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simmain.cc
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#if defined(_M_X64) || defined(__x86_64__)
#if __GNUC__
#warning "Simutrans is preferably compiled as 32 bit binary!"
#endif
#endif
#include <stdio.h>
#include <string>
#include <new>
#include "pathes.h"
#include "simmain.h"
#include "simworld.h"
#include "simware.h"
#include "display/simview.h"
#include "gui/simwin.h"
#include "gui/gui_theme.h"
#include "simhalt.h"
#include "display/simimg.h"
#include "simcolor.h"
#include "simskin.h"
#include "simconst.h"
#include "boden/boden.h"
#include "boden/wasser.h"
#include "simcity.h"
#include "player/simplay.h"
#include "simsound.h"
#include "simintr.h"
#include "simloadingscreen.h"
#include "simticker.h"
#include "simmesg.h"
#include "simmenu.h"
#include "siminteraction.h"
#include "simsys.h"
#include "display/simgraph.h"
#include "simevent.h"
#include "simversion.h"
#include "gui/banner.h"
#include "gui/pakselector.h"
#include "gui/welt.h"
#include "gui/help_frame.h"
#include "gui/sprachen.h"
#include "gui/climates.h"
#include "gui/messagebox.h"
#include "gui/loadsave_frame.h"
#include "gui/load_relief_frame.h"
#include "gui/scenario_frame.h"
#include "obj/baum.h"
#include "utils/simstring.h"
#include "utils/searchfolder.h"
#include "network/network.h" // must be before any "windows.h" is included via bzlib2.h ...
#include "dataobj/loadsave.h"
#include "dataobj/environment.h"
#include "dataobj/tabfile.h"
#include "dataobj/settings.h"
#include "dataobj/translator.h"
#include "network/pakset_info.h"
#include "descriptor/reader/obj_reader.h"
#include "descriptor/sound_desc.h"
#include "descriptor/ground_desc.h"
#include "music/music.h"
#include "sound/sound.h"
#include "utils/cbuffer_t.h"
#include "utils/simrandom.h"
#include "bauer/vehikelbauer.h"
#include "vehicle/simvehicle.h"
#include "vehicle/simroadtraffic.h"
using std::string;
/* diagnostic routine:
* show the size of several internal structures
*/
static void show_sizes()
{
DBG_MESSAGE("Debug", "size of structures");
DBG_MESSAGE("sizes", "koord: %d", sizeof(koord));
DBG_MESSAGE("sizes", "koord3d: %d", sizeof(koord3d));
DBG_MESSAGE("sizes", "ribi_t::ribi: %d", sizeof(ribi_t::ribi));
DBG_MESSAGE("sizes", "halthandle_t: %d\n", sizeof(halthandle_t));
DBG_MESSAGE("sizes", "obj_t: %d", sizeof(obj_t));
DBG_MESSAGE("sizes", "gebaeude_t: %d", sizeof(gebaeude_t));
DBG_MESSAGE("sizes", "baum_t: %d", sizeof(baum_t));
DBG_MESSAGE("sizes", "weg_t: %d", sizeof(weg_t));
DBG_MESSAGE("sizes", "private_car_t: %d\n", sizeof(private_car_t));
DBG_MESSAGE("sizes", "grund_t: %d", sizeof(grund_t));
DBG_MESSAGE("sizes", "boden_t: %d", sizeof(boden_t));
DBG_MESSAGE("sizes", "wasser_t: %d", sizeof(wasser_t));
DBG_MESSAGE("sizes", "planquadrat_t: %d\n", sizeof(planquadrat_t));
DBG_MESSAGE("sizes", "ware_t: %d", sizeof(ware_t));
DBG_MESSAGE("sizes", "vehicle_t: %d", sizeof(vehicle_t));
DBG_MESSAGE("sizes", "haltestelle_t: %d\n", sizeof(haltestelle_t));
DBG_MESSAGE("sizes", "karte_t: %d", sizeof(karte_t));
DBG_MESSAGE("sizes", "player_t: %d\n", sizeof(player_t));
}
// render tests ...
