1

/* $Id$ */

     2

     3

/** @file roadveh_gui.cpp */

     4

     5

#include "stdafx.h"

     6

#include "openttd.h"

     7

#include "debug.h"

     8

#include "functions.h"

     9

#include "roadveh.h"

    10

#include "table/sprites.h"

    11

#include "table/strings.h"

    12

#include "gui.h"

    14

#include "strings.h"

    15

#include "vehicle.h"

    16

#include "viewport.h"

    17

#include "command.h"

    18

#include "depot.h"

    19

#include "vehicle_gui.h"

    20

#include "newgrf_engine.h"

    21

    22

    23

void DrawRoadVehDetails(const Vehicle *v, int x, int y)

    24

{

    25

	uint y_offset = RoadVehHasArticPart(v) ? 15 :0;

    26

	StringID str;

    27

    28

	SetDParam(0, v->engine_type);

    29

	SetDParam(1, v->build_year);

    30

	SetDParam(2, v->value);

    31

	DrawString(x, y + y_offset, STR_9011_BUILT_VALUE, TC_FROMSTRING);

    32

    33

	if (RoadVehHasArticPart(v)) {

    34

		AcceptedCargo max_cargo;

    35

		char capacity[512];

    36

    37

		memset(max_cargo, 0, sizeof(max_cargo));

    38

    39

		for (const Vehicle *u = v; u != NULL; u = u->Next()) {

    40

			max_cargo[u->cargo_type] += u->cargo_cap;

    41

		}

    42

    43

		GetString(capacity, STR_ARTICULATED_RV_CAPACITY, lastof(capacity));

    44

    45

		bool first = true;

    46

		for (CargoID i = 0; i < NUM_CARGO; i++) {

    47

			if (max_cargo[i] > 0) {

    48

				char buffer[128];

    49

    50

				SetDParam(0, i);

    51

				SetDParam(1, max_cargo[i]);

    52

				GetString(buffer, STR_BARE_CARGO, lastof(buffer));

    53

    54

				if (!first) strecat(capacity, ", ", lastof(capacity));

    55

				strecat(capacity, buffer, lastof(capacity));

    56

				first = false;

    57

			}

    58

		}

    59

    60

		SetDParamStr(0, capacity);

    61

		DrawStringTruncated(x, y + 10 + y_offset, STR_JUST_STRING, TC_BLUE, 380 - x);

    62

    63

		for (const Vehicle *u = v; u != NULL; u = u->Next()) {

    64

			str = STR_8812_EMPTY;

    65

			if (!u->cargo.Empty()) {

    66

				SetDParam(0, u->cargo_type);

    67

				SetDParam(1, u->cargo.Count());

    68

				SetDParam(2, u->cargo.Source());

    69

				str = STR_8813_FROM;

    70

			}

    71

			DrawString(x, y + 21 + y_offset, str, TC_FROMSTRING);

    72

    73

			y_offset += 11;

    74

		}

    75

    76

		y_offset -= 11;

    77

	} else {

    78

		SetDParam(0, v->cargo_type);

    79

		SetDParam(1, v->cargo_cap);

    80

		DrawString(x, y + 10 + y_offset, STR_9012_CAPACITY, TC_FROMSTRING);

    81

    82

		str = STR_8812_EMPTY;

    83

		if (!v->cargo.Empty()) {

    84

			SetDParam(0, v->cargo_type);

    85

			SetDParam(1, v->cargo.Count());

    86

			SetDParam(2, v->cargo.Source());

    87

			str = STR_8813_FROM;

    88

		}

    89

		DrawString(x, y + 21 + y_offset, str, TC_FROMSTRING);

    90

	}

    91

    92

	/* Draw Transfer credits text */

    93

	SetDParam(0, v->cargo.FeederShare());

    94

	DrawString(x, y + 33 + y_offset, STR_FEEDER_CARGO_VALUE, TC_FROMSTRING);

    95

}

    96

    97

    98

static inline int RoadVehLengthToPixels(int length)

    99

{

   100

	return (length * 28) / 8;

   101

}

   102

   103

void DrawRoadVehImage(const Vehicle *v, int x, int y, int count, VehicleID selection)

   104

{

   105

	/* Road vehicle lengths are measured in eighths of the standard length, so

   106

	 * count is the number of standard vehicles that should be drawn. If it is

   107

	 * 0, we draw enough vehicles for 10 standard vehicle lengths. */

   108

	int max_length = (count == 0) ? 80 : count * 8;

   109

   110

	for (int dx = 0 ; v != NULL && dx < max_length ; dx += v->u.road.cached_veh_length, v = v->Next()) {

   111

		if (dx + v->u.road.cached_veh_length > 0 && dx <= max_length) {

   112

			SpriteID pal = (v->vehstatus & VS_CRASHED) ? PALETTE_CRASH : GetVehiclePalette(v);

   113

			DrawSprite(v->GetImage(DIR_W), pal, x + 14 + RoadVehLengthToPixels(dx), y + 6);

   114

   115

			if (v->index == selection) {

   116

				DrawFrameRect(x - 1, y - 1, x + 28, y + 12, 15, FR_BORDERONLY);

   117

			}

   118

		}

   119

	}

   120

}

   121

   122

void CcBuildRoadVeh(bool success, TileIndex tile, uint32 p1, uint32 p2)

   123

{

   124

	const Vehicle *v;

   125

   126

	if (!success) return;

   127

   128

	v = GetVehicle(_new_vehicle_id);

   129

	if (v->tile == _backup_orders_tile) {

   130

		_backup_orders_tile = 0;

   131

		RestoreVehicleOrders(v);

   132

	}

   133

	ShowVehicleViewWindow(v);

   134

}