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-rw-r--r--src/ai/api/ai_vehicle.cpp2
-rw-r--r--src/group_cmd.cpp2
-rw-r--r--src/newgrf_engine.cpp2
-rw-r--r--src/saveload/afterload.cpp2
-rw-r--r--src/saveload/vehicle_sl.cpp2
-rw-r--r--src/train.h11
-rw-r--r--src/train_cmd.cpp8
-rw-r--r--src/vehiclelist.cpp12
8 files changed, 24 insertions, 17 deletions
diff --git a/src/ai/api/ai_vehicle.cpp b/src/ai/api/ai_vehicle.cpp
index b1e4e0ad7..45e50ca4d 100644
--- a/src/ai/api/ai_vehicle.cpp
+++ b/src/ai/api/ai_vehicle.cpp
@@ -20,7 +20,7 @@
/* static */ bool AIVehicle::IsValidVehicle(VehicleID vehicle_id)
{
const Vehicle *v = ::Vehicle::GetIfValid(vehicle_id);
- return v != NULL && v->owner == _current_company && (v->IsPrimaryVehicle() || (v->type == VEH_TRAIN && ::IsFreeWagon(v)));
+ return v != NULL && v->owner == _current_company && (v->IsPrimaryVehicle() || (v->type == VEH_TRAIN && ::Train::From(v)->IsFreeWagon()));
}
/* static */ int32 AIVehicle::GetNumWagons(VehicleID vehicle_id)
diff --git a/src/group_cmd.cpp b/src/group_cmd.cpp
index cc07395e2..bd4905268 100644
--- a/src/group_cmd.cpp
+++ b/src/group_cmd.cpp
@@ -368,7 +368,7 @@ void SetTrainGroupID(Train *v, GroupID new_g)
*/
void UpdateTrainGroupID(Train *v)
{
- assert(v->IsFrontEngine() || IsFreeWagon(v));
+ assert(v->IsFrontEngine() || v->IsFreeWagon());
GroupID new_g = v->IsFrontEngine() ? v->group_id : (GroupID)DEFAULT_GROUP;
for (Vehicle *u = v; u != NULL; u = u->Next()) {
diff --git a/src/newgrf_engine.cpp b/src/newgrf_engine.cpp
index ce7e7e6ea..ecf69a9eb 100644
--- a/src/newgrf_engine.cpp
+++ b/src/newgrf_engine.cpp
@@ -135,7 +135,7 @@ static int MapOldSubType(const Vehicle *v)
switch (v->type) {
case VEH_TRAIN:
if (IsTrainEngine(v)) return 0;
- if (IsFreeWagon(v)) return 4;
+ if (Train::From(v)->IsFreeWagon()) return 4;
return 2;
case VEH_ROAD:
case VEH_SHIP: return 0;
diff --git a/src/saveload/afterload.cpp b/src/saveload/afterload.cpp
index 7defed1e6..e33e234a1 100644
--- a/src/saveload/afterload.cpp
+++ b/src/saveload/afterload.cpp
@@ -985,7 +985,7 @@ bool AfterLoadGame()
}
FOR_ALL_TRAINS(v) {
- if (v->IsFrontEngine() || IsFreeWagon(v)) TrainConsistChanged(v, true);
+ if (v->IsFrontEngine() || v->IsFreeWagon()) TrainConsistChanged(v, true);
}
}
diff --git a/src/saveload/vehicle_sl.cpp b/src/saveload/vehicle_sl.cpp
index 3525d2591..2f9c1e330 100644
--- a/src/saveload/vehicle_sl.cpp
+++ b/src/saveload/vehicle_sl.cpp
@@ -28,7 +28,7 @@ void ConnectMultiheadedTrains()
}
FOR_ALL_TRAINS(v) {
- if (v->IsFrontEngine() || IsFreeWagon(v)) {
+ if (v->IsFrontEngine() || v->IsFreeWagon()) {
/* Two ways to associate multiheaded parts to each other:
* sequential-matching: Trains shall be arranged to look like <..>..<..>..<..>..
