From 70a1334f2c50cff279344b9b9d52d71c847516a7 Mon Sep 17 00:00:00 2001
From: Jesse Plamondon-Willard <Pathoschild@users.noreply.github.com>
Date: Sat, 1 Feb 2020 01:08:29 -0500
Subject: add JSON converter for Vector2

---
 .../Framework/Serialization/PointConverter.cs      |  2 +-
 .../Framework/Serialization/Vector2Converter.cs    | 43 ++++++++++++++++++++++
 2 files changed, 44 insertions(+), 1 deletion(-)
 create mode 100644 src/SMAPI/Framework/Serialization/Vector2Converter.cs

(limited to 'src/SMAPI/Framework/Serialization')

diff --git a/src/SMAPI/Framework/Serialization/PointConverter.cs b/src/SMAPI/Framework/Serialization/PointConverter.cs
index 8c2f3396..3481c9b2 100644
--- a/src/SMAPI/Framework/Serialization/PointConverter.cs
+++ b/src/SMAPI/Framework/Serialization/PointConverter.cs
@@ -6,7 +6,7 @@ using StardewModdingAPI.Toolkit.Serialization.Converters;
 
 namespace StardewModdingAPI.Framework.Serialization
 {
-    /// <summary>Handles deserialization of <see cref="PointConverter"/> for crossplatform compatibility.</summary>
+    /// <summary>Handles deserialization of <see cref="Point"/> for crossplatform compatibility.</summary>
     /// <remarks>
     /// - Linux/Mac format: { "X": 1, "Y": 2 }
     /// - Windows format:   "1, 2"
diff --git a/src/SMAPI/Framework/Serialization/Vector2Converter.cs b/src/SMAPI/Framework/Serialization/Vector2Converter.cs
new file mode 100644
index 00000000..1d9b08e0
--- /dev/null
+++ b/src/SMAPI/Framework/Serialization/Vector2Converter.cs
@@ -0,0 +1,43 @@
+using System;
+using Microsoft.Xna.Framework;
+using Newtonsoft.Json.Linq;
+using StardewModdingAPI.Toolkit.Serialization;
+using StardewModdingAPI.Toolkit.Serialization.Converters;
+
+namespace StardewModdingAPI.Framework.Serialization
+{
+    /// <summary>Handles deserialization of <see cref="Vector2"/> for crossplatform compatibility.</summary>
+    /// <remarks>
+    /// - Linux/Mac format: { "X": 1, "Y": 2 }
+    /// - Windows format:   "1, 2"
+    /// </remarks>
+    internal class Vector2Converter : SimpleReadOnlyConverter<Vector2>
+    {
+        /*********
+        ** Protected methods
+        *********/
+        /// <summary>Read a JSON object.</summary>
+        /// <param name="obj">The JSON object to read.</param>
+        /// <param name="path">The path to the current JSON node.</param>
+        protected override Vector2 ReadObject(JObject obj, string path)
+        {
+            float x = obj.ValueIgnoreCase<float>(nameof(Vector2.X));
+            float y = obj.ValueIgnoreCase<float>(nameof(Vector2.Y));
+            return new Vector2(x, y);
+        }
+
+        /// <summary>Read a JSON string.</summary>
+        /// <param name="str">The JSON string value.</param>
+        /// <param name="path">The path to the current JSON node.</param>
+        protected override Vector2 ReadString(string str, string path)
+        {
+            string[] parts = str.Split(',');
+            if (parts.Length != 2)
+                throw new SParseException($"Can't parse {typeof(Vector2).Name} from invalid value '{str}' (path: {path}).");
+
+            float x = Convert.ToSingle(parts[0]);
+            float y = Convert.ToSingle(parts[1]);
+            return new Vector2(x, y);
+        }
+    }
+}
-- 
cgit