public void OnDropUIElement(UICommandElement uiCommandElement)
{
GameConfigButtonDescriptor commandDescriptor = uiCommandElement.GetCommandDescriptor();
int currentSectionIndex = 0;
//remove it from UI
foreach (UISection section in _uiSections)
{
if (section.GetUIElements().Exists(element => element == uiCommandElement))
{
section.GetUIElements().Remove(uiCommandElement);
++currentSectionIndex;
break;
}
}
//remove it from DataBase
_gameConfigDB.RemoveCommand(commandDescriptor);
//find target section and position
int sectionIndex = 0;
UISection sectionTarget = null;
Point commandLocation = uiCommandElement.GetDragLocation();
foreach (UISection section in _uiSections)
{
if (section.IsPointInside(commandLocation))
{
sectionTarget = section;
break;
}
++sectionIndex;
}
if (sectionTarget == null)
{
sectionIndex = GetNearestSectionIndex(commandLocation);
sectionTarget = _uiSections[sectionIndex];
}
int elementIndex = sectionTarget.GetElementIndex(commandLocation);
if (elementIndex < 0)
{
elementIndex = sectionTarget.GetUIElements().Count;
}
//add it to UI
sectionTarget.InsertButtonAt(elementIndex, uiCommandElement);
//add it to DataBase
_gameConfigDB.AddCommandAtLocation(commandDescriptor, sectionIndex, elementIndex);
RefreshCanvas();
}
private bool IsElementInsideTargetBoundaries(UICommandElement element, Point target)
{
return(IsPointInsideTargetBoundaries(element.GetDragLocation(), target));
}
