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-rw-r--r--src/ai/ai.hpp7
-rw-r--r--src/ai/ai_core.cpp2
-rw-r--r--src/ai/api/ai_engine.cpp2
-rw-r--r--src/ai/api/ai_engine.hpp2
-rw-r--r--src/ai/api/ai_event_types.hpp2
-rw-r--r--src/ai/api/ai_vehicle.hpp2
-rw-r--r--src/aircraft_cmd.cpp4
-rw-r--r--src/date.cpp28
-rw-r--r--src/date_type.h8
-rw-r--r--src/depot_gui.cpp2
-rw-r--r--src/engine.cpp4
-rw-r--r--src/order_cmd.cpp2
-rw-r--r--src/rail.cpp2
-rw-r--r--src/road.cpp2
-rw-r--r--src/roadveh_cmd.cpp4
-rw-r--r--src/saveload/oldloader.cpp2
-rw-r--r--src/ship_cmd.cpp4
-rw-r--r--src/train_cmd.cpp4
-rw-r--r--src/vehicle.cpp9
-rw-r--r--src/vehicle_gui.cpp10
20 files changed, 55 insertions, 47 deletions
diff --git a/src/ai/ai.hpp b/src/ai/ai.hpp
index 9af2e3cf1..71690bc05 100644
--- a/src/ai/ai.hpp
+++ b/src/ai/ai.hpp
@@ -6,6 +6,7 @@
#define AI_HPP
#include "api/ai_event_types.hpp"
+#include "../date_type.h"
#ifndef AI_CONFIG_HPP
struct ltstr { bool operator()(const char *s1, const char *s2) const { return strcmp(s1, s2) < 0; } };
@@ -21,9 +22,9 @@ public:
* The default months AIs start after eachother.
*/
enum StartNext {
- START_NEXT_EASY = 1461,
- START_NEXT_MEDIUM = 730,
- START_NEXT_HARD = 365,
+ START_NEXT_EASY = DAYS_IN_YEAR * 3 + DAYS_IN_LEAP_YEAR,
+ START_NEXT_MEDIUM = DAYS_IN_YEAR * 2,
+ START_NEXT_HARD = DAYS_IN_YEAR,
START_NEXT_MIN = 1,
START_NEXT_MAX = 3600,
START_NEXT_DEVIATION = 60,
diff --git a/src/ai/ai_core.cpp b/src/ai/ai_core.cpp
index 3c5843ab6..ffb2ad04b 100644
--- a/src/ai/ai_core.cpp
+++ b/src/ai/ai_core.cpp
@@ -235,7 +235,7 @@ void CcAI(bool success, TileIndex tile, uint32 p1, uint32 p2)
}
/* Currently no AI can be started, check again in a year. */
- return 365;
+ return DAYS_IN_YEAR;
}
/* static */ char *AI::GetConsoleList(char *p, const char *last)
diff --git a/src/ai/api/ai_engine.cpp b/src/ai/api/ai_engine.cpp
index 5215c95f3..c3f3aed3e 100644
--- a/src/ai/api/ai_engine.cpp
+++ b/src/ai/api/ai_engine.cpp
@@ -186,7 +186,7 @@
{
if (!IsValidEngine(engine_id)) return -1;
- return ::GetEngine(engine_id)->lifelength * 366;
+ return ::GetEngine(engine_id)->lifelength * DAYS_IN_LEAP_YEAR;
}
/* static */ Money AIEngine::GetRunningCost(EngineID engine_id)
diff --git a/src/ai/api/ai_engine.hpp b/src/ai/api/ai_engine.hpp
index 67801107c..1dfe76e08 100644
--- a/src/ai/api/ai_engine.hpp
+++ b/src/ai/api/ai_engine.hpp
@@ -117,7 +117,7 @@ public:
* @param engine_id The engine to get the running cost of.
* @pre IsValidEngine(engine_id).
* @return The running cost of a vehicle per year.
- * @note Cost is per year; divide by 364 to get per day.
+ * @note Cost is per year; divide by 365 to get per day.
