From 56ca0f5e81b22eafeaec2c51085a82bda1188121 Mon Sep 17 00:00:00 2001
From: Jesse Plamondon-Willard <Pathoschild@users.noreply.github.com>
Date: Fri, 15 Jan 2021 18:48:32 -0500
Subject: add split-screen info to multiplayer peer

---
 src/SMAPI/Framework/SGameRunner.cs | 22 ++++++++++++++++++++--
 1 file changed, 20 insertions(+), 2 deletions(-)

(limited to 'src/SMAPI/Framework/SGameRunner.cs')

diff --git a/src/SMAPI/Framework/SGameRunner.cs b/src/SMAPI/Framework/SGameRunner.cs
index ae06f513..45e7369c 100644
--- a/src/SMAPI/Framework/SGameRunner.cs
+++ b/src/SMAPI/Framework/SGameRunner.cs
@@ -1,5 +1,6 @@
 using System;
 using System.Collections.Generic;
+using System.Linq;
 using Microsoft.Xna.Framework;
 using Microsoft.Xna.Framework.Graphics;
 using StardewModdingAPI.Framework.Events;
@@ -46,6 +47,13 @@ namespace StardewModdingAPI.Framework
         private readonly Action OnGameExiting;
 
 
+        /*********
+        ** Public methods
+        *********/
+        /// <summary>The singleton instance.</summary>
+        public static SGameRunner Instance => (SGameRunner)GameRunner.instance;
+
+
         /*********
         ** Public methods
         *********/
@@ -99,15 +107,24 @@ namespace StardewModdingAPI.Framework
         }
 
         /// <inheritdoc />
-        public override void RemoveGameInstance(Game1 instance)
+        public override void RemoveGameInstance(Game1 gameInstance)
         {
-            base.RemoveGameInstance(instance);
+            base.RemoveGameInstance(gameInstance);
 
             if (this.gameInstances.Count <= 1)
                 EarlyConstants.LogScreenId = null;
             this.UpdateForSplitScreenChanges();
         }
 
+        /// <summary>Get the screen ID for a given player ID, if the player is local.</summary>
+        /// <param name="playerId">The player ID to check.</param>
+        public int? GetScreenId(long playerId)
+        {
+            return this.gameInstances
+                .FirstOrDefault(p => ((SGame)p).PlayerId == playerId)
+                ?.instanceId;
+        }
+
 
         /*********
         ** Protected methods
@@ -136,6 +153,7 @@ namespace StardewModdingAPI.Framework
             this.OnGameUpdating(gameTime, () => base.Update(gameTime));
         }
 
+        /// <summary>Update metadata when a split screen is added or removed.</summary>
         private void UpdateForSplitScreenChanges()
         {
             HashSet<int> oldScreenIds = new HashSet<int>(Context.ActiveScreenIds);
-- 
cgit