Implementation of NewGRF houses. More...
#include "stdafx.h"
#include "variables.h"
#include "debug.h"
#include "viewport_func.h"
#include "landscape.h"
#include "newgrf.h"
#include "newgrf_house.h"
#include "newgrf_spritegroup.h"
#include "newgrf_town.h"
#include "newgrf_sound.h"
#include "newgrf_commons.h"
#include "functions.h"
#include "company_func.h"
#include "animated_tile_func.h"
#include "company_base.h"
#include "town.h"
#include "core/random_func.hpp"
#include "sprite.h"
Go to the source code of this file.
Data Structures | |
struct | SearchNearbyHouseData |
Structure with user-data for SearchNearbyHouseXXX - functions. More... | |
Functions | |
HouseClassID | AllocateHouseClassID (byte grf_class_id, uint32 grfid) |
void | InitializeBuildingCounts () |
void | IncreaseBuildingCount (Town *t, HouseID house_id) |
IncreaseBuildingCount() Increase the count of a building when it has been added by a town. | |
void | DecreaseBuildingCount (Town *t, HouseID house_id) |
DecreaseBuildingCount() Decrease the number of a building when it is deleted. | |
static uint32 | HouseGetRandomBits (const ResolverObject *object) |
static uint32 | HouseGetTriggers (const ResolverObject *object) |
static void | HouseSetTriggers (const ResolverObject *object, int triggers) |
static uint32 | GetNumHouses (HouseID house_id, const Town *town) |
uint32 | GetNearbyTileInformation (byte parameter, TileIndex tile) |
static bool | SearchNearbyHouseID (TileIndex tile, void *user_data) |
Callback function to search a house by its HouseID. | |
static bool | SearchNearbyHouseClass (TileIndex tile, void *user_data) |
Callback function to search a house by its classID. | |
static bool | SearchNearbyHouseGRFID (TileIndex tile, void *user_data) |
Callback function to search a house by its grfID. | |
static uint32 | GetDistanceFromNearbyHouse (uint8 parameter, TileIndex tile, HouseID house) |
This function will activate a search around a central tile, looking for some houses that fit the requested characteristics. | |
static uint32 | HouseGetVariable (const ResolverObject *object, byte variable, byte parameter, bool *available) |
HouseGetVariable():. | |
static const SpriteGroup * | HouseResolveReal (const ResolverObject *object, const RealSpriteGroup *group) |
static void | NewHouseResolver (ResolverObject *res, HouseID house_id, TileIndex tile, Town *town) |
NewHouseResolver():. | |
uint16 | GetHouseCallback (CallbackID callback, uint32 param1, uint32 param2, HouseID house_id, Town *town, TileIndex tile) |
static void | DrawTileLayout (const TileInfo *ti, const TileLayoutSpriteGroup *group, byte stage, HouseID house_id) |
void | DrawNewHouseTile (TileInfo *ti, HouseID house_id) |
void | AnimateNewHouseTile (TileIndex tile) |
void | ChangeHouseAnimationFrame (const GRFFile *file, TileIndex tile, uint16 callback_result) |
bool | CanDeleteHouse (TileIndex tile) |
static void | AnimationControl (TileIndex tile, uint16 random_bits) |
bool | NewHouseTileLoop (TileIndex tile) |
static void | DoTriggerHouse (TileIndex tile, HouseTrigger trigger, byte base_random, bool first) |
void | TriggerHouse (TileIndex t, HouseTrigger trigger) |
Variables | |
static BuildingCounts< uint32 > | _building_counts |
static HouseClassMapping | _class_mapping [HOUSE_CLASS_MAX] |
HouseOverrideManager | _house_mngr (NEW_HOUSE_OFFSET, HOUSE_MAX, INVALID_HOUSE_ID) |
Implementation of NewGRF houses.
Definition in file newgrf_house.cpp.
void DecreaseBuildingCount | ( | Town * | t, | |
HouseID | house_id | |||
) |
DecreaseBuildingCount() Decrease the number of a building when it is deleted.
t | The town that the building was built in | |
house_id | The id of the house being removed |
Definition at line 85 of file newgrf_house.cpp.
References HouseSpec::class_id, and GRFLoadedFeatures::has_newhouses.
Referenced by DoClearTownHouseHelper().
static uint32 GetDistanceFromNearbyHouse | ( | uint8 | parameter, | |
TileIndex | tile, | |||
HouseID | house | |||
) | [static] |
This function will activate a search around a central tile, looking for some houses that fit the requested characteristics.
parameter | that is given by the callback. bits 0..6 radius of the search bits 7..8 search type i.e.: 0 = houseID/ 1 = classID/ 2 = grfID | |
tile | TileIndex from which to start the search | |
house | the HouseID that is associated to the house, the callback is called for |
Definition at line 220 of file newgrf_house.cpp.
References CircularTileSearch(), DistanceManhattan(), GB(), GetHouseNorthPart(), SearchNearbyHouseData::hs, lengthof, SearchNearbyHouseData::north_tile, SearchNearbyHouseClass(), SearchNearbyHouseGRFID(), and SearchNearbyHouseID().
Referenced by HouseGetVariable().
static uint32 HouseGetVariable | ( | const ResolverObject * | object, | |
byte | variable, | |||
byte | parameter, | |||
bool * | available | |||
) | [static] |
Used by the resolver to get values for feature 07 deterministic spritegroups.
Definition at line 249 of file newgrf_house.cpp.
References HouseSpec::class_id, GetDistanceFromNearbyHouse(), GetHouseAge(), GetHouseAnimationFrame(), GetHouseBuildingStage(), GetHouseType(), OverrideManagerBase::GetID(), GetNearbyTileInformation(), GetTerrainType(), GetTownRadiusGroup(), HouseSpec::grffile, EntityIDMapping::grfid, IsTileType(), HouseSpec::local_id, OverrideManagerBase::mapping_ID, MP_HOUSE, ResolverObject::scope, TileHash2Bit(), TileX(), TileY(), and TownGetVariable().
Referenced by NewHouseResolver().
void IncreaseBuildingCount | ( | Town * | t, | |
HouseID | house_id | |||
) |
IncreaseBuildingCount() Increase the count of a building when it has been added by a town.
t | The town that the building is being built in | |
house_id | The id of the house being added |
Definition at line 64 of file newgrf_house.cpp.
References HouseSpec::class_id, and GRFLoadedFeatures::has_newhouses.
Referenced by ClearMakeHouseTile(), and UpdateHousesAndTowns().
static void NewHouseResolver | ( | ResolverObject * | res, | |
HouseID | house_id, | |||
TileIndex | tile, | |||
Town * | town | |||
) | [static] |
Returns a resolver object to be used with feature 07 spritegroups.
Definition at line 362 of file newgrf_house.cpp.
References CBID_NO_CALLBACK, ResolverObject::count, HouseSpec::grffile, ResolverObject::grffile, HouseGetVariable(), ResolverObject::last_value, and ResolverObject::reseed.
static bool SearchNearbyHouseClass | ( | TileIndex | tile, | |
void * | user_data | |||
) | [static] |
Callback function to search a house by its classID.
tile | TileIndex to be examined | |
user_data | SearchNearbyHouseData |
Definition at line 171 of file newgrf_house.cpp.
References HouseSpec::class_id, GetHouseNorthPart(), GetHouseType(), HouseSpec::grffile, SearchNearbyHouseData::hs, IsTileType(), MP_HOUSE, and SearchNearbyHouseData::north_tile.
Referenced by GetDistanceFromNearbyHouse().
static bool SearchNearbyHouseGRFID | ( | TileIndex | tile, | |
void * | user_data | |||
) | [static] |
Callback function to search a house by its grfID.
tile | TileIndex to be examined | |
user_data | SearchNearbyHouseData |
Definition at line 194 of file newgrf_house.cpp.
References GetHouseNorthPart(), GetHouseType(), HouseSpec::grffile, SearchNearbyHouseData::hs, IsTileType(), MP_HOUSE, and SearchNearbyHouseData::north_tile.
Referenced by GetDistanceFromNearbyHouse().
static bool SearchNearbyHouseID | ( | TileIndex | tile, | |
void * | user_data | |||
) | [static] |
Callback function to search a house by its HouseID.
tile | TileIndex to be examined | |
user_data | SearchNearbyHouseData |
Definition at line 148 of file newgrf_house.cpp.
References GetHouseNorthPart(), GetHouseType(), HouseSpec::grffile, SearchNearbyHouseData::hs, IsTileType(), HouseSpec::local_id, MP_HOUSE, and SearchNearbyHouseData::north_tile.
Referenced by GetDistanceFromNearbyHouse().