public static void SaveDataToContainerHelper(IIContainerObject iContainerObject)
{
if (!iContainerObject.IsOpen)
{
MessageBox.Show("Animations of " + iContainerObject.ContainerNode.Name + " cannot be saved because Container is closed");
return;
}
AnimationGroupList animationGroupList = new AnimationGroupList();
animationGroupList.LoadFromData(Loader.Core.RootNode);
RemoveDataOnContainer(iContainerObject); //cleanup for a new serialization
List <string> animationPropertyNameList = new List <string>();
foreach (AnimationGroup animationGroup in animationGroupList)
{
IIContainerObject containerObject = animationGroup.NodeGuids.InSameContainer();
if (containerObject != null && containerObject.ContainerNode.Handle == iContainerObject.ContainerNode.Handle)
{
string prop = Loader.Core.RootNode.GetStringProperty(animationGroup.GetPropertyName(), "");
containerObject.BabylonContainerHelper().SetStringProperty(animationGroup.GetPropertyName(), prop);
animationPropertyNameList.Add(animationGroup.GetPropertyName());
}
}
if (animationPropertyNameList.Count > 0)
{
iContainerObject.BabylonContainerHelper().SetStringArrayProperty(s_AnimationListPropertyName, animationPropertyNameList);
}
}
public string RenameAnimationGroup(AnimationGroup info, string name)
{
AnimationGroupList animationGroupList = new AnimationGroupList();
animationGroupList.LoadFromData();
AnimationGroup animGroupToRename = animationGroupList.GetAnimationGroupByName(info.Name);
string baseName = name;
int i = 0;
bool hasConflict = true;
while (hasConflict)
{
hasConflict = false;
foreach (AnimationGroup animationGroup in animationGroupList)
{
if (baseName.Equals(animationGroup.Name))
{
baseName = name + i.ToString();
++i;
hasConflict = true;
break;
}
}
}
animGroupToRename.Name = baseName;
// save info and animation list entry
animationGroupList.SaveToData();
Loader.Global.SetSaveRequiredFlag(true, false);
return(baseName);
}
public static void LoadDataFromAnimationHelpers()
{
AnimationGroupList sceneAnimationGroupList = new AnimationGroupList();
sceneAnimationGroupList.LoadFromData();
foreach (IINode node in Loader.Core.RootNode.DirectChildren())
{
if (node.IsBabylonAnimationHelper())
{
AnimationGroupList helperAnimationGroupList = new AnimationGroupList();
helperAnimationGroupList.LoadFromData(node);
//merge
foreach (AnimationGroup animationGroup in helperAnimationGroupList)
{
AnimationGroup toMerge = sceneAnimationGroupList.Find(a => a.Name == animationGroup.Name);
if (toMerge != null)
{
toMerge.MergeFrom(animationGroup);
}
else
{
AnimationGroup newAnimationGroup = new AnimationGroup();
newAnimationGroup.DeepCopyFrom(animationGroup);
sceneAnimationGroupList.Add(newAnimationGroup);
}
}
}
}
sceneAnimationGroupList.SaveToData();
Loader.Global.SetSaveRequiredFlag(true, false);
}
public static AnimationGroupList InitAnimationGroups(ILoggingProvider logger)
{
AnimationGroupList animationList = new AnimationGroupList();
animationList.LoadFromData(Loader.Core.RootNode);
if (animationList.Count > 0)
{
int timelineStart = Loader.Core.AnimRange.Start / Loader.Global.TicksPerFrame;
int timelineEnd = Loader.Core.AnimRange.End / Loader.Global.TicksPerFrame;
List <string> warnings = new List <string>();
foreach (AnimationGroup animGroup in animationList)
{
// ensure min <= start <= end <= max
warnings.Clear();
if (animGroup.FrameStart < timelineStart || animGroup.FrameStart > timelineEnd)
{
