From 28117b3eb09f71288f4aef2b72c63e4203b4bb71 Mon Sep 17 00:00:00 2001
From: frosch <frosch@openttd.org>
Date: Mon, 22 Aug 2011 21:33:58 +0000
Subject: (svn r22816) -Feature(ette): [NewGRF] Also age wagons and articulated
 parts.

---
 src/roadveh_cmd.cpp | 3 ++-
 src/train_cmd.cpp   | 6 ++----
 src/vehicle.cpp     | 2 ++
 3 files changed, 6 insertions(+), 5 deletions(-)

(limited to 'src')

diff --git a/src/roadveh_cmd.cpp b/src/roadveh_cmd.cpp
index 672c6e426..15c2bf49a 100644
--- a/src/roadveh_cmd.cpp
+++ b/src/roadveh_cmd.cpp
@@ -1591,12 +1591,13 @@ static void CheckIfRoadVehNeedsService(RoadVehicle *v)
 
 void RoadVehicle::OnNewDay()
 {
+	AgeVehicle(this);
+
 	if (!this->IsFrontEngine()) return;
 
 	if ((++this->day_counter & 7) == 0) DecreaseVehicleValue(this);
 	if (this->blocked_ctr == 0) CheckVehicleBreakdown(this);
 
-	AgeVehicle(this);
 	CheckIfRoadVehNeedsService(this);
 
 	CheckOrders(this);
diff --git a/src/train_cmd.cpp b/src/train_cmd.cpp
index 149aa25da..4bbe26064 100644
--- a/src/train_cmd.cpp
+++ b/src/train_cmd.cpp
@@ -3778,11 +3778,12 @@ static void CheckIfTrainNeedsService(Train *v)
 
 void Train::OnNewDay()
 {
+	AgeVehicle(this);
+
 	if ((++this->day_counter & 7) == 0) DecreaseVehicleValue(this);
 
 	if (this->IsFrontEngine()) {
 		CheckVehicleBreakdown(this);
-		AgeVehicle(this);
 
 		CheckIfTrainNeedsService(this);
 
@@ -3806,9 +3807,6 @@ void Train::OnNewDay()
 			SetWindowDirty(WC_VEHICLE_DETAILS, this->index);
 			SetWindowClassesDirty(WC_TRAINS_LIST);
 		}
-	} else if (this->IsEngine()) {
-		/* Also age engines that aren't front engines */
-		AgeVehicle(this);
 	}
 }
 
diff --git a/src/vehicle.cpp b/src/vehicle.cpp
index ab1b4df2f..4aa24f546 100644
--- a/src/vehicle.cpp
+++ b/src/vehicle.cpp
@@ -1138,6 +1138,8 @@ void AgeVehicle(Vehicle *v)
 {
 	if (v->age < MAX_DAY) v->age++;
 
+	if (!v->IsPrimaryVehicle() && (v->type != VEH_TRAIN || !Train::From(v)->IsEngine())) return;
+
 	int age = v->age - v->max_age;
 	if (age == DAYS_IN_LEAP_YEAR * 0 || age == DAYS_IN_LEAP_YEAR * 1 ||
 			age == DAYS_IN_LEAP_YEAR * 2 || age == DAYS_IN_LEAP_YEAR * 3 || age == DAYS_IN_LEAP_YEAR * 4) {
-- 
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