1

#include "stdafx.h"

     2

#include "ttd.h"

     3

#include "window.h"

     4

#include "string.h"

     5

#include "table/strings.h"

     6

#include "hal.h"

     7

     8

#include <direct.h>

     9

#include <unistd.h>

    10

#include <sys/stat.h>

    11

#include <stdarg.h>

    12

#include <time.h>

    13

#include <dos.h>

    14

    15

#define INCL_DOS

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#define INCL_OS2MM

    17

#define INCL_WIN

    18

    19

#include <os2.h>

    20

#include <os2me.h>

    21

    22

#if defined(WITH_SDL)

    23

#include <SDL.h>

    24

#endif

    25

    26

static inline int strcasecmp(const char* s1, const char* s2)

    27

{

    28

	return stricmp(s1, s2);

    29

}

    30

    31

static char *_fios_path;

    32

static char *_fios_save_path;

    33

static char *_fios_scn_path;

    34

static FiosItem *_fios_items;

    35

static int _fios_count, _fios_alloc;

    36

    37

static FiosItem *FiosAlloc(void)

    38

{

    39

	if (_fios_count == _fios_alloc) {

    40

		_fios_alloc += 256;

    41

		_fios_items = realloc(_fios_items, _fios_alloc * sizeof(FiosItem));

    42

	}

    43

	return &_fios_items[_fios_count++];

    44

}

    45

    46

int compare_FiosItems(const void *a, const void *b)

    47

{

    48

	const FiosItem *da = (const FiosItem *)a;

    49

	const FiosItem *db = (const FiosItem *)b;

    50

	int r;

    51

    52

	if (_savegame_sort_order < 2) // sort by date

    53

		r = da->mtime < db->mtime ? -1 : 1;

    54

	else

    55

		r = strcasecmp(

    56

			da->title[0] != '\0' ? da->title : da->name,

    57

			db->title[0] != '\0' ? db->title : db->name

    58

		);

    59

    60

	if (_savegame_sort_order & 1) r = -r;

    61

	return r;

    62

}

    63

    64

    65

static DIR *my_opendir(char *path, char *file)

    66

{

    67

	char paths[MAX_PATH];

    68

    69

	append_path(paths, path, file);

    70

	return opendir(paths);

    71

}

    72

    73

static void append_path(char *out, const char *path, const char *file)

    74

{

    75

	if (path[2] == '\\' && path[3] == '\0')

    76

		sprintf(out, "%s%s", path, file);

    77

	else

    78

		sprintf(out, "%s\\%s", path, file);

    79

}

    80

    81

// Get a list of savegames

    82

FiosItem *FiosGetSavegameList(int *num, int mode)

    83

{

    84

	FiosItem *fios;

    85

	DIR *dir;

    86

	struct dirent *dirent;

    87

	struct stat sb;

    88

	int sort_start;

    89

	char filename[MAX_PATH];

    90

    91

	if (_fios_save_path == NULL) {

    92

		_fios_save_path = malloc(MAX_PATH);

    93

		strcpy(_fios_save_path, _path.save_dir);

    94

	}

    95

    96

	if (_game_mode == GM_EDITOR)

    97

		_fios_path = _fios_scn_path;

    98

	else

    99

		_fios_path = _fios_save_path;

   100

   101

	// Parent directory, only if not of the type C:\.

   102

	if (_fios_path[3] != '\0') {

   103

		fios = FiosAlloc();

   104

		fios->type = FIOS_TYPE_PARENT;

   105

		fios->mtime = 0;

   106

		strcpy(fios->title, ".. (Parent directory)");

   107

	}

   108

   109

	// Show subdirectories first

   110

	dir = my_opendir(_fios_path, "*.*");

   111

	if (dir != NULL) {

   112

		while ((dirent = readdir(dir)) != NULL) {

   113

			append_path(filename, _fios_path, dirent->d_name);

   114

			if (!stat(filename, &sb) && S_ISDIR(sb.st_mode) &&

   115

					strcmp(fd.cFileName, ".") != 0 &&

   116

					strcmp(fd.cFileName, "..") != 0) {

   117

				fios = FiosAlloc();

   118

				fios->type = FIOS_TYPE_DIR;

   119

				fios->mtime = 0;

   120

				ttd_strlcpy(fios->name, dirent->d_name, lengthof(fios->name));

   121

				snprintf(fios->title, lengthof(fios->title),

   122

					"%s\\ (Directory)", dirent->d_name);

   123

			}

   124

		}

   125

		closedir(dir);

   126

	}

   127

   128

	{

   129

		/* XXX ugly global variables ... */

   130

		byte order = _savegame_sort_order;

