public List <AnimationWindowHierarchyNode> CreateTreeFromCurves()
{
List <AnimationWindowHierarchyNode> nodes = new List <AnimationWindowHierarchyNode>();
List <AnimationWindowCurve> singlePropertyCurves = new List <AnimationWindowCurve>();
AnimationWindowCurve[] curves = state.allCurves.ToArray();
AnimationWindowHierarchyNode parentNode = (AnimationWindowHierarchyNode)m_RootItem;
for (int i = 0; i < curves.Length; i++)
{
AnimationWindowCurve curve = curves[i];
if (!state.ShouldShowCurve(curve))
{
continue;
}
AnimationWindowCurve nextCurve = i < curves.Length - 1 ? curves[i + 1] : null;
singlePropertyCurves.Add(curve);
bool areSameGroup = nextCurve != null && AnimationWindowUtility.GetPropertyGroupName(nextCurve.propertyName) == AnimationWindowUtility.GetPropertyGroupName(curve.propertyName);
bool areSamePathAndType = nextCurve != null && curve.path.Equals(nextCurve.path) && curve.type == nextCurve.type;
// We expect curveBindings to come sorted by propertyname
// So we compare curve vs nextCurve. If its different path or different group (think "scale.xyz" as group), then we know this is the last element of such group.
if (i == curves.Length - 1 || !areSameGroup || !areSamePathAndType)
{
if (singlePropertyCurves.Count > 1)
{
nodes.Add(AddPropertyGroupToHierarchy(singlePropertyCurves.ToArray(), parentNode));
}
else
{
nodes.Add(AddPropertyToHierarchy(singlePropertyCurves[0], parentNode));
}
singlePropertyCurves.Clear();
}
}
return(nodes);
}
public static bool DoesPropertyPathMatch(string a, string b)
{
return(AnimationWindowUtility.GetPropertyGroupName(a).Equals(AnimationWindowUtility.GetPropertyGroupName(b)) || IsRotationCurve(a) && IsRotationCurve(b));
}
static bool IsRotationCurve(string propertyName)
{
string groupName = AnimationWindowUtility.GetPropertyGroupName(propertyName);
return(groupName == kLocalRotation || groupName == kLocalEulerHint);
}
static void AddRotationKey(AnimationClip clip, EditorCurveBinding sourceBind, SerializedProperty prop, double time)
{
if (prop.propertyType != SerializedPropertyType.Quaternion)
{
return;
}
var updateCurves = new List <AnimationCurve>();
var updateBindings = new List <EditorCurveBinding>();
var info = AnimationClipCurveCache.Instance.GetCurveInfo(clip);
for (var i = 0; i < info.bindings.Length; i++)
{
if (sourceBind.type != info.bindings[i].type)
{
continue;
}
if (info.bindings[i].propertyName.Contains("localEuler"))
{
updateBindings.Add(info.bindings[i]);
updateCurves.Add(info.curves[i]);
}
}
// use this instead of serialized properties because the editor will attempt to maintain
// correct localeulers
var eulers = ((Transform)prop.serializedObject.targetObject).localEulerAngles;
if (updateBindings.Count == 0)
{
var propName = AnimationWindowUtility.GetPropertyGroupName(sourceBind.propertyName);
updateBindings.Add(EditorCurveBinding.FloatCurve(sourceBind.path, sourceBind.type, propName + ".x"));
updateBindings.Add(EditorCurveBinding.FloatCurve(sourceBind.path, sourceBind.type, propName + ".y"));
updateBindings.Add(EditorCurveBinding.FloatCurve(sourceBind.path, sourceBind.type, propName + ".z"));
var curveX = new AnimationCurve();
var curveY = new AnimationCurve();
var curveZ = new AnimationCurve();
AddKeyFrameToCurve(curveX, (float)time, clip.frameRate, eulers.x, false);
AddKeyFrameToCurve(curveY, (float)time, clip.frameRate, eulers.y, false);
AddKeyFrameToCurve(curveZ, (float)time, clip.frameRate, eulers.z, false);
updateCurves.Add(curveX);
updateCurves.Add(curveY);
updateCurves.Add(curveZ);
}
for (var i = 0; i < updateBindings.Count; i++)
{
var c = updateBindings[i].propertyName.Last();
var value = eulers.x;
if (c == 'y')
{
value = eulers.y;
}
else if (c == 'z')
{
value = eulers.z;
}
AddKeyFrameToCurve(updateCurves[i], (float)time, clip.frameRate, value, false);
}
UpdateEditorCurves(clip, updateBindings, updateCurves);
}
// Add a floating point curve key
static void AddFloatKey(AnimationClip clip, EditorCurveBinding sourceBind, SerializedProperty prop, double time)
{
var updateCurves = new List <AnimationCurve>();
var updateBindings = new List <EditorCurveBinding>();
var updated = false;
