/*
* /help -
*
* When executed without any arguments, the command displays general tips,
* tricks and hints about what the player can do in the server. Otherwise,
* it displays detailed information about the supplied command.
*
* Permissions:
* - command.info.help
* To execute the command.
*/
void
c_help::execute (player *pl, command_reader& reader)
{
if (!pl->perm ("command.info.help"))
return;
// we handle --help and --summary ourselves, instead of passing the work
// to the command reader.
reader.add_option ("help", "h", true);
reader.add_option ("summary", "s");
if (!reader.parse (this, pl, false))
return;
if (reader.opt ("summary")->found () && reader.no_args ())
{ this->show_summary (pl); return; }
else if (reader.opt ("help")->found ())
{
auto& opt = *reader.opt ("help");
if (opt.got_args ())
{
auto& arg = opt.arg (0);
if (!arg.is_int ())
{ pl->message ("§c * §7Invalid page number§: §c" + arg.as_str ()); return; }
int page = arg.as_int ();
this->show_help (pl, page, 12);
}
else
this->show_help (pl, 1, 12);
return;
}
if (reader.arg_count () > 2)
{ this->show_summary (pl); return; }
else if (reader.arg_count () > 0)
{
command *cmd = pl->get_server ().get_commands ().find (reader.arg (0).c_str ());
if (!cmd || !pl->has (cmd->get_exec_permission ()))
{
pl->message ("§c * §7Unable to find help for§f: §c" + reader.arg (0));
return;
}
if (reader.opt ("summary")->found ())
cmd->show_summary (pl);
int page = 1;
if (reader.arg_count () == 2)
{
if (!sutils::is_int (reader.arg (1)))
{ pl->message ("§c * §7Invalid page number§: §c" + reader.arg (1)); return; }
page = sutils::to_int (reader.arg (1));
}
cmd->show_help (pl, page, 12);
return;
}
for (const std::string& str : pl->get_server ().msgs.help)
pl->message (messages::compile (str, messages::environment (pl)));
}
/*
* /unban
*
* Revokes a permanent ban from a specified player.
*
* Permissions:
* - command.admin.unban
* Needed to execute the command.
* - command.admin.unban.ip
* Required to lift IP bans.
*/
void
c_unban::execute (player *pl, command_reader& reader)
{
if (!pl->perm (this->get_exec_permission ()))
return;
reader.add_option ("ip", "i");
if (!reader.parse (this, pl))
return;
if (reader.no_args ())
{ this->show_summary (pl); return; }
std::string target_name = reader.next ().as_str ();
std::string reason = reader.has_next () ? reader.all_after (0)
: "No reason specified";
if (reader.opt ("ip")->found ())
{
if (!pl->has ("command.admin.unban.ip"))
{
pl->message ("§c * §7You are not allowed to do that§c.");
return;
}
_unban_ip (pl, target_name);
}
else
_unban_player (pl, target_name, reason, false);
}
/*
* /whodid
*
* Displays modification records for blocks selected by the user.
*
* Permissions:
* - command.info.whodid
* Needed to execute the command.
*/
void
c_whodid::execute (player *pl, command_reader& reader)
{
if (!pl->perm (this->get_exec_permission ()))
return;
reader.add_option ("page", "p", 1, 1);
if (!reader.parse (this, pl))
return;
int page = -1;
auto opt_page = reader.opt ("page");
if (opt_page->found ())
{
auto& arg = opt_page->arg (0);
if (!arg.is_int () || (page = arg.as_int ()) <= 0)
{
pl->message ("§c * §7Option to §4--§cpage §7must be an integer > 0");
return;
}
}
whodid_data *data = new whodid_data {page - 1};
pl->create_data ("whodid", data,
[] (void *ptr) { delete static_cast<whodid_data *> (ptr); });
pl->get_nth_marking_callback (1) += on_blocks_marked;
pl->message ("§ePlease mark §bone §eblock.");
}
/*
* /world -
*
* Lets the user modify or view world related information.
*
* Permissions:
* - command.world.world
* Needed to execute the command.
* - command.world.world.change-members
* Needed to add\remove world members.
* - command.world.world.change-owners
* Needed to add\remove world owners.
* - command.world.world.owner.change-members
* If a world owner is allowed to add\remove members.
* - command.world.world.owner.change-owners
* If a world owner is allowed to add\remove owners.
* - command.world.world.set-perms
* Required to set build-perms or join-perms
* - command.world.world.get-perms
* Required to view build-perms or join-perms
* - commands.world.world.def-gm
* Needed to change the world's default gamemode.
