1

/* $Id$ */

     2

     3

/** @file roadveh_gui.cpp */

     4

     5

#include "stdafx.h"

     6

#include "openttd.h"

     7

#include "debug.h"

     8

#include "roadveh.h"

     9

#include "gui.h"

    10

#include "window_gui.h"

    11

#include "viewport_func.h"

    12

#include "gfx_func.h"

    13

#include "command_func.h"

    14

#include "vehicle_gui.h"

    15

#include "newgrf_engine.h"

    16

#include "strings_func.h"

    17

#include "vehicle_func.h"

    18

#include "string_func.h"

    19

#include "order_func.h"

    20

    21

#include "table/sprites.h"

    22

#include "table/strings.h"

    23

    24

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

    25

{

    26

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

    27

	StringID str;

    28

    29

	SetDParam(0, v->engine_type);

    30

	SetDParam(1, v->build_year);

    31

	SetDParam(2, v->value);

    32

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

    33

    34

	if (RoadVehHasArticPart(v)) {

    35

		AcceptedCargo max_cargo;

    36

		char capacity[512];

    37

    38

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

    39

    40

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

    41

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

    42

		}

    43

    44

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

    45

    46

		bool first = true;

    47

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

    48

			if (max_cargo[i] > 0) {

    49

				char buffer[128];

    50

    51

				SetDParam(0, i);

    52

				SetDParam(1, max_cargo[i]);

    53

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

    54

    55

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

    56

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

    57

				first = false;

    58

			}

    59

		}

    60

    61

		SetDParamStr(0, capacity);

    62

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

    63

    64

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

    65

			str = STR_8812_EMPTY;

    66

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

    67

				SetDParam(0, u->cargo_type);

    68

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

    69

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

    70

				str = STR_8813_FROM;

    71

			}

    72

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

    73

    74

			y_offset += 11;

    75

		}

    76

    77

		y_offset -= 11;

    78

	} else {

    79

		SetDParam(0, v->cargo_type);

    80

		SetDParam(1, v->cargo_cap);

    81

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

    82

    83

		str = STR_8812_EMPTY;

    84

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

    85

			SetDParam(0, v->cargo_type);

    86

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

    87

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

    88

			str = STR_8813_FROM;

    89

		}

    90

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

    91

	}

    92

    93

	/* Draw Transfer credits text */

    94

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

    95

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

    96

}

    97

    98

    99

static inline int RoadVehLengthToPixels(int length)

   100

{

   101

	return (length * 28) / 8;

   102

}

   103

   104

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

   105

{

   106

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

   107

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

   108

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

   109

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

   110

   111

	/* Width of highlight box */

   112

	int highlight_w = 0;

   113

   114

	for (int dx = 0; v != NULL && dx < max_length ; v = v->Next()) {

   115

		int width = v->u.road.cached_veh_length;

   116

   117

		if (dx + width > 0 && dx <= max_length) {

   118

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

   119

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

   120

   121

			if (v->index == selection) {

   122

				/* Set the highlight position */

   123

				highlight_w = RoadVehLengthToPixels(width);

   124

			} else if (_cursor.vehchain && highlight_w != 0) {

   125

				highlight_w += RoadVehLengthToPixels(width);

   126

			}

   127

		}

   128

   129

		dx += width;

   130

	}

   131

   132

	if (highlight_w != 0) {

   133

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

   134

	}

   135

}

   136

   137

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

   138

{

   139

	const Vehicle *v;

   140

   141

	if (!success) return;

   142

   143

	v = GetVehicle(_new_vehicle_id);

   144

	if (v->tile == _backup_orders_tile) {

   145

		_backup_orders_tile = 0;

   146

		RestoreVehicleOrders(v);

   147

	}

   148

	ShowVehicleViewWindow(v);

   149

}