From fee5ae05bc552a9d21578285def7b75418df5718 Mon Sep 17 00:00:00 2001
From: DrSmugleaf <DrSmugleaf@users.noreply.github.com>
Date: Thu, 13 Aug 2020 13:51:57 +0200
Subject: [PATCH] Add more atmos helpers (#1661)

---
 Content.Server/Atmos/AtmosHelpers.cs | 37 +++++++++++++++++++++++++---
 1 file changed, 34 insertions(+), 3 deletions(-)

diff --git a/Content.Server/Atmos/AtmosHelpers.cs b/Content.Server/Atmos/AtmosHelpers.cs
index 4a4eb37d0c..5561b70639 100644
--- a/Content.Server/Atmos/AtmosHelpers.cs
+++ b/Content.Server/Atmos/AtmosHelpers.cs
@@ -1,9 +1,9 @@
-using Content.Server.GameObjects.EntitySystems;
+#nullable enable
+using System.Diagnostics.CodeAnalysis;
+using Content.Server.GameObjects.EntitySystems;
 using Robust.Shared.GameObjects.Systems;
 using Robust.Shared.Map;
 
-#nullable enable
-
 namespace Content.Server.Atmos
 {
     public static class AtmosHelpers
@@ -15,11 +15,42 @@ namespace Content.Server.Atmos
             return gridAtmos?.GetTile(coordinates);
         }
 
+        public static GasMixture? GetTileAir(this GridCoordinates coordinates)
+        {
+            return coordinates.GetTileAtmosphere()?.Air;
+        }
+
+        public static bool TryGetTileAtmosphere(this GridCoordinates coordinates, [NotNullWhen(true)] out TileAtmosphere atmosphere)
+        {
+            return (atmosphere = coordinates.GetTileAtmosphere()!) != default;
+        }
+
+        public static bool TryGetTileAir(this GridCoordinates coordinates, [NotNullWhen(true)] out GasMixture air)
+        {
+            return !(air = coordinates.GetTileAir()!).Equals(default);
+        }
+
         public static TileAtmosphere? GetTileAtmosphere(this MapIndices indices, GridId gridId)
         {
             var gridAtmos = EntitySystem.Get<AtmosphereSystem>().GetGridAtmosphere(gridId);
 
             return gridAtmos?.GetTile(indices);
         }
+
+        public static GasMixture? GetTileAir(this MapIndices indices, GridId gridId)
+        {
+            return indices.GetTileAtmosphere(gridId)?.Air;
+        }
+
+        public static bool TryGetTileAtmosphere(this MapIndices indices, GridId gridId,
+            [NotNullWhen(true)] out TileAtmosphere atmosphere)
+        {
+            return (atmosphere = indices.GetTileAtmosphere(gridId)!) != default;
+        }
+
+        public static bool TryGetTileAir(this MapIndices indices, GridId gridId, [NotNullWhen(true)] out GasMixture air)
+        {
+            return !(air = indices.GetTileAir(gridId)!).Equals(default);
+        }
     }
 }