*/
static Money GetRunningCost(EngineID engine_id);
diff --git a/src/ai/api/ai_event_types.hpp b/src/ai/api/ai_event_types.hpp
index c64b2a367..13c004d97 100644
--- a/src/ai/api/ai_event_types.hpp
+++ b/src/ai/api/ai_event_types.hpp
@@ -286,7 +286,7 @@ public:
/**
* Get the running cost of the offered engine.
* @return The running cost of the vehicle per year.
- * @note Cost is per year; divide by 364 to get per day.
+ * @note Cost is per year; divide by 365 to get per day.
*/
Money GetRunningCost();
diff --git a/src/ai/api/ai_vehicle.hpp b/src/ai/api/ai_vehicle.hpp
index 8120fe947..84ddb4734 100644
--- a/src/ai/api/ai_vehicle.hpp
+++ b/src/ai/api/ai_vehicle.hpp
@@ -218,7 +218,7 @@ public:
* @param vehicle_id The vehicle to get the age of.
* @pre IsValidVehicle(vehicle_id).
* @return The running cost of the vehicle per year.
- * @note Cost is per year; divide by 364 to get per day.
+ * @note Cost is per year; divide by 365 to get per day.
* @note This is not equal to AIEngine::GetRunningCost for Trains, because
* wagons and second engines can add up in the calculation too.
*/
diff --git a/src/aircraft_cmd.cpp b/src/aircraft_cmd.cpp
index fd22460b2..ac6934837 100644
--- a/src/aircraft_cmd.cpp
+++ b/src/aircraft_cmd.cpp
@@ -377,7 +377,7 @@ CommandCost CmdBuildAircraft(TileIndex tile, uint32 flags, uint32 p1, uint32 p2,
const Engine *e = GetEngine(p1);
v->reliability = e->reliability;
v->reliability_spd_dec = e->reliability_spd_dec;
- v->max_age = e->lifelength * 366;
+ v->max_age = e->lifelength * DAYS_IN_LEAP_YEAR;
_new_vehicle_id = v->index;
@@ -643,7 +643,7 @@ void Aircraft::OnNewDay()
if (this->running_ticks == 0) return;
- CommandCost cost(EXPENSES_AIRCRAFT_RUN, GetVehicleProperty(this, 0x0E, AircraftVehInfo(this->engine_type)->running_cost) * _price.aircraft_running * this->running_ticks / (364 * DAY_TICKS));
+ CommandCost cost(EXPENSES_AIRCRAFT_RUN, GetVehicleProperty(this, 0x0E, AircraftVehInfo(this->engine_type)->running_cost) * _price.aircraft_running * this->running_ticks / (DAYS_IN_YEAR * DAY_TICKS));
this->profit_this_year -= cost.GetCost();
this->running_ticks = 0;
diff --git a/src/date.cpp b/src/date.cpp
index f06640d80..7b442b04b 100644
--- a/src/date.cpp
+++ b/src/date.cpp
@@ -84,35 +84,35 @@ void ConvertDateToYMD(Date date, YearMonthDay *ymd)
*/
/* There are 97 leap years in 400 years */
- Year yr = 400 * (date / (365 * 400 + 97));
- int rem = date % (365 * 400 + 97);
+ Year yr = 400 * (date / (DAYS_IN_YEAR * 400 + 97));
+ int rem = date % (DAYS_IN_YEAR * 400 + 97);
uint16 x;
- if (rem >= 365 * 100 + 25) {
+ if (rem >= DAYS_IN_YEAR * 100 + 25) {
/* There are 25 leap years in the first 100 years after
* every 400th year, as every 400th year is a leap year */
yr += 100;
- rem -= 365 * 100 + 25;
+ rem -= DAYS_IN_YEAR * 100 + 25;
/* There are 24 leap years in the next couple of 100 years */
- yr += 100 * (rem / (365 * 100 + 24));