* - commands.world.world.resize
* Required to resize the world.
* - commands.world.world.regenerate
* Required to regenerate the world.
* - commands.world.world.save
* Required to save the world.
* - commands.world.world.time
* Required to change the time of the world.
* - commands.world.world.pvp
* Required to turn PvP on or off.
*/
void
c_world::execute (player *pl, command_reader& reader)
{
if (!pl->perm ("command.world.world"))
return;
reader.add_option ("world", "w", 1, 1);
if (!reader.parse (this, pl))
return;
world *w = pl->get_world ();
auto opt_w = reader.opt ("world");
if (opt_w->found ())
{
const std::string w_name = opt_w->arg (0).as_str ();
w = pl->get_server ().get_worlds ().find (w_name.c_str ());
if (!w)
{
pl->message ("§c * §7Unknown world§f: §c" + w_name);
return;
}
}
if (!reader.has_next ())
_handle_no_args (pl, w);
else
{
std::string arg1 = reader.next ().as_str ();
static const std::unordered_map<cistring,
void (*)(player *, world *, command_reader &)> _map {
{ "owners", _handle_owners },
{ "members", _handle_members },
{ "build-perms", _handle_build_perms },
{ "join-perms", _handle_join_perms },
{ "def-gm", _handle_def_gm },
{ "def-inv", _handle_def_inv },
{ "resize", _handle_resize },
{ "regenerate", _handle_regenerate },
{ "backup", _handle_backup },
{ "restore", _handle_restore },
{ "save", _handle_save },
{ "time", _handle_time },
{ "pvp", _handle_pvp },
};
auto itr = _map.find (arg1.c_str ());
if (itr == _map.end ())
{
pl->message ("§c * §7Unknown sub-command§f: §c" + arg1);
return;
}
itr->second (pl, w, reader);
}
}
/*
* /wunload -
*
* Saves and removes a requested world from the server's online world world
* list, optionally removing it from the autoload list as well.
*
* Permissions:
* - command.world.wunload
* Needed to execute the command.
*/
void
c_wunload::execute (player *pl, command_reader& reader)
{
if (!pl->perm ("command.world.wunload"))
return;
reader.add_option ("autoload", "a");
if (!reader.parse (this, pl))
return;
if (reader.no_args () || reader.arg_count () > 1)
{ this->show_summary (pl); return; }
std::string world_name = reader.arg (0);
world *wr = pl->get_server ().find_world (world_name.c_str ());
if (!wr)
{
if (reader.opt ("autoload")->found ())
{
if (remove_from_autoload (pl->get_server (), world_name))
pl->message ("§eWorld §b" + world_name + " §ehas been removed from the autoload list§f.");
else
pl->message ("§cWorld §7" + world_name + " §cis not in the autoload list§7.");
}
else
pl->message ("§c * §7World §b" + world_name + " §7is not loaded§f.");
return;
}
else if (wr == pl->get_server ().get_main_world ())
{
pl->message ("§c * §7You can not unload the main world§f!");
return;
}
world_name.assign (wr->get_name ());
// transfer all players to the server's main world.
std::vector<player *> to_transfer;
wr->get_players ().populate (to_transfer);
for (player *pl : to_transfer)
pl->join_world (pl->get_server ().get_main_world ());
pl->get_server ().remove_world (wr);
if (reader.opt ("autoload")->found ())
{
if (remove_from_autoload (pl->get_server (), world_name))
pl->message ("§eWorld §b" + world_name + " §ehas been removed from the autoload list§f.");
else
pl->message ("§cWorld §7" + world_name + " §cis not in the autoload list§7.");
}
pl->get_server ().get_players ().message (
"§cWorld §4" + world_name + " §chas been unloaded§c!");
}
/* /kick
*
* Kicks a player from the server.
*
* Permissions:
* - command.admin.kick
* Needed to execute the command.
