1

/* $Id$ */

     2

     3

/** @file settings_gui.cpp GUI for settings. */

     4

     5

#include "stdafx.h"

     6

#include "openttd.h"

     7

#include "currency.h"

     8

#include "gui.h"

     9

#include "window_gui.h"

    10

#include "textbuf_gui.h"

    11

#include "command_func.h"

    12

#include "engine_func.h"

    13

#include "screenshot.h"

    14

#include "newgrf.h"

    15

#include "network/network.h"

    16

#include "town.h"

    17

#include "variables.h"

    18

#include "settings_internal.h"

    19

#include "newgrf_townname.h"

    20

#include "strings_func.h"

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#include "functions.h"

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#include "window_func.h"

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#include "core/alloc_func.hpp"

    24

#include "string_func.h"

    25

#include "gfx_func.h"

    26

#include "waypoint.h"

    27

#include "widgets/dropdown_type.h"

    28

#include "widgets/dropdown_func.h"

    29

#include "station_func.h"

    30

    31

#include "table/sprites.h"

    32

#include "table/strings.h"

    33

    34

static const StringID _units_dropdown[] = {

    35

	STR_UNITS_IMPERIAL,

    36

	STR_UNITS_METRIC,

    37

	STR_UNITS_SI,

    38

	INVALID_STRING_ID

    39

};

    40

    41

static const StringID _driveside_dropdown[] = {

    42

	STR_02E9_DRIVE_ON_LEFT,

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	STR_02EA_DRIVE_ON_RIGHT,

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	INVALID_STRING_ID

    45

};

    46

    47

static const StringID _autosave_dropdown[] = {

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	STR_02F7_OFF,

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	STR_AUTOSAVE_1_MONTH,

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	STR_02F8_EVERY_3_MONTHS,

    51

	STR_02F9_EVERY_6_MONTHS,

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	STR_02FA_EVERY_12_MONTHS,

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	INVALID_STRING_ID,

    54

};

    55

    56

static const StringID _designnames_dropdown[] = {

    57

	STR_02BE_DEFAULT,

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	STR_02BF_CUSTOM,

    59

	INVALID_STRING_ID

    60

};

    61

    62

static StringID *BuildDynamicDropdown(StringID base, int num)

    63

{

    64

	static StringID buf[32 + 1];

    65

	StringID *p = buf;

    66

	while (--num >= 0) *p++ = base++;

    67

	*p = INVALID_STRING_ID;

    68

	return buf;

    69

}

    70

    71

int _nb_orig_names = SPECSTR_TOWNNAME_LAST - SPECSTR_TOWNNAME_START + 1;

    72

static StringID *_grf_names = NULL;

    73

static int _nb_grf_names = 0;

    74

    75

void InitGRFTownGeneratorNames()

    76

{

    77

	free(_grf_names);

    78

	_grf_names = GetGRFTownNameList();

    79

	_nb_grf_names = 0;

    80

	for (StringID *s = _grf_names; *s != INVALID_STRING_ID; s++) _nb_grf_names++;

    81

}

    82

    83

static inline StringID TownName(int town_name)

    84

{

    85

	if (town_name < _nb_orig_names) return STR_TOWNNAME_ORIGINAL_ENGLISH + town_name;

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	town_name -= _nb_orig_names;

    87

	if (town_name < _nb_grf_names) return _grf_names[town_name];

    88

	return STR_UNDEFINED;

    89

}

    90

    91

static int GetCurRes()

    92

{

    93

	int i;

    94

    95

	for (i = 0; i != _num_resolutions; i++) {

    96

		if (_resolutions[i][0] == _screen.width &&

    97

				_resolutions[i][1] == _screen.height) {

    98

			break;

    99

		}

   100

	}

   101

	return i;

   102

}

   103

   104

enum GameOptionsWidgets {

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	GAMEOPT_CURRENCY_BTN    =  4,

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	GAMEOPT_DISTANCE_BTN    =  6,

