public static void DrawVariable(Type fieldType, string fieldName, object fieldValue, string tooltip, VariableAttributes variableAttributes, IEnumerable <Attribute> customAttributes, bool allowExtensions, Type contextType, Action <object> changeCallback)
{
if ((variableAttributes & VariableAttributes.Static) != 0)
{
var style = new GUIStyle {
normal = { background = SidekickEditorGUI.StaticBackground }
};
EditorGUILayout.BeginVertical(style);
}
GUIStyle expandButtonStyle = new GUIStyle(GUI.skin.button);
RectOffset padding = expandButtonStyle.padding;
padding.left = 0;
padding.right = 1;
expandButtonStyle.padding = padding;
fieldValue ??= TypeUtility.GetDefaultValue(fieldType);
string displayName = SidekickUtility.NicifyIdentifier(fieldName);
GUIContent label = new GUIContent(displayName, tooltip);
bool isArray = fieldType.IsArray;
bool isGenericList = TypeUtility.IsGenericList(fieldType);
bool isGenericDictionary = TypeUtility.IsGenericDictionary(fieldType);
if (isGenericDictionary)
{
EditorGUILayout.BeginHorizontal();
string expandedID = fieldType.FullName + fieldName;
bool expanded = DrawHeader(expandedID, label, (variableAttributes & VariableAttributes.Static) != 0);
int count = 0;
if (fieldValue != null)
{
EditorGUI.BeginDisabledGroup(true);
count = (int)fieldType.GetProperty("Count").GetValue(fieldValue);
EditorGUILayout.IntField(count, GUILayout.Width(80));
EditorGUI.EndDisabledGroup();
}
if (allowExtensions)
{
DrawExtensions(fieldValue, expandButtonStyle);
}
EditorGUILayout.EndHorizontal();
if (expanded)
{
EditorGUI.indentLevel++;
if (fieldValue != null)
{
FieldInfo entriesArrayField = fieldType.GetField("entries", BindingFlags.NonPublic | BindingFlags.Instance);
IList entriesArray = (IList)entriesArrayField.GetValue(fieldValue);
Type elementType = TypeUtility.GetFirstElementType(entriesArrayField.FieldType);
FieldInfo elementKeyFieldInfo = elementType.GetField("key", BindingFlags.Public | BindingFlags.Instance);
FieldInfo elementValueFieldInfo = elementType.GetField("value", BindingFlags.Public | BindingFlags.Instance);
int oldIndent = EditorGUI.indentLevel;
EditorGUI.indentLevel = 0;
for (int i = 0; i < count; i++)
{
object entry = entriesArray[i];
EditorGUILayout.BeginHorizontal();
object key = elementKeyFieldInfo.GetValue(entry);
object value = elementValueFieldInfo.GetValue(entry);
using (new EditorGUI.DisabledScope(true))
{
DrawIndividualVariable(GUIContent.none, key.GetType(), key, null, out _, newValue =>
{
/*list[index] = newValue;*/
});
}
DrawIndividualVariable(GUIContent.none, value.GetType(), value, null, out var handled, newValue =>
{
PropertyInfo indexer = fieldType.GetProperties().First(x => x.GetIndexParameters().Length > 0);
indexer.SetValue(fieldValue, newValue, new[] { key });
});
EditorGUILayout.EndHorizontal();
}
EditorGUI.indentLevel = oldIndent;
}
EditorGUI.indentLevel--;
}
EditorGUILayout.EndFoldoutHeaderGroup();
}
else if (isArray || isGenericList)
{
Type elementType = TypeUtility.GetFirstElementType(fieldType);
EditorGUILayout.BeginHorizontal();
string expandedID = fieldType.FullName + fieldName;
bool expanded = DrawHeader(expandedID, label, (variableAttributes & VariableAttributes.Static) != 0);
EditorGUI.BeginDisabledGroup((variableAttributes & VariableAttributes.ReadOnly) != 0);
IList list = null;
int previousSize = 0;
if (fieldValue != null)
{
list = (IList)fieldValue;
previousSize = list.Count;
}
int newSize = Mathf.Max(0, EditorGUILayout.IntField(previousSize, GUILayout.Width(80)));
if (newSize != previousSize)
{
var newValue = CollectionUtility.Resize(list, isArray, fieldType, elementType, newSize);
changeCallback(newValue);
}
if (allowExtensions)
{
DrawExtensions(fieldValue, expandButtonStyle);
}
EditorGUILayout.EndHorizontal();
if (expanded)
{
EditorGUI.indentLevel++;
if (list != null)
{
for (int i = 0; i < list.Count; i++)
{
EditorGUILayout.BeginHorizontal();
int index = i;
DrawIndividualVariable(new GUIContent("Element " + i), elementType, list[i], null, out var handled, newValue => { list[index] = newValue; });
if (allowExtensions)
{
DrawExtensions(list[i], expandButtonStyle);
}
EditorGUILayout.EndHorizontal();
}
}
EditorGUI.indentLevel--;
}
EditorGUILayout.EndFoldoutHeaderGroup();
}
else
{
EditorGUI.BeginDisabledGroup((variableAttributes & VariableAttributes.ReadOnly) != 0);
// Not a collection
EditorGUILayout.BeginHorizontal();
DrawIndividualVariable(label, fieldType, fieldValue, customAttributes, out var handled, changeCallback);
if (handled && allowExtensions)
{
DrawExtensions(fieldValue, expandButtonStyle);
}
EditorGUILayout.EndHorizontal();
if (!handled)
{
EditorGUI.EndDisabledGroup();
string expandedID = fieldType.FullName + fieldName;
EditorGUILayout.BeginHorizontal();
bool expanded = DrawHeader(expandedID, label, (variableAttributes & VariableAttributes.Static) != 0);
if (allowExtensions)
{
DrawExtensions(fieldValue, expandButtonStyle);
}
EditorGUILayout.EndHorizontal();
EditorGUI.BeginDisabledGroup((variableAttributes & VariableAttributes.ReadOnly) != 0);
if (expanded)
{
EditorGUI.indentLevel++;
if (fieldValue != null)
{
var fields = fieldType.GetFields(BindingFlags.Public | BindingFlags.NonPublic | BindingFlags.Instance);
foreach (var fieldInfo in fields)
{
GUIContent subLabel = new GUIContent(fieldInfo.Name);
DrawIndividualVariable(subLabel, fieldInfo.FieldType, fieldInfo.GetValue(fieldValue), null, out _, newValue => { fieldInfo.SetValue(fieldValue, newValue); });
}
}
else
{
GUILayout.Label("Null");
}
EditorGUI.indentLevel--;
}
EditorGUILayout.EndFoldoutHeaderGroup();
}
}
EditorGUI.EndDisabledGroup();
if ((variableAttributes & VariableAttributes.Static) != 0)
{
EditorGUILayout.EndVertical();
}
}