DarkflameServer/dGame/dComponents/InventoryComponent.h

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#pragma once
#ifndef INVENTORYCOMPONENT_H
#define INVENTORYCOMPONENT_H
#include <map>
#include <stack>
#include "BehaviorSlot.h"
#include "tinyxml2.h"
#include "dCommonVars.h"
#include "EquippedItem.h"
#include "Inventory.h"
#include "LDFFormat.h"
#include "DatabasePet.h"
#include "Component.h"
#include "ItemSetPassiveAbility.h"
#include "eItemSetPassiveAbilityID.h"
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#include "PossessorComponent.h"
#include "eInventoryType.h"
#include "eReplicaComponentType.h"
#include "eLootSourceType.h"
class Entity;
class ItemSet;
typedef std::map<std::string, EquippedItem> EquipmentMap;
enum class eItemType : int32_t;
/**
* Handles the inventory of entity, including the items they possess and have equipped. An entity can have inventories
* of different types, each type representing a different group of items, see `eInventoryType` for a list of
* inventories.
*/
class InventoryComponent : public Component
{
public:
static const eReplicaComponentType ComponentType = eReplicaComponentType::INVENTORY;
explicit InventoryComponent(Entity* parent, tinyxml2::XMLDocument* document = nullptr);
void Update(float deltaTime) override;
void Serialize(RakNet::BitStream* outBitStream, bool bIsInitialUpdate) override;
void LoadXml(tinyxml2::XMLDocument* document);
void UpdateXml(tinyxml2::XMLDocument* document) override;
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/**
* Returns an inventory of the specified type, if it exists
* @param type the inventory type to find an inventory for
* @return the inventory of the specified type
*/
Inventory* GetInventory(eInventoryType type);
/**
* Returns all the inventories this entity has, indexed by type
* @return all the inventories this entity has, indexed by type
*/
const std::map<eInventoryType, Inventory*>& GetInventories() const;
/**
* Returns the amount of items this entity possesses of a certain LOT
* @param lot the lot to search for
* @return the amount of items this entity possesses the specified LOT
*/
uint32_t GetLotCount(LOT lot) const;
/**
* Returns the amount of items this entity possesses of a LOT, given that they're not in a temporary inventory
* (vendor buyback, vault, etc).
* @param lot the lot to search for
* @return the amount of items this entity possesses of the specified lot
*/
uint32_t GetLotCountNonTransfer(LOT lot) const;
/**
* Returns the items that are currently equipped by this entity
* @return the items that are currently equipped by this entity
*/
const EquipmentMap& GetEquippedItems() const;
/**
* Adds an item to the inventory of the entity
* @param lot the lot to add
* @param count the amount of items to add
* @param inventoryType the inventory to add the item to
* @param config optional config for this item, used for example for rockets
* @param parent optional parent of this item, used for proxy items
* @param showFlyingLoot show a client animation if the item is added
* @param isModMoveAndEquip equips the item
* @param subKey optional sub ID of a related object, used by pets
* @param inventorySourceType if the inventory was moved, the source inventory
* @param sourceType the source of the item, used to determine if the item is dropped or mailed if the inventory is full
* @param bound whether this item is bound
* @param preferredSlot the preferred slot to store this item
* @param lootSourceType The source of the loot. Defaults to none.
*/
void AddItem(
LOT lot,
uint32_t count,
eLootSourceType lootSourceType = eLootSourceType::NONE,
eInventoryType inventoryType = INVALID,
const std::vector<LDFBaseData*>& config = {},
LWOOBJID parent = LWOOBJID_EMPTY,
bool showFlyingLoot = true,
bool isModMoveAndEquip = false,
LWOOBJID subKey = LWOOBJID_EMPTY,
eInventoryType inventorySourceType = INVALID,
int32_t sourceType = 0,
bool bound = false,
int32_t preferredSlot = -1
);
/**
* Removes a LOT from the inventory
* @param lot the lot to remove
* @param count the number of items to remove
* @param inventoryType optional inventory type to remove the item from
* @param ignoreBound ignores bound items
*/
void RemoveItem(LOT lot, uint32_t count, eInventoryType inventoryType = INVALID, bool ignoreBound = false);
/**
* Moves an existing item to an inventory of the entity
* @param item the item to add
* @param inventory the inventory to add the item to
* @param count the number of items to add
* @param showFlyingLot displays UI animation to the user
* @param isModMoveAndEquip equips the item
* @param ignoreEquipped does not stack on equipped items
* @param preferredSlot the preferred slot to store the item in
*/
void MoveItemToInventory(Item* item, eInventoryType inventory, uint32_t count, bool showFlyingLot = true, bool isModMoveAndEquip = false, bool ignoreEquipped = false, int32_t preferredSlot = -1);
/**
* Moves a stack of items to an inventory
* @param item the item to move
* @param inventory the inventory to move the item to
