diff options
Diffstat (limited to 'src/SMAPI/Utilities/SDate.cs')
| -rw-r--r-- | src/SMAPI/Utilities/SDate.cs | 56 |
1 files changed, 38 insertions, 18 deletions
diff --git a/src/SMAPI/Utilities/SDate.cs b/src/SMAPI/Utilities/SDate.cs index 326d7fc7..2630731a 100644 --- a/src/SMAPI/Utilities/SDate.cs +++ b/src/SMAPI/Utilities/SDate.cs @@ -52,28 +52,12 @@ namespace StardewModdingAPI.Utilities /// <param name="year">The year.</param> /// <exception cref="ArgumentException">One of the arguments has an invalid value (like day 35).</exception> public SDate(int day, string season, int year) - { - // validate - if (season == null) - throw new ArgumentNullException(nameof(season)); - if (!this.Seasons.Contains(season)) - throw new ArgumentException($"Unknown season '{season}', must be one of [{string.Join(", ", this.Seasons)}]."); - if (day < 1 || day > this.DaysInSeason) - throw new ArgumentException($"Invalid day '{day}', must be a value from 1 to {this.DaysInSeason}."); - if (year < 1) - throw new ArgumentException($"Invalid year '{year}', must be at least 1."); - - // initialise - this.Day = day; - this.Season = season; - this.Year = year; - this.DayOfWeek = this.GetDayOfWeek(); - } + : this(day, season, year, allowDayZero: false) { } /// <summary>Get the current in-game date.</summary> public static SDate Now() { - return new SDate(Game1.dayOfMonth, Game1.currentSeason, Game1.year); + return new SDate(Game1.dayOfMonth, Game1.currentSeason, Game1.year, allowDayZero: true); } /// <summary>Get a new date with the given number of days added.</summary> @@ -195,6 +179,42 @@ namespace StardewModdingAPI.Utilities /********* ** Private methods *********/ + /// <summary>Construct an instance.</summary> + /// <param name="day">The day of month.</param> + /// <param name="season">The season name.</param> + /// <param name="year">The year.</param> + /// <param name="allowDayZero">Whether to allow 0 spring Y1 as a valid date.</param> + /// <exception cref="ArgumentException">One of the arguments has an invalid value (like day 35).</exception> + private SDate(int day, string season, int year, bool allowDayZero) + { + // validate + if (season == null) + throw new ArgumentNullException(nameof(season)); + if (!this.Seasons.Contains(season)) + throw new ArgumentException($"Unknown season '{season}', must be one of [{string.Join(", ", this.Seasons)}]."); + if (day < 0 || day > this.DaysInSeason) + throw new ArgumentException($"Invalid day '{day}', must be a value from 1 to {this.DaysInSeason}."); + if(day == 0 && !(allowDayZero && this.IsDayZero(day, season, year))) + throw new ArgumentException($"Invalid day '{day}', must be a value from 1 to {this.DaysInSeason}."); + if (year < 1) + throw new ArgumentException($"Invalid year '{year}', must be at least 1."); + + // initialise + this.Day = day; + this.Season = season; + this.Year = year; + this.DayOfWeek = this.GetDayOfWeek(); + } + + /// <summary>Get whether a date represents 0 spring Y1, which is the date during the in-game intro.</summary> + /// <param name="day">The day of month.</param> + /// <param name="season">The season name.</param> + /// <param name="year">The year.</param> + private bool IsDayZero(int day, string season, int year) + { + return day == 0 && season == "spring" && year == 1; + } + /// <summary>Get the day of week for the current date.</summary> private DayOfWeek GetDayOfWeek() { |