src/settings_type.h

   1 /* $Id$ */
   2
   3 /*
   4  * This file is part of OpenTTD.
   5  * OpenTTD 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, version 2.
   6  * OpenTTD 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.
   7  * See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
   8  */
   9
  10 /** @file settings_type.h Types related to global configuration settings. */
  11
  12 #ifndef SETTINGS_TYPE_H
  13 #define SETTINGS_TYPE_H
  14
  15 #include "date_type.h"
  16 #include "town_type.h"
  17 #include "transport_type.h"
  18 #include "network/core/config.h"
  19 #include "company_type.h"
  20 #include "cargotype.h"
  21 #include "linkgraph/linkgraph_type.h"
  22 #include "zoom_type.h"
  23 #include "openttd.h"
  24
  25
  26 /** Settings profiles and highscore tables. */
  27 enum SettingsProfile {
  28         SP_BEGIN = 0,
  29         SP_EASY = SP_BEGIN,                       ///< Easy difficulty.
  30         SP_MEDIUM,                                ///< Medium difficulty.
  31         SP_HARD,                                  ///< Hard difficulty.
  32
  33         SP_END,                                   ///< End of setting profiles.
  34
  35         SP_CUSTOM = SP_END,                       ///< No profile, special "custom" highscore.
  36         SP_SAVED_HIGHSCORE_END,                   ///< End of saved highscore tables.
  37
  38         SP_MULTIPLAYER = SP_SAVED_HIGHSCORE_END,  ///< Special "multiplayer" highscore. Not saved, always specific to the current game.
  39         SP_HIGHSCORE_END,                         ///< End of highscore tables.
  40 };
  41
  42 /** Available industry map generation densities. */
  43 enum IndustryDensity {
  44         ID_FUND_ONLY, ///< The game does not build industries.
  45         ID_MINIMAL,   ///< Start with just the industries that must be present.
  46         ID_VERY_LOW,  ///< Very few industries at game start.
  47         ID_LOW,       ///< Few industries at game start.
  48         ID_NORMAL,    ///< Normal amount of industries at game start.
  49         ID_HIGH,      ///< Many industries at game start.
  50
  51         ID_END,       ///< Number of industry density settings.
  52 };
  53
  54 /** Settings related to the difficulty of the game */
  55 struct DifficultySettings {
  56         byte   max_no_competitors;               ///< the number of competitors (AIs)
  57         byte   number_towns;                     ///< the amount of towns
  58         byte   industry_density;                 ///< The industry density. @see IndustryDensity
  59         uint32 max_loan;                         ///< the maximum initial loan
  60         byte   initial_interest;                 ///< amount of interest (to pay over the loan)
  61         byte   vehicle_costs;                    ///< amount of money spent on vehicle running cost
  62         byte   competitor_speed;                 ///< the speed at which the AI builds
  63         byte   vehicle_breakdowns;               ///< likelihood of vehicles breaking down
  64         byte   subsidy_multiplier;               ///< amount of subsidy
  65         byte   construction_cost;                ///< how expensive is building
  66         byte   terrain_type;                     ///< the mountainousness of the landscape
  67         byte   quantity_sea_lakes;               ///< the amount of seas/lakes
  68         bool   economy;                          ///< how volatile is the economy
  69         bool   line_reverse_mode;                ///< reversing at stations or not
  70         bool   disasters;                        ///< are disasters enabled
  71         byte   town_council_tolerance;           ///< minimum required town ratings to be allowed to demolish stuff
  72 };
  73
  74 /** Settings related to the GUI and other stuff that is not saved in the savegame. */
  75 struct GUISettings {
  76         bool   sg_full_load_any;                 ///< new full load calculation, any cargo must be full read from pre v93 savegames
  77         bool   lost_vehicle_warn;                ///< if a vehicle can't find its destination, show a warning
  78         uint8  order_review_system;              ///< perform order reviews on vehicles
  79         bool   vehicle_income_warn;              ///< if a vehicle isn't generating income, show a warning
  80         bool   show_finances;                    ///< show finances at end of year
  81         uint8  specific_group_name;              ///< use station or town names for specific group names
  82         bool   sg_new_nonstop;                   ///< ttdpatch compatible nonstop handling read from pre v93 savegames
  83         bool   new_nonstop;                      ///< ttdpatch compatible nonstop handling
  84         uint8  stop_location;                    ///< what is the default stop location of trains?
  85         uint8  auto_scrolling;                   ///< scroll when moving mouse to the edge (see #ViewportAutoscrolling)
  86         byte   errmsg_duration;                  ///< duration of error message
  87         uint16 hover_delay_ms;                   ///< time required to activate a hover event, in milliseconds
  88         bool   link_terraform_toolbar;           ///< display terraform toolbar when displaying rail, road, water and airport toolbars
  89         uint8  smallmap_land_colour;             ///< colour used for land and heightmap at the smallmap
  90         bool   reverse_scroll;                   ///< right-Click-Scrolling scrolls in the opposite direction
  91         bool   smooth_scroll;                    ///< smooth scroll viewports
  92         bool   measure_tooltip;                  ///< show a permanent tooltip when dragging tools
  93         byte   liveries;                         ///< options for displaying company liveries, 0=none, 1=self, 2=all
  94         bool   prefer_teamchat;                  ///< choose the chat message target with <ENTER>, true=all clients, false=your team
  95         bool   advanced_train_purchase_window;   ///< use the advanced train purchase window
  96         uint8  advanced_vehicle_list;            ///< use the "advanced" vehicle list
  97         uint8  loading_indicators;               ///< show loading indicators
  98         uint8  default_rail_type;                ///< the default rail type for the rail GUI
  99         uint8  toolbar_pos;                      ///< position of toolbars, 0=left, 1=center, 2=right
 100         uint8  statusbar_pos;                    ///< position of statusbar, 0=left, 1=center, 2=right
 101         uint8  window_snap_radius;               ///< windows snap at each other if closer than this
 102         uint8  window_soft_limit;                ///< soft limit of maximum number of non-stickied non-vital windows (0 = no limit)
 103         ZoomLevelByte zoom_min;                  ///< minimum zoom out level
 104         ZoomLevelByte zoom_max;                  ///< maximum zoom out level
 105         bool   disable_unsuitable_building;      ///< disable infrastructure building when no suitable vehicles are available
 106         byte   autosave;                         ///< how often should we do autosaves?
