cpp/openttd-patchpack/source Changeset - r13360:d2588a3868d5

Changeset - r13360:d2588a3868d5

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smatz - 15 years ago 2009-10-26 18:16:39
smatz@openttd.org

(svn r17879) -Codechange: convert awarded pax subsidies from old savegames using simple heuristic (instead of deleting them)

1 file changed with 27 insertions and 3 deletions:

src/saveload/afterload.cpp

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src/saveload/afterload.cpp

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@@ @@ -1860,9 +1860,8 @@ bool AfterLoadGame() @@
 		/* Convert old subsidies */
 		Subsidy *s;
 		FOR_ALL_SUBSIDIES(s) {
 			/* Convert only nonawarded subsidies. The original source and destination town/industry
 			 * can't be determined anymore for awarded subsidies, so invalidate them. */
 			if (s->remaining < 12) {
 				/* Converting nonawarded subsidy */
 				s->remaining = 12 - s->remaining; // convert "age" to "remaining"
 				s->awarded = INVALID_COMPANY; // not awarded to anyone
 				const CargoSpec *cs = CargoSpec::Get(s->cargo_type);
@@ @@ -1886,8 +1885,33 @@ bool AfterLoadGame() @@
 						if (Industry::IsValidID(s->src) && Industry::IsValidID(s->dst)) continue;
 						break;
+				}
 			} else {
 				/* Do our best for awarded subsidies. The original source or destination industry
 				 * can't be determined anymore for awarded subsidies, so invalidate them.
 				 * Town -> Town subsidies are converted using simple heuristic */
 				s->remaining = 24 - s->remaining; // convert "age of awarded subsidy" to "remaining"
 				const CargoSpec *cs = CargoSpec::Get(s->cargo_type);
 				switch (cs->town_effect) {
 					case TE_PASSENGERS:
 					case TE_MAIL: {
 						/* Town -> Town */
 						const Station *ss = Station::GetIfValid(s->src);
 						const Station *sd = Station::GetIfValid(s->dst);
 						if (ss != NULL && sd != NULL && ss->owner == sd->owner &&
 								Company::IsValidID(ss->owner)) {
 							s->src_type = s->dst_type = ST_TOWN;
 							s->src = ss->town->index;
 							s->dst = sd->town->index;
 							s->awarded = ss->owner;
 							continue;
+						}
 						break;
+					}
 					default:
 						break;
+				}
+			}
 			/* Awarded subsidy or invalid source/destination, invalidate */
+			/* Awarded non-town subsidy or invalid source/destination, invalidate */
 			delete s;
+		}
+	}

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