1

#include "stdafx.h"

     2

#include "ttd.h"

     3

#include "string.h"

     4

#include "strings.h" // XXX GetCurrentCurrencyRate()

     5

#include "table/strings.h"

     6

#include "window.h"

     7

#include "gui.h"

     8

#include "gfx.h"

     9

#include "command.h"

    10

#include "engine.h"

    11

#include "screenshot.h"

    12

#include "newgrf.h"

    13

#include "network.h"

    14

#include "console.h"

    15

#include "town.h"

    16

    17

static uint32 _difficulty_click_a;

    18

static uint32 _difficulty_click_b;

    19

static byte _difficulty_timeout;

    20

    21

extern const StringID _currency_string_list[];

    22

extern uint GetMaskOfAllowedCurrencies(void);

    23

    24

static const StringID _distances_dropdown[] = {

    25

	STR_0139_IMPERIAL_MILES,

    26

	STR_013A_METRIC_KILOMETERS,

    27

	INVALID_STRING_ID

    28

};

    29

    30

static const StringID _driveside_dropdown[] = {

    31

	STR_02E9_DRIVE_ON_LEFT,

    32

	STR_02EA_DRIVE_ON_RIGHT,

    33

	INVALID_STRING_ID

    34

};

    35

    36

static const StringID _autosave_dropdown[] = {

    37

	STR_02F7_OFF,

    38

	STR_AUTOSAVE_1_MONTH,

    39

	STR_02F8_EVERY_3_MONTHS,

    40

	STR_02F9_EVERY_6_MONTHS,

    41

	STR_02FA_EVERY_12_MONTHS,

    42

	INVALID_STRING_ID,

    43

};

    44

    45

static const StringID _designnames_dropdown[] = {

    46

	STR_02BE_DEFAULT,

    47

	STR_02BF_CUSTOM,

    48

	INVALID_STRING_ID

    49

};

    50

    51

static StringID *BuildDynamicDropdown(StringID base, int num)

    52

{

    53

	static StringID buf[32 + 1];

    54

	StringID *p = buf;

    55

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

    56

	*p = INVALID_STRING_ID;

    57

	return buf;

    58

}

    59

    60

static int GetCurRes(void)

    61

{

    62

	int i;

    63

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

    64

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

    65

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

    66

			break;

    67

	return i;

    68

}

    69

    70

static inline bool RoadVehiclesAreBuilt(void)

    71

{

    72

	Vehicle *v;

    73

	FOR_ALL_VEHICLES(v) {

    74

		if (v->type == VEH_Road) return true;

    75

	}

    76

	return false;

    77

}

    78

    79

static void GameOptionsWndProc(Window *w, WindowEvent *e)

    80

{

    81

	switch(e->event) {

    82

	case WE_PAINT: {

    83

		int i;

    84

		StringID str = STR_02BE_DEFAULT;

    85

		w->disabled_state = (_vehicle_design_names & 1) ? (++str, 0) : (1 << 21);

    86

		SetDParam(0, str);

    87

		SetDParam(1, _currency_string_list[_opt_mod_ptr->currency]);

    88

		SetDParam(2, _opt_mod_ptr->kilometers + STR_0139_IMPERIAL_MILES);

    89

		SetDParam(3, STR_02E9_DRIVE_ON_LEFT + _opt_mod_ptr->road_side);

    90

		SetDParam(4, STR_TOWNNAME_ORIGINAL_ENGLISH + _opt_mod_ptr->town_name);

    91

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

    92

		SetDParam(6, SPECSTR_LANGUAGE_START + _dynlang.curr);

    93

		i = GetCurRes();

    94

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

    95

		SetDParam(8, SPECSTR_SCREENSHOT_START + _cur_screenshot_format);

    96

		(_fullscreen) ? SETBIT(w->click_state, 28) : CLRBIT(w->click_state, 28); // fullscreen button

    97

    98

		DrawWindowWidgets(w);

    99

		DrawString(20, 175, STR_OPTIONS_FULLSCREEN, 0); // fullscreen

   100

	}	break;

   101

   102

	case WE_CLICK:

