darkvater@801: #include "stdafx.h"
darkvater@801: #include "ttd.h"
darkvater@801: #include "table/strings.h"
darkvater@801: #include "hal.h"
darkvater@801: 
darkvater@801: #include <direct.h>
darkvater@801: #include <unistd.h>
darkvater@801: #include <sys/stat.h>
truelight@810: #include <stdarg.h>
darkvater@801: #include <time.h>
darkvater@801: #include <dos.h>
darkvater@801: 
truelight@810: #define INCL_DOS
truelight@810: #define INCL_OS2MM
truelight@818: #define INCL_WIN
truelight@810: 
darkvater@801: #include <os2.h>
truelight@810: #include <os2me.h>
darkvater@801: 
darkvater@801: #if defined(WITH_SDL)
darkvater@801: #include <SDL.h>
darkvater@801: #endif
darkvater@801: 
darkvater@801: static char *_fios_path;
darkvater@801: static char *_fios_save_path;
darkvater@801: static char *_fios_scn_path;
darkvater@801: static FiosItem *_fios_items;
darkvater@801: static int _fios_count, _fios_alloc;
darkvater@801: 
darkvater@801: static FiosItem *FiosAlloc()
darkvater@801: {
darkvater@801: 	if (_fios_count == _fios_alloc) {
darkvater@801: 		_fios_alloc += 256;
darkvater@801: 		_fios_items = realloc(_fios_items, _fios_alloc * sizeof(FiosItem));
darkvater@801: 	}
truelight@810: 
darkvater@801: 	return &_fios_items[_fios_count++];
darkvater@801: }
darkvater@801: 
darkvater@801: int compare_FiosItems (const void *a, const void *b) {
darkvater@801: 	const FiosItem *da = (const FiosItem *) a;
darkvater@801: 	const FiosItem *db = (const FiosItem *) b;
darkvater@801: 	int r;
darkvater@801: 
darkvater@801: 	if (_savegame_sort_order < 2) // sort by date
darkvater@801: 	r = da->mtime < db->mtime ? -1 : 1;
darkvater@801: 	else
darkvater@801: 		r = stricmp(da->title[0] ? da->title : da->name, db->title[0] ? db->title : db->name);
darkvater@801: 
darkvater@801: 	if (_savegame_sort_order & 1) r = -r;
darkvater@801: 	return r;
darkvater@801: }
darkvater@801: 
darkvater@801: 
truelight@810: static DIR *my_opendir(char *path, char *file)
truelight@810: {
truelight@810: 	char paths[MAX_PATH];
truelight@810: 
truelight@810: 	append_path(paths, path, file);		
truelight@810: 	return opendir(paths);
truelight@810: }
truelight@810: 
truelight@810: static void append_path(char *out, char *path, char *file)
truelight@810: {
truelight@810: 	if ((path[2] == '\\') && (path[3] == 0))
truelight@810: 		sprintf(out, "%s%s", path, file);
truelight@810: 	else
truelight@810: 		sprintf(out, "%s\\%s", path, file);
truelight@810: }
truelight@810: 
darkvater@801: // Get a list of savegames
darkvater@801: FiosItem *FiosGetSavegameList(int *num, int mode)
darkvater@801: {
darkvater@801: 	FiosItem *fios;
darkvater@801: 	DIR *dir;
darkvater@801: 	struct dirent *dirent;
darkvater@801: 	struct stat sb;
darkvater@801: 	int sort_start;
darkvater@801: 	char filename[MAX_PATH];
darkvater@801: 
darkvater@801: 	if (_fios_save_path == NULL) {
darkvater@801: 		_fios_save_path = malloc(MAX_PATH);
darkvater@801: 		strcpy(_fios_save_path, _path.save_dir);
darkvater@801: 	}
darkvater@801: 
truelight@810: 	if (_game_mode == GM_EDITOR)
darkvater@801: 		_fios_path = _fios_scn_path;
darkvater@801: 	else
darkvater@801: 		_fios_path = _fios_save_path;
darkvater@801: 
truelight@810: 	// Parent directory, only if not of the type C:\.
