public override VisualElement CreatePropertyGUI(SerializedProperty property)
{
var container = new VisualElement();
var keyProperty = property.FindPropertyRelative("key");
var targetProperty = keyProperty.FindPropertyRelative("target");
var itemContainer = new PropertyField(property.FindPropertyRelative("item"));
var component = (Component)property.serializedObject.targetObject;
var scene = component.gameObject.scene;
var isInScene = scene.name != null && !EditorSceneManager.IsPreviewScene(scene);
var messageType = isInScene ? MessageType.Error : MessageType.Warning;
var localPlayerHelpBox = new IMGUIContainer(() => EditorGUILayout.HelpBox(LocalPlayerGimmickValidation.ErrorMessage, messageType));
void SwitchDisplayItem(GimmickTarget target)
{
itemContainer.SetVisibility(target == GimmickTarget.Item);
localPlayerHelpBox.SetVisibility(!LocalPlayerGimmickValidation.IsValid(target, component));
}
SwitchDisplayItem((GimmickTarget)targetProperty.enumValueIndex);
var targetField = EnumField.Create(
targetProperty.displayName,
targetProperty,
LocalPlayerGimmickValidation.IsLocalizable(component) ? LocalizableSelectables : ConsistentlySyncSelectables,
(GimmickTarget)targetProperty.enumValueIndex,
FormatTarget, SwitchDisplayItem);
var keyField = new PropertyField(keyProperty.FindPropertyRelative("key"));
container.Add(localPlayerHelpBox);
container.Add(targetField);
container.Add(keyField);
container.Add(itemContainer);
return(container);
}
static VisualElement CreateConstantValuePropertyGUI(SerializedProperty property)
{
Assert.AreEqual(property.type, nameof(ConstantValue));
var container = new VisualElement
{
style =
{
flexDirection = new StyleEnum <FlexDirection>(FlexDirection.Row),
flexGrow = new StyleFloat(9)
}
};
var boolValueProperty = property.FindPropertyRelative("boolValue");
Assert.AreEqual(boolValueProperty.propertyType, SerializedPropertyType.Boolean);
var boolValueField = new Toggle
{
bindingPath = boolValueProperty.propertyPath,
style = { flexGrow = new StyleFloat(9) }
};
boolValueField.Bind(boolValueProperty.serializedObject);
container.Add(boolValueField);
var floatValueProperty = property.FindPropertyRelative("floatValue");
Assert.AreEqual(floatValueProperty.propertyType, SerializedPropertyType.Float);
var floatValueField = new FloatField
{
bindingPath = floatValueProperty.propertyPath,
style = { flexGrow = new StyleFloat(9) }
};
floatValueField.Bind(floatValueProperty.serializedObject);
container.Add(floatValueField);
var integerValueProperty = property.FindPropertyRelative("integerValue");
Assert.AreEqual(integerValueProperty.propertyType, SerializedPropertyType.Integer);
var integerValueField = new IntegerField
{
bindingPath = integerValueProperty.propertyPath,
style = { flexGrow = new StyleFloat(9) }
};
integerValueField.Bind(integerValueProperty.serializedObject);
container.Add(integerValueField);
var typeProperty = property.FindPropertyRelative("type");
var typeChoices = new List <ParameterType> {
ParameterType.Bool, ParameterType.Float, ParameterType.Integer
};
var currentType = (ParameterType)typeProperty.intValue;
var selectingTarget = typeChoices.Contains(currentType) ? currentType : typeChoices[0];
var typeField = EnumField.Create(typeProperty, typeChoices, selectingTarget, SwitchField);
container.Insert(0, typeField);
void SwitchField(ParameterType type)
{
boolValueField.SetVisibility(type == ParameterType.Bool);
floatValueField.SetVisibility(type == ParameterType.Float);
integerValueField.SetVisibility(type == ParameterType.Integer);
}
SwitchField(selectingTarget);
return(container);
}
static VisualElement CreateExpressionPropertyGUI(SerializedProperty property,
List <GimmickTarget> targetChoices,
Func <GimmickTarget, string> formatTarget,
int depth = 0)
{
Assert.AreEqual(property.type, nameof(Expression));
var container = new VisualElement
{
style = { marginLeft = new StyleLength(5) }