static void show_times(karte_t *welt, main_view_t *view)
{
intr_set(welt, view);
welt->set_fast_forward(true);
intr_disable();
dbg->message( "show_times()", "simple profiling of drawing routines" );
int i;
image_id img = ground_desc_t::outside->get_image(0,0);
uint32 ms = dr_time();
for (i = 0; i < 6000000; i++) {
display_img_aux( img, 50, 50, 1, 0, true CLIP_NUM_DEFAULT);
}
dbg->message( "display_img()", "%i iterations took %li ms", i, dr_time() - ms );
image_id player_img = skinverwaltung_t::color_options->get_image_id(0);
ms = dr_time();
for (i = 0; i < 1000000; i++) {
display_color_img( player_img, 120, 100, i%15, 0, 1);
}
dbg->message( "display_color_img() with recolor", "%i iterations took %li ms", i, dr_time() - ms );
ms = dr_time();
for (i = 0; i < 1000000; i++) {
display_color_img( img, 120, 100, 0, 1, 1);
display_color_img( player_img, 160, 150, 16, 1, 1);
}
dbg->message( "display_color_img()", "3x %i iterations took %li ms", i, dr_time() - ms );
ms = dr_time();
for (i = 0; i < 600000; i++) {
dr_prepare_flush();
dr_flush();
}
dbg->message( "display_flush_buffer()", "%i iterations took %li ms", i, dr_time() - ms );
ms = dr_time();
for (i = 0; i < 300000; i++) {
display_text_proportional_len_clip_rgb(100, 120, "Dies ist ein kurzer Textetxt ...", 0, 0, false, -1);
}
dbg->message( "display_text_proportional_len_clip_rgb()", "%i iterations took %li ms", i, dr_time() - ms );
ms = dr_time();
for (i = 0; i < 300000; i++) {
display_fillbox_wh_rgb(100, 120, 300, 50, 0, false);
}
dbg->message( "display_fillbox_wh_rgb()", "%i iterations took %li ms", i, dr_time() - ms );
ms = dr_time();
for (i = 0; i < 2000; i++) {
view->display(true);
}
dbg->message( "view->display(true)", "%i iterations took %li ms", i, dr_time() - ms );
ms = dr_time();
for (i = 0; i < 2000; i++) {
view->display(true);
win_display_flush(0.0);
}
dbg->message( "view->display(true) and flush", "%i iterations took %li ms", i, dr_time() - ms );
ms = dr_time();
for (i = 0; i < 40000000/(int)weg_t::get_alle_wege().get_count(); i++) {
FOR( slist_tpl<weg_t *>, const w, weg_t::get_alle_wege() ) {
grund_t *dummy;
welt->lookup( w->get_pos() )->get_neighbour( dummy, invalid_wt, ribi_t::north );
}
}
dbg->message( "grund_t::get_neighbour()", "%i iterations took %li ms", i*weg_t::get_alle_wege().get_count(), dr_time() - ms );
ms = dr_time();
for (i = 0; i < 2000; i++) {
welt->sync_step(200,true,true);
welt->step();
}
dbg->message( "welt->sync_step/step(200,1,1)", "%i iterations took %li ms", i, dr_time() - ms );
}
void modal_dialogue( gui_frame_t *gui, ptrdiff_t magic, karte_t *welt, bool (*quit)() )
{
if( display_get_width()==0 ) {
dbg->error( "modal_dialogue()", "called without a display driver => nothing will be shown!" );
env_t::quit_simutrans = true;
// cannot handle this!
return;
}
// switch off autosave
sint32 old_autosave = env_t::autosave;
env_t::autosave = 0;
event_t ev;
create_win( (display_get_width()-gui->get_windowsize().w)/2, (display_get_height()-gui->get_windowsize().h)/2, gui, w_info, magic );
if( welt ) {
welt->set_pause( false );
welt->reset_interaction();
welt->reset_timer();
uint32 ms_pause = max( 25, 1000/env_t::fps );
uint32 last_step = dr_time();
uint step_count = 5;
while( win_is_open(gui) && !env_t::quit_simutrans && !quit() ) {
do {
DBG_DEBUG4("zeige_banner", "calling win_poll_event");
win_poll_event(&ev);
// no toolbar events
if( ev.my < env_t::iconsize.h ) {
ev.my = env_t::iconsize.h;
}
if( ev.cy < env_t::iconsize.h ) {
ev.cy = env_t::iconsize.h;
}
if( ev.ev_class == EVENT_KEYBOARD && ev.ev_code == SIM_KEY_F1 ) {
if( gui_frame_t *win = win_get_top() ) {
if( const char *helpfile = win->get_help_filename() ) {
help_frame_t::open_help_on( helpfile );
continue;
}
}
}
DBG_DEBUG4("zeige_banner", "calling check_pos_win");
check_pos_win(&ev);
if( ev.ev_class == EVENT_SYSTEM && ev.ev_code == SYSTEM_QUIT ) {
env_t::quit_simutrans = true;
break;
}
dr_sleep(5);
} while( dr_time() - last_step < ms_pause );
DBG_DEBUG4("zeige_banner", "calling welt->sync_step");
welt->sync_step( ms_pause, true, true );
DBG_DEBUG4("zeige_banner", "calling welt->step");
if( step_count--==0 ) {
welt->step();
step_count = 5;
}
last_step += ms_pause;
}
}
else {
display_show_pointer(true);
show_pointer(1);
set_pointer(0);
display_fillbox_wh_rgb( 0, 0, display_get_width(), display_get_height(), color_idx_to_rgb(COL_BLACK), true );
while( win_is_open(gui) && !env_t::quit_simutrans && !quit() ) {
// do not move, do not close it!