   103

		switch(e->click.widget) {

   104

		case 5: /* Setup currencies dropdown */

   105

			ShowDropDownMenu(w, _currency_string_list, _opt_mod_ptr->currency, e->click.widget, _game_mode == GM_MENU ? 0 : ~GetMaskOfAllowedCurrencies(), 0);

   106

			return;

   107

		case 8: /* Setup distance unit dropdown */

   108

			ShowDropDownMenu(w, _distances_dropdown, _opt_mod_ptr->kilometers, e->click.widget, 0, 0);

   109

			return;

   110

		case 11: { /* Setup road-side dropdown */

   111

			int i = 0;

   112

   113

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

   114

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

   115

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

   116

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

   117

   118

			ShowDropDownMenu(w, _driveside_dropdown, _opt_mod_ptr->road_side, e->click.widget, i, 0);

   119

		} return;

   120

		case 14: { /* Setup townname dropdown */

   121

			int i = _opt_mod_ptr->town_name;

   122

			ShowDropDownMenu(w, BuildDynamicDropdown(STR_TOWNNAME_ORIGINAL_ENGLISH, SPECSTR_TOWNNAME_LAST - SPECSTR_TOWNNAME_START + 1), i, e->click.widget, (_game_mode == GM_MENU) ? 0 : (-1) ^ (1 << i), 0);

   123

			return;

   124

		}

   125

		case 17: /* Setup autosave dropdown */

   126

			ShowDropDownMenu(w, _autosave_dropdown, _opt_mod_ptr->autosave, e->click.widget, 0, 0);

   127

			return;

   128

		case 20: /* Setup customized vehicle-names dropdown */

   129

			ShowDropDownMenu(w, _designnames_dropdown, (_vehicle_design_names&1)?1:0, e->click.widget, (_vehicle_design_names&2)?0:2, 0);

   130

			return;

   131

		case 21: /* Save customized vehicle-names to disk */

   132

			return;

   133

		case 24: /* Setup interface language dropdown */

   134

			ShowDropDownMenu(w, _dynlang.dropdown, _dynlang.curr, e->click.widget, 0, 0);

   135

			return;

   136

		case 27: /* Setup resolution dropdown */

   137

			ShowDropDownMenu(w, BuildDynamicDropdown(SPECSTR_RESOLUTION_START, _num_resolutions), GetCurRes(), e->click.widget, 0, 0);

   138

			return;

   139

		case 28: /* Click fullscreen on/off */

   140

			(_fullscreen) ? CLRBIT(w->click_state, 28) : SETBIT(w->click_state, 28);

   141

			ToggleFullScreen(!_fullscreen); // toggle full-screen on/off

   142

			SetWindowDirty(w);

   143

			return;

   144

		case 31: /* Setup screenshot format dropdown */

   145

			ShowDropDownMenu(w, BuildDynamicDropdown(SPECSTR_SCREENSHOT_START, _num_screenshot_formats), _cur_screenshot_format, e->click.widget, 0, 0);

   146

			return;

   147

		}

   148

		break;

   149

   150

	case WE_DROPDOWN_SELECT:

   151

		switch(e->dropdown.button) {

   152

		case 20: /* Vehicle design names */

   153

			if (e->dropdown.index == 0) {

   154

				DeleteCustomEngineNames();

   155

				MarkWholeScreenDirty();

   156

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

   157

				LoadCustomEngineNames();

   158

				MarkWholeScreenDirty();

   159

			}

   160

			break;

   161

		case 5: /* Currency */

   162

			if (e->dropdown.index == 23)

   163

				ShowCustCurrency();

   164

			_opt_mod_ptr->currency = _opt.currency = e->dropdown.index;

   165

			MarkWholeScreenDirty();

   166

			break;

   167

		case 8: /* Distance units */

   168

			_opt_mod_ptr->kilometers = e->dropdown.index;

   169

			MarkWholeScreenDirty();

   170

			break;

   171

		case 11: /* Road side */

   172

			if (_opt_mod_ptr->road_side != e->dropdown.index) { // only change if setting changed

   173

				DoCommandP(0, e->dropdown.index, 0, NULL, CMD_SET_ROAD_DRIVE_SIDE | CMD_MSG(STR_EMPTY));

