RA2MissionEditor/3rdParty/xcc/misc/xcc_dirs.cpp

/*
    XCC Utilities and Library
    Copyright (C) 2000  Olaf van der Spek  <[email protected]>

    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 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 General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <https://www.gnu.org/licenses/>.
*/

#include "xcc_dirs.h"

#include <boost/algorithm/string.hpp>
#include <cassert>
#include <windows.h>
#include "reg_key.h"
#include "string_conversion.h"
#include "xcc_registry.h"

bool g_enable_log = false;
static string dune2_dir;
static string td_primary_dir;
static string td_secondary_dir;
static string cd_dir;
static string data_dir;
static string ra_dir;
static string dune2000_dir;
static string ts_dir;
static string ra2_dir;
static string nox_dir;
static string rg_dir;
static string gr_dir;
static string gr_zh_dir;
static string ebfd_dir;
static string bfme_dir;
static string tw_dir;

bool xcc_dirs::enable_log()
{
	return g_enable_log;
}

string xcc_dirs::get_dir(t_game game)
{
	switch (game)
	{
	case game_td:
		return td_primary_dir;
	case game_ra:
		return ra_dir;
	case game_ts:
	case game_ts_fs:
		return ts_dir;
	case game_dune2:
		return dune2_dir;
	case game_dune2000:
		return dune2000_dir;
	case game_ra2:
	case game_ra2_yr:
		return ra2_dir;
	case game_nox:
		return nox_dir;
	case game_rg:
		return rg_dir;
	case game_gr:
		return gr_dir;
	case game_gr_zh:
		return gr_zh_dir;
	case game_ebfd:
		return ebfd_dir;
	case game_bfme:
		return bfme_dir;
	case game_tw:
		return tw_dir;
	}
	assert(false);
	return "";
}

string xcc_dirs::get_exe(t_game game)
{
	switch (game)
	{
	case game_td:
		return td_primary_dir + "c&c95.exe";
	case game_ra:
		return ra_dir + "ra95.exe";
	case game_ts:
		return ts_dir + "sun.exe";
	case game_dune2:
		return dune2_dir + "dune2.exe";
	case game_dune2000:
		return dune2000_dir + "dune2000.exe";
	case game_ra2:
		return ra2_dir + "ra2.exe";
	case game_nox:
		return nox_dir + "nox.exe";
	case game_ra2_yr:
		return ra2_dir + "ra2md.exe";
	case game_gr:
		return gr_dir + "generals.exe";
	case game_bfme:
		return bfme_dir + "lotrbfme.exe";
	}
	assert(false);
	return "";
}

string xcc_dirs::get_audio_mix(t_game game)
{
	switch (game)
	{
	case game_ra2:
		return "audio.mix";
	case game_ra2_yr:
		return "audiomd.mix";
	}
	assert(false);
	return "";
}

string xcc_dirs::get_csf_fname(t_game game)
{
	switch (game)
	{
	case game_ra2:
		return "ra2.csf";
	case game_ra2_yr:
		return "ra2md.csf";
	case game_gr:
	case game_gr_zh:
		return "data/english/generals.csf";
	}
	assert(false);
	return "";
}

static string get_suffix(t_game game)
{
	return game == game_ra2_yr ? "md" : "";
}

string xcc_dirs::get_ecache_mix(t_game game, bool dir, int i)
{
	return get_ecache_mix(game, dir, nwzl(2, i));
}

string xcc_dirs::get_ecache_mix(t_game game, bool dir, const string& s)
{
	string r = "ecache" + get_suffix(game) + s + ".mix";
	if (dir)
		r = get_dir(game) + r;
	return r;
}

string xcc_dirs::get_expand_mix(t_game game, int i)
{
	return get_expand_mix(game, nwzl(2, i));
}

string xcc_dirs::get_expand_mix(t_game game, const string& s)
{
	return get_dir(game) + "expand" + get_suffix(game) + s + ".mix";
}

string xcc_dirs::get_language_mix(t_game game)
{
	switch (game)
	{
	case game_ra2:
		return ra2_dir + "language.mix";
	case game_ra2_yr:
		return ra2_dir + "langmd.mix";
	case game_gr:
		return gr_dir + "english.big";
	case game_gr_zh:
		return gr_zh_dir + "englishzh.big";
	}
	assert(false);
	return "";
}

string xcc_dirs::get_local_mix(t_game game)
{
	switch (game)
	{
	case game_ts:
	case game_ra2:
		return "local.mix";
	case game_ra2_yr:
		return "localmd.mix";
	}
	assert(false);
	return "";
}

string xcc_dirs::get_main_mix(t_game game)
{
	switch (game)
	{
	case game_ra:
		return ra_dir + "redalert.mix";
	case game_ts:
		return ts_dir + "tibsun.mix";
	case game_ra2:
		return ra2_dir + "ra2.mix";
	case game_ra2_yr:
		return ra2_dir + "ra2md.mix";
	}
	assert(false);
	return "";
}

static void set_path(string s, string& path)
{
	boost::to_lower(s);
	if (!s.empty() && s.back() != '\\')
		s += '\\';	
	path = s;
}