*/
void
c_kick::execute (player *pl, command_reader& reader)
{
if (!pl->perm (this->get_exec_permission ()))
return;
reader.add_option ("message", "m", 1, 1);
if (!reader.parse (this, pl))
return;
if (reader.no_args ())
{ this->show_summary (pl); return; }
std::string& target_name = reader.next ().as_str ();
std::string reason = reader.has_next () ? reader.all_after (0)
: "No reason specified";
std::string kick_msg = "§c";
{
auto opt = reader.opt ("message");
if (opt->found ())
kick_msg.append (opt->arg (0).as_str ());
else
kick_msg.append ("You have been kicked from the server");
}
player *target = pl->get_server ().get_players ().find (target_name.c_str ());
if (!target)
{
pl->message ("§c * §7No such player§f: §c" + target_name);
return;
}
else if (target->bad ()) return;
server& srv = pl->get_server ();
// record kick
{
auto& conn = pl->get_server ().sql ().pop ();
try
{
sqlops::record_kick (conn, target->get_username (),
pl->get_username (), reason.c_str ());
}
catch (const std::exception& ex)
{
pl->message ("§4 * §cAn error has occurred while recording kick message");
}
pl->get_server ().sql ().push (conn);
std::ostringstream ss;
ss << "§7 | §eRecorded kick message§7: §c\"" << reason << "§c\"";
pl->message (ss.str ());
}
{
std::ostringstream ss;
ss << "§4 > " << target->get_colored_nickname () << " §chas been kicked by "
<< pl->get_colored_nickname () << "§c!";
srv.get_players ().message (ss.str ());
}
target->kick (kick_msg.c_str (), reason.c_str ());
}
/*
* /wload -
*
* Loads a world from disk onto the server's world list. Doing this enables
* players to go to that world using /w.
*
* Permissions:
* - command.world.wload
* Needed to execute the command.
*/
void
c_wload::execute (player *pl, command_reader& reader)
{
if (!pl->perm ("command.world.wload"))
return;
reader.add_option ("autoload", "a");
if (!reader.parse_args (this, pl))
return;
if (reader.no_args () || reader.arg_count () > 1)
{ this->show_usage (pl); return; }
std::string& world_name = reader.arg (0);
world *twr = pl->get_server ().find_world (world_name.c_str ());
if (twr)
{
if (reader.opt ("autoload")->found ())
{
if (add_to_autoload (pl->get_server (), world_name))
pl->message ("§eWorld §b" + world_name + " §ehas been added to the autoload list§f.");
else
pl->message ("§cWorld §7" + world_name + " §cis already autoloaded§7.");
}
else
pl->message ("§c * §eWorld §b" + world_name + " §eis already loaded§f.");
return;
}
std::string prov_name = world_provider::determine ("worlds", world_name.c_str ());
if (prov_name.empty ())
{
pl->message ("§c * §eWorld §b" + world_name + " §edoes not exist§f.");
return;
}
world_provider *prov = world_provider::create (prov_name.c_str (),
"worlds", world_name.c_str ());
if (!prov)
{
pl->message ("§c * ERROR§f: §eInvalid provider§f.");
return;
}
const world_information& winf = prov->info ();
world_generator *gen = world_generator::create (winf.generator.c_str (), winf.seed);
if (!gen)
{
pl->message ("§c * ERROR§f: §eInvalid generator§f.");
return;
}
pl->get_logger () () << "Loading world \"" << world_name << "\"" << std::endl;
world *wr = new world (world_name.c_str (), gen, prov);
wr->set_size (winf.width, winf.depth);
wr->prepare_spawn (10);
wr->start ();
if (!pl->get_server ().add_world (wr))
{
pl->get_logger () (LT_ERROR) << "Failed to load world \"" << world_name << "\": Already loaded." << std::endl;
pl->message ("§c * ERROR§f: §eFailed to load world§f.");
delete wr;
return;
}
// add to autoload list
if (reader.opt ("autoload")->found ())
{
if (add_to_autoload (pl->get_server (), world_name))
pl->message ("§eWorld §b" + world_name + " §ehas been added to the autoload list§f.");
else
pl->message ("§cWorld §7" + world_name + " §cis already autoloaded§7.");
}
wr->start ();
pl->get_server ().get_players ().message (
"§a * §6World §a" + world_name + " §6has been loaded§f.");
}
/*
* /sphere -
*
* Draws a three-dimensional sphere centered at a point.
*
* Permissions:
* - command.draw.sphere
* Needed to execute the command.