   107

	GAMEOPT_ROADSIDE_BTN    =  8,

   108

	GAMEOPT_TOWNNAME_BTN    = 10,

   109

	GAMEOPT_AUTOSAVE_BTN    = 12,

   110

	GAMEOPT_VEHICLENAME_BTN = 14,

   111

	GAMEOPT_VEHICLENAME_SAVE,

   112

	GAMEOPT_LANG_BTN        = 17,

   113

	GAMEOPT_RESOLUTION_BTN  = 19,

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	GAMEOPT_FULLSCREEN,

   115

	GAMEOPT_SCREENSHOT_BTN  = 22,

   116

};

   117

   118

/**

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 * Update/redraw the townnames dropdown

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 * @param w   the window the dropdown belongs to

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 * @param sel the currently selected townname generator

   122

 */

   123

static void ShowTownnameDropdown(Window *w, int sel)

   124

{

   125

	typedef std::map<StringID, int, StringIDCompare> TownList;

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	TownList townnames;

   127

   128

	/* Add and sort original townnames generators */

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	for (int i = 0; i < _nb_orig_names; i++) townnames[STR_TOWNNAME_ORIGINAL_ENGLISH + i] = i;

   130

   131

	/* Add and sort newgrf townnames generators */

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	for (int i = 0; i < _nb_grf_names; i++) townnames[_grf_names[i]] = _nb_orig_names + i;

   133

   134

	DropDownList *list = new DropDownList();

   135

	for (TownList::iterator it = townnames.begin(); it != townnames.end(); it++) {

   136

		list->push_back(new DropDownListStringItem((*it).first, (*it).second, !(_game_mode == GM_MENU || (*it).second == sel)));

   137

	}

   138

   139

	ShowDropDownList(w, list, sel, GAMEOPT_TOWNNAME_BTN);

   140

}

   141

   142

static void ShowCustCurrency();

   143

   144

struct GameOptionsWindow : Window {

   145

	GameOptions *opt;

   146

   147

	GameOptionsWindow(const WindowDesc *desc) : Window(desc)

   148

	{

   149

		this->opt = (_game_mode == GM_MENU) ? &_opt_newgame : &_opt;

   150

		this->FindWindowPlacementAndResize(desc);

   151

	}

   152

   153

	~GameOptionsWindow()

   154

	{

   155

		DeleteWindowById(WC_CUSTOM_CURRENCY, 0);

   156

	}

   157

   158

	virtual void OnPaint()

   159

	{

   160

		StringID str = STR_02BE_DEFAULT;

   161

   162

		this->SetWidgetDisabledState(GAMEOPT_VEHICLENAME_SAVE, !(_vehicle_design_names & 1));

   163

		if (!this->IsWidgetDisabled(GAMEOPT_VEHICLENAME_SAVE)) str = STR_02BF_CUSTOM;

   164

		SetDParam(0, str);

   165

		SetDParam(1, _currency_specs[this->opt->currency].name);

   166

		SetDParam(2, STR_UNITS_IMPERIAL + this->opt->units);

   167

		SetDParam(3, STR_02E9_DRIVE_ON_LEFT + this->opt->road_side);

   168

		SetDParam(4, TownName(this->opt->town_name));

   169

		SetDParam(5, _autosave_dropdown[this->opt->autosave]);

   170

		SetDParam(6, SPECSTR_LANGUAGE_START + _dynlang.curr);

   171

		int i = GetCurRes();

   172

		SetDParam(7, i == _num_resolutions ? STR_RES_OTHER : SPECSTR_RESOLUTION_START + i);

   173

		SetDParam(8, SPECSTR_SCREENSHOT_START + _cur_screenshot_format);

   174

		this->SetWidgetLoweredState(GAMEOPT_FULLSCREEN, _fullscreen);

   175

   176

		this->DrawWidgets();

   177

		DrawString(20, 175, STR_OPTIONS_FULLSCREEN, TC_FROMSTRING); // fullscreen

   178

	}

   179

   180

	virtual void OnClick(Point pt, int widget)

   181

	{

   182

		switch (widget) {

   183

			case GAMEOPT_CURRENCY_BTN: // Setup currencies dropdown

   184

				ShowDropDownMenu(this, BuildCurrencyDropdown(), this->opt->currency, GAMEOPT_CURRENCY_BTN, _game_mode == GM_MENU ? 0 : ~GetMaskOfAllowedCurrencies(), 0);