   131

		_savegame_sort_order = 2; // sort ascending by name

   132

		qsort(_fios_items, _fios_count, sizeof(FiosItem), compare_FiosItems);

   133

		_savegame_sort_order = order;

   134

	}

   135

   136

	// this is where to start sorting

   137

	sort_start = _fios_count;

   138

   139

	/* Show savegame files

   140

	 * .SAV OpenTTD saved game

   141

	 * .SS1 Transport Tycoon Deluxe preset game

   142

	 * .SV1 Transport Tycoon Deluxe (Patch) saved game

   143

	 * .SV2 Transport Tycoon Deluxe (Patch) saved 2-player game

   144

	 */

   145

	dir = my_opendir(_fios_path, "*.*");

   146

	if (dir != NULL) {

   147

		while ((dirent = readdir(dir)) != NULL) {

   148

			char *t;

   149

   150

			append_path(filename, _fios_path, dirent->d_name);

   151

			if (stat(filename, &sb) || S_ISDIR(sb.st_mode)) continue;

   152

   153

			t = strrchr(dirent->d_name, '.');

   154

			if (t != NULL && strcasecmp(t, ".sav") == 0) { // OpenTTD

   155

				fios = FiosAlloc();

   156

				fios->type = FIOS_TYPE_FILE;

   157

				fios->mtime = sb.st_mtime;

   158

				fios->title[0] = '\0';

   159

				ttd_strlcpy(fios->name, dirent->d_name, lengthof(fios->name));

   160

			} else if (mode == SLD_LOAD_GAME || mode == SLD_LOAD_SCENARIO) {

   161

				if (t != NULL && (

   162

							strcasecmp(t, ".ss1") == 0 ||

   163

							strcasecmp(t, ".sv1") == 0 ||

   164

							strcasecmp(t, ".sv2") == 0

   165

						)) { // TTDLX(Patch)

   166

					fios = FiosAlloc();

   167

					fios->type = FIOS_TYPE_OLDFILE;

   168

					fios->mtime = sb.st_mtime;

   169

					ttd_strlcpy(fios->name, dirent->d_name, lengthof(fios->name));

   170

					GetOldSaveGameName(fios->title, filename);

   171

				}

   172

			}

   173

		}

   174

		closedir(dir);

   175

	}

   176

   177

	qsort(_fios_items + sort_start, _fios_count - sort_start, sizeof(FiosItem), compare_FiosItems);

   178

   179

	// Drives

   180

	{

   181

		uint save;

   182

		uint disk;

   183

		uint total;

   184

   185

		/* save original drive */

   186

		_dos_getdrive(&save);

   187

   188

		/* get available drive letters */

   189

		for (disk = 1; disk < 27; ++disk)

   190

		{

   191

			uint disk2;

   192

   193

			_dos_setdrive(disk, &total);

   194

			_dos_getdrive(&disk2);

   195

   196

			if (disk == disk2)

   197

			{

   198

				fios = FiosAlloc();

   199

				fios->type = FIOS_TYPE_DRIVE;

   200

				sprintf(fios->title, "%c:", 'A' + disk - 1);

   201

			}

   202

		}

   203

   204

		_dos_setdrive(save, &total);

   205

	}

   206

   207

	*num = _fios_count;

   208

	return _fios_items;

   209

}

   210

   211

// Get a list of scenarios

   212

FiosItem *FiosGetScenarioList(int *num, int mode)

   213

{

   214

	FiosItem *fios;

   215

	DIR *dir;

   216

	struct dirent *dirent;

   217

	struct stat sb;

   218

	int sort_start;

   219

	char filename[MAX_PATH];

   220

   221

	if (mode == SLD_NEW_GAME || _fios_scn_path == NULL) {

   222

		if (_fios_scn_path == NULL)

   223

			_fios_scn_path = malloc(MAX_PATH);

   224

		strcpy(_fios_scn_path, _path.scenario_dir);

   225

	}

   226

   227

	_fios_path = _fios_scn_path;

   228

   229

	// Parent directory, only if not of the type C:\.

