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Index OrderList contents in a flat vector

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pull/78/head
Jonathan G Rennison 5 years ago
parent d87ac8ec7e
commit 0bb9207f4d
3 changed files with 35 additions and 31 deletions
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10
src/order_base.h
Unescape Escape View File

@ -549,11 +549,13 @@ struct OrderList : OrderListPool::PoolItem<&_orderlist_pool> {
private:
friend void AfterLoadVehicles(bool part_of_load); ///< For instantiating the shared vehicle chain
friend const struct SaveLoad *GetOrderListDescription(); ///< Saving and loading of order lists.
friend void Ptrs_ORDL(); ///< Saving and loading of order lists.
StationID GetBestLoadableNext(const Vehicle *v, const Order *o1, const Order *o2) const;
void ReindexOrderList();
Order *first; ///< First order of the order list.
VehicleOrderID num_orders; ///< NOSAVE: How many orders there are in the list.
std::vector<Order *> order_index; ///< NOSAVE: Vector index of order list.
VehicleOrderID num_manual_orders; ///< NOSAVE: How many manually added orders are there in the list.
uint num_vehicles; ///< NOSAVE: Number of vehicles that share this order list.
Vehicle *first_shared; ///< NOSAVE: pointer to the first vehicle in the shared order chain.
@ -572,7 +574,7 @@ private:
public:
/** Default constructor producing an invalid order list. */
OrderList(VehicleOrderID num_orders = INVALID_VEH_ORDER_ID)
: first(NULL), num_orders(num_orders), num_manual_orders(0), num_vehicles(0), first_shared(NULL),
: first(NULL), num_manual_orders(0), num_vehicles(0), first_shared(NULL),
timetable_duration(0), total_duration(0), scheduled_dispatch_duration(0),
scheduled_dispatch_start_date(-1), scheduled_dispatch_start_full_date_fract(0),
scheduled_dispatch_last_dispatch(0), scheduled_dispatch_max_delay(0) { }
@ -603,7 +605,7 @@ public:
* Get the last order of the order chain.
* @return the last order of the chain.
*/
inline Order *GetLastOrder() const { return this->GetOrderAt(this->num_orders - 1); }
inline Order *GetLastOrder() const { return this->GetOrderAt(this->GetNumOrders() - 1); }
/**
* Get the order after the given one or the first one, if the given one is the
@ -617,7 +619,7 @@ public:
* Get number of orders in the order list.
* @return number of orders in the chain.
*/
inline VehicleOrderID GetNumOrders() const { return this->num_orders; }
inline VehicleOrderID GetNumOrders() const { return this->order_index.size(); }
/**
* Get number of manually added orders in the order list.

