Esempio n. 1
0
	template <> inline Array      *GetParam(ForceType<Array *>,      HSQUIRRELVM vm, int index, SQAutoFreePointers *ptr)
	{
		SQObject obj;
		sq_getstackobj(vm, index, &obj);
		sq_pushobject(vm, obj);
		sq_pushnull(vm);

		SmallVector<int32, 2> data;

		while (SQ_SUCCEEDED(sq_next(vm, -2))) {
			SQInteger tmp;
			if (SQ_SUCCEEDED(sq_getinteger(vm, -1, &tmp))) {
				*data.Append() = (int32)tmp;
			} else {
				sq_pop(vm, 4);
				throw sq_throwerror(vm, _SC("a member of an array used as parameter to a function is not numeric"));
			}

			sq_pop(vm, 2);
		}
		sq_pop(vm, 2);

		Array *arr = (Array*)MallocT<byte>(sizeof(Array) + sizeof(int32) * data.Length());
		arr->size = data.Length();
		memcpy(arr->array, data.Begin(), sizeof(int32) * data.Length());

		*ptr->Append() = arr;
		return arr;
	}
Esempio n. 2
0
/* Text Effects */
TextEffectID AddTextEffect(StringID msg, int center, int y, uint8 duration, TextEffectMode mode)
{
	if (_game_mode == GM_MENU) return INVALID_TE_ID;

	TextEffectID i;
	for (i = 0; i < _text_effects.Length(); i++) {
		if (_text_effects[i].string_id == INVALID_STRING_ID) break;
	}
	if (i == _text_effects.Length()) _text_effects.Append();

	TextEffect *te = _text_effects.Get(i);

	/* Start defining this object */
	te->string_id = msg;
	te->duration = duration;
	te->params_1 = GetDParam(0);
	te->params_2 = GetDParam(1);
	te->mode = mode;

	/* Make sure we only dirty the new area */
	te->width_normal = 0;
	te->UpdatePosition(center, y, msg);

	return i;
}
Esempio n. 3
0
	inline void Assign(const SmallVector<T, X> &other)
	{
		if ((const void *)&other == (void *)this) return;

		this->Clear();
		if (other.Length() > 0) MemCpyT<T>(this->Append(other.Length()), other.Begin(), other.Length());
	}
Esempio n. 4
0
/**
 * Set the start date of the timetable.
 * @param tile Not used.
 * @param flags Operation to perform.
 * @param p2 Various bitstuffed elements
 * - p2 = (bit 0-19) - Vehicle ID.
 * - p2 = (bit 20)   - Set to 1 to set timetable start for all vehicles sharing this order
 * @param p2 The timetable start date.
 * @param text Not used.
 * @return The error or cost of the operation.
 */
CommandCost CmdSetTimetableStart(TileIndex tile, DoCommandFlag flags, uint32 p1, uint32 p2, const char *text)
{
    bool timetable_all = HasBit(p1, 20);
    Vehicle *v = Vehicle::GetIfValid(GB(p1, 0, 20));
    if (v == NULL || !v->IsPrimaryVehicle() || v->orders.list == NULL) return CMD_ERROR;

    CommandCost ret = CheckOwnership(v->owner);
    if (ret.Failed()) return ret;

    /* Don't let a timetable start more than 15 years into the future or 1 year in the past. */
    Date start_date = (Date)p2;
    if (start_date < 0 || start_date > MAX_DAY) return CMD_ERROR;
    if (start_date - _date > 15 * DAYS_IN_LEAP_YEAR) return CMD_ERROR;
    if (_date - start_date > DAYS_IN_LEAP_YEAR) return CMD_ERROR;
    if (timetable_all && !v->orders.list->IsCompleteTimetable()) return CMD_ERROR;

    if (flags & DC_EXEC) {
        SmallVector<Vehicle *, 8> vehs;

        if (timetable_all) {
            for (Vehicle *w = v->orders.list->GetFirstSharedVehicle(); w != NULL; w = w->NextShared()) {
                *vehs.Append() = w;
            }
        } else {
            *vehs.Append() = v;
        }

