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-rw-r--r--src/aircraft_cmd.cpp6
-rw-r--r--src/articulated_vehicles.cpp2
-rw-r--r--src/economy.cpp2
-rw-r--r--src/newgrf_engine.cpp10
-rw-r--r--src/roadveh_cmd.cpp4
-rw-r--r--src/saveload/vehicle_sl.cpp2
-rw-r--r--src/ship_cmd.cpp4
-rw-r--r--src/table/newgrf_debug_data.h6
-rw-r--r--src/train_cmd.cpp10
-rw-r--r--src/vehicle.cpp20
-rw-r--r--src/vehicle_base.h2
-rw-r--r--src/vehicle_cmd.cpp4
-rw-r--r--src/vehicle_gui.cpp6
13 files changed, 45 insertions, 33 deletions
diff --git a/src/aircraft_cmd.cpp b/src/aircraft_cmd.cpp
index 7475e412f..3996e739d 100644
--- a/src/aircraft_cmd.cpp
+++ b/src/aircraft_cmd.cpp
@@ -151,7 +151,7 @@ SpriteID Aircraft::GetImage(Direction direction) const
SpriteID sprite = GetCustomVehicleSprite(this, direction);
if (sprite != 0) return sprite;
- spritenum = Engine::Get(this->engine_type)->original_image_index;
+ spritenum = this->GetEngine()->original_image_index;
}
return direction + _aircraft_sprite[spritenum];
@@ -389,7 +389,7 @@ static void CheckIfAircraftNeedsService(Aircraft *v)
Money Aircraft::GetRunningCost() const
{
- const Engine *e = Engine::Get(this->engine_type);
+ const Engine *e = this->GetEngine();
uint cost_factor = GetVehicleProperty(this, PROP_AIRCRAFT_RUNNING_COST_FACTOR, e->u.air.running_cost);
return GetPrice(PR_RUNNING_AIRCRAFT, cost_factor, e->grf_prop.grffile);
}
@@ -1364,7 +1364,7 @@ static void AircraftEventHandler_AtTerminal(Aircraft *v, const AirportFTAClass *
/* an exerpt of ServiceAircraft, without the invisibility stuff */
v->date_of_last_service = _date;
v->breakdowns_since_last_service = 0;
- v->reliability = Engine::Get(v->engine_type)->reliability;
+ v->reliability = v->GetEngine()->reliability;
SetWindowDirty(WC_VEHICLE_DETAILS, v->index);
}
}
diff --git a/src/articulated_vehicles.cpp b/src/articulated_vehicles.cpp
index 2350dcb92..f186915b9 100644
--- a/src/articulated_vehicles.cpp
+++ b/src/articulated_vehicles.cpp
@@ -251,7 +251,7 @@ bool IsArticulatedVehicleCarryingDifferentCargos(const Vehicle *v, CargoID *carg
*/
void CheckConsistencyOfArticulatedVehicle(const Vehicle *v)
{
- const Engine *engine = Engine::Get(v->engine_type);
+ const Engine *engine = v->GetEngine();
uint32 purchase_refit_union, purchase_refit_intersection;
GetArticulatedRefitMasks(v->engine_type, true, &purchase_refit_union, &purchase_refit_intersection);
diff --git a/src/economy.cpp b/src/economy.cpp
index 84b1bc4c5..8da463fa0 100644
--- a/src/economy.cpp
+++ b/src/economy.cpp
@@ -1201,7 +1201,7 @@ static void LoadUnloadVehicle(Vehicle *front, int *cargo_left)
for (Vehicle *v = front; v != NULL; v = v->Next()) {
if (v->cargo_cap == 0) continue;
- const Engine *e = Engine::Get(v->engine_type);
+ const Engine *e = v->GetEngine();
byte load_amount = e->info.load_amount;
/* The default loadamount for mail is 1/4 of the load amount for passengers */
diff --git a/src/newgrf_engine.cpp b/src/newgrf_engine.cpp
index 71737e2ab..060f3b51f 100644
