentBones = new Dictionary<int, SpriterBone>();
IDictionary<string, Texture2D> textures = new Dictionary<string, Texture2D>();
IDictionary<string, ObjectInfo> boxes = new Dictionary<string, ObjectInfo>();
IDictionary<int, ScaledPositionedObject> boneRefDic = new Dictionary<int, ScaledPositionedObject>();
IDictionary<KeyFrameValues, int> keyFrameValuesParentDictionary = new Dictionary<KeyFrameValues, int>();
IDictionary<int, ScaledPolygon> persistentScaledPolygons = new Dictionary<int, ScaledPolygon>();
IDictionary<int, SpriterPoint> persistentPoints = new Dictionary<int, SpriterPoint>();
string oldDir = FileManager.RelativeDirectory;
FileManager.RelativeDirectory = this.Directory;
foreach (var folder in this.Folder)
{
foreach (var file in folder.File)
{
string folderFileId = string.Format("{0}_{1}", folder.Id, file.Id);
filenames[folderFileId] = file.Name;
textures[folderFileId] = LoadTexture(file);
}
}
FileManager.RelativeDirectory = oldDir;
if (entity.ObjectInfos != null)
{
boxes =
entity.ObjectInfos.Where(oi => oi.Type == "box")
.ToDictionary(s => s.Name);
}
foreach (var animation in entity.Animation)
{
var mainline = animation.Mainline;
var keyFrameList = new List<KeyFrame>();
foreach (var key in mainline.Keys)
{
var keyFrame = new KeyFrame {Time = key.Time/1000.0f};
// If it's a ScaledSprite (not a bone)
if (key.ObjectRef != null)
{
CreateRuntimeObjectsForSpriterObjectRef(key, persistentScaledSprites, spriterObject, animation, textures,
keyFrame, keyFrameValuesParentDictionary, boxes, persistentScaledPolygons, persistentPoints);
}
// If it's a bone (not a ScaledSprite)
if (key.BoneRef != null)
{
CreateRuntimeObjectsForSpriterBoneRef(key, persistentBones, spriterObject, animation, keyFrame,
boneRefDic, keyFrameValuesParentDictionary, entity);
}
keyFrameList.Add(keyFrame);
}
HandleUnreferencedTimelinekeys(animation, mainline, keyFrameList, persistentScaledSprites, spriterObject,
textures, keyFrameValuesParentDictionary, persistentBones, boneRefDic, boxes, persistentScaledPolygons,
persistentPoints, entity);
// find all the keyframevalues, and look up the bone id, then take that bone id and
// set the parent in the keyframevalues variable to the ScaledPositionedObject in the boneRefDic
foreach (var pair in keyFrameList.SelectMany(keyFrame => keyFrame.Values))
{
if (keyFrameValuesParentDictionary.ContainsKey(pair.Value))
{
int boneId = keyFrameValuesParentDictionary[pair.Value];
var parent = boneRefDic[boneId];
pair.Value.Parent = parent;
}
else if (pair.Key.GetType() != typeof (ScaledSprite) && pair.Key.GetType() != typeof (ScaledPolygon))
{
pair.Value.Parent = spriterObject;
}
}
var SpriterObjectAnimation = new SpriterObjectAnimation(animation.Name,
animation.Looping, animation.Length/1000.0f,
keyFrameList);
spriterObject.Animations[animation.Name] = SpriterObjectAnimation;
}
return spriterObject;
}
private void HandleUnreferencedTimelinekeys(SpriterDataEntityAnimation animation, SpriterDataEntityAnimationMainline mainline, List<KeyFrame> keyFrameList, IDictionary<int, ScaledSprite> persistentScaledSprites, SpriterObject SpriterObject, IDictionary<string, Texture2D> textures, IDictionary<KeyFrameValues, int> keyFrameValuesParentDictionary, IDictionary<int, SpriterBone> persistentBones, IDictionary<int, ScaledPositionedObject> boneRefDic, IDictionary<string, ObjectInfo> boxes, IDictionary<int, ScaledPolygon> persistentScaledPolygons, IDictionary<int, SpriterPoint> persistentPoints, SpriterDataEntity entity)
