/// <inheritdoc/>
protected internal override void Initialize()
{
if (InspectedObject == null)
{
LoadResource();
}
if (InspectedObject != null)
{
int currentIndex = 0;
SerializableObject serializableObject = new SerializableObject(InspectedObject.GetType(), InspectedObject);
foreach (var field in serializableObject.Fields)
{
if (!field.Inspectable)
{
continue;
}
string path = field.Name;
InspectableField inspectableField = InspectableField.CreateInspectable(this, field.Name, path,
currentIndex, 0, new InspectableFieldLayout(Layout), field.GetProperty(), InspectableFieldStyle.Create(field));
inspectableFields.Add(inspectableField);
isEmpty = false;
currentIndex += inspectableField.GetNumLayoutElements();
}
base.SetVisible(!isEmpty);
}
}
/// <inheritdoc/>
protected override void CreateValueGUI(GUILayoutY layout)
{
InspectableDictionaryGUI dictParent = (InspectableDictionaryGUI)parent;
SerializableProperty property = GetValue <SerializableProperty>();
string entryPath = dictParent.Path + "Value[" + RowIdx + "]";
fieldValue = CreateInspectable(dictParent.Inspector, "Value", entryPath, 0, Depth + 1,
new InspectableFieldLayout(layout), property);
}
/// <inheritdoc/>
protected override GUILayoutX CreateGUI(GUILayoutY layout)
{
InspectableListGUI listParent = (InspectableListGUI)parent;
SerializableProperty property = GetValue <SerializableProperty>();
string entryPath = listParent.Path + "[" + SeqIndex + "]";
field = CreateInspectable(listParent.Inspector, SeqIndex + ".", entryPath, 0, Depth + 1,
new InspectableFieldLayout(layout), property, new InspectableFieldStyleInfo());
return(field.GetTitleLayout());
}
/// <inheritdoc/>
protected override GUILayoutX CreateKeyGUI(GUILayoutY layout)
{
keyLayout = layout;
InspectableDictionaryGUI dictParent = (InspectableDictionaryGUI)parent;
SerializableProperty property = GetKey <SerializableProperty>();
string entryPath = dictParent.Path + "Key[" + RowIdx + "]";
fieldKey = CreateInspectable(dictParent.Inspector, "Key", entryPath, 0, Depth + 1,
new InspectableFieldLayout(layout), property);
return(fieldKey.GetTitleLayout());
}
/// <inheritdoc/>
protected override GUILayoutX CreateGUI(GUILayoutY layout)
{
InspectableArrayGUI arrayParent = (InspectableArrayGUI)parent;
SerializableProperty property = GetValue <SerializableProperty>();
InspectableFieldStyleInfo styleInfo = arrayParent.Style.Clone();
styleInfo.StyleFlags &= ~InspectableFieldStyleFlags.NativeWrapper;
string entryPath = arrayParent.Path + "[" + SeqIndex + "]";
field = CreateInspectable(arrayParent.Inspector, SeqIndex + ".", entryPath, 0, Depth + 1,
new InspectableFieldLayout(layout), property, styleInfo);
return(field.GetTitleLayout());
}
/// <inheritdoc/>
protected internal override void Initialize()
{
if (InspectedObject == null)
{
LoadResource();
}
if (InspectedObject != null)
{
SerializableObject serializableObject = new SerializableObject(InspectedObject.GetType(), InspectedObject);
inspectableFields = InspectableField.CreateFields(serializableObject, this, "", 0, Layout);
isEmpty = inspectableFields.Count > 0;
base.SetVisible(!isEmpty);
}
}
/// <summary>
/// Rebuilds the GUI object header if needed.