* bracket-matching: Free vehicle chains shall be arranged to look like ..<..<..>..<..>..>..
diff --git a/src/train.h b/src/train.h
index 21e1995ea..02f73ffe6 100644
--- a/src/train.h
+++ b/src/train.h
@@ -327,11 +327,16 @@ struct Train : public SpecializedVehicle<Train, VEH_TRAIN> {
bool FindClosestDepot(TileIndex *location, DestinationID *destination, bool *reverse);
/**
- * Check if a vehicle is front engine
- * @param v vehicle to check
- * @return Returns true if vehicle is a front engine
+ * Check if train is a front engine
+ * @return Returns true if train is a front engine
*/
FORCEINLINE bool IsFrontEngine() const { return HasBit(this->subtype, TS_FRONT); }
+
+ /**
+ * Check if train is a free wagon (got no engine in front of it)
+ * @return Returns true if train is a free wagon
+ */
+ FORCEINLINE bool IsFreeWagon() const { return HasBit(this->subtype, TS_FREE_WAGON); }
};
#define FOR_ALL_TRAINS(var) FOR_ALL_VEHICLES_OF_TYPE(Train, var)
diff --git a/src/train_cmd.cpp b/src/train_cmd.cpp
index a3e3179ee..dc7723f88 100644
--- a/src/train_cmd.cpp
+++ b/src/train_cmd.cpp
@@ -217,7 +217,7 @@ void TrainConsistChanged(Train *v, bool same_length)
{
uint16 max_speed = UINT16_MAX;
- assert(v->IsFrontEngine() || IsFreeWagon(v));
+ assert(v->IsFrontEngine() || v->IsFreeWagon());
const RailVehicleInfo *rvi_v = RailVehInfo(v->engine_type);
EngineID first_engine = v->IsFrontEngine() ? v->engine_type : INVALID_ENGINE;
@@ -752,7 +752,7 @@ static void NormalizeTrainVehInDepot(const Train *u)
{
const Train *v;
FOR_ALL_TRAINS(v) {
- if (IsFreeWagon(v) && v->tile == u->tile &&
+ if (v->IsFreeWagon() && v->tile == u->tile &&
v->track == TRACK_BIT_DEPOT) {
if (CmdFailed(DoCommand(0, v->index | (u->index << 16), 1, DC_EXEC,
CMD_MOVE_RAIL_VEHICLE)))
@@ -1030,7 +1030,7 @@ static void AddWagonToConsist(Train *v, Train *dest)
*/
static void NormaliseTrainConsist(Train *v)
{
- if (IsFreeWagon(v)) return;
+ if (v->IsFreeWagon()) return;
assert(v->IsFrontEngine());
@@ -4459,7 +4459,7 @@ bool Train::Tick()
if (!TrainLocoHandler(this, false)) return false;
return TrainLocoHandler(this, true);
- } else if (IsFreeWagon(this) && (this->vehstatus & VS_CRASHED)) {
+ } else if (this->IsFreeWagon() && (this->vehstatus & VS_CRASHED)) {
/* Delete flooded standalone wagon chain */
if (++this->crash_anim_pos >= 4400) {
delete this;
diff --git a/src/vehiclelist.cpp b/src/vehiclelist.cpp
index 25e66ec90..efd1f8093 100644
--- a/src/vehiclelist.cpp
+++ b/src/vehiclelist.cpp
@@ -27,14 +27,16 @@ void BuildDepotVehicleList(VehicleType type, TileIndex tile, VehicleList *engine
if (v->tile != tile) continue;
switch (type) {
- case VEH_TRAIN:
- if (IsArticulatedPart(v) || IsRearDualheaded(v)) continue;
- if (Train::From(v)->track != TRACK_BIT_DEPOT) continue;
- if (wagons != NULL && IsFreeWagon(v->First())) {
- if (individual_wagons || IsFreeWagon(v)) *wagons->Append() = v;
+ case VEH_TRAIN: {
+ const Train *t = Train::From(v);
+ if (IsArticulatedPart(t) || IsRearDualheaded(t)) continue;
+ if (t->track != TRACK_BIT_DEPOT) continue;
+ if (wagons != NULL && t->First()->IsFreeWagon()) {
+ if (individual_wagons || t->IsFreeWagon()) *wagons->Append() = t;
continue;
}
break;
+ }
default:
if (!v->IsInDepot()) continue;
generated by cgit v1.2.3-70-g09d2 (git 2.47.0) at 2024-11-27 11:07:31 +0000