OpenTTD Source
20241108-master-g80f628063a
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Base of all NewGRF support. More...
#include "stdafx.h"
#include "core/backup_type.hpp"
#include "core/container_func.hpp"
#include "debug.h"
#include "fileio_func.h"
#include "engine_func.h"
#include "engine_base.h"
#include "bridge.h"
#include "town.h"
#include "newgrf_engine.h"
#include "newgrf_text.h"
#include "fontcache.h"
#include "currency.h"
#include "landscape.h"
#include "newgrf_cargo.h"
#include "newgrf_house.h"
#include "newgrf_sound.h"
#include "newgrf_station.h"
#include "industrytype.h"
#include "industry_map.h"
#include "newgrf_act5.h"
#include "newgrf_canal.h"
#include "newgrf_townname.h"
#include "newgrf_industries.h"
#include "newgrf_airporttiles.h"
#include "newgrf_airport.h"
#include "newgrf_object.h"
#include "rev.h"
#include "fios.h"
#include "strings_func.h"
#include "timer/timer_game_tick.h"
#include "timer/timer_game_calendar.h"
#include "string_func.h"
#include "network/core/config.h"
#include "smallmap_gui.h"
#include "genworld.h"
#include "error.h"
#include "error_func.h"
#include "vehicle_func.h"
#include "language.h"
#include "vehicle_base.h"
#include "road.h"
#include "newgrf_roadstop.h"
#include "table/strings.h"
#include "table/build_industry.h"
#include "safeguards.h"
Go to the source code of this file.
Data Structures | |
struct | GrfProcessingState |
Temporary data during loading of GRFs. More... | |
struct | GrfProcessingState::SpriteSet |
Definition of a single Action1 spriteset. More... | |
class | OTTDByteReaderSignal |
class | ByteReader |
Class to read from a NewGRF file. More... | |
struct | GRFTempEngineData |
Temporary engine data used when loading only. More... | |
struct | GRFLocation |
struct | StringIDMapping |
Information for mapping static StringIDs. More... | |
struct | AllowedSubtags |
Data structure to store the allowed id/type combinations for action 14. More... | |
Macros | |
#define | TEXTID_TO_STRINGID(begin, end, stringid, stringend) |
Typedefs | |
typedef void(* | SpecialSpriteHandler) (ByteReader &buf) |
typedef std::map< GRFLocation, std::vector< uint8_t > > | GRFLineToSpriteOverride |
typedef ChangeInfoResult(* | VCI_Handler) (uint engine, int numinfo, int prop, ByteReader &buf) |
typedef bool(* | DataHandler) (size_t, ByteReader &) |
Type of callback function for binary nodes. | |
typedef bool(* | TextHandler) (uint8_t, std::string_view str) |
Type of callback function for text nodes. | |
typedef bool(* | BranchHandler) (ByteReader &) |
Type of callback function for branch nodes. | |
Enumerations | |
enum | ChangeInfoResult { CIR_SUCCESS , CIR_DISABLED , CIR_UNHANDLED , CIR_UNKNOWN , CIR_INVALID_ID } |
Possible return values for the FeatureChangeInfo functions. More... | |
Functions | |
const std::vector< GRFFile * > & | GetAllGRFFiles () |
template<VehicleType T> | |
static bool | IsValidNewGRFImageIndex (uint8_t image_index) |
Helper to check whether an image index is valid for a particular NewGRF vehicle. More... | |
void | GrfMsgI (int severity, const std::string &msg) |
Debug() function dedicated to newGRF debugging messages Function is essentially the same as Debug(grf, severity, ...) with the addition of file:line information when parsing grf files. More... | |
static GRFFile * | GetFileByGRFID (uint32_t grfid) |
Obtain a NewGRF file by its grfID. More... | |
static GRFFile * | GetFileByFilename (const std::string &filename) |
Obtain a NewGRF file by its filename. More... | |
static void | ClearTemporaryNewGRFData (GRFFile *gf) |
Reset all NewGRFData that was used only while processing data. | |
static GRFError * | DisableGrf (StringID message=STR_NULL, GRFConfig *config=nullptr) |
Disable a GRF. More... | |
static void | AddStringForMapping (StringID source, std::function< void(StringID)> &&func) |
Record a static StringID for getting translated later. More... | |
static void | AddStringForMapping (StringID source, StringID *target) |
Record a static StringID for getting translated later. More... | |
static StringID | TTDPStringIDToOTTDStringIDMapping (StringID str) |
Perform a mapping from TTDPatch's string IDs to OpenTTD's string IDs, but only for the ones we are aware off; the rest like likely unused and will show a warning. More... | |
StringID | MapGRFStringID (uint32_t grfid, StringID str) |
Used when setting an object's property to map to the GRF's strings while taking in consideration the "drift" between TTDPatch string system and OpenTTD's one. More... | |
static void | SetNewGRFOverride (uint32_t source_grfid, uint32_t target_grfid) |
Set the override for a NewGRF. More... | |
static Engine * | GetNewEngine (const GRFFile *file, VehicleType type, uint16_t internal_id, bool static_access=false) |
Returns the engine associated to a certain internal_id, resp. More... | |
EngineID | GetNewEngineID (const GRFFile *file, VehicleType type, uint16_t internal_id) |
Return the ID of a new engine. More... | |
static void | MapSpriteMappingRecolour (PalSpriteID *grf_sprite) |
Map the colour modifiers of TTDPatch to those that Open is using. More... | |
static TileLayoutFlags | ReadSpriteLayoutSprite (ByteReader &buf, bool read_flags, bool invert_action1_flag, bool use_cur_spritesets, int feature, PalSpriteID *grf_sprite, uint16_t *max_sprite_offset=nullptr, uint16_t *max_palette_offset=nullptr) |
Read a sprite and a palette from the GRF and convert them into a format suitable to OpenTTD. More... | |
static void | ReadSpriteLayoutRegisters (ByteReader &buf, TileLayoutFlags flags, bool is_parent, NewGRFSpriteLayout *dts, uint index) |
Preprocess the TileLayoutFlags and read register modifiers from the GRF. More... | |
static bool | ReadSpriteLayout (ByteReader &buf, uint num_building_sprites, bool use_cur_spritesets, uint8_t feature, bool allow_var10, bool no_z_position, NewGRFSpriteLayout *dts) |
Read a spritelayout from the GRF. More... | |
static CargoTypes | TranslateRefitMask (uint32_t refit_mask) |
Translate the refit mask. More... | |