truelight@810: 	if (_fios_path[3] != 0) {
darkvater@801: 		fios = FiosAlloc();
darkvater@801: 		fios->type = FIOS_TYPE_PARENT;
truelight@810: 		strcpy(fios->title, ".. (Parent directory)");
darkvater@801: 	}
darkvater@801: 
darkvater@801: 	// Show subdirectories first
truelight@810: 	dir = my_opendir(_fios_path, "*.*");
darkvater@801: 	if (dir != NULL) {
darkvater@801: 		while ((dirent = readdir(dir))) {
truelight@810: 			append_path(filename, _fios_path, dirent->d_name);
darkvater@801: 			if (!stat(filename, &sb)) {
darkvater@801: 				if (S_ISDIR(sb.st_mode)) {
truelight@810: 					if (!(dirent->d_name[0] == '.' && (dirent->d_name[1] == 0 || (dirent->d_name[1] == '.' && dirent->d_name[2] == 0))))
truelight@810: 					{
darkvater@801: 						fios = FiosAlloc();
darkvater@801: 						fios->type = FIOS_TYPE_DIR;
truelight@810: 						strcpy(fios->name, dirent->d_name);
truelight@810: 						sprintf(fios->title, "%s\\ (Directory)", dirent->d_name);
darkvater@801: 					}
darkvater@801: 				}
darkvater@801: 			}
darkvater@801: 		}
darkvater@801: 		closedir(dir);
darkvater@801: 	}
darkvater@801: 
darkvater@801: 	{
darkvater@801: 		/* XXX ugly global variables ... */
darkvater@801: 		byte order = _savegame_sort_order;
darkvater@801: 		_savegame_sort_order = 2; // sort ascending by name
darkvater@801: 		qsort(_fios_items, _fios_count, sizeof(FiosItem), compare_FiosItems);
darkvater@801: 		_savegame_sort_order = order;
darkvater@801: 	}
darkvater@801: 
darkvater@801: 	// this is where to start sorting
darkvater@801: 	sort_start = _fios_count;
darkvater@801: 
darkvater@801: 	/*      Show savegame files
darkvater@801: 	 *      .SAV    OpenTTD saved game
darkvater@801: 	 *      .SS1    Transport Tycoon Deluxe preset game
darkvater@801: 	 *      .SV1    Transport Tycoon Deluxe (Patch) saved game
darkvater@801: 	 *      .SV2    Transport Tycoon Deluxe (Patch) saved 2-player game
darkvater@801: 	 */
truelight@810: 	dir = my_opendir(_fios_path, "*.*");
darkvater@801: 	if (dir != NULL) {
darkvater@801: 		while ((dirent = readdir(dir))) {
truelight@810: 			append_path(filename, _fios_path, dirent->d_name);
darkvater@801: 			if (!stat(filename, &sb)) {
darkvater@801: 				if (!S_ISDIR(sb.st_mode)) {
darkvater@801: 					char *t = strrchr(dirent->d_name, '.');
darkvater@801: 					if (t && !stricmp(t, ".sav")) { // OpenTTD
darkvater@801: 						*t = 0; // cut extension
darkvater@801: 						fios = FiosAlloc();
darkvater@801: 						fios->type = FIOS_TYPE_FILE;
darkvater@801: 						fios->mtime = sb.st_mtime;
darkvater@801: 						fios->title[0] = 0;
darkvater@801: 						ttd_strlcpy(fios->name, dirent->d_name, sizeof(fios->name));
darkvater@801: 					} else if (mode == SLD_LOAD_GAME || mode == SLD_LOAD_SCENARIO) {
darkvater@801: 						int ext = 0; // start of savegame extensions in _old_extensions[]
darkvater@801: 						if (t && ((ext++, !stricmp(t, ".ss1")) || (ext++, !stricmp(t, ".sv1")) || (ext++, !stricmp(t, ".sv2"))) ) { // TTDLX(Patch)
darkvater@801: 							*t = 0; // cut extension
darkvater@801: 							fios = FiosAlloc();
darkvater@801: 							fios->old_extension = ext-1;
darkvater@801: 							fios->type = FIOS_TYPE_OLDFILE;
darkvater@801: 							fios->mtime = sb.st_mtime;
darkvater@801: 							ttd_strlcpy(fios->name, dirent->d_name, sizeof(fios->name));
darkvater@801: 							GetOldSaveGameName(fios->title, filename);
darkvater@801: 						}
darkvater@801: 					}
darkvater@801: 				}
darkvater@801: 			}
darkvater@801: 		}
darkvater@801: 		closedir(dir);
darkvater@801: 	}
darkvater@801: 
darkvater@801: 	qsort(_fios_items + sort_start, _fios_count - sort_start, sizeof(FiosItem), compare_FiosItems);
