+// SuperTux
+// Copyright (C) 2014 Ingo Ruhnke <grumbel@gmail.com>
+//
+// 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 <http://www.gnu.org/licenses/>.
+
+#include "supertux/command_line_arguments.hpp"
+
+#include <stdexcept>
+#include <physfs.h>
+#include <boost/format.hpp>
+
+#include "supertux/gameconfig.hpp"
+#include "supertux/main.hpp"
+#include "util/gettext.hpp"
+#include "util/log.hpp"
+#include "version.h"
+
+CommandLineArguments::CommandLineArguments() :
+ m_action(NO_ACTION),
+ fullscreen_size(),
+ fullscreen_refresh_rate(),
+ window_size(),
+ aspect_size(),
+ use_fullscreen(),
+ video(),
+ show_fps(),
+ sound_enabled(),
+ music_enabled(),
+ console_enabled(),
+ start_level(),
+ enable_script_debugger(),
+ start_demo(),
+ record_demo()
+{
+}
+
+CommandLineArguments::~CommandLineArguments()
+{
+}
+
+void
+CommandLineArguments::print_datadir()
+{
+ // Print the datadir searchpath to stdout, one path per
+ // line. Then exit. Intended for use by the supertux-editor.
+ char **sp;
+ size_t sp_index;
+ sp = PHYSFS_getSearchPath();
+ if (sp)
+ for (sp_index = 0; sp[sp_index]; sp_index++)
+ std::cout << sp[sp_index] << std::endl;
+ PHYSFS_freeList(sp);
+}
+
+void
+CommandLineArguments::print_help(const char* argv0)
+{
+ std::string default_user_data_dir =
+ std::string(PHYSFS_getUserDir()) + WRITEDIR_NAME;
+
+ std::cerr << boost::format(_(
+ "\n"
+ "Usage: %s [OPTIONS] [LEVELFILE]\n\n"
+ "CommandLineArguments:\n"
+ " -f, --fullscreen Run in fullscreen mode\n"
+ " -w, --window Run in window mode\n"
+ " -g, --geometry WIDTHxHEIGHT Run SuperTux in given resolution\n"
+ " -a, --aspect WIDTH:HEIGHT Run SuperTux with given aspect ratio\n"
+ " -d, --default Reset video settings to default values\n"
+ " --renderer RENDERER Use sdl, opengl, or auto to render\n"
+ " --disable-sound Disable sound effects\n"
+ " --disable-music Disable music\n"
+ " -h, --help Show this help message and quit\n"
+ " -v, --version Show SuperTux version and quit\n"
+ " --console Enable ingame scripting console\n"
+ " --noconsole Disable ingame scripting console\n"
+ " --show-fps Display framerate in levels\n"
+ " --no-show-fps Do not display framerate in levels\n"
+ " --record-demo FILE LEVEL Record a demo to FILE\n"
+ " --play-demo FILE LEVEL Play a recorded demo\n"
+ " -s, --debug-scripts Enable script debugger.\n"
+ " --print-datadir Print supertux's primary data directory.\n"
+ "\n"
+ "Environment variables:\n"
+ " SUPERTUX2_USER_DIR Directory for user data (savegames, etc.);\n"
+ " default %s\n"
+ "\n"
+ ))
+ % argv0 % default_user_data_dir
+ << std::flush;
+}
+
+void
+CommandLineArguments::print_version()
+{
+ std::cout << PACKAGE_NAME << " " << PACKAGE_VERSION << std::endl;
+}
+
+void
+CommandLineArguments::parse_args(int argc, char** argv)
+{
+ for(int i = 1; i < argc; ++i)
+ {
+ std::string arg = argv[i];
+
+ if (arg == "--version" || arg == "-v")
+ {
+ m_action = PRINT_VERSION;
+
+ }
+ else if (arg == "--help" || arg == "-h")
+ {
+ m_action = PRINT_HELP;
+ }
+ else if (arg == "--print-datadir")
+ {
+ m_action = PRINT_DATADIR;
+ }
+ else if (arg == "--fullscreen" || arg == "-f")
+ {
+ use_fullscreen = true;
+ }
+ else if (arg == "--default" || arg == "-d")
+ {
+ use_fullscreen = false;
+
+ window_size = Size(800, 600);
+ fullscreen_size = Size(800, 600);
+ fullscreen_refresh_rate = 0;