*/
void
c_sphere::execute (player *pl, command_reader& reader)
{
if (!pl->perm (this->get_exec_permission ()))
return;
reader.add_option ("fill", "f");
if (!reader.parse (this, pl))
return;
if (reader.no_args () || reader.arg_count () > 3)
{ this->show_summary (pl); return; }
bool do_fill = reader.opt ("fill")->found ();
std::string& str = reader.next ().as_str ();
if (!sutils::is_block (str))
{
pl->message ("§c * §7Invalid block§f: §c" + str);
return;
}
blocki bl = sutils::to_block (str);
if (bl.id == BT_UNKNOWN)
{
pl->message ("§c * §7Unknown block§f: §c" + str);
return;
}
int radius = -1;
if (reader.has_next ())
{
command_reader::argument arg = reader.next ();
if (!arg.is_int ())
{
pl->message ("§c * §7Usage§f: §e/sphere §cblock §8[§cradius§8]");
return;
}
radius = arg.as_int ();
if (radius <= 0)
{
pl->message ("§c * §7Radius must be greater than zero.§f");
return;
}
}
sphere_data *data = new sphere_data {bl, radius, do_fill};
pl->create_data ("sphere", data,
[] (void *ptr) { delete static_cast<sphere_data *> (ptr); });
pl->get_nth_marking_callback ((radius == -1) ? 2 : 1) += on_blocks_marked;
std::ostringstream ss;
ss << "§8Sphere §7(";
if (radius != -1)
ss << "§8Radius§7: §b" << radius << "§7, ";
ss << "§8Block§7: §b" << str << "§7):";
pl->message (ss.str ());
ss.str (std::string ()); ss.clear ();
ss << "§8 * §7Please mark §b" << ((radius == -1) ? 2 : 1) << " §7block"
<< ((radius == -1) ? "s" : "") << "§7.";
pl->message (ss.str ());
}
/*
* /wcreate -
*
* Creates a new world, and if requested, loads it into the current world
* list.
*
* Permissions:
* - command.world.wcreate
* Needed to execute the command.
*/
void
c_wcreate::execute (player *pl, command_reader& reader)
{
if (!pl->perm ("command.world.wcreate"))
return;
reader.add_option ("load", "l");
reader.add_option ("width", "w", true, true);
reader.add_option ("depth", "d", true, true);
reader.add_option ("provider", "p", true, true);
reader.add_option ("generator", "g", true, true);
reader.add_option ("seed", "s", true, true);
if (!reader.parse (this, pl))
return;
if (reader.no_args () || reader.arg_count () > 1)
{ this->show_summary (pl); return; }
//----
/*
* Parse arguments:
*/
// world name
std::string& world_name = reader.arg (0);
if (!world::is_valid_name (world_name.c_str ()))
{
pl->message ("§c * §eWorld names must be under §a32 §echaracters long and "
"may only contain alpha§f-§enumeric characters§f, §edots§f, "
"§ehyphens and underscores§f.");
return;
}
// world width
int world_width = 0;
auto opt_width = reader.opt ("width");
if (opt_width->found ())
{
auto& arg = opt_width->arg (0);
if (!arg.is_int ())
{
pl->message ("§c * §eArgument to flag §c--width §emust be an integer§f.");
return;
}
world_width = arg.as_int ();
if (world_width < 0)
world_width = 0;
}
// world depth
int world_depth = 0;
auto opt_depth = reader.opt ("depth");
if (opt_depth->found ())
{
auto& arg = opt_depth->arg (0);
if (!arg.is_int ())
{
pl->message ("§c * §eArgument to flag §c--depth §emust be an integer§f.");
return;
}
world_depth = arg.as_int ();
if (world_depth < 0)
world_depth = 0;
}
// world provider
std::string provider_name ("hw");
auto opt_prov = reader.opt ("provider");
if (opt_prov->found ())
{
auto& arg = opt_prov->arg (0);
provider_name.assign (arg.as_str ());
}
// world generator
std::string gen_name ("flatgrass");
auto opt_gen = reader.opt ("generator");
if (opt_gen->found ())
{
auto& arg = opt_gen->arg (0);
gen_name.assign (arg.as_str ());
}
// generator seed
int gen_seed = std::chrono::duration_cast<std::chrono::milliseconds> (
std::chrono::high_resolution_clock::now ().time_since_epoch ()).count ()
& 0x7FFFFFFF;
auto opt_seed = reader.opt ("seed");
if (opt_seed->found ())
{
auto& arg = opt_seed->arg (0);
if (arg.is_int ())
gen_seed = arg.as_int ();
else
gen_seed = std::hash<std::string> () (arg.as_str ()) & 0x7FFFFFFF;
}
// load world
bool load_world = reader.opt ("load")->found ();
//----
if (load_world && (pl->get_server ().find_world (world_name.c_str ()) != nullptr))
{
pl->message ("§c * §eA world with the same name is already loaded§f.");
return;
}