darkvater@801: 
darkvater@801: 	// Drives
darkvater@801: 	{
darkvater@801: 		unsigned save, disk, disk2, total;
darkvater@801: 
darkvater@801: 		/* save original drive */
darkvater@801: 		_dos_getdrive(&save);
darkvater@801: 
darkvater@801: 		/* get available drive letters */
darkvater@801: 
darkvater@801: 		for (disk = 1; disk < 27; ++disk)
darkvater@801: 		{
darkvater@801: 			_dos_setdrive(disk, &total);
darkvater@801: 			_dos_getdrive(&disk2);
darkvater@801: 			
darkvater@801: 			if (disk == disk2)
darkvater@801: 			{
darkvater@801: 				fios = FiosAlloc();
darkvater@801: 				fios->type = FIOS_TYPE_DRIVE;
darkvater@801: 				fios->title[0] = disk + 'A'-1;
darkvater@801: 				fios->title[1] = ':';
darkvater@801: 				fios->title[2] = 0;
darkvater@801: 			}
darkvater@801: 		}
darkvater@801: 
darkvater@801: 		_dos_setdrive(save, &total);
darkvater@801: 	}
darkvater@801: 
darkvater@801: 	*num = _fios_count;
darkvater@801: 	return _fios_items;
darkvater@801: }
darkvater@801: 
darkvater@801: // Get a list of scenarios
darkvater@801: FiosItem *FiosGetScenarioList(int *num, int mode)
darkvater@801: {
darkvater@801: 	FiosItem *fios;
darkvater@801: 	DIR *dir;
darkvater@801: 	struct dirent *dirent;
darkvater@801: 	struct stat sb;
darkvater@801: 	int sort_start;
darkvater@801: 	char filename[MAX_PATH];
darkvater@801: 
truelight@810: 	if (mode == SLD_NEW_GAME || _fios_scn_path == NULL) {
truelight@810: 		if (_fios_scn_path == NULL)
truelight@810: 			_fios_scn_path = malloc(MAX_PATH);
darkvater@801: 		strcpy(_fios_scn_path, _path.scenario_dir);
darkvater@801: 	}
truelight@810: 
darkvater@801: 	_fios_path = _fios_scn_path;
darkvater@801: 
truelight@810: 	// Parent directory, only if not of the type C:\.
truelight@810: 	if (_fios_path[3] != 0 && mode != SLD_NEW_GAME) {
truelight@810: 		fios = FiosAlloc();
truelight@810: 		fios->type = FIOS_TYPE_PARENT;
truelight@810: 		strcpy(fios->title, ".. (Parent directory)");
truelight@810: 	}
truelight@810: 
darkvater@801: 	// Show subdirectories first
truelight@810: 	dir = my_opendir(_fios_path, "*.*");
darkvater@801: 	if (dir != NULL) {
darkvater@801: 		while ((dirent = readdir(dir))) {
truelight@810: 			append_path(filename, _fios_path, dirent->d_name);
darkvater@801: 			if (!stat(filename, &sb)) {
darkvater@801: 				if (S_ISDIR(sb.st_mode)) {
truelight@810: 					if (!(dirent->d_name[0] == '.' && (dirent->d_name[1] == 0 || (dirent->d_name[1] == '.' && dirent->d_name[2] == 0))))
truelight@810: 					{
darkvater@801: 						fios = FiosAlloc();
darkvater@801: 						fios->mtime = 0;
darkvater@801: 						fios->type = FIOS_TYPE_DIR;
truelight@810: 						strcpy(fios->name, dirent->d_name);
truelight@810: 						sprintf(fios->title, "%s\\ (Directory)", dirent->d_name);
darkvater@801: 					}
darkvater@801: 				}
darkvater@801: 			}
darkvater@801: 		}
darkvater@801: 		closedir(dir);
darkvater@801: 	}
darkvater@801: 
darkvater@801: 	// this is where to start sorting
darkvater@801: 	sort_start = _fios_count;
darkvater@801: 
darkvater@801: 	/*      Show scenario files
darkvater@801: 	 *      .SCN    OpenTTD style scenario file
darkvater@801: 	 *      .SV0    Transport Tycoon Deluxe (Patch) scenario
darkvater@801: 	 *      .SS0    Transport Tycoon Deluxe preset scenario
darkvater@801: 	 */
truelight@810: 	dir = my_opendir(_fios_path, "*.*");
darkvater@801: 	if (dir != NULL) {
darkvater@801: 		while ((dirent = readdir(dir))) {
truelight@810: 			append_path(filename, _fios_path, dirent->d_name);
darkvater@801: 			if (!stat(filename, &sb)) {