warnings.Add("Start frame '" + animGroup.FrameStart + "' outside of timeline range [" + timelineStart + ", " + timelineEnd + "]. Set to timeline start time '" + timelineStart + "'");
animGroup.FrameStart = timelineStart;
}
if (animGroup.FrameEnd < timelineStart || animGroup.FrameEnd > timelineEnd)
{
warnings.Add("End frame '" + animGroup.FrameEnd + "' outside of timeline range [" + timelineStart + ", " + timelineEnd + "]. Set to timeline end time '" + timelineEnd + "'");
animGroup.FrameEnd = timelineEnd;
}
if (animGroup.FrameEnd <= animGroup.FrameStart)
{
if (animGroup.FrameEnd < animGroup.FrameStart)
{
// Strict
warnings.Add("End frame '" + animGroup.FrameEnd + "' lower than Start frame '" + animGroup.FrameStart + "'. Start frame set to timeline start time '" + timelineStart + "'. End frame set to timeline end time '" + timelineEnd + "'.");
}
else
{
// Equal
warnings.Add("End frame '" + animGroup.FrameEnd + "' equal to Start frame '" + animGroup.FrameStart + "'. Single frame animation are not allowed. Start frame set to timeline start time '" + timelineStart + "'. End frame set to timeline end time '" + timelineEnd + "'.");
}
animGroup.FrameStart = timelineStart;
animGroup.FrameEnd = timelineEnd;
}
// Print animation group warnings if any
// Nothing printed otherwise
if (warnings.Count > 0)
{
logger.RaiseWarning(animGroup.Name, 1);
foreach (string warning in warnings)
{
logger.RaiseWarning(warning, 2);
}
}
}
}
return(animationList);
}
public static void ImportAnimationGroups(string jsonPath)
{
AnimationGroupList animationGroups = new AnimationGroupList();
var fileStream = File.Open(jsonPath, FileMode.Open);
using (StreamReader reader = new StreamReader(fileStream))
{
string jsonContent = reader.ReadToEnd();
animationGroups.LoadFromJson(jsonContent);
}
}
public static bool IsInAnimationGroups(this IINode node, AnimationGroupList animationGroupList)
{
foreach (AnimationGroup animationGroup in animationGroupList)
{
if (animationGroup.NodeGuids.Contains(node.GetIINodeGuid()))
{
return(true);
}
}
return(false);
}
public static void MergeAnimationGroups(string jsonPath, string old_root, string new_root)
{
AnimationGroupList animationGroups = new AnimationGroupList();
var fileStream = File.Open(jsonPath, FileMode.Open);
using (StreamReader reader = new StreamReader(fileStream))
{
string jsonContent = reader.ReadToEnd();
string textToFind = string.Format(@"\b{0}\b", old_root);
string overridedJsonContent = Regex.Replace(jsonContent, textToFind, new_root);
animationGroups.LoadFromJson(overridedJsonContent, true);
}
}
public void ExportClosedContainers()
{
List <IIContainerObject> sceneContainers = Tools.GetAllContainers();
foreach (IIContainerObject containerObject in sceneContainers)
{
if (!containerObject.IsInherited)
{
continue;
}
bool merge = containerObject.MergeSource;
}
AnimationGroupList.LoadDataFromContainers();
}
public AnimationGroup GetAnimationGroupByName(string name)
{
AnimationGroupList animationGroupList = new AnimationGroupList();
animationGroupList.LoadFromData();
foreach (AnimationGroup animationGroup in animationGroupList)
{
if (animationGroup.Name == name)
{
return animationGroup;
}
}
return null;
}
public void FlattenHierarchy(IINode node)
{
IINode hierachyRoot = (node != null) ? node : Loader.Core.RootNode;
AnimationGroupList animationGroupList = new AnimationGroupList();
animationGroupList.LoadFromData();
List <IINode> flattenableNodes = new List <IINode>();
IsMeshFlattenable(hierachyRoot, animationGroupList, ref flattenableNodes);
