/// <summary>
/// Registers a set of rows for all components in a <see cref="SceneObject"/>, as well as its transform and
/// child objects.
/// </summary>
/// <param name="parent">Row element under which to create the new rows.</param>
private void AddSceneObjectRows(Element parent)
{
string soName = "!" + parent.so.Name;
Component[] components = parent.so.GetComponents();
parent.children = new Element[components.Length + 2];
SpriteTexture soIcon = EditorBuiltin.GetEditorIcon(EditorIcon.SceneObject);
SpriteTexture compIcon = EditorBuiltin.GetEditorIcon(EditorIcon.Component);
// Add transform
parent.children[0] = AddFoldoutRow(parent.childLayout, soIcon, "Transform", parent.so,
null, parent.path + "/" + soName, ToggleTransformFoldout);
// Add components
for (int i = 0; i < components.Length; i++)
{
Component childComponent = components[i];
Action <Element, bool> toggleCallback =
(toggleParent, expand) =>
{
SerializableObject componentObject = new SerializableObject(childComponent.GetType(), childComponent);
ToggleObjectFoldout(toggleParent, componentObject, expand);
};
string name = childComponent.GetType().Name;
string path = parent.path + "/" + soName + "/:" + name;
parent.children[i + 1] = AddFoldoutRow(parent.childLayout, compIcon, name, parent.so, childComponent, path,
toggleCallback);
}
// Add children
if (parent.so.GetNumChildren() > 0)
{
parent.children[parent.children.Length - 1] = AddFoldoutRow(parent.childLayout, soIcon, "Children",
parent.so, null, parent.path + "/" + soName, ToggleChildFoldout);
}
}
/// <summary>
/// Expands or collapses the set of rows displaying all <see cref="SceneObject"/> children of a
/// <see cref="SceneObject"/>.
/// </summary>
/// <param name="parent">Parent row element whose children to expand/collapse.</param>
/// <param name="expand">True to expand, false to collapse.</param>
private void ToggleChildFoldout(Element parent, bool expand)
{
parent.childLayout.Clear();
parent.children = null;
parent.indentLayout.Active = expand;
if (expand)
{
int numChildren = parent.so.GetNumChildren();
parent.children = new Element[numChildren];
for (int i = 0; i < numChildren; i++)
{
SceneObject child = parent.so.GetChild(i);
SpriteTexture soIcon = EditorBuiltin.GetEditorIcon(EditorIcon.SceneObject);
parent.children[i] = AddFoldoutRow(parent.childLayout, soIcon, child.Name, child, null, parent.path,
ToggleSceneObjectFoldout);
}
}
}
/// <summary>
/// Sets a scene object whose GUI is to be displayed in the inspector. Clears any previous contents of the window.
/// </summary>
/// <param name="so">Scene object to inspect.</param>
private void SetObjectToInspect(SceneObject so)
{
if (so == null)
{
return;
}
currentType = InspectorType.SceneObject;
activeSO = so;
inspectorScrollArea = new GUIScrollArea(ScrollBarType.ShowIfDoesntFit, ScrollBarType.NeverShow);
scrollAreaHighlight = new GUITexture(Builtin.WhiteTexture);
scrollAreaHighlight.SetTint(HIGHLIGHT_COLOR);
scrollAreaHighlight.Active = false;
GUI.AddElement(inspectorScrollArea);
GUIPanel inspectorPanel = inspectorScrollArea.Layout.AddPanel();
inspectorLayout = inspectorPanel.AddLayoutY();
highlightPanel = inspectorPanel.AddPanel(-1);
highlightPanel.AddElement(scrollAreaHighlight);
// SceneObject fields
CreateSceneObjectFields();
RefreshSceneObjectFields(true);
// Components
Component[] allComponents = so.GetComponents();
for (int i = 0; i < allComponents.Length; i++)
{
inspectorLayout.AddSpace(COMPONENT_SPACING);
InspectorComponent data = new InspectorComponent();
data.instanceId = allComponents[i].InstanceId;
data.folded = false;
data.foldout = new GUIToggle(allComponents[i].GetType().Name, EditorStyles.Foldout);
data.foldout.AcceptsKeyFocus = false;
SpriteTexture xBtnIcon = EditorBuiltin.GetEditorIcon(EditorIcon.X);
data.removeBtn = new GUIButton(new GUIContent(xBtnIcon), GUIOption.FixedWidth(30));
data.title = inspectorLayout.AddLayoutX();
data.title.AddElement(data.foldout);
data.title.AddElement(data.removeBtn);
data.panel = inspectorLayout.AddPanel();
var persistentProperties = persistentData.GetProperties(allComponents[i].InstanceId);
data.inspector = InspectorUtility.GetInspector(allComponents[i].GetType());
data.inspector.Initialize(data.panel, allComponents[i], persistentProperties);
bool isExpanded = data.inspector.Persistent.GetBool(data.instanceId + "_Expanded", true);
data.foldout.Value = isExpanded;
if (!isExpanded)
{
data.inspector.SetVisible(false);
}
Type curComponentType = allComponents[i].GetType();
data.foldout.OnToggled += (bool expanded) => OnComponentFoldoutToggled(data, expanded);
data.removeBtn.OnClick += () => OnComponentRemoveClicked(curComponentType);
inspectorComponents.Add(data);
}
inspectorLayout.AddFlexibleSpace();
UpdateDropAreas();
}