 107         bool   threaded_saves;                   ///< should we do threaded saves?
 108         bool   keep_all_autosave;                ///< name the autosave in a different way
 109         bool   autosave_on_exit;                 ///< save an autosave when you quit the game, but do not ask "Do you really want to quit?"
 110         uint8  date_format_in_default_names;     ///< should the default savegame/screenshot name use long dates (31th Dec 2008), short dates (31-12-2008) or ISO dates (2008-12-31)
 111         byte   max_num_autosaves;                ///< controls how many autosavegames are made before the game starts to overwrite (names them 0 to max_num_autosaves - 1)
 112         bool   population_in_label;              ///< show the population of a town in his label?
 113         uint8  right_mouse_btn_emulation;        ///< should we emulate right mouse clicking?
 114         uint8  scrollwheel_scrolling;            ///< scrolling using the scroll wheel?
 115         uint8  scrollwheel_multiplier;           ///< how much 'wheel' per incoming event from the OS?
 116         bool   viewport_map_scan_surroundings;   ///< look for the most important tile in surroundings
 117         bool   show_slopes_on_viewport_map;      ///< use slope orientation to render the ground
 118         uint32 default_viewport_map_mode;        ///< the mode to use by default when a viewport is in map mode, 0=owner, 1=industry, 2=vegetation
 119         uint32 action_when_viewport_map_is_dblclicked; ///< what to do when a doubleclick occurs on the viewport map
 120         uint32 show_scrolling_viewport_on_map;   ///< when a no map viewport is scrolled, its location is marked on the other map viewports
 121         bool   show_bridges_on_map;              ///< bridges are rendered on a viewport in map mode
 122         bool   show_tunnels_on_map;              ///< tunnels are rendered on a viewport in map mode
 123         uint32 show_vehicle_route;               ///< show a vehicle's route when its orders/timetable window is focused
 124         uint32 dash_level_of_route_lines;        ///< the dash level passed to GfxDrawLine() (plain if 0)
 125         bool   use_owner_colour_for_tunnelbridge;///< bridges and tunnels are rendered with their owner's colour
 126         bool   timetable_arrival_departure;      ///< show arrivals and departures in vehicle timetables
 127         uint8  max_departures;                   ///< maximum number of departures to show per station
 128         uint16 departure_calc_frequency;         ///< how often to calculate departures (in ticks)
 129         bool   departure_show_vehicle;           ///< whether to show vehicle names with departures
 130         bool   departure_show_group;             ///< whether to show group names with departures
 131         bool   departure_show_company;           ///< whether to show company names with departures
 132         bool   departure_show_vehicle_type;      ///< whether to show vehicle type icons with departures
 133         bool   departure_show_vehicle_color;     ///< whether to show vehicle type icons in silver instead of orange
 134         bool   departure_larger_font;            ///< whether to show the calling at list in a larger font
 135         bool   departure_destination_type;       ///< whether to show destination types for ports and airports
 136         bool   departure_show_both;              ///< whether to show departure and arrival times on the same line
 137         bool   departure_only_passengers;        ///< whether to only show passenger services
 138         bool   departure_smart_terminus;         ///< don't show termini that can be reached sooner on a later vehicle
 139         uint8  departure_conditionals;           ///< how to handle conditional orders
 140         bool   departure_show_all_stops;         ///< whether to show stops regardless of loading/unloading done at them
 141         bool   departure_merge_identical;        ///< whether to merge identical departures
 142         bool   left_mouse_btn_scrolling;         ///< left mouse button scroll
 143         bool   right_mouse_wnd_close;            ///< close window with right click
 144         bool   pause_on_newgame;                 ///< whether to start new games paused or not
 145         bool   enable_signal_gui;                ///< show the signal GUI when the signal button is pressed
 146         Year   coloured_news_year;               ///< when does newspaper become coloured?
 147         bool   timetable_in_ticks;               ///< whether to show the timetable in ticks rather than days
 148         uint8  ticks_per_minute;                 ///< How long a minute is in tricks (Purely for UI. Not used for actual timetabling)
 149         bool   quick_goto;                       ///< Allow quick access to 'goto button' in vehicle orders window
 150         bool   auto_euro;                        ///< automatically switch to euro in 2002
 151         byte   drag_signals_density;             ///< many signals density
 152         bool   drag_signals_fixed_distance;      ///< keep fixed distance between signals when dragging
 153         Year   semaphore_build_before;           ///< build semaphore signals automatically before this year
 154         byte   news_message_timeout;             ///< how much longer than the news message "age" should we keep the message in the history
 155         bool   show_track_reservation;           ///< highlight reserved tracks.
 156         bool   show_track_overgrowth;            ///< show track age by overgrowing grass.