foreach (IINode flattenableNode in flattenableNodes)
{
flattenableNode.FlattenHierarchy();
}
}
public override bool ExecuteAction()
{
var selectedContainers = Tools.GetContainerInSelection();
if (selectedContainers?.Count <= 0)
{
AnimationGroupList.LoadDataFromAnimationHelpers();
return(true);
}
foreach (IIContainerObject containerObject in selectedContainers)
{
AnimationGroupList.LoadDataFromContainerHelper(containerObject);
}
return(true);
}
public override bool ExecuteAction()
{
if (Loader.Core.SelNodeCount == 0)
{
MessageBox.Show("No Container selected");
return(false);
}
#if MAX2020
IINodeTab selection = Loader.Global.INodeTab.Create();
#else
IINodeTab selection = Loader.Global.INodeTabNS.Create();
#endif
Loader.Core.GetSelNodeTab(selection);
List <IIContainerObject> selectedContainers = new List <IIContainerObject>();
for (int i = 0; i < selection.Count; i++)
{
#if MAX2015
var selectedNode = selection[(IntPtr)i];
#else
var selectedNode = selection[i];
#endif
IIContainerObject containerObject = Loader.Global.ContainerManagerInterface.IsContainerNode(selectedNode);
if (containerObject != null)
{
selectedContainers.Add(containerObject);
}
}
if (selectedContainers.Count <= 0)
{
MessageBox.Show("No Container selected");
return(false);
}
foreach (IIContainerObject containerObject in selectedContainers)
{
AnimationGroupList.SaveDataToContainer(containerObject);
}
return(true);
}
public override bool ExecuteAction()
{
Tools.InitializeGuidNodesMap();
var selectedContainers = Tools.GetContainerInSelection();
if (selectedContainers.Count <= 0)
{
AnimationGroupList.SaveDataToAnimationHelper();
return(true);
}
foreach (IIContainerObject containerObject in selectedContainers)
{
AnimationGroupList.SaveDataToContainerHelper(containerObject);
}
return(true);
}
public static void SaveDataToContainers()
{
//on scene close automatically move serialization to affected containers
// look on each animation group if all node are in same container
// copy property to container
List <IIContainerObject> containers = Tools.GetAllContainers();
if (containers.Count <= 0)
{
return;
}
AnimationGroupList animationGroupList = new AnimationGroupList();
animationGroupList.LoadFromData();
foreach (IIContainerObject iContainerObject in containers)
{
if (!iContainerObject.IsOpen)
{
MessageBox.Show("Animations of " + iContainerObject.ContainerNode.Name + " cannot be saved because Container is closed");
continue;
}
RemoveDataOnContainer(iContainerObject); //cleanup for a new serialization
List <string> animationPropertyNameList = new List <string>();
foreach (AnimationGroup animationGroup in animationGroupList)
{
IIContainerObject containerObject = animationGroup.NodeGuids.InSameContainer();
if (containerObject != null && containerObject.ContainerNode.Handle == iContainerObject.ContainerNode.Handle)
{
string prop = Loader.Core.RootNode.GetStringProperty(animationGroup.GetPropertyName(), "");
containerObject.BabylonContainerHelper().SetStringProperty(animationGroup.GetPropertyName(), prop);
animationPropertyNameList.Add(animationGroup.GetPropertyName());
}
}
if (animationPropertyNameList.Count > 0)
{
iContainerObject.BabylonContainerHelper().SetStringArrayProperty(s_AnimationListPropertyName, animationPropertyNameList);
}
}
}
public void AutoAssignLodInAnimationGroup()
{
AnimationGroupList animationGroupList = new AnimationGroupList();
animationGroupList.LoadFromData();