static void | ConvertTTDBasePrice (uint32_t base_pointer, const char *error_location, Price *index) |
Converts TTD(P) Base Price pointers into the enum used by OTTD See http://wiki.ttdpatch.net/tiki-index.php?page=BaseCosts. More... | |
static ChangeInfoResult | CommonVehicleChangeInfo (EngineInfo *ei, int prop, ByteReader &buf) |
Define properties common to all vehicles. More... | |
static ChangeInfoResult | RailVehicleChangeInfo (uint engine, int numinfo, int prop, ByteReader &buf) |
Define properties for rail vehicles. More... | |
static ChangeInfoResult | RoadVehicleChangeInfo (uint engine, int numinfo, int prop, ByteReader &buf) |
Define properties for road vehicles. More... | |
static ChangeInfoResult | ShipVehicleChangeInfo (uint engine, int numinfo, int prop, ByteReader &buf) |
Define properties for ships. More... | |
static ChangeInfoResult | AircraftVehicleChangeInfo (uint engine, int numinfo, int prop, ByteReader &buf) |
Define properties for aircraft. More... | |
static ChangeInfoResult | StationChangeInfo (uint stid, int numinfo, int prop, ByteReader &buf) |
Define properties for stations. More... | |
static ChangeInfoResult | CanalChangeInfo (uint id, int numinfo, int prop, ByteReader &buf) |
Define properties for water features. More... | |
static ChangeInfoResult | BridgeChangeInfo (uint brid, int numinfo, int prop, ByteReader &buf) |
Define properties for bridges. More... | |
static ChangeInfoResult | IgnoreTownHouseProperty (int prop, ByteReader &buf) |
Ignore a house property. More... | |
static ChangeInfoResult | TownHouseChangeInfo (uint hid, int numinfo, int prop, ByteReader &buf) |
Define properties for houses. More... | |
template<typename T > | |
static ChangeInfoResult | LoadTranslationTable (uint gvid, int numinfo, ByteReader &buf, std::vector< T > &translation_table, const char *name) |
Load a cargo- or railtype-translation table. More... | |
static std::string | ReadDWordAsString (ByteReader &reader) |
Helper to read a DWord worth of bytes from the reader and to return it as a valid string. More... | |
static ChangeInfoResult | GlobalVarChangeInfo (uint gvid, int numinfo, int prop, ByteReader &buf) |
Define properties for global variables. More... | |
static ChangeInfoResult | GlobalVarReserveInfo (uint gvid, int numinfo, int prop, ByteReader &buf) |
static ChangeInfoResult | CargoChangeInfo (uint cid, int numinfo, int prop, ByteReader &buf) |
Define properties for cargoes. More... | |
static ChangeInfoResult | SoundEffectChangeInfo (uint sid, int numinfo, int prop, ByteReader &buf) |
Define properties for sound effects. More... | |
static ChangeInfoResult | IgnoreIndustryTileProperty (int prop, ByteReader &buf) |
Ignore an industry tile property. More... | |
static ChangeInfoResult | IndustrytilesChangeInfo (uint indtid, int numinfo, int prop, ByteReader &buf) |
Define properties for industry tiles. More... | |
static ChangeInfoResult | IgnoreIndustryProperty (int prop, ByteReader &buf) |
Ignore an industry property. More... | |
static bool | ValidateIndustryLayout (const IndustryTileLayout &layout) |
Validate the industry layout; e.g. More... | |
static ChangeInfoResult | IndustriesChangeInfo (uint indid, int numinfo, int prop, ByteReader &buf) |
Define properties for industries. More... | |
static ChangeInfoResult | AirportChangeInfo (uint airport, int numinfo, int prop, ByteReader &buf) |
Define properties for airports. More... | |
static ChangeInfoResult | IgnoreObjectProperty (uint prop, ByteReader &buf) |
Ignore properties for objects. More... | |
static ChangeInfoResult | ObjectChangeInfo (uint id, int numinfo, int prop, ByteReader &buf) |
Define properties for objects. More... | |
static ChangeInfoResult | RailTypeChangeInfo (uint id, int numinfo, int prop, ByteReader &buf) |
Define properties for railtypes. More... | |
static ChangeInfoResult | RailTypeReserveInfo (uint id, int numinfo, int prop, ByteReader &buf) |
static ChangeInfoResult | RoadTypeChangeInfo (uint id, int numinfo, int prop, ByteReader &buf, RoadTramType rtt) |
Define properties for roadtypes. More... | |
static ChangeInfoResult | RoadTypeChangeInfo (uint id, int numinfo, int prop, ByteReader &buf) |
static ChangeInfoResult | TramTypeChangeInfo (uint id, int numinfo, int prop, ByteReader &buf) |
static ChangeInfoResult | RoadTypeReserveInfo (uint id, int numinfo, int prop, ByteReader &buf, RoadTramType rtt) |
static ChangeInfoResult | RoadTypeReserveInfo (uint id, int numinfo, int prop, ByteReader &buf) |
static ChangeInfoResult | TramTypeReserveInfo (uint id, int numinfo, int prop, ByteReader &buf) |
static ChangeInfoResult | AirportTilesChangeInfo (uint airtid, int numinfo, int prop, ByteReader &buf) |
static ChangeInfoResult | IgnoreRoadStopProperty (uint prop, ByteReader &buf) |
Ignore properties for roadstops. More... | |
static ChangeInfoResult | RoadStopChangeInfo (uint id, int numinfo, int prop, ByteReader &buf) |
static bool | HandleChangeInfoResult (const char *caller, ChangeInfoResult cir, uint8_t feature, uint8_t property) |
static void | FeatureChangeInfo (ByteReader &buf) |
static void | SafeChangeInfo (ByteReader &buf) |
static void | ReserveChangeInfo (ByteReader &buf) |
static void | NewSpriteSet (ByteReader &buf) |
static void | SkipAct1 (ByteReader &buf) |
static const SpriteGroup * | GetGroupFromGroupID (uint8_t setid, uint8_t type, uint16_t groupid) |
static const SpriteGroup * | CreateGroupFromGroupID (uint8_t feature, uint8_t setid, uint8_t type, uint16_t spriteid) |
Helper function to either create a callback or a result sprite group. More... | |
static void | NewSpriteGroup (ByteReader &buf) |
static CargoID | TranslateCargo (uint8_t feature, uint8_t ctype) |
static bool | IsValidGroupID (uint16_t groupid, const char *function) |
static void | VehicleMapSpriteGroup (ByteReader &buf, uint8_t feature, uint8_t idcount) |
static void | CanalMapSpriteGroup (ByteReader &buf, uint8_t idcount) |
static void | StationMapSpriteGroup (ByteReader &buf, uint8_t idcount) |