   185

				break;

   186

   187

			case GAMEOPT_DISTANCE_BTN: // Setup distance unit dropdown

   188

				ShowDropDownMenu(this, _units_dropdown, this->opt->units, GAMEOPT_DISTANCE_BTN, 0, 0);

   189

				break;

   190

   191

			case GAMEOPT_ROADSIDE_BTN: { // Setup road-side dropdown

   192

				int i = 0;

   193

				extern bool RoadVehiclesAreBuilt();

   194

   195

				/* You can only change the drive side if you are in the menu or ingame with

   196

				 * no vehicles present. In a networking game only the server can change it */

   197

				if ((_game_mode != GM_MENU && RoadVehiclesAreBuilt()) || (_networking && !_network_server)) {

   198

					i = (-1) ^ (1 << this->opt->road_side); // disable the other value

   199

				}

   200

   201

				ShowDropDownMenu(this, _driveside_dropdown, this->opt->road_side, GAMEOPT_ROADSIDE_BTN, i, 0);

   202

			} break;

   203

   204

			case GAMEOPT_TOWNNAME_BTN: // Setup townname dropdown

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				ShowTownnameDropdown(this, this->opt->town_name);

   206

				break;

   207

   208

			case GAMEOPT_AUTOSAVE_BTN: // Setup autosave dropdown

   209

				ShowDropDownMenu(this, _autosave_dropdown, this->opt->autosave, GAMEOPT_AUTOSAVE_BTN, 0, 0);

   210

				break;

   211

   212

			case GAMEOPT_VEHICLENAME_BTN: // Setup customized vehicle-names dropdown

   213

				ShowDropDownMenu(this, _designnames_dropdown, (_vehicle_design_names & 1) ? 1 : 0, GAMEOPT_VEHICLENAME_BTN, (_vehicle_design_names & 2) ? 0 : 2, 0);

   214

				break;

   215

   216

			case GAMEOPT_VEHICLENAME_SAVE: // Save customized vehicle-names to disk

   217

				break;  // not implemented

   218

   219

			case GAMEOPT_LANG_BTN: { // Setup interface language dropdown

   220

				typedef std::map<StringID, int, StringIDCompare> LangList;

   221

   222

				/* Sort language names */

   223

				LangList langs;

   224

				for (int i = 0; i < _dynlang.num; i++) langs[SPECSTR_LANGUAGE_START + i] = i;

   225

   226

				DropDownList *list = new DropDownList();

   227

				for (LangList::iterator it = langs.begin(); it != langs.end(); it++) {

   228

					list->push_back(new DropDownListStringItem((*it).first, (*it).second, false));

   229

				}

   230

   231

				ShowDropDownList(this, list, _dynlang.curr, GAMEOPT_LANG_BTN);

   232

			} break;

   233

   234

			case GAMEOPT_RESOLUTION_BTN: // Setup resolution dropdown

   235

				ShowDropDownMenu(this, BuildDynamicDropdown(SPECSTR_RESOLUTION_START, _num_resolutions), GetCurRes(), GAMEOPT_RESOLUTION_BTN, 0, 0);

   236

				break;

   237

   238

			case GAMEOPT_FULLSCREEN: // Click fullscreen on/off

   239

				/* try to toggle full-screen on/off */

   240

				if (!ToggleFullScreen(!_fullscreen)) {

   241

					ShowErrorMessage(INVALID_STRING_ID, STR_FULLSCREEN_FAILED, 0, 0);

   242

				}

   243

				this->SetWidgetLoweredState(GAMEOPT_FULLSCREEN, _fullscreen);

   244

				this->SetDirty();

   245

				break;

   246

   247

			case GAMEOPT_SCREENSHOT_BTN: // Setup screenshot format dropdown

   248

				ShowDropDownMenu(this, BuildDynamicDropdown(SPECSTR_SCREENSHOT_START, _num_screenshot_formats), _cur_screenshot_format, GAMEOPT_SCREENSHOT_BTN, 0, 0);

   249

				break;