/// </summary>
/// <param name="layoutIndex">Index at which to insert the GUI elements.</param>
protected void BuildGUI(int layoutIndex)
{
Action BuildEmptyGUI = () =>
{
guiInternalTitleLayout = guiTitleLayout.InsertLayoutX(0);
guiInternalTitleLayout.AddElement(new GUILabel(title));
guiInternalTitleLayout.AddElement(new GUILabel("Empty", GUIOption.FixedWidth(100)));
if (!property.IsValueType)
{
GUIContent createIcon = new GUIContent(EditorBuiltin.GetInspectorWindowIcon(InspectorWindowIcon.Create),
new LocEdString("Create"));
guiCreateBtn = new GUIButton(createIcon, GUIOption.FixedWidth(30));
guiCreateBtn.OnClick += OnCreateButtonClicked;
guiInternalTitleLayout.AddElement(guiCreateBtn);
}
};
Action BuildFilledGUI = () =>
{
guiInternalTitleLayout = guiTitleLayout.InsertLayoutX(0);
GUIToggle guiFoldout = new GUIToggle(title, EditorStyles.Foldout);
guiFoldout.Value = isExpanded;
guiFoldout.AcceptsKeyFocus = false;
guiFoldout.OnToggled += OnFoldoutToggled;
guiInternalTitleLayout.AddElement(guiFoldout);
if (!style.StyleFlags.HasFlag(InspectableFieldStyleFlags.NotNull))
{
GUIContent clearIcon = new GUIContent(EditorBuiltin.GetInspectorWindowIcon(InspectorWindowIcon.Clear),
new LocEdString("Clear"));
GUIButton clearBtn = new GUIButton(clearIcon, GUIOption.FixedWidth(20));
clearBtn.OnClick += OnClearButtonClicked;
guiInternalTitleLayout.AddElement(clearBtn);
}
if (isExpanded)
{
SerializableObject serializableObject = property.GetObject();
SerializableField[] fields = serializableObject.Fields;
if (fields.Length > 0)
{
guiChildLayout = guiLayout.AddLayoutX();
guiChildLayout.AddSpace(IndentAmount);
GUIPanel guiContentPanel = guiChildLayout.AddPanel();
GUILayoutX guiIndentLayoutX = guiContentPanel.AddLayoutX();
guiIndentLayoutX.AddSpace(IndentAmount);
GUILayoutY guiIndentLayoutY = guiIndentLayoutX.AddLayoutY();
guiIndentLayoutY.AddSpace(IndentAmount);
GUILayoutY guiContentLayout = guiIndentLayoutY.AddLayoutY();
guiIndentLayoutY.AddSpace(IndentAmount);
guiIndentLayoutX.AddSpace(IndentAmount);
guiChildLayout.AddSpace(IndentAmount);
short backgroundDepth = (short)(Inspector.START_BACKGROUND_DEPTH - depth - 1);
string bgPanelStyle = depth % 2 == 0
? EditorStylesInternal.InspectorContentBgAlternate
: EditorStylesInternal.InspectorContentBg;
GUIPanel backgroundPanel = guiContentPanel.AddPanel(backgroundDepth);
GUITexture inspectorContentBg = new GUITexture(null, bgPanelStyle);
backgroundPanel.AddElement(inspectorContentBg);
int currentIndex = 0;
foreach (var field in fields)
{
if (!field.Flags.HasFlag(SerializableFieldAttributes.Inspectable))
{
continue;
}
string childPath = path + "/" + field.Name;
InspectableField inspectable = CreateInspectable(parent, field.Name, childPath,
currentIndex, depth + 1, new InspectableFieldLayout(guiContentLayout), field.GetProperty(), InspectableFieldStyle.Create(field));
children.Add(inspectable);
currentIndex += inspectable.GetNumLayoutElements();
}
}
}
else
{
guiChildLayout = null;
}
};
if (state == State.None)
{
if (propertyValue != null)
{
BuildFilledGUI();
state = State.Filled;
}
else
{
BuildEmptyGUI();
state = State.Empty;
}
}
else if (state == State.Empty)
{
if (propertyValue != null)
{
guiInternalTitleLayout.Destroy();
guiCreateBtn = null;
BuildFilledGUI();
state = State.Filled;
}
}
else if (state == State.Filled)
{
foreach (var child in children)
{
child.Destroy();
}
children.Clear();
guiInternalTitleLayout.Destroy();
guiCreateBtn = null;
if (guiChildLayout != null)
{
guiChildLayout.Destroy();
guiChildLayout = null;
}
if (propertyValue == null)
{
BuildEmptyGUI();
state = State.Empty;
}
else
{
BuildFilledGUI();
}
}
}
/// <inheritdoc/>