- rem = (rem % (365 * 100 + 24));
+ yr += 100 * (rem / (DAYS_IN_YEAR * 100 + 24));
+ rem = (rem % (DAYS_IN_YEAR * 100 + 24));
}
- if (!IsLeapYear(yr) && rem >= 365 * 4) {
+ if (!IsLeapYear(yr) && rem >= DAYS_IN_YEAR * 4) {
/* The first 4 year of the century are not always a leap year */
yr += 4;
- rem -= 365 * 4;
+ rem -= DAYS_IN_YEAR * 4;
}
/* There is 1 leap year every 4 years */
- yr += 4 * (rem / (365 * 4 + 1));
- rem = rem % (365 * 4 + 1);
+ yr += 4 * (rem / (DAYS_IN_YEAR * 4 + 1));
+ rem = rem % (DAYS_IN_YEAR * 4 + 1);
/* The last (max 3) years to account for; the first one
* can be, but is not necessarily a leap year */
- while (rem >= (IsLeapYear(yr) ? 366 : 365)) {
- rem -= IsLeapYear(yr) ? 366 : 365;
+ while (rem >= (IsLeapYear(yr) ? DAYS_IN_LEAP_YEAR : DAYS_IN_YEAR)) {
+ rem -= IsLeapYear(yr) ? DAYS_IN_LEAP_YEAR : DAYS_IN_YEAR;
yr++;
}
@@ -149,7 +149,7 @@ Date ConvertYMDToDate(Year year, Month month, Day day)
/* Account for the missing of the 29th of February in non-leap years */
if (!IsLeapYear(year) && days >= ACCUM_MAR) days--;
- return year * 365 + nr_of_leap_years + days;
+ return year * DAYS_IN_YEAR + nr_of_leap_years + days;
}
/** Functions used by the IncreaseDate function */
@@ -284,7 +284,7 @@ void IncreaseDate()
uint days_this_year;
_cur_year--;
- days_this_year = IsLeapYear(_cur_year) ? 366 : 365;
+ days_this_year = IsLeapYear(_cur_year) ? DAYS_IN_LEAP_YEAR : DAYS_IN_YEAR;
_date -= days_this_year;
FOR_ALL_VEHICLES(v) v->date_of_last_service -= days_this_year;
diff --git a/src/date_type.h b/src/date_type.h
index 67122b0b1..53e181239 100644
--- a/src/date_type.h
+++ b/src/date_type.h
@@ -11,7 +11,11 @@
* 1 tick is approximately 30 ms.
* 1 day is thus about 2 seconds (74 * 30 = 2220) on a machine that can run OpenTTD normally
*/
-#define DAY_TICKS 74
+enum {
+ DAY_TICKS = 74, ///< ticks per day
+ DAYS_IN_YEAR = 365, ///< days per year
+ DAYS_IN_LEAP_YEAR = 366, ///< sometimes, you need one day more...
+};
/*
* ORIGINAL_BASE_YEAR, ORIGINAL_MAX_YEAR and DAYS_TILL_ORIGINAL_BASE_YEAR are
@@ -31,7 +35,7 @@
* The offset in days from the '_date == 0' till
* 'ConvertYMDToDate(ORIGINAL_BASE_YEAR, 0, 1)'
*/
-#define DAYS_TILL_ORIGINAL_BASE_YEAR (365 * ORIGINAL_BASE_YEAR + ORIGINAL_BASE_YEAR / 4 - ORIGINAL_BASE_YEAR / 100 + ORIGINAL_BASE_YEAR / 400)
+#define DAYS_TILL_ORIGINAL_BASE_YEAR (DAYS_IN_YEAR * ORIGINAL_BASE_YEAR + ORIGINAL_BASE_YEAR / 4 - ORIGINAL_BASE_YEAR / 100 + ORIGINAL_BASE_YEAR / 400)
/* The absolute minimum & maximum years in OTTD */
#define MIN_YEAR 0
diff --git a/src/depot_gui.cpp b/src/depot_gui.cpp
index 866ce14e5..c33ab9404 100644
--- a/src/depot_gui.cpp
+++ b/src/depot_gui.cpp
@@ -302,7 +302,7 @@ struct DepotWindow : Window {
DrawSprite((v->vehstatus & VS_STOPPED) ? SPR_FLAG_VEH_STOPPED : SPR_FLAG_VEH_RUNNING, PAL_NONE, x + diff_x, y + diff_y);
SetDParam(0, v->unitnumber);
