From 16d6a28a2da36258e87c52ace44dc8574ab2bb77 Mon Sep 17 00:00:00 2001
From: bonnibel <isaecia@gmail.com>
Date: Sun, 6 Oct 2024 11:13:59 -0700
Subject: [PATCH] Support line of sight with different masks.

---
 src/Murder/Services/PhysicsServices.cs | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/src/Murder/Services/PhysicsServices.cs b/src/Murder/Services/PhysicsServices.cs
index b43bbedb..178841fa 100644
--- a/src/Murder/Services/PhysicsServices.cs
+++ b/src/Murder/Services/PhysicsServices.cs
@@ -203,9 +203,9 @@ public static bool RaycastTiles(World world, Vector2 startPosition, Vector2 endP
             return false;
         }
 
-        public static bool HasLineOfSight(World world, Vector2 from, Vector2 to)
+        public static bool HasLineOfSight(World world, Vector2 from, Vector2 to, int mask)
         {
-            if (Raycast(world, from, to, CollisionLayersBase.BLOCK_VISION, [], out RaycastHit hit))
+            if (Raycast(world, from, to, mask, [], out RaycastHit hit))
             {
                 return false;
             }
@@ -213,6 +213,11 @@ public static bool HasLineOfSight(World world, Vector2 from, Vector2 to)
             return true;
         }
 
+        public static bool HasLineOfSight(World world, Vector2 from, Vector2 to)
+        {
+            return HasLineOfSight(world, from, to, CollisionLayersBase.BLOCK_VISION);
+        }
+
         /// <summary>
         /// Returns whether <paramref name="from"/> an see an entity <paramref name="targetEntityId"/> before
         /// it gets to <paramref name="to"/>.