static void | TownHouseMapSpriteGroup (ByteReader &buf, uint8_t idcount) |
static void | IndustryMapSpriteGroup (ByteReader &buf, uint8_t idcount) |
static void | IndustrytileMapSpriteGroup (ByteReader &buf, uint8_t idcount) |
static void | CargoMapSpriteGroup (ByteReader &buf, uint8_t idcount) |
static void | ObjectMapSpriteGroup (ByteReader &buf, uint8_t idcount) |
static void | RailTypeMapSpriteGroup (ByteReader &buf, uint8_t idcount) |
static void | RoadTypeMapSpriteGroup (ByteReader &buf, uint8_t idcount, RoadTramType rtt) |
static void | AirportMapSpriteGroup (ByteReader &buf, uint8_t idcount) |
static void | AirportTileMapSpriteGroup (ByteReader &buf, uint8_t idcount) |
static void | RoadStopMapSpriteGroup (ByteReader &buf, uint8_t idcount) |
static void | FeatureMapSpriteGroup (ByteReader &buf) |
static void | FeatureNewName (ByteReader &buf) |
static uint16_t | SanitizeSpriteOffset (uint16_t &num, uint16_t offset, int max_sprites, const std::string_view name) |
Sanitize incoming sprite offsets for Action 5 graphics replacements. More... | |
std::span< const Action5Type > | GetAction5Types () |
Get list of all action 5 types. More... | |
static void | GraphicsNew (ByteReader &buf) |
static void | SkipAct5 (ByteReader &buf) |
bool | GetGlobalVariable (uint8_t param, uint32_t *value, const GRFFile *grffile) |
Reads a variable common to VarAction2 and Action7/9/D. More... | |
static uint32_t | GetParamVal (uint8_t param, uint32_t *cond_val) |
static void | CfgApply (ByteReader &buf) |
static void | DisableStaticNewGRFInfluencingNonStaticNewGRFs (GRFConfig *c) |
Disable a static NewGRF when it is influencing another (non-static) NewGRF as this could cause desyncs. More... | |
static void | SkipIf (ByteReader &buf) |
static void | ScanInfo (ByteReader &buf) |
static void | GRFInfo (ByteReader &buf) |
static bool | IsGRMReservedSprite (SpriteID first_sprite, uint16_t num_sprites) |
Check if a sprite ID range is within the GRM reversed range for the currently loading NewGRF. More... | |
static void | SpriteReplace (ByteReader &buf) |
static void | SkipActA (ByteReader &buf) |
static void | GRFLoadError (ByteReader &buf) |
static void | GRFComment (ByteReader &buf) |
static void | SafeParamSet (ByteReader &buf) |
static uint32_t | GetPatchVariable (uint8_t param) |
static uint32_t | PerformGRM (uint32_t *grm, uint16_t num_ids, uint16_t count, uint8_t op, uint8_t target, const char *type) |
static void | ParamSet (ByteReader &buf) |
Action 0x0D: Set parameter. | |
static void | SafeGRFInhibit (ByteReader &buf) |
static void | GRFInhibit (ByteReader &buf) |
static void | FeatureTownName (ByteReader &buf) |
Action 0x0F - Define Town names. | |
static void | DefineGotoLabel (ByteReader &buf) |
Action 0x10 - Define goto label. | |
static void | ImportGRFSound (SoundEntry *sound) |
Process a sound import from another GRF file. More... | |
static void | LoadGRFSound (size_t offs, SoundEntry *sound) |
Load a sound from a file. More... | |
static void | GRFSound (ByteReader &buf) |
static void | SkipAct11 (ByteReader &buf) |
static void | LoadFontGlyph (ByteReader &buf) |
Action 0x12. | |
static void | SkipAct12 (ByteReader &buf) |
Action 0x12 (SKIP) | |
static void | TranslateGRFStrings (ByteReader &buf) |
Action 0x13. | |
static bool | ChangeGRFName (uint8_t langid, std::string_view str) |
Callback function for 'INFO'->'NAME' to add a translation to the newgrf name. | |
static bool | ChangeGRFDescription (uint8_t langid, std::string_view str) |
Callback function for 'INFO'->'DESC' to add a translation to the newgrf description. | |
static bool | ChangeGRFURL (uint8_t langid, std::string_view str) |
Callback function for 'INFO'->'URL_' to set the newgrf url. | |
static bool | ChangeGRFNumUsedParams (size_t len, ByteReader &buf) |
Callback function for 'INFO'->'NPAR' to set the number of valid parameters. | |
static bool | ChangeGRFPalette (size_t len, ByteReader &buf) |
Callback function for 'INFO'->'PALS' to set the number of valid parameters. | |
static bool | ChangeGRFBlitter (size_t len, ByteReader &buf) |
Callback function for 'INFO'->'BLTR' to set the blitter info. | |
static bool | ChangeGRFVersion (size_t len, ByteReader &buf) |
Callback function for 'INFO'->'VRSN' to the version of the NewGRF. | |
static bool | ChangeGRFMinVersion (size_t len, ByteReader &buf) |
Callback function for 'INFO'->'MINV' to the minimum compatible version of the NewGRF. | |
static bool | ChangeGRFParamName (uint8_t langid, std::string_view str) |
Callback function for 'INFO'->'PARAM'->param_num->'NAME' to set the name of a parameter. | |
static bool | ChangeGRFParamDescription (uint8_t langid, std::string_view str) |
Callback function for 'INFO'->'PARAM'->param_num->'DESC' to set the description of a parameter. | |
static bool | ChangeGRFParamType (size_t len, ByteReader &buf) |
Callback function for 'INFO'->'PARAM'->param_num->'TYPE' to set the typeof a parameter. | |
static bool | ChangeGRFParamLimits (size_t len, ByteReader &buf) |
Callback function for 'INFO'->'PARAM'->param_num->'LIMI' to set the min/max value of a parameter. | |
static bool | ChangeGRFParamMask (size_t len, ByteReader &buf) |
Callback function for 'INFO'->'PARAM'->param_num->'MASK' to set the parameter and bits to use. | |
static bool | ChangeGRFParamDefault (size_t len, ByteReader &buf) |
Callback function for 'INFO'->'PARAM'->param_num->'DFLT' to set the default value. | |
static bool | SkipUnknownInfo (ByteReader &buf, uint8_t type) |
Try to skip the current node and all subnodes (if it's a branch node). More... | |
static bool | HandleNodes (ByteReader &buf, AllowedSubtags *tags) |
static bool | ChangeGRFParamValueNames (ByteReader &buf) |
Callback function for 'INFO'->'PARA'->param_num->'VALU' to set the names of some parameter values (type uint/enum) or the names of some bits (type bitmask). More... | |
static bool | HandleParameterInfo (ByteReader &buf) |
Callback function for 'INFO'->'PARA' to set extra information about the parameters. More... | |