--- a/src/newgrf_engine.cpp
+++ b/src/newgrf_engine.cpp
@@ -618,7 +618,7 @@ static uint32 VehicleGetVariable(Vehicle *v, const ResolverObject *object, byte
return (cs->classes << 16) | (cs->weight << 8) | GetEngineGRF(v->engine_type)->cargo_map[v->cargo_type];
}
- case 0x48: return Engine::Get(v->engine_type)->flags; // Vehicle Type Info
+ case 0x48: return v->GetEngine()->flags; // Vehicle Type Info
case 0x49: return v->build_year;
case 0x4A: {
@@ -633,12 +633,12 @@ static uint32 VehicleGetVariable(Vehicle *v, const ResolverObject *object, byte
/* Variables which use the parameter */
case 0x60: // Count consist's engine ID occurance
//EngineID engine = GetNewEngineID(GetEngineGRF(v->engine_type), v->type, parameter);
- if (v->type != VEH_TRAIN) return Engine::Get(v->engine_type)->grf_prop.local_id == parameter;
+ if (v->type != VEH_TRAIN) return v->GetEngine()->grf_prop.local_id == parameter;
{
uint count = 0;
for (; v != NULL; v = v->Next()) {
- if (Engine::Get(v->engine_type)->grf_prop.local_id == parameter) count++;
+ if (v->GetEngine()->grf_prop.local_id == parameter) count++;
}
return count;
}
@@ -776,8 +776,8 @@ static uint32 VehicleGetVariable(Vehicle *v, const ResolverObject *object, byte
case 0x43: return GB(ClampToU16(v->max_age), 8, 8);
case 0x44: return Clamp(v->build_year, ORIGINAL_BASE_YEAR, ORIGINAL_MAX_YEAR) - ORIGINAL_BASE_YEAR;
case 0x45: return v->unitnumber;
- case 0x46: return Engine::Get(v->engine_type)->grf_prop.local_id;
- case 0x47: return GB(Engine::Get(v->engine_type)->grf_prop.local_id, 8, 8);
+ case 0x46: return v->GetEngine()->grf_prop.local_id;
+ case 0x47: return GB(v->GetEngine()->grf_prop.local_id, 8, 8);
case 0x48:
if (v->type != VEH_TRAIN || v->spritenum != 0xFD) return v->spritenum;
return HasBit(Train::From(v)->flags, VRF_REVERSE_DIRECTION) ? 0xFE : 0xFD;
diff --git a/src/roadveh_cmd.cpp b/src/roadveh_cmd.cpp
index 15c2bf49a..a77fa38bb 100644
--- a/src/roadveh_cmd.cpp
+++ b/src/roadveh_cmd.cpp
@@ -127,7 +127,7 @@ SpriteID RoadVehicle::GetImage(Direction direction) const
sprite = GetCustomVehicleSprite(this, (Direction)(direction + 4 * IS_CUSTOM_SECONDHEAD_SPRITE(spritenum)));
if (sprite != 0) return sprite;
- spritenum = Engine::Get(this->engine_type)->original_image_index;
+ spritenum = this->GetEngine()->original_image_index;
}
sprite = direction + _roadveh_images[spritenum];
@@ -1527,7 +1527,7 @@ static bool RoadVehController(RoadVehicle *v)
Money RoadVehicle::GetRunningCost() const
{
- const Engine *e = Engine::Get(this->engine_type);
+ const Engine *e = this->GetEngine();
if (e->u.road.running_cost_class == INVALID_PRICE) return 0;
uint cost_factor = GetVehicleProperty(this, PROP_ROADVEH_RUNNING_COST_FACTOR, e->u.road.running_cost);
diff --git a/src/saveload/vehicle_sl.cpp b/src/saveload/vehicle_sl.cpp
index 14827eb7b..f801e9988 100644
--- a/src/saveload/vehicle_sl.cpp
+++ b/src/saveload/vehicle_sl.cpp
@@ -226,7 +226,7 @@ static void CheckValidVehicles()
case VEH_ROAD:
case VEH_SHIP:
