waypoint_sl.cpp File Reference

Code handling saving and loading of waypoints. More...

#include "../stdafx.h"
#include "../waypoint_base.h"
#include "../debug.h"
#include "../newgrf_station.h"
#include "../vehicle_base.h"
#include "../town.h"
#include "../newgrf.h"
#include "../timer/timer_game_calendar.h"
#include "table/strings.h"
#include "saveload_internal.h"
#include "../safeguards.h"

Go to the source code of this file.

Data Structures
struct	OldWaypoint
	Helper structure to convert from the old waypoint system. More...
struct	CHKPChunkHandler

Functions
static void	UpdateWaypointOrder (Order *o)
	Update the waypoint orders to get the new waypoint ID. More...
void	MoveWaypointsToBaseStations ()
	Perform all steps to upgrade from the old waypoints to the new version that uses station. More...
void	ResetOldWaypoints ()
const ChunkHandlerTable	_waypoint_chunk_handlers (waypoint_chunk_handlers)

Variables
static std::vector< OldWaypoint >	_old_waypoints
	Temporary array with old waypoints.
static const SaveLoad	_old_waypoint_desc []
static const CHKPChunkHandler	CHKP
static const ChunkHandlerRef	waypoint_chunk_handlers []

Detailed Description

Code handling saving and loading of waypoints.

Definition in file waypoint_sl.cpp.

Function Documentation

MoveWaypointsToBaseStations()

void MoveWaypointsToBaseStations

(

)

Perform all steps to upgrade from the old waypoints to the new version that uses station.

This includes some old saveload mechanics.

Definition at line 67 of file waypoint_sl.cpp.

References _old_waypoints, AllocateSpecToStation(), BaseStation::build_date, Pool< Titem, Tindex, Tgrowth_step, Tmax_size, Tpool_type, Tcache, Tzero >::PoolItem<&_station_pool >::CanAllocateItem(), Debug, BaseStation::delete_ctr, FACIL_TRAIN, BaseStation::facilities, GB(), NewGRFClass< Tspec, Tindex, Tmax >::Get(), GetRailTileType(), GetRailType(), NewGRFClass< Tspec, Tindex, Tmax >::GetSpec(), GetTileOwner(), StationSpec::grf_prop, GRFFilePropsBase< Tcnt >::grffile, HasBit(), Pool< Titem, Tindex, Tgrowth_step, Tmax_size, Tpool_type, Tcache, Tzero >::PoolItem< Tpool >::index, IsSavegameVersionBefore(), IsTileType(), Pool< Titem, Tindex, Tgrowth_step, Tmax_size, Tpool_type, Tcache, Tzero >::PoolItem<&_orderlist_pool >::Iterate(), Pool< Titem, Tindex, Tgrowth_step, Tmax_size, Tpool_type, Tcache, Tzero >::PoolItem<&_vehicle_pool >::Iterate(), GRFFilePropsBase< Tcnt >::local_id, Tile::m2(), Tile::m3(), Tile::m4(), Tile::m5(), MakeRailWaypoint(), MP_RAILWAY, BaseStation::name, Order::next, BaseStation::owner, BaseStation::rect, SetCustomStationSpecIndex(), SetRailStationReservation(), Map::Size(), SlError(), SlErrorCorrupt(), SLV_100, SLV_17, NewGRFClass< Tspec, Tindex, Tmax >::Specs(), STAT_CLASS_WAYP, BaseStation::string_id, BaseStation::town, Waypoint::town_cn, UpdateWaypointOrder(), and VEH_TRAIN.

UpdateWaypointOrder()

static void UpdateWaypointOrder ( Order *  o )

static

Update the waypoint orders to get the new waypoint ID.

Parameters

o	the order 'list' to check.

Definition at line 51 of file waypoint_sl.cpp.

References Order::IsType().

Referenced by MoveWaypointsToBaseStations().

Variable Documentation

_old_waypoint_desc

const SaveLoad _old_waypoint_desc[]

static

Initial value:

= {
  SLE_CONDVAR(OldWaypoint, xy,         SLE_FILE_U16 | SLE_VAR_U32,  SL_MIN_VERSION, SLV_6),
  SLE_CONDVAR(OldWaypoint, xy,         SLE_UINT32,                  SLV_6, SL_MAX_VERSION),
  SLE_CONDVAR(OldWaypoint, town_index, SLE_UINT16,                 SLV_12, SLV_122),
  SLE_CONDREF(OldWaypoint, town,       REF_TOWN,                  SLV_122, SL_MAX_VERSION),
  SLE_CONDVAR(OldWaypoint, town_cn,    SLE_FILE_U8 | SLE_VAR_U16,  SLV_12, SLV_89),
  SLE_CONDVAR(OldWaypoint, town_cn,    SLE_UINT16,                 SLV_89, SL_MAX_VERSION),
  SLE_CONDVAR(OldWaypoint, string_id,  SLE_STRINGID,                SL_MIN_VERSION, SLV_84),
  SLE_CONDSSTR(OldWaypoint, name,      SLE_STR,                    SLV_84, SL_MAX_VERSION),
      SLE_VAR(OldWaypoint, delete_ctr, SLE_UINT8),
 
  SLE_CONDVAR(OldWaypoint, build_date, SLE_FILE_U16 | SLE_VAR_I32,  SLV_3, SLV_31),
  SLE_CONDVAR(OldWaypoint, build_date, SLE_INT32,                  SLV_31, SL_MAX_VERSION),
  SLE_CONDVAR(OldWaypoint, localidx,   SLE_UINT8,                   SLV_3, SL_MAX_VERSION),
  SLE_CONDVAR(OldWaypoint, grfid,      SLE_UINT32,                 SLV_17, SL_MAX_VERSION),
  SLE_CONDVAR(OldWaypoint, owner,      SLE_UINT8,                 SLV_101, SL_MAX_VERSION),
}

Definition at line 165 of file waypoint_sl.cpp.

waypoint_chunk_handlers

const ChunkHandlerRef waypoint_chunk_handlers[]

static

Initial value:

= {
  CHKP,
}

Definition at line 230 of file waypoint_sl.cpp.