static bool | HandleNode (uint8_t type, uint32_t id, ByteReader &buf, AllowedSubtags subtags[]) |
Handle the nodes of an Action14. More... | |
static bool | HandleNodes (ByteReader &buf, AllowedSubtags subtags[]) |
Handle the contents of a 'C' choice of an Action14. More... | |
static void | StaticGRFInfo (ByteReader &buf) |
Handle Action 0x14. More... | |
static void | GRFUnsafe (ByteReader &) |
Set the current NewGRF as unsafe for static use. More... | |
static void | InitializeGRFSpecial () |
Initialize the TTDPatch flags. | |
static void | ResetCustomStations () |
Reset and clear all NewGRF stations. | |
static void | ResetCustomHouses () |
Reset and clear all NewGRF houses. | |
static void | ResetCustomAirports () |
Reset and clear all NewGRF airports. | |
static void | ResetCustomIndustries () |
Reset and clear all NewGRF industries. | |
static void | ResetCustomObjects () |
Reset and clear all NewObjects. | |
static void | ResetCustomRoadStops () |
static void | ResetNewGRF () |
Reset and clear all NewGRFs. | |
static void | ResetNewGRFErrors () |
Clear all NewGRF errors. | |
void | ResetNewGRFData () |
Reset all NewGRF loaded data. | |
void | ResetPersistentNewGRFData () |
Reset NewGRF data which is stored persistently in savegames. | |
static void | BuildCargoTranslationMap () |
Construct the Cargo Mapping. More... | |
static void | InitNewGRFFile (const GRFConfig *config) |
Prepare loading a NewGRF file with its config. More... | |
static CargoLabel | GetActiveCargoLabel (const std::initializer_list< CargoLabel > &labels) |
Find first cargo label that exists and is active from a list of cargo labels. More... | |
static CargoLabel | GetActiveCargoLabel (const std::variant< CargoLabel, MixedCargoType > &label) |
Get active cargo label from either a cargo label or climate-dependent mixed cargo type. More... | |
static void | CalculateRefitMasks () |
Precalculate refit masks from cargo classes for all vehicles. More... | |
static void | FinaliseCanals () |
Set to use the correct action0 properties for each canal feature. | |
static void | FinaliseEngineArray () |
Check for invalid engines. | |
void | FinaliseCargoArray () |
Check for invalid cargoes. | |
static bool | IsHouseSpecValid (HouseSpec *hs, const HouseSpec *next1, const HouseSpec *next2, const HouseSpec *next3, const std::string &filename) |
Check if a given housespec is valid and disable it if it's not. More... | |
static void | EnsureEarlyHouse (HouseZones bitmask) |
Make sure there is at least one house available in the year 0 for the given climate / housezone combination. More... | |
static void | FinaliseHouseArray () |
Add all new houses to the house array. More... | |
static void | FinaliseIndustriesArray () |
Add all new industries to the industry array. More... | |
static void | FinaliseObjectsArray () |
Add all new objects to the object array. More... | |
static void | FinaliseAirportsArray () |
Add all new airports to the airport array. More... | |
static void | DecodeSpecialSprite (uint8_t *buf, uint num, GrfLoadingStage stage) |
static void | LoadNewGRFFileFromFile (GRFConfig *config, GrfLoadingStage stage, SpriteFile &file) |
Load a particular NewGRF from a SpriteFile. More... | |
void | LoadNewGRFFile (GRFConfig *config, GrfLoadingStage stage, Subdirectory subdir, bool temporary) |
Load a particular NewGRF. More... | |
static void | ActivateOldShore () |
Relocates the old shore sprites at new positions. More... | |
static void | ActivateOldTramDepot () |
Replocate the old tram depot sprites to the new position, if no new ones were loaded. | |
static void | FinalisePriceBaseMultipliers () |
Decide whether price base multipliers of grfs shall apply globally or only to the grf specifying them. More... | |
void | InitGRFTownGeneratorNames () |
Allocate memory for the NewGRF town names. | |
static void | AfterLoadGRFs () |
Finish loading NewGRFs and execute needed post-processing. | |
void | LoadNewGRF (SpriteID load_index, uint num_baseset) |
Load all the NewGRFs. More... | |
Variables | |
static std::vector< GRFFile * > | _grf_files |
List of all loaded GRF files. | |
uint8_t | _misc_grf_features = 0 |
Miscellaneous GRF features, set by Action 0x0D, parameter 0x9E. | |
static uint32_t | _ttdpatch_flags [8] |
32 * 8 = 256 flags. More... | |
GRFLoadedFeatures | _loaded_newgrf_features |
Indicates which are the newgrf features currently loaded ingame. | |
static const uint | MAX_SPRITEGROUP = UINT8_MAX |
Maximum GRF-local ID for a spritegroup. | |
static GrfProcessingState | _cur |
static const uint | NUM_STATIONS_PER_GRF = UINT16_MAX - 1 |
The maximum amount of stations a single GRF is allowed to add. | |
static std::vector< GRFTempEngineData > | _gted |
Temporary engine data used during NewGRF loading. | |
static uint32_t | _grm_engines [256] |
Contains the GRF ID of the owner of a vehicle if it has been reserved. More... | |
static uint32_t | _grm_cargoes [NUM_CARGO *2] |
Contains the GRF ID of the owner of a cargo if it has been reserved. | |
static std::map< GRFLocation, std::pair< SpriteID, uint16_t > > | _grm_sprites |
static GRFLineToSpriteOverride | _grf_line_to_action6_sprite_override |
static std::vector< StringIDMapping > | _string_to_grf_mapping |
Strings to be mapped during load. | |
static std::map< uint32_t, uint32_t > | _grf_id_overrides |
static constexpr auto | _action5_types |
The information about action 5 types. More... | |
static GRFParameterInfo * | _cur_parameter |
The parameter which info is currently changed by the newgrf. | |
AllowedSubtags | _tags_parameters [] |
Action14 parameter tags. More... | |
AllowedSubtags | _tags_info [] |
Action14 tags for the INFO node. More... | |
AllowedSubtags | _tags_root [] |
Action14 root tags. More... | |
Base of all NewGRF support.
Definition in file newgrf.cpp.
#define TEXTID_TO_STRINGID | ( | begin, | |
end, | |||
stringid, | |||
stringend | |||
) |
enum ChangeInfoResult |
Possible return values for the FeatureChangeInfo functions.
Definition at line 992 of file newgrf.cpp.
