From ecb954fd9db59ab04f68c49dfac659150913aaa6 Mon Sep 17 00:00:00 2001 From: bjarni Date: Wed, 26 Jan 2005 19:03:01 +0000 Subject: [PATCH] (svn r1687) - Feature: [autoreplace] server now checks for plane<->helicopter replacement and reject replacement if needed --- vehicle.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/vehicle.c b/vehicle.c index d9b0e1768c..7fad142fe3 100644 --- a/vehicle.c +++ b/vehicle.c @@ -1351,6 +1351,9 @@ int32 CmdReplaceVehicle(int x, int y, uint32 flags, uint32 p1, uint32 p2) // check that it's the vehicle's owner that requested the replace if (!CheckOwnership(v->owner)) return CMD_ERROR; + // makes sure that we do not replace a plane with a helicopter or vise versa + if (HASBIT(AircraftVehInfo(old_engine_type)->subtype, 0) != HASBIT(AircraftVehInfo(new_engine_type)->subtype, 0)) return CMD_ERROR; + switch (v->type) { case VEH_Train: build_cost = EstimateTrainCost(RailVehInfo(new_engine_type)); break;