- DrawString(x, y + 2, (uint16)(v->max_age - 366) >= v->age ? STR_00E2 : STR_00E3, TC_FROMSTRING);
+ DrawString(x, y + 2, (uint16)(v->max_age - DAYS_IN_LEAP_YEAR) >= v->age ? STR_00E2 : STR_00E3, TC_FROMSTRING);
}
void DrawDepotWindow(Window *w)
diff --git a/src/engine.cpp b/src/engine.cpp
index ffecb7bac..d35e9df54 100644
--- a/src/engine.cpp
+++ b/src/engine.cpp
@@ -246,7 +246,7 @@ void SetYearEngineAgingStops()
/* Base year ending date on half the model life */
YearMonthDay ymd;
- ConvertDateToYMD(ei->base_intro + (ei->lifelength * 366) / 2, &ymd);
+ ConvertDateToYMD(ei->base_intro + (ei->lifelength * DAYS_IN_LEAP_YEAR) / 2, &ymd);
_year_engine_aging_stops = max(_year_engine_aging_stops, ymd.year);
}
@@ -475,7 +475,7 @@ void EnginesMonthlyLoop()
CalcEngineReliability(e);
}
- if (!(e->flags & ENGINE_AVAILABLE) && _date >= (e->intro_date + 365)) {
+ if (!(e->flags & ENGINE_AVAILABLE) && _date >= (e->intro_date + DAYS_IN_YEAR)) {
/* Introduce it to all companies */
NewVehicleAvailable(e);
} else if (!(e->flags & (ENGINE_AVAILABLE|ENGINE_EXCLUSIVE_PREVIEW)) && _date >= e->intro_date) {
diff --git a/src/order_cmd.cpp b/src/order_cmd.cpp
index 84a6778a8..5e6f95d3d 100644
--- a/src/order_cmd.cpp
+++ b/src/order_cmd.cpp
@@ -1597,7 +1597,7 @@ VehicleOrderID ProcessConditionalOrder(const Order *order, const Vehicle *v)
case OCV_LOAD_PERCENTAGE: skip_order = OrderConditionCompare(occ, CalcPercentVehicleFilled(v, NULL), value); break;
case OCV_RELIABILITY: skip_order = OrderConditionCompare(occ, v->reliability * 100 >> 16, value); break;
case OCV_MAX_SPEED: skip_order = OrderConditionCompare(occ, v->GetDisplayMaxSpeed(), value); break;
- case OCV_AGE: skip_order = OrderConditionCompare(occ, v->age / 366, value); break;
+ case OCV_AGE: skip_order = OrderConditionCompare(occ, v->age / DAYS_IN_LEAP_YEAR, value); break;
case OCV_REQUIRES_SERVICE: skip_order = OrderConditionCompare(occ, v->NeedsServicing(), value); break;
case OCV_UNCONDITIONALLY: skip_order = true; break;
default: NOT_REACHED();
diff --git a/src/rail.cpp b/src/rail.cpp
index 6e2b141e7..377397d97 100644
--- a/src/rail.cpp
+++ b/src/rail.cpp
@@ -201,7 +201,7 @@ RailTypes GetCompanyRailtypes(CompanyID company)
const EngineInfo *ei = &e->info;
if (HasBit(ei->climates, _settings_game.game_creation.landscape) &&
- (HasBit(e->company_avail, company) || _date >= e->intro_date + 365)) {
+ (HasBit(e->company_avail, company) || _date >= e->intro_date + DAYS_IN_YEAR)) {
const RailVehicleInfo *rvi = &e->u.rail;
if (rvi->railveh_type != RAILVEH_WAGON) {
diff --git a/src/road.cpp b/src/road.cpp
index e8d3062fc..f72440fef 100644
--- a/src/road.cpp
+++ b/src/road.cpp
@@ -104,7 +104,7 @@ RoadTypes GetCompanyRoadtypes(CompanyID company)
const EngineInfo *ei = &e->info;
if (HasBit(ei->climates, _settings_game.game_creation.landscape) &&
- (HasBit(e->company_avail, company) || _date >= e->intro_date + 365)) {
