1

/* $Id$ */

     2

     3

/** @file depot.cpp */

     4

     5

#include "stdafx.h"

     6

#include "openttd.h"

     7

#include "depot.h"

     8

#include "landscape.h"

     9

#include "saveload.h"

    10

#include "order.h"

    11

#include "window_func.h"

    12

    13

#include "table/strings.h"

    14

    15

DEFINE_OLD_POOL_GENERIC(Depot, Depot)

    16

    17

/**

    18

 * Gets a depot from a tile

    19

 *

    20

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

    21

 */

    22

Depot *GetDepotByTile(TileIndex tile)

    23

{

    24

	Depot *depot;

    25

    26

	FOR_ALL_DEPOTS(depot) {

    27

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

    28

	}

    29

    30

	return NULL;

    31

}

    32

    33

/**

    34

 * Clean up a depot

    35

 */

    36

Depot::~Depot()

    37

{

    38

	if (CleaningPool()) return;

    39

    40

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

    41

	RemoveOrderFromAllVehicles(OT_GOTO_DEPOT, this->index);

    42

    43

	/* Delete the depot-window */

    44

	DeleteWindowById(WC_VEHICLE_DEPOT, this->xy);

    45

	this->xy = 0;

    46

}

    47

    48

void InitializeDepots()

    49

{

    50

	_Depot_pool.CleanPool();

    51

	_Depot_pool.AddBlockToPool();

    52

}

    53

    54

    55

static const SaveLoad _depot_desc[] = {

    56

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

    57

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

    58

	    SLE_VAR(Depot, town_index, SLE_UINT16),

    59

	SLE_END()

    60

};

    61

    62

static void Save_DEPT()

    63

{

    64

	Depot *depot;

    65

    66

	FOR_ALL_DEPOTS(depot) {

    67

		SlSetArrayIndex(depot->index);

    68

		SlObject(depot, _depot_desc);

    69

	}

    70

}

    71

    72

static void Load_DEPT()

    73

{

    74

	int index;

    75

    76

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

    77

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

    78

		SlObject(depot, _depot_desc);

    79

	}

    80

}

    81

    82

extern const ChunkHandler _depot_chunk_handlers[] = {

    83

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

    84

};