   250

		}

   251

	}

   252

   253

	virtual void OnDropdownSelect(int widget, int index)

   254

	{

   255

		switch (widget) {

   256

			case GAMEOPT_VEHICLENAME_BTN: // Vehicle design names

   257

				if (index == 0) {

   258

					DeleteCustomEngineNames();

   259

					MarkWholeScreenDirty();

   260

				} else if (!(_vehicle_design_names & 1)) {

   261

					LoadCustomEngineNames();

   262

					MarkWholeScreenDirty();

   263

				}

   264

				break;

   265

   266

			case GAMEOPT_CURRENCY_BTN: /* Currency */

   267

				if (index == CUSTOM_CURRENCY_ID) ShowCustCurrency();

   268

				this->opt->currency = index;

   269

				MarkWholeScreenDirty();

   270

				break;

   271

   272

			case GAMEOPT_DISTANCE_BTN: // Measuring units

   273

				this->opt->units = index;

   274

				MarkWholeScreenDirty();

   275

				break;

   276

   277

			case GAMEOPT_ROADSIDE_BTN: // Road side

   278

				if (this->opt->road_side != index) { // only change if setting changed

   279

					DoCommandP(0, index, 0, NULL, CMD_SET_ROAD_DRIVE_SIDE | CMD_MSG(STR_00B4_CAN_T_DO_THIS));

   280

					MarkWholeScreenDirty();

   281

				}

   282

				break;

   283

   284

			case GAMEOPT_TOWNNAME_BTN: // Town names

   285

				if (_game_mode == GM_MENU) {

   286

					this->opt->town_name = index;

   287

					InvalidateWindow(WC_GAME_OPTIONS, 0);

   288

				}

   289

				break;

   290

   291

			case GAMEOPT_AUTOSAVE_BTN: // Autosave options

   292

				_opt.autosave = _opt_newgame.autosave = index;

   293

				this->SetDirty();

   294

				break;

   295

   296

			case GAMEOPT_LANG_BTN: // Change interface language

   297

				ReadLanguagePack(index);

   298

				CheckForMissingGlyphsInLoadedLanguagePack();

   299

				UpdateAllStationVirtCoord();

   300

				UpdateAllWaypointSigns();

   301

				MarkWholeScreenDirty();

   302

				break;

   303

   304

			case GAMEOPT_RESOLUTION_BTN: // Change resolution

   305

				if (index < _num_resolutions && ChangeResInGame(_resolutions[index][0], _resolutions[index][1])) {

   306

					this->SetDirty();

   307

				}

   308

				break;

   309

   310

			case GAMEOPT_SCREENSHOT_BTN: // Change screenshot format

   311

				SetScreenshotFormat(index);

   312

				this->SetDirty();

   313

				break;

   314

		}

   315

	}

   316

};

   317

   318

static const Widget _game_options_widgets[] = {

   319

{   WWT_CLOSEBOX,   RESIZE_NONE,    14,     0,    10,     0,    13, STR_00C5,                          STR_018B_CLOSE_WINDOW},

   320

{    WWT_CAPTION,   RESIZE_NONE,    14,    11,   369,     0,    13, STR_00B1_GAME_OPTIONS,             STR_018C_WINDOW_TITLE_DRAG_THIS},

   321

{      WWT_PANEL,   RESIZE_NONE,    14,     0,   369,    14,   238, 0x0,                               STR_NULL},

   322

{      WWT_FRAME,   RESIZE_NONE,    14,    10,   179,    20,    55, STR_02E0_CURRENCY_UNITS,           STR_NULL},

   323

{ WWT_DROPDOWNIN,   RESIZE_NONE,    14,    20,   169,    34,    45, STR_02E1,                          STR_02E2_CURRENCY_UNITS_SELECTION},

   324

{      WWT_FRAME,   RESIZE_NONE,    14,   190,   359,    20,    55, STR_MEASURING_UNITS,               STR_NULL},

   325

{ WWT_DROPDOWNIN,   RESIZE_NONE,    14,   200,   349,    34,    45, STR_02E4,                          STR_MEASURING_UNITS_SELECTION},