protected override void CreateValueGUI(GUILayoutY layout)
{
InspectableDictionaryGUI dictParent = (InspectableDictionaryGUI)parent;
SerializableProperty property = GetValue<SerializableProperty>();
string entryPath = dictParent.Path + "Value[" + RowIdx + "]";
fieldValue = CreateInspectable(dictParent.Inspector, "Value", entryPath, 0, Depth + 1,
new InspectableFieldLayout(layout), property);
}
/// <inheritdoc/>
protected override GUILayoutX CreateKeyGUI(GUILayoutY layout)
{
keyLayout = layout;
InspectableDictionaryGUI dictParent = (InspectableDictionaryGUI)parent;
SerializableProperty property = GetKey<SerializableProperty>();
string entryPath = dictParent.Path + "Key[" + RowIdx + "]";
fieldKey = CreateInspectable(dictParent.Inspector, "Key", entryPath, 0, Depth + 1,
new InspectableFieldLayout(layout), property);
return fieldKey.GetTitleLayout();
}
/// <summary>
/// Creates a new inspectable field, automatically detecting the most appropriate implementation for the type
/// contained in the provided serializable property. This may be one of the built-in inspectable field implemetations
/// (like ones for primitives like int or bool), or a user defined implementation defined with a
/// <see cref="CustomInspector"/> attribute.
/// </summary>
/// <param name="parent">Parent Inspector this field belongs to.</param>
/// <param name="title">Name of the property, or some other value to set as the title.</param>
/// <param name="path">Full path to this property (includes name of this property and all parent properties).</param>
/// <param name="layoutIndex">Index into the parent layout at which to insert the GUI elements for the field .</param>
/// <param name="depth">Determines how deep within the inspector nesting hierarchy is this field. Some fields may
/// contain other fields, in which case you should increase this value by one.</param>
/// <param name="layout">Parent layout that all the field elements will be added to.</param>
/// <param name="property">Serializable property referencing the array whose contents to display.</param>
/// <param name="style">Information that can be used for customizing field rendering and behaviour.</param>
/// <returns>Inspectable field implementation that can be used for displaying the GUI for a serializable property
/// of the provided type.</returns>
public static InspectableField CreateInspectable(Inspector parent, string title, string path, int layoutIndex,
int depth, InspectableFieldLayout layout, SerializableProperty property, InspectableFieldStyleInfo style = null)
{
InspectableField field = null;
Type type = property.InternalType;
if (type.IsGenericType && type.GetGenericTypeDefinition() == typeof(RRef <>))
{
type = type.GenericTypeArguments[0];
}
Type customInspectable = InspectorUtility.GetCustomInspectable(type);
if (customInspectable != null)
{
field = (InspectableField)Activator.CreateInstance(customInspectable, depth, title, property);
}
else
{
switch (property.Type)
{
case SerializableProperty.FieldType.Int:
if (style != null && style.StyleFlags.HasFlag(InspectableFieldStyleFlags.UseLayerMask))
{
field = new InspectableLayerMask(parent, title, path, depth, layout, property);
}
else
{
if (style?.RangeStyle == null || !style.RangeStyle.Slider)
{
field = new InspectableInt(parent, title, path, depth, layout, property, style);
}
else
{
field = new InspectableRangedInt(parent, title, path, depth, layout, property, style);
}
}
break;
case SerializableProperty.FieldType.Float:
if (style?.RangeStyle == null || !style.RangeStyle.Slider)
{
field = new InspectableFloat(parent, title, path, depth, layout, property, style);
}
else
{