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static |
Relocates the old shore sprites at new positions.
Definition at line 9730 of file newgrf.cpp.
References _loaded_newgrf_features, GRFLoadedFeatures::shore, SHORE_REPLACE_ACTION_5, SHORE_REPLACE_ACTION_A, and SHORE_REPLACE_NONE.
Record a static StringID for getting translated later.
source | Source StringID (GRF local). |
func | Function to call to set the mapping result. |
Definition at line 472 of file newgrf.cpp.
References _string_to_grf_mapping.
Referenced by AddStringForMapping().
Record a static StringID for getting translated later.
source | Source StringID (GRF local). |
target | Destination for the mapping result. |
Definition at line 483 of file newgrf.cpp.
References AddStringForMapping().
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static |
Define properties for aircraft.
engine | Local ID of the aircraft. |
numinfo | Number of subsequent IDs to change the property for. |
prop | The property to change. |
buf | The property value. |
Definition at line 1744 of file newgrf.cpp.
References CIR_SUCCESS, and GetNewEngine().
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static |
Define properties for airports.
airport | Local ID of the airport. |
numinfo | Number of subsequent airport IDs to change the property for. |
prop | The property to change. |
buf | The property value. |
Definition at line 3900 of file newgrf.cpp.
References CIR_SUCCESS, and NUM_AIRPORTS_PER_GRF.
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static |
Define properties for bridges.
brid | BridgeID of the bridge. |
numinfo | Number of subsequent bridgeIDs to change the property for. |
prop | The property to change. |
buf | The property value. |
Definition at line 2227 of file newgrf.cpp.
References CIR_SUCCESS, and MAX_BRIDGES.
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static |
Construct the Cargo Mapping.
Definition at line 8868 of file newgrf.cpp.
|
static |
Precalculate refit masks from cargo classes for all vehicles.
< Set if the vehicle shall carry only the default cargo
Definition at line 8973 of file newgrf.cpp.
References Pool< Titem, Tindex, Tgrowth_step, Tmax_size, Tpool_type, Tcache, Tzero >::PoolItem< Tpool >::index, IsDefaultCargo(), IsValidCargoID(), Pool< Titem, Tindex, Tgrowth_step, Tmax_size, Tpool_type, Tcache, Tzero >::PoolItem<&_engine_pool >::Iterate(), NUM_CARGO, and SetBit().
|
static |
Define properties for water features.
id | Type of the first water feature. |
numinfo | Number of subsequent water feature ids to change the property for. |
prop | The property to change. |
buf | The property value. |
Definition at line 2189 of file newgrf.cpp.
References CIR_SUCCESS.
|
static |
Define properties for cargoes.
cid | Local ID of the cargo. |
numinfo | Number of subsequent IDs to change the property for. |
prop | The property to change. |
buf | The property value. |
Definition at line 3016 of file newgrf.cpp.
References CIR_SUCCESS, and NUM_CARGO.
|
static |
Callback function for 'INFO'->'PARA'->param_num->'VALU' to set the names of some parameter values (type uint/enum) or the names of some bits (type bitmask).
In both cases the format is the same: Each subnode should be a text node with the value/bit number as id.
Definition at line 8383 of file newgrf.cpp.
References _cur_parameter, and GRFParameterInfo::max_value.
|
static |
Define properties common to all vehicles.
ei | Engine info. |
prop | The property to change. |
buf | The property value. |
Definition at line 1009 of file newgrf.cpp.
References EngineInfo::base_intro, EngineInfo::base_life, CIR_SUCCESS, CIR_UNKNOWN, EngineInfo::climates, TimerGameConst< struct Calendar >::DAYS_TILL_ORIGINAL_BASE_YEAR, EngineInfo::lifelength, and PROP_VEHICLE_LOAD_AMOUNT.
|
static |
Converts TTD(P) Base Price pointers into the enum used by OTTD See http://wiki.ttdpatch.net/tiki-index.php?page=BaseCosts.
base_pointer | TTD(P) Base Price Pointer | |
error_location | Function name for grf error messages | |
[out] | index | If base_pointer is valid, index is assigned to the matching price; else it is left unchanged |
< Position of first base price
< Size of each base price record
Definition at line 972 of file newgrf.cpp.
|
static |
Helper function to either create a callback or a result sprite group.
feature | GrfSpecFeature to define spritegroup for. |
setid | SetID of the currently being parsed Action2. (only for debug output) |
type | Type of the currently being parsed Action2. (only for debug output) |
spriteid | Raw value from the GRF for the new spritegroup; describes either the return value or the referenced spritegroup. |
Definition at line 5143 of file newgrf.cpp.
Disable a GRF.
message | Error message or STR_NULL. |
config | GRFConfig to disable, nullptr for current. |
Definition at line 432 of file newgrf.cpp.
References GetFileByGRFID().
Referenced by DisableStaticNewGRFInfluencingNonStaticNewGRFs().
|
static |
Disable a static NewGRF when it is influencing another (non-static) NewGRF as this could cause desyncs.
We could just tell the NewGRF querying that the file doesn't exist, but that might give unwanted results. Disabling the NewGRF gives the best result as no NewGRF author can complain about that.
c | The NewGRF to disable. |
Definition at line 6784 of file newgrf.cpp.
References GRFError::data, and DisableGrf().
|
static |
Make sure there is at least one house available in the year 0 for the given climate / housezone combination.
bitmask | The climate and housezone to check for. Exactly one climate bit and one housezone bit should be set. |
Definition at line 9304 of file newgrf.cpp.
References HouseSpec::building_availability, HouseSpec::enabled, TimerGameConst< struct Calendar >::MAX_YEAR, HouseSpec::min_year, and HouseSpec::Specs().
|
static |
Add all new airports to the airport array.
Airport properties can be set at any time in the GRF file, so we can only add a airport spec to the airport array after the file has finished loading.
Definition at line 9499 of file newgrf.cpp.
References _grf_files, and AirportSpec::enabled.
|
static |
Add all new houses to the house array.
House properties can be set at any time in the GRF file, so we can only add a house spec to the house array after the file has finished loading. We also need to check the dates, due to the TTDPatch behaviour described below that we need to emulate.
Definition at line 9329 of file newgrf.cpp.
References _grf_files, RandomAccessFile::filename, and IsHouseSpecValid().
|
static |
Add all new industries to the industry array.
Industry properties can be set at any time in the GRF file, so we can only add a industry spec to the industry array after the file has finished loading.
Definition at line 9407 of file newgrf.cpp.