        int total_duration = v->orders.list->GetTimetableTotalDuration();
        int num_vehs = vehs.Length();

        if (num_vehs >= 2) {
            QSortT(vehs.Begin(), vehs.Length(), &VehicleTimetableSorter);
        }

        int base = vehs.FindIndex(v);

        for (Vehicle **viter = vehs.Begin(); viter != vehs.End(); viter++) {
            int idx = (viter - vehs.Begin()) - base;
            Vehicle *w = *viter;

            w->lateness_counter = 0;
            ClrBit(w->vehicle_flags, VF_TIMETABLE_STARTED);
            /* Do multiplication, then division to reduce rounding errors. */
            w->timetable_start = start_date + idx * total_duration / num_vehs / DAY_TICKS;
            SetWindowDirty(WC_VEHICLE_TIMETABLE, w->index);
        }

    }

    return CommandCost();
}
Esempio n. 5
0
/**
 * Get a SaveLoad array for a link graph job. The settings struct is derived from
 * the global settings saveload array. The exact entries are calculated when the function
 * is called the first time.
 * It's necessary to keep a copy of the settings for each link graph job so that you can
 * change the settings while in-game and still not mess with current link graph runs.
 * Of course the settings have to be saved and loaded, too, to avoid desyncs.
 * @return Array of SaveLoad structs.
 */
const SaveLoad *GetLinkGraphJobDesc()
{
	static SmallVector<SaveLoad, 16> saveloads;
	static const char *prefix = "linkgraph.";

	/* Build the SaveLoad array on first call and don't touch it later on */
	if (saveloads.Length() == 0) {
		size_t offset_gamesettings = cpp_offsetof(GameSettings, linkgraph);
		size_t offset_component = cpp_offsetof(LinkGraphJob, settings);

		size_t prefixlen = strlen(prefix);

		int setting = 0;
		const SettingDesc *desc = GetSettingDescription(setting);
		while (desc->save.cmd != SL_END) {
			if (desc->desc.name != NULL && strncmp(desc->desc.name, prefix, prefixlen) == 0) {
				SaveLoad sl = desc->save;
				char *&address = reinterpret_cast<char *&>(sl.address);
				address -= offset_gamesettings;
				address += offset_component;
				*(saveloads.Append()) = sl;
			}
			desc = GetSettingDescription(++setting);
		}

		const SaveLoad job_desc[] = {
			SLE_VAR(LinkGraphJob, join_date,        SLE_INT32),
			SLE_VAR(LinkGraphJob, link_graph.index, SLE_UINT16),
			SLE_END()
		};

		int i = 0;
		do {
			*(saveloads.Append()) = job_desc[i++];
		} while (saveloads[saveloads.Length() - 1].cmd != SL_END);
	}

	return &saveloads[0];
}
/**
 * Test if any saved rail type labels are different to the currently loaded
 * rail types, which therefore requires conversion.
 * @return true if (and only if) conversion due to rail type changes is needed.
 */
static bool NeedRailTypeConversion()
{
	for (uint i = 0; i < _railtype_list.Length(); i++) {
		if ((RailType)i < RAILTYPE_END) {
			const RailtypeInfo *rti = GetRailTypeInfo((RailType)i);
			if (rti->label != _railtype_list[i]) return true;
		} else {
			if (_railtype_list[i] != 0) return true;
		}
	}

	/* No rail type conversion is necessary */
	return false;
}
void AfterLoadLabelMaps()
{
	if (NeedRailTypeConversion()) {
		SmallVector<RailType, RAILTYPE_END> railtype_conversion_map;

		for (uint i = 0; i < _railtype_list.Length(); i++) {
			RailType r = GetRailTypeByLabel(_railtype_list[i]);
			if (r == INVALID_RAILTYPE) r = RAILTYPE_BEGIN;

