(svn r21862) -Codechange: Unify subtype handling between road vehicles and trains.

2011-01-19 20:04:09 +00:00
parent be44f1306f
commit d426906a01
5 changed files with 127 additions and 145 deletions
--- a/src/saveload/vehicle_sl.cpp
+++ b/src/saveload/vehicle_sl.cpp
@@ -308,6 +308,23 @@ void AfterLoadVehicles(bool part_of_load)
 		}
 	}

+	if (IsSavegameVersionBefore(157)) {
+		/* The road vehicle subtype was converted to a flag. */
+		RoadVehicle *rv;
+		FOR_ALL_ROADVEHICLES(rv) {
+			if (rv->subtype == 0) {
+				/* The road vehicle is at the front. */
+				rv->SetFrontEngine();
+			} else if (rv->subtype == 1) {
+				/* The road vehicle is an articulated part. */
+				rv->subtype = 0;
+				rv->SetArticulatedPart();
+			} else {
+				NOT_REACHED();
+			}
+		}
+	}
+
 	CheckValidVehicles();

 	FOR_ALL_VEHICLES(v) {