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peter1138

(svn r15389) -Feature: Add ability to select which base graphics set is used from the Game Options window. The change takes effect when the window is closed. This option can only be used from the intro menu, as reloading graphics during a game may cause issues.

/* $Id$ */

/** @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 */