field = new InspectableRangedFloat(parent, title, path, depth, layout, property, style);
}
break;
case SerializableProperty.FieldType.Bool:
field = new InspectableBool(parent, title, path, depth, layout, property);
break;
case SerializableProperty.FieldType.Color:
field = new InspectableColor(parent, title, path, depth, layout, property);
break;
case SerializableProperty.FieldType.ColorGradient:
field = new InspectableColorGradient(parent, title, path, depth, layout, property);
break;
case SerializableProperty.FieldType.Curve:
field = new InspectableCurve(parent, title, path, depth, layout, property);
break;
case SerializableProperty.FieldType.FloatDistribution:
field = new InspectableFloatDistribution(parent, title, path, depth, layout, property);
break;
case SerializableProperty.FieldType.Vector2Distribution:
field = new InspectableVector2Distribution(parent, title, path, depth, layout, property);
break;
case SerializableProperty.FieldType.Vector3Distribution:
field = new InspectableVector3Distribution(parent, title, path, depth, layout, property);
break;
case SerializableProperty.FieldType.ColorDistribution:
field = new InspectableColorDistribution(parent, title, path, depth, layout, property);
break;
case SerializableProperty.FieldType.String:
field = new InspectableString(parent, title, path, depth, layout, property);
break;
case SerializableProperty.FieldType.Vector2:
field = new InspectableVector2(parent, title, path, depth, layout, property);
break;
case SerializableProperty.FieldType.Vector3:
field = new InspectableVector3(parent, title, path, depth, layout, property);
break;
case SerializableProperty.FieldType.Vector4:
field = new InspectableVector4(parent, title, path, depth, layout, property);
break;
case SerializableProperty.FieldType.Quaternion:
if (style != null && style.StyleFlags.HasFlag(InspectableFieldStyleFlags.AsQuaternion))
{
field = new InspectableQuaternion(parent, title, path, depth, layout, property);
}
else
{
field = new InspectableEuler(parent, title, path, depth, layout, property);
}
break;
case SerializableProperty.FieldType.Resource:
field = new InspectableResource(parent, title, path, depth, layout, property);
break;
case SerializableProperty.FieldType.RRef:
field = new InspectableRRef(parent, title, path, depth, layout, property);
break;
case SerializableProperty.FieldType.GameObjectRef:
field = new InspectableGameObjectRef(parent, title, path, depth, layout, property);
break;
case SerializableProperty.FieldType.Object:
field = new InspectableObject(parent, title, path, depth, layout, property, style);
break;
case SerializableProperty.FieldType.Array:
field = new InspectableArray(parent, title, path, depth, layout, property, style);
break;
case SerializableProperty.FieldType.List:
field = new InspectableList(parent, title, path, depth, layout, property);
break;
case SerializableProperty.FieldType.Dictionary:
field = new InspectableDictionary(parent, title, path, depth, layout, property);
break;
case SerializableProperty.FieldType.Enum:
field = new InspectableEnum(parent, title, path, depth, layout, property);
break;
}
}
if (field == null)
{
throw new Exception("No inspector exists for the provided field type.");
}
field.Initialize(layoutIndex);
field.Refresh(layoutIndex);
return(field);
}
/// <summary>
/// Creates a new inspectable field, automatically detecting the most appropriate implementation for the type
/// contained in the provided serializable property. This may be one of the built-in inspectable field implemetations
/// (like ones for primitives like int or bool), or a user defined implementation defined with a
/// <see cref="CustomInspector"/> attribute.