   326

{      WWT_FRAME,   RESIZE_NONE,    14,    10,   179,    62,    97, STR_02E6_ROAD_VEHICLES,            STR_NULL},

   327

{ WWT_DROPDOWNIN,   RESIZE_NONE,    14,    20,   169,    76,    87, STR_02E7,                          STR_02E8_SELECT_SIDE_OF_ROAD_FOR},

   328

{      WWT_FRAME,   RESIZE_NONE,    14,   190,   359,    62,    97, STR_02EB_TOWN_NAMES,               STR_NULL},

   329

{ WWT_DROPDOWNIN,   RESIZE_NONE,    14,   200,   349,    76,    87, STR_02EC,                          STR_02ED_SELECT_STYLE_OF_TOWN_NAMES},

   330

{      WWT_FRAME,   RESIZE_NONE,    14,    10,   179,   104,   139, STR_02F4_AUTOSAVE,                 STR_NULL},

   331

{ WWT_DROPDOWNIN,   RESIZE_NONE,    14,    20,   169,   118,   129, STR_02F5,                          STR_02F6_SELECT_INTERVAL_BETWEEN},

   332

   333

{      WWT_FRAME,   RESIZE_NONE,    14,    10,   359,   194,   228, STR_02BC_VEHICLE_DESIGN_NAMES,     STR_NULL},

   334

{ WWT_DROPDOWNIN,   RESIZE_NONE,    14,    20,   119,   207,   218, STR_02BD,                          STR_02C1_VEHICLE_DESIGN_NAMES_SELECTION},

   335

{    WWT_TEXTBTN,   RESIZE_NONE,    14,   130,   349,   207,   218, STR_02C0_SAVE_CUSTOM_NAMES,        STR_02C2_SAVE_CUSTOMIZED_VEHICLE},

   336

   337

{      WWT_FRAME,   RESIZE_NONE,    14,   190,   359,   104,   139, STR_OPTIONS_LANG,                  STR_NULL},

   338

{ WWT_DROPDOWNIN,   RESIZE_NONE,    14,   200,   349,   118,   129, STR_OPTIONS_LANG_CBO,              STR_OPTIONS_LANG_TIP},

   339

   340

{      WWT_FRAME,   RESIZE_NONE,    14,    10,   179,   146,   190, STR_OPTIONS_RES,                   STR_NULL},

   341

{ WWT_DROPDOWNIN,   RESIZE_NONE,    14,    20,   169,   160,   171, STR_OPTIONS_RES_CBO,               STR_OPTIONS_RES_TIP},

   342

{    WWT_TEXTBTN,   RESIZE_NONE,    14,   149,   169,   176,   184, STR_EMPTY,                         STR_OPTIONS_FULLSCREEN_TIP},

   343

   344

{      WWT_FRAME,   RESIZE_NONE,    14,   190,   359,   146,   190, STR_OPTIONS_SCREENSHOT_FORMAT,     STR_NULL},

   345

{ WWT_DROPDOWNIN,   RESIZE_NONE,    14,   200,   349,   160,   171, STR_OPTIONS_SCREENSHOT_FORMAT_CBO, STR_OPTIONS_SCREENSHOT_FORMAT_TIP},

   346

   347

{   WIDGETS_END},

   348

};

   349

   350

static const WindowDesc _game_options_desc = {

   351

	WDP_CENTER, WDP_CENTER, 370, 239, 370, 239,

   352

	WC_GAME_OPTIONS, WC_NONE,

   353

	WDF_STD_TOOLTIPS | WDF_STD_BTN | WDF_DEF_WIDGET | WDF_UNCLICK_BUTTONS,

   354

	_game_options_widgets,

   355

};

   356

   357

   358

void ShowGameOptions()

   359

{

   360

	DeleteWindowById(WC_GAME_OPTIONS, 0);

   361

	new GameOptionsWindow(&_game_options_desc);

   362

}

   363

   364

struct GameSettingData {

   365

	int16 min;

   366

	int16 max;

   367

	int16 step;

   368

	StringID str;

   369

};

