diff options
Diffstat (limited to 'src')
-rw-r--r-- | src/ground_vehicle.cpp | 26 | ||||
-rw-r--r-- | src/ground_vehicle.hpp | 16 | ||||
-rw-r--r-- | src/newgrf_engine.cpp | 8 | ||||
-rw-r--r-- | src/openttd.cpp | 24 | ||||
-rw-r--r-- | src/train_cmd.cpp | 12 | ||||
-rw-r--r-- | src/vehicle.cpp | 2 | ||||
-rw-r--r-- | src/vehicle_cmd.cpp | 2 | ||||
-rw-r--r-- | src/vehicle_gui.cpp | 14 |
8 files changed, 52 insertions, 52 deletions
diff --git a/src/ground_vehicle.cpp b/src/ground_vehicle.cpp index 142353f7e..80a43b6a3 100644 --- a/src/ground_vehicle.cpp +++ b/src/ground_vehicle.cpp @@ -55,21 +55,21 @@ void GroundVehicle<T, Type>::PowerChanged() air_drag = (air_drag_value == 1) ? 0 : air_drag_value; } - this->acc_cache.cached_air_drag = air_drag + 3 * air_drag * number_of_parts / 20; + this->gcache.cached_air_drag = air_drag + 3 * air_drag * number_of_parts / 20; max_te *= 10000; // Tractive effort in (tonnes * 1000 * 10 =) N. max_te /= 256; // Tractive effort is a [0-255] coefficient. - if (this->acc_cache.cached_power != total_power || this->acc_cache.cached_max_te != max_te) { + if (this->gcache.cached_power != total_power || this->gcache.cached_max_te != max_te) { /* Stop the vehicle if it has no power. */ if (total_power == 0) this->vehstatus |= VS_STOPPED; - this->acc_cache.cached_power = total_power; - this->acc_cache.cached_max_te = max_te; + this->gcache.cached_power = total_power; + this->gcache.cached_max_te = max_te; SetWindowDirty(WC_VEHICLE_DETAILS, this->index); SetWindowWidgetDirty(WC_VEHICLE_VIEW, this->index, VVW_WIDGET_START_STOP_VEH); } - this->acc_cache.cached_max_track_speed = max_track_speed; + this->gcache.cached_max_track_speed = max_track_speed; } /** @@ -86,13 +86,13 @@ void GroundVehicle<T, Type>::CargoChanged() uint32 current_weight = u->GetWeight(); weight += current_weight; /* Slope steepness is in percent, result in N. */ - u->acc_cache.cached_slope_resistance = current_weight * u->GetSlopeSteepness() * 100; + u->gcache.cached_slope_resistance = current_weight * u->GetSlopeSteepness() * 100; } /* Store consist weight in cache. */ - this->acc_cache.cached_weight = max<uint32>(1, weight); + this->gcache.cached_weight = max<uint32>(1, weight); /* Friction in bearings and other mechanical parts is 0.1% of the weight (result in N). */ - this->acc_cache.cached_axle_resistance = 10 * weight; + this->gcache.cached_axle_resistance = 10 * weight; /* Now update vehicle power (tractive effort is dependent on weight). */ this->PowerChanged(); @@ -110,10 +110,10 @@ int GroundVehicle<T, Type>::GetAcceleration() const int32 speed = v->GetCurrentSpeed(); // [km/h-ish] /* Weight is stored in tonnes. */ - int32 mass = this->acc_cache.cached_weight; + int32 mass = this->gcache.cached_weight; /* Power is stored in HP, we need it in watts. */ - int32 power = this->acc_cache.cached_power * 746; + int32 power = this->gcache.cached_power * 746; int32 resistance = 0; @@ -122,19 +122,19 @@ int GroundVehicle<T, Type>::GetAcceleration() const const int area = v->GetAirDragArea(); if (!maglev) { /* Static resistance plus rolling friction. */ - resistance = this->acc_cache.cached_axle_resistance; + resistance = this->gcache.cached_axle_resistance; resistance += mass * v->GetRollingFriction(); } /* Air drag; the air drag coefficient is in an arbitrary NewGRF-unit, * so we need some magic conversion factor. */ - resistance += (area * this->acc_cache.cached_air_drag * speed * speed) / 500; + resistance += (area * this->gcache.cached_air_drag * speed * speed) / 500; resistance += this->GetSlopeResistance(); /* This value allows to know if the vehicle is accelerating or braking. */ AccelStatus mode = v->GetAccelerationStatus(); - const int max_te = this->acc_cache.cached_max_te; // [N] + const int max_te = this->gcache.cached_max_te; // [N] int force; if (speed > 0) { if (!maglev) { diff --git a/src/ground_vehicle.hpp b/src/ground_vehicle.hpp index e518e183f..d71eb7334 100644 --- a/src/ground_vehicle.hpp +++ b/src/ground_vehicle.hpp @@ -22,17 +22,17 @@ enum AccelStatus { }; /** - * Cached acceleration values. + * Cached values. * All of these values except cached_slope_resistance are set only for the first part of a vehicle. */ -struct AccelerationCache { - /* Cached values, recalculated when the cargo on a vehicle changes (in addition to the conditions below) */ +struct GroundVehicleCache { + /* Cached acceleration values, recalculated when the cargo on a vehicle changes (in addition to the conditions below) */ uint32 cached_weight; ///< Total weight of the consist. uint32 cached_slope_resistance; ///< Resistance caused by weight when this vehicle part is at a slope. uint32 cached_max_te; ///< Maximum tractive effort of consist. uint16 cached_axle_resistance; ///< Resistance caused by the axles of the vehicle. - /* Cached values, recalculated on load and each time a vehicle is added to/removed from the consist. */ + /* Cached acceleration values, recalculated on load and each time a vehicle is added to/removed from the consist. */ uint16 cached_max_track_speed; ///< Maximum consist speed limited by track type. uint32 cached_power; ///< Total power of the consist. uint32 cached_air_drag; ///< Air drag coefficient of the vehicle. @@ -67,8 +67,8 @@ enum GroundVehicleFlags { */ template <class T, VehicleType Type> struct GroundVehicle : public SpecializedVehicle<T, Type> { - AccelerationCache acc_cache; - uint16 gv_flags; ///< @see GroundVehicleFlags + GroundVehicleCache gcache; ///< Cache of often calculated values. + uint16 gv_flags; ///< @see GroundVehicleFlags. /** * The constructor at SpecializedVehicle must be called. @@ -89,9 +89,9 @@ struct GroundVehicle : public SpecializedVehicle<T, Type> { for (const T *u = T::From(this); u != NULL; u = u->Next()) { if (HasBit(u->gv_flags, GVF_GOINGUP_BIT)) { - incl += u->acc_cache.cached_slope_resistance; + incl += u->gcache.cached_slope_resistance; } else if (HasBit(u->gv_flags, GVF_GOINGDOWN_BIT)) { - incl -= u->acc_cache.cached_slope_resistance; + incl -= u->gcache.cached_slope_resistance; } } diff --git a/src/newgrf_engine.cpp b/src/newgrf_engine.cpp index 8e276623c..22eca8844 100644 --- a/src/newgrf_engine.cpp +++ b/src/newgrf_engine.cpp @@ -795,10 +795,10 @@ static uint32 VehicleGetVariable(const ResolverObject *object, byte variable, by case 0x62: return t->track; case 0x66: return t->railtype; case 0x73: return t->tcache.cached_veh_length; - case 0x74: return t->acc_cache.cached_power; - case 0x75: return GB(t->acc_cache.cached_power, 8, 24); - case 0x76: return GB(t->acc_cache.cached_power, 16, 16); - case 0x77: return GB(t->acc_cache.cached_power, 24, 8); + case 0x74: return t->gcache.cached_power; + case 0x75: return GB(t->gcache.cached_power, 8, 24); + case 0x76: return GB(t->gcache.cached_power, 16, 16); + case 0x77: return GB(t->gcache.cached_power, 24, 8); case 0x7C: return t->First()->index; case 0x7D: return GB(t->First()->index, 8, 8); case 0x7F: return 0; // Used for vehicle reversing hack in TTDP diff --git a/src/openttd.cpp b/src/openttd.cpp index 8b4e01363..54d0ac3c1 100644 --- a/src/openttd.cpp +++ b/src/openttd.cpp @@ -1141,11 +1141,11 @@ static void CheckCaches() uint length = 0; for (const Vehicle *u = v; u != NULL; u = u->Next()) length++; - NewGRFCache *grf_cache = CallocT<NewGRFCache>(length); - VehicleCache *veh_cache = CallocT<VehicleCache>(length); - AccelerationCache *acc_cache = CallocT<AccelerationCache>(length); - TrainCache *tra_cache = CallocT<TrainCache>(length); - RoadVehicleCache *roa_cache = CallocT<RoadVehicleCache>(length); + NewGRFCache *grf_cache = CallocT<NewGRFCache>(length); + VehicleCache *veh_cache = CallocT<VehicleCache>(length); + GroundVehicleCache *gro_cache = CallocT<GroundVehicleCache>(length); + TrainCache *tra_cache = CallocT<TrainCache>(length); + RoadVehicleCache *roa_cache = CallocT<RoadVehicleCache>(length); length = 0; for (const Vehicle *u = v; u != NULL; u = u->Next()) { @@ -1154,11 +1154,11 @@ static void CheckCaches() veh_cache[length] = u->vcache; switch (u->type) { case VEH_TRAIN: - acc_cache[length] = Train::From(u)->acc_cache; + gro_cache[length] = Train::From(u)->gcache; tra_cache[length] = Train::From(u)->tcache; break; case VEH_ROAD: - acc_cache[length] = RoadVehicle::From(u)->acc_cache; + gro_cache[length] = RoadVehicle::From(u)->gcache; roa_cache[length] = RoadVehicle::From(u)->rcache; break; default: @@ -1186,16 +1186,16 @@ static void CheckCaches() } switch (u->type) { case VEH_TRAIN: - if (memcmp(&acc_cache[length], &Train::From(u)->acc_cache, sizeof(AccelerationCache)) != 0) { - DEBUG(desync, 2, "train acceleration cache mismatch: vehicle %i, company %i, unit number %i, wagon %i", v->index, (int)v->owner, v->unitnumber, length); + if (memcmp(&gro_cache[length], &Train::From(u)->gcache, sizeof(GroundVehicleCache)) != 0) { + DEBUG(desync, 2, "train ground vehicle cache mismatch: vehicle %i, company %i, unit number %i, wagon %i", v->index, (int)v->owner, v->unitnumber, length); } if (memcmp(&tra_cache[length], &Train::From(u)->tcache, sizeof(TrainCache)) != 0) { DEBUG(desync, 2, "train cache mismatch: vehicle %i, company %i, unit number %i, wagon %i", v->index, (int)v->owner, v->unitnumber, length); } break; case VEH_ROAD: - if (memcmp(&acc_cache[length], &RoadVehicle::From(u)->acc_cache, sizeof(AccelerationCache)) != 0) { - DEBUG(desync, 2, "road vehicle acceleration cache mismatch: vehicle %i, company %i, unit number %i, wagon %i", v->index, (int)v->owner, v->unitnumber, length); + if (memcmp(&gro_cache[length], &RoadVehicle::From(u)->gcache, sizeof(GroundVehicleCache)) != 0) { + DEBUG(desync, 2, "road vehicle ground vehicle cache mismatch: vehicle %i, company %i, unit number %i, wagon %i", v->index, (int)v->owner, v->unitnumber, length); } if (memcmp(&roa_cache[length], &RoadVehicle::From(u)->rcache, sizeof(RoadVehicleCache)) != 0) { DEBUG(desync, 2, "road vehicle cache mismatch: vehicle %i, company %i, unit number %i, wagon %i", v->index, (int)v->owner, v->unitnumber, length); @@ -1209,7 +1209,7 @@ static void CheckCaches() free(grf_cache); free(veh_cache); - free(acc_cache); + free(gro_cache); free(tra_cache); free(roa_cache); } diff --git a/src/train_cmd.cpp b/src/train_cmd.cpp index bb473f3c8..6e995b0a7 100644 --- a/src/train_cmd.cpp +++ b/src/train_cmd.cpp @@ -422,15 +422,15 @@ int Train::GetCurrentMaxSpeed() const } } - return min(max_speed, this->acc_cache.cached_max_track_speed); + return min(max_speed, this->gcache.cached_max_track_speed); } void Train::UpdateAcceleration() { assert(this->IsFrontEngine()); - uint power = this->acc_cache.cached_power; - uint weight = this->acc_cache.cached_weight; + uint power = this->gcache.cached_power; + uint weight = this->gcache.cached_weight; assert(weight != 0); this->acceleration = Clamp(power / weight * 4, 1, 255); } @@ -1968,7 +1968,7 @@ static bool CheckTrainStayInDepot(Train *v) } /* if the train got no power, then keep it in the depot */ - if (v->acc_cache.cached_power == 0) { + if (v->gcache.cached_power == 0) { v->vehstatus |= VS_STOPPED; SetWindowDirty(WC_VEHICLE_DEPOT, v->tile); return true; @@ -2617,7 +2617,7 @@ int Train::UpdateSpeed() switch (_settings_game.vehicle.train_acceleration_model) { default: NOT_REACHED(); case AM_ORIGINAL: - max_speed = this->acc_cache.cached_max_track_speed; + max_speed = this->gcache.cached_max_track_speed; accel = this->acceleration * (this->GetAccelerationStatus() == AS_BRAKE ? -4 : 2); break; case AM_REALISTIC: @@ -2708,7 +2708,7 @@ static inline void AffectSpeedByZChange(Train *v, byte old_z) v->cur_speed -= (v->cur_speed * rsp->z_up >> 8); } else { uint16 spd = v->cur_speed + rsp->z_down; - if (spd <= v->acc_cache.cached_max_track_speed) v->cur_speed = spd; + if (spd <= v->gcache.cached_max_track_speed) v->cur_speed = spd; } } diff --git a/src/vehicle.cpp b/src/vehicle.cpp index 0c42fbaf0..e9630566e 100644 --- a/src/vehicle.cpp +++ b/src/vehicle.cpp @@ -2032,7 +2032,7 @@ void Vehicle::ShowVisualEffect() const * - in Chance16 - the last value is 512 / 2^smoke_amount (max. smoke when 128 = smoke_amount of 2). */ int power_weight_effect = 0; if (v->type == VEH_TRAIN) { - power_weight_effect = (32 >> (Train::From(this)->acc_cache.cached_power >> 10)) - (32 >> (Train::From(this)->acc_cache.cached_weight >> 9)); + power_weight_effect = (32 >> (Train::From(this)->gcache.cached_power >> 10)) - (32 >> (Train::From(this)->gcache.cached_weight >> 9)); } if (this->cur_speed < (this->vcache.cached_max_speed >> (2 >> _settings_game.vehicle.smoke_amount)) && Chance16((64 - ((this->cur_speed << 5) / this->vcache.cached_max_speed) + power_weight_effect), (512 >> _settings_game.vehicle.smoke_amount))) { diff --git a/src/vehicle_cmd.cpp b/src/vehicle_cmd.cpp index efb6d3b92..fad93e5e8 100644 --- a/src/vehicle_cmd.cpp +++ b/src/vehicle_cmd.cpp @@ -395,7 +395,7 @@ CommandCost CmdStartStopVehicle(TileIndex tile, DoCommandFlag flags, uint32 p1, switch (v->type) { case VEH_TRAIN: - if ((v->vehstatus & VS_STOPPED) && Train::From(v)->acc_cache.cached_power == 0) return_cmd_error(STR_ERROR_TRAIN_START_NO_CATENARY); + if ((v->vehstatus & VS_STOPPED) && Train::From(v)->gcache.cached_power == 0) return_cmd_error(STR_ERROR_TRAIN_START_NO_CATENARY); break; case VEH_SHIP: diff --git a/src/vehicle_gui.cpp b/src/vehicle_gui.cpp index fec5c1d39..3fb6f403a 100644 --- a/src/vehicle_gui.cpp +++ b/src/vehicle_gui.cpp @@ -1704,9 +1704,9 @@ struct VehicleDetailsWindow : Window { switch (v->type) { case VEH_TRAIN: SetDParam(2, v->GetDisplayMaxSpeed()); - SetDParam(1, Train::From(v)->acc_cache.cached_power); - SetDParam(0, Train::From(v)->acc_cache.cached_weight); - SetDParam(3, Train::From(v)->acc_cache.cached_max_te / 1000); + SetDParam(1, Train::From(v)->gcache.cached_power); + SetDParam(0, Train::From(v)->gcache.cached_weight); + SetDParam(3, Train::From(v)->gcache.cached_max_te / 1000); DrawString(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, y, (_settings_game.vehicle.train_acceleration_model != AM_ORIGINAL && GetRailTypeInfo(Train::From(v)->railtype)->acceleration_type != 2) ? STR_VEHICLE_INFO_WEIGHT_POWER_MAX_SPEED_MAX_TE : STR_VEHICLE_INFO_WEIGHT_POWER_MAX_SPEED); break; @@ -1714,9 +1714,9 @@ struct VehicleDetailsWindow : Window { case VEH_ROAD: if (_settings_game.vehicle.roadveh_acceleration_model != AM_ORIGINAL) { SetDParam(2, v->GetDisplayMaxSpeed()); - SetDParam(1, RoadVehicle::From(v)->acc_cache.cached_power); - SetDParam(0, RoadVehicle::From(v)->acc_cache.cached_weight); - SetDParam(3, RoadVehicle::From(v)->acc_cache.cached_max_te / 1000); + SetDParam(1, RoadVehicle::From(v)->gcache.cached_power); + SetDParam(0, RoadVehicle::From(v)->gcache.cached_weight); + SetDParam(3, RoadVehicle::From(v)->gcache.cached_max_te / 1000); DrawString(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, y, STR_VEHICLE_INFO_WEIGHT_POWER_MAX_SPEED_MAX_TE); break; } @@ -2193,7 +2193,7 @@ public: } else if (v->vehstatus & VS_STOPPED) { if (v->type == VEH_TRAIN) { if (v->cur_speed == 0) { - if (Train::From(v)->acc_cache.cached_power == 0) { + if (Train::From(v)->gcache.cached_power == 0) { str = STR_VEHICLE_STATUS_TRAIN_NO_POWER; } else { str = STR_VEHICLE_STATUS_STOPPED; |