Add string code for absolute timetable time

src/lang/extra/english.txt

@@ -13,6 +13,7 @@ STR_JUST_VELOCITY                                               :{VELOCITY}
 STR_JUST_TT_TICKS                                               :{TT_TICKS}
 STR_JUST_TT_TICKS_LONG                                          :{TT_TICKS_LONG}
 STR_JUST_TT_TIME                                                :{TT_TIME}
+STR_JUST_TT_TIME_ABS                                            :{TT_TIME_ABS}
 STR_JUST_STATION                                                :{STATION}
 
 STR_RED_INT                                                     :{RED}{NUM}

src/strings.cpp

@@ -1602,10 +1602,11 @@ static void FormatString(StringBuilder builder, const char *str_arg, StringParam
 					}
 					break;
 
-				case SCC_TT_TIME: { // {TT_TIME}
+				case SCC_TT_TIME:       // {TT_TIME}
+				case SCC_TT_TIME_ABS: { // {TT_TIME_ABS}
 					if (_settings_time.time_in_minutes) {
 						FormatStateTicksHHMMString(builder, args.GetNextParameter<StateTicks>(), next_substr_case_index);
-					} else if (EconTime::UsingWallclockUnits()) {
+					} else if (EconTime::UsingWallclockUnits() && b == SCC_TT_TIME) {
 						StateTicks tick = args.GetNextParameter<StateTicks>();
 						StateTicksDelta offset = tick - _state_ticks;
 						auto tmp_params = MakeParameters(offset / TICKS_PER_SECOND);

src/table/control_codes.h

@@ -87,6 +87,7 @@ enum StringControlCode {
 	SCC_TT_TICKS,
 	SCC_TT_TICKS_LONG,
 	SCC_TT_TIME,
+	SCC_TT_TIME_ABS,
 
 	/* Must be consecutive */
 	SCC_STRING1,

src/table/strgen_tables.h

@@ -108,6 +108,7 @@ static const CmdStruct _cmd_structs[] = {
 	{"TT_TICKS",          EmitSingleChar, SCC_TT_TICKS,           1, -1, C_NONE},
 	{"TT_TICKS_LONG",     EmitSingleChar, SCC_TT_TICKS_LONG,      1, -1, C_NONE},
 	{"TT_TIME",           EmitSingleChar, SCC_TT_TIME,            1, -1, C_NONE},
+	{"TT_TIME_ABS",       EmitSingleChar, SCC_TT_TIME_ABS,        1, -1, C_NONE},
 
 	{"STRING",            EmitSingleChar, SCC_STRING,             1, -1, C_CASE | C_GENDER},
 	{"RAW_STRING",        EmitSingleChar, SCC_RAW_STRING_POINTER, 1, -1, C_NONE | C_GENDER},