(svn r1579) Fix: [ 1105963 ] Buoys can now only be removed if no ship has it in their schedule.

This makes buoys more useable in multiplayer games again, as buoys can't be deleted by other players if they are used.
This commit is contained in:
dominik 2005-01-20 22:19:34 +00:00
parent c245d93e7d
commit ef93fcfe48
2 changed files with 22 additions and 0 deletions

View File

@ -1140,6 +1140,8 @@ STR_CANT_BUILD_LOCKS :{WHITE}Can't build locks here...
STR_BUILD_LOCKS_TIP :{BLACK}Build locks
STR_LANDINFO_LOCK :Lock
STR_BUOY_IS_IN_USE :{WHITE}... buoy is in use!
STR_LANDINFO_COORDS :{BLACK}Coordinates: {LTBLUE}{NUMU16}x{NUMU16} ({STRING})
STR_CANT_REMOVE_PART_OF_STATION :{WHITE}Can't remove part of station...

View File

@ -1751,6 +1751,23 @@ int32 CmdBuildBuoy(int x, int y, uint32 flags, uint32 p1, uint32 p2)
return _price.build_dock;
}
/* Checks if any ship is servicing the buoy specified. Returns yes or no */
static bool CheckShipsOnBuoy(Station *st)
{
const Vehicle *v;
FOR_ALL_VEHICLES(v) {
if (v->type == VEH_Ship) {
const Order *order;
FOR_VEHICLE_ORDERS(v, order) {
if (order->type == OT_GOTO_STATION && order->station == st->index) {
return true;
}
}
}
}
return false;
}
static int32 RemoveBuoy(Station *st, uint32 flags)
{
uint tile;
@ -1762,6 +1779,9 @@ static int32 RemoveBuoy(Station *st, uint32 flags)
tile = st->dock_tile;
if (CheckShipsOnBuoy(st))
return_cmd_error(STR_BUOY_IS_IN_USE);
if (!EnsureNoVehicle(tile))
return CMD_ERROR;