   174

				MarkWholeScreenDirty();

   175

			}

   176

			break;

   177

		case 14: /* Town names */

   178

			if (_game_mode == GM_MENU)

   179

				DoCommandP(0, e->dropdown.index, 0, NULL, CMD_SET_TOWN_NAME_TYPE | CMD_MSG(STR_EMPTY));

   180

			break;

   181

		case 17: /* Autosave options */

   182

			_opt_mod_ptr->autosave = e->dropdown.index;

   183

			SetWindowDirty(w);

   184

			break;

   185

		case 24: /* Change interface language */

   186

			ReadLanguagePack(e->dropdown.index);

   187

			MarkWholeScreenDirty();

   188

			break;

   189

		case 27: /* Change resolution */

   190

			if (e->dropdown.index < _num_resolutions && ChangeResInGame(_resolutions[e->dropdown.index][0],_resolutions[e->dropdown.index][1]))

   191

				SetWindowDirty(w);

   192

			break;

   193

		case 31: /* Change screenshot format */

   194

			SetScreenshotFormat(e->dropdown.index);

   195

			SetWindowDirty(w);

   196

			break;

   197

		}

   198

		break;

   199

   200

	case WE_DESTROY:

   201

		DeleteWindowById(WC_CUSTOM_CURRENCY, 0);

   202

		break;

   203

	}

   204

   205

}

   206

   207

int32 CmdSetRoadDriveSide(int x, int y, uint32 flags, uint32 p1, uint32 p2)

   208

{

   209

	if (flags & DC_EXEC) {

   210

		_opt_mod_ptr->road_side = p1;

   211

		InvalidateWindow(WC_GAME_OPTIONS,0);

   212

	}

   213

	return 0;

   214

}

   215

   216

int32 CmdSetTownNameType(int x, int y, uint32 flags, uint32 p1, uint32 p2)

   217

{

   218

	if (flags & DC_EXEC) {

   219

		_opt_mod_ptr->town_name = p1;

   220

		InvalidateWindow(WC_GAME_OPTIONS,0);

   221

	}

   222

	return 0;

   223

}

   224

   225

   226

static const Widget _game_options_widgets[] = {

   227

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

   228

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

   229

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

   230

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

   231

{          WWT_6,   RESIZE_NONE,    14,    20,   169,    34,    45, STR_02E1,								STR_02E2_CURRENCY_UNITS_SELECTION},

   232

{   WWT_CLOSEBOX,   RESIZE_NONE,    14,   158,   168,    35,    44, STR_0225,								STR_02E2_CURRENCY_UNITS_SELECTION},

   233

{      WWT_FRAME,   RESIZE_NONE,    14,   190,   359,    20,    55, STR_02E3_DISTANCE_UNITS,	STR_NULL},

   234

{          WWT_6,   RESIZE_NONE,    14,   200,   349,    34,    45, STR_02E4,								STR_02E5_DISTANCE_UNITS_SELECTION},

   235

{   WWT_CLOSEBOX,   RESIZE_NONE,    14,   338,   348,    35,    44, STR_0225,								STR_02E5_DISTANCE_UNITS_SELECTION},

   236

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

   237

{          WWT_6,   RESIZE_NONE,    14,    20,   169,    76,    87, STR_02E7,								STR_02E8_SELECT_SIDE_OF_ROAD_FOR},

   238

{   WWT_CLOSEBOX,   RESIZE_NONE,    14,   158,   168,    77,    86, STR_0225,								STR_02E8_SELECT_SIDE_OF_ROAD_FOR},

   239

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

   240

{          WWT_6,   RESIZE_NONE,    14,   200,   349,    76,    87, STR_02EC,								STR_02ED_SELECT_STYLE_OF_TOWN_NAMES},

   241

{   WWT_CLOSEBOX,   RESIZE_NONE,    14,   338,   348,    77,    86, STR_0225,								STR_02ED_SELECT_STYLE_OF_TOWN_NAMES},

