imagine adding useless code

src/ship/map/area.rs

@@ -208,54 +208,6 @@ impl MapArea {
             // MapArea::TestMapEp4 => 10,
         }
     }
-
-    pub fn to_episode(self) -> Episode {
-        match self {
-            Pioneer2Ep1 => Episode::One,
-            Forest1 => Episode::One,
-            Forest2 => Episode::One,
-            Caves1 => Episode::One,
-            Caves2 => Episode::One,
-            Caves3 => Episode::One,
-            Mines1 => Episode::One,
-            Mines2 => Episode::One,
-            Ruins1 => Episode::One,
-            Ruins2 => Episode::One,
-            Ruins3 => Episode::One,
-            Dragon => Episode::One,
-            DeRolLe => Episode::One,
-            VolOpt => Episode::One,
-            DarkFalz => Episode::One,
-            Pioneer2Ep2 => Episode::Two,
-            VrTempleAlpha => Episode::Two,
-            VrTempleBeta => Episode::Two,
-            VrSpaceshipAlpha => Episode::Two,
-            VrSpaceshipBeta => Episode::Two,
-            Cca => Episode::Two,
-            JungleAreaNorth => Episode::Two,
-            JungleAreaEast => Episode::Two,
-            Mountain => Episode::Two,
-            Seaside => Episode::Two,
-            SeabedUpper => Episode::Two,
-            SeabedLower => Episode::Two,
-            GalGryphon => Episode::Two,
-            OlgaFlow => Episode::Two,
-            BarbaRay => Episode::Two,
-            GolDragon => Episode::Two,
-            SeasideNight => Episode::Two,
-            Tower => Episode::Two,
-            Pioneer2Ep4 => Episode::Four,
-            CraterEast => Episode::Four,
-            CraterWest => Episode::Four,
-            CraterSouth => Episode::Four,
-            CraterNorth => Episode::Four,
-            CraterInterior => Episode::Four,
-            SubDesert1 => Episode::Four,
-            SubDesert2 => Episode::Four,
-            SubDesert3 => Episode::Four,
-            SaintMillion => Episode::Four,
-        }
-    }
 }