private void OnValidate()
{
CheckTileType(ref Structure, LayerType.Walls, LayerType.Windows);
CheckTileType(ref Object, LayerType.Objects);
CheckTileType(ref Floor, LayerType.Floors);
CheckTileType(ref Base, LayerType.Base);
if (Structure != _structureCurrent || Object != _objectCurrent || Floor != _floorCurrent ||
Base != _baseCurrent)
{
if (_structureCurrent == null && _objectCurrent == null && _floorCurrent == null &&
_baseCurrent == null)
{
// if everything is null, it could be that it's loading on startup, so there already should be an preview sprite to load
EditorApplication.delayCall += () =>
{
PreviewSprite = PreviewSpriteBuilder.LoadSprite(this) ?? PreviewSpriteBuilder.Create(this);
;
};
}
else
{
// something changed, so create a new preview sprite
EditorApplication.delayCall += () => { PreviewSprite = PreviewSpriteBuilder.Create(this); };
}
}
_structureCurrent = Structure;
_objectCurrent = Object;
_floorCurrent = Floor;
_baseCurrent = Base;
}
private void OnValidate()
{
if (Object != null)
{
if (_objectCurrent == null)
{
// if sprite already exists (e.g. at startup), then load it, otherwise create a new one
EditorApplication.delayCall += () => { PreviewSprite = PreviewSpriteBuilder.LoadSprite(Object) ?? PreviewSpriteBuilder.Create(Object); };
}
else if (Object != _objectCurrent)
{
// from one object -> other (overwrite current sprite)
EditorApplication.delayCall += () => { PreviewSprite = PreviewSpriteBuilder.Create(Object); };
}
}
else if (_objectCurrent != null)
{
// setting to None object (delete current sprite)
var obj = _objectCurrent;
EditorApplication.delayCall += () => { PreviewSpriteBuilder.DeleteSprite(obj); };
}
_objectCurrent = Object;
if (_objectCurrent != null)
{
IsItem = _objectCurrent.GetComponentInChildren <RegisterItem>() != null;
}
}
