(svn r14689) -Change: make configure die on commonly made user mistakes, like not having SDL development files or zlib headers installed; you can still compile a dedicated server or a binary without zlib, but you have to explicitly force it.
/* $Id$ */
/** @file signal_type.h Types and classes related to signals. */
#ifndef SIGNAL_TYPE_H
#define SIGNAL_TYPE_H
/** Variant of the signal, i.e. how does the signal look? */
enum SignalVariant {
SIG_ELECTRIC = 0, ///< Light signal
SIG_SEMAPHORE = 1 ///< Old-fashioned semaphore signal
};
/** Type of signal, i.e. how does the signal behave? */
enum SignalType {
SIGTYPE_NORMAL = 0, ///< normal signal
SIGTYPE_ENTRY = 1, ///< presignal block entry
SIGTYPE_EXIT = 2, ///< presignal block exit
SIGTYPE_COMBO = 3, ///< presignal inter-block
SIGTYPE_PBS = 4, ///< normal pbs signal
SIGTYPE_PBS_ONEWAY = 5, ///< no-entry signal
SIGTYPE_LAST = SIGTYPE_PBS_ONEWAY,
SIGTYPE_LAST_NOPBS = SIGTYPE_COMBO
};
#endif /* SIGNAL_TYPE_H */