case VEH_AIRCRAFT:
- if (v->engine_type >= total_engines || v->type != Engine::Get(v->engine_type)->type) {
+ if (v->engine_type >= total_engines || v->type != v->GetEngine()->type) {
v->engine_type = first_engine[v->type];
}
break;
diff --git a/src/ship_cmd.cpp b/src/ship_cmd.cpp
index 3ea37f968..bf5e2da7d 100644
--- a/src/ship_cmd.cpp
+++ b/src/ship_cmd.cpp
@@ -107,7 +107,7 @@ SpriteID Ship::GetImage(Direction direction) const
SpriteID sprite = GetCustomVehicleSprite(this, direction);
if (sprite != 0) return sprite;
- spritenum = Engine::Get(this->engine_type)->original_image_index;
+ spritenum = this->GetEngine()->original_image_index;
}
return _ship_sprites[spritenum] + direction;
@@ -190,7 +190,7 @@ void Ship::UpdateCache()
Money Ship::GetRunningCost() const
{
- const Engine *e = Engine::Get(this->engine_type);
+ const Engine *e = this->GetEngine();
uint cost_factor = GetVehicleProperty(this, PROP_SHIP_RUNNING_COST_FACTOR, e->u.ship.running_cost);
return GetPrice(PR_RUNNING_SHIP, cost_factor, e->grf_prop.grffile);
}
diff --git a/src/table/newgrf_debug_data.h b/src/table/newgrf_debug_data.h
index 0faf2979b..e7867e3aa 100644
--- a/src/table/newgrf_debug_data.h
+++ b/src/table/newgrf_debug_data.h
@@ -61,12 +61,12 @@ static const NIVariable _niv_vehicles[] = {
};
class NIHVehicle : public NIHelper {
- bool IsInspectable(uint index) const { return Engine::Get(Vehicle::Get(index)->engine_type)->grf_prop.grffile != NULL; }
+ bool IsInspectable(uint index) const { return Vehicle::Get(index)->GetEngine()->grf_prop.grffile != NULL; }
uint GetParent(uint index) const { const Vehicle *first = Vehicle::Get(index)->First(); return GetInspectWindowNumber(GetGrfSpecFeature(first->type), first->index); }
const void *GetInstance(uint index)const { return Vehicle::Get(index); }
- const void *GetSpec(uint index) const { return Engine::Get(Vehicle::Get(index)->engine_type); }
+ const void *GetSpec(uint index) const { return Vehicle::Get(index)->GetEngine(); }
void SetStringParameters(uint index) const { this->SetSimpleStringParameters(STR_VEHICLE_NAME, index); }
- uint32 GetGRFID(uint index) const { return (this->IsInspectable(index)) ? Engine::Get(Vehicle::Get(index)->engine_type)->grf_prop.grffile->grfid : 0; }
+ uint32 GetGRFID(uint index) const { return (this->IsInspectable(index)) ? Vehicle::Get(index)->GetEngine()->grf_prop.grffile->grfid : 0; }
void Resolve(ResolverObject *ro, uint32 index) const { extern void GetVehicleResolver(ResolverObject *ro, uint index); GetVehicleResolver(ro, index); }
};
diff --git a/src/train_cmd.cpp b/src/train_cmd.cpp
index a1e1e9d2e..c644b620e 100644
--- a/src/train_cmd.cpp
+++ b/src/train_cmd.cpp
@@ -92,7 +92,7 @@ byte FreightWagonMult(CargoID cargo)
static void RailVehicleLengthChanged(const Train *u)
{
/* show a warning once for each engine in whole game and once for each GRF after each game load */
- const Engine *engine = Engine::Get(u->engine_type);
+ const Engine *engine = u->GetEngine();
