# HG changeset patch
# User bjarni
# Date 1148420958 0
# Node ID 580ff4e6a49e1953aa14c124e834790109d77808
# Parent  ebe5f95d8917a0991af897cb5619680981b86378
(svn r4967) -Fix: [clone vehicles] a cloned train engine heads the same way as the original (pointed out by bobingabout)
      [autoreplace] the same applies to autoreplaced trains if the engine is a single unit (not dualheaded or articulated)

diff -r ebe5f95d8917 -r 580ff4e6a49e vehicle.c
--- a/vehicle.c	Tue May 23 20:59:01 2006 +0000
+++ b/vehicle.c	Tue May 23 21:49:18 2006 +0000
@@ -1550,6 +1550,9 @@
 					DoCommand(0, w->index, v->cargo_type, flags, CMD_REFIT_VEH(v->type));
 				}
 			}
+			if (v->type == VEH_Train && HASBIT(v->u.rail.flags, VRF_REVERSE_DIRECTION)) {
+				SETBIT(w->u.rail.flags, VRF_REVERSE_DIRECTION);
+			}
 
 			if (v->type == VEH_Train && !IsFrontEngine(v)) {
 				// this s a train car
@@ -1641,7 +1644,10 @@
 				if (!CmdFailed(temp_cost)) cost += temp_cost;
 			}
 		}
-
+		if (new_v->type == VEH_Train && HASBIT(old_v->u.rail.flags, VRF_REVERSE_DIRECTION) && !IsMultiheaded(new_v) && !(new_v->next != NULL && IsArticulatedPart(new_v->next))) {
+			// we are autorenewing to a single engine, so we will turn it as the old one was turned as well
+			SETBIT(new_v->u.rail.flags, VRF_REVERSE_DIRECTION);
+		}
 
 		if (old_v->type == VEH_Train && !IsFrontEngine(old_v)) {
 			/* this is a railcar. We need to move the car into the train