(svn r12457) -Codechange: Move signal enums on their own header.

2 files changed, 25 insertions, 14 deletions

diff --git a/src/rail_map.h b/src/rail_map.h
index 195246e5e..a87c400f4 100644
--- a/src/rail_map.h
+++ b/src/rail_map.h
@@ -10,6 +10,7 @@
 #include "direction_func.h"
 #include "track_func.h"
 #include "tile_map.h"
+#include "signal_type.h"
 
 
 /** Different types of Rail-related tiles */
@@ -201,14 +202,6 @@ static inline WaypointID GetWaypointIndex(TileIndex t)
 	return (WaypointID)_m[t].m2;
 }
 
-/** 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
-};
-
 static inline SignalType GetSignalType(TileIndex t, Track track)
 {
 	assert(GetRailTileType(t) == RAIL_TILE_SIGNALS);
@@ -244,12 +237,6 @@ static inline void CycleSignalSide(TileIndex t, Track track)
 	SB(_m[t].m3, pos, 2, sig);
 }
 
-/** 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
-};
-
 static inline SignalVariant GetSignalVariant(TileIndex t, Track track)
 {
 	byte pos = (track == TRACK_LOWER || track == TRACK_RIGHT) ? 6 : 2;
diff --git a/src/signal_type.h b/src/signal_type.h
new file mode 100644
index 000000000..5dccff621
--- /dev/null
+++ b/src/signal_type.h
@@ -0,0 +1,24 @@
+/* $Id$ */
+
+/** @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
+};
+
+
+#endif /* SIGNAL_TYPE_H */