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/*
* File: spl-util.h
* Summary: data handlers for player spell list
* Written by: don brodale <dbrodale@bigfootinteractive.com>
*
* Modified for Crawl Reference by $Author$ on $Date$
*
* Changelog(most recent first):
*
* 24jun2000 jmf simplified structures
* <00> 12jun2000 dlb created after much thought
*/
#ifndef SPL_UTIL_H
#define SPL_UTIL_H
#include "enum.h" // just for NUM_SPELL_TYPES and TARG_ENEMY
#include "directn.h" // just for DIR_NONE
enum spschool_flag_type
{
SPTYP_NONE = 0, // "0" is reserved for no type at all {dlb}
SPTYP_CONJURATION = 1, // was 11, but only for old typematch routine {dlb}
SPTYP_ENCHANTMENT = 1<<1,
SPTYP_FIRE = 1<<2,
SPTYP_ICE = 1<<3,
SPTYP_TRANSMIGRATION = 1<<4,
SPTYP_NECROMANCY = 1<<5,
SPTYP_SUMMONING = 1<<6,
SPTYP_DIVINATION = 1<<7,
SPTYP_TRANSLOCATION = 1<<8,
SPTYP_POISON = 1<<9,
SPTYP_EARTH = 1<<10,
SPTYP_AIR = 1<<11,
SPTYP_HOLY = 1<<12, //jmf: moved to accomodate "random" miscast f/x
SPTYP_LAST_EXPONENT = 12, //jmf: ``NUM_SPELL_TYPES'' kinda useless
NUM_SPELL_TYPES = 14,
SPTYP_RANDOM = 1<<14
};
struct bolt;
struct dist;
struct spell_desc
{
int id;
const char *title;
unsigned int disciplines; // bitfield
unsigned int flags; // bitfield
unsigned int level;
int power_cap;
const char *target_prompt;
// If a monster is casting this, does it need a tracer?
bool ms_needs_tracer;
// The spell can be used no matter what the monster's foe is.
bool ms_utility;
};
bool is_valid_spell(spell_type spell);
//* * called from: acr
void init_spell_descs(void);
void init_spell_name_cache();
spell_type spell_by_name(std::string name, bool partial_match = false);
int get_spell_slot_by_letter( char letter );
spell_type get_spell_by_letter( char letter );
bool add_spell_to_memory( spell_type spell );
bool del_spell_from_memory_by_slot( int slot );
// * called from: spell
int spell_hunger(spell_type which_spell);
// * called from: it_use3 - spell - spells3
int spell_mana(spell_type which_spell);
// * called from: chardump - it_use3 - player - spell - spl-book -
// * spells0 - spells3
int spell_difficulty(spell_type which_spell);
int spell_power_cap(spell_type spell);
const char *get_spell_target_prompt( spell_type which_spell );
bool spell_needs_tracer(spell_type spell);
bool spell_needs_foe(spell_type spell);
bool spell_harms_target(spell_type spell);
bool spell_harms_area(spell_type spell);
bool spell_sanctuary_castable(spell_type spell);
int spell_levels_required(spell_type which_spell);
unsigned int get_spell_flags( spell_type which_spell );
// * called from: chardump - spell - spl-book - spells0
bool spell_typematch(spell_type which_spell, unsigned int which_discipline);
unsigned int get_spell_disciplines( spell_type which_spell );
int count_bits( unsigned int bits );
// * called from: chardump - command - debug - spl-book - spells0
const char *spell_title(spell_type which_spell);
const char* spelltype_short_name( int which_spelltype );
//int spell_restriction(int which_spell, int which_restriction);
int apply_area_visible(int (*func) (int, int, int, int), int power,
bool pass_through_trans = false);
int apply_area_square(int (*func) (int, int, int, int),
int cx, int cy, int power);
int apply_area_around_square( int (*func) (int, int, int, int),
int targ_x, int targ_y, int power );
int apply_random_around_square( int (*func) (int, int, int, int),
int targ_x, int targ_y, bool hole_in_middle,
int power, int max_targs );
int apply_one_neighbouring_square(int (*func) (int, int, int, int),
int power);
int apply_area_within_radius(int (*func) (int, int, int, int),
int x, int y, int pow, int radius, int ctype);
bool spell_direction( dist &spelld, bolt &pbolt,
targeting_type restrict = DIR_NONE,
targ_mode_type mode = TARG_ENEMY,
bool needs_path = true, bool may_target_monster = true,
const char *prompt = NULL, bool cancel_at_self = false );
void apply_area_cloud(int (*func) (int, int, int, int, cloud_type,
kill_category),
int x, int y, int pow, int number, cloud_type ctype,
kill_category kc, int spread_rate = -1);
const char *spelltype_name(unsigned int which_spelltype);
int spell_type2skill (unsigned int which_spelltype);
#endif
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