make 180 match the other reassignments

2020-12-12 12:39:56 -05:00 · 2020-12-12 12:39:56 -05:00 · 6ed45d319b
parent 1124022f4f
commit 6ed45d319b
1 changed files with 1 additions and 2 deletions
--- a/12/main.go
+++ b/12/main.go
@ -124,8 +124,7 @@ func rotateShip(current rune, degrees int, rl rune) rune {

 func rotateWaypoint(w waypoint, action rune, vector int) waypoint {
 	if vector == 180 {
-		w.horizontal = -w.horizontal
-		w.vertical = -w.vertical
+		w.horizontal, w.vertical = -w.horizontal, -w.vertical
 	} else if action == 'R' {
 		if vector == 90 {
 			w.horizontal, w.vertical = w.vertical, -w.horizontal