Merge 7bbe233377 into 7546c1acab

Previous change erroneously changed type to GlyphID, based on naming. It should actually be char32_t.

src/engine.cpp

@@ -737,7 +737,12 @@ void StartupOneEngine(Engine *e, const TimerGameCalendar::YearMonthDay &aging_ym
 	/* Don't randomise the start-date in the first two years after gamestart to ensure availability
 	 * of engines in early starting games.
 	 * Note: TTDP uses fixed 1922 */
-	e->intro_date = ei->base_intro <= TimerGameCalendar::ConvertYMDToDate(_settings_game.game_creation.starting_year + 2, 0, 1) ? ei->base_intro : (TimerGameCalendar::Date)GB(r, 0, 9) + ei->base_intro;
+	TimerGameCalendar::Date begin_random_date = TimerGameCalendar::ConvertYMDToDate(_settings_game.game_creation.starting_year + 2, 0, 1);
+	if (_settings_game.vehicle.vehicle_intro_randomisation && ei->base_intro > begin_random_date) {
+		e->intro_date = ei->base_intro + GB(r, 0, 9);
+	} else {
+		e->intro_date = ei->base_intro;
+	}
 	if (e->intro_date <= TimerGameCalendar::date) {
 		TimerGameCalendar::YearMonthDay intro_ymd = TimerGameCalendar::ConvertDateToYMD(e->intro_date);
 		int aging_months = aging_ymd.year.base() * 12 + aging_ymd.month;

src/fontcache/spritefontcache.cpp

@@ -43,26 +43,26 @@ SpriteFontCache::SpriteFontCache(FontSize fs) : FontCache(fs)
 }
 
 /**
- * Get SpriteID associated with a GlyphID.
- * @param key Glyph to find.
- * @return SpriteID of glyph, or 0 if not present.
+ * Get SpriteID associated with a character.
+ * @param key Character to find.
+ * @return SpriteID for character, or 0 if not present.
  */
-SpriteID SpriteFontCache::GetUnicodeGlyph(GlyphID key)
+SpriteID SpriteFontCache::GetUnicodeGlyph(char32_t key)
 {
-	const auto found = this->glyph_to_spriteid_map.find(key & ~SPRITE_GLYPH);
-	if (found == std::end(this->glyph_to_spriteid_map)) return 0;
+	const auto found = this->char_map.find(key);
+	if (found == std::end(this->char_map)) return 0;
 	return found->second;
 }
 
 void SpriteFontCache::SetUnicodeGlyph(char32_t key, SpriteID sprite)
 {
-	this->glyph_to_spriteid_map[key] = sprite;
+	this->char_map[key] = sprite;
 }
 
 void SpriteFontCache::InitializeUnicodeGlyphMap()
 {
 	/* Clear out existing glyph map if it exists */
-	this->glyph_to_spriteid_map.clear();
+	this->char_map.clear();
 
 	SpriteID base;
 	switch (this->fs) {

src/fontcache/spritefontcache.h

@@ -28,8 +28,8 @@ public:
 	bool IsBuiltInFont() override { return true; }
 
 private:
-	std::unordered_map<GlyphID, SpriteID> glyph_to_spriteid_map{}; ///< Mapping of glyphs to sprite IDs.
-	SpriteID GetUnicodeGlyph(GlyphID key);
+	std::unordered_map<char32_t, SpriteID> char_map{}; ///< Mapping of characters to sprite IDs.
+	SpriteID GetUnicodeGlyph(char32_t key);
 };
 
 #endif /* SPRITEFONTCACHE_H */

src/lang/english.txt

@@ -1521,6 +1521,9 @@ STR_CONFIG_SETTING_WARN_OLD_VEHICLE_HELPTEXT                    :When enabled, a
 STR_CONFIG_SETTING_NEVER_EXPIRE_VEHICLES                        :Vehicles never expire: {STRING2}
 STR_CONFIG_SETTING_NEVER_EXPIRE_VEHICLES_HELPTEXT               :When enabled, all vehicle models remain available forever after their introduction
 