dr_sleep(50);
dr_prepare_flush();
gui->draw(win_get_pos(gui), gui->get_windowsize());
dr_flush();
display_poll_event(&ev);
if(ev.ev_class==EVENT_SYSTEM) {
if (ev.ev_code==SYSTEM_RESIZE) {
// main window resized
simgraph_resize( ev.mx, ev.my );
dr_prepare_flush();
display_fillbox_wh_rgb( 0, 0, ev.mx, ev.my, color_idx_to_rgb(COL_BLACK), true );
dr_flush();
}
else if (ev.ev_code == SYSTEM_QUIT) {
env_t::quit_simutrans = true;
break;
}
}
else {
// other events
check_pos_win(&ev);
}
}
set_pointer(1);
dr_prepare_flush();
display_fillbox_wh_rgb( 0, 0, display_get_width(), display_get_height(), color_idx_to_rgb(COL_BLACK), true );
dr_flush();
}
// just trigger not another following window => wait for button release
if (IS_LEFTCLICK(&ev)) {
do {
display_get_event(&ev);
} while (!IS_LEFTRELEASE(&ev));
}
// restore autosave
env_t::autosave = old_autosave;
}
// some routines for the modal display
static bool never_quit() { return false; }
static bool empty_objfilename() { return !env_t::objfilename.empty(); }
static bool no_language() { return translator::get_language()!=-1; }
/**
* Show pak selector
*/
static void ask_objfilename()
{
pakselector_t* sel = new pakselector_t();
sel->fill_list();
if(sel->has_pak()) {
destroy_all_win(true); // since eventually the successful load message is still there ....
modal_dialogue( sel, magic_none, NULL, empty_objfilename );
}
else {
delete sel;
}
}
/**
* Show language selector
*/
static void ask_language()
{
if( display_get_width()==0 ) {
// only console available ... => choose english for the moment
dbg->warning( "ask_language", "No language selected, will use english!" );
translator::set_language( "en" );
}
else {
sprachengui_t* sel = new sprachengui_t();
destroy_all_win(true); // since eventually the successful load message is still there ....
modal_dialogue( sel, magic_none, NULL, no_language );
destroy_win( sel );
}
}
/**
* This function will be set in the main function as the handler the runtime environment will
* call in the case it lacks memory for new()
*/
static void sim_new_handler()
{
dbg->fatal("sim_new_handler()", "OUT OF MEMORY");
}
static const char *gimme_arg(int argc, char *argv[], const char *arg, int off)
{
for( int i = 1; i < argc; i++ ) {
if(strcmp(argv[i], arg) == 0 && i < argc - off ) {
return argv[i + off];
}
}
return NULL;
}
int simu_main(int argc, char** argv)
{
static const sint16 resolutions[][2] = {
{ 640, 480 },
{ 800, 600 },
{ 1024, 768 },
{ 1280, 1024 },
{ 704, 560 } // try to force window mode with allegro
};
sint16 disp_width = 0;
sint16 disp_height = 0;
sint16 fullscreen = false;
uint32 quit_month = 0x7FFFFFFFu;
std::set_new_handler(sim_new_handler);
env_t::init();
// you really want help with this?
