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(svn r20536) -Codechange: unify the refitting of vehicles

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rubidium
2010-08-18 00:47:31 +00:00
parent e16576dcf5
commit 982df3e96b
7 changed files with 78 additions and 196 deletions
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46
src/roadveh_cmd.cpp
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@@ -1692,49 +1692,3 @@ Trackdir RoadVehicle::GetVehicleTrackdir() const
* otherwise transform it into a valid track direction */
return (Trackdir)((IsReversingRoadTrackdir((Trackdir)this->state)) ? (this->state - 6) : this->state);
}
/**
* Refit a road vehicle to the specified cargo type
* @param tile unused
* @param flags operation to perform
* @param p1 Vehicle ID of the vehicle to refit
* @param p2 Bitstuffed elements
* - p2 = (bit 0-7) - the new cargo type to refit to
* - p2 = (bit 8-15) - the new cargo subtype to refit to
* - p2 = (bit 16) - refit only this vehicle
* @param text unused
* @return the cost of this operation or an error
*/
CommandCost CmdRefitRoadVeh(TileIndex tile, DoCommandFlag flags, uint32 p1, uint32 p2, const char *text)
{
CargoID new_cid = GB(p2, 0, 8);
byte new_subtype = GB(p2, 8, 8);
bool only_this = HasBit(p2, 16);
RoadVehicle *v = RoadVehicle::GetIfValid(p1);
if (v == NULL) return CMD_ERROR;
CommandCost ret = CheckOwnership(v->owner);
if (ret.Failed()) return ret;
if (!v->IsStoppedInDepot()) return_cmd_error(STR_ERROR_ROAD_VEHICLE_MUST_BE_STOPPED_INSIDE_DEPOT);
if (v->vehstatus & VS_CRASHED) return_cmd_error(STR_ERROR_VEHICLE_IS_DESTROYED);
if (new_cid >= NUM_CARGO) return CMD_ERROR;
CommandCost cost = RefitVehicle(v, only_this, new_cid, new_subtype, flags);
if (flags & DC_EXEC) {
RoadVehicle *front = v->First();
RoadVehUpdateCache(front);
if (_settings_game.vehicle.roadveh_acceleration_model != AM_ORIGINAL) front->CargoChanged();
InvalidateWindowData(WC_VEHICLE_DETAILS, front->index);
SetWindowDirty(WC_VEHICLE_DEPOT, front->tile);
InvalidateWindowClassesData(WC_ROADVEH_LIST, 0);
} else {
v->InvalidateNewGRFCacheOfChain(); // always invalidate; querycost might have filled it
}
return cost;
}