darkvater@801: 				if (!S_ISDIR(sb.st_mode)) {
darkvater@801: 					char *t = strrchr(dirent->d_name, '.');
darkvater@801: 					if (t && !stricmp(t, ".scn")) { // OpenTTD
darkvater@801: 						*t = 0; // cut extension
darkvater@801: 						fios = FiosAlloc();
darkvater@801: 						fios->type = FIOS_TYPE_SCENARIO;
darkvater@801: 						fios->mtime = sb.st_mtime;
darkvater@801: 						fios->title[0] = 0;
darkvater@801: 						ttd_strlcpy(fios->name, dirent->d_name, sizeof(fios->name)-3);
darkvater@801: 					} else if (mode == SLD_LOAD_GAME || mode == SLD_LOAD_SCENARIO || mode == SLD_NEW_GAME) {
darkvater@801: 						int ext = 3; // start of scenario extensions in _old_extensions[]
darkvater@801: 						if (t && ((ext++, !stricmp(t, ".sv0")) || (ext++, !stricmp(t, ".ss0"))) ) { // TTDLX(Patch)
darkvater@801: 							*t = 0; // cut extension
darkvater@801: 							fios = FiosAlloc();
darkvater@801: 							fios->old_extension = ext-1;
darkvater@801: 							fios->type = FIOS_TYPE_OLD_SCENARIO;
darkvater@801: 							fios->mtime = sb.st_mtime;
darkvater@801: 							GetOldScenarioGameName(fios->title, filename);
darkvater@801: 							ttd_strlcpy(fios->name, dirent->d_name, sizeof(fios->name)-3);
darkvater@801: 						}
darkvater@801: 					}
darkvater@801: 				}
darkvater@801: 			}
darkvater@801: 		}
darkvater@801: 		closedir(dir);
darkvater@801: 	}
darkvater@801: 
darkvater@801: 	qsort(_fios_items + sort_start, _fios_count - sort_start, sizeof(FiosItem), compare_FiosItems);
darkvater@801: 
darkvater@801: 	// Drives
darkvater@801: 	if (mode != SLD_NEW_GAME)
darkvater@801: 	{
darkvater@801: 		unsigned save, disk, disk2, total;
darkvater@801: 
darkvater@801: 		/* save original drive */
darkvater@801: 		_dos_getdrive(&save);
darkvater@801: 
darkvater@801: 		/* get available drive letters */
darkvater@801: 
darkvater@801: 		for (disk = 1; disk < 27; ++disk)
darkvater@801: 		{
darkvater@801: 			_dos_setdrive(disk, &total);
darkvater@801: 			_dos_getdrive(&disk2);
darkvater@801: 			
darkvater@801: 			if (disk == disk2)
darkvater@801: 			{
darkvater@801: 				fios = FiosAlloc();
darkvater@801: 				fios->type = FIOS_TYPE_DRIVE;
darkvater@801: 				fios->title[0] = disk + 'A'-1;
darkvater@801: 				fios->title[1] = ':';
darkvater@801: 				fios->title[2] = 0;
darkvater@801: 			}
darkvater@801: 		}
darkvater@801: 
darkvater@801: 		_dos_setdrive(save, &total);
darkvater@801: 	}
darkvater@801: 
darkvater@801: 	*num = _fios_count;
darkvater@801: 	return _fios_items;
darkvater@801: }
darkvater@801: 
darkvater@801: 
darkvater@801: // Free the list of savegames
darkvater@801: void FiosFreeSavegameList()
darkvater@801: {
darkvater@801: 	free(_fios_items);
darkvater@801: 	_fios_items = NULL;
darkvater@801: 	_fios_alloc = _fios_count = 0;
darkvater@801: }
darkvater@801: 
darkvater@801: // Browse to
darkvater@801: char *FiosBrowseTo(const FiosItem *item)
darkvater@801: {
darkvater@801: 	char *path = _fios_path;
darkvater@801: 	char *s;
darkvater@801: 
darkvater@801: 	switch(item->type) {
truelight@810: 	case FIOS_TYPE_DRIVE:
truelight@810: 		sprintf(path, "%c:\\", item->title[0]);
truelight@810: 		break;
truelight@810: 
darkvater@801: 	case FIOS_TYPE_PARENT:
truelight@810: 		// Skip drive part
truelight@810: 		path += 3;
truelight@810: 		s = path;
truelight@810: 		while (*path) {
truelight@810: 			if (*path== '\\')
truelight@810: 				s = path;
truelight@810: 			path++;
truelight@810: 		}
truelight@810: 		*s = 0;
darkvater@801: 		break;
darkvater@801: 
darkvater@801: 	case FIOS_TYPE_DIR:
truelight@810: 		// Scan to end
truelight@810: 		while (*++path);
truelight@810: 		// Add backslash?