var info = AnimationClipCurveCache.Instance.GetCurveInfo(clip);
for (var i = 0; i < info.bindings.Length; i++)
{
var binding = info.bindings[i];
if (binding.type != sourceBind.type)
{
continue;
}
SerializedProperty valProp = null;
var curve = info.curves[i];
// perfect match on property path, editting a float
if (prop.propertyPath.Equals(binding.propertyName))
{
valProp = prop;
}
// this is a child object
else if (binding.propertyName.Contains(prop.propertyPath))
{
valProp = prop.serializedObject.FindProperty(binding.propertyName);
}
if (valProp != null)
{
var value = GetKeyValue(valProp);
if (!float.IsNaN(value)) // Nan indicates an error retrieving the property value
{
updated = true;
AddKeyFrameToCurve(curve, (float)time, clip.frameRate, value, valProp.propertyType == SerializedPropertyType.Boolean);
updateCurves.Add(curve);
updateBindings.Add(binding);
}
}
}
// Curves don't exist, add them
if (!updated)
{
var propName = AnimationWindowUtility.GetPropertyGroupName(sourceBind.propertyName);
if (!prop.hasChildren)
{
var value = GetKeyValue(prop);
if (!float.IsNaN(value))
{
updateBindings.Add(EditorCurveBinding.FloatCurve(sourceBind.path, sourceBind.type, sourceBind.propertyName));
var curve = new AnimationCurve();
AddKeyFrameToCurve(curve, (float)time, clip.frameRate, value, prop.propertyType == SerializedPropertyType.Boolean);
updateCurves.Add(curve);
}
}
else
{
// special case because subproperties on color aren't 'visible' so you can't iterate over them
if (prop.propertyType == SerializedPropertyType.Color)
{
updateBindings.Add(EditorCurveBinding.FloatCurve(sourceBind.path, sourceBind.type, propName + ".r"));
updateBindings.Add(EditorCurveBinding.FloatCurve(sourceBind.path, sourceBind.type, propName + ".g"));
updateBindings.Add(EditorCurveBinding.FloatCurve(sourceBind.path, sourceBind.type, propName + ".b"));
updateBindings.Add(EditorCurveBinding.FloatCurve(sourceBind.path, sourceBind.type, propName + ".a"));
var c = prop.colorValue;
for (var i = 0; i < 4; i++)
{
var curve = new AnimationCurve();
AddKeyFrameToCurve(curve, (float)time, clip.frameRate, c[i], prop.propertyType == SerializedPropertyType.Boolean);
updateCurves.Add(curve);
}
}
else
{
prop = prop.Copy();
foreach (SerializedProperty cp in prop)
{
updateBindings.Add(EditorCurveBinding.FloatCurve(sourceBind.path, sourceBind.type, cp.propertyPath));
var curve = new AnimationCurve();
AddKeyFrameToCurve(curve, (float)time, clip.frameRate, GetKeyValue(cp), cp.propertyType == SerializedPropertyType.Boolean);
updateCurves.Add(curve);
}
}
}
}
UpdateEditorCurves(clip, updateBindings, updateCurves);
}
public AnimationWindowHierarchyPropertyGroupNode(System.Type animatableObjectType, int setId, string propertyName, string path, TreeViewItem parent)
: base(AnimationWindowUtility.GetPropertyNodeID(setId, path, animatableObjectType, propertyName), parent != null ? parent.depth + 1 : -1, parent, animatableObjectType, AnimationWindowUtility.GetPropertyGroupName(propertyName), path, AnimationWindowUtility.GetNicePropertyGroupDisplayName(animatableObjectType, propertyName))
{
}
public static string GetGroupID(this EditorCurveBinding binding)
{
return(binding.get_type() + AnimationWindowUtility.GetPropertyGroupName(binding.propertyName));
}
public int CompareTo(AnimationWindowCurve obj)
{
if (!path.Equals(obj.path))
{
return(ComparePaths(obj.path));
}
bool sameTransformComponent = type == typeof(Transform) && obj.type == typeof(Transform);
bool oneIsTransformComponent = (type == typeof(Transform) || obj.type == typeof(Transform));
// We want to sort position before rotation
if (sameTransformComponent)
{
string propertyGroupA = AnimationWindowUtility.GetNicePropertyGroupDisplayName(typeof(Transform), AnimationWindowUtility.GetPropertyGroupName(propertyName));
string propertyGroupB = AnimationWindowUtility.GetNicePropertyGroupDisplayName(typeof(Transform), AnimationWindowUtility.GetPropertyGroupName(obj.propertyName));
if (propertyGroupA.Contains("Position") && propertyGroupB.Contains("Rotation"))
{
return(-1);
}
if (propertyGroupA.Contains("Rotation") && propertyGroupB.Contains("Position"))
{
return(1);
}
}
// Transform component should always come first.