var nodes = Loader.Core.RootNode.NodeTree();
List <IINode> nodeToAdd = new List <IINode>();
foreach (AnimationGroup anim in animationGroupList)
{
nodeToAdd.Clear();
foreach (Guid guid in anim.NodeGuids)
{
IINode n = Tools.GetINodeByGuid(guid);
if (n == null)
{
continue;
}
if (!Regex.IsMatch(n.Name, "(?i)x[0-9]_"))
{
continue;
}
string noLodName = n.Name.Substring(3);
foreach (IINode node in nodes)
{
if (Regex.IsMatch(node.Name, $"(?i)x[0-9]_{noLodName}$"))
{
nodeToAdd.Add(node);
}
}
}
foreach (IINode n in nodeToAdd)
{
List <Guid> newGuids = anim.NodeGuids.ToList();
newGuids.Add(n.GetGuid());
anim.NodeGuids = newGuids;
}
anim.SaveToData();
}
}
public static void SaveDataToAnimationHelper()
{
AnimationGroupList animationGroupList = new AnimationGroupList();
animationGroupList.LoadFromData(Loader.Core.RootNode);
List <string> animationPropertyNameList = new List <string>();
var helper = Tools.BabylonAnimationHelper();
foreach (AnimationGroup animationGroup in animationGroupList)
{
string prop = Loader.Core.RootNode.GetStringProperty(animationGroup.GetPropertyName(), "");
helper.SetStringProperty(animationGroup.GetPropertyName(), prop);
animationPropertyNameList.Add(animationGroup.GetPropertyName());
}
if (animationPropertyNameList.Count > 0)
{
helper.SetStringArrayProperty(s_AnimationListPropertyName, animationPropertyNameList);
}
}
public AnimationGroup CreateAnimationGroup()
{
AnimationGroupList animationGroupList = new AnimationGroupList();
animationGroupList.LoadFromData();
AnimationGroup info = new AnimationGroup();
// get a unique name and guid
string baseName = info.Name;
int i = 0;
bool hasConflict = true;
while (hasConflict)
{
hasConflict = false;
foreach (AnimationGroup animationGroup in animationGroupList)
{
if (info.Name.Equals(animationGroup.Name))
{
info.Name = baseName + i.ToString();
++i;
hasConflict = true;
break;
}
if (info.SerializedId.Equals(animationGroup.SerializedId))
{
info.SerializedId = Guid.NewGuid();
hasConflict = true;
break;
}
}
}
// save info and animation list entry
animationGroupList.Add(info);
animationGroupList.SaveToData();
Loader.Global.SetSaveRequiredFlag(true, false);
return(info);
}
private void ExportAnimationGroups(GLTF gltf, BabylonScene babylonScene)
{
AnimationGroupList animationList = new AnimationGroupList();
animationList.LoadFromData();
gltf.AnimationsList.Clear();
gltf.AnimationsList.Capacity = Math.Max(gltf.AnimationsList.Capacity, animationList.Count);
foreach (AnimationGroup animGroup in animationList)
{
GLTFAnimation gltfAnimation = new GLTFAnimation();
gltfAnimation.name = animGroup.Name;
foreach (uint nodeHandle in animGroup.NodeHandles)
{
// todo: make something a little more efficient..
IINode maxNode = Loader.Core.RootNode.FindChildNode(nodeHandle);
string id = maxNode.GetGuid().ToString();
BabylonNode babylonNode = babylonNodes.Find(node => node.id.Equals(id));
if (babylonNode != null && nodeToGltfNodeMap.TryGetValue(babylonNode, out GLTFNode gltfNode))
{
ExportNodeAnimation(gltfAnimation, animGroup.FrameStart, animGroup.FrameEnd, gltf, babylonNode, gltfNode, babylonScene);
}
// export all bones that match this id
foreach (KeyValuePair <BabylonBone, GLTFNode> pair in boneToGltfNodeMap)
{
if (pair.Key.id.Equals(id))
{
ExportBoneAnimation(gltfAnimation, animGroup.FrameStart, animGroup.FrameEnd, gltf, pair.Key, pair.Value);
}
}
}
gltf.AnimationsList.Add(gltfAnimation);
}
}
private IList <BabylonAnimationGroup> ExportAnimationGroups(BabylonScene babylonScene)
