npc_experience Class Reference

Inheritance diagram for npc_experience:

Public Member Functions
	npc_experience ()
bool	OnGossipHello (Player *player, Creature *creature) override
bool	OnGossipSelect (Player *player, Creature *, uint32, uint32 action) override
Public Member Functions inherited from CreatureScript
bool	IsDatabaseBound () const override
virtual bool	OnGossipHello (Player *, Creature *)
virtual bool	OnGossipSelect (Player *, Creature *, uint32, uint32)
virtual bool	OnGossipSelectCode (Player *, Creature *, uint32, uint32, const char *)
virtual bool	OnQuestAccept (Player *, Creature *, Quest const *)
virtual bool	OnQuestSelect (Player *, Creature *, Quest const *)
virtual bool	OnQuestComplete (Player *, Creature *, Quest const *)
virtual bool	OnQuestReward (Player *, Creature *, Quest const *, uint32)
virtual uint32	GetDialogStatus (Player *, Creature *)
virtual CreatureAI *	GetAI (Creature *) const
virtual void	OnFfaPvpStateUpdate (Creature *, bool)
Public Member Functions inherited from ScriptObject
virtual bool	IsDatabaseBound () const
virtual bool	isAfterLoadScript () const
virtual void	checkValidity ()
const std::string &	GetName () const
Public Member Functions inherited from UpdatableScript< Creature >
virtual void	OnUpdate (Creature *, uint32)

Additional Inherited Members
Protected Member Functions inherited from CreatureScript
	CreatureScript (const char *name)
Protected Member Functions inherited from ScriptObject
	ScriptObject (const char *name)
virtual	~ScriptObject ()=default
Protected Member Functions inherited from UpdatableScript< Creature >
	UpdatableScript ()=default

Detailed Description

Constructor & Destructor Documentation

npc_experience()

npc_experience::npc_experience ( )

inline

: CreatureScript("npc_experience") { }

Member Function Documentation

OnGossipHello()

bool npc_experience::OnGossipHello ( Player *  player, Creature *  creature  )

inlineoverridevirtual

Reimplemented from CreatureScript.

    {
        AddGossipItemFor(player, GOSSIP_MENU_EXP_NPC, 0, GOSSIP_SENDER_MAIN, GOSSIP_ACTION_INFO_DEF + 1); // "I no longer wish to gain experience."
        AddGossipItemFor(player, GOSSIP_MENU_EXP_NPC, 1, GOSSIP_SENDER_MAIN, GOSSIP_ACTION_INFO_DEF + 2); // "I wish to start gaining experience again."
        SendGossipMenuFor(player, player->GetGossipTextId(creature), creature);
        return true;
    }

References AddGossipItemFor(), Player::GetGossipTextId(), GOSSIP_ACTION_INFO_DEF, GOSSIP_MENU_EXP_NPC, GOSSIP_SENDER_MAIN, and SendGossipMenuFor().

OnGossipSelect()

bool npc_experience::OnGossipSelect ( Player *  player, Creature *  , uint32  , uint32  action  )

inlineoverridevirtual

Reimplemented from CreatureScript.

    {
        ClearGossipMenuFor(player);
        bool noXPGain = player->HasPlayerFlag(PLAYER_FLAGS_NO_XP_GAIN);
        bool doSwitch = false;
        auto toggleXpCost = sWorld->getIntConfig(CONFIG_TOGGLE_XP_COST);
 
        switch (action)
        {
            case GOSSIP_ACTION_INFO_DEF + 1://xp off
                {
                    if (!noXPGain)//does gain xp
                        doSwitch = true;//switch to don't gain xp
                }
                break;
            case GOSSIP_ACTION_INFO_DEF + 2://xp on
                {
                    if (noXPGain)//doesn't gain xp
                        doSwitch = true;//switch to gain xp
                }
                break;
        }
        if (doSwitch)
        {
            if (!player->HasEnoughMoney(toggleXpCost))
            {
                player->SendBuyError(BUY_ERR_NOT_ENOUGHT_MONEY, 0, 0, 0);
            }
            else if (noXPGain)
            {
                player->ModifyMoney(-toggleXpCost);
                player->RemovePlayerFlag(PLAYER_FLAGS_NO_XP_GAIN);
            }
            else if (!noXPGain)
            {
                player->ModifyMoney(-toggleXpCost);
                player->SetPlayerFlag(PLAYER_FLAGS_NO_XP_GAIN);
            }
        }
        player->PlayerTalkClass->SendCloseGossip();
        return true;
    }

References BUY_ERR_NOT_ENOUGHT_MONEY, ClearGossipMenuFor(), CONFIG_TOGGLE_XP_COST, GOSSIP_ACTION_INFO_DEF, Player::HasEnoughMoney(), Player::HasPlayerFlag(), Player::ModifyMoney(), PLAYER_FLAGS_NO_XP_GAIN, Player::PlayerTalkClass, Player::RemovePlayerFlag(), Player::SendBuyError(), PlayerMenu::SendCloseGossip(), Player::SetPlayerFlag(), and sWorld.