rune.cpp File Reference

#include "global.h"
#include <string.h>
#include "sproto.h"
#include "spells.h"

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Macros
#define	sqr(x)   ((x)*(x))

Functions
int	dispel_rune (object *op, object *skill, int dir)
static void	rune_attack (object *op, object *victim)
void	spring_trap (object *trap, object *victim)
int	trap_disarm (object *disarmer, object *trap, int risk, object *skill)
int	trap_see (object *op, object *trap)
int	trap_show (object *trap, object *where)
int	write_rune (object *op, object *caster, object *spell, int dir, const char *runename)

Detailed Description

All rune-related functions.

Definition in file rune.cpp.

Macro Definition Documentation

sqr

#define sqr

(

x

)

((x)*(x))

Definition at line 28 of file rune.cpp.

Function Documentation

dispel_rune()

int dispel_rune	(	object *	op,
		object *	skill,
		int	dir
	)

Someone is trying to disarm a rune. The actual attempt is done in trap_disarm().

Parameters

op	object trying to disarm.
skill	skill to disarm runes.
dir	direction to disarm.

Return values

0	rune wasn't disarmed.
1	a rune was disarmed.

Definition at line 304 of file rune.cpp.

References draw_ext_info(), FOR_MAP_FINISH, FOR_MAP_PREPARE, freearr_x, freearr_y, get_map_flags(), m, MSG_TYPE_SPELL, MSG_TYPE_SPELL_FAILURE, MSG_TYPE_SPELL_SUCCESS, NDI_UNIQUE, object_find_by_type2(), object_free_drop_inventory(), object_remove(), give::op, P_OUT_OF_MAP, RUNE, SIGN, Ice::tmp, TRAP, trap_disarm(), diamondslots::x, and diamondslots::y.

Referenced by cast_spell().

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rune_attack()

static void rune_attack ( object *  op, object *  victim  )

static

This function handles those runes which detonate but do not cast spells. Typically, poisoned or diseased runes.

Parameters

op	rune.
victim	victim of the rune.

Definition at line 184 of file rune.cpp.

References create_treasure(), DISEASE, HAS_RANDOM_ITEMS, hit_map(), hit_player(), infect_object(), object_free_drop_inventory(), object_remove(), object_was_destroyed, give::op, CFweardisguise::tag, and sword_of_souls::victim.

Referenced by spring_trap().

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spring_trap()

void spring_trap	(	object *	trap,
		object *	victim
	)

This function generalizes attacks by runes/traps. This ought to make it possible for runes to attack from the inventory, it'll spring the trap on the victim.

Parameters

trap	trap that activates.
victim	victim of the trap.

Definition at line 214 of file rune.cpp.

References arch_to_object(), cast_spell(), archetype::clone, object::count, object::direction, rv_vector::distance, draw_ext_info(), env, FLAG_ALIVE, FLAG_IS_LINKED, FLAG_IS_USED_UP, FLAG_LIFESAVE, living::food, get_rangevector(), living::hp, object::inv, MAX, living::maxhp, object::msg, MSG_TYPE_APPLY, MSG_TYPE_APPLY_TRAP, NDI_UNIQUE, object_free_drop_inventory(), object_get_env_recursive(), object_insert_in_map_at(), object_remove(), object_was_destroyed, object::other_arch, PLAYER, QUERY_FLAG, rune_attack(), SET_FLAG, SIGN, SPELL, object::stats, trap_show(), object::type, use_trigger(), and sword_of_souls::victim.

Referenced by attempt_pick_lock(), cfapi_object_spring_trap(), common_trap_type_move_on(), hit_player(), player_attack_door(), save_throw_object(), trap_disarm(), and treasure_type_apply().

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trap_disarm()

int trap_disarm	(	object *	disarmer,
		object *	trap,
		int	risk,
		object *	skill
	)

Try to disarm a trap/rune.

Parameters

disarmer	object disarming the trap/rune.
trap	trap to disarm.
risk	if 0, trap/rune won't spring if disarm failure. Else it will spring.
skill	spell used to disarm.

Returns

experience to award, 0 for failure.

Definition at line 442 of file rune.cpp.

References living::dam, destroy_object(), living::Dex, mapstruct::difficulty, draw_ext_info(), draw_ext_info_format(), object::inv, object::level, object::map, MAX, MIN, MSG_TYPE_COMMAND, MSG_TYPE_COMMAND_FAILURE, MSG_TYPE_COMMAND_SUCCESS, object::name, NDI_UNIQUE, object_get_owner(), PLAYER, PREFER_LOW, random_roll(), spring_trap(), sqr, object::stats, and object::type.

Referenced by dispel_rune(), and remove_trap().

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trap_see()

int trap_see	(	object *	op,
		object *	trap
	)

Should op see trap?

Parameters

op	living that could spot the trap.
trap	trap that is invisible.

Return values

0	trap wasn't spotted.
1	trap was spotted.

Definition at line 385 of file rune.cpp.

References living::Cha, draw_ext_info_format(), object::level, MAX, MIN, MSG_TYPE_COMMAND, MSG_TYPE_COMMAND_SUCCESS, object::name, NDI_UNIQUE, give::op, PREFER_HIGH, random_roll(), and object::stats.

Referenced by find_traps().

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trap_show()

int trap_show	(	object *	trap,
		object *	where
	)

Handles showing a trap/rune detonation.

Parameters

trap	trap that detonates.
where	object at the location to detonate.

Return values

0	no animation inserted.
1	animation inserted.

Definition at line 412 of file rune.cpp.

References object::animation, create_archetype(), object::face, GET_ANIMATION, object_insert_in_map_at(), object::temp_animation, and python_pickup::where.

Referenced by find_traps(), remove_trap(), and spring_trap().

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write_rune()

int write_rune	(	object *	op,
		object *	caster,
		object *	spell,
		int	dir,
		const char *	runename
	)

Player is attempting to write a magical rune. This function does all checks for paths, sp/gr, ...

Parameters

op	rune writer.
caster	object used for casting this rune.
spell	writing spell.
dir	orientation of rune, direction rune's contained spell will be cast in, if applicable
runename	name of the rune or message displayed by the rune for a rune of marking.

Return values

0	no rune was written.
1	rune written.

Definition at line 50 of file rune.cpp.

References object::animation, arch_to_object(), buf, caster_level(), living::Cha, create_archetype(), object::direction, draw_ext_info(), draw_ext_info_format(), object::face, FOR_INV_FINISH, FOR_INV_PREPARE, FOR_MAP_FINISH, FOR_MAP_PREPARE, freearr_x, freearr_y, GENERIC_RUNE, get_map_flags(), object::level, m, MAX_BUF, MSG_TYPE_SPELL, MSG_TYPE_SPELL_ERROR, object::name, NDI_UNIQUE, object_copy(), object_insert_in_map_at(), object_insert_in_ob(), object_matches_string(), object_new(), object_set_msg(), object_set_owner(), give::op, object::other_arch, object::path_attuned, object::path_denied, RUNE, set_spell_skill(), object::skill, SP_level_spellpoint_cost(), SPELL, SPELL_GRACE, SPELL_MANA, object::stats, Ice::tmp, try_find_animation(), try_find_face(), and object::type.

Referenced by cast_spell().

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