1

/* $Id$ */

     2

     3

/** @file depot.cpp */

     4

     5

#include "stdafx.h"

     6

#include "openttd.h"

     7

#include "vehicle.h"

     8

#include "depot.h"

     9

#include "functions.h"

    10

#include "landscape.h"

    11

#include "tile.h"

    12

#include "map.h"

    13

#include "table/strings.h"

    14

#include "saveload.h"

    15

#include "order.h"

    16

    17

DEFINE_OLD_POOL_GENERIC(Depot, Depot)

    18

    19

/**

    20

 * Gets a depot from a tile

    21

 *

    22

 * @return Returns the depot if the tile had a depot, else it returns NULL

    23

 */

    24

Depot *GetDepotByTile(TileIndex tile)

    25

{

    26

	Depot *depot;

    27

    28

	FOR_ALL_DEPOTS(depot) {

    29

		if (depot->xy == tile) return depot;

    30

	}

    31

    32

	return NULL;

    33

}

    34

    35

/**

    36

 * Clean up a depot

    37

 */

    38

Depot::~Depot()

    39

{

    40

	if (CleaningPool()) return;

    41

    42

	/* Clear the depot from all order-lists */

    43

	RemoveOrderFromAllVehicles(OT_GOTO_DEPOT, this->index);

    44

    45

	/* Delete the depot-window */

    46

	DeleteWindowById(WC_VEHICLE_DEPOT, this->xy);

    47

	this->xy = 0;

    48

}

    49

    50

void InitializeDepots()

    51

{

    52

	_Depot_pool.CleanPool();

    53

	_Depot_pool.AddBlockToPool();

    54

}

    55

    56

    57

static const SaveLoad _depot_desc[] = {

    58

	SLE_CONDVAR(Depot, xy,         SLE_FILE_U16 | SLE_VAR_U32, 0, 5),

    59

	SLE_CONDVAR(Depot, xy,         SLE_UINT32,                 6, SL_MAX_VERSION),

    60

	    SLE_VAR(Depot, town_index, SLE_UINT16),

    61

	SLE_END()

    62

};

    63

    64

static void Save_DEPT()

    65

{

    66

	Depot *depot;

    67

    68

	FOR_ALL_DEPOTS(depot) {

    69

		SlSetArrayIndex(depot->index);

    70

		SlObject(depot, _depot_desc);

    71

	}

    72

}

    73

    74

static void Load_DEPT()

    75

{

    76

	int index;

    77

    78

	while ((index = SlIterateArray()) != -1) {

    79

		Depot *depot = new (index) Depot();

    80

		SlObject(depot, _depot_desc);

    81

	}

    82

}

    83

    84

extern const ChunkHandler _depot_chunk_handlers[] = {

    85

	{ 'DEPT', Save_DEPT, Load_DEPT, CH_ARRAY | CH_LAST},

    86

};