{
IList <BabylonAnimationGroup> animationGroups = new List <BabylonAnimationGroup>();
// Retrieve and parse animation group data
AnimationGroupList animationList = InitAnimationGroups();
foreach (AnimationGroup animGroup in animationList)
{
RaiseMessage("Exporter.animationGroups | " + animGroup.Name, 1);
BabylonAnimationGroup animationGroup = new BabylonAnimationGroup
{
name = animGroup.Name,
from = animGroup.FrameStart,
to = animGroup.FrameEnd,
targetedAnimations = new List <BabylonTargetedAnimation>()
};
// add animations of each nodes contained in the animGroup
foreach (uint nodeHandle in animGroup.NodeHandles)
{
IINode maxNode = Loader.Core.RootNode.FindChildNode(nodeHandle);
// node could have been deleted, silently ignore it
if (maxNode == null)
{
continue;
}
// Helpers can be exported as dummies and as bones
string nodeId = maxNode.GetGuid().ToString();
string boneId = maxNode.GetGuid().ToString() + "-bone"; // the suffix "-bone" is added in babylon export format to assure the uniqueness of IDs
// Node
BabylonNode node = babylonScene.MeshesList.FirstOrDefault(m => m.id == nodeId);
if (node == null)
{
node = babylonScene.CamerasList.FirstOrDefault(c => c.id == nodeId);
}
if (node == null)
{
node = babylonScene.LightsList.FirstOrDefault(l => l.id == nodeId);
}
if (node != null)
{
if (node.animations != null && node.animations.Length != 0)
{
IList <BabylonAnimation> animations = GetSubAnimations(node, animationGroup.from, animationGroup.to);
foreach (BabylonAnimation animation in animations)
{
BabylonTargetedAnimation targetedAnimation = new BabylonTargetedAnimation
{
animation = animation,
targetId = nodeId
};
animationGroup.targetedAnimations.Add(targetedAnimation);
}
}
else if (exportNonAnimated)
{
BabylonTargetedAnimation targetedAnimation = new BabylonTargetedAnimation
{
animation = CreatePositionAnimation(animationGroup.from, animationGroup.to, node.position),
targetId = node.id
};
animationGroup.targetedAnimations.Add(targetedAnimation);
}
}
// bone
BabylonBone bone = null;
int index = 0;
while (index < babylonScene.SkeletonsList.Count && bone == null)
{
BabylonSkeleton skel = babylonScene.SkeletonsList[index];
bone = skel.bones.FirstOrDefault(b => b.id == boneId);
index++;
}
if (bone != null)
{
if (bone.animation != null)
{
IList <BabylonAnimation> animations = GetSubAnimations(bone, animationGroup.from, animationGroup.to);
foreach (BabylonAnimation animation in animations)
{
BabylonTargetedAnimation targetedAnimation = new BabylonTargetedAnimation
{
animation = animation,
targetId = boneId
};
animationGroup.targetedAnimations.Add(targetedAnimation);
}
}
else if (exportNonAnimated)
{
BabylonTargetedAnimation targetedAnimation = new BabylonTargetedAnimation
{
animation = CreateMatrixAnimation(animationGroup.from, animationGroup.to, bone.matrix),
targetId = bone.id
};
animationGroup.targetedAnimations.Add(targetedAnimation);
}
}
}
if (animationGroup.targetedAnimations.Count > 0)
{
animationGroups.Add(animationGroup);
}
}
return(animationGroups);
}
public static AnimationGroupList InitAnimationGroups(ILoggingProvider logger)
{
AnimationGroupList animationList = new AnimationGroupList();
animationList.LoadFromData(Loader.Core.RootNode);
if (animationList.Count > 0)
{
int timelineStart = Loader.Core.AnimRange.Start / Loader.Global.TicksPerFrame;
int timelineEnd = Loader.Core.AnimRange.End / Loader.Global.TicksPerFrame;
