void DrawDefault(IInternalMemberInfo memberInfo, object memberValue, string label)
{
if (memberInfo.TargetType.IsValueType)
{
EditorGUILayout.LabelField(label, memberValue.ToString());
}
else
{
EditorGUILayout.LabelField(label, memberValue == null ? "null (" + memberInfo.TargetType.Name + ")" : memberInfo.TargetType.Name);
}
}
void DrawMember(IInternalMemberInfo memberInfo, object owner, int memberId, IDictionary <int, bool> componentToggle)
{
if (memberInfo.TargetType.IsArray)
{
DrawArray(memberInfo, owner, memberId, componentToggle);
}
else if (memberInfo.TargetType.IsEnum)
{
DrawEnum(memberInfo, owner);
}
else
{
DrawType(memberInfo, owner, memberInfo.Name);
}
}
void DrawEnum(IInternalMemberInfo memberInfo, object owner)
{
var value = (Enum)memberInfo.GetValue(owner);
if (memberInfo.IsReadOnly)
{
EditorGUILayout.LabelField(memberInfo.Name, value.ToString());
}
else
{
var newValue = EditorGUILayout.EnumPopup(memberInfo.Name, value);
if (value != newValue)
{
memberInfo.SetValue(owner, newValue);
}
}
}
void DrawType(IInternalMemberInfo memberInfo, object owner, string label)
{
var value = memberInfo.GetValue(owner);
ITypeDrawer typeDrawer;
if (m_TypeDrawers.TryGetValue(memberInfo.TargetType, out typeDrawer))
{
var newValue = typeDrawer.Draw(memberInfo, value, label);
if (newValue != value)
{
memberInfo.SetValue(owner, newValue);
}
}
else
{
DrawDefault(memberInfo, value, label);
}
}
void DrawArray(IInternalMemberInfo memberInfo, object owner, int memberId, IDictionary <int, bool> componentToggle)
{
componentToggle[memberId] = EditorGUILayout.Foldout(componentToggle[memberId], memberInfo.Name);
var value = (Array)memberInfo.GetValue(owner);
if (value != null && componentToggle[memberId])
{
ITypeDrawer typeDrawer;
EditorGUI.indentLevel++;
if (m_TypeDrawers.TryGetValue(memberInfo.TargetType.GetElementType(), out typeDrawer))
{
for (int i = 0; i < value.Length; i++)
{
var itemValue = value.GetValue(i);
var newItemValue = typeDrawer.Draw(memberInfo, itemValue, "[" + i.ToString() + "]");
if (newItemValue != value)
{
value.SetValue(newItemValue, i);
}
}
}
else
{
var array = (Array)memberInfo.GetValue(owner);
for (int i = 0; i < array.Length; i++)
{
DrawDefault(memberInfo, array.GetValue(i), "[" + i.ToString() + "]");
}
}
EditorGUI.indentLevel--;
}
}
