From 9b22f3e004b35f66d9be6af211f20fe126fae209 Mon Sep 17 00:00:00 2001
From: Jesse Plamondon-Willard <github@jplamondonw.com>
Date: Mon, 31 Jul 2017 23:48:53 -0400
Subject: fix GraphicsEvents.Resize being raised before the game updates its
 window data (#328)

---
 src/StardewModdingAPI/Events/GraphicsEvents.cs |  6 ++----
 src/StardewModdingAPI/Framework/SGame.cs       | 23 ++++++++++++++++++-----
 src/StardewModdingAPI/Program.cs               |  1 -
 3 files changed, 20 insertions(+), 10 deletions(-)

(limited to 'src/StardewModdingAPI')

diff --git a/src/StardewModdingAPI/Events/GraphicsEvents.cs b/src/StardewModdingAPI/Events/GraphicsEvents.cs
index 25b976f1..fff51bed 100644
--- a/src/StardewModdingAPI/Events/GraphicsEvents.cs
+++ b/src/StardewModdingAPI/Events/GraphicsEvents.cs
@@ -51,11 +51,9 @@ namespace StardewModdingAPI.Events
         ****/
         /// <summary>Raise a <see cref="Resize"/> event.</summary>
         /// <param name="monitor">Encapsulates monitoring and logging.</param>
-        /// <param name="sender">The object which raised the event.</param>
-        /// <param name="e">The event arguments.</param>
-        internal static void InvokeResize(IMonitor monitor, object sender, EventArgs e)
+        internal static void InvokeResize(IMonitor monitor)
         {
-            monitor.SafelyRaisePlainEvent($"{nameof(GraphicsEvents)}.{nameof(GraphicsEvents.Resize)}", GraphicsEvents.Resize?.GetInvocationList(), sender, e);
+            monitor.SafelyRaisePlainEvent($"{nameof(GraphicsEvents)}.{nameof(GraphicsEvents.Resize)}", GraphicsEvents.Resize?.GetInvocationList());
         }
 
         /****
diff --git a/src/StardewModdingAPI/Framework/SGame.cs b/src/StardewModdingAPI/Framework/SGame.cs
index bec6538b..65191931 100644
--- a/src/StardewModdingAPI/Framework/SGame.cs
+++ b/src/StardewModdingAPI/Framework/SGame.cs
@@ -53,10 +53,6 @@ namespace StardewModdingAPI.Framework
         /// <summary>Whether the game is saving and SMAPI has already raised <see cref="SaveEvents.BeforeSave"/>.</summary>
         private bool IsBetweenSaveEvents;
 
-        /// <summary>Whether the game's zoom level is at 100% (i.e. nothing should be scaled).</summary>
-        public bool ZoomLevelIsOne => Game1.options.zoomLevel.Equals(1.0f);
-
-
         /****
         ** Game state
         ****/
@@ -75,7 +71,10 @@ namespace StardewModdingAPI.Framework
         /// <summary>The previous mouse position on the screen adjusted for the zoom level.</summary>
         private Point PreviousMousePosition;
 
-        /// <summary>The previous save ID at last check.</summary>
+        /// <summary>The window size value at last check.</summary>
+        private Point PreviousWindowSize;
+
+        /// <summary>The save ID at last check.</summary>
         private ulong PreviousSaveID;
 
         /// <summary>A hash of <see cref="Game1.locations"/> at last check.</summary>
@@ -352,6 +351,20 @@ namespace StardewModdingAPI.Framework
                     SaveEvents.InvokeAfterReturnToTitle(this.Monitor);
                 }
 
+                /*********
+                ** Window events
+                *********/
+                // Here we depend on the game's viewport instead of listening to the Window.Resize
+                // event because we need to notify mods after the game handles the resize, so the
+                // game's metadata (like Game1.viewport) are updated. That's a bit complicated
+                // since the game adds & removes its own handler on the fly.
+                if (Game1.viewport.Width != this.PreviousWindowSize.X || Game1.viewport.Height != this.PreviousWindowSize.Y)
+                {
+                    Point size = new Point(Game1.viewport.Width, Game1.viewport.Height);
+                    GraphicsEvents.InvokeResize(this.Monitor);
+                    this.PreviousWindowSize = size;
+                }
+
                 /*********
                 ** Input events (if window has focus)
                 *********/
diff --git a/src/StardewModdingAPI/Program.cs b/src/StardewModdingAPI/Program.cs
index b51917d9..0e1930ac 100644
--- a/src/StardewModdingAPI/Program.cs
+++ b/src/StardewModdingAPI/Program.cs
@@ -185,7 +185,6 @@ namespace StardewModdingAPI
                 ((Form)Control.FromHandle(this.GameInstance.Window.Handle)).FormClosing += (sender, args) => this.Dispose();
 #endif
                 this.GameInstance.Exiting += (sender, e) => this.Dispose();
-                this.GameInstance.Window.ClientSizeChanged += (sender, e) => GraphicsEvents.InvokeResize(this.Monitor, sender, e);
                 GameEvents.InitializeInternal += (sender, e) => this.InitialiseAfterGameStart();
                 GameEvents.GameLoadedInternal += (sender, e) => this.CheckForUpdateAsync();
                 ContentEvents.AfterLocaleChanged += (sender, e) => this.OnLocaleChanged();
-- 
cgit