po/tr

/*
Minetest
Copyright (C) 2010-2013 celeron55, Perttu Ahola <celeron55@gmail.com>

This program is free software; you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published by
the Free Software Foundation; either version 2.1 of the License, or
(at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU Lesser General Public License for more details.

You should have received a copy of the GNU Lesser General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/

#include "mainmenumanager.h"
#include "clouds.h"
#include "server.h"
#include "filesys.h"
#include "guiMainMenu.h"
#include "game.h"
#include "chat.h"
#include "gettext.h"
#include "profiler.h"
#include "serverlist.h"
#include "guiEngine.h"
#include "fontengine.h"
#include "clientlauncher.h"
#include "version.h"
#include "renderingengine.h"

/* mainmenumanager.h
 */
gui::IGUIEnvironment *guienv = nullptr;
gui::IGUIStaticText *guiroot = nullptr;
MainMenuManager g_menumgr;

bool isMenuActive()
{
	return g_menumgr.menuCount() != 0;
}

// Passed to menus to allow disconnecting and exiting
MainGameCallback *g_gamecallback = nullptr;


ClientLauncher::~ClientLauncher()
{
	delete receiver;

	delete input;

	delete g_fontengine;
	delete g_gamecallback;

	delete RenderingEngine::get_instance();
}


bool ClientLauncher::run(GameParams &game_params, const Settings &cmd_args)
{
	init_args(game_params, cmd_args);

	// List video modes if requested
	if (list_video_modes)
		return RenderingEngine::print_video_modes();

	if (!init_engine()) {
		errorstream << "Could not initialize game engine." << std::endl;
		return false;
	}

	// Speed tests (done after irrlicht is loaded to get timer)
	if (cmd_args.getFlag("speedtests")) {
		dstream << "Running speed tests" << std::endl;
		speed_tests();
		return true;
	}

	video::IVideoDriver *video_driver = RenderingEngine::get_video_driver();
	if (video_driver == NULL) {
		errorstream << "Could not initialize video driver." << std::endl;
		return false;
	}

	RenderingEngine::setXorgClassHint(video_driver->getExposedVideoData(), PROJECT_NAME_C);
	RenderingEngine::get_instance()->setWindowIcon();

	/*
		This changes the minimum allowed number of vertices in a VBO.
		Default is 500.
	*/
	//driver->setMinHardwareBufferVertexCount(50);

	// Create game callback for menus
	g_gamecallback = new MainGameCallback();

	RenderingEngine::get_instance()->setResizable(true);

	init_input();

	RenderingEngine::get_scene_manager()->getParameters()->
		setAttribute(scene::ALLOW_ZWRITE_ON_TRANSPARENT, true);

	guienv = RenderingEngine::get_gui_env();
	skin = RenderingEngine::get_gui_env()->getSkin();
	skin->setColor(gui::EGDC_BUTTON_TEXT, video::SColor(255, 255, 255, 255));
	skin->setColor(gui::EGDC_3D_LIGHT, video::SColor(0, 0, 0, 0));
	skin->setColor(gui::EGDC_3D_HIGH_LIGHT, video::SColor(255, 30, 30, 30));
	skin->setColor(gui::EGDC_3D_SHADOW, video::SColor(255, 0, 0, 0));
	skin->setColor(gui::EGDC_HIGH_LIGHT, video::SColor(255, 70, 120, 50));
	skin->setColor(gui::EGDC_HIGH_LIGHT_TEXT, video::SColor(255, 255, 255, 255));

	g_fontengine = new FontEngine(g_settings, guienv);
	FATAL_ERROR_IF(g_fontengine == NULL, "Font engine creation failed.");

#if (IRRLICHT_VERSION_MAJOR >= 1 && IRRLICHT_VERSION_MINOR >= 8) || IRRLICHT_VERSION_MAJOR >= 2
	// Irrlicht 1.8 input colours
	skin->setColor(gui::EGDC_EDITABLE, video::SColor(255, 128, 128, 128));
	skin->setColor(gui::EGDC_FOCUSED_EDITABLE, video::SColor(255, 96, 134, 49));
#endif