world_generator *gen = world_generator::create (gen_name.c_str (), gen_seed);
if (!gen)
{
pl->message ("§c * §eInvalid world generator§f: §c" + gen_name);
return;
}
world_provider *prov = world_provider::create (provider_name.c_str (),
"data/worlds", world_name.c_str ());
if (!prov)
{
pl->message ("§c * §eInvalid world provider§f: §c" + provider_name);
delete gen;
return;
}
{
std::ostringstream ss;
pl->message ("§eCreating a new world with the name of §a" + world_name + "§f:");
ss << "§eWorld dimensions§f: §c";
if (world_width == 0)
ss << "§binf";
else
ss << "§a" << world_width;
ss << " §ex §a256 §ex ";
if (world_depth == 0)
ss << "§binf";
else
ss << "§a" << world_depth;
pl->message (ss.str ());
ss.clear (); ss.str (std::string ());
if ((world_width == 0) || (world_depth == 0))
ss << "§eEstimated size §f(§ewhen full§f): §cinfinite";
else
{
double est_kb = ((world_width * world_depth) / 256) * 7.2375 + 49.7;
ss.clear (); ss.str (std::string ());
ss << "§eEstimated size §f(§ewhen full§f): §c~";
if (est_kb >= 1024.0)
ss << (est_kb / 1024.0) << "MB";
else
ss << est_kb << "KB";
}
pl->message (ss.str ());
ss.clear (); ss.str (std::string ());
ss << "§eGenerator§f: §b" << gen_name << "§f, §eProvider§f: §b" << provider_name;
pl->message (ss.str ());
ss.clear (); ss.str (std::string ());
ss << "§eWorld seed§f: §a" << gen_seed;
pl->message (ss.str ());
}
world *wr = new world (pl->get_server (), world_name.c_str (),
pl->get_logger (), gen, prov);
wr->set_width (world_width);
wr->set_depth (world_depth);
wr->prepare_spawn (10, true);
wr->save_all ();
if (load_world)
{
if (!pl->get_server ().add_world (wr))
{
delete wr;
pl->message ("§cFailed to load world§7.");
}
wr->start ();
pl->get_server ().get_players ().message (
"§3World §b" + world_name + " §3has been loaded§b!");
}
else
{
delete wr;
}
}
/* /rank
*
* Changes the rank of a specified player.
*
* Permissions:
* - command.admin.rank
* Needed to execute the command.
*/
void
c_rank::execute (player *pl, command_reader& reader)
{
if (!pl->perm (this->get_exec_permission ()))
return;
reader.add_option ("quiet", "q");
if (!reader.parse (this, pl))
return;
if (reader.arg_count () != 2)
{ this->show_summary (pl); return; }
bool quiet = reader.opt ("quiet")->found ();
enum
{
ACT_RANK,
ACT_PROMOTE,
ACT_DEMOTE,
} action = ACT_RANK;
std::string target_name;
rank new_rank;
std::string arg1 = reader.next ();
if (sutils::iequals (arg1, "promote"))
{
action = ACT_PROMOTE;
target_name = reader.next ().as_str ();
}
else if (sutils::iequals (arg1, "demote"))
{
action = ACT_DEMOTE;
target_name = reader.next ().as_str ();
}
else
{
target_name = arg1;
std::string rank_str = reader.next ();
if (sutils::iequals (rank_str, "up"))
action = ACT_PROMOTE;
else if (sutils::iequals (rank_str, "down"))
action = ACT_DEMOTE;
else
{
try
{
new_rank.set (rank_str.c_str (), pl->get_server ().get_groups ());
}
catch (const std::exception& str)
{
pl->message ("§c * §7Invalid rank§f: §c" + rank_str);
return;
}
}
}
player *target = nullptr;
sqlops::player_info pinf;
{
soci::session sql (pl->get_server ().sql_pool ());
if (!sqlops::player_data (sql, target_name.c_str (), pl->get_server (), pinf))
{
pl->message ("§c * §7Unknown player§f: §c" + target_name);
return;
}
target_name.assign (pinf.name);
target = pl->get_server ().get_players ().find (target_name.c_str ());
if (action == ACT_PROMOTE || action == ACT_DEMOTE)
{
if (!get_next_rank (pl, pinf.rnk, new_rank, action == ACT_PROMOTE))
return;
}
if (!pl->is_op ())
{
if (target_name == pl->get_username ())
{
pl->message ("§c * §7You cannot change your own rank§c.");
return;
}
else if (pinf.rnk >= pl->get_rank ())
{
pl->message ("§c * §7You cannot change the rank of someone higher than you§c.");
return;
}
else if (new_rank >= pl->get_rank ())
{
pl->message ("§c * §7You cannot give a player a rank that is higher than yours§c.");
return;
}
}
try
{
std::string rank_str;
new_rank.get_string (rank_str);
sqlops::modify_player_rank (sql, target_name.c_str (), rank_str.c_str ());
}
catch (const std::exception& ex)
{
pl->message ("§c * §4Failed to update database§c.");
}
// update the player's in-game status.