 157         uint8  default_signal_type;              ///< the signal type to build by default.
 158         uint8  cycle_signal_types;               ///< what signal types to cycle with the build signal tool.
 159         byte   station_numtracks;                ///< the number of platforms to default on for rail stations
 160         byte   station_platlength;               ///< the platform length, in tiles, for rail stations
 161         bool   station_dragdrop;                 ///< whether drag and drop is enabled for stations
 162         bool   station_show_coverage;            ///< whether to highlight coverage area
 163         bool   persistent_buildingtools;         ///< keep the building tools active after usage
 164         bool   expenses_layout;                  ///< layout of expenses window
 165         uint32 last_newgrf_count;                ///< the numbers of NewGRFs we found during the last scan
 166         byte   missing_strings_threshold;        ///< the number of missing strings before showing the warning
 167         uint8  graph_line_thickness;             ///< the thickness of the lines in the various graph guis
 168         uint8  osk_activation;                   ///< Mouse gesture to trigger the OSK.
 169         bool   show_vehicle_route_steps;         ///< when a window related to a specific vehicle is focused, show route steps
 170
 171         uint16 console_backlog_timeout;          ///< the minimum amount of time items should be in the console backlog before they will be removed in ~3 seconds granularity.
 172         uint16 console_backlog_length;           ///< the minimum amount of items in the console backlog before items will be removed.
 173
 174         uint8  station_gui_group_order;          ///< the order of grouping cargo entries in the station gui
 175         uint8  station_gui_sort_by;              ///< sort cargo entries in the station gui by station name or amount
 176         uint8  station_gui_sort_order;           ///< the sort order of entries in the station gui - ascending or descending
 177 #ifdef ENABLE_NETWORK
 178         uint16 network_chat_box_width_pct;       ///< width of the chat box in percent
 179         uint8  network_chat_box_height;          ///< height of the chat box in lines
 180         uint16 network_chat_timeout;             ///< timeout of chat messages in seconds
 181 #endif
 182
 183         uint8  developer;                        ///< print non-fatal warnings in console (>= 1), copy debug output to console (== 2)
 184         bool   show_date_in_logs;                ///< whether to show dates in console logs
 185         bool   newgrf_developer_tools;           ///< activate NewGRF developer tools and allow modifying NewGRFs in an existing game
 186         bool   ai_developer_tools;               ///< activate AI developer tools
 187         bool   scenario_developer;               ///< activate scenario developer: allow modifying NewGRFs in an existing game
 188         uint8  settings_restriction_mode;        ///< selected restriction mode in adv. settings GUI. @see RestrictionMode
 189         bool   newgrf_show_old_versions;         ///< whether to show old versions in the NewGRF list
 190         uint8  newgrf_default_palette;           ///< default palette to use for NewGRFs without action 14 palette information
 191
 192         /**
 193          * Returns true when the user has sufficient privileges to edit newgrfs on a running game
 194          * @return whether the user has sufficient privileges to edit newgrfs in an existing game
 195          */
 196         bool UserIsAllowedToChangeNewGRFs() const
 197         {
 198                 return this->scenario_developer || this->newgrf_developer_tools;
 199         }
 200 };
 201
 202 /** Settings related to sound effects. */
 203 struct SoundSettings {
 204         bool   news_ticker;                      ///< Play a ticker sound when a news item is published.
 205         bool   news_full;                        ///< Play sound effects associated to certain news types.
 206         bool   new_year;                         ///< Play sound on new year, summarising the performance during the last year.
 207         bool   confirm;                          ///< Play sound effect on succesful constructions or other actions.
 208         bool   click_beep;                       ///< Beep on a random selection of buttons.
 209         bool   disaster;                         ///< Play disaster and accident sounds.
 210         bool   vehicle;                          ///< Play vehicle sound effects.
 211         bool   ambient;                          ///< Play ambient, industry and town sounds.
 212 };
 213
 214 /** Settings related to music. */
 215 struct MusicSettings {
 216         byte playlist;     ///< The playlist (number) to play
 217         byte music_vol;    ///< The requested music volume
 218         byte effect_vol;   ///< The requested effects volume
 219         byte custom_1[33]; ///< The order of the first custom playlist
 220         byte custom_2[33]; ///< The order of the second custom playlist
 221         bool playing;      ///< Whether music is playing
 222         bool shuffle;      ///< Whether to shuffle the music
 223 };
 224
 225 /** Settings related to currency/unit systems. */
 226 struct LocaleSettings {
 227         byte   currency;                         ///< currency we currently use
 228         byte   units_velocity;                   ///< unit system for velocity
 229         byte   units_power;                      ///< unit system for power
 230         byte   units_weight;                     ///< unit system for weight
 231         byte   units_volume;                     ///< unit system for volume
 232         byte   units_force;                      ///< unit system for force
 233         byte   units_height;                     ///< unit system for height
 234         char  *digit_group_separator;            ///< thousand separator for non-currencies
 235         char  *digit_group_separator_currency;   ///< thousand separator for currencies
 236         char  *digit_decimal_separator;          ///< decimal separator
 237 };
 238
 239 /** Settings related to news */
 240 struct NewsSettings {
 241         uint8 arrival_player;                                 ///< NewsDisplay of vehicles arriving at new stations of current player
 242         uint8 arrival_other;                                  ///< NewsDisplay of vehicles arriving at new stations of other players
 243         uint8 accident;                                       ///< NewsDisplay of accidents that occur
 244         uint8 company_info;                                   ///< NewsDisplay of general company information
 245         uint8 open;                                           ///< NewsDisplay on new industry constructions
 246         uint8 close;                                          ///< NewsDisplay about closing industries
 247         uint8 economy;                                        ///< NewsDisplay on economical changes
 248         uint8 production_player;                              ///< NewsDisplay of production changes of industries affecting current player
 249         uint8 production_other;                               ///< NewsDisplay of production changes of industries affecting competitors
 250         uint8 production_nobody;                              ///< NewsDisplay of production changes of industries affecting no one
 251         uint8 advice;                                         ///< NewsDisplay on advice affecting the player's vehicles
 252         uint8 new_vehicles;                                   ///< NewsDisplay of new vehicles becoming available
 253         uint8 acceptance;                                     ///< NewsDisplay on changes affecting the acceptance of cargo at stations
 254         uint8 subsidies;                                      ///< NewsDisplay of changes on subsidies
 255         uint8 general;                                        ///< NewsDisplay of other topics
 256 };
 257
 258 /** All settings related to the network. */
 259 struct NetworkSettings {
 260 #ifdef ENABLE_NETWORK
 261         uint16 sync_freq;                                     ///< how often do we check whether we are still in-sync
 262         uint8  frame_freq;                                    ///< how often do we send commands to the clients
 263         uint16 commands_per_frame;                            ///< how many commands may be sent each frame_freq frames?
