public static object DrawField(Task task, GUIContent guiContent, FieldInfo field, object value)
{
ObjectDrawer objectDrawer;
if ((objectDrawer = ObjectDrawerUtility.GetObjectDrawer(task, field)) != null)
{
if (value == null && !field.FieldType.IsAbstract)
{
value = Activator.CreateInstance(field.FieldType, true);
}
objectDrawer.Value = value;
objectDrawer.OnGUI(guiContent);
if (objectDrawer.Value != value)
{
value = objectDrawer.Value;
GUI.changed = (true);
}
return(value);
}
ObjectDrawerAttribute[] array;
if ((array = (field.GetCustomAttributes(typeof(ObjectDrawerAttribute), true) as ObjectDrawerAttribute[])).Length > 0 && (objectDrawer = ObjectDrawerUtility.GetObjectDrawer(task, array[0])) != null)
{
if (value == null)
{
value = Activator.CreateInstance(field.FieldType, true);
}
objectDrawer.Value = value;
objectDrawer.OnGUI(guiContent);
if (objectDrawer.Value != value)
{
value = objectDrawer.Value;
GUI.changed = (true);
}
return(value);
}
return(FieldInspector.DrawField(task, guiContent, field, field.FieldType, value));
}
private static object DrawArrayField(Task task, GUIContent guiContent, FieldInfo fieldInfo, Type fieldType, object value)
{
Type type;
if (fieldType.IsArray)
{
type = fieldType.GetElementType();
}
else
{
Type type2 = fieldType;
while (!type2.IsGenericType)
{
type2 = type2.BaseType;
}
type = type2.GetGenericArguments()[0];
}
IList list;
if (value == null)
{
if (fieldType.IsGenericType || fieldType.IsArray)
{
list = (Activator.CreateInstance(typeof(List <>).MakeGenericType(new Type[]
{
type
}), true) as IList);
}
else
{
list = (Activator.CreateInstance(fieldType, true) as IList);
}
if (fieldType.IsArray)
{
Array array = Array.CreateInstance(type, list.Count);
list.CopyTo(array, 0);
list = array;
}
GUI.changed = true;
}
else
{
list = (IList)value;
}
EditorGUILayout.BeginVertical(new GUILayoutOption[0]);
if (FieldInspector.DrawFoldout(list.GetHashCode(), guiContent))
{
EditorGUI.indentLevel++;
bool flag = guiContent.text.GetHashCode() == FieldInspector.editingFieldHash;
int num = (!flag) ? list.Count : FieldInspector.savedArraySize;
int num2 = EditorGUILayout.IntField("Size", num, new GUILayoutOption[0]);
if (flag && FieldInspector.editingArray && (GUIUtility.keyboardControl != FieldInspector.currentKeyboardControl || Event.current.keyCode == KeyCode.Return))
{
if (num2 != list.Count)
{
Array array2 = Array.CreateInstance(type, num2);
int num3 = -1;
for (int i = 0; i < num2; i++)
{
if (i < list.Count)
{
num3 = i;
}
if (num3 == -1)
{
break;
}
array2.SetValue(list[num3], i);
}
if (fieldType.IsArray)
{
list = array2;
}
else
{
if (fieldType.IsGenericType)
{
list = (Activator.CreateInstance(typeof(List <>).MakeGenericType(new Type[]
{
type
}), true) as IList);
}
else
{
list = (Activator.CreateInstance(fieldType, true) as IList);
}
for (int j = 0; j < array2.Length; j++)
{
list.Add(array2.GetValue(j));
}
}
}
FieldInspector.editingArray = false;
FieldInspector.savedArraySize = -1;
FieldInspector.editingFieldHash = -1;
GUI.changed = true;
}
else if (num2 != num)
{
if (!FieldInspector.editingArray)
{
FieldInspector.currentKeyboardControl = GUIUtility.keyboardControl;
FieldInspector.editingArray = true;
FieldInspector.editingFieldHash = guiContent.text.GetHashCode();
}
FieldInspector.savedArraySize = num2;
}
for (int k = 0; k < list.Count; k++)
{
GUILayout.BeginHorizontal(new GUILayoutOption[0]);
guiContent.text = "Element " + k;
list[k] = FieldInspector.DrawField(task, guiContent, fieldInfo, type, list[k]);
GUILayout.Space(6f);
GUILayout.EndHorizontal();
}
EditorGUI.indentLevel--;
}
EditorGUILayout.EndVertical();
return(list);
}
