OpenTTD Source
20241108-master-g80f628063a
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Functions to find and configure NewGRFs. More...
#include "strings_type.h"
#include "core/alloc_type.hpp"
#include "fileio_type.h"
#include "textfile_type.h"
#include "newgrf_text.h"
#include "3rdparty/md5/md5.h"
Go to the source code of this file.
Data Structures | |
struct | GRFIdentifier |
Basic data to distinguish a GRF. More... | |
struct | GRFError |
Information about why GRF had problems during initialisation. More... | |
struct | GRFParameterInfo |
Information about one grf parameter. More... | |
struct | GRFConfig |
Information about GRF, used in the game and (part of it) in savegames. More... | |
struct | NewGRFScanCallback |
Callback for NewGRF scanning. More... | |
Functions | |
size_t | GRFGetSizeOfDataSection (FileHandle &f) |
Get the data section size of a GRF. More... | |
void | ScanNewGRFFiles (NewGRFScanCallback *callback) |
Scan for all NewGRFs. More... | |
const GRFConfig * | FindGRFConfig (uint32_t grfid, FindGRFConfigMode mode, const MD5Hash *md5sum=nullptr, uint32_t desired_version=0) |
Find a NewGRF in the scanned list. More... | |
GRFConfig * | GetGRFConfig (uint32_t grfid, uint32_t mask=0xFFFFFFFF) |
Retrieve a NewGRF from the current config by its grfid. More... | |
GRFConfig ** | CopyGRFConfigList (GRFConfig **dst, const GRFConfig *src, bool init_only) |
Copy a GRF Config list. More... | |
void | AppendStaticGRFConfigs (GRFConfig **dst) |
Appends the static GRFs to a list of GRFs. More... | |
void | AppendToGRFConfigList (GRFConfig **dst, GRFConfig *el) |
Appends an element to a list of GRFs. More... | |
void | ClearGRFConfigList (GRFConfig **config) |
Clear a GRF Config list, freeing all nodes. More... | |
void | ResetGRFConfig (bool defaults) |
Reset the current GRF Config to either blank or newgame settings. | |
GRFListCompatibility | IsGoodGRFConfigList (GRFConfig *grfconfig) |
Check if all GRFs in the GRF config from a savegame can be loaded. More... | |
bool | FillGRFDetails (GRFConfig *config, bool is_static, Subdirectory subdir=NEWGRF_DIR) |
Find the GRFID of a given grf, and calculate its md5sum. More... | |
std::string | GRFBuildParamList (const GRFConfig *c) |
Build a string containing space separated parameter values, and terminate. | |
void | ShowNewGRFSettings (bool editable, bool show_params, bool exec_changes, GRFConfig **config) |
Setup the NewGRF gui. More... | |
void | OpenGRFParameterWindow (bool is_baseset, GRFConfig *c, bool editable) |
void | UpdateNewGRFScanStatus (uint num, const char *name) |
Update the NewGRF scan status. More... | |
void | UpdateNewGRFConfigPalette (int32_t new_value=0) |
Update the palettes of the graphics from the config file. More... | |
Variables | |
GRFConfig * | _all_grfs |
First item in list of all scanned NewGRFs. | |
GRFConfig * | _grfconfig |
First item in list of current GRF set up. | |
GRFConfig * | _grfconfig_newgame |
First item in list of default GRF set up. | |
GRFConfig * | _grfconfig_static |
First item in list of static GRF set up. | |
uint | _missing_extra_graphics |
Number of sprites provided by the fallback extra GRF, i.e. missing in the baseset. | |
Functions to find and configure NewGRFs.
Definition in file newgrf_config.h.
enum FindGRFConfigMode |
Method to find GRFs using FindGRFConfig.
Definition at line 190 of file newgrf_config.h.
enum GCF_Flags |
GRF config bit flags.
Definition at line 21 of file newgrf_config.h.
enum GRFBugs |
Encountered GRF bugs.
