From 0c73b02d58712f7f340f4326143d5439d6cd7f93 Mon Sep 17 00:00:00 2001
From: Jesse Plamondon-Willard <github@jplamondonw.com>
Date: Sun, 15 Jan 2017 18:23:09 -0500
Subject: add save events (#215)

---
 src/StardewModdingAPI/Events/SaveEvents.cs     | 46 ++++++++++++++++++++++++++
 src/StardewModdingAPI/Inheritance/SGame.cs     | 12 +++++--
 src/StardewModdingAPI/StardewModdingAPI.csproj |  1 +
 3 files changed, 57 insertions(+), 2 deletions(-)
 create mode 100644 src/StardewModdingAPI/Events/SaveEvents.cs

(limited to 'src/StardewModdingAPI')

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);
+        }
+    }
+}
diff --git a/src/StardewModdingAPI/Inheritance/SGame.cs b/src/StardewModdingAPI/Inheritance/SGame.cs
index 16803a73..8e87bac6 100644
--- a/src/StardewModdingAPI/Inheritance/SGame.cs
+++ b/src/StardewModdingAPI/Inheritance/SGame.cs
@@ -913,10 +913,17 @@ namespace StardewModdingAPI.Inheritance
             // raise menu changed
             if (Game1.activeClickableMenu != this.PreviousActiveMenu)
             {
-                // raise events
                 IClickableMenu previousMenu = this.PreviousActiveMenu;
                 IClickableMenu newMenu = Game1.activeClickableMenu;
-                if (Game1.activeClickableMenu != null)
+
+                // raise save events
+                if (newMenu is SaveGameMenu)
+                    SaveEvents.InvokeBeforeSave(this.Monitor);
+                else if (previousMenu is SaveGameMenu)
+                    SaveEvents.InvokeAfterSave(this.Monitor);
+
+                // raise menu events
+                if (newMenu != null)
                     MenuEvents.InvokeMenuChanged(this.Monitor, previousMenu, newMenu);
                 else
                     MenuEvents.InvokeMenuClosed(this.Monitor, previousMenu);
@@ -1024,6 +1031,7 @@ namespace StardewModdingAPI.Inheritance
             // raise player loaded save (in the following tick to let the game finish updating first)
             if (this.FireLoadedGameEvent)
             {
+                SaveEvents.InvokeAfterLoad(this.Monitor);
                 PlayerEvents.InvokeLoadedGame(this.Monitor, new EventArgsLoadedGameChanged(Game1.hasLoadedGame));
                 this.FireLoadedGameEvent = false;
             }
diff --git a/src/StardewModdingAPI/StardewModdingAPI.csproj b/src/StardewModdingAPI/StardewModdingAPI.csproj
index 07b1ff5e..125f287e 100644
--- a/src/StardewModdingAPI/StardewModdingAPI.csproj
+++ b/src/StardewModdingAPI/StardewModdingAPI.csproj
@@ -152,6 +152,7 @@
     <Compile Include="Events\MenuEvents.cs" />
     <Compile Include="Events\MineEvents.cs" />
     <Compile Include="Events\PlayerEvents.cs" />
+    <Compile Include="Events\SaveEvents.cs" />
     <Compile Include="Events\TimeEvents.cs" />
     <Compile Include="Extensions.cs" />
     <Compile Include="Framework\AssemblyRewriting\RewriteResult.cs" />
-- 
cgit