Base for all engine handling. More...
#include "stdafx.h"
#include "company_func.h"
#include "command_func.h"
#include "news_func.h"
#include "aircraft.h"
#include "newgrf.h"
#include "newgrf_engine.h"
#include "group.h"
#include "strings_func.h"
#include "core/random_func.hpp"
#include "window_func.h"
#include "date_func.h"
#include "autoreplace_gui.h"
#include "string_func.h"
#include "ai/ai.hpp"
#include "core/pool_func.hpp"
#include "engine_gui.h"
#include "engine_func.h"
#include "engine_base.h"
#include "company_base.h"
#include "vehicle_func.h"
#include "table/strings.h"
#include "table/engines.h"
Go to the source code of this file.
Functions | |
assert_compile (lengthof(_orig_rail_vehicle_info)+lengthof(_orig_road_vehicle_info)+lengthof(_orig_ship_vehicle_info)+lengthof(_orig_aircraft_vehicle_info)==lengthof(_orig_engine_info)) | |
void | SetCachedEngineCounts () |
Sets cached values in Company::num_vehicles and Group::num_vehicles. | |
void | SetupEngines () |
Initialise the engine pool with the data from the original vehicles. | |
static void | CheckRailIntroduction () |
Check whether the railtypes should be introduced. | |
void | ShowEnginePreviewWindow (EngineID engine) |
static bool | IsWagon (EngineID index) |
static void | CalcEngineReliability (Engine *e) |
void | SetYearEngineAgingStops () |
Compute the value for _year_engine_aging_stops. | |
void | StartupOneEngine (Engine *e, Date aging_date) |
void | StartupEngines () |
static void | AcceptEnginePreview (EngineID eid, CompanyID company) |
static CompanyID | GetBestCompany (uint8 pp) |
Get the N-th best company. | |
void | EnginesDailyLoop () |
Daily check to offer an exclusive engine preview to the companies. | |
CommandCost | CmdWantEnginePreview (TileIndex tile, DoCommandFlag flags, uint32 p1, uint32 p2, const char *text) |
Accept an engine prototype. | |
static void | NewVehicleAvailable (Engine *e) |
An engine has become available for general use. | |
void | EnginesMonthlyLoop () |
static bool | IsUniqueEngineName (const char *name) |
CommandCost | CmdRenameEngine (TileIndex tile, DoCommandFlag flags, uint32 p1, uint32 p2, const char *text) |
Rename an engine. | |
bool | IsEngineBuildable (EngineID engine, VehicleType type, CompanyID company) |
Check if an engine is buildable. | |
bool | IsEngineRefittable (EngineID engine) |
Check if an engine is refittable. | |
Variables | |
EnginePool | _engine_pool ("Engine") |
EngineOverrideManager | _engine_mngr |
static Year | _year_engine_aging_stops |
Year that engine aging stops. | |
static uint16 | _introduced_railtypes |
The railtypes that have been or never will be introduced, or an inverse bitmap of rail types that have to be introduced. | |
const uint8 | _engine_counts [4] |
Number of engines of each vehicle type in original engine data. | |
const uint8 | _engine_offsets [4] |
Offset of the first engine of each vehicle type in original engine data. |
Base for all engine handling.
Definition in file engine.cpp.
CommandCost CmdRenameEngine | ( | TileIndex | tile, | |
DoCommandFlag | flags, | |||
uint32 | p1, | |||
uint32 | p2, | |||
const char * | text | |||
) |
Rename an engine.
tile | unused | |
flags | operation to perfom | |
p1 | engine ID to rename | |
p2 | unused | |
text | the new name or an empty string when resetting to the default |
Definition at line 908 of file engine.cpp.
References CMD_ERROR, DC_EXEC, Pool< Titem, Tindex, Tgrowth_step, Tmax_size, Tcache, Tzero >::PoolItem<&_engine_pool >::GetIfValid(), MarkWholeScreenDirty(), MAX_LENGTH_ENGINE_NAME_CHARS, Engine::name, return_cmd_error, StrEmpty(), and Utf8StringLength().
CommandCost CmdWantEnginePreview | ( | TileIndex | tile, | |
DoCommandFlag | flags, | |||
uint32 | p1, | |||
uint32 | p2, | |||
const char * | text | |||
) |
Accept an engine prototype.
XXX - it is possible that the top-company changes while you are waiting to accept the offer? Then it becomes invalid
tile | unused | |
flags | operation to perfom | |
p1 | engine-prototype offered | |
p2 | unused | |
text | unused |
Definition at line 783 of file engine.cpp.
References _current_company, CMD_ERROR, DC_EXEC, GetBestCompany(), and Pool< Titem, Tindex, Tgrowth_step, Tmax_size, Tcache, Tzero >::PoolItem<&_engine_pool >::GetIfValid().
void EnginesDailyLoop | ( | ) |
Daily check to offer an exclusive engine preview to the companies.
Functions used by the IncreaseDate function.
Definition at line 740 of file engine.cpp.
References _cur_year, _year_engine_aging_stops, CheckRailIntroduction(), DeleteWindowById(), ENGINE_EXCLUSIVE_PREVIEW, ENGINE_OFFER_WINDOW_OPEN, GetBestCompany(), Pool< Titem, Tindex, Tgrowth_step, Tmax_size, Tcache, Tzero >::PoolItem< Tpool >::index, INVALID_COMPANY, IsInteractiveCompany(), and AI::NewEvent().
