public static bool DrawCompactArray(SerializedProperty property, string propertyName, GUIContent label, int maxLineItems = 3, bool includeChildren = true, params GUILayoutOption[] options)
{
if (property != null)
{
if (property.isArray)
{
if (maxLineItems <= 0)
{
maxLineItems = 3;
}
// Foldout + Size or Label if array length <= 0
EditorGUILayout.BeginHorizontal();
property.isExpanded = EditorGUILayout.Foldout(property.isExpanded, label, true, property.arraySize > 0 ? EditorStyles.foldout : Styles.FoldoutNoArrow);
EditorGUILayout.BeginHorizontal();
EditorGUILayout.LabelField(new GUIContent("Size"), EditorStyles.label, CalcMinMaxWidth(new GUIContent("Size"), EditorStyles.label));
property.arraySize = Mathf.Abs(EditorGUILayout.IntField(new GUIContent(string.Empty), property.arraySize, GUILayout.MaxWidth(48.0f)));
EditorGUILayout.EndHorizontal();
EditorGUILayout.EndHorizontal();
// Draw array items if foldout is expanded and array length > 0
if (property.isExpanded && property.arraySize > 0)
{
int i = 0;
SerializedProperty emptyProperty = property.GetArrayElementAtIndex(0).Copy();
emptyProperty.ClearValues();
float minLineLabelWidth, maxLineLabelWidth;
Styles.IndentedRightAlignedMiniLabel.CalcMinMaxWidth(new GUIContent((property.arraySize - 1).ToString()), out minLineLabelWidth, out maxLineLabelWidth);
EditorGUILayout.BeginVertical();
while (i < property.arraySize)
{
EditorGUILayout.BeginHorizontal();
EditorGUILayout.LabelField(new GUIContent(i.ToString()), Styles.IndentedRightAlignedMiniLabel, GUILayout.MinWidth(minLineLabelWidth), GUILayout.MaxWidth(maxLineLabelWidth));
for (int lineIndex = 0; lineIndex < maxLineItems; ++lineIndex, ++i)
{
if (i < property.arraySize)
{
EditorGUILayout.PropertyField(property.GetArrayElementAtIndex(i), new GUIContent(string.Empty), true);
}
else
{
EditorGUI.BeginDisabledGroup(true);
EditorGUILayout.PropertyField(emptyProperty, new GUIContent(string.Empty), false);
EditorGUI.EndDisabledGroup();
}
}
EditorGUILayout.EndHorizontal();
}
EditorGUILayout.EndVertical();
}
}
else
{
EditorGUILayout.PropertyField(property, label, includeChildren, options);
}
return(true);
}
return(DrawErrorLabel(propertyName, $"{label.text}\n{label.tooltip}"));
}
