Import day length patch

Minor whitespace fixes.

http://www.tt-forums.net/viewtopic.php?p=1148227#p1148227

src/date.cpp

@@ -28,6 +28,7 @@ Month     _cur_month;  ///< Current month (0..11)
 Date      _date;       ///< Current date in days (day counter)
 DateFract _date_fract; ///< Fractional part of the day.
 uint16 _tick_counter;  ///< Ever incrementing (and sometimes wrapping) tick counter for setting off various events
+uint8 _tick_skip_counter; ///< Counter for ticks, when only vehicles are moving and nothing else happens
 
 /**
  * Set the date.

src/date_func.h

@@ -18,7 +18,8 @@ extern Year      _cur_year;
 extern Month     _cur_month;
 extern Date      _date;
 extern DateFract _date_fract;
-extern uint16 _tick_counter;
+extern uint16    _tick_counter;
+extern uint8     _tick_skip_counter;
 
 void SetDate(Date date, DateFract fract);
 void ConvertDateToYMD(Date date, YearMonthDay *ymd);

src/lang/english.txt

@@ -1527,6 +1527,8 @@ STR_CONFIG_SETTING_ALLOW_SHARES                                 :Allow buying sh
 STR_CONFIG_SETTING_ALLOW_SHARES_HELPTEXT                        :When enabled, allow buying and selling of company shares. Shares will only be available for companies reaching a certain age
 STR_CONFIG_SETTING_FEEDER_PAYMENT_SHARE                         :Percentage of leg profit to pay in feeder systems: {STRING2}
 STR_CONFIG_SETTING_FEEDER_PAYMENT_SHARE_HELPTEXT                :Percentage of income given to the intermediate legs in feeder systems, giving more control over the income
+STR_CONFIG_SETTING_DAY_LENGTH_FACTOR                            :Day length factor: {STRING2}
+STR_CONFIG_SETTING_DAY_LENGTH_FACTOR_HELPTEXT                   :Game pace is slowed by this factor
 STR_CONFIG_SETTING_DRAG_SIGNALS_DENSITY                         :When dragging, place signals every: {STRING2}
 STR_CONFIG_SETTING_DRAG_SIGNALS_DENSITY_HELPTEXT                :Set the distance at which signals will be built on a track up to the next obstacle (signal, junction), if signals are dragged
 STR_CONFIG_SETTING_DRAG_SIGNALS_DENSITY_VALUE                   :{COMMA} tile{P 0 "" s}

src/misc.cpp

@@ -62,6 +62,7 @@ void InitializeGame(uint size_x, uint size_y, bool reset_date, bool reset_settin
 	_pause_mode = PM_UNPAUSED;
 	_fast_forward = 0;
 	_tick_counter = 0;
+	_tick_skip_counter = 0;
 	_cur_tileloop_tile = 1;
 	_thd.redsq = INVALID_TILE;
 	if (reset_settings) MakeNewgameSettingsLive();

src/openttd.cpp

@@ -1377,11 +1377,17 @@ void StateGameLoop()
 		Backup<CompanyByte> cur_company(_current_company, OWNER_NONE, FILE_LINE);
 
 		BasePersistentStorageArray::SwitchMode(PSM_ENTER_GAMELOOP);
-		AnimateAnimatedTiles();
-		IncreaseDate();
-		RunTileLoop();
-		CallVehicleTicks();
-		CallLandscapeTick();
+		_tick_skip_counter++;
+		if (_tick_skip_counter < _settings_game.economy.day_length_factor) {
+			CallVehicleTicks();
+		} else {
+			_tick_skip_counter = 0;
+			AnimateAnimatedTiles();
+			IncreaseDate();
+			RunTileLoop();
+			CallVehicleTicks();
+			CallLandscapeTick();
+		}
 		BasePersistentStorageArray::SwitchMode(PSM_LEAVE_GAMELOOP);
 
