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/* $Id$ */
/** @file station_cmd.c */
#include "stdafx.h"
#include "openttd.h"
#include "bridge_map.h"
#include "debug.h"
#include "functions.h"
#include "station_map.h"
#include "table/sprites.h"
#include "table/strings.h"
#include "map.h"
#include "tile.h"
#include "station.h"
#include "gfx.h"
#include "window.h"
#include "viewport.h"
#include "command.h"
#include "town.h"
#include "vehicle.h"
#include "news.h"
#include "saveload.h"
#include "economy.h"
#include "player.h"
#include "airport.h"
#include "sprite.h"
#include "depot.h"
#include "train.h"
#include "water_map.h"
#include "industry_map.h"
#include "newgrf_callbacks.h"
#include "newgrf_station.h"
#include "yapf/yapf.h"
#include "date.h"
#include "helpers.hpp"
void StationRect_Init(Station *st); // don't worry, will be removed soon
Station::Station(TileIndex tile)
{
DEBUG(station, cDebugCtorLevel, "I+%3d", index);
xy = tile;
airport_tile = dock_tile = train_tile = 0;
bus_stops = truck_stops = NULL;
had_vehicle_of_type = 0;
time_since_load = 255;
time_since_unload = 255;
delete_ctr = 0;
facilities = 0;
last_vehicle_type = VEH_Invalid;
random_bits = Random();
waiting_triggers = 0;
StationRect_Init(this);
}
/**
* Clean up a station by clearing vehicle orders and invalidating windows.
* Aircraft-Hangar orders need special treatment here, as the hangars are
* actually part of a station (tiletype is STATION), but the order type
* is OT_GOTO_DEPOT.
* @param st Station to be deleted
*/
Station::~Station()
{
DEBUG(station, cDebugCtorLevel, "I-%3d", index);
DeleteName(string_id);
MarkDirty();
RebuildStationLists();
InvalidateWindowClasses(WC_STATION_LIST);
DeleteWindowById(WC_STATION_VIEW, index);
/* Now delete all orders that go to the station */
RemoveOrderFromAllVehicles(OT_GOTO_STATION, index);
//Subsidies need removal as well
DeleteSubsidyWithStation(index);
free(speclist);
xy = 0;
}
void* Station::operator new(size_t size)
{
Station *st = AllocateRaw();
return st;
}
void* Station::operator new(size_t size, int st_idx)
{
if (!AddBlockIfNeeded(&_Station_pool, st_idx))
error("Stations: failed loading savegame: too many stations");
Station *st = GetStation(st_idx);
return st;
}
void Station::operator delete(void *p)
{
}
void Station::operator delete(void *p, int st_idx)
{
}
void Station::MarkDirty() const
{
if (sign.width_1 != 0) {
InvalidateWindowWidget(WC_STATION_VIEW, index, 1);
MarkAllViewportsDirty(
sign.left - 6,
sign.top,
sign.left + (sign.width_1 << 2) + 12,
sign.top + 48);
}
}
void Station::MarkTilesDirty() const
{
TileIndex tile = train_tile;
int w, h;
// XXX No station is recorded as 0, not INVALID_TILE...
if (tile == 0) return;
for (h = 0; h < trainst_h; h++) {
for (w = 0; w < trainst_w; w++) {
if (TileBelongsToRailStation(tile)) {
MarkTileDirtyByTile(tile);
}
tile += TileDiffXY(1, 0);
}
tile += TileDiffXY(-w, 1);
}
}
bool Station::TileBelongsToRailStation(TileIndex tile) const
{
return IsTileType(tile, MP_STATION) && GetStationIndex(tile) == index && IsRailwayStation(tile);
}
/*static*/ Station *Station::AllocateRaw(void)
{
Station *st = NULL;
/* We don't use FOR_ALL here, because FOR_ALL skips invalid items.
* TODO - This is just a temporary stage, this will be removed. */
for (st = GetStation(0); st != NULL; st = (st->index + 1U < GetStationPoolSize()) ? GetStation(st->index + 1U) : NULL) {
if (!IsValidStation(st)) {
StationID index = st->index;
memset(st, 0, sizeof(Station));
st->index = index;
return st;
}
}
/* Check if we can add a block to the pool */
if (AddBlockToPool(&_Station_pool)) return AllocateRaw();
_error_message = STR_3008_TOO_MANY_STATIONS_LOADING;
return NULL;
}
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