private void BtnAdd_Click(object sender, EventArgs e)
{
if (Manager.ObjectSet == null)
{
return;
}
bool name_collision = true;
int new_element_name_index = LBObjects.Items.Count;
string new_element_name = "";
while (name_collision == true)
{
new_element_name = "obj" + new_element_name_index;
name_collision = false;
foreach (object item in LBObjects.Items)
{
if (new_element_name.CompareTo(item) == 0)
{
name_collision = true;
++new_element_name_index;
continue;
}
}
}
Rectangle selection = SurfaceTexture.GetSelection();
ObjectSetElementData new_element = new ObjectSetElementData
{
ElementName = new_element_name,
OffsetU = selection.X,
OffsetV = selection.Y,
Size = new SSize(selection.Width, selection.Height)
};
Manager.ObjectSet.Elements.Add(new_element);
LBObjects.Items.Add(new_element_name);
LBObjects.SelectedIndex = LBObjects.Items.Count - 1;
}