From 58012c6e6bde1dc6d480d928de24773f75957938 Mon Sep 17 00:00:00 2001
From: peter1138 <peter1138@openttd.org>
Date: Sun, 7 Mar 2010 15:10:39 +0000
Subject: [PATCH] (svn r19364) -Fix [FS#3668]: Implement custom sound effect
 for helicopter take-off.

---
 src/aircraft_cmd.cpp | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/aircraft_cmd.cpp b/src/aircraft_cmd.cpp
index 395c6edcc6..d53cdb9004 100644
--- a/src/aircraft_cmd.cpp
+++ b/src/aircraft_cmd.cpp
@@ -876,7 +876,11 @@ static bool AircraftController(Aircraft *v)
 		/* Make sure the rotors don't rotate too fast */
 		if (u->cur_speed > 32) {
 			v->cur_speed = 0;
-			if (--u->cur_speed == 32) SndPlayVehicleFx(SND_18_HELICOPTER, v);
+			if (--u->cur_speed == 32) {
+				if (!PlayVehicleSound(v, VSE_START)) {
+					SndPlayVehicleFx(SND_18_HELICOPTER, v);
+				}
+			}
 		} else {
 			u->cur_speed = 32;
 			count = UpdateAircraftSpeed(v);