	// Create the menu clouds
	if (!g_menucloudsmgr)
		g_menucloudsmgr = RenderingEngine::get_scene_manager()->createNewSceneManager();
	if (!g_menuclouds)
		g_menuclouds = new Clouds(g_menucloudsmgr, -1, rand());
	g_menuclouds->setHeight(100.0f);
	g_menuclouds->update(v3f(0, 0, 0), video::SColor(255, 200, 200, 255));
	scene::ICameraSceneNode* camera;
	camera = g_menucloudsmgr->addCameraSceneNode(NULL, v3f(0, 0, 0), v3f(0, 60, 100));
	camera->setFarValue(10000);

	/*
		GUI stuff
	*/

	ChatBackend chat_backend;

	// If an error occurs, this is set to something by menu().
	// It is then displayed before the menu shows on the next call to menu()
	std::string error_message;
	bool reconnect_requested = false;

	bool first_loop = true;

	/*
		Menu-game loop
	*/
	bool retval = true;
	bool *kill = porting::signal_handler_killstatus();

	while (RenderingEngine::run() && !*kill &&
		!g_gamecallback->shutdown_requested) {
		// Set the window caption
		const wchar_t *text = wgettext("Main Menu");
		RenderingEngine::get_raw_device()->
			setWindowCaption((utf8_to_wide(PROJECT_NAME_C) +
			L" " + utf8_to_wide(g_version_hash) +
			L" [" + text + L"]").c_str());
		delete[] text;

		try {	// This is used for catching disconnects

			RenderingEngine::get_gui_env()->clear();

			/*
				We need some kind of a root node to be able to add
				custom gui elements directly on the screen.
				Otherwise they won't be automatically drawn.
			*/
			guiroot = RenderingEngine::get_gui_env()->addStaticText(L"",
				core::rect<s32>(0, 0, 10000, 10000));

			bool game_has_run = launch_game(error_message, reconnect_requested,
				game_params, cmd_args);

			// Reset the reconnect_requested flag
			reconnect_requested = false;

			// If skip_main_menu, we only want to startup once
			if (skip_main_menu && !first_loop)
				break;

			first_loop = false;

			if (!game_has_run) {
				if (skip_main_menu)
					break;

				continue;
			}

			// Break out of menu-game loop to shut down cleanly
			if (!RenderingEngine::get_raw_device()->run() || *kill) {
				if (!g_settings_path.empty())
					g_settings->updateConfigFile(g_settings_path.c_str());
				break;
			}

			if (current_playername.length() > PLAYERNAME_SIZE-1) {
				error_message = gettext("Player name too long.");
				playername = current_playername.substr(0, PLAYERNAME_SIZE-1);
				g_settings->set("name", playername);
				continue;
			}

			RenderingEngine::get_video_driver()->setTextureCreationFlag(
					video::ETCF_CREATE_MIP_MAPS, g_settings->getBool("mip_map"));

#ifdef HAVE_TOUCHSCREENGUI
			receiver->m_touchscreengui = new TouchScreenGUI(device, receiver);
			g_touchscreengui = receiver->m_touchscreengui;
#endif

			the_game(
				kill,
				random_input,
				input,
				worldspec.path,
				current_playername,
				current_password,
				current_address,
				current_port,
				error_message,
				chat_backend,
				&reconnect_requested,
				gamespec,
				simple_singleplayer_mode
			);
			RenderingEngine::get_scene_manager()->clear();

#ifdef HAVE_TOUCHSCREENGUI
			delete g_touchscreengui;
			g_touchscreengui = NULL;
			receiver->m_touchscreengui = NULL;
#endif

		} //try
		catch (con::PeerNotFoundException &e) {
			error_message = gettext("Connection error (timed out?)");
			errorstream << error_message << std::endl;
		}