53
src/order_cmd.cpp
Unescape Escape View File

@ -364,6 +364,14 @@ void CargoStationIDStackSet::FillNextStoppingStation(const Vehicle *v, const Ord
}
}
void OrderList::ReindexOrderList()
{
this->order_index.clear();
for (Order *o = this->first; o != NULL; o = o->next) {
this->order_index.push_back(o);
}
}
/**
* Recomputes everything.
* @param chain first order in the chain
@ -374,19 +382,19 @@ void OrderList::Initialize(Order *chain, Vehicle *v)
this->first = chain;
this->first_shared = v;
this->num_orders = 0;
this->num_manual_orders = 0;
this->num_vehicles = 1;
this->timetable_duration = 0;
this->total_duration = 0;
this->order_index.clear();
for (Order *o = this->first; o != NULL; o = o->next) {
++this->num_orders;
if (!o->IsType(OT_IMPLICIT)) ++this->num_manual_orders;
if (!o->IsType(OT_CONDITIONAL)) {
this->timetable_duration += o->GetTimetabledWait() + o->GetTimetabledTravel();
this->total_duration += o->GetWaitTime() + o->GetTravelTime();
}
this->order_index.push_back(o);
}
for (Vehicle *u = this->first_shared->PreviousShared(); u != NULL; u = u->PreviousShared()) {
@ -412,9 +420,9 @@ void OrderList::FreeChain(bool keep_orderlist)
if (keep_orderlist) {
this->first = NULL;
this->num_orders = 0;
this->num_manual_orders = 0;
this->timetable_duration = 0;
this->order_index.clear();
} else {
delete this;
}
@ -427,14 +435,8 @@ void OrderList::FreeChain(bool keep_orderlist)
*/
Order *OrderList::GetOrderAt(int index) const
{
if (index < 0) return NULL;
Order *order = this->first;
while (order != NULL && index-- > 0) {
order = order->next;
}
return order;
if (index < 0 || (uint) index >= this->order_index.size()) return NULL;
return this->order_index[index];
}
/**
@ -444,14 +446,9 @@ Order *OrderList::GetOrderAt(int index) const
*/
VehicleOrderID OrderList::GetIndexOfOrder(const Order *order) const
{
VehicleOrderID index = 0;
const Order *o = this->first;
while (o != nullptr) {
if (o == order) return index;
index++;
o = o->next;
for (VehicleOrderID index = 0; index < this->order_index.size(); index++) {
if (this->order_index[index] == order) return index;
}
return INVALID_VEH_ORDER_ID;
}
@ -596,7 +593,7 @@ void OrderList::InsertOrderAt(Order *new_order, int index)
/* Insert as first or only order */
new_order->next = this->first;
this->first = new_order;
} else if (index >= this->num_orders) {
} else if (index >= this->GetNumOrders()) {
/* index is after the last order, add it to the end */
this->GetLastOrder()->next = new_order;
} else {
@ -606,12 +603,12 @@ void OrderList::InsertOrderAt(Order *new_order, int index)
order->next = new_order;
}
}
++this->num_orders;
if (!new_order->IsType(OT_IMPLICIT)) ++this->num_manual_orders;
if (!new_order->IsType(OT_CONDITIONAL)) {
this->timetable_duration += new_order->GetTimetabledWait() + new_order->GetTimetabledTravel();
this->total_duration += new_order->GetWaitTime() + new_order->GetTravelTime();
}
this->ReindexOrderList();
/* We can visit oil rigs and buoys that are not our own. They will be shown in
* the list of stations. So, we need to invalidate that window if needed. */
@ -629,7 +626,7 @@ void OrderList::InsertOrderAt(Order *new_order, int index)
*/
void OrderList::DeleteOrderAt(int index)
{
if (index >= this->num_orders) return;
if (index >= this->GetNumOrders()) return;
Order *to_remove;
@ -641,13 +638,13 @@ void OrderList::DeleteOrderAt(int index)
to_remove = prev->next;
prev->next = to_remove->next;
}
--this->num_orders;
if (!to_remove->IsType(OT_IMPLICIT)) --this->num_manual_orders;
if (!to_remove->IsType(OT_CONDITIONAL)) {
this->timetable_duration -= (to_remove->GetTimetabledWait() + to_remove->GetTimetabledTravel());
this->total_duration -= (to_remove->GetWaitTime() + to_remove->GetTravelTime());
}
delete to_remove;
this->ReindexOrderList();
}
/**
@ -657,7 +654,7 @@ void OrderList::DeleteOrderAt(int index)
*/
void OrderList::MoveOrder(int from, int to)
{
if (from >= this->num_orders || to >= this->num_orders || from == to) return;
if (from >= this->GetNumOrders() || to >= this->GetNumOrders() || from == to) return;
Order *moving_one;
@ -680,6 +677,7 @@ void OrderList::MoveOrder(int from, int to)
moving_one->next = one_before->next;
one_before->next = moving_one;
}
this->ReindexOrderList();
}
/**
@ -724,7 +722,8 @@ int OrderList::GetPositionInSharedOrderList(const Vehicle *v) const
*/
bool OrderList::IsCompleteTimetable() const
{
for (Order *o = this->first; o != NULL; o = o->next) {
for (VehicleOrderID index = 0; index < this->order_index.size(); index++) {
const Order *o = this->order_index[index];
/* Implicit orders are, by definition, not timetabled. */
if (o->IsType(OT_IMPLICIT)) continue;
if (!o->IsCompletelyTimetabled()) return false;
@ -746,6 +745,8 @@ void OrderList::DebugCheckSanity() const
DEBUG(misc, 6, "Checking OrderList %hu for sanity...", this->index);
for (const Order *o = this->first; o != NULL; o = o->next) {
assert(this->order_index.size() > check_num_orders);
assert(o == this->order_index[check_num_orders]);
++check_num_orders;
if (!o->IsType(OT_IMPLICIT)) ++check_num_manual_orders;
if (!o->IsType(OT_CONDITIONAL)) {
@ -753,7 +754,7 @@ void OrderList::DebugCheckSanity() const
check_total_duration += o->GetWaitTime() + o->GetTravelTime();
}
}
assert_msg(this->num_orders == check_num_orders, "%u, %u", this->num_orders, check_num_orders);
assert_msg(this->GetNumOrders() == check_num_orders, "%u, %u", (uint) this->GetNumOrders(), check_num_orders);
assert_msg(this->num_manual_orders == check_num_manual_orders, "%u, %u", this->num_manual_orders, check_num_manual_orders);
assert_msg(this->timetable_duration == check_timetable_duration, "%u, %u", this->timetable_duration, check_timetable_duration);
assert_msg(this->total_duration == check_total_duration, "%u, %u", this->total_duration, check_total_duration);
@ -764,7 +765,7 @@ void OrderList::DebugCheckSanity() const
}
assert_msg(this->num_vehicles == check_num_vehicles, "%u, %u", this->num_vehicles, check_num_vehicles);
DEBUG(misc, 6, "... detected %u orders (%u manual), %u vehicles, %i timetabled, %i total",
(uint)this->num_orders, (uint)this->num_manual_orders,
(uint)this->GetNumOrders(), (uint)this->num_manual_orders,
this->num_vehicles, this->timetable_duration, this->total_duration);
}

3
src/saveload/order_sl.cpp
Unescape Escape View File

@ -287,12 +287,13 @@ static void Load_ORDL()
}
static void Ptrs_ORDL()
void Ptrs_ORDL()
{
OrderList *list;
FOR_ALL_ORDER_LISTS(list) {
SlObject(list, GetOrderListDescription());
list->ReindexOrderList();
}
}

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