Add localisation of all beatmap offset strings

osu.Game/Localisation/BeatmapOffsetControlStrings.cs

@@ -0,0 +1,34 @@
+// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
+// See the LICENCE file in the repository root for full licence text.
+
+using osu.Framework.Localisation;
+
+namespace osu.Game.Localisation
+{
+    public static class BeatmapOffsetControlStrings
+    {
+        private const string prefix = @"osu.Game.Resources.Localisation.BeatmapOffsetControl";
+
+        /// <summary>
+        /// "Beatmap offset"
+        /// </summary>
+        public static LocalisableString BeatmapOffset => new TranslatableString(getKey(@"beatmap_offset"), @"Beatmap offset");
+
+        /// <summary>
+        /// "Previous play:"
+        /// </summary>
+        public static LocalisableString PreviousPlay => new TranslatableString(getKey(@"previous_play"), @"Previous play:");
+
+        /// <summary>
+        /// "Previous play too short to use for calibration"
+        /// </summary>
+        public static LocalisableString PreviousPlayTooShortToUseForCalibration => new TranslatableString(getKey(@"previous_play_too_short_to_use_for_calibration"), @"Previous play too short to use for calibration");
+
+        /// <summary>
+        /// "Calibrate using last play"
+        /// </summary>
+        public static LocalisableString CalibrateUsingLastPlay => new TranslatableString(getKey(@"calibrate_using_last_play"), @"Calibrate using last play");
+
+        private static string getKey(string key) => $@"{prefix}:{key}";
+    }
+}