if (gimme_arg(argc, argv, "-h", 0) ||
gimme_arg(argc, argv, "-?", 0) ||
gimme_arg(argc, argv, "-help", 0) ||
gimme_arg(argc, argv, "--help", 0)) {
printf(
"\n"
"---------------------------------------\n"
" Simutrans " VERSION_NUMBER "\n"
" released " VERSION_DATE "\n"
" developed\n"
" by the Simutrans team.\n"
"\n"
" Send feedback and questions to:\n"
" <[email protected]>\n"
"\n"
" Based on Simutrans 0.84.21.2\n"
" by Hansjörg Malthaner et. al.\n"
"---------------------------------------\n"
"command line parameters available: \n"
" -addons loads also addons (with -objects)\n"
" -async asynchronous images, only for SDL\n"
" -use_hw hardware double buffering, only for SDL\n"
" -debug NUM enables debugging (1..5)\n"
" -freeplay play with endless money\n"
" -fullscreen starts simutrans in fullscreen mode\n"
" -fps COUNT framerate (from 5 to 100)\n"
" -h | -help | --help displays this help\n"
" -lang CODE starts with specified language\n"
" -load FILE[.sve] loads game in file 'save/FILE.sve'\n"
" -log enables logging to file 'simu.log'\n"
#ifdef SYSLOG
" -syslog enable logging to syslog\n"
" mutually exclusive with -log\n"
" -tag TAG sets syslog tag (default 'simutrans')\n"
#endif
" -noaddons does not load any addon (default)\n"
" -nomidi turns off background music\n"
" -nosound turns off ambient sounds\n"
" -objects DIR_NAME/ load the pakset in specified directory\n"
" -pause starts game with paused after loading\n"
" -res N starts in specified resolution: \n"
" 1=640x480, 2=800x600, 3=1024x768, 4=1280x1024\n"
" -screensize WxH set screensize to width W and height H\n"
" -server [PORT] starts program as server (for network game)\n"
" without port specified uses 13353\n"
" -announce Enable server announcements\n"
" -autodpi Scale for high DPI screens\n"
" -server_dns FQDN/IP FQDN or IP address of server for announcements\n"
" -server_name NAME Name of server for announcements\n"
" -server_admin_pw PW password for server administration\n"
" -singleuser Save everything in program directory (portable version)\n"
#ifdef DEBUG
" -sizes Show current size of some structures\n"
#endif
" -startyear N start in year N\n"
" -theme N user directory containing theme files\n"
#ifdef MULTI_THREAD
" -threads N use N threads if possible\n"
#endif
" -timeline enables timeline\n"
#if defined DEBUG || defined PROFILE
" -times does some simple profiling\n"
" -until YEAR.MONTH quits when MONTH of YEAR starts\n"
#endif
" -use_workdir use current dir as basedir\n"
);
return 0;
}
#ifdef _WIN32
#define PATHSEP "\\"
#else
#define PATHSEP "/"
#endif
const char* path_sep = PATHSEP;
#ifdef __BEOS__
if (1) // since BeOS only supports relative paths ...
#else
// use current dir as basedir, else use program_dir
if (gimme_arg(argc, argv, "-use_workdir", 0))
#endif
{
// save the current directories
getcwd(env_t::program_dir, lengthof(env_t::program_dir));
strcat( env_t::program_dir, path_sep );
}
else {
strcpy( env_t::program_dir, argv[0] );
*(strrchr( env_t::program_dir, path_sep[0] )+1) = 0;
#ifdef __APPLE__
// change working directory from binary dir to bundle dir
if( !strcmp((env_t::program_dir + (strlen(env_t::program_dir) - 20 )), ".app/Contents/MacOS/") ) {
env_t::program_dir[strlen(env_t::program_dir) - 20] = 0;
while( env_t::program_dir[strlen(env_t::program_dir) - 1] != '/' ) {
env_t::program_dir[strlen(env_t::program_dir) - 1] = 0;
}
}
#endif
#ifdef __APPLE__
// Detect if the binary is started inside an application bundle
// Change working dir to bundle dir if that is the case or the game will search for the files inside the bundle
if (!strcmp((env_t::program_dir + (strlen(env_t::program_dir) - 20 )), ".app/Contents/MacOS/"))
{
env_t::program_dir[strlen(env_t::program_dir) - 20] = 0;
while (env_t::program_dir[strlen(env_t::program_dir) - 1] != '/') {
env_t::program_dir[strlen(env_t::program_dir) - 1] = 0;
}
}
#endif
chdir( env_t::program_dir );
}
printf("Use work dir %s\n", env_t::program_dir);
// only the specified pak conf should override this!