Definition at line 42 of file newgrf_config.h.
enum GRFListCompatibility |
Status of post-gameload GRF compatibility check.
Definition at line 51 of file newgrf_config.h.
enum GRFPalette |
Information that can/has to be stored about a GRF's palette.
Definition at line 58 of file newgrf_config.h.
enum GRFParameterType |
The possible types of a newgrf parameter.
Enumerator | |
---|---|
PTYPE_UINT_ENUM | The parameter allows a range of numbers, each of which can have a special name. |
PTYPE_BOOL | The parameter is either 0 or 1. |
PTYPE_END | Invalid parameter type. |
Definition at line 119 of file newgrf_config.h.
enum GRFStatus |
Status of GRF.
Definition at line 33 of file newgrf_config.h.
void AppendStaticGRFConfigs | ( | GRFConfig ** | dst | ) |
Appends the static GRFs to a list of GRFs.
dst | the head of the list to add to |
Definition at line 422 of file newgrf_config.cpp.
References _grfconfig_static, CopyGRFConfigList(), GRFConfig::next, and RemoveDuplicatesFromGRFConfigList().
Referenced by ResetGRFConfig().
Appends an element to a list of GRFs.
dst | the head of the list to add to |
el | the new tail to be |
Definition at line 436 of file newgrf_config.cpp.
References GRFConfig::next, and RemoveDuplicatesFromGRFConfigList().
void ClearGRFConfigList | ( | GRFConfig ** | config | ) |
Clear a GRF Config list, freeing all nodes.
config | Start of the list. |
nullptr
. Definition at line 352 of file newgrf_config.cpp.
References GRFConfig::next.
Referenced by LoadCheckData::Clear(), CopyGRFConfigList(), DoScanNewGRFFiles(), NetworkAddServer(), NetworkGameListRemoveExpired(), NetworkGameListRemoveItem(), ClientNetworkCoordinatorSocketHandler::Receive_GC_LISTING(), and QueryNetworkGameSocketHandler::Receive_SERVER_GAME_INFO().
Copy a GRF Config list.
dst | pointer to destination list |
src | pointer to source list values |
init_only | the copied GRF will be processed up to GLS_INIT |
Definition at line 370 of file newgrf_config.cpp.
References ClearGRFConfigList(), ClrBit(), GRFConfig::flags, GCF_INIT_ONLY, GRFConfig::next, and SetBit().
Referenced by AppendStaticGRFConfigs(), NewGRFConfirmationCallback(), and ResetGRFConfig().
bool FillGRFDetails | ( | GRFConfig * | config, |
bool | is_static, | ||
Subdirectory | subdir | ||
) |
Find the GRFID of a given grf, and calculate its md5sum.
config | grf to fill. |
is_static | grf is static. |
subdir | the subdirectory to search in. |
Definition at line 320 of file newgrf_config.cpp.
References GRFConfig::filename, FioCheckFileExists(), GCS_NOT_FOUND, LoadNewGRFFile(), and GRFConfig::status.
Referenced by GraphicsSet::GetOrCreateExtraConfig(), and GRFLoadConfig().
const GRFConfig* FindGRFConfig | ( | uint32_t | grfid, |
FindGRFConfigMode | mode, | ||
const MD5Hash * | md5sum, | ||
uint32_t | desired_version | ||
) |
Find a NewGRF in the scanned list.
grfid | GRFID to look for, |
mode | Restrictions for matching grfs |
md5sum | Expected MD5 sum |
desired_version | Requested version |
nullptr
. Definition at line 686 of file newgrf_config.cpp.
References _all_grfs, FGCM_ANY, FGCM_COMPATIBLE, FGCM_EXACT, FGCM_NEWEST, GCF_INVALID, HasBit(), GRFConfig::next, and GRFConfig::version.
Referenced by AddGrfInfo(), GRFLoadConfig(), HasGRFConfig(), IsGoodGRFConfigList(), NetworkAfterNewGRFScan(), NewGRFWindow::OnInvalidateData(), and ClientNetworkGameSocketHandler::Receive_SERVER_CHECK_NEWGRFS().
GRFConfig* GetGRFConfig | ( | uint32_t | grfid, |
uint32_t | mask | ||
) |
Retrieve a NewGRF from the current config by its grfid.
grfid | grf to look for. |
mask | GRFID mask to allow for partial matching. |
nullptr
. Definition at line 712 of file newgrf_config.cpp.
References _grfconfig, GRFIdentifier::grfid, GRFConfig::ident, and GRFConfig::next.
Referenced by ShowNewGrfVehicleError(), TranslateGRFStrings(), and VehicleLengthChanged().
size_t GRFGetSizeOfDataSection | ( | FileHandle & | f | ) |
Get the data section size of a GRF.
f | GRF. |
Definition at line 255 of file newgrf_config.cpp.
References _grf_cont_v2_sig, Debug, and MemCmpT().
Referenced by CalcGRFMD5Sum(), and GraphicsSet::CheckMD5().
GRFListCompatibility IsGoodGRFConfigList | ( | GRFConfig * | grfconfig | ) |
Check if all GRFs in the GRF config from a savegame can be loaded.
grfconfig | GrfConfig to check |
Definition at line 465 of file newgrf_config.cpp.
References BSWAP32(), Debug, FGCM_COMPATIBLE, FGCM_EXACT, GRFConfig::filename, FindGRFConfig(), GRFConfig::flags, FormatArrayAsHex(), GCF_COMPATIBLE, GCF_COPY, GCF_INVALID, GCS_NOT_FOUND, GLC_ALL_GOOD, GLC_COMPATIBLE, GLC_NOT_FOUND, GRFIdentifier::grfid, GRFConfig::has_param_defaults, HasBit(), GRFConfig::ident, GRFIdentifier::md5sum, GRFConfig::min_loadable_version, GRFConfig::name, GRFConfig::next, GRFConfig::num_valid_params, GRFConfig::param_info, SetBit(), and GRFConfig::version.
void ScanNewGRFFiles | ( | NewGRFScanCallback * | callback | ) |
Scan for all NewGRFs.
callback | The callback to call after the scanning is complete. |
Definition at line 668 of file newgrf_config.cpp.
References DoScanNewGRFFiles(), MarkWholeScreenDirty(), and SetModalProgress().
void ShowNewGRFSettings | ( | bool | editable, |
bool | show_params, | ||
bool | exec_changes, | ||
GRFConfig ** | config | ||
) |
Setup the NewGRF gui.
editable | allow the user to make changes to the grfconfig in the window |
show_params | show information about what parameters are set for the grf files |
exec_changes | if changes are made to the list (editable is true), apply these changes immediately or only update the list |
config | pointer to a linked-list of grfconfig's that will be shown |
Definition at line 2020 of file newgrf_gui.cpp.
References CloseWindowByClass(), and WC_GAME_OPTIONS.
void UpdateNewGRFConfigPalette | ( | int32_t | new_value | ) |
Update the palettes of the graphics from the config file.
Called when changing the default palette in advanced settings.
Definition at line 243 of file newgrf_config.cpp.
References _all_grfs, _grfconfig_newgame, _grfconfig_static, and GRFConfig::next.
Referenced by AfterNewGRFScan::OnNewGRFsScanned().
void UpdateNewGRFScanStatus | ( | uint | num, |
const char * | name | ||
) |
Update the NewGRF scan status.
num | The number of NewGRFs scanned so far. |
name | The name of the last scanned NewGRF. |
Definition at line 2286 of file newgrf_gui.cpp.
References FindWindowByClass(), ScanProgressWindow::UpdateNewGRFScanStatus(), and WC_MODAL_PROGRESS.