private void DrawElementCallback(Rect rect, int index, bool isActive, bool isFocused)
{
rect.width = EditorGUIUtility.currentViewWidth - GUI.skin.verticalScrollbar.fixedWidth - 32;
float oldY = rect.y;
rect.y += EditorGUIUtility.standardVerticalSpacing * 2;
SerializedProperty element = reorderableList.serializedProperty.GetArrayElementAtIndex(index);
SerializedProperty elementTarget = element.FindPropertyRelative("Target");
EditorGUI.BeginChangeCheck();
EditorGUI.PropertyField(new Rect(rect.x, rect.y, rect.width + 4, EditorGUIUtility.singleLineHeight), elementTarget, GUIContent.none);
if (EditorGUI.EndChangeCheck())
{
serializedObject.ApplyModifiedProperties();
data.ValidateData(index);
}
UnityEngine.Object elementTypeObj = element.FindPropertyRelative("Type").objectReferenceValue;
if (elementTypeObj != null)
{
// Create foldout
SerializedProperty showFoldout = element.FindPropertyRelative("Foldout");
rect.y += EditorGUIUtility.singleLineHeight + EditorGUIUtility.standardVerticalSpacing * 4;
showFoldout.boolValue = EditorGUI.Foldout(new Rect(rect.x, rect.y, EditorGUIUtility.currentViewWidth - GUI.skin.verticalScrollbar.fixedWidth, EditorGUIUtility.singleLineHeight), showFoldout.boolValue, "");
if (showFoldout.boolValue)
{
PlatformLabel platformLabel = new PlatformLabel();
platformLabel.OnGUI(rect, null, null);
SerializedObject elementType = new SerializedObject(elementTypeObj);
SerializedProperty elementTypeIterator = elementType.GetIterator();
elementTypeIterator.NextVisible(true);
while (elementTypeIterator.NextVisible(false))
{
elementTypeIterator.serializedObject.Update();
rect.y += EditorGUI.GetPropertyHeight(elementTypeIterator, false) * 1.5f;
EditorGUI.PropertyField(new Rect(rect.x, rect.y, rect.width, EditorGUIUtility.singleLineHeight), elementTypeIterator, true);
if (elementTypeIterator.isArray && elementTypeIterator.isExpanded && elementTypeIterator.arraySize != 0)
{
for (int i = 0; i < elementTypeIterator.arraySize; i++)
{
rect.y += EditorGUI.GetPropertyHeight(elementTypeIterator.GetArrayElementAtIndex(i), true) * 1.5f;
}
}
elementTypeIterator.serializedObject.ApplyModifiedProperties();
}
}
}
rect.x = 0;
rect.y = oldY + ElementHeightCallback(index) - EditorGUIUtility.standardVerticalSpacing;
rect.width = EditorGUIUtility.currentViewWidth;
rect.height = 1;
EditorGUI.DrawRect(rect, Color.grey);
}