+ (HasBit(e->company_avail, company) || _date >= e->intro_date + DAYS_IN_YEAR)) {
SetBit(rt, HasBit(ei->misc_flags, EF_ROAD_TRAM) ? ROADTYPE_TRAM : ROADTYPE_ROAD);
}
}
diff --git a/src/roadveh_cmd.cpp b/src/roadveh_cmd.cpp
index 4a21b30aa..10a85cc04 100644
--- a/src/roadveh_cmd.cpp
+++ b/src/roadveh_cmd.cpp
@@ -254,7 +254,7 @@ CommandCost CmdBuildRoadVeh(TileIndex tile, uint32 flags, uint32 p1, uint32 p2,
e = GetEngine(p1);
v->reliability = e->reliability;
v->reliability_spd_dec = e->reliability_spd_dec;
- v->max_age = e->lifelength * 366;
+ v->max_age = e->lifelength * DAYS_IN_LEAP_YEAR;
_new_vehicle_id = v->index;
v->name = NULL;
@@ -2000,7 +2000,7 @@ void RoadVehicle::OnNewDay()
if (this->running_ticks == 0) return;
const RoadVehicleInfo *rvi = RoadVehInfo(this->engine_type);
- CommandCost cost(EXPENSES_ROADVEH_RUN, rvi->running_cost * GetPriceByIndex(rvi->running_cost_class) * this->running_ticks / (364 * DAY_TICKS));
+ CommandCost cost(EXPENSES_ROADVEH_RUN, rvi->running_cost * GetPriceByIndex(rvi->running_cost_class) * this->running_ticks / (DAYS_IN_YEAR * DAY_TICKS));
this->profit_this_year -= cost.GetCost();
this->running_ticks = 0;
diff --git a/src/saveload/oldloader.cpp b/src/saveload/oldloader.cpp
index 930e8fa2b..b6690d9c1 100644
--- a/src/saveload/oldloader.cpp
+++ b/src/saveload/oldloader.cpp
@@ -1514,7 +1514,7 @@ static bool LoadOldMain(LoadgameState *ls)
* we will get a "new vehicle"-spree. */
Engine *e;
FOR_ALL_ENGINES(e) {
- if (_date >= (e->intro_date + 365)) {
+ if (_date >= (e->intro_date + DAYS_IN_YEAR)) {
e->flags = (e->flags & ~ENGINE_EXCLUSIVE_PREVIEW) | ENGINE_AVAILABLE;
e->company_avail = (CompanyMask)-1;
}
diff --git a/src/ship_cmd.cpp b/src/ship_cmd.cpp
index a927dd542..ca400db87 100644
--- a/src/ship_cmd.cpp
+++ b/src/ship_cmd.cpp
@@ -172,7 +172,7 @@ void Ship::OnNewDay()
if (this->running_ticks == 0) return;
- CommandCost cost(EXPENSES_SHIP_RUN, GetVehicleProperty(this, 0x0F, ShipVehInfo(this->engine_type)->running_cost) * _price.ship_running * this->running_ticks / (364 * DAY_TICKS));
+ CommandCost cost(EXPENSES_SHIP_RUN, GetVehicleProperty(this, 0x0F, ShipVehInfo(this->engine_type)->running_cost) * _price.ship_running * this->running_ticks / (DAYS_IN_YEAR * DAY_TICKS));
this->profit_this_year -= cost.GetCost();
this->running_ticks = 0;
@@ -795,7 +795,7 @@ CommandCost CmdBuildShip(TileIndex tile, uint32 flags, uint32 p1, uint32 p2, con
e = GetEngine(p1);
v->reliability = e->reliability;
v->reliability_spd_dec = e->reliability_spd_dec;
- v->max_age = e->lifelength * 366;
+ v->max_age = e->lifelength * DAYS_IN_LEAP_YEAR;
_new_vehicle_id = v->index;
v->name = NULL;
diff --git a/src/train_cmd.cpp b/src/train_cmd.cpp
index 9877fad96..7f8f1678e 100644
--- a/src/train_cmd.cpp
+++ b/src/train_cmd.cpp
@@ -829,7 +829,7 @@ CommandCost CmdBuildRailVehicle(TileIndex tile, uint32 flags, uint32 p1, uint32