			*railtype_conversion_map.Append() = r;
		}

		for (TileIndex t = 0; t < MapSize(); t++) {
			switch (GetTileType(t)) {
				case MP_RAILWAY:
					SetRailType(t, railtype_conversion_map[GetRailType(t)]);
					break;

				case MP_ROAD:
					if (IsLevelCrossing(t)) {
						SetRailType(t, railtype_conversion_map[GetRailType(t)]);
					}
					break;

				case MP_STATION:
					if (HasStationRail(t)) {
						SetRailType(t, railtype_conversion_map[GetRailType(t)]);
					}
					break;

				case MP_TUNNELBRIDGE:
					if (GetTunnelBridgeTransportType(t) == TRANSPORT_RAIL) {
						SetRailType(t, railtype_conversion_map[GetRailType(t)]);
					}
					break;

				default:
					break;
			}
		}
	}

	_railtype_list.Clear();
}
Esempio n. 8
0
/* static */ void NetworkHTTPSocketHandler::HTTPReceive()
{
	/* No connections, just bail out. */
	if (_http_connections.Length() == 0) return;

	fd_set read_fd;
	struct timeval tv;

	FD_ZERO(&read_fd);
	for (NetworkHTTPSocketHandler **iter = _http_connections.Begin(); iter < _http_connections.End(); iter++) {
		FD_SET((*iter)->sock, &read_fd);
	}

	tv.tv_sec = tv.tv_usec = 0; // don't block at all.
#if !defined(__MORPHOS__) && !defined(__AMIGA__)
	int n = select(FD_SETSIZE, &read_fd, NULL, NULL, &tv);
#else
	int n = WaitSelect(FD_SETSIZE, &read_fd, NULL, NULL, &tv, NULL);
#endif
	if (n == -1) return;

	for (NetworkHTTPSocketHandler **iter = _http_connections.Begin(); iter < _http_connections.End(); /* nothing */) {
		NetworkHTTPSocketHandler *cur = *iter;

		if (FD_ISSET(cur->sock, &read_fd)) {
			int ret = cur->Receive();
			/* First send the failure. */
			if (ret < 0) cur->callback->OnFailure();
			if (ret <= 0) {
				/* Then... the connection can be closed */
				cur->CloseConnection();
				_http_connections.Erase(iter);
				delete cur;
				continue;
			}
		}
		iter++;
	}
}
Esempio n. 9
0
	SmallVector(const SmallVector<T, X> &other) : data(NULL), items(0), capacity(0)
	{
		MemCpyT<T>(this->Append(other.Length()), other.Begin(), other.Length());
	}
uint GetNumSounds()
{
	return _sounds.Length();
}
SoundEntry *GetSound(SoundID index)
{
	if (index >= _sounds.Length()) return NULL;
	return &_sounds[index];
}
Esempio n. 12
0
/**
 * Perform all steps to upgrade from the old waypoints to the new version
 * that uses station. This includes some old saveload mechanics.
 */
void MoveWaypointsToBaseStations()
{
	/* In version 17, ground type is moved from m2 to m4 for depots and
	 * waypoints to make way for storing the index in m2. The custom graphics
	 * id which was stored in m4 is now saved as a grf/id reference in the
	 * waypoint struct. */
	if (IsSavegameVersionBefore(17)) {
		for (OldWaypoint *wp = _old_waypoints.Begin(); wp != _old_waypoints.End(); wp++) {
			if (wp->delete_ctr != 0) continue; // The waypoint was deleted

			/* Waypoint indices were not added to the map prior to this. */
			_m[wp->xy].m2 = (StationID)wp->index;

			if (HasBit(_m[wp->xy].m3, 4)) {
				wp->spec = StationClass::Get(STAT_CLASS_WAYP, _m[wp->xy].m4 + 1);
			}
		}
	} else {
		/* As of version 17, we recalculate the custom graphic ID of waypoints
		 * from the GRF ID / station index. */
		for (OldWaypoint *wp = _old_waypoints.Begin(); wp != _old_waypoints.End(); wp++) {
			for (uint i = 0; i < StationClass::GetCount(STAT_CLASS_WAYP); i++) {
				const StationSpec *statspec =  StationClass::Get(STAT_CLASS_WAYP, i);
				if (statspec != NULL && statspec->grf_prop.grffile->grfid == wp->grfid && statspec->grf_prop.local_id == wp->localidx) {
					wp->spec = statspec;
					break;
				}
			}
		}
	}

	if (!Waypoint::CanAllocateItem(_old_waypoints.Length())) SlError(STR_ERROR_TOO_MANY_STATIONS_LOADING);