truelight@810: 		if (path[-1] != '\\') *path++ = '\\';
truelight@810: 
darkvater@801: 		strcpy(path, item->name);
darkvater@801: 		break;
darkvater@801: 
darkvater@801: 	case FIOS_TYPE_FILE:
darkvater@801: 		FiosMakeSavegameName(str_buffr, item->name);
darkvater@801: 		return str_buffr;
darkvater@801: 
darkvater@801: 	case FIOS_TYPE_OLDFILE:
darkvater@801: 		sprintf(str_buffr, "%s\\%s.%s", _fios_path, item->name, _old_extensions[item->old_extension]);
darkvater@801: 		return str_buffr;
darkvater@801: 
darkvater@801: 	case FIOS_TYPE_SCENARIO:
darkvater@801: 		sprintf(str_buffr, "%s\\%s.scn", path, item->name);
darkvater@801: 		return str_buffr;
darkvater@801: 	case FIOS_TYPE_OLD_SCENARIO:
darkvater@801: 		sprintf(str_buffr, "%s\\%s.%s", path, item->name, _old_extensions[item->old_extension]);
darkvater@801: 		return str_buffr;
darkvater@801: 	}
darkvater@801: 
darkvater@801: 	return NULL;
darkvater@801: }
darkvater@801: 
darkvater@801: // Get descriptive texts.
darkvater@801: // Returns a path as well as a
darkvater@801: //  string describing the path.
darkvater@801: StringID FiosGetDescText(const char **path)
darkvater@801: {
darkvater@801: 	struct diskfree_t free;
darkvater@801: 	char drive;
darkvater@801: 	
truelight@810: 	*path = _fios_path;
truelight@810: 	drive = *path[0] - 'A'+1;
darkvater@801: 
darkvater@801: 	_getdiskfree(drive, &free);
truelight@810: 
darkvater@801: 	SetDParam(0, free.avail_clusters * free.sectors_per_cluster * free.bytes_per_sector);
darkvater@801: 	return STR_4005_BYTES_FREE;
darkvater@801: }
darkvater@801: 
darkvater@801: void FiosMakeSavegameName(char *buf, const char *name)
darkvater@801: {
darkvater@801: 	if(_game_mode==GM_EDITOR)
darkvater@801: 		sprintf(buf, "%s\\%s.scn", _fios_path, name);
darkvater@801: 	else
darkvater@801: 		sprintf(buf, "%s\\%s.sav", _fios_path, name);
darkvater@801: }
darkvater@801: 
darkvater@801: void FiosDelete(const char *name)
darkvater@801: {
darkvater@801: 	char *path = str_buffr;
darkvater@801: 	FiosMakeSavegameName(path, name);
darkvater@801: 	unlink(path);
darkvater@801: }
darkvater@801: 
darkvater@801: const DriverDesc _video_driver_descs[] = {
truelight@810: 	{	"null",			"Null Video Driver",		&_null_video_driver,		0},
darkvater@801: #if defined(WITH_SDL)
truelight@810: 	{	"sdl",			"SDL Video Driver",			&_sdl_video_driver,			1},
darkvater@801: #endif
truelight@810: 	{	"dedicated",	"Dedicated Video Driver",	&_dedicated_video_driver,	0},
truelight@810: 	{	NULL,			NULL,						NULL,						0}
darkvater@801: };
darkvater@801: 
darkvater@801: const DriverDesc _sound_driver_descs[] = {
truelight@810: 	{	"null",	"Null Sound Driver",	&_null_sound_driver,		0},
darkvater@801: #if defined(WITH_SDL)
truelight@810: 	{	"sdl",	"SDL Sound Driver",		&_sdl_sound_driver,			1},
darkvater@801: #endif
truelight@810: 	{	NULL,	NULL,					NULL,						0}
darkvater@801: };
darkvater@801: 
darkvater@801: const DriverDesc _music_driver_descs[] = {
truelight@810: 	{	"os2",		"OS/2 Music Driver",		&_os2_music_driver,			0},
truelight@810: 	{   "null",     "Null Music Driver",	    &_null_music_driver,	    1},
truelight@810: 	{	NULL,		NULL,						NULL,						0}
darkvater@801: };
darkvater@801: 
darkvater@801: /* GetOSVersion returns the minimal required version of OS to be able to use that driver.
