rustfmt

src/main.rs

@@ -104,7 +104,7 @@ fn main() -> Result<(), Box<dyn Error>> {
 		}
 
 		for (vnum, room) in tintin_rooms {
-            println!("R {{{}}} {{{}}} {{{}}} {{{}}} {{{}}} {{{}}} {{{}}} {{{}}} {{{}}} {{{}}} {{{}}} {{{}}}", vnum, room.flags, room.color, room.name, room.symbol, room.desc, room.area, room.note, room.terrain, room.data, room.weight, room.id);
+			println!("{}", room);
 
 			for exit in room.exits {
 				println!(

src/tintin/room.rs

@@ -1,3 +1,5 @@
+use std::fmt;
+
 use crate::tintin;
 
 #[derive(Debug)]
@@ -41,3 +43,24 @@ pub struct Room {
 	/// exits
 	pub exits: Vec<tintin::Exit>,
 }
+
+impl fmt::Display for Room {
+	fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
+		write!(
+			f,
+			"R {{{}}} {{{}}} {{{}}} {{{}}} {{{}}} {{{}}} {{{}}} {{{}}} {{{}}} {{{}}} {{{}}} {{{}}}",
+			&self.vnum,
+			&self.flags,
+			&self.color,
+			&self.name,
+			&self.symbol,
+			&self.desc,
+			&self.area,
+			&self.note,
+			&self.terrain,
+			&self.data,
+			&self.weight,
+			&self.id
+		)
+	}
+}