References _grf_files, IndustrySpec::closure_text, IndustrySpec::enabled, GetGRFStringID(), IndustrySpec::grf_prop, GRFFilePropsBase< Tcnt >::grffile, IndustrySpec::name, IndustrySpec::new_industry_text, IndustrySpec::production_down_text, IndustrySpec::production_up_text, and IndustrySpec::station_name.
|
static |
Add all new objects to the object array.
Object properties can be set at any time in the GRF file, so we can only add an object spec to the object array after the file has finished loading.
Definition at line 9481 of file newgrf.cpp.
References _grf_files, _object_mngr, ObjectSpec::BindToClasses(), and ObjectOverrideManager::SetEntitySpec().
|
static |
Decide whether price base multipliers of grfs shall apply globally or only to the grf specifying them.
Features, to which '_grf_id_overrides' applies. Currently vehicle features only.
Definition at line 9782 of file newgrf.cpp.
std::span<const Action5Type> GetAction5Types | ( | ) |
Get list of all action 5 types.
Definition at line 6389 of file newgrf.cpp.
References _action5_types.
|
static |
Find first cargo label that exists and is active from a list of cargo labels.
labels | List of cargo labels. |
Definition at line 8942 of file newgrf.cpp.
Referenced by GetActiveCargoLabel().
|
static |
Get active cargo label from either a cargo label or climate-dependent mixed cargo type.
label | Cargo label or climate-dependent mixed cargo type. |
Definition at line 8956 of file newgrf.cpp.
References GetActiveCargoLabel(), and MCT_LIVESTOCK_FRUIT.
|
static |
Obtain a NewGRF file by its filename.
filename | The filename to obtain the file for. |
Definition at line 412 of file newgrf.cpp.
References _grf_files.
Referenced by InitNewGRFFile().
|
static |
Obtain a NewGRF file by its grfID.
grfid | The grfID to obtain the file for |
Definition at line 399 of file newgrf.cpp.
References _grf_files.
Referenced by DisableGrf(), and LanguageMap::GetLanguageMap().
bool GetGlobalVariable | ( | uint8_t | param, |
uint32_t * | value, | ||
const GRFFile * | grffile | ||
) |
Reads a variable common to VarAction2 and Action7/9/D.
Returns VarAction2 variable 'param' resp. Action7/9/D variable '0x80 + param'. If a variable is not accessible from all four actions, it is handled in the action specific functions.
param | variable number (as for VarAction2, for Action7/9/D you have to subtract 0x80 first). |
value | returns the value of the variable. |
grffile | NewGRF querying the variable |
Definition at line 6506 of file newgrf.cpp.
References _settings_game, Clamp(), TimerGameCalendar::ConvertDateToYMD(), TimerGameCalendar::ConvertYMDToDate(), TimerGameTick::counter, TimerGameCalendar::date, TimerGameCalendar::date_fract, TimerGameConst< struct Calendar >::DAYS_TILL_ORIGINAL_BASE_YEAR, GameSettings::game_creation, GB(), TimerGame< struct Calendar >::IsLeapYear(), GameCreationSettings::landscape, TimerGameConst< struct Calendar >::ORIGINAL_BASE_YEAR, TimerGameConst< struct Calendar >::ORIGINAL_MAX_YEAR, VehicleSettings::road_side, GameSettings::vehicle, and TimerGameCalendar::year.
|
static |
Returns the engine associated to a certain internal_id, resp.
allocates it.
file | NewGRF that wants to change the engine. |
type | Vehicle type. |
internal_id | Engine ID inside the NewGRF. |
static_access | If the engine is not present, return nullptr instead of allocating a new engine. (Used for static Action 0x04). |
Definition at line 612 of file newgrf.cpp.
Referenced by AircraftVehicleChangeInfo(), RailVehicleChangeInfo(), RoadVehicleChangeInfo(), and ShipVehicleChangeInfo().
EngineID GetNewEngineID | ( | const GRFFile * | file, |
VehicleType | type, | ||
uint16_t | internal_id | ||
) |
Return the ID of a new engine.
file | The NewGRF file providing the engine. |
type | The Vehicle type. |
internal_id | NewGRF-internal ID of the engine. |
Definition at line 703 of file newgrf.cpp.
|
static |
Define properties for global variables.
gvid | ID of the global variable. |
numinfo | Number of subsequent IDs to change the property for. |
prop | The property to change. |
buf | The property value. |
Definition at line 2721 of file newgrf.cpp.
References LoadTranslationTable().
void GrfMsgI | ( | int | severity, |
const std::string & | msg | ||
) |
Debug() function dedicated to newGRF debugging messages Function is essentially the same as Debug(grf, severity, ...) with the addition of file:line information when parsing grf files.
NOTE: for the above reason(s) GrfMsg() should ONLY be used for loading/parsing grf files, not for runtime debug messages as there is no file information available during that time.
severity | debugging severity level, see debug.h |
msg | the message |
Definition at line 389 of file newgrf.cpp.
References Debug.
|
static |
Set the current NewGRF as unsafe for static use.
Definition at line 8586 of file newgrf.cpp.
References SetBit().
|
static |
Handle the nodes of an Action14.
type | Type of node. |
id | ID. |
buf | Buffer. |
subtags | Allowed subtags. |
Definition at line 8523 of file newgrf.cpp.
References BSWAP32(), AllowedSubtags::id, and AllowedSubtags::type.
Referenced by HandleNodes().
|
static |
Handle the contents of a 'C' choice of an Action14.
buf | Buffer. |
subtags | List of subtags. |
Definition at line 8561 of file newgrf.cpp.
References HandleNode().
Referenced by StaticGRFInfo().
|
static |
Callback function for 'INFO'->'PARA' to set extra information about the parameters.
Each subnode of 'INFO'->'PARA' should be a branch node with the parameter number as id. The first parameter has id 0. The maximum parameter that can be changed is set by 'INFO'->'NPAR' which defaults to 80.
Definition at line 8430 of file newgrf.cpp.
|
static |
Ignore an industry property.
prop | The property to ignore. |
buf | The property value. |
Definition at line 3403 of file newgrf.cpp.
References CIR_SUCCESS.
|
static |
Ignore an industry tile property.
prop | The property to ignore. |
buf | The property value. |
Definition at line 3229 of file newgrf.cpp.
References CIR_SUCCESS, and CIR_UNKNOWN.
|
static |
Ignore properties for objects.
prop | The property to ignore. |
buf | The property value. |
Definition at line 4052 of file newgrf.cpp.
References CIR_SUCCESS, and CIR_UNKNOWN.
|
static |
Ignore properties for roadstops.
prop | The property to ignore. |
buf | The property value. |
Definition at line 4755 of file newgrf.cpp.
