mirror of https://github.com/OpenTTD/OpenTTD.git
(svn r9581) -Revert (r9562): This broke as much as it fixed, so revert until a proper way of paying for refits when cloning can be found.
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@ -455,17 +455,13 @@ bool DoCommandP(TileIndex tile, uint32 p1, uint32 p2, CommandCallback *callback,
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* restrictions which may cause the test run to fail (the previous
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* road fragments still stay there and the town won't let you
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* disconnect the road system), but the exec will succeed and this
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* fact will trigger an assertion failure. --pasky
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* CMD_CLONE_VEHICLE: You can only refit vehicles once they have been
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* bought, so you can't estimate the cost of cloning if the vehicle to be
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* cloned has been refitted. */
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* fact will trigger an assertion failure. --pasky */
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notest =
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(cmd & 0xFF) == CMD_CLEAR_AREA ||
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(cmd & 0xFF) == CMD_CONVERT_RAIL ||
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(cmd & 0xFF) == CMD_LEVEL_LAND ||
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(cmd & 0xFF) == CMD_REMOVE_ROAD ||
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(cmd & 0xFF) == CMD_REMOVE_LONG_ROAD ||
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(cmd & 0xFF) == CMD_CLONE_VEHICLE;
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(cmd & 0xFF) == CMD_REMOVE_LONG_ROAD;
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_docommand_recursive = 1;
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@ -1807,9 +1807,10 @@ int32 CmdCloneVehicle(TileIndex tile, uint32 flags, uint32 p1, uint32 p2)
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w_front = NULL;
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w_rear = NULL;
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/*
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* v_front is the front engine in the original vehicle
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* v is the car/vehicle of the original vehicle that is currently being copied
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* v is the car/vehicle of the original vehicle, that is currently being copied
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* w_front is the front engine of the cloned vehicle
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* w is the car/vehicle currently being cloned
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* w_rear is the rear end of the cloned train. It's used to add more cars and is only used by trains
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@ -1854,18 +1855,11 @@ int32 CmdCloneVehicle(TileIndex tile, uint32 flags, uint32 p1, uint32 p2)
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Vehicle *v2 = v;
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do {
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if (v2->cargo_type != w2->cargo_type || v2->cargo_subtype != w2->cargo_subtype) {
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/* We need to check the whole chain if it is a train
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* because some newgrf articulated engines can refit some
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* units only (and not the front). */
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cost = DoCommand(0, w->index, v2->cargo_type | (v2->cargo_subtype << 8), flags, GetCmdRefitVeh(v));
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if (CmdFailed(cost)) return cost;
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total_cost += cost;
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/* The refit command will refit all the remaining
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* articulated parts if possible, so we don't need to
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* carry on checking. */
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break;
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/* We can't pay for refitting because we can't estimate refitting costs for a vehicle before it's build.
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* If we pay for it anyway, the cost and the estimated cost will not be the same and we will have an assert.
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* 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) */
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DoCommand(0, w->index, v2->cargo_type | (v2->cargo_subtype << 8), flags, GetCmdRefitVeh(v));
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break; // We learned that the engine in question needed a refit. No need to check anymore
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}
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} while (v->type == VEH_TRAIN && (w2 = w2->next) != NULL && (v2 = v2->next) != NULL);
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