private void Target_MouseLeftButtonDown(object sender, MouseButtonEventArgs e)
{
Point mousePos = e.GetPosition(target);
if (Keyboard.Modifiers == ModifierKeys.Control) //bareshaft
{
BareshaftGraphic bareshaft = new BareshaftGraphic(mousePos);
lBareshaft.Add(bareshaft);
}
else
{
FletchedGraphic fletched = new FletchedGraphic(mousePos);
lFletched.Add(fletched);
}
UpdateTargetChildren();
}
//Target graphics
private void UpdateTargetChildren()
{
target.Children.Clear();
AddTargetGraphic();
if (lBareshaft.GetNumElements() > 0)
{
int head = lBareshaft.GetHead();
lBareshaft.SetHead(0);
for (int i = 0; i < lBareshaft.GetSize(); i++)
{
BareshaftGraphic bareshaft = (BareshaftGraphic)lBareshaft[i];
if (bareshaft != null)
{
target.Children.Add(bareshaft); //ienumerator will go through the whole array even if elements are null
}
lBareshaft.MoveNext();
}
lBareshaft.SetHead(head);
}
if (lFletched.GetNumElements() > 0)
{
int head = lFletched.GetHead();
lFletched.SetHead(0);
for (int i = 0; i < lFletched.GetSize(); i++)
{
FletchedGraphic fletched = (FletchedGraphic)lFletched[i];
if (fletched != null)
{
target.Children.Add(fletched);
}
lFletched.MoveNext();
}
lFletched.SetHead(head);
}
}