uint32 grfid = engine->grf_prop.grffile->grfid;
GRFConfig *grfconfig = GetGRFConfig(grfid);
if (GamelogGRFBugReverse(grfid, engine->grf_prop.local_id) || !HasBit(grfconfig->grf_bugs, GBUG_VEH_LENGTH)) {
@@ -189,7 +189,7 @@ void Train::ConsistChanged(bool same_length)
}
for (Train *u = this; u != NULL; u = u->Next()) {
- const Engine *e_u = Engine::Get(u->engine_type);
+ const Engine *e_u = u->GetEngine();
const RailVehicleInfo *rvi_u = &e_u->u.rail;
if (!HasBit(e_u->info.misc_flags, EF_RAIL_TILTS)) train_can_tilt = false;
@@ -455,7 +455,7 @@ int Train::GetDisplayImageWidth(Point *offset) const
int reference_width = TRAININFO_DEFAULT_VEHICLE_WIDTH;
int vehicle_pitch = 0;
- const Engine *e = Engine::Get(this->engine_type);
+ const Engine *e = this->GetEngine();
if (e->grf_prop.grffile != NULL && is_custom_sprite(e->u.rail.image_index)) {
reference_width = e->grf_prop.grffile->traininfo_vehicle_width;
vehicle_pitch = e->grf_prop.grffile->traininfo_vehicle_pitch;
@@ -484,7 +484,7 @@ SpriteID Train::GetImage(Direction direction) const
sprite = GetCustomVehicleSprite(this, (Direction)(direction + 4 * IS_CUSTOM_SECONDHEAD_SPRITE(spritenum)));
if (sprite != 0) return sprite;
- spritenum = Engine::Get(this->engine_type)->original_image_index;
+ spritenum = this->GetEngine()->original_image_index;
}
sprite = GetDefaultTrainSprite(spritenum, direction);
@@ -3687,7 +3687,7 @@ Money Train::GetRunningCost() const
const Train *v = this;
do {
- const Engine *e = Engine::Get(v->engine_type);
+ const Engine *e = v->GetEngine();
if (e->u.rail.running_cost_class == INVALID_PRICE) continue;
uint cost_factor = GetVehicleProperty(v, PROP_TRAIN_RUNNING_COST_FACTOR, e->u.rail.running_cost);
diff --git a/src/vehicle.cpp b/src/vehicle.cpp
index e5c239dc8..5827b46da 100644
--- a/src/vehicle.cpp
+++ b/src/vehicle.cpp
@@ -92,7 +92,7 @@ void VehicleServiceInDepot(Vehicle *v)
{
v->date_of_last_service = _date;
v->breakdowns_since_last_service = 0;
- v->reliability = Engine::Get(v->engine_type)->reliability;
+ v->reliability = v->GetEngine()->reliability;
SetWindowDirty(WC_VEHICLE_DETAILS, v->index); // ensure that last service date and reliability are updated
}
@@ -111,7 +111,7 @@ bool Vehicle::NeedsServicing() const
/* Are we ready for the next service cycle? */
const Company *c = Company::Get(this->owner);
if (c->settings.vehicle.servint_ispercent ?
- (this->reliability >= Engine::Get(this->engine_type)->reliability * (100 - this->service_interval) / 100) :
+ (this->reliability >= this->GetEngine()->reliability * (100 - this->service_interval) / 100) :
(this->date_of_last_service + this->service_interval >= _date)) {
return false;
}
@@ -632,6 +632,16 @@ bool Vehicle::HasEngineType() const
}
/**
+ * Retrieves the engine of the vehicle.
+ * @return Engine of the vehicle.
+ * @pre HasEngineType() == true
+ */
+const Engine *Vehicle::GetEngine() const
+{
+ return Engine::Get(this->engine_type);
+}
+
+/**
* Handle the pathfinding result, especially the lost status.
