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Maintain map of vehicle order destinations refcounts, by type

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Jonathan G Rennison
2019-05-12 04:24:10 +01:00
parent 8a4ba9f9c1
commit 8196789eeb
5 changed files with 77 additions and 0 deletions
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21
src/order_base.h
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@@ -24,11 +24,32 @@
#include <memory>
#include <vector>
#include "3rdparty/cpp-btree/btree_map.h"
typedef Pool<Order, OrderID, 256, 0xFF0000> OrderPool;
typedef Pool<OrderList, OrderListID, 128, 64000> OrderListPool;
extern OrderPool _order_pool;
extern OrderListPool _orderlist_pool;
extern btree::btree_map<uint32, uint32> _order_destination_refcount_map;
extern bool _order_destination_refcount_map_valid;
inline uint32 OrderDestinationRefcountMapKey(DestinationID dest, CompanyID cid, OrderType order_type, VehicleType veh_type)
{
static_assert(sizeof(dest) == 2);
static_assert(OT_END <= 16);
return (((uint32) dest) << 16) | (((uint32) cid) << 8) | (((uint32) order_type) << 4) | ((uint32) veh_type);
}
template <typename F> void IterateOrderRefcountMapForDestinationID(DestinationID dest, F handler)
{
for (auto lb = _order_destination_refcount_map.lower_bound(OrderDestinationRefcountMapKey(dest, (CompanyID) 0, (OrderType) 0, (VehicleType) 0)); lb != _order_destination_refcount_map.end(); ++lb) {
if (GB(lb->first, 16, 16) != dest) return;
if (lb->second && !handler((CompanyID) GB(lb->first, 8, 8), (OrderType) GB(lb->first, 4, 4), (VehicleType) GB(lb->first, 0, 4), lb->second)) return;
}
}
void IntialiseOrderDestinationRefcountMap();
void ClearOrderDestinationRefcountMap();
struct OrderExtraInfo {
uint8 cargo_type_flags[NUM_CARGO] = {}; ///< Load/unload types for each cargo type.