   242

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

   243

{          WWT_6,   RESIZE_NONE,    14,    20,   169,   118,   129, STR_02F5,								STR_02F6_SELECT_INTERVAL_BETWEEN},

   244

{   WWT_CLOSEBOX,   RESIZE_NONE,    14,   158,   168,   119,   128, STR_0225,								STR_02F6_SELECT_INTERVAL_BETWEEN},

   245

   246

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

   247

{          WWT_6,   RESIZE_NONE,    14,    20,   119,   207,   218, STR_02BD,								STR_02C1_VEHICLE_DESIGN_NAMES_SELECTION},

   248

{   WWT_CLOSEBOX,   RESIZE_NONE,    14,   108,   118,   208,   217, STR_0225,								STR_02C1_VEHICLE_DESIGN_NAMES_SELECTION},

   249

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

   250

   251

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

   252

{          WWT_6,   RESIZE_NONE,    14,   200,   349,   118,   129, STR_OPTIONS_LANG_CBO,		STR_OPTIONS_LANG_TIP},

   253

{   WWT_CLOSEBOX,   RESIZE_NONE,    14,   338,   348,   119,   128, STR_0225,								STR_OPTIONS_LANG_TIP},

   254

   255

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

   256

{          WWT_6,   RESIZE_NONE,    14,    20,   169,   160,   171, STR_OPTIONS_RES_CBO,			STR_OPTIONS_RES_TIP},

   257

{   WWT_CLOSEBOX,   RESIZE_NONE,    14,   158,   168,   161,   170, STR_0225,								STR_OPTIONS_RES_TIP},

   258

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

   259

   260

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

   261

{          WWT_6,   RESIZE_NONE,    14,   200,   349,   160,   171, STR_OPTIONS_SCREENSHOT_FORMAT_CBO,		STR_OPTIONS_SCREENSHOT_FORMAT_TIP},

   262

{   WWT_CLOSEBOX,   RESIZE_NONE,    14,   338,   348,   161,   170, STR_0225,								STR_OPTIONS_SCREENSHOT_FORMAT_TIP},

   263

   264

{   WIDGETS_END},

   265

};

   266

   267

static const WindowDesc _game_options_desc = {

   268

	WDP_CENTER, WDP_CENTER, 370, 239,

   269

	WC_GAME_OPTIONS,0,

   270

	WDF_STD_TOOLTIPS | WDF_STD_BTN | WDF_DEF_WIDGET | WDF_RESTORE_DPARAM | WDF_UNCLICK_BUTTONS,

   271

	_game_options_widgets,

   272

	GameOptionsWndProc

   273

};

   274

   275

   276

void ShowGameOptions(void)

   277

{

   278

	DeleteWindowById(WC_GAME_OPTIONS, 0);

   279

	AllocateWindowDesc(&_game_options_desc);

   280

}

   281

   282

typedef struct {

   283

	int16 min;

   284

	int16 max;

   285

	int16 step;

   286

	StringID str;

   287

} GameSettingData;

   288

   289

static const GameSettingData _game_setting_info[] = {

   290

	{0,7,1,0},

   291

	{0,3,1,STR_6830_IMMEDIATE},

   292

	{0,2,1,STR_6816_LOW},

   293

	{0,3,1,STR_26816_NONE},

   294

	{100,500,50,0},

   295

	{2,4,1,0},

   296

	{0,2,1,STR_6820_LOW},

   297

	{0,4,1,STR_681B_VERY_SLOW},

   298

	{0,2,1,STR_6820_LOW},

   299

	{0,2,1,STR_6823_NONE},

   300

	{0,3,1,STR_6826_X1_5},

   301

	{0,2,1,STR_6820_LOW},

   302

	{0,3,1,STR_682A_VERY_FLAT},

   303

	{0,3,1,STR_VERY_LOW},

   304

	{0,1,1,STR_682E_STEADY},

   305

	{0,1,1,STR_6834_AT_END_OF_LINE_AND_AT_STATIONS},

   306

	{0,1,1,STR_6836_OFF},

   307

	{0,2,1,STR_6839_PERMISSIVE},

   308

};

   309

   310

static inline bool GetBitAndShift(uint32 *b)

   311

{

   312

	uint32 x = *b;

   313

	*b >>= 1;

   314

	return (x&1) != 0;

