/// <summary>
 /// Finds the associated InspectedType for the given type.
 /// </summary>
 /// <param name="type">The type to find the type metadata for.</param>
 /// <returns>A TypeMetadata that models the given type.</returns>
 public static InspectedType Get(Type type)
 {
     InspectedType metadata;
     if (_cachedMetadata.TryGetValue(type, out metadata) == false) {
         metadata = new InspectedType(type);
         _cachedMetadata[type] = metadata;
     }
     return metadata;
 }
Ejemplo n.º 2
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        /// <summary>
        /// Returns true if the given property should be displayed in the
        /// inspector. This method assumes that the property type is inspectable.
        /// </summary>
        private static bool ShouldDisplayProperty(InspectedProperty property)
        {
            var memberInfo = property.MemberInfo;

            // If ShowInInspector is present, we will *always* display the
            // attribute.
            if (memberInfo.IsDefined(typeof(ShowInInspectorAttribute), /*inherit:*/ true))
            {
                return(true);
            }

            // note: we do opt-out serialization annotations before opt-in
            //       annotations so that we can still serialize a field but not
            //       display it in the inspector (as the serialize annotations
            //       automatically cause a field to be displayed)
            if (memberInfo.IsDefined(typeof(HideInInspector), /*inherit:*/ true) ||
                memberInfo.IsDefined(typeof(NotSerializedAttribute), /*inherit:*/ true) ||
                fiInstalledSerializerManager.SerializationOptOutAnnotations.Any(t => memberInfo.IsDefined(t, /*inherit*/ true)))
            {
                return(false);
            }

            // Show the property if any of the opt-in annotations are present.
            if (property.IsStatic == false &&
                fiInstalledSerializerManager.SerializationOptInAnnotations.Any(t => memberInfo.IsDefined(t, /*inherit*/ true)))
            {
                return(true);
            }

            if (property.MemberInfo is PropertyInfo && fiSettings.InspectorRequireShowInInspector)
            {
                return(false);
            }

            return
                // IsSerializedByFullInspector will return false for BaseObject
                // types, so we want to special case support for them being
                // inspected.
                (typeof(BaseObject).Resolve().IsAssignableFrom(property.StorageType.Resolve()) ||
                 InspectedType.IsSerializedByFullInspector(property) ||
                 InspectedType.IsSerializedByUnity(property));
        }
Ejemplo n.º 3
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            private void InitializeFromMemberName(string memberName)
            {
                var property = InspectedType.Get(typeof(T)).GetPropertyByName(memberName);

                if (property == null)
                {
                    _errorMessage = "Unable to locate member `" + memberName + "` on type `" + typeof(T).CSharpName() + "`";
                    _fieldType    = typeof(T);
                    _attributes   = null;
                    _getValue     = (o, c) => default(T);
                    _setValue     = (o, c, v) => { };
                    _label        = memberName + " (unable to locate)";
                    return;
                }

                _fieldType  = property.StorageType;
                _attributes = property.MemberInfo;
                _getValue   = (o, c) => property.Read(o);
                _setValue   = (o, c, v) => property.Write(o, v);
                _label      = property.DisplayName;
            }
Ejemplo n.º 4
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        /// <summary>
        /// Attempts to remove the property with the given name.
        /// </summary>
        /// <param name="propertyName">
        /// The name of the property to remove.
        /// </param>
        public static void RemoveProperty <T>(string propertyName)
        {
            var type = InspectedType.Get(typeof(T));

            type._nameToProperty.Remove(propertyName);

            // reset all filter caches
            type._cachedMembers    = new Dictionary <IInspectedMemberFilter, List <InspectedMember> >();
            type._cachedMethods    = new Dictionary <IInspectedMemberFilter, List <InspectedMethod> >();
            type._cachedProperties = new Dictionary <IInspectedMemberFilter, List <InspectedProperty> >();

            // remove it from _allmembers
            for (int i = 0; i < type._allMembers.Count; ++i)
            {
                var member = type._allMembers[i];
                if (propertyName == member.Name)
                {
                    type._allMembers.RemoveAt(i);
                    break;
                }
            }
        }
Ejemplo n.º 5
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        /// <summary>
        /// Populate an pre-constructed instance with the data stored inside of the facade.
        /// </summary>
        /// <param name="instance">The object instance to populate.</param>
        public void PopulateInstance(ref T instance)
        {
            if (instance.GetType() != InstanceType)
            {
                Debug.LogWarning("PopulateInstance: Actual Facade type is different " +
                                 "(instance.GetType() = " + instance.GetType().CSharpName() +
                                 ", InstanceType = " + InstanceType.CSharpName() + ")");
            }

            Type defaultSerializer     = fiInstalledSerializerManager.DefaultMetadata.SerializerType;
            var  serializer            = (BaseSerializer)fiSingletons.Get(defaultSerializer);
            var  serializationOperator = new ListSerializationOperator()
            {
                SerializedObjects = ObjectReferences
            };

            InspectedType inspectedType = InspectedType.Get(instance.GetType());

            foreach (var tuple in FacadeMembers)
            {
                string name = tuple.Key;

                InspectedProperty property = inspectedType.GetPropertyByName(name);
                if (property != null)
                {
                    try {
                        object deserializedMember = serializer.Deserialize(
                            property.StorageType.Resolve(), tuple.Value, serializationOperator);
                        property.Write(instance, deserializedMember);
                    }
                    catch (Exception e) {
                        Debug.LogError("Skipping property " + name + " in facade due to " +
                                       "deserialization exception.\n" + e);
                    }
                }
            }
        }
Ejemplo n.º 6
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        public override Facade <T> Edit(Rect region, GUIContent label, Facade <T> element, fiGraphMetadata metadata)
        {
            if (element == null)
            {
                element = new Facade <T>();
            }

            if (element.InstanceType == null)
            {
                element.InstanceType = TypeOptions.Types[0];
            }

            bool changedTypes;

