// Works for any TextValueField types, needs to know fieldType and object type
private EngineUI.VisualElement SetupField <TField, TType>(TField field)
where TField : EngineUI.VisualElement, EngineUI.INotifyValueChanged <TType>
{
field.AddToClassList("portField");
if (TryGetValueObject(out object result))
{
field.value = (TType)result;
}
field.OnValueChanged((e) => SetNewValue(e.newValue, ValueIndices.value));
_inputField = field;
return(_inputField);
}
// 0 = Value, 1 = name, 2 = public, 3 = synced, 4 = syncType
public UdonParameterProperty(UdonGraph graphView, UdonNodeDefinition definition, UdonNodeData nodeData)
{
this.graph = graphView;
this.definition = definition;
this.nodeData = nodeData;
// Make sure the incoming nodeData has the right number of nodeValues (super old graphs didn't have sync info)
if (this.nodeData.nodeValues.Length != 5)
{
this.nodeData.nodeValues = GetDefaultNodeValues();
for (int i = 0; i < nodeData.nodeValues.Length; i++)
{
this.nodeData.nodeValues[i] = nodeData.nodeValues[i];
}
}
// Public Toggle
isPublic = new EngineUI.Toggle
{
text = "public",
value = (bool)GetValue(ValueIndices.isPublic)
};
isPublic.OnValueChanged(e => { SetNewValue(e.newValue, ValueIndices.isPublic); });
Add(isPublic);
// Is Synced Field
isSynced = new EngineUI.Toggle
{
text = "synced",
value = (bool)GetValue(ValueIndices.isSynced),
};
isSynced.OnValueChanged(e =>
{
SetNewValue(e.newValue, ValueIndices.isSynced);
syncField.visible = e.newValue;
});
Add(isSynced);
// Sync Field, add to isSynced
List <string> choices = new List <string>()
{
"none", "linear", "smooth"
};
syncField = new EditorUI.PopupField <string>(choices, 0)
{
visible = isSynced.value
};
syncField.OnValueChanged(e => { SetNewValue(e.newValue, ValueIndices.syncType); });
isSynced.Add(syncField);
// Container to show/edit Default Value
var friendlyName = UdonGraphExtensions.FriendlyTypeName(definition.type).FriendlyNameify();
defaultValueContainer = new EngineUI.VisualElement
{
new EngineUI.Label("default value")
{
name = "default-value-label"
}
};
// Generate Default Value Field
var value = TryGetValueObject(out object result);
_inputField = UdonFieldFactory.CreateField(
definition.type,
result,
newValue => SetNewValue(newValue, ValueIndices.value)
);
if (_inputField != null)
{
defaultValueContainer.Add(_inputField);
Add(defaultValueContainer);
}
}
internal CreationContext(Dictionary <string, VisualElement> slotInsertionPoints, VisualTreeAsset vta, VisualElement target)
{
this.target = target;
this.slotInsertionPoints = slotInsertionPoints;
visualTreeAsset = vta;
}
private VisualElement CloneSetupRecursively(VisualElementAsset root, Dictionary <int, List <VisualElementAsset> > idToChildren, CreationContext context)
{
VisualElement ve = root.Create(context);
// context.target is the created templateContainer
if (root.id == context.visualTreeAsset.contentContainerId)
{
if (context.target is TemplateContainer)
{
((TemplateContainer)context.target).SetContentContainer(ve);
}
else
{
Debug.LogError("Trying to clone a VisualTreeAsset with a custom content container into a element which is not a template container");
}
}
ve.name = root.name;
// if the current element had a slot-name attribute, put it in the resulting slot mapping
string slotName;
if (context.slotInsertionPoints != null && TryGetSlotInsertionPoint(root.id, out slotName))
{
context.slotInsertionPoints.Add(slotName, ve);
}
if (root.classes != null)
{
for (int i = 0; i < root.classes.Length; i++)
{
ve.AddToClassList(root.classes[i]);
}
}
if (root.ruleIndex != -1)
{
if (inlineSheet == null)
{
Debug.LogWarning("VisualElementAsset has a RuleIndex but no inlineStyleSheet");
}
else
{
StyleRule r = inlineSheet.rules[root.ruleIndex];
var stylesData = new VisualElementStylesData(false);
ve.SetInlineStyles(stylesData);
stylesData.ApplyRule(inlineSheet, Int32.MaxValue, r,
StyleSheetCache.GetPropertyIDs(inlineSheet, root.ruleIndex));
}
}
var templateAsset = root as TemplateAsset;
List <VisualElementAsset> children;
if (idToChildren.TryGetValue(root.id, out children))
{
foreach (VisualElementAsset childVea in children)
{
// this will fill the slotInsertionPoints mapping
VisualElement childVe = CloneSetupRecursively(childVea, idToChildren, context);
if (childVe == null)
{
continue;
}
// if the parent is not a template asset, just add the child to whatever hierarchy we currently have
// if ve is a scrollView (with contentViewport as contentContainer), this will go to the right place
if (templateAsset == null)
{
ve.Add(childVe);
continue;
}
int index = templateAsset.slotUsages == null ? -1 : templateAsset.slotUsages.FindIndex(u => u.assetId == childVea.id);
if (index != -1)
{
VisualElement parentSlot;
string key = templateAsset.slotUsages[index].slotName;
Assert.IsFalse(String.IsNullOrEmpty(key), "a lost name should not be null or empty, this probably points to an importer or serialization bug");
if (context.slotInsertionPoints == null || !context.slotInsertionPoints.TryGetValue(key, out parentSlot))
{
Debug.LogErrorFormat("Slot '{0}' was not found. Existing slots: {1}", key, context.slotInsertionPoints == null
? String.Empty
: String.Join(", ", System.Linq.Enumerable.ToArray(context.slotInsertionPoints.Keys)));
ve.Add(childVe);
}
else
{
parentSlot.Add(childVe);
}
}
else
{
ve.Add(childVe);
}
}
}
if (templateAsset != null && context.slotInsertionPoints != null)
{
context.slotInsertionPoints.Clear();
}
return(ve);
}
internal override void OnVersionChanged(VisualElement ve, VersionChangeType versionChangeType)
{
++m_Version;
m_VisualTreeUpdater.OnVersionChanged(ve, versionChangeType);
}
private VisualElement PerformPick(VisualElement root, Vector2 point, List <VisualElement> picked = null)
{
// do not pick invisible
if (root.visible == false)
{
return(null);
}
if (root.pickingMode == PickingMode.Ignore && root.shadow.childCount == 0)
{
return(null);
}
Vector3 localPoint = root.WorldToLocal(point);
bool containsPoint = root.ContainsPoint(localPoint);
// we only skip children in the case we visually clip them
if (!containsPoint && root.ShouldClip())
{
return(null);
}
VisualElement returnedChild = null;
// Depth first in reverse order, do children
for (int i = root.shadow.childCount - 1; i >= 0; i--)
{
var child = root.shadow[i];
var result = PerformPick(child, point, picked);
if (returnedChild == null && result != null)
{
returnedChild = result;
}
}
if (picked != null && root.enabledInHierarchy && root.pickingMode == PickingMode.Position && containsPoint)
{
picked.Add(root);
}
if (returnedChild != null)
{
return(returnedChild);
}
switch (root.pickingMode)
{
case PickingMode.Position:
{
if (containsPoint && root.enabledInHierarchy)
{
return(root);
}
}
break;
case PickingMode.Ignore:
break;
}
return(null);
}
internal abstract void OnVersionChanged(VisualElement ele, VersionChangeType changeTypeFlag);