 264         uint16 max_commands_in_queue;                         ///< how many commands may there be in the incoming queue before dropping the connection?
 265         uint16 bytes_per_frame;                               ///< how many bytes may, over a long period, be received per frame?
 266         uint16 bytes_per_frame_burst;                         ///< how many bytes may, over a short period, be received?
 267         uint16 max_init_time;                                 ///< maximum amount of time, in game ticks, a client may take to initiate joining
 268         uint16 max_join_time;                                 ///< maximum amount of time, in game ticks, a client may take to sync up during joining
 269         uint16 max_download_time;                             ///< maximum amount of time, in game ticks, a client may take to download the map
 270         uint16 max_password_time;                             ///< maximum amount of time, in game ticks, a client may take to enter the password
 271         uint16 max_lag_time;                                  ///< maximum amount of time, in game ticks, a client may be lagging behind the server
 272         bool   pause_on_join;                                 ///< pause the game when people join
 273         uint16 server_port;                                   ///< port the server listens on
 274         uint16 server_admin_port;                             ///< port the server listens on for the admin network
 275         bool   server_admin_chat;                             ///< allow private chat for the server to be distributed to the admin network
 276         char   server_name[NETWORK_NAME_LENGTH];              ///< name of the server
 277         char   server_password[NETWORK_PASSWORD_LENGTH];      ///< password for joining this server
 278         char   rcon_password[NETWORK_PASSWORD_LENGTH];        ///< password for rconsole (server side)
 279         char   admin_password[NETWORK_PASSWORD_LENGTH];       ///< password for the admin network
 280         bool   server_advertise;                              ///< advertise the server to the masterserver
 281         uint8  lan_internet;                                  ///< search on the LAN or internet for servers
 282         char   client_name[NETWORK_CLIENT_NAME_LENGTH];       ///< name of the player (as client)
 283         char   default_company_pass[NETWORK_PASSWORD_LENGTH]; ///< default password for new companies in encrypted form
 284         char   connect_to_ip[NETWORK_HOSTNAME_LENGTH];        ///< default for the "Add server" query
 285         char   network_id[NETWORK_SERVER_ID_LENGTH];          ///< network ID for servers
 286         bool   autoclean_companies;                           ///< automatically remove companies that are not in use
 287         uint8  autoclean_unprotected;                         ///< remove passwordless companies after this many months
 288         uint8  autoclean_protected;                           ///< remove the password from passworded companies after this many months
 289         uint8  autoclean_novehicles;                          ///< remove companies with no vehicles after this many months
 290         uint8  max_companies;                                 ///< maximum amount of companies
 291         uint8  max_clients;                                   ///< maximum amount of clients
 292         uint8  max_spectators;                                ///< maximum amount of spectators
 293         Year   restart_game_year;                             ///< year the server restarts
 294         uint8  min_active_clients;                            ///< minimum amount of active clients to unpause the game
 295         uint8  server_lang;                                   ///< language of the server
 296         bool   reload_cfg;                                    ///< reload the config file before restarting
 297         char   last_host[NETWORK_HOSTNAME_LENGTH];            ///< IP address of the last joined server
 298         uint16 last_port;                                     ///< port of the last joined server
 299         bool   no_http_content_downloads;                     ///< do not do content downloads over HTTP
 300 #else /* ENABLE_NETWORK */
 301 #endif
 302 };
 303
 304 /** Settings related to the creation of games. */
 305 struct GameCreationSettings {
 306         uint32 generation_seed;                  ///< noise seed for world generation
 307         Year   starting_year;                    ///< starting date
 308         uint8  map_x;                            ///< X size of map
 309         uint8  map_y;                            ///< Y size of map
 310         byte   land_generator;                   ///< the landscape generator
 311         byte   oil_refinery_limit;               ///< distance oil refineries allowed from map edge
 312         byte   snow_line_height;                 ///< the configured snow line height
 313         byte   tree_line_height;                 ///< the configured tree line height
 314         byte   desert_amount;                    ///< A number 0-15 that configured amount of desert.
 315         byte   tgen_smoothness;                  ///< how rough is the terrain from 0-3
 316         byte   tree_placer;                      ///< the tree placer algorithm
 317         byte   heightmap_rotation;               ///< rotation director for the heightmap
 318         byte   se_flat_world_height;             ///< land height a flat world gets in SE
 319         byte   town_name;                        ///< the town name generator used for town names
 320         byte   landscape;                        ///< the landscape we're currently in
 321         byte   water_borders;                    ///< bitset of the borders that are water
 322         uint16 custom_town_number;               ///< manually entered number of towns
 323         byte   variety;                          ///< variety level applied to TGP
 324         byte   custom_sea_level;                 ///< manually entered percentage of water in the map
 325         byte   min_river_length;                 ///< the minimum river length
 326         byte   river_route_random;               ///< the amount of randomicity for the route finding
 327         byte   amount_of_rivers;                 ///< the amount of rivers
 328         uint8  build_public_roads;               ///< build public roads connecting towns (none, with curves, avoiding curves)
 329 };
 330
 331 /** Settings related to construction in-game */
 332 struct ConstructionSettings {
 333         uint8  max_heightlevel;                  ///< maximum allowed heightlevel
 334         bool   build_on_slopes;                  ///< allow building on slopes
 335         bool   autoslope;                        ///< allow terraforming under things
 336         uint16 max_bridge_length;                ///< maximum length of bridges
 337         byte   max_bridge_height;                ///< maximum height of bridges
 338         uint16 max_tunnel_length;                ///< maximum length of tunnels
 339         byte   train_signal_side;                ///< show signals on left / driving / right side
 340         bool   extra_dynamite;                   ///< extra dynamite
 341         bool   road_stop_on_town_road;           ///< allow building of drive-through road stops on town owned roads
 342         bool   road_stop_on_competitor_road;     ///< allow building of drive-through road stops on roads owned by competitors
 343         uint8  raw_industry_construction;        ///< type of (raw) industry construction (none, "normal", prospecting)
 344         uint8  industry_platform;                ///< the amount of flat land around an industry
 345         bool   freeform_edges;                   ///< allow terraforming the tiles at the map edges
 346         uint8  extra_tree_placement;             ///< (dis)allow building extra trees in-game
 347         uint8  tree_growth_rate;                 ///< tree growth rate
 348         uint8  trees_around_snow_line_range;     ///< range around treeline (formerly snowline) for thinning out forest.
 349         uint32 no_trees_on_this_level;           ///< (Outdated)
 350         bool   trees_around_snow_line_enabled;   ///< (Outdated)
 351         uint8  command_pause_level;              ///< level/amount of commands that can't be executed while paused
 352         byte   simulated_wormhole_signals;       ///< simulate signals in tunnel
 353         uint8  road_custom_bridge_heads;         ///< allow construction of road custom bridge heads
 354         bool   chunnel;                          ///< allow construction of tunnels under water
 355
 356         uint32 terraform_per_64k_frames;         ///< how many tile heights may, over a long period, be terraformed per 65536 frames?
 357         uint16 terraform_frame_burst;            ///< how many tile heights may, over a short period, be terraformed?
 358         uint32 clear_per_64k_frames;             ///< how many tiles may, over a long period, be cleared per 65536 frames?
 359         uint16 clear_frame_burst;                ///< how many tiles may, over a short period, be cleared?
 360         uint32 tree_per_64k_frames;              ///< how many trees may, over a long period, be planted per 65536 frames?
 361         uint16 tree_frame_burst;                 ///< how many trees may, over a short period, be planted?
 362 };
 363
 364 /** Settings related to the AI. */
 365 struct AISettings {
 366         bool   ai_in_multiplayer;                ///< so we allow AIs in multiplayer
 367         bool   ai_disable_veh_train;             ///< disable types for AI
 368         bool   ai_disable_veh_roadveh;           ///< disable types for AI
 369         bool   ai_disable_veh_aircraft;          ///< disable types for AI
 370         bool   ai_disable_veh_ship;              ///< disable types for AI
 371 };
 372
 373 /** Settings related to scripts. */
 374 struct ScriptSettings {
 375         uint8  settings_profile;                 ///< difficulty profile to set initial settings of scripts, esp. random AIs
 376         uint32 script_max_opcode_till_suspend;   ///< max opcode calls till scripts will suspend
 377 };
 378
 379 /** Settings related to the old pathfinder. */
 380 struct OPFSettings {
 381         uint16 pf_maxlength;                     ///< maximum length when searching for a train route for new pathfinder
 382         byte   pf_maxdepth;                      ///< maximum recursion depth when searching for a train route for new pathfinder
 383 };
 384
 385 /** Settings related to the new pathfinder. */
 386 struct NPFSettings {
 387         /**
 388          * The maximum amount of search nodes a single NPF run should take. This
 389          * limit should make sure performance stays at acceptable levels at the cost
 390          * of not being perfect anymore.