	/* All saveload conversions have been done. Create the new waypoints! */
	for (OldWaypoint *wp = _old_waypoints.Begin(); wp != _old_waypoints.End(); wp++) {
		Waypoint *new_wp = new Waypoint(wp->xy);
		new_wp->town       = wp->town;
		new_wp->town_cn    = wp->town_cn;
		new_wp->name       = wp->name;
		new_wp->delete_ctr = 0; // Just reset delete counter for once.
		new_wp->build_date = wp->build_date;
		new_wp->owner      = wp->owner;

		new_wp->string_id = STR_SV_STNAME_WAYPOINT;

		TileIndex t = wp->xy;
		if (IsTileType(t, MP_RAILWAY) && GetRailTileType(t) == 2 /* RAIL_TILE_WAYPOINT */ && _m[t].m2 == wp->index) {
			/* The tile might've been reserved! */
			bool reserved = !IsSavegameVersionBefore(100) && HasBit(_m[t].m5, 4);

			/* The tile really has our waypoint, so reassign the map array */
			MakeRailWaypoint(t, GetTileOwner(t), new_wp->index, (Axis)GB(_m[t].m5, 0, 1), 0, GetRailType(t));
			new_wp->facilities |= FACIL_TRAIN;
			new_wp->owner = GetTileOwner(t);

			SetRailStationReservation(t, reserved);

			if (wp->spec != NULL) {
				SetCustomStationSpecIndex(t, AllocateSpecToStation(wp->spec, new_wp, true));
			}
			new_wp->rect.BeforeAddTile(t, StationRect::ADD_FORCE);
		}

		wp->new_index = new_wp->index;
	}

	/* Update the orders of vehicles */
	OrderList *ol;
	FOR_ALL_ORDER_LISTS(ol) {
		if (ol->GetFirstSharedVehicle()->type != VEH_TRAIN) continue;

		for (Order *o = ol->GetFirstOrder(); o != NULL; o = o->next) UpdateWaypointOrder(o);
	}

	Vehicle *v;
	FOR_ALL_VEHICLES(v) {
		if (v->type != VEH_TRAIN) continue;

		UpdateWaypointOrder(&v->current_order);
	}

	_old_waypoints.Reset();
}
Esempio n. 13
0
/**
 * Try to add a fios item set with the given filename.
 * @param filename        the full path to the file to read
 * @param basepath_length amount of characters to chop of before to get a relative filename
 * @return true if the file is added.
 */
bool FiosFileScanner::AddFile(const char *filename, size_t basepath_length, const char *tar_filename)
{
	const char *ext = strrchr(filename, '.');
	if (ext == NULL) return false;

	char fios_title[64];
	fios_title[0] = '\0'; // reset the title;

	FiosType type = this->callback_proc(this->mode, filename, ext, fios_title, lastof(fios_title));
	if (type == FIOS_TYPE_INVALID) return false;

	for (const FiosItem *fios = _fios_items.Begin(); fios != _fios_items.End(); fios++) {
		if (strcmp(fios->name, filename) == 0) return false;
	}

	FiosItem *fios = _fios_items.Append();
#ifdef WIN32
	struct _stat sb;
	if (_tstat(OTTD2FS(filename), &sb) == 0) {
#else
	struct stat sb;
	if (stat(filename, &sb) == 0) {
#endif
		fios->mtime = sb.st_mtime;
	} else {
		fios->mtime = 0;
	}

	fios->type = type;
	strecpy(fios->name, filename, lastof(fios->name));