truelight@810: 	 Not needed for OS/2. */
darkvater@801: byte GetOSVersion()
darkvater@801: {
darkvater@801: 	return 2;  // any arbitrary number bigger then 0
darkvater@801: }
darkvater@801: 
darkvater@801: bool FileExists(const char *filename)
darkvater@801: {
darkvater@801: 	return access(filename, 0) == 0;
darkvater@801: }
darkvater@801: 
darkvater@801: static int LanguageCompareFunc(const void *a, const void *b)
darkvater@801: {
darkvater@801: 	return strcmp(*(const char* const *)a, *(const char* const *)b);
darkvater@801: }
darkvater@801: 
darkvater@801: int GetLanguageList(char **languages, int max)
darkvater@801: {
darkvater@801: 	DIR *dir;
darkvater@801: 	struct dirent *dirent;
darkvater@801: 	int num = 0;
darkvater@801: 
darkvater@801: 	dir = opendir(_path.lang_dir);
darkvater@801: 	if (dir != NULL) {
darkvater@801: 		while ((dirent = readdir(dir))) {
darkvater@801: 			char *t = strrchr(dirent->d_name, '.');
darkvater@801: 			if (t && !strcmp(t, ".lng")) {
darkvater@801: 				languages[num++] = strdup(dirent->d_name);
darkvater@801: 				if (num == max) break;
darkvater@801: 			}
darkvater@801: 		}
darkvater@801: 		closedir(dir);
darkvater@801: 	}
darkvater@801: 
darkvater@801: 	qsort(languages, num, sizeof(char*), LanguageCompareFunc);
darkvater@801: 	return num;
darkvater@801: }
darkvater@801: 
darkvater@801: static void ChangeWorkingDirectory(char *exe)
darkvater@801: {
darkvater@801: 	char *s = strrchr(exe, '\\');
darkvater@801: 	if (s != NULL) {
darkvater@801: 		*s = 0;
darkvater@801: 		chdir(exe);
darkvater@801: 		*s = '\\';
darkvater@801: 	}
darkvater@801: }
darkvater@801: 
darkvater@801: void ShowInfo(const char *str)
darkvater@801: {
truelight@818: 	HAB hab;
truelight@818: 	HMQ hmq;
truelight@818: 	ULONG rc;
truelight@818:    
truelight@818: 	// init PM env.
truelight@818: 	hmq = WinCreateMsgQueue((hab = WinInitialize(0)), 0);
truelight@818: 
truelight@818: 	// display the box
truelight@818: 	rc = WinMessageBox(HWND_DESKTOP, HWND_DESKTOP, str, "OpenTTD", 0, MB_OK | MB_MOVEABLE | MB_INFORMATION);
truelight@818: 
truelight@818: 	// terminate PM env.
truelight@818: 	WinDestroyMsgQueue(hmq);
truelight@818: 	WinTerminate(hab);
darkvater@801: }
darkvater@801: 
darkvater@801: void ShowOSErrorBox(const char *buf)
darkvater@801: {
truelight@818: 	HAB hab;
truelight@818: 	HMQ hmq;
truelight@818: 	ULONG rc;
truelight@818:    
truelight@818: 	// init PM env.