uint16 pak_diagonal_multiplier = env_t::default_settings.get_pak_diagonal_multiplier();
sint8 pak_tile_height = TILE_HEIGHT_STEP;
sint8 pak_height_conversion_factor = env_t::pak_height_conversion_factor;
// parsing config/simuconf.tab
printf("Reading low level config data ...\n");
bool found_settings = false;
bool found_simuconf = false;
bool multiuser = (gimme_arg(argc, argv, "-singleuser", 0) == NULL);
tabfile_t simuconf;
char path_to_simuconf[24];
// was config/simuconf.tab
sprintf(path_to_simuconf, "config%csimuconf.tab", path_sep[0]);
if(simuconf.open(path_to_simuconf)) {
tabfileobj_t contents;
simuconf.read(contents);
// use different save directories
multiuser = !(contents.get_int("singleuser_install", !multiuser)==1 || !multiuser);
found_simuconf = true;
simuconf.close();
}
// init dirs now
if(multiuser) {
env_t::user_dir = dr_query_homedir();
}
else {
// save in program directory
env_t::user_dir = env_t::program_dir;
}
chdir( env_t::user_dir );
#ifdef REVISION
const char *version = "Simutrans version " VERSION_NUMBER " from " VERSION_DATE " r" QUOTEME(REVISION) "\n";
#else
const char *version = "Simutrans version " VERSION_NUMBER " from " VERSION_DATE "\n";
#endif
/*** Begin logging set up ***/
#ifdef SYSLOG
bool cli_syslog_enabled = (gimme_arg( argc, argv, "-syslog", 0 ) != NULL);
const char* cli_syslog_tag = gimme_arg( argc, argv, "-tag", 1 );
#else
bool cli_syslog_enabled = false;
const char* cli_syslog_tag = NULL;
#endif
env_t::verbose_debug = 0;
if( gimme_arg(argc, argv, "-debug", 0) != NULL ) {
const char *s = gimme_arg(argc, argv, "-debug", 1);
int level = 4;
if(s!=NULL && s[0]>='0' && s[0]<='9' ) {
level = atoi(s);
}
env_t::verbose_debug = level;
}
if ( cli_syslog_enabled ) {
printf("syslog enabled\n");
if ( cli_syslog_tag ) {
printf("Init logging with syslog tag: %s\n", cli_syslog_tag);
init_logging( "syslog", true, true, version, cli_syslog_tag );
}
else {
printf("Init logging with default syslog tag\n");
init_logging( "syslog", true, true, version, "simutrans" );
}
}
else if (gimme_arg(argc, argv, "-log", 0)) {
chdir( env_t::user_dir );
char temp_log_name[256];
const char *logname = "simu.log";
if( gimme_arg(argc, argv, "-server", 0) ) {
const char *p = gimme_arg(argc, argv, "-server", 1);
int portadress = p ? atoi( p ) : 13353;
sprintf( temp_log_name, "simu-server%d.log", portadress==0 ? 13353 : portadress );
logname = temp_log_name;
}
init_logging( logname, true, gimme_arg(argc, argv, "-log", 0 ) != NULL, version, NULL );
}
else if (gimme_arg(argc, argv, "-debug", 0) != NULL) {
init_logging( "stderr", true, gimme_arg(argc, argv, "-debug", 0 ) != NULL, version, NULL );
}
else {
init_logging(NULL, false, false, version, NULL);
}
/*** End logging set up ***/
// now read last setting (might be overwritten by the tab-files)
loadsave_t file;
if(file.rd_open("settings.xml")) {
if( file.get_version()>loadsave_t::int_version(SAVEGAME_VER_NR, NULL, NULL ) ) {
// too new => remove it
file.close();
remove( "settings.xml" );
}
else {
found_settings = true;
env_t::rdwr(&file);
env_t::default_settings.rdwr(&file);
file.close();
// reset to false (otherwise these settings will persist)
env_t::default_settings.set_freeplay( false );
env_t::default_settings.set_allow_player_change( true );
env_t::server_announce = 0;
}
}
// continue parsing ...