/// </summary>
/// <param name="parent">Parent Inspector this field belongs to.</param>
/// <param name="title">Name of the property, or some other value to set as the title.</param>
/// <param name="path">Full path to this property (includes name of this property and all parent properties).</param>
/// <param name="layoutIndex">Index into the parent layout at which to insert the GUI elements for the field .</param>
/// <param name="depth">Determines how deep within the inspector nesting hierarchy is this field. Some fields may
/// contain other fields, in which case you should increase this value by one.</param>
/// <param name="layout">Parent layout that all the field elements will be added to.</param>
/// <param name="property">Serializable property referencing the array whose contents to display.</param>
/// <returns>Inspectable field implementation that can be used for displaying the GUI for a serializable property
/// of the provided type.</returns>
public static InspectableField CreateInspectable(Inspector parent, string title, string path, int layoutIndex,
int depth, InspectableFieldLayout layout, SerializableProperty property)
{
InspectableField field = null;
Type customInspectable = InspectorUtility.GetCustomInspectable(property.InternalType);
if (customInspectable != null)
{
field = (InspectableField)Activator.CreateInstance(customInspectable, depth, title, property);
}
else
{
switch (property.Type)
{
case SerializableProperty.FieldType.Int:
field = new InspectableInt(parent, title, path, depth, layout, property);
break;
case SerializableProperty.FieldType.Float:
field = new InspectableFloat(parent, title, path, depth, layout, property);
break;
case SerializableProperty.FieldType.Bool:
field = new InspectableBool(parent, title, path, depth, layout, property);
break;
case SerializableProperty.FieldType.Color:
field = new InspectableColor(parent, title, path, depth, layout, property);
break;
case SerializableProperty.FieldType.String:
field = new InspectableString(parent, title, path, depth, layout, property);
break;
case SerializableProperty.FieldType.Vector2:
field = new InspectableVector2(parent, title, path, depth, layout, property);
break;
case SerializableProperty.FieldType.Vector3:
field = new InspectableVector3(parent, title, path, depth, layout, property);
break;
case SerializableProperty.FieldType.Vector4:
field = new InspectableVector4(parent, title, path, depth, layout, property);
break;
case SerializableProperty.FieldType.ResourceRef:
field = new InspectableResourceRef(parent, title, path, depth, layout, property);
break;
case SerializableProperty.FieldType.GameObjectRef:
field = new InspectableGameObjectRef(parent, title, path, depth, layout, property);
break;
case SerializableProperty.FieldType.Object:
field = new InspectableObject(parent, title, path, depth, layout, property);
break;
case SerializableProperty.FieldType.Array:
field = new InspectableArray(parent, title, path, depth, layout, property);
break;
case SerializableProperty.FieldType.List:
field = new InspectableList(parent, title, path, depth, layout, property);
break;
case SerializableProperty.FieldType.Dictionary:
field = new InspectableDictionary(parent, title, path, depth, layout, property);
break;
}
}
if (field == null)
{
throw new Exception("No inspector exists for the provided field type.");
}
field.Initialize(layoutIndex);
field.Refresh(layoutIndex);
return(field);
}
/// <inheritdoc/>
protected override GUILayoutX CreateGUI(GUILayoutY layout)
{
InspectableListGUI listParent = (InspectableListGUI)parent;
SerializableProperty property = GetValue<SerializableProperty>();
string entryPath = listParent.Path + "[" + SeqIndex + "]";
field = CreateInspectable(listParent.Inspector, SeqIndex + ".", entryPath, 0, Depth + 1,
new InspectableFieldLayout(layout), property);
return field.GetTitleLayout();
}
/// <summary>
/// Creates inspectable fields all the fields/properties of the specified object.
/// </summary>
/// <param name="obj">Object whose fields the GUI will be drawn for.</param>
/// <param name="parent">Parent Inspector to draw in.</param>
/// <param name="path">Full path to the field this provided object was retrieved from.</param>
/// <param name="depth">
/// Determines how deep within the inspector nesting hierarchy is this objects. Some fields may contain other
/// fields, in which case you should increase this value by one.
/// </param>
/// <param name="layout">Parent layout that all the field GUI elements will be added to.</param>
/// <param name="overrideCallback">
/// Optional callback that allows you to override the look of individual fields in the object. If non-null the
/// callback will be called with information about every field in the provided object. If the callback returns
/// non-null that inspectable field will be used for drawing the GUI, otherwise the default inspector field type
/// will be used.