* @param slot the slot in the inventory to move the item to
*/
void MoveStack(Item* item, eInventoryType inventory, uint32_t slot = 0);
/**
* Returns an item in the inventory by object ID
* @param id the id of the item to find
* @return item in the inventory by object ID
*/
Item* FindItemById(LWOOBJID id) const;
/**
* Returns an item in the inventory that matches the specified LOT
* @param lot the lot of the item to find
* @param inventoryType optional inventory to search in
* @param ignoreEquipped ignores items that are equipped
* @param ignoreBound ignores items that are bound
* @return item in the inventory that matches the specified LOT
*/
Item* FindItemByLot(LOT lot, eInventoryType inventoryType = INVALID, bool ignoreEquipped = false, bool ignoreBound = false);
/**
* Finds an item in the inventory that has the specified subkey, useful for pets
* @param id the subkey to look for
* @param inventoryType optional inventory type to search in
* @return item in the inventory that has the specified subkey
*/
Item* FindItemBySubKey(LWOOBJID id, eInventoryType inventoryType = INVALID);
/**
* Checks if the entity has enough space for a batch of loot
* @param loot a map of items to add and how many to add
* @return whether the entity has enough space for all the items
*/
bool HasSpaceForLoot(const std::unordered_map<LOT, int32_t>& loot);
/**
* Equips an item in the specified slot
* @param location the location to store the item (e.g. chest, left hand, etc.)
* @param item the item to place
* @param keepCurrent stores the item in an additional temp slot if there's already an item equipped
*/
void UpdateSlot(const std::string& location, EquippedItem item, bool keepCurrent = false);
/**
* Removes a slot from the inventory
* @param location the slot to remove
*/
void RemoveSlot(const std::string& location);
/**
* Equips the given item, guesses the slot to equip it in
* @param item the item to equip
* @param skipChecks skips checks for equipping cars and rockets (e.g. no special behavior follows)
*/
void EquipItem(Item* item, bool skipChecks = false);
/**
* Unequips an item from the inventory
* @param item the item to unequip
*/
void UnEquipItem(Item* item);
/**
* Unequips an Item from the inventory
* @param item the Item to unequip
* @return if we were successful
*/
void HandlePossession(Item* item);
/**
* Adds a buff related to equipping a lot to the entity
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* @param item the item to find buffs for
*/
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void ApplyBuff(Item* item) const;
/**
* Removes buffs related to equipping a lot from the entity
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* @param item the item to find buffs for
*/
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void RemoveBuff(Item* item) const;
/**
* Saves the equipped items into a temp state
*/
void PushEquippedItems();
/**
* Unequips all the temporary items and equips the previous item state
*/
void PopEquippedItems();
/**
* Returns if the entity has an item equipped of the given lot
* @param lot to lot to search for
* @return if the entity has an item equipped of the given lot
*/
bool IsEquipped(LOT lot) const;
/**
* Checks and ensures that we have loaded the item set that might be related to this item
* @param lot the lot to check the item set for
*/
void CheckItemSet(LOT lot);
/**
* Sets the current consumable lot
* @param lot the lot to set as consumable
*/
void SetConsumable(LOT lot);
/**
* Returns the current consumable lot
* @return the current consumable lot
*/
LOT GetConsumable() const;
/**
* Finds all the buffs related to a lot
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* @param item the item to get the buffs for
* @param castOnEquip if true, the skill missions for these buffs will be progressed
* @return the buffs related to the specified lot
*/
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std::vector<uint32_t> FindBuffs(Item* item, bool castOnEquip) const;
/**
* Initializes the equipped items with a list of items
* @param items the items to equip
*/
void SetNPCItems(const std::vector<LOT>& items);
/**
* Adds a skill related to a passed item to the currently equipped skills
* @param lot the lot to add a skill for
*/
void AddItemSkills(LOT lot);
/**
* Removes the skills related to the passed LOT from the currently equipped skills
* @param lot the lot to remove
*/
void RemoveItemSkills(LOT lot);
/**
* Triggers one of the passive abilities from the equipped item set
* @param trigger the trigger to fire
*/
void TriggerPassiveAbility(PassiveAbilityTrigger trigger, Entity* target = nullptr);
/**
* Returns if the entity has any of the passed passive abilities equipped
* @param passiveIDs the IDs to check for
* @param equipmentRequirement the number of equipment required to be allowed to have the ability
* @return if the entity has any of the passed passive abilities equipped
*/
bool HasAnyPassive(const std::vector<eItemSetPassiveAbilityID>& passiveIDs, int32_t equipmentRequirement) const;
/**
* Despawns the currently active pet, if any