 #ifndef DEBUG_DUMP_COMMANDS

src/saveload/misc_sl.cpp

@@ -75,6 +75,7 @@ static const SaveLoadGlobVarList _date_desc[] = {
 	SLEG_CONDVAR(_date,                   SLE_INT32,                  31, SL_MAX_VERSION),
 	    SLEG_VAR(_date_fract,             SLE_UINT16),
 	    SLEG_VAR(_tick_counter,           SLE_UINT16),
+	SLEG_CONDVAR(_tick_skip_counter,      SLE_UINT8,                 200, SL_MAX_VERSION),
 	SLE_CONDNULL(2, 0, 156), // _vehicle_id_ctr_day
 	SLEG_CONDVAR(_age_cargo_skip_counter, SLE_UINT8,                   0, 161),
 	SLE_CONDNULL(1, 0, 45),
@@ -100,6 +101,7 @@ static const SaveLoadGlobVarList _date_check_desc[] = {
 	SLEG_CONDVAR(_load_check_data.current_date,  SLE_INT32,                  31, SL_MAX_VERSION),
 	    SLE_NULL(2),                       // _date_fract
 	    SLE_NULL(2),                       // _tick_counter
+	SLEG_CONDVAR(_tick_skip_counter,             SLE_UINT8,                 200, SL_MAX_VERSION),
 	SLE_CONDNULL(2, 0, 156),               // _vehicle_id_ctr_day
 	SLE_CONDNULL(1, 0, 161),               // _age_cargo_skip_counter
 	SLE_CONDNULL(1, 0, 45),

src/saveload/saveload.cpp

@@ -263,7 +263,7 @@
  *  193   26802
  *  194   26881   1.5.x
  */
-extern const uint16 SAVEGAME_VERSION = 194; ///< Current savegame version of OpenTTD.
+extern const uint16 SAVEGAME_VERSION = 200; ///< Current savegame version of OpenTTD.
 
 SavegameType _savegame_type; ///< type of savegame we are loading
 

src/settings_gui.cpp

@@ -1591,6 +1591,7 @@ static SettingsContainer &GetSettingsTree()
 		SettingsPage *accounting = main->Add(new SettingsPage(STR_CONFIG_SETTING_ACCOUNTING));
 		{
 			accounting->Add(new SettingEntry("economy.inflation"));
+			accounting->Add(new SettingEntry("economy.day_length_factor"));
 			accounting->Add(new SettingEntry("difficulty.initial_interest"));
 			accounting->Add(new SettingEntry("difficulty.max_loan"));
 			accounting->Add(new SettingEntry("difficulty.subsidy_multiplier"));

src/settings_type.h

@@ -488,6 +488,7 @@ struct EconomySettings {
 	uint16 town_noise_population[3];         ///< population to base decision on noise evaluation (@see town_council_tolerance)
 	bool   allow_town_level_crossings;       ///< towns are allowed to build level crossings
 	bool   infrastructure_maintenance;       ///< enable monthly maintenance fee for owner infrastructure
+	uint8  day_length_factor;                ///< factor which the length of day is multiplied
 };
 
 struct LinkGraphSettings {

src/table/settings.ini

@@ -1262,6 +1262,19 @@ str      = STR_CONFIG_SETTING_INFLATION
 strhelp  = STR_CONFIG_SETTING_INFLATION_HELPTEXT
 cat      = SC_BASIC
 
+[SDT_VAR]
+base     = GameSettings
+var      = economy.day_length_factor
+type     = SLE_UINT8
+from     = 200
+def      = 1
+min      = 1
+max      = 125
+str      = STR_CONFIG_SETTING_DAY_LENGTH_FACTOR
+strhelp  = STR_CONFIG_SETTING_DAY_LENGTH_FACTOR_HELPTEXT
+strval   = STR_JUST_COMMA
+cat      = SC_BASIC
+
 [SDT_VAR]
 base     = GameSettings
 var      = construction.raw_industry_construction

src/timetable_cmd.cpp

@@ -17,6 +17,7 @@
 #include "vehicle_base.h"
 #include "cmd_helper.h"
 #include "core/sort_func.hpp"
+#include "settings_type.h"
 
 #include "table/strings.h"
 
@@ -384,7 +385,7 @@ void UpdateVehicleTimetable(Vehicle *v, bool travelling)
 		just_started = !HasBit(v->vehicle_flags, VF_TIMETABLE_STARTED);
 
 		if (v->timetable_start != 0) {
-			v->lateness_counter = (_date - v->timetable_start) * DAY_TICKS + _date_fract;
+			v->lateness_counter = (_date - v->timetable_start) * DAY_TICKS * _settings_game.economy.day_length_factor + _date_fract + _tick_skip_counter;
 			v->timetable_start = 0;
 		}
 

src/vehicle.cpp

@@ -878,7 +878,7 @@ void CallVehicleTicks()
 {
 	_vehicles_to_autoreplace.Clear();
 
-	RunVehicleDayProc();
+	if (_tick_skip_counter == 0) RunVehicleDayProc();
 
 	Station *st;
 	FOR_ALL_STATIONS(st) LoadUnloadStation(st);