lincity: transport.h Source File

00001 /* ---------------------------------------------------------------------- *
00002  * transport.h
00003  * This file is part of lincity.
00004  * Lincity is copyright (c) I J Peters 1995-1997, (c) Greg Sharp 1997-2001.
00005  * ---------------------------------------------------------------------- */
00006 
00007 #ifndef __TRANSPORT_H__
00008 #define __TRANSPORT_H__
00009 
00010 #include "engglobs.h"
00011 
00012 #define XY_IS_TRANSPORT(x,y) \
00013 ((MP_GROUP(x,y) == GROUP_TRACK) || \
00014  (MP_GROUP(x,y) == GROUP_ROAD) || \
00015  (MP_GROUP(x,y) == GROUP_RAIL) || \
00016  (MP_GROUP(x,y) == GROUP_POWER_LINE))
00017 
00018 
00019 #endif