{
foreach (var timeline in animation.Timeline)
{
foreach (var timelineKey in timeline.Key)
{
// if timeline key has an object, and no mainline keys for objects reference this key
if (timelineKey.Object != null &&
!mainline.Keys.Where(k => k.ObjectRef != null)
.Any(k => k.ObjectRef.Any(r => r.Key == timelineKey.Id && r.Timeline == timeline.Id)) ||
timelineKey.Bone != null &&
!mainline.Keys.Where(k => k.BoneRef != null)
.Any(k => k.BoneRef.Any(r => r.Key == timelineKey.Id && r.Timeline == timeline.Id)))
{
int index = keyFrameList.FindLastIndex(kf => Math.Abs(kf.Time - (timelineKey.Time/1000.0f)) < .0001f);
if (index > 0)
{
var keyFrame = new KeyFrame {Time = timelineKey.Time/1000.0f};
var mainlineKey = mainline.Keys.Single(k => k.Time == timelineKey.Time);
if (mainlineKey.ObjectRef != null && timelineKey.Object != null)
{
CreateRuntimeObjectsForSpriterObjectRef(mainlineKey, persistentScaledSprites,
SpriterObject, animation, textures, keyFrame,
keyFrameValuesParentDictionary, boxes, persistentScaledPolygons, persistentPoints, timelineKeyOverride: timelineKey);
}
if (mainlineKey.BoneRef != null && timelineKey.Bone != null)
{
CreateRuntimeObjectsForSpriterBoneRef(mainlineKey, persistentBones, SpriterObject,
animation, keyFrame, boneRefDic,
keyFrameValuesParentDictionary, entity, timelineKey);
}
keyFrameList.Insert(index, keyFrame);
}
}
}
}
}
private static void CreateRuntimeObjectsForSpriterBoneRef(Key key, IDictionary<int, SpriterBone> persistentBones,
SpriterObject SpriterObject,
SpriterDataEntityAnimation animation, KeyFrame keyFrame,
IDictionary<int, ScaledPositionedObject> boneRefDic, IDictionary<KeyFrameValues, int> boneRefParentDic, SpriterDataEntity entity,
Key timelineKeyOverride = null)
{
IDictionary<int, KeyBone> bones = new Dictionary<int, KeyBone>();
foreach (var boneRef in key.BoneRef)
{
SpriterBone bone;
var timeline = animation.Timeline.Single(t => t.Id == boneRef.Timeline);
if (persistentBones.ContainsKey(boneRef.Id))
{
bone = persistentBones[boneRef.Id];
}
else
{
var objectInfo = entity.ObjectInfos == null ? (ObjectInfo)null : entity.ObjectInfos.FirstOrDefault(o => o.Type == "bone" && o.Name == timeline.Name);
bone = new SpriterBone
{
Name = timeline.Name,
Length = objectInfo == null ? 200 : objectInfo.Width
};
bone.AttachTo(SpriterObject, true);
persistentBones[boneRef.Id] = bone;
SpriterObject.ObjectList.Add(bone);
}
var timelineKey = timelineKeyOverride ?? timeline.Key.Single(k => k.Id == boneRef.Key);
if (timelineKeyOverride == null && key.Time != timelineKey.Time)
{
var nextTimelineKey = timeline.Key.FirstOrDefault(k => k.Time > key.Time) ?? new Key(timeline.Key.First()) { Time = animation.Length };
timelineKey = InterpolateToNewTimelineKey(key, timelineKey, nextTimelineKey);
}
var timelineKeyBone = new KeyBone(timelineKey.Bone);
bones[boneRef.Id] = timelineKeyBone;
keyFrame.Values[bone] = new KeyFrameValues
{
RelativePosition = new Vector3(timelineKeyBone.X, timelineKeyBone.Y, 0.0f),
RelativeRotation = new Vector3(0.0f, 0.0f, timelineKeyBone.Angle),
RelativeScaleX = timelineKeyBone.ScaleX,
RelativeScaleY = timelineKeyBone.ScaleY,
Spin = timelineKey.Spin
};
boneRefDic[boneRef.Id] = bone;
if (boneRef.Parent.HasValue)
{
boneRefParentDic[keyFrame.Values[bone]] = boneRef.Parent.Value;
}
}
}