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(svn r19210) -Fix: GetDestination() is invalid for nearest-depot orders.

This commit is contained in:
frosch 2010-02-22 20:08:16 +00:00
parent a90f160511
commit 945d2c08e0
1 changed files with 7 additions and 2 deletions
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9
src/order_cmd.cpp
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@ -415,7 +415,9 @@ static TileIndex GetOrderLocation(const Order& o)
default: NOT_REACHED();
case OT_GOTO_WAYPOINT: return Waypoint::Get(o.GetDestination())->xy;
case OT_GOTO_STATION: return Station::Get(o.GetDestination())->xy;
case OT_GOTO_DEPOT: return Depot::Get(o.GetDestination())->xy;
case OT_GOTO_DEPOT:
if ((o.GetDepotActionType() & ODATFB_NEAREST_DEPOT) != 0) return INVALID_TILE;
return Depot::Get(o.GetDestination())->xy;
}
}
@ -433,7 +435,10 @@ static uint GetOrderDistance(const Order *prev, const Order *cur, const Vehicle
return max(dist1, dist2);
}
return DistanceManhattan(GetOrderLocation(*prev), GetOrderLocation(*cur));
TileIndex prev_tile = GetOrderLocation(*prev);
TileIndex cur_tile = GetOrderLocation(*cur);
if (prev_tile == INVALID_TILE || cur_tile == INVALID_TILE) return 0;
return DistanceManhattan(prev_tile, cur_tile);
}
/** Add an order to the orderlist of a vehicle.