References CIR_SUCCESS, and CIR_UNKNOWN.
|
static |
Ignore a house property.
prop | Property to read. |
buf | Property value. |
Definition at line 2338 of file newgrf.cpp.
References CIR_SUCCESS, and CIR_UNKNOWN.
|
static |
Process a sound import from another GRF file.
sound | Destination for sound. |
Definition at line 7828 of file newgrf.cpp.
|
static |
Define properties for industries.
indid | Local ID of the industry. |
numinfo | Number of subsequent industry IDs to change the property for. |
prop | The property to change. |
buf | The property value. |
Definition at line 3526 of file newgrf.cpp.
References CIR_SUCCESS, and NUM_INDUSTRYTYPES_PER_GRF.
|
static |
Define properties for industry tiles.
indtid | Local ID of the industry tile. |
numinfo | Number of subsequent industry tile IDs to change the property for. |
prop | The property to change. |
buf | The property value. |
Definition at line 3269 of file newgrf.cpp.
References CIR_SUCCESS, and NUM_INDUSTRYTILES_PER_GRF.
|
static |
Prepare loading a NewGRF file with its config.
config | The NewGRF configuration struct with name, id, parameters and alike. |
Definition at line 8885 of file newgrf.cpp.
References GRFConfig::filename, and GetFileByFilename().
|
static |
Check if a sprite ID range is within the GRM reversed range for the currently loading NewGRF.
first_sprite | First sprite of range. |
num_sprites | Number of sprites in the range. |
Definition at line 7044 of file newgrf.cpp.
|
static |
Check if a given housespec is valid and disable it if it's not.
The housespecs that follow it are used to check the validity of multitile houses.
hs | The housespec to check. |
next1 | The housespec that follows hs . |
next2 | The housespec that follows next1 . |
next3 | The housespec that follows next2 . |
filename | The filename of the newgrf this house was defined in. |
Definition at line 9258 of file newgrf.cpp.
References HouseSpec::building_flags.
Referenced by FinaliseHouseArray().
|
inlinestatic |
Helper to check whether an image index is valid for a particular NewGRF vehicle.
T | The type of vehicle. |
image_index | The image index to check. |
Definition at line 208 of file newgrf.cpp.
|
static |
Load a sound from a file.
offs | File offset to read sound from. |
sound | Destination for sound. |
Definition at line 7859 of file newgrf.cpp.
void LoadNewGRF | ( | SpriteID | load_index, |
uint | num_baseset | ||
) |
Load all the NewGRFs.
load_index | The offset for the first sprite to add. |
num_baseset | Number of NewGRFs at the front of the list to look up in the baseset dir instead of the newgrf dir. |
Definition at line 10017 of file newgrf.cpp.
References _display_opt, _grfconfig, _networking, _settings_game, TimerGameCalendar::ConvertYMDToDate(), TimerGameEconomy::ConvertYMDToDate(), TimerGameTick::counter, TimerGameCalendar::date, TimerGameEconomy::date, TimerGameCalendar::date_fract, TimerGameEconomy::date_fract, GameSettings::game_creation, GCS_NOT_FOUND, GCS_UNKNOWN, InitializeGRFSpecial(), GRFConfig::next, ResetNewGRFData(), GameCreationSettings::starting_year, GRFConfig::status, TimerGameCalendar::year, and TimerGameEconomy::year.
void LoadNewGRFFile | ( | GRFConfig * | config, |
GrfLoadingStage | stage, | ||
Subdirectory | subdir, | ||
bool | temporary | ||
) |
Load a particular NewGRF.
config | The configuration of the to be loaded NewGRF. |
stage | The loading stage of the NewGRF. |
subdir | The sub directory to find the NewGRF in. |
temporary | The NewGRF/sprite file is to be loaded temporarily and should be closed immediately, contrary to loading the SpriteFile and having it cached by the SpriteCache. |
Definition at line 9694 of file newgrf.cpp.
References GRFConfig::filename.
Referenced by FillGRFDetails().
|
static |
Load a particular NewGRF from a SpriteFile.
config | The configuration of the to be loaded NewGRF. |
stage | The loading stage of the NewGRF. |
file | The file to load the GRF data from. |
Definition at line 9605 of file newgrf.cpp.
|
static |
Load a cargo- or railtype-translation table.
gvid | ID of the global variable. This is basically only checked for zerones. | |
numinfo | Number of subsequent IDs to change the property for. | |
buf | The property value. | |
[in,out] | translation_table | Storage location for the translation table. |
name | Name of the table for debug output. |
Definition at line 2684 of file newgrf.cpp.
Referenced by GlobalVarChangeInfo().
Used when setting an object's property to map to the GRF's strings while taking in consideration the "drift" between TTDPatch string system and OpenTTD's one.
grfid | Id of the grf file. |
str | StringID that we want to have the equivalent in OoenTTD. |
Definition at line 559 of file newgrf.cpp.
References GetGRFStringID(), IsInsideMM(), and TTDPStringIDToOTTDStringIDMapping().
Referenced by AfterLoadGRFs().
|
static |
Map the colour modifiers of TTDPatch to those that Open is using.
grf_sprite | Pointer to the structure been modified. |
Definition at line 720 of file newgrf.cpp.
References ClrBit(), HasBit(), PalSpriteID::pal, PALETTE_MODIFIER_COLOUR, PALETTE_MODIFIER_TRANSPARENT, SetBit(), PalSpriteID::sprite, and SPRITE_MODIFIER_OPAQUE.
|
static |
Define properties for objects.
id | Local ID of the object. |
numinfo | Number of subsequent objectIDs to change the property for. |
prop | The property to change. |
buf | The property value. |
Definition at line 4099 of file newgrf.cpp.
References CIR_SUCCESS, and NUM_OBJECTS_PER_GRF.
|
static |
Define properties for railtypes.
id | ID of the railtype. |
numinfo | Number of subsequent IDs to change the property for. |
prop | The property to change. |
buf | The property value. |
Definition at line 4229 of file newgrf.cpp.
References CIR_SUCCESS.
|
static |
Define properties for rail vehicles.
engine | :ocal ID of the first vehicle. |
numinfo | Number of subsequent IDs to change the property for. |
prop | The property to change. |
buf | The property value. |
Definition at line 1052 of file newgrf.cpp.
References CIR_SUCCESS, and GetNewEngine().
|
static |
Helper to read a DWord worth of bytes from the reader and to return it as a valid string.
reader | The source of the DWord. |
Definition at line 2706 of file newgrf.cpp.