void xcc_dirs::set_dir(t_game game, const string &s)
{
	switch (game)
	{
	case game_td:
		set_path(s, td_primary_dir);
		break;
	case game_ra:
		set_path(s, ra_dir);
		break;
	case game_ts:
		set_path(s, ts_dir);
		break;
	case game_dune2:
		set_path(s, dune2_dir);
		break;
	case game_dune2000:
		set_path(s, dune2000_dir);
		break;
	case game_ra2:
		set_path(s, ra2_dir);
		break;
	case game_nox:
		set_path(s, nox_dir);
		break;
	case game_rg:
		set_path(s, rg_dir);
		break;
	case game_gr:
		set_path(s, gr_dir);
		break;
	case game_gr_zh:
		set_path(s, gr_zh_dir);
		break;
	case game_ebfd:
		set_path(s, ebfd_dir);
		break;
	case game_bfme:
		set_path(s, bfme_dir);
		break;
	case game_tw:
		set_path(s, tw_dir);
		break;
	default:
		assert(false);
	}
}

void xcc_dirs::set_td_secondary_dir(const string& s)
{
	set_path(s, td_secondary_dir);
}

void xcc_dirs::set_cd_dir(const string& s)
{
	set_path(s, cd_dir);
}

void xcc_dirs::set_data_dir(const string& s)
{
	set_path(s, data_dir);
}

void xcc_dirs::reset_cd_dir()
{
	int drive_map = GetLogicalDrives();
	char drive_root[] = "a:\\";
	for (int i = 0; i < 26; i++)
	{		
		if (drive_map >> i & 1 && GetDriveTypeA(drive_root) == DRIVE_CDROM)
		{
			set_cd_dir(drive_root);
			break;
		}
		drive_root[0]++;
	}
}

void xcc_dirs::reset_data_dir()
{
	set_data_dir(GetModuleFileName().get_path());
}

static void read_dir(const string& key, const string& value, t_game game)
{
	Creg_key h;
	string s;
	if (xcc_dirs::get_dir(game).empty() 
		&& ERROR_SUCCESS == h.open(HKEY_LOCAL_MACHINE, key, KEY_QUERY_VALUE) 
		&& ERROR_SUCCESS == h.query_value(value, s))
		xcc_dirs::set_dir(game, Cfname(s).get_path());
}

void xcc_dirs::load_from_registry()
{
	Creg_key kh_base;
	if (!Cxcc_registry::get_base_key(kh_base))
	{
		string s;
		if (ERROR_SUCCESS == kh_base.query_value("dune2_dir", s))
			set_dir(game_dune2, s);
		if (ERROR_SUCCESS == kh_base.query_value("dir1", s))
			set_dir(game_td, s);
		if (ERROR_SUCCESS == kh_base.query_value("dir2", s))
			set_td_secondary_dir(s);
		if (ERROR_SUCCESS == kh_base.query_value("ra_dir", s))
			set_dir(game_ra, s);
		if (ERROR_SUCCESS == kh_base.query_value("cd_dir", s))
			set_cd_dir(s);
		if (ERROR_SUCCESS == kh_base.query_value("data_dir", s))
			set_data_dir(s);
		if (ERROR_SUCCESS == kh_base.query_value("enable_log", s))
			g_enable_log = true;
	}
	if (cd_dir.empty())
		reset_cd_dir();
	if (data_dir.empty())
		reset_data_dir();
	read_dir("Software\\Westwood\\Dune 2", "InstallPath", game_dune2);
	read_dir("Software\\Westwood\\Command & Conquer Windows 95 Edition", "InstallPath", game_td);
	read_dir("Software\\Westwood\\Red Alert Windows 95 Edition", "InstallPath", game_ra);
	read_dir("Software\\Westwood\\Dune 2000", "InstallPath", game_dune2000);
	read_dir("Software\\Westwood\\Tiberian Sun", "InstallPath", game_ts);
	read_dir("Software\\Westwood\\Red Alert 2", "InstallPath", game_ra2);
	read_dir("Software\\Westwood\\Nox", "InstallPath", game_nox);
	read_dir("Software\\Westwood\\Renegade", "InstallPath", game_rg);
	read_dir("Software\\Westwood\\Emperor", "InstallPath", game_ebfd);
	/*
	read_dir("Software\\Electronic Arts\\EA Games\\Generals", "InstallPath", game_gr);
	read_dir("Software\\Electronic Arts\\EA Games\\Command and Conquer Generals Zero Hour", "InstallPath", game_gr_zh);
	read_dir("Software\\Electronic Arts\\EA Games\\The Battle for Middle-earth", "InstallPath", game_bfme);
	read_dir("Software\\Electronic Arts\\Electronic Arts\\Command and Conquer 3", "InstallPath", game_tw);
	*/
}

void xcc_dirs::save_to_registry()
{
	Creg_key kh_base;
	if (Cxcc_registry::get_base_key(kh_base))
		return;
	kh_base.set_value("dune2_dir", dune2_dir);
	kh_base.set_value("dir1", td_primary_dir);
	kh_base.set_value("dir2", td_secondary_dir);
	kh_base.set_value("ra_dir", ra_dir);
};

string xcc_dirs::find_file(Cfname s)
{
	if (!s.get_path().empty() || s.exists())
		return s;
	s.set_path(td_primary_dir);
	if (s.exists())
		return s;
	s.set_path(td_secondary_dir);
	if (s.exists())
		return s;
	s.set_path(ra_dir);
	if (s.exists())
		return s;
	s.set_path(ts_dir);
	if (s.exists())
		return s;
	s.set_path(ra2_dir);
	if (s.exists())
		return s;
	s.set_path(cd_dir);
	return s;
}

bool xcc_dirs::is_available(t_game game)
{
	return Cfname(get_exe(game)).exists();
}

const string& xcc_dirs::get_td_secondary_dir()
{
	return td_secondary_dir;
}

const string& xcc_dirs::get_cd_dir()
{
	return cd_dir;
}

const string& xcc_dirs::get_data_dir()
{
	return data_dir;
}