   230

	if (_fios_path[3] != '\0' && mode != SLD_NEW_GAME) {

   231

		fios = FiosAlloc();

   232

		fios->type = FIOS_TYPE_PARENT;

   233

		fios->mtime = 0;

   234

		strcpy(fios->title, ".. (Parent directory)");

   235

	}

   236

   237

	// Show subdirectories first

   238

	dir = my_opendir(_fios_path, "*.*");

   239

	if (dir != NULL) {

   240

		while ((dirent = readdir(dir)) != NULL) {

   241

			append_path(filename, _fios_path, dirent->d_name);

   242

			if (!stat(filename, &sb) && (S_ISDIR(sb.st_mode)

   243

						strcmp(dirent->d_name, ".") != 0 &&

   244

						strcmp(dirent->d_name, "..") != 0 &&

   245

					) {

   246

				fios = FiosAlloc();

   247

				fios->type = FIOS_TYPE_DIR;

   248

				fios->mtime = 0;

   249

				ttd_strlcpy(fios->name, dirent->d_name, lengthof(fios->name));

   250

				snprintf(fios->title, lengthof(fios->title),

   251

					"%s\\ (Directory)", dirent->d_name);

   252

			}

   253

		}

   254

		closedir(dir);

   255

	}

   256

   257

	// this is where to start sorting

   258

	sort_start = _fios_count;

   259

   260

	/* Show scenario files

   261

	 * .SCN OpenTTD style scenario file

   262

	 * .SV0 Transport Tycoon Deluxe (Patch) scenario

   263

	 * .SS0 Transport Tycoon Deluxe preset scenario

   264

	 */

   265

	dir = my_opendir(_fios_path, "*.*");

   266

	if (dir != NULL) {

   267

		while ((dirent = readdir(dir)) != NULL) {

   268

			char *t;

   269

   270

			append_path(filename, _fios_path, dirent->d_name);

   271

			if (stat(filename, &sb) || S_ISDIR(sb.st_mode)) continue;

   272

   273

			t = strrchr(dirent->d_name, '.');

   274

			if (t != NULL && strcasecmp(t, ".scn") == 0) { // OpenTTD

   275

				fios = FiosAlloc();

   276

				fios->type = FIOS_TYPE_SCENARIO;

   277

				fios->mtime = sb.st_mtime;

   278

				fios->title[0] = '\0';

   279

				ttd_strlcpy(fios->name, dirent->d_name, lengthof(fios->name));

   280

			} else if (mode == SLD_LOAD_GAME || mode == SLD_LOAD_SCENARIO ||

   281

					mode == SLD_NEW_GAME) {

   282

				if (t != NULL && (

   283

							strcasecmp(t, ".sv0") == 0 ||

   284

							strcasecmp(t, ".ss0") == 0

   285

						)) { // TTDLX(Patch)

   286

					fios = FiosAlloc();

   287

					fios->type = FIOS_TYPE_OLD_SCENARIO;

   288

					fios->mtime = sb.st_mtime;

   289

					GetOldScenarioGameName(fios->title, filename);

   290

					ttd_strlcpy(fios->name, dirent->d_name, lengthof(fios->name));

   291

				}

   292

			}

   293

		}

   294

		closedir(dir);

   295

	}

   296

   297

	qsort(_fios_items + sort_start, _fios_count - sort_start, sizeof(FiosItem), compare_FiosItems);

   298

   299

	// Drives

   300

	if (mode != SLD_NEW_GAME)

   301

	{

   302

		unsigned save, disk, disk2, total;

   303

   304

		/* save original drive */

   305

		_dos_getdrive(&save);

   306

   307

		/* get available drive letters */

   308

   309

		for (disk = 1; disk < 27; ++disk)

   310

		{

   311

			_dos_setdrive(disk, &total);

   312

			_dos_getdrive(&disk2);

   313

   314

			if (disk == disk2)

   315

			{

   316

				fios = FiosAlloc();

   317

				fios->type = FIOS_TYPE_DRIVE;

   318

				fios->title[0] = disk + 'A'-1;

   319

				fios->title[1] = ':';

   320

				fios->title[2] = 0;

   321

			}

   322

		}

   323

   324

		_dos_setdrive(save, &total);

   325

	}

   326

   327

	*num = _fios_count;

   328

	return _fios_items;

   329

}

   330

   331

   332

// Free the list of savegames

   333

void FiosFreeSavegameList(void)

   334

{

   335

	free(_fios_items);

   336

	_fios_items = NULL;

   337

	_fios_alloc = _fios_count = 0;

   338

}

   339

   340

// Browse to

   341

char *FiosBrowseTo(const FiosItem *item)

   342

{

   343

	char *path = _fios_path;

   344

	char *s;

   345

   346

	switch (item->type) {

   347

		case FIOS_TYPE_DRIVE:

   348

			sprintf(path, "%c:\\", item->title[0]);

   349

			break;

   350

   351

		case FIOS_TYPE_PARENT:

   352

			s = strrchr(path, '\\');

   353

			if (s != NULL) *s = '\0';

   354

			break;

   355

   356

		case FIOS_TYPE_DIR:

   357

			s = strchr(item->name, '\\');

   358

			if (s != NULL) *s = '\0';

   359

			strcat(path, "\\");

   360

			strcat(path, item->name);

   361

			break;

   362

   363

		case FIOS_TYPE_FILE:

   364

		case FIOS_TYPE_OLDFILE:

   365

		case FIOS_TYPE_SCENARIO:

   366

		case FIOS_TYPE_OLD_SCENARIO: {

   367

			static char str_buffr[512];

   368

   369

			sprintf(str_buffr, "%s\\%s", path, item->name);

   370

			return str_buffr;

   371

		}

   372

	}

   373

   374

	return NULL;

   375

}

   376

   377

// Get descriptive texts.

