|
@@ -1807,10 +1807,9 @@ int32 CmdCloneVehicle(TileIndex tile, ui
|
|
|
w_front = NULL;
|
|
|
w_rear = NULL;
|
|
|
|
|
|
|
|
|
/*
|
|
|
* v_front is the front engine in the original vehicle
|
|
|
* v is the car/vehicle of the original vehicle, that is currently being copied
|
|
|
* v is the car/vehicle of the original vehicle that is currently being copied
|
|
|
* w_front is the front engine of the cloned vehicle
|
|
|
* w is the car/vehicle currently being cloned
|
|
|
* w_rear is the rear end of the cloned train. It's used to add more cars and is only used by trains
|
|
@@ -1855,11 +1854,18 @@ int32 CmdCloneVehicle(TileIndex tile, ui
|
|
|
Vehicle *v2 = v;
|
|
|
do {
|
|
|
if (v2->cargo_type != w2->cargo_type || v2->cargo_subtype != w2->cargo_subtype) {
|
|
|
/* We can't pay for refitting because we can't estimate refitting costs for a vehicle before it's build.
|
|
|
* If we pay for it anyway, the cost and the estimated cost will not be the same and we will have an assert.
|
|
|
* We need to check the whole chain if it is a train because some newgrf articulated engines can refit some units only (and not the front) */
|
|
|
DoCommand(0, w->index, v2->cargo_type | (v2->cargo_subtype << 8), flags, GetCmdRefitVeh(v));
|
|
|
break; // We learned that the engine in question needed a refit. No need to check anymore
|
|
|
/* We need to check the whole chain if it is a train
|
|
|
* because some newgrf articulated engines can refit some
|
|
|
* units only (and not the front). */
|
|
|
cost = DoCommand(0, w->index, v2->cargo_type | (v2->cargo_subtype << 8), flags, GetCmdRefitVeh(v));
|
|
|
if (CmdFailed(cost)) return cost;
|
|
|
|
|
|
total_cost += cost;
|
|
|
|
|
|
/* The refit command will refit all the remaining
|
|
|
* articulated parts if possible, so we don't need to
|
|
|
* carry on checking. */
|
|
|
break;
|
|
|
}
|
|
|
} while (v->type == VEH_TRAIN && (w2 = w2->next) != NULL && (v2 = v2->next) != NULL);
|
|
|
|