1 /* $Id$ */

     2 

     3 /** @file yapf_common.cpp */

     4 

     5 #include "../stdafx.h"

     6 

     7 #include "yapf.hpp"

     8 #include "follow_track.hpp"

     9 #include "yapf_node_rail.hpp"

    10 #include "yapf_costbase.hpp"

    11 #include "yapf_costcache.hpp"

    12 

    13 /** translate tileh to the bitset of up-hill trackdirs */

    14 const TrackdirBits CYapfCostBase::c_upwards_slopes[] = {

    15 	TRACKDIR_BIT_NONE                    , ///<  no tileh

    16 	TRACKDIR_BIT_X_SW | TRACKDIR_BIT_Y_NW, ///<  1

    17 	TRACKDIR_BIT_X_SW | TRACKDIR_BIT_Y_SE, ///<  2

    18 	TRACKDIR_BIT_X_SW                    , ///<  3

    19 	TRACKDIR_BIT_X_NE | TRACKDIR_BIT_Y_SE, ///<  4

    20 	TRACKDIR_BIT_NONE                    , ///<  5

    21 	TRACKDIR_BIT_Y_SE                    , ///<  6

    22 	TRACKDIR_BIT_NONE                    , ///<  7

    23 	TRACKDIR_BIT_X_NE | TRACKDIR_BIT_Y_NW, ///<  8

    24 	TRACKDIR_BIT_Y_NW                    , ///<  9

    25 	TRACKDIR_BIT_NONE                    , ///< 10

    26 	TRACKDIR_BIT_NONE                    , ///< 11

    27 	TRACKDIR_BIT_X_NE                    , ///< 12

    28 	TRACKDIR_BIT_NONE                    , ///< 13

    29 	TRACKDIR_BIT_NONE                    , ///< 14

    30 	TRACKDIR_BIT_NONE                    , ///< 15

    31 };