List <string> warnings = new List <string>();
foreach (AnimationGroup animGroup in animationList)
{
// ensure min <= start <= end <= max
warnings.Clear();
if (animGroup.FrameStart < timelineStart || animGroup.FrameStart > timelineEnd)
{
warnings.Add("Start frame '" + animGroup.FrameStart + "' outside of timeline range [" + timelineStart + ", " + timelineEnd + "]. Set to timeline start time '" + timelineStart + "'");
animGroup.FrameStart = timelineStart;
}
if (animGroup.FrameEnd < timelineStart || animGroup.FrameEnd > timelineEnd)
{
warnings.Add("End frame '" + animGroup.FrameEnd + "' outside of timeline range [" + timelineStart + ", " + timelineEnd + "]. Set to timeline end time '" + timelineEnd + "'");
animGroup.FrameEnd = timelineEnd;
}
if (animGroup.FrameEnd <= animGroup.FrameStart)
{
if (animGroup.FrameEnd < animGroup.FrameStart)
{
// Strict
warnings.Add("End frame '" + animGroup.FrameEnd + "' lower than Start frame '" + animGroup.FrameStart + "'. Start frame set to timeline start time '" + timelineStart + "'. End frame set to timeline end time '" + timelineEnd + "'.");
}
else
{
// Equal
warnings.Add("End frame '" + animGroup.FrameEnd + "' equal to Start frame '" + animGroup.FrameStart + "'. Single frame animation are not allowed. Start frame set to timeline start time '" + timelineStart + "'. End frame set to timeline end time '" + timelineEnd + "'.");
}
animGroup.FrameStart = timelineStart;
animGroup.FrameEnd = timelineEnd;
}
foreach (Guid guid in animGroup.NodeGuids)
{
IINode node = Tools.GetINodeByGuid(guid);
if (node != null)
{
if (!(node.TMController.IsKeyAtTime(animGroup.TicksStart, (1 << 0)) || node.TMController.IsKeyAtTime(animGroup.TicksStart, (1 << 1)) || node.TMController.IsKeyAtTime(animGroup.TicksStart, (1 << 2))))
{
int key = animGroup.TicksStart / 160;
string msg = string.Format("Node {0} has no key on min frame: {1} of animation group {2}", node.NodeName, key, animGroup.Name);
warnings.Add(msg);
}
if (!(node.TMController.IsKeyAtTime(animGroup.TicksEnd, (1 << 0)) || node.TMController.IsKeyAtTime(animGroup.TicksEnd, (1 << 1)) || node.TMController.IsKeyAtTime(animGroup.TicksEnd, (1 << 2))))
{
int key = animGroup.TicksEnd / 160;
string msg = string.Format("Node {0} has no key on max frame: {1} of animation group {2}", node.NodeName, key, animGroup.Name);
warnings.Add(msg);
}
}
}
// Print animation group warnings if any
// Nothing printed otherwise
if (warnings.Count > 0)
{
logger.RaiseWarning(animGroup.Name, 1);
foreach (string warning in warnings)
{
logger.RaiseWarning(warning, 2);
}
}
}
}
return(animationList);
}
public override bool ExecuteAction()
{
AnimationGroupList.LoadDataFromContainers();
return(true);
}
public override bool ExecuteAction()
{
AnimationGroupList.SaveDataToContainers();
return(true);
}
private void IsMeshFlattenable(IINode node, AnimationGroupList animationGroupList, ref List <IINode> flattenableNodes)
{
//a node can't be flatten if:
//- is not a mesh
//- is marked as not flattenable
//- is hidden
//- is part of animation group
//- is skinned
//- is linked to animated node
if (node.IsMarkedAsNotFlattenable())
{
return;
}
if (node.IsNodeHidden(false) && !exportParameters.exportHiddenObjects)
{
return;
}
if (node.IsRootNode)
{
for (int i = 0; i < node.NumChildren; i++)
{
IINode n = node.GetChildNode(i);
IsMeshFlattenable(n, animationGroupList, ref flattenableNodes);
}
return;
}
if (node.GetTriObjectFromNode() == null)
{
for (int i = 0; i < node.NumChildren; i++)
