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implement rare item pickup notifications

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This commit is contained in:
Martin Michelsen
2024-03-28 21:44:05 -07:00
parent dce0f91678
commit dd9bc51457
9 changed files with 102 additions and 23 deletions
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src/Lobby.hh
+9 -3
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@@ -29,7 +29,13 @@ struct Lobby : public std::enable_shared_from_this<Lobby> {
float x;
float z;
uint64_t drop_number;
uint16_t visibility_flags;
// The low 12 bits of flags are visibility flags, specifying which clients
// can see the item. (In practice, only the lowest 4 of these bits are used,
// but the game has fields for 12 players so we do too.)
// The 13th bit (0x1000) specifies whether a rare item notification should
// be sent to all players when the item is picked up. This has no effect for
// non-rare items.
uint16_t flags;
bool visible_to_client(uint8_t client_id) const;
};
@@ -46,7 +52,7 @@ struct Lobby : public std::enable_shared_from_this<Lobby> {
bool exists(uint32_t item_id) const;
std::shared_ptr<FloorItem> find(uint32_t item_id) const;
void add(const ItemData& item, float x, float z, uint16_t visibility_flags);
void add(const ItemData& item, float x, float z, uint16_t flags);
void add(std::shared_ptr<FloorItem> fi);
std::shared_ptr<FloorItem> remove(uint32_t item_id, uint8_t client_id);
std::unordered_set<std::shared_ptr<FloorItem>> evict();
@@ -290,7 +296,7 @@ struct Lobby : public std::enable_shared_from_this<Lobby> {
bool item_exists(uint8_t floor, uint32_t item_id) const;
std::shared_ptr<FloorItem> find_item(uint8_t floor, uint32_t item_id) const;
void add_item(uint8_t floor, const ItemData& item, float x, float z, uint16_t visibility_flags);
void add_item(uint8_t floor, const ItemData& item, float x, float z, uint16_t flags);
void add_item(uint8_t floor, std::shared_ptr<FloorItem>);
void evict_items_from_floor(uint8_t floor);
std::shared_ptr<FloorItem> remove_item(uint8_t floor, uint32_t item_id, uint8_t requesting_client_id);