   370

   371

static const GameSettingData _game_setting_info[] = {

   372

	{  0,   7,  1, STR_NULL},

   373

	{  0,   3,  1, STR_6830_IMMEDIATE},

   374

	{  0,   3,  1, STR_NUM_VERY_LOW},

   375

	{  0,   4,  1, STR_NONE},

   376

	{100, 500, 50, STR_NULL},

   377

	{  2,   4,  1, STR_NULL},

   378

	{  0,   2,  1, STR_6820_LOW},

   379

	{  0,   4,  1, STR_681B_VERY_SLOW},

   380

	{  0,   2,  1, STR_6820_LOW},

   381

	{  0,   2,  1, STR_6823_NONE},

   382

	{  0,   3,  1, STR_6826_X1_5},

   383

	{  0,   2,  1, STR_6820_LOW},

   384

	{  0,   3,  1, STR_682A_VERY_FLAT},

   385

	{  0,   3,  1, STR_VERY_LOW},

   386

	{  0,   1,  1, STR_682E_STEADY},

   387

	{  0,   1,  1, STR_6834_AT_END_OF_LINE_AND_AT_STATIONS},

   388

	{  0,   1,  1, STR_6836_OFF},

   389

	{  0,   2,  1, STR_PERMISSIVE},

   390

};

   391

   392

/*

   393

 * A: competitors

   394

 * B: start time in months / 3

   395

 * C: town count (3 = high, 0 = very low)

   396

 * D: industry count (4 = high, 0 = none)

   397

 * E: inital loan / 1000 (in GBP)

   398

 * F: interest rate

   399

 * G: running costs (0 = low, 2 = high)

   400

 * H: construction speed of competitors (0 = very slow, 4 = very fast)

   401

 * I: intelligence (0-2)

   402

 * J: breakdowns (0 = off, 2 = normal)

   403

 * K: subsidy multiplier (0 = 1.5, 3 = 4.0)

   404

 * L: construction cost (0-2)

   405

 * M: terrain type (0 = very flat, 3 = mountainous)

   406

 * N: amount of water (0 = very low, 3 = high)

   407

 * O: economy (0 = steady, 1 = fluctuating)

   408

 * P: Train reversing (0 = end of line + stations, 1 = end of line)

   409

 * Q: disasters

   410

 * R: area restructuring (0 = permissive, 2 = hostile)

   411

 */

   412

static const GDType _default_game_diff[3][GAME_DIFFICULTY_NUM] = { /*

   413

	 A, B, C, D,   E, F, G, H, I, J, K, L, M, N, O, P, Q, R*/

   414

	{2, 2, 2, 4, 300, 2, 0, 2, 0, 1, 2, 0, 1, 0, 0, 0, 0, 0}, ///< easy

   415

	{4, 1, 2, 3, 150, 3, 1, 3, 1, 2, 1, 1, 2, 1, 1, 1, 1, 1}, ///< medium

   416

	{7, 0, 3, 3, 100, 4, 1, 3, 2, 2, 0, 2, 3, 2, 1, 1, 1, 2}, ///< hard

   417

};

   418

   419

void SetDifficultyLevel(int mode, GameOptions *gm_opt)

   420

{

   421

	int i;

   422

	assert(mode <= 3);

   423

   424

	gm_opt->diff_level = mode;

   425

	if (mode != 3) { // not custom

   426

		for (i = 0; i != GAME_DIFFICULTY_NUM; i++)

   427

			((GDType*)&gm_opt->diff)[i] = _default_game_diff[mode][i];

   428

	}

   429

}

   430

   431

/**

   432

 * Checks the difficulty levels read from the configuration and

   433

 * forces them to be correct when invalid.