truelight@818: 	hmq = WinCreateMsgQueue((hab = WinInitialize(0)), 0);
truelight@818: 
truelight@818: 	// display the box
truelight@818: 	rc = WinMessageBox(HWND_DESKTOP, HWND_DESKTOP, buf, "OpenTTD", 0, MB_OK | MB_MOVEABLE | MB_ERROR);
truelight@818: 
truelight@818: 	// terminate PM env.
truelight@818: 	WinDestroyMsgQueue(hmq);
truelight@818: 	WinTerminate(hab);
darkvater@801: }
darkvater@801: 
darkvater@801: int CDECL main(int argc, char* argv[])
darkvater@801: {
darkvater@801: 	// change the working directory to enable doubleclicking in UIs
darkvater@801: 	ChangeWorkingDirectory(argv[0]);
darkvater@801: 
darkvater@801: 	_random_seeds[0][1] = _random_seeds[0][0] = time(NULL);
darkvater@801: 
darkvater@801: 
darkvater@801: 	return ttd_main(argc, argv);
darkvater@801: }
darkvater@801: 
darkvater@801: void DeterminePaths()
darkvater@801: {
darkvater@801: 	char *s;
darkvater@801: 
darkvater@801: 	_path.game_data_dir = malloc( MAX_PATH );
darkvater@801: 	ttd_strlcpy(_path.game_data_dir, GAME_DATA_DIR, MAX_PATH);
darkvater@801: 	#if defined SECOND_DATA_DIR
darkvater@801: 	_path.second_data_dir = malloc( MAX_PATH );
darkvater@801: 	ttd_strlcpy( _path.second_data_dir, SECOND_DATA_DIR, MAX_PATH);
darkvater@801: 	#endif
darkvater@801: 
darkvater@801: #if defined(USE_HOMEDIR)
darkvater@801: 	{
darkvater@801: 		char *homedir;
darkvater@801: 		homedir = getenv("HOME");
darkvater@801: 
darkvater@801: 		if(!homedir) {
darkvater@801: 			struct passwd *pw = getpwuid(getuid());
darkvater@801: 			if (pw) homedir = pw->pw_dir;
darkvater@801: 		}
darkvater@801: 
darkvater@801: 		_path.personal_dir = str_fmt("%s" PATHSEP "%s", homedir, PERSONAL_DIR);
darkvater@801: 	}
darkvater@801: 
darkvater@801: #else /* not defined(USE_HOMEDIR) */
darkvater@801: 
darkvater@801: 	_path.personal_dir = malloc( MAX_PATH );
darkvater@801: 	ttd_strlcpy(_path.personal_dir, PERSONAL_DIR, MAX_PATH);
darkvater@801: 
darkvater@801: 	// check if absolute or relative path
darkvater@801: 	s = strchr(_path.personal_dir, '\\');
darkvater@801: 
darkvater@801: 	// add absolute path
darkvater@801: 	if (s==NULL || _path.personal_dir != s) {
darkvater@801: 		getcwd(_path.personal_dir, MAX_PATH);
darkvater@801: 		s = strchr(_path.personal_dir, 0);
darkvater@801: 		*s++ = '\\';
darkvater@801: 		ttd_strlcpy(s, PERSONAL_DIR, MAX_PATH);
darkvater@801: 	}
darkvater@801: 
darkvater@801: #endif /* defined(USE_HOMEDIR) */
darkvater@801: 
darkvater@801: 	s = strchr(_path.personal_dir, 0);
darkvater@801: 
darkvater@801: 	// append a / ?
