Added texture cache and sprite origins.

AlientAttack.MonoGame/Things/SpriteUpdateContext.cs

@@ -14,6 +14,7 @@ public class SpriteUpdateContext(AlienAttackGame game)
     public required GameTime GameTime { get; init; }
     public required ContentManager Content { get; init; }
     public AudioManager AudioManager => game.Audio;
+    public required Player Player { get; init; }
 }
 
 public class SpriteCollisionContext(AlienAttackGame game)