};
var valueProperty = property.FindPropertyRelative("value");
var valueField = CreateValuePropertyGUI(valueProperty, targetChoices, formatTarget);
container.Add(valueField);
if (depth > 0)
{
return(container);
}
valueField.style.marginLeft = new StyleLength(5);
var typeProperty = property.FindPropertyRelative("type");
var currentType = (ExpressionType)typeProperty.intValue;
var operatorExpressionProperty = property.FindPropertyRelative("operatorExpression");
var operatorProperty = operatorExpressionProperty.FindPropertyRelative("operator");
var currentOperator = (Operator)operatorProperty.intValue;
var operandsProperty = operatorExpressionProperty.FindPropertyRelative("operands");
var operandsContainer = new VisualElement();
container.Add(operandsContainer);
const int ExpressionTypeValue = -1;
var typeOperatorChoices = Enum.GetValues(typeof(Operator)).Cast <int>().Prepend(ExpressionTypeValue).ToList();
var typeOperatorDefaultIndex = typeOperatorChoices.IndexOf(currentType == ExpressionType.Value ? ExpressionTypeValue : (int)currentOperator);
var typeOperatorField = new PopupField <int>(typeOperatorChoices, typeOperatorDefaultIndex, TypeOperatorFormat, TypeOperatorFormat);
string TypeOperatorFormat(int value)
{
return(value == ExpressionTypeValue ? "=" : $"= {(Operator) value}");
}
typeOperatorField.RegisterValueChangedCallback(e =>
{
var type = e.newValue == ExpressionTypeValue ? ExpressionType.Value : ExpressionType.OperatorExpression;
if (typeProperty.intValue != (int)type)
{
typeProperty.intValue = (int)type;
typeProperty.serializedObject.ApplyModifiedProperties();
var operandsFirstProperty = operandsProperty.GetArrayElementAtIndex(0);
switch (type)
{
case ExpressionType.Value:
if (operandsFirstProperty != null)
{
CopyValueProperty(operandsFirstProperty.FindPropertyRelative("value"), valueProperty);
}
break;
case ExpressionType.OperatorExpression:
if (operandsFirstProperty == null)
{
operandsProperty.InsertArrayElementAtIndex(0);
}
CopyValueProperty(valueProperty, operandsFirstProperty.FindPropertyRelative("value"));
break;
}
#if !UNITY_2019_3_OR_NEWER
OnTypeChanged(type);
#endif
}
if (type == ExpressionType.OperatorExpression && operatorProperty.intValue != e.newValue)
{
operatorProperty.intValue = e.newValue;
operatorProperty.serializedObject.ApplyModifiedProperties();
#if !UNITY_2019_3_OR_NEWER
OnOperatorChanged((Operator)e.newValue);
#endif
}
});
container.Insert(0, typeOperatorField);
var typeField = EnumField.CreateAsStringPopupField <ExpressionType>(typeProperty, newValue =>
{
typeOperatorField.SetValueWithoutNotify(newValue == ExpressionType.Value ? ExpressionTypeValue : operatorProperty.intValue);
OnTypeChanged(newValue);
});
typeField.style.display = new StyleEnum <DisplayStyle>(DisplayStyle.None);
container.Add(typeField);
var operatorField = EnumField.CreateAsStringPopupField <Operator>(operatorProperty, newValue =>
{
typeOperatorField.SetValueWithoutNotify(typeProperty.intValue == (int)ExpressionType.Value ? ExpressionTypeValue : (int)newValue);
OnOperatorChanged(newValue);
});
operatorField.style.display = new StyleEnum <DisplayStyle>(DisplayStyle.None);
container.Add(operatorField);
void OnOperatorChanged(Operator @operator)
{
operandsContainer.Unbind();
operandsContainer.Clear();
var requiredLength = @operator.GetRequiredLength();
if (requiredLength != operandsProperty.arraySize)
{
operandsProperty.arraySize = requiredLength;
operandsProperty.serializedObject.ApplyModifiedProperties();
}
var operandsField = CreateOperandsPropertyGUI(operandsProperty, targetChoices, formatTarget, depth);
operandsContainer.Add(operandsField);
}
OnOperatorChanged(currentOperator);
void OnTypeChanged(ExpressionType type)
{
valueField.SetVisibility(type == ExpressionType.Value);
operandsContainer.SetVisibility(type == ExpressionType.OperatorExpression);
}
OnTypeChanged(currentType);
return(container);
}