(svn r6054) Change the sign sorter in a similar way as the other sorters: Remember a list of pointers to signs instead of a list of SignIDs - This removes a layer of indirection
Also make the sign list static
/* $Id$ */
#include "stdafx.h"
#include "openttd.h"
#include "bridge_map.h"
TileIndex GetBridgeEnd(TileIndex tile, DiagDirection dir)
{
TileIndexDiff delta = TileOffsByDir(dir);
assert(DiagDirToAxis(dir) == GetBridgeAxis(tile));
do {
tile += delta;
} while (!IsBridgeRamp(tile));
return tile;
}
TileIndex GetSouthernBridgeEnd(TileIndex t)
{
return GetBridgeEnd(t, AxisToDiagDir(GetBridgeAxis(t)));
}
TileIndex GetOtherBridgeEnd(TileIndex tile)
{
TileIndexDiff delta = TileOffsByDir(GetBridgeRampDirection(tile));
do {
tile += delta;
} while (!IsBridgeRamp(tile));
return tile;
}