else if (oneIsTransformComponent)
{
if (type == typeof(Transform))
{
return(-1);
}
else
{
return(1);
}
}
// Sort (.r, .g, .b, .a) and (.x, .y, .z, .w)
if (obj.type == type)
{
int lhsIndex = AnimationWindowUtility.GetComponentIndex(obj.propertyName);
int rhsIndex = AnimationWindowUtility.GetComponentIndex(propertyName);
if (lhsIndex != -1 && rhsIndex != -1 && propertyName.Substring(0, propertyName.Length - 2) == obj.propertyName.Substring(0, obj.propertyName.Length - 2))
{
return(rhsIndex - lhsIndex);
}
}
return(string.Compare((path + type + propertyName), obj.path + obj.type + obj.propertyName, StringComparison.Ordinal));
}
public AddCurvesPopupPropertyNode(TreeViewItem parent, EditorCurveBinding[] curveBindings)
: base(curveBindings[0].GetHashCode(), parent.depth + 1, parent, AnimationWindowUtility.NicifyPropertyGroupName(curveBindings[0].type, AnimationWindowUtility.GetPropertyGroupName(curveBindings[0].propertyName)))
{
this.curveBindings = curveBindings;
}
private TreeViewItem AddAnimatableObjectToHierarchy(EditorCurveBinding[] curveBindings, TreeViewItem parentNode, string path)
{
TreeViewItem node = new AddCurvesPopupObjectNode(parentNode, path, GetClassName(curveBindings[0]));
node.icon = GetIcon(curveBindings[0]);
List <TreeViewItem> childNodes = new List <TreeViewItem>();
List <EditorCurveBinding> singlePropertyBindings = new List <EditorCurveBinding>();
for (int i = 0; i < curveBindings.Length; i++)
{
EditorCurveBinding curveBinding = curveBindings[i];
singlePropertyBindings.Add(curveBinding);
// We expect curveBindings to come sorted by propertyname
if (i == curveBindings.Length - 1 || AnimationWindowUtility.GetPropertyGroupName(curveBindings[i + 1].propertyName) != AnimationWindowUtility.GetPropertyGroupName(curveBinding.propertyName))
{
TreeViewItem newNode = CreateNode(singlePropertyBindings.ToArray(), node);
if (newNode != null)
{
childNodes.Add(newNode);
}
singlePropertyBindings.Clear();
}
}
childNodes.Sort();
TreeViewUtility.SetChildParentReferences(childNodes, node);
return(node);
}
private static void AddFloatKey(AnimationClip clip, EditorCurveBinding sourceBind, SerializedProperty prop, double time)
{
List <AnimationCurve> list = new List <AnimationCurve>();
List <EditorCurveBinding> list2 = new List <EditorCurveBinding>();
bool flag = false;
AnimationClipCurveInfo curveInfo = AnimationClipCurveCache.Instance.GetCurveInfo(clip);
for (int i = 0; i < curveInfo.bindings.Length; i++)
{
EditorCurveBinding item = curveInfo.bindings[i];
if (item.get_type() == sourceBind.get_type())
{
SerializedProperty serializedProperty = null;
AnimationCurve animationCurve = curveInfo.curves[i];
if (prop.get_propertyPath().Equals(item.propertyName))
{
serializedProperty = prop;
}
else if (item.propertyName.Contains(prop.get_propertyPath()))
{
serializedProperty = prop.get_serializedObject().FindProperty(item.propertyName);
}
if (serializedProperty != null)
{
float keyValue = CurveEditUtility.GetKeyValue(serializedProperty);
if (!float.IsNaN(keyValue))
{
flag = true;
CurveEditUtility.AddKeyFrameToCurve(animationCurve, (float)time, clip.get_frameRate(), keyValue, serializedProperty.get_propertyType() == 1);
list.Add(animationCurve);
list2.Add(item);
}
}
}
}
if (!flag)
{
string propertyGroupName = AnimationWindowUtility.GetPropertyGroupName(sourceBind.propertyName);
if (!prop.get_hasChildren())
{
float keyValue2 = CurveEditUtility.GetKeyValue(prop);
if (!float.IsNaN(keyValue2))
{
list2.Add(EditorCurveBinding.FloatCurve(sourceBind.path, sourceBind.get_type(), sourceBind.propertyName));
AnimationCurve animationCurve2 = new AnimationCurve();
CurveEditUtility.AddKeyFrameToCurve(animationCurve2, (float)time, clip.get_frameRate(), keyValue2, prop.get_propertyType() == 1);
list.Add(animationCurve2);
}
}
else if (prop.get_propertyType() == 4)
{
