From 8d122b650f3b3cf15433f5af84ab392489843e40 Mon Sep 17 00:00:00 2001
From: Cat Flynn <me@ktyl.dev>
Date: Tue, 6 Dec 2022 19:50:53 +0000
Subject: [PATCH] add cursor bounds check #3

---
 half-earth/scripts/WorldGrid.cs | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/half-earth/scripts/WorldGrid.cs b/half-earth/scripts/WorldGrid.cs
index 5a06ef9..a59855d 100644
--- a/half-earth/scripts/WorldGrid.cs
+++ b/half-earth/scripts/WorldGrid.cs
@@ -47,6 +47,9 @@ public class WorldGrid : Node2D
 
     public void ToggleTileHighlight(int x, int y)
     {
+        if (!IsInBounds(x, y))
+            return;
+
         _tiles[x, y].isHighlighted ^= true;
     }