- fix: engine update fix

Content.Server/Explosion/EntitySystems/ExplosionGridTileFlood.cs

@@ -72,9 +72,8 @@ public sealed class ExplosionGridTileFlood : ExplosionTileFlood
         var transform = IoCManager.Resolve<IEntityManager>().GetComponent<TransformComponent>(Grid.Owner);
         var size = (float) Grid.TileSize;
 
-        _matrix.R0C2 = size / 2;
-        _matrix.R1C2 = size / 2;
-        _matrix *= transform.WorldMatrix * Matrix3.Invert(spaceMatrix);
+
+        _matrix *= transform.WorldMatrix * ContentMathHelper.Invert(spaceMatrix);
         var relativeAngle = transform.WorldRotation - spaceAngle;
         _offset = relativeAngle.RotateVec(new Vector2(size / 4, size / 4));
     }

Content.Server/Explosion/EntitySystems/ExplosionSystem.GridMap.cs

@@ -75,9 +75,7 @@ public sealed partial class ExplosionSystem : EntitySystem
             tileSize = targetGrid.TileSize;
         }
 
-        var offsetMatrix = Matrix3.Identity;
-        offsetMatrix.R0C2 = tileSize / 2f;
-        offsetMatrix.R1C2 = tileSize / 2f;
+        var offsetMatrix = Matrix3Helpers.CreateScale(new Vector2(tileSize / 2f));
 
         // Here we can end up with a triple nested for loop:
         // foreach other grid

Content.Server/Explosion/EntitySystems/ExplosionSystem.Processing.cs

@@ -698,7 +698,7 @@ sealed class Explosion
             });
 
             _spaceMatrix = spaceMatrix;
-            _invSpaceMatrix = Matrix3.Invert(spaceMatrix);
+            _invSpaceMatrix = ContentMathHelper.Invert(spaceMatrix);
         }
 
         foreach (var grid in gridData)