chdir( env_t::program_dir );
if( found_simuconf ) {
if(simuconf.open(path_to_simuconf)) {
printf("parse_simuconf() at config/simuconf.tab: ");
env_t::default_settings.parse_simuconf( simuconf, disp_width, disp_height, fullscreen, env_t::objfilename );
simuconf.close();
}
}
// a portable installation could have a personal simuconf.tab in the main dir of simutrans
// otherwise it is in ~/simutrans/simuconf.tab
string obj_conf = string(env_t::user_dir) + "simuconf.tab";
if (simuconf.open(obj_conf.c_str())) {
printf("parse_simuconf() at %s: ", obj_conf.c_str() );
env_t::default_settings.parse_simuconf( simuconf, disp_width, disp_height, fullscreen, env_t::objfilename );
simuconf.close();
}
// env: override previous settings
if( (gimme_arg(argc, argv, "-freeplay", 0) != NULL) ) {
env_t::default_settings.set_freeplay( true );
}
// now set the desired objectfilename (override all previous settings)
if( const char *fn = gimme_arg(argc, argv, "-objects", 1) ) {
env_t::objfilename = fn;
// append slash / replace trailing backslash if necessary
uint16 len = env_t::objfilename.length();
if (len > 0) {
if (env_t::objfilename[len-1]=='\\') {
env_t::objfilename.erase(len-1);
env_t::objfilename += "/";
}
else if (env_t::objfilename[len-1]!='/') {
env_t::objfilename += "/";
}
}
}
else if( const char *filename = gimme_arg(argc, argv, "-load", 1) ) {
// try to get a pak file path from a savegame file
// read pak_extension from file
loadsave_t test;
std::string fn = env_t::user_dir;
fn += "save/";
fn += filename;
if( test.rd_open(fn.c_str()) ) {
// add pak extension
std::string pak_extension = test.get_pak_extension();
if( pak_extension!="(unknown)" ) {
env_t::objfilename = pak_extension + "/";
}
}
}
// starting a server?
if( gimme_arg(argc, argv, "-server", 0) ) {
const char *p = gimme_arg(argc, argv, "-server", 1);
int portadress = p ? atoi( p ) : 13353;
if( portadress==0 ) {
portadress = 13353;
}
// will fail fatal on the opening routine ...
dbg->message( "simmain()", "Server started on port %i", portadress );
env_t::networkmode = network_init_server( portadress );
}
else {
// no announce for clients ...
env_t::server_announce = 0;
}
DBG_MESSAGE( "simmain::main()", "Version: " VERSION_NUMBER " Date: " VERSION_DATE);
DBG_MESSAGE("Debuglevel", "%i", env_t::verbose_debug);
DBG_MESSAGE("program_dir", "%s", env_t::program_dir);
DBG_MESSAGE("home_dir", "%s", env_t::user_dir);
DBG_MESSAGE("locale", "%s", dr_get_locale_string());
#ifdef DEBUG
if (gimme_arg(argc, argv, "-sizes", 0) != NULL) {
// show the size of some structures ...
show_sizes();
}
#endif
// likely only the program without graphics was downloaded
if (gimme_arg(argc, argv, "-res", 0) != NULL) {
const char* res_str = gimme_arg(argc, argv, "-res", 1);
const int res = *res_str - '1';
switch (res) {
case 0:
case 1:
case 2:
case 3:
case 4:
case 5:
fullscreen = (res<=4);
disp_width = resolutions[res][0];
disp_height = resolutions[res][1];
break;
default:
fprintf(stderr,
"invalid resolution, argument must be 1,2,3 or 4\n"
"1=640x480, 2=800x600, 3=1024x768, 4=1280x1024, 5=windowed\n"
);
return 0;
}
}
fullscreen |= (gimme_arg(argc, argv, "-fullscreen", 0) != NULL);
if(gimme_arg(argc, argv, "-screensize", 0) != NULL) {
const char* res_str = gimme_arg(argc, argv, "-screensize", 1);
int n = 0;
if (res_str != NULL) {
n = sscanf(res_str, "%hdx%hd", &disp_width, &disp_height);
}
if (n != 2) {
fprintf(stderr,
"invalid argument for -screensize option\n"
"argument must be of format like 800x600\n"
);
return 1;
}
}
if( gimme_arg( argc, argv, "-autodpi", 0) ) {
dr_auto_scale( true );
}
int parameter[2];
parameter[0] = gimme_arg( argc, argv, "-async", 0) != NULL;
parameter[1] = gimme_arg( argc, argv, "-use_hw", 0) != NULL;
if (!dr_os_init(parameter)) {
dr_fatal_notify("Failed to initialize backend.\n");
return EXIT_FAILURE;
}
// Get optimal resolution.