darkvater@801: 	if (s[-1] != '\\') { s[0] = '\\'; s[1] = 0; }
darkvater@801: 
darkvater@801: 	_path.save_dir = str_fmt("%ssave", _path.personal_dir);
darkvater@801: 	_path.autosave_dir = str_fmt("%s\\autosave", _path.save_dir);
darkvater@801: 	_path.scenario_dir = str_fmt("%sscenario", _path.personal_dir);
darkvater@801: 	_path.gm_dir = str_fmt("%sgm\\", _path.game_data_dir);
darkvater@801: 	_path.data_dir = str_fmt("%sdata\\", _path.game_data_dir);
darkvater@801: 	_config_file = str_fmt("%sopenttd.cfg", _path.personal_dir);
darkvater@801: 	
darkvater@801: #if defined CUSTOM_LANG_DIR
darkvater@801: 	// sets the search path for lng files to the custom one
darkvater@801: 	_path.lang_dir = malloc( MAX_PATH );
darkvater@801: 	ttd_strlcpy( _path.lang_dir, CUSTOM_LANG_DIR, MAX_PATH);
darkvater@801: #else
darkvater@801: 	_path.lang_dir = str_fmt("%slang\\", _path.game_data_dir);
darkvater@801: #endif
darkvater@801: 
darkvater@801: 	// create necessary folders
darkvater@801: 	mkdir(_path.personal_dir);
darkvater@801: 	mkdir(_path.save_dir);
darkvater@801: 	mkdir(_path.autosave_dir);
darkvater@801: 	mkdir(_path.scenario_dir);
darkvater@801: }
darkvater@801: 
truelight@810: // FUNCTION: OS2_SwitchToConsoleMode
truelight@810: //
truelight@810: // Switches OpenTTD to a console app at run-time, instead of a PM app
truelight@810: // Necessary to see stdout, etc
truelight@810: 
truelight@810: void OS2_SwitchToConsoleMode()
truelight@810: {
truelight@810: 	PPIB pib;
truelight@810: 	PTIB tib;
truelight@810: 
truelight@810: 	DosGetInfoBlocks(&tib, &pib);
truelight@810: 
truelight@810: 	// Change flag from PM to VIO
truelight@810: 	pib->pib_ultype = 3;
truelight@810: }
truelight@810: 
truelight@810: /**********************
truelight@810:  * OS/2 MIDI PLAYER
truelight@810:  **********************/
truelight@810: 
truelight@810: /* Interesting how similar the MCI API in OS/2 is to the Win32 MCI API,
truelight@810:  * eh? Anyone would think they both came from the same place originally! ;)
truelight@810:  */
truelight@810: 
truelight@810: static long CDECL MidiSendCommand(const char *cmd, ...)
truelight@810: {
truelight@810: 	va_list va;
truelight@810: 	char buf[512];
truelight@810: 	va_start(va, cmd);
truelight@810: 	vsprintf(buf, cmd, va);
truelight@810: 	va_end(va);
truelight@810: 	return mciSendString(buf, NULL, 0, NULL, 0);
truelight@810: }
truelight@810: 
truelight@810: static void OS2MidiPlaySong(const char *filename)
truelight@810: {
truelight@810: 	MidiSendCommand("close all");
truelight@810: 
truelight@810: 	if (MidiSendCommand("open %s type sequencer alias song", filename) != 0)
truelight@810: 		return;
truelight@810: 
truelight@810: 	MidiSendCommand("play song from 0");
truelight@810: }
truelight@810: 
truelight@810: static void OS2MidiStopSong()
truelight@810: {
truelight@810: 	MidiSendCommand("close all");
truelight@810: }
truelight@810: 
truelight@810: static void OS2MidiSetVolume(byte vol)
truelight@810: {
truelight@810: 	MidiSendCommand("set song audio volume %d", ((vol/127)*100));
truelight@810: }
truelight@810: 
truelight@810: static bool OS2MidiIsSongPlaying()
truelight@810: {
truelight@810: 	char buf[16];
truelight@810: 	mciSendString("status song mode", buf, sizeof(buf), NULL, 0);
truelight@810: 	return strcmp(buf, "playing") == 0 || strcmp(buf, "seeking") == 0;
truelight@810: }
truelight@810: 
truelight@810: static char *OS2MidiStart(char **parm)
truelight@810: {
truelight@810: 	return 0;
truelight@810: }
truelight@810: 
truelight@810: static void OS2MidiStop()
truelight@810: {
truelight@810: 	MidiSendCommand("close all");
truelight@810: }
truelight@810: 
truelight@810: const HalMusicDriver _os2_music_driver = {
truelight@810: 	OS2MidiStart,
truelight@810: 	OS2MidiStop,
truelight@810: 	OS2MidiPlaySong,
truelight@810: 	OS2MidiStopSong,
truelight@810: 	OS2MidiIsSongPlaying,
truelight@810: 	OS2MidiSetVolume,
truelight@810: };
truelight@810: 
truelight@810: