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#ifndef VARIABLES_H
#define VARIABLES_H
#include "player.h"
// ********* START OF SAVE REGION
#if !defined(MAX_PATH)
# define MAX_PATH 260
#endif
typedef uint16 UnitID; //! All unitnumber stuff is of this type (or anyway, should be)
typedef uint16 EngineID; //! All enginenumbers should be of this type
// Prices and also the fractional part.
VARDEF Prices _price;
VARDEF uint16 _price_frac[NUM_PRICES];
VARDEF uint32 _cargo_payment_rates[NUM_CARGO];
VARDEF uint16 _cargo_payment_rates_frac[NUM_CARGO];
typedef struct {
GameDifficulty diff;
byte diff_level;
byte currency;
bool kilometers;
byte town_name;
byte landscape;
byte snow_line;
byte autosave;
byte road_side;
} GameOptions;
/* These are the options for the current game
* either ingame, or loaded. Also used for networking games */
VARDEF GameOptions _opt;
/* These are the default options for a new game */
VARDEF GameOptions _opt_newgame;
// Pointer to one of the two _opt OR _opt_newgame structs
VARDEF GameOptions *_opt_ptr;
enum {
CF_NOEURO = 0,
CF_ISEURO = 1,
};
typedef struct {
uint16 rate;
char separator;
uint16 to_euro;
char prefix[16];
char suffix[16];
} CurrencySpec;
VARDEF CurrencySpec _currency_specs[24];
// Current date
VARDEF uint16 _date;
VARDEF uint16 _date_fract;
// Amount of game ticks
VARDEF uint16 _tick_counter;
// Used when calling OnNewDay
VARDEF VehicleID _vehicle_id_ctr_day;
// Skip aging of cargo?
VARDEF byte _age_cargo_skip_counter;
// Available aircraft types
VARDEF byte _avail_aircraft;
// Position in tile loop
VARDEF TileIndex _cur_tileloop_tile;
// Also save scrollpos_x, scrollpos_y and zoom
VARDEF uint16 _disaster_delay;
// Determines what station to operate on in the
// tick handler.
VARDEF uint16 _station_tick_ctr;
VARDEF uint32 _random_seeds[2][2];
VARDEF uint32 _player_seeds[MAX_PLAYERS][2];
// Iterator through all towns in OnTick_Town
VARDEF uint32 _cur_town_ctr;
// Frequency iterator at the same place
VARDEF uint32 _cur_town_iter;
VARDEF uint _cur_player_tick_index;
VARDEF uint _next_competitor_start;
// Determines how often to run the tree loop
VARDEF byte _trees_tick_ctr;
// Keep track of current game position
VARDEF int _saved_scrollpos_x;
VARDEF int _saved_scrollpos_y;
VARDEF byte _saved_scrollpos_zoom;
// ********* END OF SAVE REGION
typedef struct Patches {
bool modified_catchment; //different-size catchment areas
bool vehicle_speed; // show vehicle speed
bool build_on_slopes; // allow building on slopes
bool mammoth_trains; // allow very long trains
bool join_stations; // allow joining of train stations
bool full_load_any; // new full load calculation, any cargo must be full
bool improved_load; // improved loading algorithm
byte station_spread; // amount a station may spread
bool inflation; // disable inflation
bool selectgoods; // only send the goods to station if a train has been there
bool longbridges; // allow 100 tile long bridges
bool gotodepot; // allow goto depot in orders
bool build_rawmaterial_ind; // allow building raw material industries
bool multiple_industry_per_town; // allow many industries of the same type per town
bool same_industry_close; // allow same type industries to be built close to each other
uint16 lost_train_days; // if a train doesn't switch order in this amount of days, a train is lost warning is shown
uint8 order_review_system;
bool train_income_warn; // if train is generating little income, show a warning
bool status_long_date; // always show long date in status bar
bool signal_side; // show signals on right side
bool show_finances; // show finances at end of year
bool new_nonstop; // ttdpatch compatible nonstop handling
bool roadveh_queue; // buggy road vehicle queueing
bool autoscroll; // scroll when moving mouse to the edge.
byte errmsg_duration; // duration of error message
byte snow_line_height; // a number 0-15 that configured snow line height
bool bribe; // enable bribing the local authority
bool new_depot_finding; // use new algorithm to find a depot.
bool nonuniform_stations;// allow nonuniform train stations
bool always_small_airport; // always allow small airports
bool realistic_acceleration; // realistic acceleration for trains
bool forbid_90_deg; // forbid trains to make 90 deg turns
bool invisible_trees; // don't show trees when buildings are transparent
bool no_servicing_if_no_breakdowns; // dont send vehicles to depot when breakdowns are disabled
uint8 toolbar_pos; // position of toolbars, 0=left, 1=center, 2=right
uint8 window_snap_radius; // Windows snap at each other if closer than this
UnitID max_trains; //max trains in game per player (these are 16bit because the unitnumber field can't hold more)
UnitID max_roadveh; //max trucks in game per player
UnitID max_aircraft; //max planes in game per player
UnitID max_ships; //max ships in game per player
bool servint_ispercent; // service intervals are in percents
uint16 servint_trains; // service interval for trains
uint16 servint_roadveh; // service interval for road vehicles
uint16 servint_aircraft;// service interval for aircraft
uint16 servint_ships; // service interval for ships
bool autorenew;
int16 autorenew_months;
int32 autorenew_money;
bool new_pathfinding; // use optimized pathfinding algoritm for trains
byte pf_maxdepth; // maximum recursion depth when searching for a train route for new pathfinder
uint16 pf_maxlength; // maximum length when searching for a train route for new pathfinder
bool bridge_pillars; // show bridge pillars for high bridges
bool ai_disable_veh_train; // disable types for AI
bool ai_disable_veh_roadveh; // disable types for AI
bool ai_disable_veh_aircraft; // disable types for AI
bool ai_disable_veh_ship; // disable types for AI
uint32 starting_date; // starting date
uint32 ending_date; // end of the game (just show highscore)
uint32 colored_news_date; // when does newspaper become colored?
bool keep_all_autosave; // name the autosave in a different way.
bool autosave_on_exit; // save an autosave when you quit the game, but do not ask "Do you really want to quit?"
bool extra_dynamite; // extra dynamite
bool never_expire_vehicles; // never expire vehicles
byte extend_vehicle_life; // extend vehicle life by this many years
bool auto_euro; // automatically switch to euro in 2002
bool serviceathelipad; // service helicopters at helipads automatically (no need to send to depot)
bool smooth_economy; // smooth economy
bool allow_shares; // allow the buying/selling of shares
byte dist_local_authority; // distance for town local authority, default 20
byte wait_oneway_signal; //waitingtime in days before a oneway signal
byte wait_twoway_signal; //waitingtime in days before a twoway signal
uint map_x; // Size of map
uint map_y;
byte drag_signals_density; // many signals density
bool ainew_active; // Is the new AI active?
/*
* New Path Finding
*/
bool new_pathfinding_all; /* Use the newest pathfinding algorithm for all */
/**
* The maximum amount of search nodes a single NPF run should take. This
* limit should make sure performance stays at acceptable levels at the cost
* of not being perfect anymore. This will probably be fixed in a more
* sophisticated way sometime soon
*/
uint32 npf_max_search_nodes;
uint32 npf_rail_firstred_penalty; /* The penalty for when the first signal is red (and it is not an exit or combo signal) */
uint32 npf_rail_firstred_exit_penalty; /* The penalty for when the first signal is red (and it is an exit or combo signal) */
uint32 npf_rail_lastred_penalty; /* The penalty for when the last signal is red */
uint32 npf_rail_station_penalty; /* The penalty for station tiles */
uint32 npf_rail_slope_penalty; /* The penalty for sloping upwards */
uint32 npf_rail_curve_penalty; /* The penalty for curves */
uint32 npf_rail_depot_reverse_penalty; /* The penalty for reversing in depots */
uint32 npf_buoy_penalty; /* The penalty for going over (through) a buoy */
uint32 npf_water_curve_penalty; /* The penalty for curves */
bool population_in_label; // Show the population of a town in his label?
} Patches;
VARDEF Patches _patches;
typedef struct Cheat {
bool been_used; // has this cheat been used before?
byte value; // active?
} Cheat;
// WARNING! Do _not_ remove entries in Cheats struct or change the order
// of the existing ones! Would break downward compatibility.
// Only add new entries at the end of the struct!
typedef struct Cheats {
Cheat magic_bulldozer; // dynamite industries, unmovables
Cheat switch_player; // change to another player
Cheat money; // get rich
Cheat crossing_tunnels; // allow tunnels that cross each other
Cheat build_in_pause; // build while in pause mode
Cheat no_jetcrash; // no jet will crash on small airports anymore
Cheat switch_climate;
Cheat change_date; //changes date ingame
Cheat setup_prod; //setup raw-material production in game
} Cheats;
VARDEF Cheats _cheats;
typedef struct Paths {
char *personal_dir; // includes cfg file and save folder
char *game_data_dir; // includes data, gm, lang
char *data_dir;
char *gm_dir;
char *lang_dir;
char *save_dir;
char *autosave_dir;
char *scenario_dir;
char *second_data_dir;
} Paths;
VARDEF Paths _path;
// NOSAVE: Used in palette animations only, not really important.
VARDEF int _timer_counter;
// NOSAVE: can be determined from _date
VARDEF byte _cur_year;
VARDEF byte _cur_month;
// NOSAVE: can be determined from player structs
VARDEF byte _player_colors[MAX_PLAYERS];
VARDEF bool _in_state_game_loop;
VARDEF uint32 _frame_counter;
VARDEF bool _is_ai_player; // current player is an AI player? - Can be removed if new AI is done
VARDEF bool _do_autosave;
VARDEF int _autosave_ctr;
VARDEF byte _local_player;
VARDEF byte _display_opt;
VARDEF byte _pause;
VARDEF int _caret_timer;
VARDEF uint32 _news_display_opt;
VARDEF bool _news_ticker_sound;
VARDEF byte _game_mode;
VARDEF StringID _error_message;
VARDEF StringID _error_message_2;
VARDEF int32 _additional_cash_required;
VARDEF uint32 _decode_parameters[20];
VARDEF byte _current_player;
VARDEF int _docommand_recursive;
VARDEF uint32 _pressed_key; // Low 8 bits = ASCII, High 16 bits = keycode
VARDEF bool _ctrl_pressed; // Is Ctrl pressed?
VARDEF bool _shift_pressed; // Is Alt pressed?
VARDEF byte _dirkeys; // 1=left, 2=up, 4=right, 8=down
VARDEF bool _fullscreen;
VARDEF bool _double_size;
VARDEF uint _display_hz;
VARDEF bool _force_full_redraw;
VARDEF uint _fullscreen_bpp;
VARDEF bool _fast_forward;
VARDEF bool _rightclick_emulate;
// IN/OUT parameters to commands
VARDEF byte _yearly_expenses_type;
VARDEF TileIndex _terraform_err_tile;
VARDEF uint _build_tunnel_endtile;
VARDEF bool _generating_world;
VARDEF int _new_town_size;
VARDEF uint _returned_refit_amount;
// Deals with the type of the savegame, independent of extension
typedef struct {
int mode; // savegame/scenario type (old, new)
char name[MAX_PATH]; // name
} SmallFiosItem;
// Used when switching from the intro menu.
VARDEF byte _switch_mode;
VARDEF StringID _switch_mode_errorstr;
VARDEF bool _exit_game;
VARDEF SmallFiosItem _file_to_saveload;
VARDEF byte _make_screenshot;
VARDEF byte _get_z_hint; // used as a hint to getslopez to return the right height at a bridge.
VARDEF char *_newgrf_files[32];
VARDEF Vehicle *_place_clicked_vehicle;
VARDEF char _ini_videodriver[16], _ini_musicdriver[16], _ini_sounddriver[16];
VARDEF bool _cache_sprites;
// debug features
VARDEF char _savedump_path[64];
VARDEF uint _savedump_first, _savedump_freq, _savedump_last;
// end of debug features
// Used for dynamic language support
typedef struct {
int num; // number of languages
int curr; // currently selected language index
char curr_file[32]; // currently selected language file
StringID dropdown[32 + 1]; // used in settings dialog
struct {
char *name;
char *file;
} ent[32];
} DynamicLanguages;
VARDEF DynamicLanguages _dynlang;
VARDEF int _num_resolutions;
VARDEF uint16 _resolutions[32][2];
VARDEF uint16 _cur_resolution[2];
VARDEF char _screenshot_format_name[8];
VARDEF int _num_screenshot_formats, _cur_screenshot_format;
VARDEF char _savegame_format[8];
VARDEF char *_config_file;
VARDEF char *_highscore_file;
VARDEF char *_log_file;
VARDEF FILE *_log_file_fd;
// NOSAVE: These can be recalculated from InitializeLandscapeVariables
typedef struct {
StringID names_s[NUM_CARGO];
StringID names_p[NUM_CARGO];
StringID names_long_s[NUM_CARGO];
StringID names_long_p[NUM_CARGO];
StringID names_short[NUM_CARGO];
byte weights[NUM_CARGO];
SpriteID sprites[NUM_CARGO];
byte transit_days_1[NUM_CARGO];
byte transit_days_2[NUM_CARGO];
byte ai_railwagon[3][NUM_CARGO];
byte ai_roadveh_start[NUM_CARGO];
byte ai_roadveh_count[NUM_CARGO];
} CargoConst;
VARDEF CargoConst _cargoc;
static inline void SetDParamX(uint32 *s, uint n, uint32 v)
{
s[n] = v;
}
static inline uint32 GetDParamX(const uint32 *s, uint n)
{
return s[n];
}
static inline void SetDParam(uint n, uint32 v)
{
assert(n < lengthof(_decode_parameters));
_decode_parameters[n] = v;
}
static inline void SetDParam64(uint n, uint64 v)
{
assert(n + 1 < lengthof(_decode_parameters));
_decode_parameters[n + 0] = v & 0xffffffff;
_decode_parameters[n + 1] = v >> 32;
}
static inline uint32 GetDParam(uint n)
{
assert(n < lengthof(_decode_parameters));
return _decode_parameters[n];
}
#define COPY_IN_DPARAM(offs,src,num) memcpy(_decode_parameters + offs, src, sizeof(uint32) * (num))
#define COPY_OUT_DPARAM(dst,offs,num) memcpy(dst,_decode_parameters + offs, sizeof(uint32) * (num))
#define SET_EXPENSES_TYPE(x) _yearly_expenses_type = x;
/* landscape.c */
extern const byte _tileh_to_sprite[32];
static const byte _inclined_tileh[] = {
3,9,3,6,12,6,12,9,
};
extern const TileTypeProcs * const _tile_type_procs[16];
/* station_cmd.c */
// there are 5 types of airport (Country (3x4) , City(6x6), Metropolitan(6x6), International(7x7), Heliport(1x1)
// will become obsolete once airports are loaded from seperate file
extern const byte _airport_size_x[];
extern const byte _airport_size_y[];
/* misc */
VARDEF char _screenshot_name[128];
#define USERSTRING_LEN 128
VARDEF char _userstring[USERSTRING_LEN];
VARDEF byte _vehicle_design_names;
/* tunnelbridge */
#define MAX_BRIDGES 13
/* For new pathfinding. Define here so it is globally available without having
* to include npf.h */
#define NPF_TILE_LENGTH 100
/* Autoreplace vehicle stuff*/
VARDEF byte _autoreplace_array[256];
VARDEF uint16 _player_num_engines[256];
VARDEF byte _railtype_selected_in_replace_gui;
/* Forking stuff */
VARDEF bool _dedicated_forks;
#endif /* VARIABLES_H */
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