{
IINode n = node.GetChildNode(i);
IsMeshFlattenable(n, animationGroupList, ref flattenableNodes);
}
return;
}
if (node.IsSkinned())
{
string message = $"{node.Name} can't be flatten, because is skinned";
RaiseMessage(message, 0);
for (int i = 0; i < node.NumChildren; i++)
{
IINode n = node.GetChildNode(i);
IsMeshFlattenable(n, animationGroupList, ref flattenableNodes);
}
return;
}
if (node.IsInAnimationGroups(animationGroupList))
{
string message = $"{node.Name} can't be flatten, because is part of an AnimationGroup";
RaiseMessage(message, 0);
for (int i = 0; i < node.NumChildren; i++)
{
IINode n = node.GetChildNode(i);
IsMeshFlattenable(n, animationGroupList, ref flattenableNodes);
}
return;
}
if (node.IsNodeTreeAnimated())
{
string message = $"{node.Name} can't be flatten, his hierachy contains animated node";
RaiseMessage(message, 0);
for (int i = 0; i < node.NumChildren; i++)
{
IINode n = node.GetChildNode(i);
IsMeshFlattenable(n, animationGroupList, ref flattenableNodes);
}
return;
}
flattenableNodes.Add(node);
}
private IList <BabylonAnimationGroup> ExportAnimationGroups(BabylonScene babylonScene)
{
IList <BabylonAnimationGroup> animationGroups = new List <BabylonAnimationGroup>();
// Retrieve and parse animation group data
AnimationGroupList animationList = AnimationGroupList.InitAnimationGroups(logger);
foreach (AnimationGroup animGroup in animationList)
{
logger?.RaiseMessage("Exporter.animationGroups | " + animGroup.Name, 1);
BabylonAnimationGroup animationGroup = new BabylonAnimationGroup
{
name = animGroup.Name,
from = animGroup.FrameStart,
to = animGroup.FrameEnd,
keepNonAnimated = animGroup.KeepNonAnimated,
targetedAnimations = new List <BabylonTargetedAnimation>()
};
// add animations of each nodes contained in the animGroup
foreach (Guid guid in animGroup.NodeGuids)
{
IINode maxNode = Tools.GetINodeByGuid(guid);
// node could have been deleted, silently ignore it
if (maxNode == null)
{
continue;
}
if (exportParameters.exportAsSubmodel && !maxNode.Selected)
{
continue;
}
// Helpers can be exported as dummies and as bones
string nodeId = maxNode.GetGuid().ToString();
string boneId = isGltfExported?maxNode.GetGuid().ToString(): maxNode.GetGuid().ToString() + "-bone"; // the suffix "-bone" is added in babylon export format to assure the uniqueness of IDs
// Node
BabylonNode node = null;
babylonScene.NodeMap.TryGetValue(nodeId, out node);
if (node != null)
{
if (node.animations != null && node.animations.Length != 0)
{
IList <BabylonAnimation> animations = GetSubAnimations(node, animationGroup.from, animationGroup.to);
if (!animGroup.KeepStaticAnimation)
{
RemoveStaticAnimations(ref animations);
}
foreach (BabylonAnimation animation in animations)
{
BabylonTargetedAnimation targetedAnimation = new BabylonTargetedAnimation
{
animation = animation,
targetId = nodeId
};
animationGroup.targetedAnimations.Add(targetedAnimation);
}
}
}
// bone
BabylonBone bone = null;
int index = 0;
while (index < babylonScene.SkeletonsList.Count && bone == null)
{
BabylonSkeleton skel = babylonScene.SkeletonsList[index];
bone = skel.bones.FirstOrDefault(b => b.id == boneId);
index++;
}
if (bone != null)
{
if (bone.animation != null)
{
IList <BabylonAnimation> animations = GetSubAnimations(bone, animationGroup.from, animationGroup.to);
foreach (BabylonAnimation animation in animations)
{
BabylonTargetedAnimation targetedAnimation = new BabylonTargetedAnimation
{
animation = animation,