*/
void DespawnPet();
/**
* Spawns the item as a pet (if it is one)
* @param item the pet to spawn
*/
void SpawnPet(Item* item);
/**
* Updates the database pet data for an item (e.g. moderation status)
* @param id the id of the pet to find
* @param data the data to store on the pet
*/
void SetDatabasePet(LWOOBJID id, const DatabasePet& data);
/**
* Returns the database pet information for an object
* @param id the object ID to search for
* @return the database pet information for the object that belongs to the passed id
*/
const DatabasePet& GetDatabasePet(LWOOBJID id) const;
/**
* Checks if the provided object ID is in this inventory and is a pet
* @param id the id of the object to check for
* @return if the provided object ID is in this inventory and is a pet
*/
bool IsPet(LWOOBJID id) const;
/**
* Removes pet database information from the item with the specified object id
* @param id the object id to remove pet info for
*/
void RemoveDatabasePet(LWOOBJID id);
/**
* Returns the current behavior slot active for the passed item type
* @param type the item type to find the behavior slot for
* @return the current behavior slot active for the passed item type
*/
static BehaviorSlot FindBehaviorSlot(eItemType type);
/**
* Checks if the inventory type is a temp inventory
* @param type the inventory type to check
* @return if the inventory type is a temp inventory
*/
static bool IsTransferInventory(eInventoryType type);
/**
* Finds the skill related to the passed LOT from the ObjectSkills table
* @param lot the lot to find
* @return the skill related to the passed LOT
*/
static uint32_t FindSkill(LOT lot);
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/**
* Call this when you equip an item. This calls OnFactionTriggerItemEquipped for any scripts found on the items.
*
* @param equippedItem The item script to lookup and call equip on
*/
void EquipScripts(Item* equippedItem);
/**
* Call this when you unequip an item. This calls OnFactionTriggerItemUnequipped for any scripts found on the items.
*
* @param unequippedItem The item script to lookup and call unequip on
*/
void UnequipScripts(Item* unequippedItem);
std::map<BehaviorSlot, uint32_t> GetSkills(){ return m_Skills; };
bool SetSkill(int slot, uint32_t skillId);
bool SetSkill(BehaviorSlot slot, uint32_t skillId);
~InventoryComponent() override;
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private:
/**
* All the inventory this entity possesses
*/
std::map<eInventoryType, Inventory*> m_Inventories;
/**
* The skills that this entity currently has active
*/
std::map<BehaviorSlot, uint32_t> m_Skills;
/**
* The pets this entity has, mapped by object ID and pet info
*/
std::unordered_map<LWOOBJID, DatabasePet> m_Pets;
/**
* Cache of item sets this entity has encountered
*/
std::vector<ItemSet*> m_Itemsets;
/**
* The LOTs we've checked all the item sets for (for cache reasons)
*/
std::vector<LOT> m_ItemSetsChecked;
/**
* all the equipped items
*/
EquipmentMap m_Equipped;
/**
* Clone of the equipped items before unequipping all of them
*/
EquipmentMap m_Pushed;
/**
* If the inventory has changed
*/
bool m_Dirty;
/**
* The currently active consumable
*/
LOT m_Consumable;
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/**
* Currently has a car equipped
*/
bool hasCarEquipped = false;
Entity* equippedCarEntity = nullptr;
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LWOOBJID previousPossessableID = LWOOBJID_EMPTY;
LWOOBJID previousPossessorID = LWOOBJID_EMPTY;
/**
* Creates all the proxy items (subitems) for a parent item
* @param parent the parent item to generate all the subitems for
* @return the proxy items (subitems) for a parent item
*/
std::vector<Item*> GenerateProxies(Item* parent);
/**
* Finds all the proxy items in this inventory for a given parent item
* @param parent the parent to find proxy items for
* @return the proxy items for the parent
*/
std::vector<Item*> FindProxies(LWOOBJID parent);
/**
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* Returns true if the provided LWOOBJID is the parent of this Item.
* @param parent the parent item to check for proxies
* @return if the provided ID is a valid proxy item
*/
bool IsValidProxy(LWOOBJID parent);
/**
* Returns if the provided ID is a valid proxy item (e.g. we have children for it)
* @param parent the parent item to check for
* @return if the provided ID is a valid proxy item
*/
bool IsParentValid(Item* root);
/**
* Removes all the proxy items that have a dangling parent
*/
void CheckProxyIntegrity();
/**
* Removes all the proxy items for a given parent from the inventory
* @param item the item to remove proxy items for
*/
void PurgeProxies(Item* item);
/**
* Saves all the pet information stored in inventory items to the database
* @param document the xml doc to save to
*/
void LoadPetXml(tinyxml2::XMLDocument* document);
/**
* Loads all the pet information from an xml doc into items
* @param document the xml doc to load from
*/
void UpdatePetXml(tinyxml2::XMLDocument* document);
};
#endif