* If the vehicle is now lost and wasn't previously fire an
* event to the AIs and a news message to the user. If the
@@ -1158,7 +1168,7 @@ void AgeVehicle(Vehicle *v)
if (v->Previous() != NULL || v->owner != _local_company || (v->vehstatus & VS_CRASHED) != 0) return;
/* Don't warn if a renew is active */
- if (Company::Get(v->owner)->settings.engine_renew && Engine::Get(v->engine_type)->company_avail != 0) return;
+ if (Company::Get(v->owner)->settings.engine_renew && v->GetEngine()->company_avail != 0) return;
StringID str;
if (age == -DAYS_IN_LEAP_YEAR) {
@@ -1756,7 +1766,7 @@ PaletteID GetVehiclePalette(const Vehicle *v)
uint GetVehicleCapacity(const Vehicle *v, uint16 *mail_capacity)
{
if (mail_capacity != NULL) *mail_capacity = 0;
- const Engine *e = Engine::Get(v->engine_type);
+ const Engine *e = v->GetEngine();
if (!e->CanCarryCargo()) return 0;
@@ -2113,7 +2123,7 @@ CommandCost Vehicle::SendToDepot(DoCommandFlag flags, DepotCommand command)
void Vehicle::UpdateVisualEffect(bool allow_power_change)
{
bool powered_before = HasBit(this->vcache.cached_vis_effect, VE_DISABLE_WAGON_POWER);
- const Engine *e = Engine::Get(this->engine_type);
+ const Engine *e = this->GetEngine();
/* Evaluate properties */
byte visual_effect;
diff --git a/src/vehicle_base.h b/src/vehicle_base.h
index 5fc2500eb..4bfe59323 100644
--- a/src/vehicle_base.h
+++ b/src/vehicle_base.h
@@ -338,6 +338,8 @@ public:
*/
virtual bool IsPrimaryVehicle() const { return false; }
+ const Engine *GetEngine() const;
+
/**
* Gets the sprite to show for the given direction
* @param direction the direction the vehicle is facing
diff --git a/src/vehicle_cmd.cpp b/src/vehicle_cmd.cpp
index 22ebef2fb..48d8e42bb 100644
--- a/src/vehicle_cmd.cpp
+++ b/src/vehicle_cmd.cpp
@@ -273,7 +273,7 @@ static CommandCost RefitVehicle(Vehicle *v, bool only_this, uint8 num_vehicles,
for (; v != NULL; v = (only_this ? NULL : v->Next())) {
if (v->type == VEH_TRAIN && !vehicles_to_refit.Contains(v->index) && !only_this) continue;
- const Engine *e = Engine::Get(v->engine_type);
+ const Engine *e = v->GetEngine();
if (!e->CanCarryCargo()) continue;
/* If the vehicle is not refittable, count its capacity nevertheless if the cargo matches */
@@ -789,7 +789,7 @@ CommandCost CmdCloneVehicle(TileIndex tile, DoCommandFlag flags, uint32 p1, uint
break;
}
} else {
- const Engine *e = Engine::Get(v->engine_type);
+ const Engine *e = v->GetEngine();
CargoID initial_cargo = (e->CanCarryCargo() ? e->GetDefaultCargoType() : (CargoID)CT_INVALID);
if (v->cargo_type != initial_cargo && initial_cargo != CT_INVALID) {
diff --git a/src/vehicle_gui.cpp b/src/vehicle_gui.cpp
index c3cc8dade..2475b9b1b 100644
--- a/src/vehicle_gui.cpp
+++ b/src/vehicle_gui.cpp
@@ -217,8 +217,8 @@ static const uint MAX_REFIT_CYCLE = 256;
*/
byte GetBestFittingSubType(Vehicle *v_from, Vehicle *v_for)
{
- const Engine *e_from = Engine::Get(v_from->engine_type);
- const Engine *e_for = Engine::Get(v_for->engine_type);
+ const Engine *e_from = v_from->GetEngine();
+ const Engine *e_for = v_for->GetEngine();
/* If one them doesn't carry cargo, there's no need to find a sub type */
if (!e_from->CanCarryCargo() || !e_for->CanCarryCargo()) return 0;
@@ -386,7 +386,7 @@ struct RefitWindow : public Window {
do {
if (v->type == VEH_TRAIN && !vehicles_to_refit.Contains(v->index)) continue;
- const Engine *e = Engine::Get(v->engine_type);
+ const Engine *e = v->GetEngine();
uint32 cmask = e->info.refit_mask;
byte callback_mask = e->info.callback_mask;
generated by cgit v1.2.3-70-g09d2 (git 2.47.1) at 2024-12-25 14:40:01 +0000