if (disp_width == 0 || disp_height == 0) {
resolution const res = dr_query_screen_resolution();
if (fullscreen) {
disp_width = res.w;
disp_height = res.h;
}
else {
disp_width = min(704, res.w);
disp_height = min(560, res.h);
}
}
dbg->important("Preparing display ...");
DBG_MESSAGE("simmain", "simgraph_init disp_width=%d, disp_height=%d, fullscreen=%d", disp_width, disp_height, fullscreen);
simgraph_init(disp_width, disp_height, fullscreen);
DBG_MESSAGE("simmain", ".. results in disp_width=%d, disp_height=%d", display_get_width(), display_get_height());
// now that the graphics system has already started
// the saved colours can be converted to the system format
env_t_rgb_to_system_colors();
// parse colours now that the graphics system has started
// default simuconf.tab
if( found_simuconf ) {
if(simuconf.open(path_to_simuconf)) {
printf("parse_colours() at config/simuconf.tab: ");
env_t::default_settings.parse_colours( simuconf );
simuconf.close();
}
}
// a portable installation could have a personal simuconf.tab in the main dir of simutrans
// otherwise it is in ~/simutrans/simuconf.tab
obj_conf = string(env_t::user_dir) + "simuconf.tab";
if (simuconf.open(obj_conf.c_str())) {
printf("parse_simuconf() at %s: ", obj_conf.c_str() );
env_t::default_settings.parse_colours( simuconf );
simuconf.close();
}
// prepare skins first
bool themes_ok = false;
if( const char *themestr = gimme_arg(argc, argv, "-theme", 1) ) {
chdir( env_t::user_dir );
chdir( "themes" );
themes_ok = gui_theme_t::themes_init(themestr);
if( !themes_ok ) {
chdir( env_t::program_dir );
chdir( "themes" );
themes_ok = gui_theme_t::themes_init(themestr);
}
}
// next try the last used theme
if( !themes_ok && env_t::default_theme.c_str()!=NULL ) {
chdir( env_t::user_dir );
chdir( "themes" );
themes_ok = gui_theme_t::themes_init( env_t::default_theme );
if( !themes_ok ) {
chdir( env_t::program_dir );
chdir( "themes" );
themes_ok = gui_theme_t::themes_init( env_t::default_theme );
}
}
// specified themes not found => try default themes
if( !themes_ok ) {
chdir( env_t::program_dir );
chdir( "themes" );
themes_ok = gui_theme_t::themes_init("themes.tab");
}
if( !themes_ok ) {
dbg->fatal( "simmain()", "No GUI themes found! Please re-install!" );
}
chdir( env_t::program_dir );
// The loading screen needs to be initialized
show_pointer(1);
// if no object files given, we ask the user
if( env_t::objfilename.empty() ) {
ask_objfilename();
if( env_t::quit_simutrans ) {
simgraph_exit();
return 0;
}
if( env_t::objfilename.empty() ) {
// try to download missing paks
if( dr_download_pakset( env_t::program_dir, env_t::program_dir == env_t::user_dir ) ) {
ask_objfilename();
if( env_t::quit_simutrans ) {
simgraph_exit();
return 0;
}
}
// still nothing?
if( env_t::objfilename.empty() ) {
// nothing to be loaded => exit
dr_fatal_notify("*** No pak set found ***\n\nMost likely, you have no pak set installed.\nPlease download and install a pak set (graphics).\n");
simgraph_exit();
return 0;
}
}
}
// check for valid pak path
{
cbuffer_t buf;
buf.append( env_t::program_dir );
buf.append( env_t::objfilename.c_str() );
buf.append("ground.Outside.pak");
FILE* const f = fopen(buf, "r");
if( !f ) {
dr_fatal_notify("*** No pak set found ***\n\nMost likely, you have no pak set installed.\nPlease download and install a pak set (graphics).\n");
simgraph_exit();
return 0;
}
fclose(f);
}
// now find the pak specific tab file ...