 391          */
 392         uint32 npf_max_search_nodes;
 393         uint32 maximum_go_to_depot_penalty;      ///< What is the maximum penalty that may be endured for going to a depot
 394
 395         uint32 npf_rail_firstred_penalty;        ///< the penalty for when the first signal is red (and it is not an exit or combo signal)
 396         uint32 npf_rail_firstred_exit_penalty;   ///< the penalty for when the first signal is red (and it is an exit or combo signal)
 397         uint32 npf_rail_lastred_penalty;         ///< the penalty for when the last signal is red
 398         uint32 npf_rail_station_penalty;         ///< the penalty for station tiles
 399         uint32 npf_rail_slope_penalty;           ///< the penalty for sloping upwards
 400         uint32 npf_rail_curve_penalty;           ///< the penalty for curves
 401         uint32 npf_rail_depot_reverse_penalty;   ///< the penalty for reversing in depots
 402         uint32 npf_rail_pbs_cross_penalty;       ///< the penalty for crossing a reserved rail track
 403         uint32 npf_rail_pbs_signal_back_penalty; ///< the penalty for passing a pbs signal from the backside
 404         uint32 npf_buoy_penalty;                 ///< the penalty for going over (through) a buoy
 405         uint32 npf_water_curve_penalty;          ///< the penalty for curves
 406         uint32 npf_road_curve_penalty;           ///< the penalty for curves
 407         uint32 npf_crossing_penalty;             ///< the penalty for level crossings
 408         uint32 npf_road_drive_through_penalty;   ///< the penalty for going through a drive-through road stop
 409         uint32 npf_road_dt_occupied_penalty;     ///< the penalty multiplied by the fill percentage of a drive-through road stop
 410         uint32 npf_road_bay_occupied_penalty;    ///< the penalty multiplied by the fill percentage of a road bay
 411 };
 412
 413 /** Settings related to the yet another pathfinder. */
 414 struct YAPFSettings {
 415         bool   disable_node_optimization;        ///< whether to use exit-dir instead of trackdir in node key
 416         uint32 max_search_nodes;                 ///< stop path-finding when this number of nodes visited
 417         uint32 maximum_go_to_depot_penalty;      ///< What is the maximum penalty that may be endured for going to a depot
 418         bool   ship_use_yapf;                    ///< use YAPF for ships
 419         bool   road_use_yapf;                    ///< use YAPF for road
 420         bool   rail_use_yapf;                    ///< use YAPF for rail
 421         uint32 road_slope_penalty;               ///< penalty for up-hill slope
 422         uint32 road_curve_penalty;               ///< penalty for curves
 423         uint32 road_crossing_penalty;            ///< penalty for level crossing
 424         uint32 road_stop_penalty;                ///< penalty for going through a drive-through road stop
 425         uint32 road_stop_occupied_penalty;       ///< penalty multiplied by the fill percentage of a drive-through road stop
 426         uint32 road_stop_bay_occupied_penalty;   ///< penalty multiplied by the fill percentage of a road bay
 427         bool   rail_firstred_twoway_eol;         ///< treat first red two-way signal as dead end
 428         uint32 rail_firstred_penalty;            ///< penalty for first red signal
 429         uint32 rail_firstred_exit_penalty;       ///< penalty for first red exit signal
 430         uint32 rail_lastred_penalty;             ///< penalty for last red signal
 431         uint32 rail_lastred_exit_penalty;        ///< penalty for last red exit signal
 432         uint32 rail_station_penalty;             ///< penalty for non-target station tile
 433         uint32 rail_slope_penalty;               ///< penalty for up-hill slope
 434         uint32 rail_curve45_penalty;             ///< penalty for curve
 435         uint32 rail_curve90_penalty;             ///< penalty for 90-deg curve
 436         uint32 rail_depot_reverse_penalty;       ///< penalty for reversing in the depot
 437         uint32 rail_crossing_penalty;            ///< penalty for level crossing
 438         uint32 rail_look_ahead_max_signals;      ///< max. number of signals taken into consideration in look-ahead load balancer
 439         int32  rail_look_ahead_signal_p0;        ///< constant in polynomial penalty function
 440         int32  rail_look_ahead_signal_p1;        ///< constant in polynomial penalty function
 441         int32  rail_look_ahead_signal_p2;        ///< constant in polynomial penalty function
 442         uint32 rail_pbs_cross_penalty;           ///< penalty for crossing a reserved tile
 443         uint32 rail_pbs_station_penalty;         ///< penalty for crossing a reserved station tile
 444         uint32 rail_pbs_signal_back_penalty;     ///< penalty for passing a pbs signal from the backside
 445         uint32 rail_doubleslip_penalty;          ///< penalty for passing a double slip switch
 446
 447         uint32 rail_longer_platform_penalty;           ///< penalty for longer  station platform than train
 448         uint32 rail_longer_platform_per_tile_penalty;  ///< penalty for longer  station platform than train (per tile)
 449         uint32 rail_shorter_platform_penalty;          ///< penalty for shorter station platform than train
 450         uint32 rail_shorter_platform_per_tile_penalty; ///< penalty for shorter station platform than train (per tile)
 451 };
 452
 453 /** Settings related to all pathfinders. */
 454 struct PathfinderSettings {
 455         uint8  pathfinder_for_trains;            ///< the pathfinder to use for trains
 456         uint8  pathfinder_for_roadvehs;          ///< the pathfinder to use for roadvehicles
 457         uint8  pathfinder_for_ships;             ///< the pathfinder to use for ships
 458         bool   new_pathfinding_all;              ///< use the newest pathfinding algorithm for all
 459
 460         bool   roadveh_queue;                    ///< buggy road vehicle queueing
 461         bool   forbid_90_deg;                    ///< forbid trains to make 90 deg turns
 462
 463         bool   reverse_at_signals;               ///< whether to reverse at signals at all
 464         byte   wait_oneway_signal;               ///< waitingtime in days before a oneway signal
 465         byte   wait_twoway_signal;               ///< waitingtime in days before a twoway signal
 466
 467         bool   reserve_paths;                    ///< always reserve paths regardless of signal type.
 468         byte   wait_for_pbs_path;                ///< how long to wait for a path reservation.
 469         byte   path_backoff_interval;            ///< ticks between checks for a free path.