if (target)
{
target->set_rank (new_rank);
if (!quiet)
{
group *main = new_rank.main ();
std::ostringstream ss;
ss << "§9 > §" << pinf.rnk.main ()->color << pinf.nick <<
"§7's rank has been set to" //<< (is_vowel (main->name[0]) ? "n" : "")
<< " §" << main->color << main->name << "§7!";
pl->get_server ().get_players ().message (ss.str ());
}
}
{
std::ostringstream ss;
ss << "§7 | The database has been updated.";
pl->message (ss.str ());
}
}
}
/*
* /ellipse -
*
* Draws a two-dimensional ellipse centered at a point.
*
* Permissions:
* - command.draw.ellipse
* Needed to execute the command.
*/
void
c_ellipse::execute (player *pl, command_reader& reader)
{
if (!pl->perm (this->get_exec_permission ()))
return;
reader.add_option ("fill", "f");
if (!reader.parse (this, pl))
return;
if (reader.no_args () || reader.arg_count () > 4)
{ this->show_summary (pl); return; }
bool do_fill = reader.opt ("fill")->found ();
std::string& str = reader.next ().as_str ();
if (!sutils::is_block (str))
{
pl->message ("§c * §7Invalid block§f: §c" + str);
return;
}
blocki bl = sutils::to_block (str);
if (bl.id == BT_UNKNOWN)
{
pl->message ("§c * §7Unknown block§f: §c" + str);
return;
}
draw_ops::plane pn = draw_ops::XZ_PLANE;
if (reader.has_next ())
{
std::string& str = reader.next ().as_str ();
if (sutils::iequals (str, "XZ") || sutils::iequals (str, "ZX"))
;
else if (sutils::iequals (str, "YX") || sutils::iequals (str, "XY"))
pn = draw_ops::YX_PLANE;
else if (sutils::iequals (str, "YZ") || sutils::iequals (str, "ZY"))
pn = draw_ops::YZ_PLANE;
else
{
pl->message ("§c * §7The plane must be one of§f: §cXZ, YX, YZ§f.");
return;
}
}
int a = -1, b = -1;
if (reader.has_next ())
{
command_reader::argument a_arg = reader.next ();
if (!a_arg.is_int ())
{
pl->message ("§c * §7Usage§c: §e/ellipe §cblock §8[§cplane§8] §8[§cradx radz§8].");
return;
}
a = a_arg.as_int ();
if (!reader.has_next ())
b = a;
else
{
command_reader::argument b_arg = reader.next ();
if (!b_arg.is_int ())
{
pl->message ("§c * §7Usage§c: §e/ellipe §cblock §8[§cplane§8] §8[§cradx radz§8].");
return;
}
b = b_arg.as_int ();
}
if (a < 1 || a > 2000 || b < 1 || b > 2000)
{
pl->message ("§c * §7Radii must be in the range of 1-2000.");
return;
}
}
ellipse_data *data = new ellipse_data {bl, pn, do_fill, a, b};
pl->create_data ("ellipse", data,
[] (void *ptr) { delete static_cast<ellipse_data *> (ptr); });
pl->get_nth_marking_callback ((a == -1) ? 3 : 1) += on_blocks_marked;
std::ostringstream ss;
ss << "§8Ellipse §7(§8Plane§7: §b";
switch (pn)
{
case draw_ops::XZ_PLANE: ss << "XZ§7, "; break;
case draw_ops::YX_PLANE: ss << "YX§7, "; break;
case draw_ops::YZ_PLANE: ss << "YZ§7, "; break;
}
if (a != -1)
ss << "§8A§7: §b" << a << "§7, ";
if (b != -1)
ss << "§8B§7: §b" << b << "§7, ";
ss << "§8Block§7: §b" << str << "§7):";
pl->message (ss.str ());
ss.str (std::string ()); ss.clear ();
ss << "§8 * §7Please mark §b" << ((a == -1) ? 3 : 1) << " §7blocks§7.";
pl->message (ss.str ());
}