+ aspect_size = Size(0, 0); // auto detect
+ }
+ else if (arg == "--window" || arg == "-w")
+ {
+ use_fullscreen = false;
+ }
+ else if (arg == "--geometry" || arg == "-g")
+ {
+ i += 1;
+ if (i >= argc)
+ {
+ throw std::runtime_error("Need to specify a size (WIDTHxHEIGHT) for geometry argument");
+ }
+ else
+ {
+ int width, height;
+ if (sscanf(argv[i], "%dx%d", &width, &height) != 2)
+ {
+ throw std::runtime_error("Invalid geometry spec, should be WIDTHxHEIGHT");
+ }
+ else
+ {
+ window_size = Size(width, height);
+ fullscreen_size = Size(width, height);
+ fullscreen_refresh_rate = 0;
+ }
+ }
+ }
+ else if (arg == "--aspect" || arg == "-a")
+ {
+ i += 1;
+ if (i >= argc)
+ {
+ throw std::runtime_error("Need to specify a ratio (WIDTH:HEIGHT) for aspect ratio");
+ }
+ else
+ {
+ int aspect_width = 0;
+ int aspect_height = 0;
+ if (strcmp(argv[i], "auto") == 0)
+ {
+ aspect_width = 0;
+ aspect_height = 0;
+ }
+ else if (sscanf(argv[i], "%d:%d", &aspect_width, &aspect_height) != 2)
+ {
+ throw std::runtime_error("Invalid aspect spec, should be WIDTH:HEIGHT or auto");
+ }
+ else
+ {
+ float aspect_ratio = static_cast<float>(aspect_width) / static_cast<float>(aspect_height);
+
+ // use aspect ratio to calculate logical resolution
+ if (aspect_ratio > 1) {
+ aspect_size = Size(static_cast<int>(600 * aspect_ratio + 0.5),
+ 600);
+ } else {
+ aspect_size = Size(600,
+ static_cast<int>(600 * 1/aspect_ratio + 0.5));
+ }
+ }
+ }
+ }
+ else if (arg == "--renderer")
+ {
+ i += 1;
+ if (i >= argc)
+ {
+ throw std::runtime_error("Need to specify a renderer for renderer argument");
+ }
+ else
+ {
+ video = VideoSystem::get_video_system(argv[i]);
+ }
+ }
+ else if (arg == "--show-fps")
+ {
+ show_fps = true;
+ }
+ else if (arg == "--no-show-fps")
+ {
+ show_fps = false;
+ }
+ else if (arg == "--console")
+ {
+ console_enabled = true;
+ }
+ else if (arg == "--noconsole")
+ {
+ console_enabled = false;
+ }
+ else if (arg == "--disable-sound" || arg == "--disable-sfx")
+ {
+ sound_enabled = false;
+ }
+ else if (arg == "--disable-music")
+ {
+ music_enabled = false;
+ }
+ else if (arg == "--play-demo")
+ {
+ if (i+1 >= argc)
+ {
+ throw std::runtime_error("Need to specify a demo filename");
+ }
+ else
+ {
+ start_demo = argv[++i];
+ }
+ }
+ else if (arg == "--record-demo")
+ {
+ if (i+1 >= argc)
+ {
+ throw std::runtime_error("Need to specify a demo filename");
+ }
+ else
+ {
+ record_demo = argv[++i];
+ }
+ }
+ else if (arg == "--debug-scripts" || arg == "-s")
+ {
+ enable_script_debugger = true;
+ }
+ else if (arg[0] != '-')
+ {
+ start_level = arg;
+ }
+ else
+ {
+ throw std::runtime_error((boost::format("Unknown option '%1%''. Use --help to see a list of options") % arg).str());
+ }
+ }
+}
+
+void
+CommandLineArguments::merge_into(Config& config)
+{
+#define merge_option(x) if (x) { config.x = *x; }
+
+ merge_option(fullscreen_size);
+ merge_option(fullscreen_refresh_rate);
+ merge_option(window_size);
+ merge_option(aspect_size);
+ merge_option(use_fullscreen);
+ merge_option(video);
+ merge_option(show_fps);
+ merge_option(sound_enabled);
+ merge_option(music_enabled);
+ merge_option(console_enabled);
+ merge_option(start_level);
+ merge_option(enable_script_debugger);
+ merge_option(start_demo);
+ merge_option(record_demo);
+
+#undef merge_option
+}
+
+/* EOF */
projects / supertux.git / commitdiff