static Func <IList> drawEditActions(IList list, Type elementType, int index)
{
if (EditorLayout.MiniButtonLeft("↑"))
{
if (index > 0)
{
return(() => {
var otherIndex = index - 1;
var other = list[otherIndex];
list[otherIndex] = list[index];
list[index] = other;
return list;
});
}
}
if (EditorLayout.MiniButtonMid("↓"))
{
if (index < list.Count - 1)
{
return(() => {
var otherIndex = index + 1;
var other = list[otherIndex];
list[otherIndex] = list[index];
list[index] = other;
return list;
});
}
}
if (EditorLayout.MiniButtonMid("+"))
{
object defaultValue;
if (EntityDrawer.CreateDefault(elementType, out defaultValue))
{
var insertAt = index + 1;
return(() => {
list.Insert(insertAt, defaultValue);
return list;
});
}
}
if (EditorLayout.MiniButtonRight("-"))
{
var removeAt = index;
return(() => {
list.RemoveAt(removeAt);
return list;
});
}
return(null);
}
static Func <Array> drawEditActions(Array array, Type elementType, int index)
{
if (EditorLayout.MiniButtonLeft("↑"))
{
if (index > 0)
{
return(() => {
var otherIndex = index - 1;
var other = array.GetValue(otherIndex);
array.SetValue(array.GetValue(index), otherIndex);
array.SetValue(other, index);
return array;
});
}
}
if (EditorLayout.MiniButtonMid("↓"))
{
if (index < array.Length - 1)
{
return(() => {
var otherIndex = index + 1;
var other = array.GetValue(otherIndex);
array.SetValue(array.GetValue(index), otherIndex);
array.SetValue(other, index);
return array;
});
}
}
if (EditorLayout.MiniButtonMid("+"))
{
object defaultValue;
if (EntityDrawer.CreateDefault(elementType, out defaultValue))
{
return(() => arrayInsertAt(array, elementType, defaultValue, index + 1));
}
}
if (EditorLayout.MiniButtonRight("-"))
{
return(() => arrayRemoveAt(array, elementType, index));
}
return(null);
}