   315

}

   316

   317

static const int16 _default_game_diff[3][GAME_DIFFICULTY_NUM] = {

   318

	{2, 2, 1, 3, 300, 2, 0, 2, 0, 1, 2, 0, 1, 0, 0, 0, 0, 0},

   319

	{4, 1, 1, 2, 150, 3, 1, 3, 1, 2, 1, 1, 2, 1, 1, 1, 1, 1},

   320

	{7, 0, 2, 2, 100, 4, 1, 3, 2, 2, 0, 2, 3, 2, 1, 1, 1, 2},

   321

};

   322

   323

void SetDifficultyLevel(int mode, GameOptions *gm_opt)

   324

{

   325

	int i;

   326

	assert(mode <= 3);

   327

   328

	gm_opt->diff_level = mode;

   329

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

   330

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

   331

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

   332

	}

   333

}

   334

   335

extern void StartupEconomy(void);

   336

   337

enum {

   338

	GAMEDIFF_WND_TOP_OFFSET = 45,

   339

	GAMEDIFF_WND_ROWSIZE    = 9

   340

};

   341

   342

static void GameDifficultyWndProc(Window *w, WindowEvent *e)

   343

{

   344

	switch(e->event) {

   345

	case WE_PAINT: {

   346

		uint32 click_a, click_b, disabled;

   347

		int i;

   348

		int x,y,value;

   349

   350

		w->click_state = (1 << 3) << _opt_mod_temp.diff_level;

   351

		w->disabled_state = (_game_mode != GM_NORMAL) ? 0 : (1 << 3) | (1 << 4) | (1 << 5) | (1 << 6);

   352

   353

		if (_game_mode == GM_EDITOR)

   354

			SETBIT(w->disabled_state, 7);

   355

   356

		if (_networking) {

   357

			SETBIT(w->disabled_state, 7); // disable highscore chart in multiplayer

   358

			if (!_network_server)

   359

				SETBIT(w->disabled_state, 10); // Disable save-button in multiplayer (and if client)

   360

		}

   361

   362

		DrawWindowWidgets(w);

   363

   364

		click_a = _difficulty_click_a;

   365

		click_b = _difficulty_click_b;

   366

   367

		/* XXX - This is most likely the worst way I have ever seen

   368

		     to disable some buttons and to enable others.

   369

		     What the value means, is this:

   370

		       if bit1 is enabled, setting 1 is disabled

   371

		       then it is shifted to the left, and the story

   372

		       repeats....

   373

		   -- TrueLight */

   374

		disabled = _game_mode == GM_NORMAL ? 0x383E : 0;

   375

   376

		x = 0;

   377

		y = GAMEDIFF_WND_TOP_OFFSET;

   378

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

   379

			DrawFrameRect(x+5, y, x+5+8, y+8, 3, GetBitAndShift(&click_a)?0x20:0);

   380

			DrawFrameRect(x+15, y, x+15+8, y+8, 3, GetBitAndShift(&click_b)?0x20:0);

   381

			if (GetBitAndShift(&disabled) || (_networking && !_network_server)) {

   382

				int color = 0x8000 | _color_list[3].unk2;

   383

				GfxFillRect(x+6, y+1, x+6+8, y+8, color);

   384

				GfxFillRect(x+16, y+1, x+16+8, y+8, color);

   385

			}

   386

   387

			DrawStringCentered(x+10, y, STR_6819, 0);

   388

			DrawStringCentered(x+20, y, STR_681A, 0);

   389

   390

   391

			value = _game_setting_info[i].str + ((int*)&_opt_mod_temp.diff)[i];

   392

			if (i == 4) value *= 1000; // handle currency option

   393

			SetDParam(0, value);

   394

			DrawString(x+30, y, STR_6805_MAXIMUM_NO_COMPETITORS + i, 0);

   395

   396

			y += GAMEDIFF_WND_ROWSIZE + 2; // space items apart a bit

   397

		}

   398

	} break;

   399

   400

	case WE_CLICK:

   401

		switch(e->click.widget) {

   402

		case 8: {

   403

			int x,y;

   404

			uint btn, dis;

   405

			int val;

   406

			const GameSettingData *info;

   407

   408

			// Don't allow clients to make any changes

   409

			if  (_networking && !_network_server)

   410

				return;

   411

   412

			x = e->click.pt.x - 5;

   413

			if (!IS_INT_INSIDE(x, 0, 21))

   414

				return;

   415

   416

			y = e->click.pt.y - GAMEDIFF_WND_TOP_OFFSET;

   417

			if (y < 0)

   418

				return;

   419

   420

			// Get button from Y coord.