obj_conf = env_t::objfilename + path_to_simuconf;
if( simuconf.open(obj_conf.c_str()) ) {
sint16 idummy;
string dummy;
env_t::default_settings.set_way_height_clearance( 0 );
dbg->important("parse_simuconf() at %s: ", obj_conf.c_str());
env_t::default_settings.parse_simuconf( simuconf, idummy, idummy, idummy, dummy );
env_t::default_settings.parse_colours( simuconf );
pak_diagonal_multiplier = env_t::default_settings.get_pak_diagonal_multiplier();
pak_height_conversion_factor = env_t::pak_height_conversion_factor;
pak_tile_height = TILE_HEIGHT_STEP;
if( env_t::default_settings.get_way_height_clearance() == 0 ) {
// ok, set default as conversion factor
env_t::default_settings.set_way_height_clearance( pak_height_conversion_factor );
}
simuconf.close();
}
// and parse again the user settings
obj_conf = string(env_t::user_dir) + "simuconf.tab";
if (simuconf.open(obj_conf.c_str())) {
sint16 idummy;
string dummy;
dbg->important("parse_simuconf() at %s: ", obj_conf.c_str());
env_t::default_settings.parse_simuconf( simuconf, idummy, idummy, idummy, dummy );
env_t::default_settings.parse_colours( simuconf );
simuconf.close();
}
// load with private addons (now in addons/pak-name either in simutrans main dir or in userdir)
if( gimme_arg(argc, argv, "-objects", 1) != NULL ) {
if(gimme_arg(argc, argv, "-addons", 0) != NULL) {
env_t::default_settings.set_with_private_paks( true );
}
if(gimme_arg(argc, argv, "-noaddons", 0) != NULL) {
env_t::default_settings.set_with_private_paks( false );
}
}
// parse ~/simutrans/pakxyz/config.tab"
if( env_t::default_settings.get_with_private_paks() ) {
obj_conf = string(env_t::user_dir) + "addons/" + env_t::objfilename + "config/simuconf.tab";
sint16 idummy;
string dummy;
if (simuconf.open(obj_conf.c_str())) {
dbg->important("parse_simuconf() at %s: ", obj_conf.c_str());
env_t::default_settings.parse_simuconf( simuconf, idummy, idummy, idummy, dummy );
env_t::default_settings.parse_colours( simuconf );
simuconf.close();
}
// and parse user settings again ...
obj_conf = string(env_t::user_dir) + "simuconf.tab";
if (simuconf.open(obj_conf.c_str())) {
dbg->important("parse_simuconf() at %s: ", obj_conf.c_str());
env_t::default_settings.parse_simuconf( simuconf, idummy, idummy, idummy, dummy );
env_t::default_settings.parse_colours( simuconf );
simuconf.close();
}
}
// now (re)set the correct length and other pak set only settings
env_t::default_settings.set_pak_diagonal_multiplier( pak_diagonal_multiplier );
vehicle_base_t::set_diagonal_multiplier( pak_diagonal_multiplier, pak_diagonal_multiplier );
env_t::pak_height_conversion_factor = pak_height_conversion_factor;
TILE_HEIGHT_STEP = pak_tile_height;
convoihandle_t::init( 1024 );
linehandle_t::init( 1024 );
halthandle_t::init( 1024 );
#ifdef MULTI_THREAD
// set number of threads
if( const char *ref_str = gimme_arg(argc, argv, "-threads", 1) ) {
int want_threads = atoi(ref_str);
env_t::num_threads = clamp(want_threads, 1, MAX_THREADS);
}
#else
if( env_t::num_threads > 1 ) {
env_t::num_threads = 1;
dbg->important("Multithreading not enabled: threads = %d ignored.", env_t::num_threads );
}
#endif
// just check before loading objects
if (!gimme_arg(argc, argv, "-nosound", 0) && dr_init_sound()) {
dbg->important("Reading compatibility sound data ...");
sound_desc_t::init();
}
else {
sound_set_mute(true);
}
// Adam - Moved away loading from simmain and placed into translator for better modularization
if( !translator::load(env_t::objfilename) ) {
// installation error: likely only program started
dbg->fatal("simmain::main()", "Unable to load any language files\n"
"*** PLEASE INSTALL PROPER BASE FILES ***\n\n"
"either run ./get_lang_files.sh\n\nor\n\n"
"download a complete simutrans archive and put the text/ folder here."
);
exit(11);
}
// use requested language (if available)
if( gimme_arg(argc, argv, "-lang", 1) ) {
const char *iso = gimme_arg(argc, argv, "-lang", 1);
if( strlen(iso)>=2 ) {
translator::set_language( iso );
}
if( translator::get_language()==-1 ) {
dbg->fatal("simmain", "Illegal language definition \"%s\"", iso );
}
env_t::language_iso = translator::get_lang()->iso_base;
}