   434

 */

   435

void CheckDifficultyLevels()

   436

{

   437

	if (_opt_newgame.diff_level != 3) {

   438

		SetDifficultyLevel(_opt_newgame.diff_level, &_opt_newgame);

   439

	} else {

   440

		for (uint i = 0; i < GAME_DIFFICULTY_NUM; i++) {

   441

			GDType *diff = ((GDType*)&_opt_newgame.diff) + i;

   442

			*diff = Clamp(*diff, _game_setting_info[i].min, _game_setting_info[i].max);

   443

			*diff -= *diff % _game_setting_info[i].step;

   444

		}

   445

	}

   446

}

   447

   448

extern void StartupEconomy();

   449

   450

/* Widget definition for the game difficulty settings window */

   451

static const Widget _game_difficulty_widgets[] = {

   452

{   WWT_CLOSEBOX,   RESIZE_NONE,    10,     0,    10,     0,    13, STR_00C5,                     STR_018B_CLOSE_WINDOW},           // GDW_CLOSEBOX

   453

{    WWT_CAPTION,   RESIZE_NONE,    10,    11,   369,     0,    13, STR_6800_DIFFICULTY_LEVEL,    STR_018C_WINDOW_TITLE_DRAG_THIS}, // GDW_CAPTION

   454

{      WWT_PANEL,   RESIZE_NONE,    10,     0,   369,    14,    41, 0x0,                          STR_NULL},                        // GDW_UPPER_BG

   455

{ WWT_PUSHTXTBTN,   RESIZE_NONE,     3,    10,    96,    16,    27, STR_6801_EASY,                STR_NULL},                        // GDW_LVL_EASY

   456

{ WWT_PUSHTXTBTN,   RESIZE_NONE,     3,    97,   183,    16,    27, STR_6802_MEDIUM,              STR_NULL},                        // GDW_LVL_MEDIUM

   457

{ WWT_PUSHTXTBTN,   RESIZE_NONE,     3,   184,   270,    16,    27, STR_6803_HARD,                STR_NULL},                        // GDW_LVL_HARD

   458

{ WWT_PUSHTXTBTN,   RESIZE_NONE,     3,   271,   357,    16,    27, STR_6804_CUSTOM,              STR_NULL},                        // GDW_LVL_CUSTOM

   459

{    WWT_TEXTBTN,   RESIZE_NONE,     6,    10,   357,    28,    39, STR_6838_SHOW_HI_SCORE_CHART, STR_NULL},                        // GDW_HIGHSCORE

   460

{      WWT_PANEL,   RESIZE_NONE,    10,     0,   369,    42,   262, 0x0,                          STR_NULL},                        // GDW_SETTING_BG

   461

{      WWT_PANEL,   RESIZE_NONE,    10,     0,   369,   263,   278, 0x0,                          STR_NULL},                        // GDW_LOWER_BG

   462

{ WWT_PUSHTXTBTN,   RESIZE_NONE,     3,   105,   185,   265,   276, STR_OPTIONS_SAVE_CHANGES,     STR_NULL},                        // GDW_ACCEPT

   463

{ WWT_PUSHTXTBTN,   RESIZE_NONE,     3,   186,   266,   265,   276, STR_012E_CANCEL,              STR_NULL},                        // GDW_CANCEL

   464

{   WIDGETS_END},

   465

};

   466

   467

/* Window definition for the game difficulty settings window */

   468

static const WindowDesc _game_difficulty_desc = {

   469

	WDP_CENTER, WDP_CENTER, 370, 279, 370, 279,

   470

	WC_GAME_OPTIONS, WC_NONE,

   471

	WDF_STD_TOOLTIPS | WDF_STD_BTN | WDF_DEF_WIDGET,

   472

	_game_difficulty_widgets,

   473

};

   474

   475

struct GameDifficultyWindow : public Window {

   476

private:

   477

	bool clicked_increase;

   478

	uint8 clicked_button;

   479

	uint8 timeout;

   480

   481

	/* Temporary holding place of values in the difficulty window until 'Save' is clicked */

   482

	GameOptions opt_mod_temp;

   483

   484

	enum {

   485

		GAMEDIFF_WND_TOP_OFFSET = 45,

   486

		GAMEDIFF_WND_ROWSIZE    = 9,

   487

		// 0x383E = (1 << 13) | (1 << 12) | (1 << 11) | (1 << 5) | (1 << 4) | (1 << 3) | (1 << 2) | (1 << 1)

   488

		DIFF_INGAME_DISABLED_BUTTONS = 0x383E,

   489

		NO_SETTINGS_BUTTON = 0xFF,

   490

	};

   491