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

Typedefs
using	OldWaypointID = uint16_t

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

Typedef Documentation

OldWaypointID

using OldWaypointID = uint16_t

Definition at line 25 of 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 69 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 >::grfid, HasBit(), Pool< Titem, Tindex, Tgrowth_step, Tmax_size, Tpool_type, Tcache, Tzero >::PoolItem< Tpool >::index, INVALID_TILE, IsSavegameVersionBefore(), IsTileType(), Map::Iterate(), Pool< Titem, Tindex, Tgrowth_step, Tmax_size, Tpool_type, Tcache, Tzero >::PoolItem<&_vehicle_pool >::Iterate(), Pool< Titem, Tindex, Tgrowth_step, Tmax_size, Tpool_type, Tcache, Tzero >::PoolItem<&_orderlist_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(), 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.

Referenced by AfterLoadGame().

ResetOldWaypoints()

void ResetOldWaypoints

(

)

Definition at line 163 of file waypoint_sl.cpp.

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 53 of file waypoint_sl.cpp.

References _old_waypoints, Order::GetDestination(), Order::IsType(), and Order::SetDestination().

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 169 of file waypoint_sl.cpp.

_old_waypoints

std::vector<OldWaypoint> _old_waypoints

static

Temporary array with old waypoints.

Definition at line 47 of file waypoint_sl.cpp.

Referenced by CHKPChunkHandler::FixPointers(), CHKPChunkHandler::Load(), MoveWaypointsToBaseStations(), and UpdateWaypointOrder().

CHKP

const CHKPChunkHandler CHKP

static

Definition at line 233 of file waypoint_sl.cpp.

waypoint_chunk_handlers

const ChunkHandlerRef waypoint_chunk_handlers[]

static

Initial value:

= {
  CHKP,
}

Definition at line 234 of file waypoint_sl.cpp.