1 files changed, 36 insertions, 0 deletions
diff --git a/src/SMAPI/Events/GameLoopUpdatingEventArgs.cs b/src/SMAPI/Events/GameLoopUpdatingEventArgs.cs
new file mode 100644
index 00000000..d6a8b5c2
--- /dev/null
+++ b/src/SMAPI/Events/GameLoopUpdatingEventArgs.cs
@@ -0,0 +1,36 @@
+using System;
+
+namespace StardewModdingAPI.Events
+{
+    /// <summary>Event arguments for an <see cref="IGameLoopEvents.Updating"/> event.</summary>
+    public class GameLoopUpdatingEventArgs : EventArgs
+    {
+        /*********
+        ** Accessors
+        *********/
+        /// <summary>The number of ticks elapsed since the game started, including the current tick.</summary>
+        public uint Ticks { get; }
+
+        /// <summary>Whether <see cref="Ticks"/> is a multiple of 60, which happens approximately once per second.</summary>
+        public bool IsOneSecond { get; }
+
+
+        /*********
+        ** Public methods
+        *********/
+        /// <summary>Construct an instance.</summary>
+        /// <param name="ticks">The number of ticks elapsed since the game started, including the current tick.</param>
+        public GameLoopUpdatingEventArgs(uint ticks)
+        {
+            this.Ticks = ticks;
+            this.IsOneSecond = this.IsMultipleOf(60);
+        }
+
+        /// <summary>Get whether <see cref="Ticks"/> is a multiple of the given <paramref name="number"/>. This is mainly useful if you want to run logic intermittently (e.g. <code>e.IsMultipleOf(30)</code> for every half-second).</summary>
+        /// <param name="number">The factor to check.</param>
+        public bool IsMultipleOf(uint number)
+        {
+            return this.Ticks % number == 0;
+        }
+    }
+}