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(svn r14636) -Add: DOS port of OpenTTD, without network support though.

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This commit is contained in:
rubidium
2008-11-26 13:12:45 +00:00
parent bb25748a9d
commit a614dd7174
21 changed files with 1225 additions and 29 deletions
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8
src/fileio.cpp
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@@ -773,6 +773,10 @@ void ChangeWorkingDirectory(const char *exe)
char *s = strrchr(exe, PATHSEPCHAR);
if (s != NULL) {
*s = '\0';
#if defined(__DJGPP__)
/* If we want to go to the root, we can't use cd C:, but we must use '/' */
if (s[-1] == ':') chdir("/");
#endif
if (chdir(exe) != 0) DEBUG(misc, 0, "Directory with the binary does not exist?");
*s = PATHSEPCHAR;
}
@@ -788,7 +792,7 @@ void ChangeWorkingDirectory(const char *exe)
void DetermineBasePaths(const char *exe)
{
char tmp[MAX_PATH];
#if defined(__MORPHOS__) || defined(__AMIGA__) || !defined(WITH_PERSONAL_DIR)
#if defined(__MORPHOS__) || defined(__AMIGA__) || defined(DOS) || !defined(WITH_PERSONAL_DIR)
_searchpaths[SP_PERSONAL_DIR] = NULL;
#else
const char *homedir = getenv("HOME");
@@ -826,7 +830,7 @@ void DetermineBasePaths(const char *exe)
AppendPathSeparator(tmp, MAX_PATH);
_searchpaths[SP_BINARY_DIR] = strdup(tmp);
#if defined(__MORPHOS__) || defined(__AMIGA__)
#if defined(__MORPHOS__) || defined(__AMIGA__) || defined(DOS)
_searchpaths[SP_INSTALLATION_DIR] = NULL;
#else
snprintf(tmp, MAX_PATH, "%s", GLOBAL_DATA_DIR);

2
src/intro_gui.cpp
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@@ -161,6 +161,8 @@ void AskExitGame()
SetDParam(0, STR_OSNAME_OS2);
#elif defined(SUNOS)
SetDParam(0, STR_OSNAME_SUNOS);
#elif defined(DOS)
SetDParam(0, STR_OSNAME_DOS);
#else
SetDParam(0, STR_OSNAME_UNIX);
#endif

1
src/lang/english.txt
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@@ -277,6 +277,7 @@ STR_0131_TOO_MANY_NAMES_DEFINED :{WHITE}Too many
STR_0132_CHOSEN_NAME_IN_USE_ALREADY :{WHITE}Chosen name already in use
STR_OSNAME_WINDOWS :Windows
STR_OSNAME_DOS :DOS
STR_OSNAME_UNIX :Unix
STR_OSNAME_OSX :OS X
STR_OSNAME_BEOS :BeOS

2
src/os_timer.cpp
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@@ -35,7 +35,7 @@ unsigned __int64 ottd_rdtsc();
#endif
/* rdtsc for all other *nix-en (hopefully). Use GCC syntax */
#if defined(__i386__) || defined(__x86_64__) && !defined(RDTSC_AVAILABLE)
#if (defined(__i386__) || defined(__x86_64__)) && !defined(__DJGPP__) && !defined(RDTSC_AVAILABLE)
uint64 ottd_rdtsc()
{
uint32 high, low;

4
src/stdafx.h
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@@ -353,7 +353,7 @@ void NORETURN CDECL usererror(const char *str, ...);
void NORETURN CDECL error(const char *str, ...);
#define NOT_REACHED() error("NOT_REACHED triggered at line %i of %s", __LINE__, __FILE__)
#if defined(MORPHOS) || defined(__NDS__)
#if defined(MORPHOS) || defined(__NDS__) || defined(__DJGPP__)
/* MorphOS and NDS don't have C++ conformant _stricmp... */
#define _stricmp stricmp
#elif defined(OPENBSD)
@@ -361,7 +361,7 @@ void NORETURN CDECL error(const char *str, ...);
#define _stricmp strcasecmp
#endif
#if !defined(MORPHOS) && !defined(OPENBSD) && !defined(__NDS__)
#if !defined(MORPHOS) && !defined(OPENBSD) && !defined(__NDS__) && !defined(__DJGPP__)
/* NDS, MorphOS & OpenBSD don't know wchars, the rest does :( */
#define HAS_WCHAR
#endif /* !defined(MORPHOS) && !defined(OPENBSD) && !defined(__NDS__) */

18
src/video/allegro_v.cpp
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@@ -179,13 +179,19 @@ static bool CreateMainSurface(int w, int h)
if (bpp == 0) usererror("Can't use a blitter that blits 0 bpp for normal visuals");
set_color_depth(bpp);
#if defined(DOS)
/* Force DOS builds to ALWAYS use full screen as
* it can't do windowed. */
_fullscreen = true;
#endif
GetVideoModes();
GetAvailableVideoMode(&w, &h);
if (set_gfx_mode(_fullscreen ? GFX_AUTODETECT_FULLSCREEN : GFX_AUTODETECT_WINDOWED, w, h, 0, 0) != 0) return false;
_allegro_screen = create_bitmap(screen->w, screen->h);
_screen.width = screen->w;
_screen.height = screen->h;
_allegro_screen = create_bitmap(w, h);
_screen.width = w;
_screen.height = h;
_screen.pitch = ((byte*)screen->line[1] - (byte*)screen->line[0]) / (bitmap_color_depth(screen) / 8);
poll_mouse();
@@ -399,7 +405,7 @@ void VideoDriver_Allegro::Stop()
if (--_allegro_instance_count == 0) allegro_exit();
}
#if defined(UNIX) || defined(__OS2__) || defined(PSP)
#if defined(UNIX) || defined(__OS2__) || defined(PSP) || defined(DOS)
# include <sys/time.h> /* gettimeofday */
static uint32 GetTime()
@@ -490,6 +496,9 @@ bool VideoDriver_Allegro::ChangeResolution(int w, int h)
bool VideoDriver_Allegro::ToggleFullscreen(bool fullscreen)
{
#ifdef DOS
return false;
#else
_fullscreen = fullscreen;
GetVideoModes(); // get the list of available video modes
if (_num_resolutions == 0 || !this->ChangeResolution(_cur_resolution.width, _cur_resolution.height)) {
@@ -498,6 +507,7 @@ bool VideoDriver_Allegro::ToggleFullscreen(bool fullscreen)
return false;
}
return true;
#endif
}
#endif /* WITH_ALLEGRO */