OpenTTD
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Handling of object tiles. More...
#include "stdafx.h"
#include "landscape.h"
#include "command_func.h"
#include "viewport_func.h"
#include "company_base.h"
#include "town.h"
#include "bridge_map.h"
#include "genworld.h"
#include "autoslope.h"
#include "clear_func.h"
#include "water.h"
#include "window_func.h"
#include "company_gui.h"
#include "cheat_type.h"
#include "object.h"
#include "cargopacket.h"
#include "core/random_func.hpp"
#include "core/pool_func.hpp"
#include "object_map.h"
#include "object_base.h"
#include "newgrf_config.h"
#include "newgrf_object.h"
#include "date_func.h"
#include "newgrf_debug.h"
#include "vehicle_func.h"
#include "table/strings.h"
#include "table/object_land.h"
#include "safeguards.h"
Go to the source code of this file.
Macros | |
#define | GetCompanyHQSize GetAnimationFrame |
We encode the company HQ size in the animation stage. | |
#define | IncreaseCompanyHQSize IncreaseAnimationStage |
We encode the company HQ size in the animation stage. |
Functions | |
ObjectType | GetObjectType (TileIndex t) |
Gets the ObjectType of the given object tile. | |
void | InitializeObjects () |
Initialize/reset the objects. | |
void | BuildObject (ObjectType type, TileIndex tile, CompanyID owner, Town *town, uint8 view) |
Actually build the object. | |
static void | IncreaseAnimationStage (TileIndex tile) |
Increase the animation stage of a whole structure. | |
void | UpdateCompanyHQ (TileIndex tile, uint score) |
Update the CompanyHQ to the state associated with the given score. | |
void | UpdateObjectColours (const Company *c) |
Updates the colour of the object whenever a company changes. | |
CommandCost | CheckBuildableTile (TileIndex tile, uint invalid_dirs, int &allowed_z, bool allow_steep, bool check_bridge) |
Checks if the given tile is buildable, flat and has a certain height. | |
static CommandCost | ClearTile_Object (TileIndex tile, DoCommandFlag flags) |
CommandCost | CmdBuildObject (TileIndex tile, DoCommandFlag flags, uint32 p1, uint32 p2, const char *text) |
Build an object object. | |
static Foundation | GetFoundation_Object (TileIndex tile, Slope tileh) |
static void | DrawTile_Object (TileInfo *ti) |
static int | GetSlopePixelZ_Object (TileIndex tile, uint x, uint y) |
static void | ReallyClearObjectTile (Object *o) |
Perform the actual removal of the object from the map. | |
ClearedObjectArea * | FindClearedObject (TileIndex tile) |
Find the entry in _cleared_object_areas which occupies a certain tile. | |
static void | AddAcceptedCargo_Object (TileIndex tile, CargoArray &acceptance, uint32 *always_accepted) |
static void | GetTileDesc_Object (TileIndex tile, TileDesc *td) |
static void | TileLoop_Object (TileIndex tile) |
static TrackStatus | GetTileTrackStatus_Object (TileIndex tile, TransportType mode, uint sub_mode, DiagDirection side) |
static bool | ClickTile_Object (TileIndex tile) |
static void | AnimateTile_Object (TileIndex tile) |
static bool | HasTransmitter (TileIndex tile, void *user) |
Helper function for CircularTileSearch . | |
static bool | TryBuildLightHouse () |
Try to build a lighthouse. | |
static bool | TryBuildTransmitter () |
Try to build a transmitter. | |
void | GenerateObjects () |
static void | ChangeTileOwner_Object (TileIndex tile, Owner old_owner, Owner new_owner) |
static CommandCost | TerraformTile_Object (TileIndex tile, DoCommandFlag flags, int z_new, Slope tileh_new) |
Variables | |
ObjectPool | _object_pool ("Object") |
SmallVector< ClearedObjectArea, 4 > | _cleared_object_areas |
const TileTypeProcs | _tile_type_object_procs |
Handling of object tiles.
Definition in file object_cmd.cpp.
#define GetCompanyHQSize GetAnimationFrame |
We encode the company HQ size in the animation stage.
Definition at line 148 of file object_cmd.cpp.
Referenced by UpdateCompanyHQ().
#define IncreaseCompanyHQSize IncreaseAnimationStage |
We encode the company HQ size in the animation stage.
Definition at line 150 of file object_cmd.cpp.
Referenced by UpdateCompanyHQ().
void BuildObject | ( | ObjectType | type, |
TileIndex | tile, | ||
CompanyID | owner, | ||
Town * | town, | ||
uint8 | view | ||
) |
Actually build the object.
type | The type of object to build. |
tile | The tile to build the northern tile of the object on. |
owner | The owner of the object. |
town | Town the tile is related with. |
view | The view for the object. |
Definition at line 85 of file object_cmd.cpp.
References _date, Object::build_date, CalcClosestTownFromTile(), CALLBACK_FAILED, ObjectSpec::callback_mask, CBID_OBJECT_COLOUR, CBM_OBJ_COLOUR, Object::colour, Livery::colour1, Livery::colour2, DirtyCompanyInfrastructureWindows(), ErrorUnknownCallbackResult(), ObjectSpec::flags, GB(), ObjectSpec::Get(), Pool< Titem, Tindex, Tgrowth_step, Tmax_size, Tpool_type, Tcache, Tzero >::PoolItem<&_company_pool >::Get(), GetObjectCallback(), GetWaterClass(), ObjectSpec::grf_prop, GRFFilePropsBase< Tcnt >::grffile, HasBit(), Object::IncTypeCount(), Pool< Titem, Tindex, Tgrowth_step, Tmax_size, Tpool_type, Tcache, Tzero >::PoolItem< Tpool >::index, IsTileOwner(), IsWaterTile(), Object::location, MakeObject(), MarkTileDirtyByTile(), OAT_BUILT, OBJECT_FLAG_2CC_COLOUR, OBJECT_FLAG_ANIMATION, OWNER_NONE, OWNER_WATER, ObjectSpec::size, TILE_AREA_LOOP, Object::town, TriggerObjectAnimation(), Object::type, Object::view, WATER_CLASS_CANAL, and WATER_CLASS_INVALID.
Referenced by CmdBuildObject(), TownActionBuildStatue(), TryBuildLightHouse(), and TryBuildTransmitter().
CommandCost CheckBuildableTile | ( | TileIndex | tile, |
uint | invalid_dirs, | ||
int & | allowed_z, | ||
bool | allow_steep, | ||
bool | check_bridge = true |
||
) |
Checks if the given tile is buildable, flat and has a certain height.
tile | TileIndex to check. |
invalid_dirs | Prohibited directions for slopes (set of DiagDirection). |
allowed_z | Height allowed for the tile. If allowed_z is negative, it will be set to the height of this tile. |
allow_steep | Whether steep slopes are allowed. |
check_bridge | Check for the existence of a bridge. |
Definition at line 729 of file station_cmd.cpp.
References _settings_game, CommandCost::AddCost(), ConstructionSettings::build_on_slopes, CanBuildDepotByTileh(), GameSettings::construction, DIAGDIR_BEGIN, DIAGDIR_END, EnsureNoVehicleOnGround(), EXPENSES_CONSTRUCTION, CommandCost::Failed(), GetSlopeMaxZ(), GetTileSlope(), HasBit(), IsBridgeAbove(), IsSteepSlope(), return_cmd_error, and SLOPE_FLAT.
Referenced by CheckFlatLand(), CheckFlatLandRailStation(), CheckFlatLandRoadStop(), and CmdBuildObject().
CommandCost CmdBuildObject | ( | TileIndex | tile, |
DoCommandFlag | flags, | ||
uint32 | p1, | ||
uint32 | p2, | ||
const char * | text | ||
) |
Build an object object.
tile | tile where the object will be located |
flags | type of operation |
p1 | the object type to build |
p2 | the view for the object |
text | unused |
Definition at line 206 of file object_cmd.cpp.
References _current_company, _generating_world, CommandCost::AddCost(), BuildObject(), CALLBACK_FAILED, ObjectSpec::callback_mask, Pool< Titem, Tindex, Tgrowth_step, Tmax_size, Tpool_type, Tcache, Tzero >::PoolItem<&_object_pool >::CanAllocateItem(), CBID_OBJECT_LAND_SLOPE_CHECK, CBM_OBJ_SLOPE_CHECK, CheckBuildableTile(), CheckOwnership(), CMD_ERROR, CMD_LANDSCAPE_CLEAR, DC_EXEC, DC_NO_MODIFY_TOWN_RATING, DC_NO_WATER, DoCommand(), EnsureNoVehicleOnGround(), EXPENSES_PROPERTY, CommandCost::Failed(), ObjectSpec::flags, GB(), ObjectSpec::Get(), Pool< Titem, Tindex, Tgrowth_step, Tmax_size, Tpool_type, Tcache, Tzero >::PoolItem<&_company_pool >::Get(), GetBridgeHeight(), GetErrorMessageFromLocationCallbackResult(), Pool< Titem, Tindex, Tgrowth_step, Tmax_size, Tpool_type, Tcache, Tzero >::PoolItem<&_town_pool >::GetNumItems(), GetObjectCallback(), GetSouthernBridgeEnd(), GetTileMaxZ(), GetTileOwner(), GetTileSlope(), ObjectSpec::grf_prop, GRFFilePropsBase< Tcnt >::grffile, HasBit(), HasTileWaterGround(), ObjectSpec::height, Pool< Titem, Tindex, Tgrowth_step, Tmax_size, Tpool_type, Tcache, Tzero >::PoolItem< Tpool >::index, INVALID_TILE, ObjectSpec::IsAvailable(), IsBridgeAbove(), IsObjectType(), IsTileFlat(), IsTileOwner(), IsTileType(), IsWaterTile(), CompanyProperties::location_of_HQ, MAX_COMPANIES, MP_OBJECT, NUM_OBJECTS, OBJECT_FLAG_ALLOW_UNDER_BRIDGE, OBJECT_FLAG_BUILT_ON_WATER, OBJECT_FLAG_NOT_ON_LAND, OBJECT_FLAG_ONLY_IN_GAME, OBJECT_FLAG_ONLY_IN_SCENEDIT, OBJECT_HQ, OBJECT_LIGHTHOUSE, OBJECT_OWNED_LAND, OBJECT_STATUE, OBJECT_TRANSMITTER, OWNER_NONE, OWNER_WATER, return_cmd_error, SetWindowDirty(), ObjectSpec::size, SLOPE_FLAT, TILE_AREA_LOOP, TileX(), TileY(), ToggleBit(), UpdateCompanyHQ(), UpdateCompanyRatingAndValue(), ObjectSpec::views, ObjectSpec::WasEverAvailable(), and WC_COMPANY.
ClearedObjectArea* FindClearedObject | ( | TileIndex | tile | ) |
Find the entry in _cleared_object_areas which occupies a certain tile.
tile | Tile of interest |
Definition at line 453 of file object_cmd.cpp.
References SmallVector< T, S >::Begin(), and SmallVector< T, S >::End().
Referenced by CmdBuildTunnel(), CmdLandscapeClear(), and CmdTerraformLand().
ObjectType GetObjectType | ( | TileIndex | t | ) |
Gets the ObjectType of the given object tile.
t | the tile to get the type from. |
Definition at line 63 of file object_cmd.cpp.
References Object::GetByTile(), IsTileType(), MP_OBJECT, and Object::type.
Referenced by ObjectSpec::GetByTile(), IsObjectType(), and IsObjectTypeTile().
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static |
Helper function for CircularTileSearch
.
tile | The tile to check. |
user | Ignored. |
Definition at line 644 of file object_cmd.cpp.
References IsObjectTypeTile(), and OBJECT_TRANSMITTER.
Referenced by TryBuildTransmitter().
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static |
Increase the animation stage of a whole structure.
tile | The tile of the structure. |
Definition at line 138 of file object_cmd.cpp.
References GetAnimationFrame(), Object::GetByTile(), Object::location, MarkTileDirtyByTile(), SetAnimationFrame(), and TILE_AREA_LOOP.
void InitializeObjects | ( | ) |
Initialize/reset the objects.
Definition at line 70 of file object_cmd.cpp.
References Object::ResetTypeCounts().
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static |
Perform the actual removal of the object from the map.
o | The object to really clear. |
Definition at line 435 of file object_cmd.cpp.
References Object::DecTypeCount(), DeleteNewGRFInspectWindow(), GetTileOwner(), Object::location, TILE_AREA_LOOP, and Object::type.
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static |
Try to build a lighthouse.
Definition at line 653 of file object_cmd.cpp.
References AXIS_X, BuildObject(), DIAGDIR_NE, DIAGDIR_NW, DIAGDIR_SE, DIAGDIR_SW, DiagDirToAxis(), GB(), IsBridgeAbove(), IsTileFlat(), IsTileType(), IsValidTile(), MapMaxX(), MapMaxY(), MapSize(), MP_CLEAR, MP_WATER, OBJECT_LIGHTHOUSE, TileOffsByDiagDir(), and TileXY().
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static |
Try to build a transmitter.
Definition at line 695 of file object_cmd.cpp.
References BuildObject(), CircularTileSearch(), HasTransmitter(), IsBridgeAbove(), IsTileFlat(), IsTileType(), MP_CLEAR, OBJECT_TRANSMITTER, and RandomTile.
void UpdateCompanyHQ | ( | TileIndex | tile, |
uint | score | ||
) |
Update the CompanyHQ to the state associated with the given score.
tile | The (northern) tile of the company HQ, or INVALID_TILE. |
score | The current (performance) score of the company. |
Definition at line 157 of file object_cmd.cpp.
References GetCompanyHQSize, IncreaseCompanyHQSize, and INVALID_TILE.
Referenced by CmdBuildObject(), and UpdateCompanyRatingAndValue().
void UpdateObjectColours | ( | const Company * | c | ) |
Updates the colour of the object whenever a company changes.
c | The company the company colour changed of. |
Definition at line 177 of file object_cmd.cpp.
References ObjectSpec::callback_mask, CBM_OBJ_COLOUR, Object::colour, Livery::colour1, Livery::colour2, ObjectSpec::flags, ObjectSpec::GetByTile(), GetTileOwner(), HasBit(), Pool< Titem, Tindex, Tgrowth_step, Tmax_size, Tpool_type, Tcache, Tzero >::PoolItem< Tpool >::index, Object::location, OBJECT_FLAG_2CC_COLOUR, and OrthogonalTileArea::tile.
Referenced by CmdSetCompanyColour().
const TileTypeProcs _tile_type_object_procs |