john@ProBook ~/anura-git $ gdb ./anura
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Reading symbols from ./anura...done.
(gdb) run --module=citadel
Starting program: /home/john/anura-git/anura --module=citadel
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
INFO: main.cpp:383 : Anura engine version 1.4
INFO: main.cpp:422 : Default Tile Size: 16
INFO: main.cpp:423 : Default Tile Scale: 2
INFO: main.cpp:425 : Build Options:
INFO: main.cpp:427 :     isomap
INFO: main.cpp:427 :     lua
INFO: main.cpp:427 :     save_png
INFO: main.cpp:427 :     sdl2
INFO: main.cpp:427 :     svg
INFO: main.cpp:431 : LOADING CONFIGURATION FROM master-config.cfg
INFO: preferences.cpp:580 : SET PREFERENCES PATH: ~/.citadel/
INFO: module.cpp:276 : LOOKING IN 'modules/citadel/module.cfg': 0
INFO: module.cpp:276 : LOOKING IN '/home/john/.citadel//dlc/citadel/module.cfg': 1
INFO: preferences.cpp:580 : SET PREFERENCES PATH: ~/.citadel/
INFO: preferences.cpp:634 : EXPAND DATA PATHS
INFO: preferences.cpp:634 : EXPAND DATA PATHS
INFO: main.cpp:516 : ARGS: --module=citadel
INFO: main.cpp:516 : ARGS: --auto-size-window
INFO: main.cpp:516 : ARGS: --bigscreen
Usage: /home/john/anura-git/anura [OPTIONS]

User options:
      --config-path=PATH       sets the path to the user config dir
      --fullscreen             starts in fullscreen mode
      --height[=]NUM           sets the game window height to which contents
                                 are scaled
      --host                   set the game server host address
      --[no-]joystick          enables/disables joystick support
      --level[=]LEVEL_FILE     starts the game using the specified level file,
                                 relative to the level path
      --level-path=PATH        sets the path to the game level files
      --[no-]music             enables/disables game music
      --native                 one pixel in-game equals one pixel on monitor
      --relay                  use the server as a relay in multiplayer rather
                                 than trying to initiate direct connections
      --[no-]resizable         allows/disallows to resize the game window
      ----module-args=ARGS     map of arguments passed to the module
      --scale                  enables an experimental pixel art interpolation
                                 algorithm for scaling the game graphics (some
                                 issues with this still have to be solved)
      --[no-]send-stats        enables/disables sending game statistics over
                                 the network
      --server=URL             sets the server to use for the TBS client based
                                 on the given url
      --user=USERNAME          sets the username to use as part of the TBS
                                 server and module system
      --pass=PASSWORD          sets the password to use as part of the TBS
                                 server and module system
      --[no-]sound             enables/disables sound and music support
      --widescreen             sets widescreen mode, increasing the game view
                                 area for wide screen displays
      --width[=]NUM            sets the game window width to which contents are
                                 scaled
      --windowed               starts in windowed mode
      --wvga                   sets the display size to 800x480

Diagnostic options:
      --[no-]debug             enables/disables debug mode
      --[no-]fps               enables/disables framerate display
      --set-fps=FPS            sets the framerate to FPS
      --potonly                use power of two-sized textures only
      --textures16             use 16 bpp textures only (default on iPhone)
      --textures32             use 32 bpp textures (default on PC/Mac)

Developer options:
      --benchmarks             runs all the engine's benchmarks (intended to
                                 measure the speed of certain low-level
                                 functions), only useful if you're actually
                                 hacking on the engine to optimize the speed
                                 of these
      --benchmarks=NAME        runs a single named benchmark code
      --[no-]compiled          enable or disable precompiled game data
      --edit                   starts the game in edit mode.
      --show-hitboxes          turns on the display of object hitboxes
      --show-controls          turns on the display of iPhone control hitboxes
      --simipad                changes various options to emulate an iPad
                                 environment
      --simiphone              changes various options to emulate an iPhone
                                 environment
      --no-autopause           Stops the game from pausing automatically
                                 when it loses focus
      --tests                  runs the game's unit tests and exits
      --tests="foo,bar,baz"  runs the named unit tests and exits
      --no-tests               skips the execution of unit tests on startup
      --utility=NAME           runs the specified UTILITY( NAME ) code block,
                                 such as compile_levels or compile_objects,
                                 with the specified arguments
        --[no-]allow_debug_console_clicking (default: true)Allow clicking on objects in the debug console to select them
        --[no-]assert_on_missing_sound (default: false)If true, missing sounds will be treated as a fatal error
        --auto_update_anura=    Auto update Anura's binaries from the module server using the given name as the module ID (e.g. anura-windows might be the id for the windows binary)
        --[no-]auto_update_module (default: false)Auto updates the module from the module server on startup (number of milliseconds to spend attempting to update the module)
        --auto_update_status=
        --auto_update_timeout=5000Timeout to use on auto updates (given in milliseconds)
        --campaign
        --db_json_file=         The file to output database content to when using a file to simulate a database
        --[no-]debug_custom_draw (default: false)Show debug visualization of custom drawing
        --[no-]debug_shadows (default: false)Show debug visualization of shadow drawing
        --[no-]editor_grid (default: true)Turns the editor grid on/off
        --fakelag=0             Number of milliseconds of artificial lag to introduce to multiplayer
        --[no-]force_auto_update (default: false)Will do a forced sync of auto-updates
        --[no-]force_strict_mode (default: false)If turned on, turns on strict mode checking on all objects
        --global_frame_scale=2  Sets the global frame scales for all frames in all animations
        --global_scale=1        Global scale value.
        --[no-]internal_tbs_matchmaking_server (default: false)Run an in-process tbs matchmaking server
        --matchmaking_heartbeat_ms=50Frequency of matchmaking heartbeats
        --max_ffl_recursion=1000Maximum depth of FFL recursion
        --min_window_height=768 Minimum window height when auto-determining window size
        --min_window_width=1024 Minimum window width when auto-determining window size
        --mouse_drag_threshold=1000Threshold for how much motion can take place in a mouse drag
        --[no-]reload_modified_objects (default: false)Reload object definitions when their file is modified on disk
        --[no-]resizeable (default: false)Window is dynamically resizeable.
        --[no-]respect_difficulty (default: false)
        --scenario
        --[no-]strict_mode_warnings (default: false)If turned on, all objects will be run in strict mode, with errors non-fatal
        --[no-]suppress_strict_mode (default: false)If turned on, turns off strict mode checking on all objects
        --tbs_bot_delay_ms=20   Artificial delay for tbs bots
        --[no-]tbs_client_prediction (default: false)Use client-side prediction for tbs games
        --[no-]tbs_game_exit_on_winner (default: false)If true, tbs games will immediately exit when there is a winner.
        --tbs_server_delay_ms=20
        --tbs_server_heartbeat_freq=1
        --tile_pattern_search_border=1How many extra tiles to search for patterns
        --tile_scale=2          Scaling of game tiles
        --tile_size=16          Size of game tile edges
        --vsync=-1              Vertical synchronization setting. 0 = none. 1 = snc, -1 = late synchronizaiton.
        --[no-]write_backed_maps (default: false)Write to backed maps such as used in Citadel's evolutionary system
ERROR: main.cpp:577 : unrecognized arg: '--bigscreen
[Inferior 1 (process 10832) exited with code 0377]
(gdb) bt
No stack.
(gdb) quit