            DrawHeader(ref region, label, element, out changedTypes);

            var facadeMembers    = new Dictionary <string, string>();
            var facadeReferences = new List <UnityObject>();

            InspectedType inspectedType = InspectedType.Get(element.InstanceType);

            var serializer        = (BaseSerializer)fiSingletons.Get(fiInstalledSerializerManager.DefaultMetadata.SerializerType);
            var deserializationOp = new ListSerializationOperator()
            {
                SerializedObjects = element.ObjectReferences
            };
            var serializationOp = new ListSerializationOperator()
            {
                SerializedObjects = facadeReferences
            };

            float usedHeight = 0;

            var anim = metadata.GetMetadata <fiAnimationMetadata>();

            if (anim.IsAnimating)
            {
                fiEditorGUI.BeginFadeGroupHeight(LabelHeight, ref region, anim.AnimationHeight);
                fiEditorUtility.RepaintAllEditors();
            }

            var properties = inspectedType.GetProperties(InspectedMemberFilters.InspectableMembers);

            for (int i = 0; i < properties.Count; ++i)
            {
                InspectedProperty property = properties[i];

                object propertyValue = DeserializeProperty(serializer, deserializationOp, property, element);

                float height = fiEditorGUI.EditPropertyHeightDirect(property, propertyValue, metadata.Enter(property.Name));

                Rect propertyRect = region;
                propertyRect.height = height;
                region.y           += height;
                region.y           += SplitterHeight;

                usedHeight += height + SplitterHeight;

                object updatedValue = fiEditorGUI.EditPropertyDirect(propertyRect, property, propertyValue, metadata.Enter(property.Name));

                string data;
                if (TrySerializeProperty(serializer, serializationOp, property, updatedValue, out data))
                {
                    facadeMembers[property.Name] = data;
                }
            }

            if (anim.IsAnimating)
            {
                fiEditorGUI.EndFadeGroup();
            }

            element.FacadeMembers    = facadeMembers;
            element.ObjectReferences = facadeReferences;

            if (changedTypes && anim.UpdateHeight(usedHeight))
            {
                fiEditorUtility.RepaintAllEditors();
            }

            return(element);
        }
Ejemplo n.º 7
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        /// <summary>
        /// Initializes a new instance of the TypeMetadata class from a type. Use
        /// TypeCache to get instances of TypeMetadata; do not use this
        /// constructor directly.
        /// </summary>
        internal InspectedType(Type type)
        {
            ReflectedType = type;

            // determine if we are a collection or array; recall that arrays
            // implement the ICollection interface, however

            _isArray     = type.IsArray;
            IsCollection = _isArray || type.IsImplementationOf(typeof(ICollection <>));

            // We're not a collection, so lookup the properties on this type
            if (IsCollection == false)
            {
                _cachedMembers    = new Dictionary <IInspectedMemberFilter, List <InspectedMember> >();
                _cachedProperties = new Dictionary <IInspectedMemberFilter, List <InspectedProperty> >();
                _cachedMethods    = new Dictionary <IInspectedMemberFilter, List <InspectedMethod> >();

                _allMembers = new List <InspectedMember>();

                // Add the parent members first. They will be sorted properly and
                // the like.
                if (ReflectedType.Resolve().BaseType != null)
                {
                    var inspectedParentType = InspectedType.Get(ReflectedType.Resolve().BaseType);
                    _allMembers.AddRange(inspectedParentType._allMembers);
                }

                // Add local properties.
                var localMembers = CollectUnorderedLocalMembers(type).ToList();
                if (fiSettings.EnableGlobalOrdering == false)
                {
                    StableSort(localMembers, (a, b) => {
                        double orderA = InspectorOrderAttribute.GetInspectorOrder(a.MemberInfo);
                        double orderB = InspectorOrderAttribute.GetInspectorOrder(b.MemberInfo);
                        return(Math.Sign(orderA - orderB));
                    });
                }
                _allMembers.AddRange(localMembers);

                if (fiSettings.EnableGlobalOrdering)
                {
                    StableSort(_allMembers, (a, b) => {
                        double orderA = InspectorOrderAttribute.GetInspectorOrder(a.MemberInfo);
                        double orderB = InspectorOrderAttribute.GetInspectorOrder(b.MemberInfo);
                        return(Math.Sign(orderA - orderB));
                    });
                }

                // Add our property names in
                _nameToProperty = new Dictionary <string, InspectedProperty>();
                _formerlySerializedAsPropertyNames = new Dictionary <string, InspectedProperty>();
                foreach (var member in _allMembers)
                {
                    if (member.IsProperty == false)
                    {
                        continue;
                    }

                    if (fiSettings.EmitWarnings && _nameToProperty.ContainsKey(member.Name))
                    {
                        Debug.LogWarning("Duplicate property with name=" + member.Name +
                                         " detected on " + ReflectedType.CSharpName());
                    }

                    _nameToProperty[member.Name] = member.Property;

                    foreach (FormerlySerializedAsAttribute attr in
                             member.MemberInfo.GetCustomAttributes(typeof(FormerlySerializedAsAttribute), /*inherit:*/ true))
                    {
                        _nameToProperty[attr.oldName] = member.Property;
                    }
                }
            }
        }