/*
 * Copyright (C) 2002-2007 The Warp Rogue Team
 * Part of the Warp Rogue Project
 *
 * This software is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License.
 * This software is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY.
 *
 * See the license.txt file for more details.
 */

/*
 * Module Name: Psychic
 * Description: -
 */



#define MAX_CONCENTRATION_BONUS		30


#if !defined(MODULE_IMPORT)

/*
 * evocation data structure
 */
typedef struct {

	/* the character who evoked the psychic power */
	CHARACTER *		evoker;

	/* the evoked power */
	PSY_POWER		power;

	/* the target point of the evoked power */
	const AREA_POINT *	target_point;

} EVOCATION_DATA;

#endif


typedef int		N_PSY_POWERS;

typedef int		PSY_DIFFICULTY_MODIFIER;


void			psy_power_screen(PSY_POWER);

const char *		psy_power_description(char *, PSY_POWER);

void			concentrate(CHARACTER *);

void			cancel_concentration(CHARACTER *);

bool			evoke_psy_power(CHARACTER *, PSY_POWER, 
				const AREA_POINT *
			);

void			psy_power_terminate(EVENT *);

bool			is_able_to_evoke_psy_powers(const CHARACTER *);

N_PSY_POWERS		n_psy_powers(const CHARACTER *);

bool			psy_power_implemented(PSY_POWER);

bool			psy_power_is_hostile(PSY_POWER);

bool			psy_power_requires_target(PSY_POWER);

bool			is_psychic_bolt(PSY_POWER);

bool			is_psyker_perk(PERK);

bool			psy_power_is_tricky(PSY_POWER);
bool			psy_power_valid_target(PSY_POWER, const AREA_POINT *);
bool			psy_power_in_effect(PSY_POWER, const AREA_POINT *);
bool			psy_power_target_is_immune(PSY_POWER, 
				const AREA_POINT *
			);

const char *		psy_power_name(PSY_POWER);

PSY_DISCIPLINE		psy_power_discipline(PSY_POWER);

const char *		psy_discipline_name(PSY_DISCIPLINE);

PSY_DIFFICULTY_MODIFIER	psy_power_difficulty(const CHARACTER *, PSY_POWER);

void			psy_powers_screen(const CHARACTER *);

PSY_POWER		name_to_psy_power(const char *);