public Bridge GetNeighbor(int[] offset, BridgeLayer bridges)
{
if (offset == null)
{
return(null);
}
return(bridges.GetBridge(self.Location + new CVec(offset[0], offset[1])));
}
public void LinkNeighbouringBridges(World world, BridgeLayer bridges)
{
// go looking for our neighbors if this is a long bridge.
if (Info.NorthOffset != null)
{
northNeighbour = GetNeighbor(Info.NorthOffset, bridges);
}
if (Info.SouthOffset != null)
{
southNeighbour = GetNeighbor(Info.SouthOffset, bridges);
}
}
public void LinkNeighbouringBridges(World world, BridgeLayer bridges)
{
for (var d = 0; d <= 1; d++)
{
if (neighbours[d] != null)
{
continue; // Already linked by reverse lookup
}
var offset = d == 0 ? Info.NorthOffset : Info.SouthOffset;
if (offset == null)
{
continue; // End piece type
}
neighbours[d] = GetNeighbor(offset, bridges);
if (neighbours[d] != null)
{
neighbours[d].neighbours[1 - d] = this; // Save reverse lookup
}
}
}