References StrMakeValid().
|
static |
Read a spritelayout from the GRF.
buf | Input |
num_building_sprites | Number of building sprites to read |
use_cur_spritesets | Whether to use currently referenceable action 1 sets. |
feature | GrfSpecFeature to use spritesets from. |
allow_var10 | Whether the spritelayout may specify var10 values for resolving multiple action-1-2-3 chains |
no_z_position | Whether bounding boxes have no Z offset |
dts | Layout container to output into |
Definition at line 862 of file newgrf.cpp.
References NewGRFSpriteLayout::Allocate(), ClrBit(), DrawTileSprites::ground, HasBit(), ReadSpriteLayoutSprite(), TLF_KNOWN_FLAGS, and TLF_VAR10_FLAGS.
|
static |
Preprocess the TileLayoutFlags and read register modifiers from the GRF.
buf | Input stream. |
flags | TileLayoutFlags to process. |
is_parent | Whether the sprite is a parentsprite with a bounding box. |
dts | Sprite layout to insert data into. |
index | Sprite index to process; 0 for ground sprite. |
Definition at line 809 of file newgrf.cpp.
References NewGRFSpriteLayout::AllocateRegisters(), TileLayoutRegisters::child, TileLayoutRegisters::dodraw, TileLayoutRegisters::flags, TileLayoutRegisters::palette, TileLayoutRegisters::parent, TileLayoutRegisters::sprite, TileLayoutRegisters::sprite_var10, TLF_BB_XY_OFFSET, TLF_BB_Z_OFFSET, TLF_CHILD_X_OFFSET, TLF_CHILD_Y_OFFSET, TLF_DODRAW, TLF_DRAWING_FLAGS, TLF_PALETTE, TLF_SPRITE, TLF_SPRITE_VAR10, and TLR_MAX_VAR10.
|
static |
Read a sprite and a palette from the GRF and convert them into a format suitable to OpenTTD.
buf | Input stream. | |
read_flags | Whether to read TileLayoutFlags. | |
invert_action1_flag | Set to true, if palette bit 15 means 'not from action 1'. | |
use_cur_spritesets | Whether to use currently referenceable action 1 sets. | |
feature | GrfSpecFeature to use spritesets from. | |
[out] | grf_sprite | Read sprite and palette. |
[out] | max_sprite_offset | Optionally returns the number of sprites in the spriteset of the sprite. (0 if no spritset) |
[out] | max_palette_offset | Optionally returns the number of sprites in the spriteset of the palette. (0 if no spritset) |
Definition at line 751 of file newgrf.cpp.
Referenced by ReadSpriteLayout().
|
static |
Define properties for roadtypes.
id | ID of the roadtype. |
numinfo | Number of subsequent IDs to change the property for. |
prop | The property to change. |
buf | The property value. |
Definition at line 4447 of file newgrf.cpp.
References CIR_SUCCESS.
|
static |
Define properties for road vehicles.
engine | Local ID of the first vehicle. |
numinfo | Number of subsequent IDs to change the property for. |
prop | The property to change. |
buf | The property value. |
Definition at line 1356 of file newgrf.cpp.
References CIR_SUCCESS, and GetNewEngine().
|
static |
Sanitize incoming sprite offsets for Action 5 graphics replacements.
num | The number of sprites to load. |
offset | Offset from the base. |
max_sprites | The maximum number of sprites that can be loaded in this action 5. |
name | Used for error warnings. |
Definition at line 6333 of file newgrf.cpp.
|
static |
Set the override for a NewGRF.
source_grfid | The grfID which wants to override another NewGRF. |
target_grfid | The grfID which is being overridden. |
Definition at line 593 of file newgrf.cpp.
|
static |
Define properties for ships.
engine | Local ID of the first vehicle. |
numinfo | Number of subsequent IDs to change the property for. |
prop | The property to change. |
buf | The property value. |
Definition at line 1557 of file newgrf.cpp.
References CIR_SUCCESS, and GetNewEngine().
|
static |
Try to skip the current node and all subnodes (if it's a branch node).
buf | Buffer. |
type | The node type to skip. |
Definition at line 8483 of file newgrf.cpp.
|
static |
Define properties for sound effects.
sid | Local ID of the sound. |
numinfo | Number of subsequent IDs to change the property for. |
prop | The property to change. |
buf | The property value. |
Definition at line 3174 of file newgrf.cpp.
References CIR_SUCCESS.
|
static |
Handle Action 0x14.
buf | Buffer. |
Definition at line 8576 of file newgrf.cpp.
References _tags_root, and HandleNodes().
|
static |
Define properties for stations.
stid | StationID of the first station tile. |
numinfo | Number of subsequent station tiles to change the property for. |
prop | The property to change. |
buf | The property value. |
Definition at line 1909 of file newgrf.cpp.
References CIR_SUCCESS, and NUM_STATIONS_PER_GRF.
|
static |
Define properties for houses.
hid | HouseID of the house. |
numinfo | Number of subsequent houseIDs to change the property for. |
prop | The property to change. |
buf | The property value. |
Definition at line 2405 of file newgrf.cpp.
References CIR_SUCCESS, and NUM_HOUSES_PER_GRF.
|
static |
Translate the refit mask.
refit_mask is uint32_t as it has not been mapped to CargoTypes.
Definition at line 955 of file newgrf.cpp.
Perform a mapping from TTDPatch's string IDs to OpenTTD's string IDs, but only for the ones we are aware off; the rest like likely unused and will show a warning.
str | the string ID to convert |
Definition at line 495 of file newgrf.cpp.
References IsInsideMM().
Referenced by MapGRFStringID().
|
static |
Validate the industry layout; e.g.
to prevent duplicate tiles.
layout | The layout to check. |
Definition at line 3493 of file newgrf.cpp.
References GFX_WATERTILE_SPECIALCHECK.
|
staticconstexpr |
The information about action 5 types.
Definition at line 6355 of file newgrf.cpp.
Referenced by GetAction5Types().
|
static |
Contains the GRF ID of the owner of a vehicle if it has been reserved.
GRM for vehicles is only used if dynamic engine allocation is disabled, so 256 is the number of original engines.
Definition at line 353 of file newgrf.cpp.
AllowedSubtags _tags_info[] |
Action14 tags for the INFO node.
Definition at line 8457 of file newgrf.cpp.
AllowedSubtags _tags_parameters[] |
Action14 parameter tags.
Definition at line 8413 of file newgrf.cpp.
AllowedSubtags _tags_root[] |
Action14 root tags.
Definition at line 8471 of file newgrf.cpp.
Referenced by StaticGRFInfo().
|
static |
32 * 8 = 256 flags.
Apparently TTDPatch uses this many..
Definition at line 81 of file newgrf.cpp.
Referenced by InitializeGRFSpecial().