const Engine *e = GetEngine(p1);
v->reliability = e->reliability;
v->reliability_spd_dec = e->reliability_spd_dec;
- v->max_age = e->lifelength * 366;
+ v->max_age = e->lifelength * DAYS_IN_LEAP_YEAR;
v->name = NULL;
v->u.rail.railtype = rvi->railtype;
@@ -4456,7 +4456,7 @@ void Train::OnNewDay()
if (this->running_ticks != 0) {
/* running costs */
- CommandCost cost(EXPENSES_TRAIN_RUN, this->GetRunningCost() * this->running_ticks / (364 * DAY_TICKS));
+ CommandCost cost(EXPENSES_TRAIN_RUN, this->GetRunningCost() * this->running_ticks / (DAYS_IN_YEAR * DAY_TICKS));
this->profit_this_year -= cost.GetCost();
this->running_ticks = 0;
diff --git a/src/vehicle.cpp b/src/vehicle.cpp
index f160a3280..3adee9121 100644
--- a/src/vehicle.cpp
+++ b/src/vehicle.cpp
@@ -959,15 +959,18 @@ void AgeVehicle(Vehicle *v)
if (v->age < 65535) v->age++;
int age = v->age - v->max_age;
- if (age == 366 * 0 || age == 366 * 1 || age == 366 * 2 || age == 366 * 3 || age == 366 * 4) v->reliability_spd_dec <<= 1;
+ 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) {
+ v->reliability_spd_dec <<= 1;
+ }
InvalidateWindow(WC_VEHICLE_DETAILS, v->index);
- if (age == -366) {
+ if (age == -DAYS_IN_LEAP_YEAR) {
ShowVehicleGettingOld(v, STR_01A0_IS_GETTING_OLD);
} else if (age == 0) {
ShowVehicleGettingOld(v, STR_01A1_IS_GETTING_VERY_OLD);
- } else if (age > 0 && (age % 366) == 0) {
+ } else if (age > 0 && (age % DAYS_IN_LEAP_YEAR) == 0) {
ShowVehicleGettingOld(v, STR_01A2_IS_GETTING_VERY_OLD_AND);
}
}
diff --git a/src/vehicle_gui.cpp b/src/vehicle_gui.cpp
index 1a02167d8..b0f91f937 100644
--- a/src/vehicle_gui.cpp
+++ b/src/vehicle_gui.cpp
@@ -124,7 +124,7 @@ void DrawVehicleProfitButton(const Vehicle *v, int x, int y)
SpriteID pal;
/* draw profit-based colored icons */
- if (v->age <= 365 * 2) {
+ if (v->age <= DAYS_IN_YEAR * 2) {
pal = PALETTE_TO_GREY;
} else if (v->GetDisplayProfitLastYear() < 0) {
pal = PALETTE_TO_RED;
@@ -783,7 +783,7 @@ void BaseVehicleListWindow::DrawVehicleListItems(int x, VehicleID selected_vehic
if (v->IsInDepot()) {
str = STR_021F;
} else {
- str = (v->age > v->max_age - 366) ? STR_00E3 : STR_00E2;
+ str = (v->age > v->max_age - DAYS_IN_LEAP_YEAR) ? STR_00E3 : STR_00E2;
}
SetDParam(0, v->unitnumber);
@@ -1412,9 +1412,9 @@ struct VehicleDetailsWindow : Window {
this->DrawWidgets();
/* Draw running cost */
- SetDParam(1, v->age / 366);
- SetDParam(0, (v->age + 365 < v->max_age) ? STR_AGE : STR_AGE_RED);
- SetDParam(2, v->max_age / 366);
+ SetDParam(1, v->age / DAYS_IN_LEAP_YEAR);
+ SetDParam(0, (v->age + DAYS_IN_YEAR < v->max_age) ? STR_AGE : STR_AGE_RED);
+ SetDParam(2, v->max_age / DAYS_IN_LEAP_YEAR);
SetDParam(3, v->GetDisplayRunningCost());
DrawString(2, 15, _vehicle_translation_table[VST_VEHICLE_AGE_RUNNING_COST_YR][v->type], TC_FROMSTRING);
generated by cgit v1.2.3-70-g09d2 (git 2.47.1) at 2024-12-16 12:43:40 +0000