   378

// Returns a path as well as a

   379

//  string describing the path.

   380

StringID FiosGetDescText(const char **path)

   381

{

   382

	struct diskfree_t free;

   383

	char drive;

   384

   385

	*path = _fios_path;

   386

	drive = *path[0] - 'A' + 1;

   387

   388

	_getdiskfree(drive, &free);

   389

   390

	SetDParam(0, free.avail_clusters * free.sectors_per_cluster * free.bytes_per_sector);

   391

	return STR_4005_BYTES_FREE;

   392

}

   393

   394

void FiosMakeSavegameName(char *buf, const char *name)

   395

{

   396

	if (_game_mode == GM_EDITOR)

   397

		sprintf(buf, "%s\\%s.scn", _fios_path, name);

   398

	else

   399

		sprintf(buf, "%s\\%s.sav", _fios_path, name);

   400

}

   401

   402

void FiosDelete(const char *name)

   403

{

   404

	char path[512];

   405

   407

	unlink(path);

   408

}

   409

   410

const DriverDesc _video_driver_descs[] = {

   411

	{	"null",			"Null Video Driver",		&_null_video_driver,		0},

   412

#if defined(WITH_SDL)

   413

	{	"sdl",			"SDL Video Driver",			&_sdl_video_driver,			1},

   414

#endif

   415

	{	"dedicated",	"Dedicated Video Driver",	&_dedicated_video_driver,	0},

   416

	{	NULL,			NULL,						NULL,						0}

   417

};

   418

   419

const DriverDesc _sound_driver_descs[] = {

   420

	{	"null",	"Null Sound Driver",	&_null_sound_driver,		0},

   421

#if defined(WITH_SDL)

   422

	{	"sdl",	"SDL Sound Driver",		&_sdl_sound_driver,			1},

   423

#endif

   424

	{	NULL,	NULL,					NULL,						0}

   425

};

   426

   427

const DriverDesc _music_driver_descs[] = {

   428

	{	"os2",		"OS/2 Music Driver",		&_os2_music_driver,			0},

   429

	{   "null",     "Null Music Driver",	    &_null_music_driver,	    1},

   430

	{	NULL,		NULL,						NULL,						0}

   431

};

   432

   433

/* GetOSVersion returns the minimal required version of OS to be able to use that driver.

   434

	 Not needed for OS/2. */

   435

byte GetOSVersion(void)

   436

{

   437

	return 2;  // any arbitrary number bigger then 0

   438

}

   439

   440

bool FileExists(const char *filename)

   441

{

   442

	return access(filename, 0) == 0;

   443

}

   444

   445

static int LanguageCompareFunc(const void *a, const void *b)

   446

{

   447

	return strcmp(*(const char* const *)a, *(const char* const *)b);

   448

}

   449

   450

int GetLanguageList(char **languages, int max)

   451

{

   452

	DIR *dir;

   453

	struct dirent *dirent;

   454

	int num = 0;

   455

   456

	dir = opendir(_path.lang_dir);

   457

	if (dir != NULL) {

   458

		while ((dirent = readdir(dir))) {

   459

			char *t = strrchr(dirent->d_name, '.');

   460

			if (t && !strcmp(t, ".lng")) {

   461

				languages[num++] = strdup(dirent->d_name);

   462

				if (num == max) break;

   463

			}

   464

		}

   465

		closedir(dir);

   466

	}

   467

   468

	qsort(languages, num, sizeof(char*), LanguageCompareFunc);

   469

	return num;

   470

}

   471

   472

static void ChangeWorkingDirectory(char *exe)

   473

{

   474

	char *s = strrchr(exe, '\\');

   475

	if (s != NULL) {

   476

		*s = '\0';

   477

		chdir(exe);

   478

		*s = '\\';

   479

	}

   480

}

   481

   482

void ShowInfo(const char *str)

   483

{

   484

	HAB hab;

   485

	HMQ hmq;

   486

	ULONG rc;

   487

   488

	// init PM env.