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author | Darkvater <darkvater@openttd.org> | 2005-05-11 16:17:03 +0000 |
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committer | Darkvater <darkvater@openttd.org> | 2005-05-11 16:17:03 +0000 |
commit | 729066e407731ca323a9b368b108c100c37044e3 (patch) | |
tree | 200e057011df0475fd5c514b242f7105fc989644 /roadveh_cmd.c | |
parent | aa4f2d2db2e69a62914391d6e6f497302dc47391 (diff) | |
download | openttd-729066e407731ca323a9b368b108c100c37044e3.tar.xz |
(svn r2294) - CodeChange: check the service interval settings when changing of all vehicle-types. To simplify things introduce GetServiceIntervalClamped() that returns the same or clamped value of the new service interval. There were some inconsistencies in the gui files so I had to change those, and const correctness kicked in, so it's a bit messy at certain points.
Diffstat (limited to 'roadveh_cmd.c')
-rw-r--r-- | roadveh_cmd.c | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/roadveh_cmd.c b/roadveh_cmd.c index 7cc09504e..1630d832d 100644 --- a/roadveh_cmd.c +++ b/roadveh_cmd.c @@ -58,7 +58,7 @@ static const uint16 _road_pf_table_3[4] = { 0x910, 0x1600, 0x2005, 0x2A }; -int GetRoadVehImage(Vehicle *v, byte direction) +int GetRoadVehImage(const Vehicle *v, byte direction) { int img = v->spritenum; int image; @@ -405,19 +405,24 @@ int32 CmdTurnRoadVeh(int x, int y, uint32 flags, uint32 p1, uint32 p2) return 0; } +/** Change the service interval for road vehicles. + * @param x,y unused + * @param p1 vehicle ID that is being service-interval-changed + * @param p2 new service interval + */ int32 CmdChangeRoadVehServiceInt(int x, int y, uint32 flags, uint32 p1, uint32 p2) { Vehicle *v; + uint16 serv_int = GetServiceIntervalClamped(p2); /* Double check the service interval from the user-input */ - if (!IsVehicleIndex(p1)) return CMD_ERROR; + if (serv_int != p2 || !IsVehicleIndex(p1)) return CMD_ERROR; v = GetVehicle(p1); - if (v->type != VEH_Road || !CheckOwnership(v->owner)) - return CMD_ERROR; + if (v->type != VEH_Road || !CheckOwnership(v->owner)) return CMD_ERROR; if (flags & DC_EXEC) { - v->service_interval = (uint16)p2; + v->service_interval = serv_int; InvalidateWindowWidget(WC_VEHICLE_DETAILS, v->index, 7); } |