unit: Fix bug in unit movement animation

Do not tag unit appearance as changed when calling set_facing() and the unit facing did not actually change
wesnoth · Feb 10, 2019 · 2b975e6 · 2b975e6
1 parent 095edb3
commit 2b975e6
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/units/unit.cpp b/src/units/unit.cpp
@@ -1573,7 +1573,7 @@ void unit::write(config& cfg, bool write_all) const
 
 void unit::set_facing(map_location::DIRECTION dir) const
 {
-	if(dir != map_location::NDIRECTIONS) {
+	if(dir != map_location::NDIRECTIONS && dir != facing_) {
 		appearance_changed_ = true;
 		facing_ = dir;
 	}