#ifdef NDEBUG
		catch (std::exception &e) {
			std::string error_message = "Some exception: \"";
			error_message += e.what();
			error_message += "\"";
			errorstream << error_message << std::endl;
		}
#endif

		// If no main menu, show error and exit
		if (skip_main_menu) {
			if (!error_message.empty()) {
				verbosestream << "error_message = "
				              << error_message << std::endl;
				retval = false;
			}
			break;
		}
	} // Menu-game loop

	g_menuclouds->drop();
	g_menucloudsmgr->drop();

	return retval;
}

void ClientLauncher::init_args(GameParams &game_params, const Settings &cmd_args)
{

	skip_main_menu = cmd_args.getFlag("go");

	// FIXME: This is confusing (but correct)

	/* If world_path is set then override it unless skipping the main menu using
	 * the --go command line param. Else, give preference to the address
	 * supplied on the command line
	 */
	address = g_settings->get("address");
	if (!game_params.world_path.empty() && !skip_main_menu)
		address = "";
	else if (cmd_args.exists("address"))
		address = cmd_args.get("address");

	playername = g_settings->get("name");
	if (cmd_args.exists("name"))
		playername = cmd_args.get("name");

	list_video_modes = cmd_args.getFlag("videomodes");

	use_freetype = g_settings->getBool("freetype");

	random_input = g_settings->getBool("random_input")
			|| cmd_args.getFlag("random-input");
}

bool ClientLauncher::init_engine()
{
	receiver = new MyEventReceiver();
	new RenderingEngine(receiver);
	return RenderingEngine::get_raw_device() != nullptr;
}

void ClientLauncher::init_input()
{
	if (random_input)
		input = new RandomInputHandler();
	else
		input = new RealInputHandler(receiver);

	if (g_settings->getBool("enable_joysticks")) {
		irr::core::array<irr::SJoystickInfo> infos;
		std::vector<irr::SJoystickInfo> joystick_infos;

		// Make sure this is called maximum once per
		// irrlicht device, otherwise it will give you
		// multiple events for the same joystick.
		if (RenderingEngine::get_raw_device()->activateJoysticks(infos)) {
			infostream << "Joystick support enabled" << std::endl;
			joystick_infos.reserve(infos.size());
			for (u32 i = 0; i < infos.size(); i++) {
				joystick_infos.push_back(infos[i]);
			}
			input->joystick.onJoystickConnect(joystick_infos);
		} else {
			errorstream << "Could not activate joystick support." << std::endl;
		}
	}
}

bool ClientLauncher::launch_game(std::string &error_message,
		bool reconnect_requested, GameParams &game_params,
		const Settings &cmd_args)
{
	// Initialize menu data
	MainMenuData menudata;
	menudata.address                         = address;
	menudata.name                            = playername;
	menudata.password                        = password;
	menudata.port                            = itos(game_params.socket_port);
	menudata.script_data.errormessage        = error_message;
	menudata.script_data.reconnect_requested = reconnect_requested;

	error_message.clear();

	if (cmd_args.exists("password"))
		menudata.password = cmd_args.get("password");

	// If a world was commanded, append and select it
	if (!game_params.world_path.empty()) {
		worldspec.gameid = getWorldGameId(game_params.world_path, true);
		worldspec.name = _("[--world parameter]");

		if (worldspec.gameid.empty()) {	// Create new
			worldspec.gameid = g_settings->get("default_game");
			worldspec.name += " [new]";
		}
		worldspec.path = game_params.world_path;
	}

	/* Show the GUI menu
	 */
	if (!skip_main_menu) {
		main_menu(&menudata);

		// Skip further loading if there was an exit signal.
		if (*porting::signal_handler_killstatus())
			return false;

		address = menudata.address;
		int newport = stoi(menudata.port);
		if (newport != 0)
			game_params.socket_port = newport;

		simple_singleplayer_mode = menudata.simple_singleplayer_mode;

		std::vector<WorldSpec> worldspecs = getAvailableWorlds();