private void PaintCharactersList(SerializedProperty characters)
{
EditorGUILayout.BeginVertical(CoreGUIStyles.GetHelpBox());
int removeIndex = -1;
int numCharacters = characters.arraySize;
for (int i = 0; i < numCharacters; ++i)
{
SerializedProperty element = characters.GetArrayElementAtIndex(i);
GUIContent targetContent = new GUIContent(string.Format("Character {0}", i));
EditorGUILayout.BeginHorizontal(EditorStyles.helpBox);
EditorGUILayout.PropertyField(element, targetContent);
if (GUILayout.Button("-", EditorStyles.miniButton, GUILayout.Width(25f)))
{
removeIndex = i;
}
EditorGUILayout.EndHorizontal();
}
if (GUILayout.Button("+"))
{
characters.InsertArrayElementAtIndex(numCharacters);
}
if (removeIndex != -1)
{
characters.DeleteArrayElementAtIndex(removeIndex);
}
EditorGUILayout.EndVertical();
}