targetId = boneId
};
animationGroup.targetedAnimations.Add(targetedAnimation);
}
}
}
}
// add animations of each nodes contained in the animGroup
foreach (Guid guid in animGroup.MaterialGuids)
{
IMtl maxMtl = Tools.GetIMtlByGuid(guid);
// mat could have been deleted, silently ignore it
if (maxMtl == null)
{
continue;
}
string matId = maxMtl.GetGuid().ToString();
// Material
BabylonMaterial material = null;
material = babylonScene.MaterialsList.FirstOrDefault(x => x.id == matId);
if (material != null)
{
if (material.animations != null && material.animations.Length != 0)
{
IList <BabylonAnimation> animations = GetSubAnimations(material, animationGroup.from, animationGroup.to);
foreach (BabylonAnimation animation in animations)
{
BabylonTargetedAnimation targetedAnimation = new BabylonTargetedAnimation
{
animation = animation,
targetId = matId
};
animationGroup.targetedAnimations.Add(targetedAnimation);
}
}
}
}
if (animationGroup.targetedAnimations.Count > 0)
{
animationGroups.Add(animationGroup);
}
}
return(animationGroups);
}
private void ExportAnimationGroups(GLTF gltf, BabylonScene babylonScene)
{
// Retreive and parse animation group data
AnimationGroupList animationList = InitAnimationGroups();
gltf.AnimationsList.Clear();
gltf.AnimationsList.Capacity = Math.Max(gltf.AnimationsList.Capacity, animationList.Count);
if (animationList.Count <= 0)
{
RaiseMessage("GLTFExporter.Animation | No AnimationGroups: exporting all animations together.", 1);
GLTFAnimation gltfAnimation = new GLTFAnimation();
gltfAnimation.name = "All Animations";
int minFrame = Loader.Core.AnimRange.Start / Loader.Global.TicksPerFrame;
int maxFrame = Loader.Core.AnimRange.End / Loader.Global.TicksPerFrame;
foreach (var pair in nodeToGltfNodeMap)
{
ExportNodeAnimation(gltfAnimation, minFrame, maxFrame, gltf, pair.Key, pair.Value, babylonScene);
}
foreach (var pair in boneToGltfNodeMap)
{
ExportBoneAnimation(gltfAnimation, minFrame, maxFrame, gltf, pair.Key, pair.Value);
}
if (gltfAnimation.ChannelList.Count > 0)
{
gltf.AnimationsList.Add(gltfAnimation);
}
else
{
RaiseMessage("GLTFExporter.Animation | No animation data for this animation, it is ignored.", 2);
}
}
else
{
foreach (AnimationGroup animGroup in animationList)
{
RaiseMessage("GLTFExporter.Animation | " + animGroup.Name, 1);
GLTFAnimation gltfAnimation = new GLTFAnimation();
gltfAnimation.name = animGroup.Name;
int startFrame = animGroup.FrameStart;
int endFrame = animGroup.FrameEnd;
foreach (uint nodeHandle in animGroup.NodeHandles)
{
// todo: make something a little more efficient..
IINode maxNode = Loader.Core.RootNode.FindChildNode(nodeHandle);
// node could have been deleted, silently ignore it
if (maxNode == null)
{
continue;
}
string id = maxNode.GetGuid().ToString();
BabylonNode babylonNode = babylonNodes.Find(node => node.id.Equals(id));
if (babylonNode != null && nodeToGltfNodeMap.TryGetValue(babylonNode, out GLTFNode gltfNode))
{
ExportNodeAnimation(gltfAnimation, startFrame, endFrame, gltf, babylonNode, gltfNode, babylonScene);
}
// export all bones that match this id
foreach (KeyValuePair <BabylonBone, GLTFNode> pair in boneToGltfNodeMap)
{
if (pair.Key.id.Equals(id))
{
ExportBoneAnimation(gltfAnimation, startFrame, endFrame, gltf, pair.Key, pair.Value);
}
}
}
if (gltfAnimation.ChannelList.Count > 0)
{
gltf.AnimationsList.Add(gltfAnimation);
}
else
{
RaiseMessage("No data exported for this animation, it is ignored.", 2);
}
}
}
}