	/* If the file doesn't have a title, use its filename */
	const char *t = fios_title;
	if (StrEmpty(fios_title)) {
		t = strrchr(filename, PATHSEPCHAR);
		t = (t == NULL) ? filename : (t + 1);
	}
	strecpy(fios->title, t, lastof(fios->title));
	str_validate(fios->title, lastof(fios->title));

	return true;
}


/**
 * Fill the list of the files in a directory, according to some arbitrary rule.
 *  @param mode The mode we are in. Some modes don't allow 'parent'.
 *  @param callback_proc The function that is called where you need to do the filtering.
 *  @param subdir The directory from where to start (global) searching.
 */
static void FiosGetFileList(SaveLoadDialogMode mode, fios_getlist_callback_proc *callback_proc, Subdirectory subdir)
{
	struct stat sb;
	struct dirent *dirent;
	DIR *dir;
	FiosItem *fios;
	int sort_start;
	char d_name[sizeof(fios->name)];

	_fios_items.Clear();

	/* A parent directory link exists if we are not in the root directory */
	if (!FiosIsRoot(_fios_path)) {
		fios = _fios_items.Append();
		fios->type = FIOS_TYPE_PARENT;
		fios->mtime = 0;
		strecpy(fios->name, "..", lastof(fios->name));
		strecpy(fios->title, ".. (Parent directory)", lastof(fios->title));
	}

	/* Show subdirectories */
	if ((dir = ttd_opendir(_fios_path)) != NULL) {
		while ((dirent = readdir(dir)) != NULL) {
			strecpy(d_name, FS2OTTD(dirent->d_name), lastof(d_name));

			/* found file must be directory, but not '.' or '..' */
			if (FiosIsValidFile(_fios_path, dirent, &sb) && S_ISDIR(sb.st_mode) &&
					(!FiosIsHiddenFile(dirent) || strncasecmp(d_name, PERSONAL_DIR, strlen(d_name)) == 0) &&
					strcmp(d_name, ".") != 0 && strcmp(d_name, "..") != 0) {
				fios = _fios_items.Append();
				fios->type = FIOS_TYPE_DIR;
				fios->mtime = 0;
				strecpy(fios->name, d_name, lastof(fios->name));
				snprintf(fios->title, lengthof(fios->title), "%s" PATHSEP " (Directory)", d_name);
				str_validate(fios->title, lastof(fios->title));
			}
		}
		closedir(dir);
	}

	/* Sort the subdirs always by name, ascending, remember user-sorting order */
	{
		SortingBits order = _savegame_sort_order;
		_savegame_sort_order = SORT_BY_NAME | SORT_ASCENDING;
		QSortT(_fios_items.Begin(), _fios_items.Length(), CompareFiosItems);
		_savegame_sort_order = order;
	}

	/* This is where to start sorting for the filenames */
	sort_start = _fios_items.Length();

	/* Show files */
	FiosFileScanner scanner(mode, callback_proc);
	if (subdir == NO_DIRECTORY) {
		scanner.Scan(NULL, _fios_path, false);
	} else {
		scanner.Scan(NULL, subdir, true, true);
	}

	QSortT(_fios_items.Get(sort_start), _fios_items.Length() - sort_start, CompareFiosItems);

	/* Show drives */
	FiosGetDrives();

	_fios_items.Compact();
}

/**
 * Get the title of a file, which (if exists) is stored in a file named
 * the same as the data file but with '.title' added to it.
 * @param file filename to get the title for
 * @param title the title buffer to fill
 * @param last the last element in the title buffer
 * @param subdir the sub directory to search in
 */
static void GetFileTitle(const char *file, char *title, const char *last, Subdirectory subdir)
{
	char buf[MAX_PATH];
	strecpy(buf, file, lastof(buf));
	strecat(buf, ".title", lastof(buf));

	FILE *f = FioFOpenFile(buf, "r", subdir);
	if (f == NULL) return;

	size_t read = fread(title, 1, last - title, f);
	assert(title + read <= last);
	title[read] = '\0';
	str_validate(title, last);
	FioFCloseFile(f);
}