   421

			btn = y / (GAMEDIFF_WND_ROWSIZE + 2);

   422

			if (btn >= GAME_DIFFICULTY_NUM || y % (GAMEDIFF_WND_ROWSIZE + 2) >= 9)

   423

				return;

   424

   425

			// Clicked disabled button?

   426

			dis = (_game_mode == GM_NORMAL) ? 0x383E : 0;

   427

   428

			if (HASBIT(dis, btn))

   429

				return;

   430

   431

			_difficulty_timeout = 5;

   432

   433

			val = ((int*)&_opt_mod_temp.diff)[btn];

   434

   435

			info = &_game_setting_info[btn];

   436

			if (x >= 10) {

   437

				// Increase button clicked

   438

				val = min(val + info->step, info->max);

   439

				SETBIT(_difficulty_click_b, btn);

   440

			} else {

   441

				// Decrease button clicked

   442

				val = max(val - info->step, info->min);

   443

				SETBIT(_difficulty_click_a, btn);

   444

			}

   445

   446

			// save value in temporary variable

   447

			((int*)&_opt_mod_temp.diff)[btn] = val;

   448

			SetDifficultyLevel(3, &_opt_mod_temp); // set difficulty level to custom

   449

			SetWindowDirty(w);

   450

			break;

   451

		}

   452

		case 3: case 4: case 5: case 6: /* Easy / Medium / Hard / Custom */

   453

			// temporarily change difficulty level

   454

			SetDifficultyLevel(e->click.widget - 3, &_opt_mod_temp);

   455

			SetWindowDirty(w);

   456

			break;

   457

		case 7: /* Highscore Table */

   458

			ShowHighscoreTable(_opt_mod_temp.diff_level, -1);

   459

			break;

   460

		case 10: { /* Save button - save changes */

   461

			int btn, val;

   462

			for (btn = 0; btn != GAME_DIFFICULTY_NUM; btn++) {

   463

				val = ((int*)&_opt_mod_temp.diff)[btn];

   464

				// if setting has changed, change it

   465

				if (val != ((int*)&_opt_mod_ptr->diff)[btn])

   466

					DoCommandP(0, btn, val, NULL, CMD_CHANGE_DIFFICULTY_LEVEL);

   467

			}

   468

			DoCommandP(0, -1, _opt_mod_temp.diff_level, NULL, CMD_CHANGE_DIFFICULTY_LEVEL);

   469

			DeleteWindow(w);

   470

			// If we are in the editor, we should reload the economy.

   471

			//  This way when you load a game, the max loan and interest rate

   472

			//  are loaded correctly.

   473

			if (_game_mode == GM_EDITOR)

   474

				StartupEconomy();

   475

			break;

   476

		}

   477

		case 11: // Cancel button - close window

   478

			DeleteWindow(w);

   479

			break;

   480

		}

   481

		break;

   482

   483

	case WE_MOUSELOOP:

   484

		if (_difficulty_timeout != 0 && !--_difficulty_timeout) {

   485

			_difficulty_click_a = 0;

   486

			_difficulty_click_b = 0;

   487

			SetWindowDirty(w);

   488

		}

   489

		break;

   490

	}

   491

}

   492

   493

static const Widget _game_difficulty_widgets[] = {

   494

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

   495

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

   496

{      WWT_PANEL,   RESIZE_NONE,    10,     0,   369,    14,    29, 0x0,												STR_NULL},

   497

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

   498

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

   499

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

   500

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

   501

{   WWT_CLOSEBOX,   RESIZE_NONE,    10,     0,   369,    30,    41, STR_6838_SHOW_HI_SCORE_CHART,STR_NULL},

   502

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

   503

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

   504

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

   505

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

   506

{   WIDGETS_END},