public void UnlinkRight()
{
if (RightGrid == null)
{
return;
}
// unlink all the nodes
for (int y = 0; y < kGridHeight; ++y)
{
SpringNode otherNode = RightGrid.GetNode(0, y);
otherNode.Left = null;
otherNode = RightGrid.GetNode(0, y - 1);
if (otherNode != null)
{
otherNode.UL = null;
}
otherNode = RightGrid.GetNode(0, y + 1);
if (otherNode != null)
{
otherNode.DL = null;
}
}
RightGrid.LeftGrid = null;
RightGrid = null;
}
public void LinkRight(SpringGrid rightGrid)
{
if (RightGrid != null)
{
UnlinkRight();
}
RightGrid = rightGrid;
RightGrid.LeftGrid = this;
for (int y = 0; y < kGridHeight; ++y)
{
// We leave the far-rightmost grid node as a mirror of the leftmost grid node in the next grid
// So link the left-side nodes from the next grid to the 2nd-from-the-right nodes in this grid
SpringNode thisNode = GetNode(kGridWidth - 2, y);
SpringNode otherNode = RightGrid.GetNode(0, y);
otherNode.Left = thisNode;
otherNode = RightGrid.GetNode(0, y - 1);
if (otherNode != null)
{
otherNode.UL = thisNode;
}
otherNode = RightGrid.GetNode(0, y + 1);
if (otherNode != null)
{
otherNode.DL = thisNode;
}
}
}
public void LinkRight(SpringGrid rightGrid)
{
if (RightGrid != null)
UnlinkRight();
RightGrid = rightGrid;
RightGrid.LeftGrid = this;
for(int y = 0; y < kGridHeight; ++y)
{
// We leave the far-rightmost grid node as a mirror of the leftmost grid node in the next grid
// So link the left-side nodes from the next grid to the 2nd-from-the-right nodes in this grid
SpringNode thisNode = GetNode(kGridWidth - 2, y);
SpringNode otherNode = RightGrid.GetNode(0, y);
otherNode.Left = thisNode;
otherNode = RightGrid.GetNode(0, y - 1);
if (otherNode != null)
otherNode.UL = thisNode;
otherNode = RightGrid.GetNode(0, y + 1);
if(otherNode != null)
otherNode.DL = thisNode;
}
}
