add save events (#215)

1 files changed, 46 insertions, 0 deletions

diff --git a/src/StardewModdingAPI/Events/SaveEvents.cs b/src/StardewModdingAPI/Events/SaveEvents.cs
new file mode 100644
index 00000000..2921003a
--- /dev/null
+++ b/src/StardewModdingAPI/Events/SaveEvents.cs
@@ -0,0 +1,46 @@
+using System;
+using StardewModdingAPI.Framework;
+
+namespace StardewModdingAPI.Events
+{
+    /// <summary>Events raised before and after the player saves/loads the game.</summary>
+    public static class SaveEvents
+    {
+        /*********
+        ** Events
+        *********/
+        /// <summary>Raised before the game begins writes data to the save file.</summary>
+        public static event EventHandler BeforeSave;
+
+        /// <summary>Raised after the game finishes writing data to the save file.</summary>
+        public static event EventHandler AfterSave;
+
+        /// <summary>Raised after the player loads a save slot.</summary>
+        public static event EventHandler AfterLoad;
+
+
+        /*********
+        ** Internal methods
+        *********/
+        /// <summary>Raise a <see cref="BeforeSave"/> event.</summary>
+        /// <param name="monitor">Encapsulates monitoring and logging.</param>
+        internal static void InvokeBeforeSave(IMonitor monitor)
+        {
+            monitor.SafelyRaisePlainEvent($"{nameof(SaveEvents)}.{nameof(SaveEvents.BeforeSave)}", SaveEvents.BeforeSave?.GetInvocationList(), null, EventArgs.Empty);
+        }
+
+        /// <summary>Raise a <see cref="AfterSave"/> event.</summary>
+        /// <param name="monitor">Encapsulates monitoring and logging.</param>
+        internal static void InvokeAfterSave(IMonitor monitor)
+        {
+            monitor.SafelyRaisePlainEvent($"{nameof(SaveEvents)}.{nameof(SaveEvents.AfterSave)}", SaveEvents.AfterSave?.GetInvocationList(), null, EventArgs.Empty);
+        }
+
+        /// <summary>Raise a <see cref="AfterLoad"/> event.</summary>
+        /// <param name="monitor">Encapsulates monitoring and logging.</param>
+        internal static void InvokeAfterLoad(IMonitor monitor)
+        {
+            monitor.SafelyRaisePlainEvent($"{nameof(SaveEvents)}.{nameof(SaveEvents.AfterLoad)}", SaveEvents.AfterLoad?.GetInvocationList(), null, EventArgs.Empty);
+        }
+    }
+}