From e931399b316c245a559962a8fcc7c2f14d4abfd4 Mon Sep 17 00:00:00 2001
From: frosch <frosch@openttd.org>
Date: Mon, 21 Jun 2010 17:35:27 +0000
Subject: (svn r20005) -Codechange: Enumify force_proceed.

---
 src/train.h | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

(limited to 'src/train.h')

diff --git a/src/train.h b/src/train.h
index b21900ece..557d7040c 100644
--- a/src/train.h
+++ b/src/train.h
@@ -43,6 +43,14 @@ enum VehicleRailFlags {
 	VRF_TRAIN_STUCK    = 8,
 };
 
+/** Modes for ignoring signals. */
+enum TrainForceProceeding {
+	TFP_NONE   = 0,    ///< Normal operation.
+	TFP_STUCK  = 1,    ///< Proceed till next signal, but ignore being stuck till then. This includes force leaving depots.
+	TFP_SIGNAL = 2,    ///< Ignore next signal, after the signal ignore being stucked.
+};
+typedef SimpleTinyEnumT<TrainForceProceeding, byte> TrainForceProceedingByte;
+
 byte FreightWagonMult(CargoID cargo);
 
 void CheckTrainsLengths();
@@ -94,7 +102,7 @@ struct Train : public GroundVehicle<Train, VEH_TRAIN> {
 
 	uint16 flags;
 	TrackBitsByte track;
-	byte force_proceed;
+	TrainForceProceedingByte force_proceed;
 	RailTypeByte railtype;
 	RailTypes compatible_railtypes;
 
-- 
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