list2.Add(EditorCurveBinding.FloatCurve(sourceBind.path, sourceBind.get_type(), propertyGroupName + ".r"));
list2.Add(EditorCurveBinding.FloatCurve(sourceBind.path, sourceBind.get_type(), propertyGroupName + ".g"));
list2.Add(EditorCurveBinding.FloatCurve(sourceBind.path, sourceBind.get_type(), propertyGroupName + ".b"));
list2.Add(EditorCurveBinding.FloatCurve(sourceBind.path, sourceBind.get_type(), propertyGroupName + ".a"));
Color colorValue = prop.get_colorValue();
for (int j = 0; j < 4; j++)
{
AnimationCurve animationCurve3 = new AnimationCurve();
CurveEditUtility.AddKeyFrameToCurve(animationCurve3, (float)time, clip.get_frameRate(), colorValue.get_Item(j), prop.get_propertyType() == 1);
list.Add(animationCurve3);
}
}
else
{
prop = prop.Copy();
IEnumerator enumerator = prop.GetEnumerator();
try
{
while (enumerator.MoveNext())
{
SerializedProperty serializedProperty2 = (SerializedProperty)enumerator.Current;
list2.Add(EditorCurveBinding.FloatCurve(sourceBind.path, sourceBind.get_type(), serializedProperty2.get_propertyPath()));
AnimationCurve animationCurve4 = new AnimationCurve();
CurveEditUtility.AddKeyFrameToCurve(animationCurve4, (float)time, clip.get_frameRate(), CurveEditUtility.GetKeyValue(serializedProperty2), serializedProperty2.get_propertyType() == 1);
list.Add(animationCurve4);
}
}
finally
{
IDisposable disposable;
if ((disposable = (enumerator as IDisposable)) != null)
{
disposable.Dispose();
}
}
}
}
CurveEditUtility.UpdateEditorCurves(clip, list2, list);
}
private void FillInMissingTransformCurves(List <AnimationWindowCurve> transformCurves, ref List <AnimationWindowCurve> curvesCache)
{
EditorCurveBinding lastBinding = transformCurves[0].binding;
var propertyGroup = new EditorCurveBinding?[3];
string propertyGroupName;
foreach (var transformCurve in transformCurves)
{
var transformBinding = transformCurve.binding;
//if it's a new property group
if (transformBinding.path != lastBinding.path ||
AnimationWindowUtility.GetPropertyGroupName(transformBinding.propertyName) != AnimationWindowUtility.GetPropertyGroupName(lastBinding.propertyName))
{
propertyGroupName = AnimationWindowUtility.GetPropertyGroupName(lastBinding.propertyName);
FillPropertyGroup(ref propertyGroup, lastBinding, propertyGroupName, ref curvesCache);
lastBinding = transformBinding;
propertyGroup = new EditorCurveBinding?[3];
}
AssignBindingToRightSlot(transformBinding, ref propertyGroup);
}
FillPropertyGroup(ref propertyGroup, lastBinding, AnimationWindowUtility.GetPropertyGroupName(lastBinding.propertyName), ref curvesCache);
}
static bool DoesPropertyPathMatch(string a, string b)
{
return(AnimationWindowUtility.GetPropertyGroupName(a).Equals(AnimationWindowUtility.GetPropertyGroupName(a)));
}
private AnimationWindowHierarchyPropertyGroupNode AddPropertyGroupToHierarchy(AnimationWindowCurve[] curves, AnimationWindowHierarchyNode parentNode)
{
List <AnimationWindowHierarchyNode> childNodes = new List <AnimationWindowHierarchyNode>();
System.Type animatableObjectType = curves[0].type;
AnimationWindowHierarchyPropertyGroupNode node = new AnimationWindowHierarchyPropertyGroupNode(animatableObjectType, 0, AnimationWindowUtility.GetPropertyGroupName(curves[0].propertyName), curves[0].path, parentNode);
node.icon = GetIcon(curves[0].binding);
node.indent = curves[0].depth;
node.curves = curves;
foreach (AnimationWindowCurve curve in curves)
{
AnimationWindowHierarchyPropertyNode childNode = AddPropertyToHierarchy(curve, node);
// For child nodes we do not want to display the type in front (It is already shown by the group node)
childNode.displayName = AnimationWindowUtility.GetPropertyDisplayName(childNode.propertyName);
childNodes.Add(childNode);
}
TreeViewUtility.SetChildParentReferences(new List <TreeViewItem>(childNodes.ToArray()), node);
return(node);
}