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settings manager: better default setting handling and updating config file and command line parsing

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This commit is contained in:
Perttu Ahola 2010-12-14 15:16:49 +02:00
parent f501cfd799
commit 385dd9917f
7 changed files with 382 additions and 56 deletions
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152
src/main.cpp
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@ -306,38 +306,36 @@ Settings g_settings;
// Sets default settings
void set_default_settings()
{
g_settings.set("dedicated_server", "");
// Client stuff
g_settings.set("wanted_fps", "30");
g_settings.set("fps_max", "60");
g_settings.set("viewing_range_nodes_max", "300");
g_settings.set("viewing_range_nodes_min", "35");
g_settings.set("screenW", "");
g_settings.set("screenH", "");
g_settings.set("host_game", "");
g_settings.set("port", "");
g_settings.set("address", "");
g_settings.set("name", "");
g_settings.set("random_input", "false");
g_settings.set("client_delete_unused_sectors_timeout", "1200");
g_settings.set("max_block_send_distance", "8");
g_settings.set("max_block_generate_distance", "6");
g_settings.setDefault("wanted_fps", "30");
g_settings.setDefault("fps_max", "60");
g_settings.setDefault("viewing_range_nodes_max", "300");
g_settings.setDefault("viewing_range_nodes_min", "35");
g_settings.setDefault("screenW", "");
g_settings.setDefault("screenH", "");
g_settings.setDefault("host_game", "");
g_settings.setDefault("port", "");
g_settings.setDefault("address", "");
g_settings.setDefault("name", "");
g_settings.setDefault("random_input", "false");
g_settings.setDefault("client_delete_unused_sectors_timeout", "1200");
g_settings.setDefault("max_block_send_distance", "8");
g_settings.setDefault("max_block_generate_distance", "6");
// Server stuff
g_settings.set("creative_mode", "false");
g_settings.set("heightmap_blocksize", "32");
g_settings.set("height_randmax", "constant 50.0");
g_settings.set("height_randfactor", "constant 0.6");
g_settings.set("height_base", "linear 0 0 0");
g_settings.set("plants_amount", "1.0");
g_settings.set("ravines_amount", "1.0");
g_settings.set("objectdata_interval", "0.2");
g_settings.set("active_object_range", "2");
g_settings.set("max_simultaneous_block_sends_per_client", "1");
g_settings.set("max_simultaneous_block_sends_server_total", "4");
g_settings.set("disable_water_climb", "true");
g_settings.set("endless_water", "true");
g_settings.setDefault("creative_mode", "false");
g_settings.setDefault("heightmap_blocksize", "32");
g_settings.setDefault("height_randmax", "constant 50.0");
g_settings.setDefault("height_randfactor", "constant 0.6");
g_settings.setDefault("height_base", "linear 0 0 0");
g_settings.setDefault("plants_amount", "1.0");
g_settings.setDefault("ravines_amount", "1.0");
g_settings.setDefault("objectdata_interval", "0.2");
g_settings.setDefault("active_object_range", "2");
g_settings.setDefault("max_simultaneous_block_sends_per_client", "1");
g_settings.setDefault("max_simultaneous_block_sends_server_total", "4");
g_settings.setDefault("disable_water_climb", "true");
g_settings.setDefault("endless_water", "true");
}
/*
@ -962,6 +960,51 @@ int main(int argc, char *argv[])
try
{
/*
Parse command line
TODO
*/
core::map<std::string, ValueSpec> allowed_options;
allowed_options.insert("help", ValueSpec(VALUETYPE_FLAG));
allowed_options.insert("server", ValueSpec(VALUETYPE_FLAG,
"Run server directly"));
allowed_options.insert("config", ValueSpec(VALUETYPE_STRING,
"Load configuration from specified file"));
allowed_options.insert("port", ValueSpec(VALUETYPE_STRING));
Settings cmd_args;
bool ret = cmd_args.parseCommandLine(argc, argv, allowed_options);
if(ret == false || cmd_args.getFlag("help"))
{
dstream<<"Allowed options:"<<std::endl;
for(core::map<std::string, ValueSpec>::Iterator
i = allowed_options.getIterator();
i.atEnd() == false; i++)
{
dstream<<" --"<<i.getNode()->getKey();
if(i.getNode()->getValue().type == VALUETYPE_FLAG)
{
}
else
{
dstream<<" <value>";
}
dstream<<std::endl;
if(i.getNode()->getValue().help != NULL)
{
dstream<<" "<<i.getNode()->getValue().help
<<std::endl;
}
}
return cmd_args.getFlag("help") ? 0 : 1;
}
/*
Basic initialization
*/
@ -999,11 +1042,23 @@ int main(int argc, char *argv[])
Initialization
*/
// Read config file
/*
Read config file
*/
if(argc >= 2)
// Path of configuration file in use
std::string configpath = "";
if(cmd_args.exists("config"))
{
g_settings.readConfigFile(argv[1]);
bool r = g_settings.readConfigFile(cmd_args.get("config").c_str());
if(r == false)
{
dstream<<"Could not read configuration from \""
<<cmd_args.get("config")<<"\""<<std::endl;
return 1;
}
configpath = cmd_args.get("config");
}
else
{
@ -1017,7 +1072,10 @@ int main(int argc, char *argv[])
{
bool r = g_settings.readConfigFile(filenames[i]);
if(r)
{
configpath = filenames[i];
break;
}
}
}
@ -1059,16 +1117,19 @@ int main(int argc, char *argv[])
std::cout<<std::endl;
char templine[100];
// Dedicated?
bool dedicated = g_settings.getBoolAsk
("dedicated_server", "Dedicated server?", false);
std::cout<<"dedicated = "<<dedicated<<std::endl;
// Port?
u16 port = g_settings.getU16Ask("port", "Port", 30000);
std::cout<<"-> "<<port<<std::endl;
u16 port = 30000;
if(cmd_args.exists("port"))
{
port = cmd_args.getU16("port");
}
else
{
port = g_settings.getU16Ask("port", "Port", 30000);
std::cout<<"-> "<<port<<std::endl;
}
if(dedicated)
if(cmd_args.getFlag("server"))
{
DSTACK("Dedicated server branch");
@ -2208,7 +2269,8 @@ int main(int argc, char *argv[])
{
TimeTaker timer("beginScene", device);
driver->beginScene(true, true, bgcolor);
//driver->beginScene(true, true, bgcolor);
driver->beginScene(false, true, bgcolor);
beginscenetime = timer.stop(true);
}
@ -2306,6 +2368,14 @@ int main(int argc, char *argv[])
In the end, delete the Irrlicht device.
*/
device->drop();
/*
Update configuration file
*/
if(configpath != "")
{
g_settings.updateConfigFile(configpath.c_str());
}
} //try
catch(con::PeerNotFoundException &e)