+STR_CONFIG_SETTING_VEHICLE_INTRO_RANDOMISATION                  :Randomise vehicle introduction dates: {STRING2}
+STR_CONFIG_SETTING_VEHICLE_INTRO_RANDOMISATION_HELPTEXT         :When enabled, randomises vehicle introduction dates by up to one and a half years
+
 STR_CONFIG_SETTING_TIMEKEEPING_UNITS                            :Timekeeping: {STRING2}
 STR_CONFIG_SETTING_TIMEKEEPING_UNITS_HELPTEXT                   :Select the timekeeping units of the game. This cannot be changed later.{}{}Calendar-based is the classic OpenTTD experience, with a year consisting of 12 months, and each month having 28-31 days.{}{}In Wallclock-based time, cargo production and financials are instead based on one-minute increments, which is about as long as a 30 day month takes in Calendar-based mode. These are grouped into 12-minute periods, equivalent to a year in Calendar-based mode.{}{}In either mode there is always a classic calendar, which is used for introduction dates of vehicles, houses, and other infrastructure
 ###length 2

src/script/script_instance.cpp

@@ -24,10 +24,12 @@
 #include "api/script_event.hpp"
 #include "api/script_log.hpp"
 
-#include "../company_base.h"
-#include "../company_func.h"
+#include "../company_type.h"
 #include "../fileio_func.h"
+#include "../goal_type.h"
 #include "../league_type.h"
+#include "../signs_type.h"
+#include "../story_type.h"
 #include "../misc/endian_buffer.hpp"
 
 #include "../safeguards.h"

src/script/script_storage.hpp

@@ -12,12 +12,10 @@
 
 #include <queue>
 
-#include "../signs_func.h"
-#include "../vehicle_func.h"
+#include "../command_type.h"
+#include "../company_type.h"
+#include "../rail_type.h"
 #include "../road_type.h"
-#include "../group.h"
-#include "../goal_type.h"
-#include "../story_type.h"
 
 #include "script_types.hpp"
 #include "script_log_types.hpp"

src/settingentry_gui.cpp

@@ -797,6 +797,8 @@ SettingsContainer &GetSettingsTree()
 				orders->Add(new SettingEntry("gui.quick_goto"));
 				orders->Add(new SettingEntry("gui.stop_location"));
 			}
+
+			vehicles->Add(new SettingEntry("vehicle.vehicle_intro_randomisation"));
 		}
 
 		SettingsPage *limitations = main->Add(new SettingsPage(STR_CONFIG_SETTING_LIMITATIONS));

src/settings_type.h

@@ -511,6 +511,7 @@ struct VehicleSettings {
 	uint8_t  freight_trains;                   ///< value to multiply the weight of cargo by
 	bool   dynamic_engines;                  ///< enable dynamic allocation of engine data
 	bool   never_expire_vehicles;            ///< never expire vehicles
+	bool   vehicle_intro_randomisation;      ///< randomise the introduction dates of vehicles
 	uint8_t extend_vehicle_life;              ///< extend vehicle life by this many years
 	uint8_t road_side;                        ///< the side of the road vehicles drive on
 	uint8_t  plane_crashes;                    ///< number of plane crashes, 0 = none, 1 = reduced, 2 = normal

src/table/settings/game_settings.ini

@@ -241,6 +241,12 @@ def      = false
 str      = STR_CONFIG_SETTING_NEVER_EXPIRE_VEHICLES
 strhelp  = STR_CONFIG_SETTING_NEVER_EXPIRE_VEHICLES_HELPTEXT
 
+[SDT_BOOL]
+var      = vehicle.vehicle_intro_randomisation
+def      = true
+str      = STR_CONFIG_SETTING_VEHICLE_INTRO_RANDOMISATION
+strhelp  = STR_CONFIG_SETTING_VEHICLE_INTRO_RANDOMISATION_HELPTEXT
+
 [SDT_VAR]
 var      = vehicle.max_trains
 type     = SLE_UINT16