// I've seen a lot of ugly methods in Unity source code, but this is just.. OMG
// The method is identical to the original, only non-delayed fields are replaced with their delayed versions where possible.
// For SerializedPropertyType.Integer, there is also a ternary expression instead of a single LongField because a version of DelayedLongField doesn't exist.
public static bool DefaultPropertyFieldDelayed(Rect position, SerializedProperty property, GUIContent label)
{
label = EditorGUI.BeginPropertyInternal(position, label, property);
SerializedPropertyType type = property.propertyType;
bool childrenAreExpanded = false;
// Should we inline? All one-line vars as well as Vector2, Vector3, Rect and Bounds properties are inlined.
if (!EditorGUI.HasVisibleChildFields(property))
{
switch (type)
{
case SerializedPropertyType.Integer:
{
EditorGUI.BeginChangeCheck();
long newValue = property.longValue > Int32.MaxValue
? EditorGUI.LongField(position, label, property.longValue)
: EditorGUI.DelayedIntField(position, label, property.intValue);
if (EditorGUI.EndChangeCheck())
{
property.longValue = newValue;
}
break;
}
case SerializedPropertyType.Float:
{
EditorGUI.BeginChangeCheck();
// Necessary to check for float type to get correct string formatting for float and double.
bool isFloat = property.type == "float";
double newValue = isFloat ? EditorGUI.DelayedFloatField(position, label, property.floatValue) :
EditorGUI.DelayedDoubleField(position, label, property.doubleValue);
if (EditorGUI.EndChangeCheck())
{
property.doubleValue = newValue;
}
break;
}
case SerializedPropertyType.String:
{
EditorGUI.BeginChangeCheck();
string newValue = EditorGUI.DelayedTextField(position, label, property.stringValue);
if (EditorGUI.EndChangeCheck())
{
property.stringValue = newValue;
}
break;
}
case SerializedPropertyType.Boolean:
{
EditorGUI.BeginChangeCheck();
bool newValue = EditorGUI.Toggle(position, label, property.boolValue);
if (EditorGUI.EndChangeCheck())
{
property.boolValue = newValue;
}
break;
}
case SerializedPropertyType.Color:
{
EditorGUI.BeginChangeCheck();
Color newColor = EditorGUI.ColorField(position, label, property.colorValue);
if (EditorGUI.EndChangeCheck())
{
property.colorValue = newColor;
}
break;
}
case SerializedPropertyType.ArraySize:
{
EditorGUI.BeginChangeCheck();
int newValue = EditorGUI.ArraySizeField(position, label, property.intValue, EditorStyles.numberField);
if (EditorGUI.EndChangeCheck())
{
property.intValue = newValue;
}
break;
}
case SerializedPropertyType.FixedBufferSize:
{
EditorGUI.DelayedIntField(position, label, property.intValue);
break;
}
case SerializedPropertyType.Enum:
{
EditorGUI.EnumPopup(position, property, label);
break;
}
case SerializedPropertyType.ObjectReference:
{
EditorGUI.ObjectFieldInternal(position, property, null, label, EditorStyles.objectField);
break;
}
case SerializedPropertyType.LayerMask:
{
EditorGUI.LayerMaskField(position, property, label);
break;
}
case SerializedPropertyType.Character:
{
char[] value = { (char)property.intValue };
bool wasChanged = GUI.changed;
GUI.changed = false;
string newValue = EditorGUI.DelayedTextField(position, label, new string(value));
if (GUI.changed)
{
if (newValue.Length == 1)
{
property.intValue = newValue[0];
}
// Value didn't get changed after all
else
{
GUI.changed = false;
}
}
GUI.changed |= wasChanged;
break;
}
case SerializedPropertyType.AnimationCurve:
{
int id = GUIUtility.GetControlID(EditorGUI.s_CurveHash, FocusType.Keyboard, position);
EditorGUI.DoCurveField(EditorGUI.PrefixLabel(position, id, label), id, null, EditorGUI.kCurveColor, new Rect(), property);
break;
}
case SerializedPropertyType.Gradient:
{
int id = GUIUtility.GetControlID(EditorGUI.s_CurveHash, FocusType.Keyboard, position);
EditorGUI.DoGradientField(EditorGUI.PrefixLabel(position, id, label), id, null, property, false, ColorSpace.Gamma);
break;
}
case SerializedPropertyType.Vector3:
{
EditorGUI.Vector3Field(position, property, label);
break;
}
case SerializedPropertyType.Vector4:
{
EditorGUI.Vector4Field(position, property, label);
break;
}
case SerializedPropertyType.Vector2:
{
EditorGUI.Vector2Field(position, property, label);
break;
}
case SerializedPropertyType.Vector2Int:
{
EditorGUI.Vector2IntField(position, property, label);
break;
}
case SerializedPropertyType.Vector3Int:
{
EditorGUI.Vector3IntField(position, property, label);
break;
}
case SerializedPropertyType.Rect:
{
EditorGUI.RectField(position, property, label);
break;
}
case SerializedPropertyType.RectInt:
{
EditorGUI.RectIntField(position, property, label);
break;
}
case SerializedPropertyType.Bounds:
{
EditorGUI.BoundsField(position, property, label);
break;
}
case SerializedPropertyType.BoundsInt:
{
EditorGUI.BoundsIntField(position, property, label);
break;
}
default:
{
int genericID = GUIUtility.GetControlID(EditorGUI.s_GenericField, FocusType.Keyboard, position);
EditorGUI.PrefixLabel(position, genericID, label);
break;
}
}
}
// Handle Foldout
else
{
Event tempEvent = new Event(Event.current);
// Handle the actual foldout first, since that's the one that supports keyboard control.