/// </param>
public static List <InspectableField> CreateFields(SerializableObject obj, Inspector parent, string path,
int depth, GUILayoutY layout, FieldOverrideCallback overrideCallback = null)
{
// Retrieve fields and sort by order
SerializableField[] fields = obj.Fields;
Array.Sort(fields,
(x, y) =>
{
int orderX = x.Flags.HasFlag(SerializableFieldAttributes.Order) ? x.Style.Order : 0;
int orderY = y.Flags.HasFlag(SerializableFieldAttributes.Order) ? y.Style.Order : 0;
return(orderX.CompareTo(orderY));
});
// Generate per-field GUI while grouping by category
Dictionary <string, Tuple <int, GUILayoutY> > categories = new Dictionary <string, Tuple <int, GUILayoutY> >();
int rootIndex = 0;
List <InspectableField> inspectableFields = new List <InspectableField>();
foreach (var field in fields)
{
if (!field.Flags.HasFlag(SerializableFieldAttributes.Inspectable))
{
continue;
}
string category = null;
if (field.Flags.HasFlag(SerializableFieldAttributes.Category))
{
category = field.Style.CategoryName;
}
Tuple <int, GUILayoutY> categoryInfo = null;
if (!string.IsNullOrEmpty(category))
{
if (!categories.TryGetValue(category, out categoryInfo))
{
InspectableFieldLayout fieldLayout = new InspectableFieldLayout(layout);
GUILayoutY categoryRootLayout = fieldLayout.AddLayoutY(rootIndex);
GUILayoutX guiTitleLayout = categoryRootLayout.AddLayoutX();
bool isExpanded = parent.Persistent.GetBool(path + "/[" + category + "]_Expanded");
GUIToggle guiFoldout = new GUIToggle(category, EditorStyles.Foldout);
guiFoldout.Value = isExpanded;
guiFoldout.AcceptsKeyFocus = false;
guiFoldout.OnToggled += x =>
{
parent.Persistent.SetBool(path + "/[" + category + "]_Expanded", x);
};
guiTitleLayout.AddElement(guiFoldout);
GUILayoutX categoryContentLayout = categoryRootLayout.AddLayoutX();
categoryContentLayout.AddSpace(IndentAmount);
GUIPanel guiContentPanel = categoryContentLayout.AddPanel();
GUILayoutX guiIndentLayoutX = guiContentPanel.AddLayoutX();
guiIndentLayoutX.AddSpace(IndentAmount);
GUILayoutY guiIndentLayoutY = guiIndentLayoutX.AddLayoutY();
guiIndentLayoutY.AddSpace(IndentAmount);
GUILayoutY categoryLayout = guiIndentLayoutY.AddLayoutY();
guiIndentLayoutY.AddSpace(IndentAmount);
guiIndentLayoutX.AddSpace(IndentAmount);
categoryContentLayout.AddSpace(IndentAmount);
short backgroundDepth = (short)(Inspector.START_BACKGROUND_DEPTH - depth - 1);
string bgPanelStyle = depth % 2 == 0
? EditorStylesInternal.InspectorContentBgAlternate
: EditorStylesInternal.InspectorContentBg;
GUIPanel backgroundPanel = guiContentPanel.AddPanel(backgroundDepth);
GUITexture inspectorContentBg = new GUITexture(null, bgPanelStyle);
backgroundPanel.AddElement(inspectorContentBg);
categories[category] = new Tuple <int, GUILayoutY>(0, categoryLayout);
rootIndex++;
}
}
int currentIndex;
GUILayoutY parentLayout;
if (categoryInfo != null)
{
currentIndex = categoryInfo.Item1;
parentLayout = categoryInfo.Item2;
}
else
{
currentIndex = rootIndex;
parentLayout = layout;
}
string fieldName = field.Name;
string childPath = string.IsNullOrEmpty(path) ? fieldName : path + "/" + fieldName;
InspectableField inspectableField = null;
if (overrideCallback != null)
{
inspectableField = overrideCallback(field, parent, path, new InspectableFieldLayout(parentLayout),
currentIndex, depth);
}
if (inspectableField == null)
{
inspectableField = CreateField(parent, fieldName, childPath,
currentIndex, depth, new InspectableFieldLayout(parentLayout), field.GetProperty(),
InspectableFieldStyle.Create(field));
}
inspectableFields.Add(inspectableField);
currentIndex += inspectableField.GetNumLayoutElements();
if (categoryInfo != null)
{
categories[category] = new Tuple <int, GUILayoutY>(currentIndex, parentLayout);
}
else
{
rootIndex = currentIndex;
}
}
return(inspectableFields);
}
