private void AddShallowBump(Point2I point, fieldT currFld,
LinkedList <bumpT> steepBumps, LinkedList <bumpT> shallowBumps)
{
// First, the far point of shallow is set to the new point.
currFld.m_Shallow.m_Far = point;
// Second, we need to add the new bump to the shallow bump list for
// future steep bump handling.
shallowBumps.AddLast(new bumpT());
shallowBumps.Last.Value.m_Location = point;
shallowBumps.Last.Value.m_Parent = currFld.m_ShallowBump;
currFld.m_ShallowBump = shallowBumps.Last.Value;
// Now we have too look through the list of steep bumps and see if
// any of them are below the line.
// If there are, we need to replace near point too.
bumpT currentBump = currFld.m_SteepBump;
while (currentBump != null)
{
if (currFld.m_Shallow.IsAbove(currentBump.m_Location))
{
currFld.m_Shallow.m_Near = currentBump.m_Location;
}
currentBump = currentBump.m_Parent;
}
}
private void AddSteepBump(Point2I point, fieldT currFld,
LinkedList <bumpT> steepBumps, LinkedList <bumpT> shallowBumps)
{
currFld.m_Steep.m_Far = point;
steepBumps.AddLast(new bumpT());
steepBumps.Last.Value.m_Location = point;
steepBumps.Last.Value.m_Parent = currFld.m_SteepBump;
currFld.m_SteepBump = steepBumps.Last.Value;
// Now look through the list of shallow bumps and see if any of them
// are below the line.
bumpT currentBump = currFld.m_ShallowBump;
while (currentBump != null)
{
if (currFld.m_Steep.IsBelow(currentBump.m_Location))
{
currFld.m_Steep.m_Near = currentBump.m_Location;
}
currentBump = currentBump.m_Parent;
}
}