Referenced by OnNewDay().
static CompanyID GetBestCompany | ( | uint8 | pp | ) | [static] |
Get the N-th best company.
pp | Value N, 1 means best, 2 means second best, etc. |
Definition at line 713 of file engine.cpp.
References CompanyProperties::block_preview, HasBit(), Pool< Titem, Tindex, Tgrowth_step, Tmax_size, Tcache, Tzero >::PoolItem< Tpool >::index, INVALID_COMPANY, CompanyProperties::old_economy, CompanyEconomyEntry::performance_history, and SetBit().
Referenced by CmdWantEnginePreview(), and EnginesDailyLoop().
bool IsEngineBuildable | ( | EngineID | engine, | |
VehicleType | type, | |||
CompanyID | company | |||
) |
Check if an engine is buildable.
engine | index of the engine to check. | |
type | the type the engine should be. | |
company | index of the company. |
Definition at line 944 of file engine.cpp.
References CompanyProperties::avail_railtypes, Pool< Titem, Tindex, Tgrowth_step, Tmax_size, Tcache, Tzero >::PoolItem<&_company_pool >::Get(), Pool< Titem, Tindex, Tgrowth_step, Tmax_size, Tcache, Tzero >::PoolItem<&_engine_pool >::GetIfValid(), GetRailTypeInfo(), HasBit(), Engine::IsEnabled(), Engine::type, and VEH_TRAIN.
Referenced by CheckAutoreplaceValidity(), CmdBuildVehicle(), GetNewEngineType(), AIEngine::IsBuildable(), and AIEngine::IsValidEngine().
bool IsEngineRefittable | ( | EngineID | engine | ) |
Check if an engine is refittable.
Note: Likely you want to use IsArticulatedVehicleRefittable().
engine | index of the engine to check. |
Definition at line 974 of file engine.cpp.
References EngineInfo::callback_mask, Engine::CanCarryCargo(), CBM_VEHICLE_CARGO_SUFFIX, CT_INVALID, Engine::GetDefaultCargoType(), Pool< Titem, Tindex, Tgrowth_step, Tmax_size, Tcache, Tzero >::PoolItem<&_engine_pool >::GetIfValid(), and HasBit().
Referenced by IsArticulatedVehicleRefittable(), and IsVehicleRefitable().
static void NewVehicleAvailable | ( | Engine * | e | ) | [static] |
An engine has become available for general use.
Also handle the exclusive engine preview contract.
e | Engine generally available as of now. |
Definition at line 798 of file engine.cpp.
References _date, AddDateIntroducedRailTypes(), AddNewsItem(), AddRemoveEngineFromAutoreplaceAndBuildWindows(), CompanyProperties::avail_railtypes, Company::avail_roadtypes, CompanyProperties::block_preview, AI::BroadcastNewEvent(), EF_ROAD_TRAM, ENGINE_AVAILABLE, ENGINE_EXCLUSIVE_PREVIEW, Vehicle::engine_type, FOR_ALL_VEHICLES, SpecializedVehicle< Aircraft, VEH_AIRCRAFT >::From(), GetEngineCategoryName(), GetRailTypeInfo(), HasBit(), Pool< Titem, Tindex, Tgrowth_step, Tmax_size, Tcache, Tzero >::PoolItem< Tpool >::index, RailtypeInfo::introduces_railtypes, InvalidateWindowData(), Aircraft::IsNormalAircraft(), NR_ENGINE, NS_NEW_VEHICLES, Vehicle::owner, RAILTYPE_END, ROADTYPE_ROAD, ROADTYPE_TRAM, SetBit(), SetDParam(), TRANSPORT_ROAD, TRANSPORT_WATER, Engine::type, BaseVehicle::type, VEH_AIRCRAFT, VEH_ROAD, VEH_SHIP, and VEH_TRAIN.
void SetYearEngineAgingStops | ( | ) |
Compute the value for _year_engine_aging_stops.
Definition at line 590 of file engine.cpp.
References _settings_game, _year_engine_aging_stops, ConvertDateToYMD(), DAYS_IN_LEAP_YEAR, GameSettings::game_creation, HasBit(), GameCreationSettings::landscape, EngineInfo::lifelength, max(), RAILVEH_WAGON, Engine::type, VEH_TRAIN, and YearMonthDay::year.
const uint8 _engine_counts[4] |
{ lengthof(_orig_rail_vehicle_info), lengthof(_orig_road_vehicle_info), lengthof(_orig_ship_vehicle_info), lengthof(_orig_aircraft_vehicle_info), }
Number of engines of each vehicle type in original engine data.
Definition at line 54 of file engine.cpp.
Referenced by GetNewEngine().
const uint8 _engine_offsets[4] |
{ 0, lengthof(_orig_rail_vehicle_info), lengthof(_orig_rail_vehicle_info) + lengthof(_orig_road_vehicle_info), lengthof(_orig_rail_vehicle_info) + lengthof(_orig_road_vehicle_info) + lengthof(_orig_ship_vehicle_info), }
Offset of the first engine of each vehicle type in original engine data.
Definition at line 62 of file engine.cpp.
uint16 _introduced_railtypes [static] |
The railtypes that have been or never will be introduced, or an inverse bitmap of rail types that have to be introduced.
Definition at line 51 of file engine.cpp.
Referenced by CheckRailIntroduction(), and SetupEngines().
Year _year_engine_aging_stops [static] |
Year that engine aging stops.
Engines will not reduce in reliability and no more engines will be introduced
Definition at line 46 of file engine.cpp.
Referenced by EnginesDailyLoop(), and SetYearEngineAgingStops().