spl-book.h

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/*
 *  File:       spl-book.h
 *  Summary:    Some spellbook related functions.
 *  Written by: Josh Fishman
 */


#ifndef SPL_BOOK_H
#define SPL_BOOK_H

#include "externs.h"

#define SPELLBOOK_SIZE 8

class formatted_string;

enum read_book_action_type
{
    RBOOK_USE_STAFF,
    RBOOK_READ_SPELL,
};

int  book_rarity(uint8_t which_book);
int  spell_rarity(spell_type which_spell);
void init_spell_rarities();

bool is_valid_spell_in_book(const item_def &book, int spell);
bool is_valid_spell_in_book(int splbook, int spell);

void mark_had_book(const item_def &book);
void mark_had_book(int booktype);
void inscribe_book_highlevel(item_def &book);

int read_book(item_def &item, read_book_action_type action);

bool player_can_memorise(const item_def &book);
bool can_learn_spell(bool silent = false);
int player_spell_skills();
bool learn_spell();
bool learn_spell(spell_type spell, int book = NUM_BOOKS,
                 bool is_safest_book = true);
bool forget_spell_from_book(spell_type spell, const item_def* book);

std::string desc_cannot_memorise_reason(bool undead);
bool player_can_memorise_from_spellbook(const item_def &book);

spell_type which_spell_in_book(const item_def &book, int spl);
spell_type which_spell_in_book(int sbook_type, int spl);

// returns amount practised (or -1 for abort)
int staff_spell(int zap_device_2);
bool is_memorised(spell_type spell);

bool you_cannot_memorise(spell_type spell);
bool you_cannot_memorise(spell_type spell, bool &undead);
bool has_spells_to_memorise(bool silent = true,
                            int current_spell = SPELL_NO_SPELL);
std::vector<spell_type> get_mem_spell_list(std::vector<int> &books);

int spellbook_contents(item_def &book, read_book_action_type action,
                        formatted_string *fs = NULL);

int count_staff_spells(const item_def &item, bool need_id);

bool make_book_level_randart(item_def &book, int level = -1,
                             int num_spells = -1, std::string owner = "");
bool make_book_theme_randart(item_def &book,
                             int disc1 = 0, int disc2 = 0,
                             int num_spells = -1, int max_levels = -1,
                             spell_type incl_spell = SPELL_NO_SPELL,
                             std::string owner = "");
void make_book_Roxanne_special(item_def *book);

bool book_has_title(const item_def &book);

bool is_dangerous_spellbook(const item_def &book);
bool is_dangerous_spellbook(const int book_type);

void destroy_spellbook(const item_def &book);
#endif

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