// This makes it work more consistent with PrefixLabel.
childrenAreExpanded = property.isExpanded;
bool newChildrenAreExpanded = childrenAreExpanded;
using (new EditorGUI.DisabledScope(!property.editable))
{
GUIStyle foldoutStyle = (DragAndDrop.activeControlID == -10) ? EditorStyles.foldoutPreDrop : EditorStyles.foldout;
newChildrenAreExpanded = EditorGUI.Foldout(position, childrenAreExpanded, EditorGUI.s_PropertyFieldTempContent, true, foldoutStyle);
}
if (childrenAreExpanded && property.isArray && property.arraySize > property.serializedObject.maxArraySizeForMultiEditing && property.serializedObject.isEditingMultipleObjects)
{
Rect boxRect = position;
boxRect.xMin += EditorGUIUtility.labelWidth - EditorGUI.indent;
EditorGUI.s_ArrayMultiInfoContent.text = EditorGUI.s_ArrayMultiInfoContent.tooltip = string.Format(EditorGUI.s_ArrayMultiInfoFormatString, property.serializedObject.maxArraySizeForMultiEditing);
EditorGUI.LabelField(boxRect, GUIContent.none, EditorGUI.s_ArrayMultiInfoContent, EditorStyles.helpBox);
}
if (newChildrenAreExpanded != childrenAreExpanded)
{
// Recursive set expanded
if (Event.current.alt)
{
EditorGUI.SetExpandedRecurse(property, newChildrenAreExpanded);
}
// Expand one element only
else
{
property.isExpanded = newChildrenAreExpanded;
}
}
childrenAreExpanded = newChildrenAreExpanded;
// Check for drag & drop events here, to add objects to an array by dragging to the foldout.
// The event may have already been used by the Foldout control above, but we want to also use it here,
// so we use the event copy we made prior to calling the Foldout method.
// We need to use last s_LastControlID here to ensure we do not break duplicate functionality (fix for case 598389)
// If we called GetControlID here s_LastControlID would be incremented and would not longer be in sync with GUIUtililty.keyboardFocus that
// is used for duplicating (See DoPropertyFieldKeyboardHandling)
int id = EditorGUIUtility.s_LastControlID;
switch (tempEvent.type)
{
case EventType.DragExited:
if (GUI.enabled)
{
HandleUtility.Repaint();
}
break;
case EventType.DragUpdated:
case EventType.DragPerform:
if (position.Contains(tempEvent.mousePosition) && GUI.enabled)
{
Object[] references = DragAndDrop.objectReferences;
// Check each single object, so we can add multiple objects in a single drag.
Object[] oArray = new Object[1];
bool didAcceptDrag = false;
foreach (Object o in references)
{
oArray[0] = o;
Object validatedObject = EditorGUI.ValidateObjectFieldAssignment(oArray, null, property, EditorGUI.ObjectFieldValidatorOptions.None);
if (validatedObject != null)
{
DragAndDrop.visualMode = DragAndDropVisualMode.Copy;
if (tempEvent.type == EventType.DragPerform)
{
property.AppendFoldoutPPtrValue(validatedObject);
didAcceptDrag = true;
DragAndDrop.activeControlID = 0;
}
else
{
DragAndDrop.activeControlID = id;
}
}
}
if (didAcceptDrag)
{
GUI.changed = true;
DragAndDrop.AcceptDrag();
}
}
break;
}
}
EditorGUI.EndProperty();
return(childrenAreExpanded);
}