 470
 471         OPFSettings  opf;                        ///< pathfinder settings for the old pathfinder
 472         NPFSettings  npf;                        ///< pathfinder settings for the new pathfinder
 473         YAPFSettings yapf;                       ///< pathfinder settings for the yet another pathfinder
 474
 475         bool back_of_one_way_pbs_waiting_point;  ///< whether the back of a one way signal a safe waiting point
 476 };
 477
 478 /** Settings related to orders. */
 479 struct OrderSettings {
 480         bool   improved_load;                    ///< improved loading algorithm
 481         bool   gradual_loading;                  ///< load vehicles gradually
 482         bool   selectgoods;                      ///< only send the goods to station if a train has been there
 483         bool   no_servicing_if_no_breakdowns;    ///< don't send vehicles to depot when breakdowns are disabled
 484         bool   timetable_automated;              ///< (outdated. Only for backwards compatibility)
 485         bool   timetable_separation;             ///< (outdated. Only for backwards compatibility)
 486         bool   automatic_timetable_separation;   ///< Enable automatic separation of vehicles in the timetable.
 487         bool   serviceathelipad;                 ///< service helicopters at helipads automatically (no need to send to depot)
 488         uint8  timetable_auto_travel_buffer;     ///< When timetable automation is active, traveling times will be padded by this value.
 489         uint8  timetable_auto_load_buffer;       ///< When timetable automation is active, loading times will be padded by this value.
 490         uint8  timetable_auto_travel_rounding;   ///< When timetable automation is active, traveling times will be rounded up to the nearest number divisible by this value.
 491         uint8  timetable_auto_load_rounding;     ///< When timetable automation is active, loading times will be rounded up to the nearest number divisible by this value.
 492 };
 493
 494 /** Settings related to vehicles. */
 495 struct VehicleSettings {
 496         uint8  max_train_length;                 ///< maximum length for trains
 497         uint8  smoke_amount;                     ///< amount of smoke/sparks locomotives produce
 498         uint8  train_acceleration_model;         ///< realistic acceleration for trains
 499         uint8  roadveh_acceleration_model;       ///< realistic acceleration for road vehicles
 500         uint8  train_slope_steepness;            ///< Steepness of hills for trains when using realistic acceleration
 501         uint8  roadveh_slope_steepness;          ///< Steepness of hills for road vehicles when using realistic acceleration
 502         bool   wagon_speed_limits;               ///< enable wagon speed limits
 503         bool   train_speed_adaption;             ///< Faster trains behind slower trains slow down
 504         bool   disable_elrails;                  ///< when true, the elrails are disabled
 505         UnitID max_trains;                       ///< max trains in game per company
 506         UnitID max_roadveh;                      ///< max trucks in game per company
 507         UnitID max_aircraft;                     ///< max planes in game per company
 508         UnitID max_ships;                        ///< max ships in game per company
 509         uint8  plane_speed;                      ///< divisor for speed of aircraft
 510         uint8  freight_trains;                   ///< value to multiply the weight of cargo by
 511         bool   dynamic_engines;                  ///< enable dynamic allocation of engine data
 512         bool   never_expire_vehicles;            ///< never expire vehicles
 513         byte   extend_vehicle_life;              ///< extend vehicle life by this many years
 514         byte   road_side;                        ///< the side of the road vehicles drive on
 515         uint8  plane_crashes;                    ///< number of plane crashes, 0 = none, 1 = reduced, 2 = normal
 516 };
 517
 518 /** Settings related to the economy. */
 519 struct EconomySettings {
 520         uint8  daylength;                        ///< factor by which the daylength is multiplied (74 default ticks * setting)
 521         bool   inflation;                        ///< disable inflation
 522         bool   bribe;                            ///< enable bribing the local authority
 523         bool   smooth_economy;                   ///< smooth economy
 524         bool   allow_shares;                     ///< allow the buying/selling of shares
 525         uint8  feeder_payment_share;             ///< percentage of leg payment to virtually pay in feeder systems
 526         byte   dist_local_authority;             ///< distance for town local authority, default 20
 527         bool   exclusive_rights;                 ///< allow buying exclusive rights
 528         bool   fund_buildings;                   ///< allow funding new buildings
 529         bool   fund_roads;                       ///< allow funding local road reconstruction
 530         bool   give_money;                       ///< allow giving other companies money
 531         bool   mod_road_rebuild;                 ///< roadworks remove unnecessary RoadBits
 532         bool   multiple_industry_per_town;       ///< allow many industries of the same type per town
 533         uint8  town_growth_rate;                 ///< town growth rate
 534         uint8  larger_towns;                     ///< the number of cities to build. These start off larger and grow twice as fast
 535         uint8  initial_city_size;                ///< multiplier for the initial size of the cities compared to towns
 536         TownLayoutByte town_layout;              ///< select town layout, @see TownLayout
 537         bool   allow_town_roads;                 ///< towns are allowed to build roads (always allowed when generating world / in SE)
 538         uint16  town_min_distance;               ///< minimum distance between towns
 539         TownFoundingByte found_town;             ///< town founding, @see TownFounding
 540         uint8  max_town_heightlevel;             ///< maximum height level for towns
 541         bool   station_noise_level;              ///< build new airports when the town noise level is still within accepted limits
 542         uint16 town_noise_population[3];         ///< population to base decision on noise evaluation (@see town_council_tolerance)
 543         bool   allow_town_level_crossings;       ///< towns are allowed to build level crossings
 544         int8   town_cargo_factor;                ///< power-of-two multiplier for town (passenger, mail) generation. May be negative.
