/// <summary>
/// Remove the Link with the given Index from the File
/// </summary>
/// <param name="index">The index of the Element</param>
/// <returns>true if the link was removed</returns>
/// <remarks>
/// A Link will not be removed, if it is still referenced
/// in one or more Groups!
/// </remarks>
public bool RemoveLink(int index)
{
foreach (GmdcGroup g in groups)
{
if (g.LinkIndex == index)
{
return(false);
}
}
GmdcLink l = links[index];
foreach (GmdcGroup g in groups)
{
if (g.LinkIndex > index)
{
g.LinkIndex--;
}
}
for (int i = 0; i < l.ReferencedElement.Count; i++)
{
int n = l.ReferencedElement[i];
l.ReferencedElement[i] = -1; //make sure the reference is removed first
RemoveElement(n);
}
links.RemoveAt(index);
return(true);
}
/// <summary>
/// Unserializes a BinaryStream into the Attributes of this Instance
/// </summary>
/// <param name="reader">The Stream that contains the FileData</param>
public override void Unserialize(System.IO.BinaryReader reader)
{
tried = false;
version = reader.ReadUInt32();
string name = reader.ReadString();
uint myid = reader.ReadUInt32();
sgres.Unserialize(reader);
sgres.BlockID = myid;
if (Parent.Fast)
{
elements.Clear();
links.Clear();
groups.Clear();
joints.Clear();
return;
}
int count = reader.ReadInt32();
elements.Clear();
for (int i = 0; i < count; i++)
{
GmdcElement e = new GmdcElement(this);
e.Unserialize(reader);
elements.Add(e);
}
count = reader.ReadInt32();
links.Clear();
for (int i = 0; i < count; i++)
{
GmdcLink l = new GmdcLink(this);
l.Unserialize(reader);
links.Add(l);
}
count = reader.ReadInt32();
groups.Clear();
for (int i = 0; i < count; i++)
{
GmdcGroup g = new GmdcGroup(this);
g.Unserialize(reader);
groups.Add(g);
}
model.Unserialize(reader);
count = reader.ReadInt32();
joints.Clear();
for (int i = 0; i < count; i++)
{
GmdcJoint s = new GmdcJoint(this);
s.Unserialize(reader);
joints.Add(s);
}
}