 545         bool   infrastructure_maintenance;       ///< enable monthly maintenance fee for owner infrastructure
 546 };
 547
 548 struct LinkGraphSettings {
 549         uint16 recalc_time;                         ///< time (in days) for recalculating each link graph component.
 550         uint16 recalc_interval;                     ///< time (in days) between subsequent checks for link graphs to be calculated.
 551         DistributionTypeByte distribution_pax;      ///< distribution type for passengers
 552         DistributionTypeByte distribution_mail;     ///< distribution type for mail
 553         DistributionTypeByte distribution_armoured; ///< distribution type for armoured cargo class
 554         DistributionTypeByte distribution_default;  ///< distribution type for all other goods
 555         uint8 accuracy;                             ///< accuracy when calculating things on the link graph. low accuracy => low running time
 556         uint8 demand_size;                          ///< influence of supply ("station size") on the demand function
 557         uint8 demand_distance;                      ///< influence of distance between stations on the demand function
 558         uint8 short_path_saturation;                ///< percentage up to which short paths are saturated before saturating most capacious paths
 559
 560         inline DistributionType GetDistributionType(CargoID cargo) const {
 561                 if (IsCargoInClass(cargo, CC_PASSENGERS)) return this->distribution_pax;
 562                 if (IsCargoInClass(cargo, CC_MAIL)) return this->distribution_mail;
 563                 if (IsCargoInClass(cargo, CC_ARMOURED)) return this->distribution_armoured;
 564                 return this->distribution_default;
 565         }
 566 };
 567
 568 /** Settings related to stations. */
 569 struct StationSettings {
 570         bool   modified_catchment;               ///< different-size catchment areas
 571         bool   adjacent_stations;                ///< allow stations to be built directly adjacent to other stations
 572         bool   distant_join_stations;            ///< allow to join non-adjacent stations
 573         bool   never_expire_airports;            ///< never expire airports
 574         byte   station_spread;                   ///< amount a station may spread
 575 };
 576
 577 /** Default settings for vehicles. */
 578 struct VehicleDefaultSettings {
 579         bool   servint_ispercent;                ///< service intervals are in percents
 580         uint16 servint_trains;                   ///< service interval for trains
 581         uint16 servint_roadveh;                  ///< service interval for road vehicles
 582         uint16 servint_aircraft;                 ///< service interval for aircraft
 583         uint16 servint_ships;                    ///< service interval for ships
 584 };
 585
 586 /** Settings that can be set per company. */
 587 struct CompanySettings {
 588         bool engine_renew;                       ///< is autorenew enabled
 589         int16 engine_renew_months;               ///< months before/after the maximum vehicle age a vehicle should be renewed
 590         uint32 engine_renew_money;               ///< minimum amount of money before autorenew is used
 591         bool renew_keep_length;                  ///< sell some wagons if after autoreplace the train is longer than before
 592         VehicleDefaultSettings vehicle;          ///< default settings for vehicles
 593 };
 594
 595 /** All settings together for the game. */
 596 struct GameSettings {
 597         DifficultySettings   difficulty;         ///< settings related to the difficulty
 598         GameCreationSettings game_creation;      ///< settings used during the creation of a game (map)
 599         ConstructionSettings construction;       ///< construction of things in-game
 600         AISettings           ai;                 ///< what may the AI do?
 601         ScriptSettings       script;             ///< settings for scripts
 602         class AIConfig      *ai_config[MAX_COMPANIES]; ///< settings per company
 603         class GameConfig    *game_config;        ///< settings for gamescript
 604         PathfinderSettings   pf;                 ///< settings for all pathfinders
 605         OrderSettings        order;              ///< settings related to orders
 606         VehicleSettings      vehicle;            ///< options for vehicles
 607         EconomySettings      economy;            ///< settings to change the economy
 608         LinkGraphSettings    linkgraph;          ///< settings for link graph calculations
 609         StationSettings      station;            ///< settings related to station management
 610         LocaleSettings       locale;             ///< settings related to used currency/unit system in the current game
 611 };
 612
 613 /** All settings that are only important for the local client. */
 614 struct ClientSettings {
 615         GUISettings          gui;                ///< settings related to the GUI
 616         NetworkSettings      network;            ///< settings related to the network
 617         CompanySettings      company;            ///< default values for per-company settings
 618         SoundSettings        sound;              ///< sound effect settings
 619         MusicSettings        music;              ///< settings related to music/sound
 620         NewsSettings         news_display;       ///< news display settings.
 621 };
 622
 623 /** The current settings for this game. */
 624 extern ClientSettings _settings_client;
 625
 626 /** The current settings for this game. */
 627 extern GameSettings _settings_game;
 628
 629 /** The settings values that are used for new games and/or modified in config file. */
 630 extern GameSettings _settings_newgame;
 631
 632 /** Old vehicle settings, which were game settings before, and are company settings now. (Needed for savegame conversion) */
 633 extern VehicleDefaultSettings _old_vds;
 634
 635 #define DAY_TICKS (DEFAULT_DAY_TICKS * max(_settings_game.economy.daylength, (uint8)1))
 636 #define TOWN_GROWTH_TICKS (DEFAULT_TOWN_GROWTH_TICKS * max(_settings_game.economy.daylength, (uint8)1))
 637
 638 /**
 639  * Get the settings-object applicable for the current situation: the newgame settings
 640  * when we're in the main menu and otherwise the settings of the current game.
 641  */
 642 static inline GameSettings &GetGameSettings()
 643 {
 644         return (_game_mode == GM_MENU) ? _settings_newgame : _settings_game;
 645 }
 646
 647 #endif /* SETTINGS_TYPE_H */