This file contains all the code implementing diseases, except for odds and ends in attack.c and in living.c. More...

#include <global.h>
#include <object.h>
#include <living.h>
#include <sproto.h>
#include <spells.h>
#include <sounds.h>
#include <skills.h>
#include <assert.h>

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Functions
static void	check_infection (object *disease)
	Searches around for more victims to infect.
void	check_physically_infect (object victim, object hitter)
	Possibly infect due to direct physical contact i.e., AT_PHYSICAL.
int	cure_disease (object sufferer, object caster)
	Do the cure disease stuff, from the spell "cure disease".
static void	do_symptoms (object *disease)
	This function monitors the symptoms caused by the disease (if any), causes symptoms, and modifies existing symptoms in the case of existing diseases.
static object *	find_symptom (object *disease)
	Find a symptom for a disease in disease's env.
static void	grant_immunity (object *disease)
	Grants immunity to a disease.
int	infect_object (object victim, object disease, int force)
	Try to infect something with a disease.
static int	is_susceptible_to_disease (object victim, object disease)
	Check if victim is susceptible to disease.
int	move_disease (object *disease)
	Ticks the clock for disease: infect, aggravate symptoms, ...
void	move_symptom (object *symptom)
	Make the symptom do the nasty things it does.
static void	remove_symptoms (object *disease)
	Remove any symptoms of disease.

Detailed Description

This file contains all the code implementing diseases, except for odds and ends in attack.c and in living.c.

Definition in file disease.c.

Function Documentation

static void check_infection ( object * disease ) [static]

Searches around for more victims to infect.

Parameters:

disease disease infecting. Can be either on a map or inside another object.

Definition at line 285 of file disease.c.

References get_map_flags(), GET_MAP_OB, infect_object(), P_IS_ALIVE, and P_OUT_OF_MAP.

Referenced by move_disease().

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void check_physically_infect	(	object *	victim,
		object *	hitter
	)

Possibly infect due to direct physical contact i.e., AT_PHYSICAL.

Parameters:

victim	potential victim.
hitter	who is hitting.

Definition at line 694 of file disease.c.

References DISEASE, and infect_object().

Referenced by hit_with_one_attacktype().

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int cure_disease	(	object *	sufferer,
		object *	caster
	)

Do the cure disease stuff, from the spell "cure disease".

Parameters:

sufferer	who is getting cured.
caster	spell object used for curing. If NULL all diseases are removed, else only those of lower level than caster or randomly chosen.

Return values:

0	no disease was cured.
1	at least one disease was cured.

Definition at line 715 of file disease.c.

References change_exp(), DISEASE, draw_ext_info(), draw_ext_info_format(), FLAG_STARTEQUIP, free_object(), MSG_TYPE_ATTRIBUTE, MSG_TYPE_ATTRIBUTE_BAD_EFFECT_END, MSG_TYPE_SPELL, MSG_TYPE_SPELL_HEAL, NDI_UNIQUE, PREFER_LOW, QUERY_FLAG, random_roll(), remove_ob(), and remove_symptoms().

Referenced by cast_heal(), and kill_player().

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static void do_symptoms ( object * disease ) [static]

This function monitors the symptoms caused by the disease (if any), causes symptoms, and modifies existing symptoms in the case of existing diseases.

Parameters:

disease disease acting. Should be in a living object.

Definition at line 452 of file disease.c.

References add_refcount(), add_string(), create_archetype(), FABS, find_symptom(), fix_object(), FLAG_APPLIED, FLAG_WIZ, FREE_AND_COPY, free_string(), insert_ob_in_ob(), is_susceptible_to_disease(), PREFER_LOW, QUERY_FLAG, random_roll(), SET_FLAG, set_owner(), and SIGN.

Referenced by move_disease().

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static object * find_symptom ( object * disease ) [static]

Find a symptom for a disease in disease's env.

Parameters:

disease disease to search symptom of. Must be in another object.

Returns:: matching symptom object, NULL if none found.

Definition at line 267 of file disease.c.

References SYMPTOM.

Referenced by do_symptoms(), and remove_symptoms().

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static void grant_immunity ( object * disease ) [static]

Grants immunity to a disease.

Parameters:

disease disease to grant immunity to. Must be in another object.

Definition at line 584 of file disease.c.

References add_string(), create_archetype(), insert_ob_in_ob(), and SIGN.

Referenced by move_disease().

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int infect_object	(	object *	victim,
		object *	disease,
		int	force
	)

Try to infect something with a disease.

Rules:

objects with immunity aren't infectable.
objects already infected aren't infectable.
dead objects aren't infectable.
undead objects are infectible only if specifically named.

Parameters:

victim	potential victim to infect.
disease	what could infect.
force	don't do a random check for infection. Other checks (susceptible to disease, not immune, and so on) are still done.

Return values:

0	victim wasn't infected.
1	victim was infected.

Definition at line 336 of file disease.c.

References add_refcount(), copy_object(), DISEASE, draw_ext_info(), FLAG_MONSTER, free_string(), get_object(), get_owner(), insert_ob_in_ob(), is_susceptible_to_disease(), MSG_TYPE_ATTACK, MSG_TYPE_ATTACK_DID_HIT, MSG_TYPE_ATTRIBUTE, MSG_TYPE_ATTRIBUTE_BAD_EFFECT_START, NDI_RED, NDI_UNIQUE, op_on_battleground(), PLAYER, PREFER_HIGH, QUERY_FLAG, random_roll(), set_owner(), SIGN, and snprintf().

Referenced by cast_cause_disease(), check_infection(), check_physically_infect(), and rune_attack().

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static int is_susceptible_to_disease	(	object *	victim,
		object *	disease
	)		`[static]`

Check if victim is susceptible to disease.

Does not check for immunity.

Parameters:

victim	potential victim.
disease	disease to check.

Return values:

1	victim can be infected
0	victim doesn't care for the disease.

Definition at line 165 of file disease.c.

References FLAG_ALIVE, FLAG_UNDEAD, FLAG_WIZ, QUERY_FLAG, and undead_name.

Referenced by do_symptoms(), infect_object(), and move_disease().

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int move_disease ( object * disease )

Ticks the clock for disease: infect, aggravate symptoms, ...

Parameters:

disease disease to move. Can be removed during processing.

Return values:

1	if disease was removed.
0	disease just moved.

Definition at line 192 of file disease.c.

References check_infection(), do_symptoms(), FLAG_WIZ, free_object(), grant_immunity(), is_susceptible_to_disease(), QUERY_FLAG, remove_ob(), and remove_symptoms().

Referenced by legacy_ob_process().

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void move_symptom ( object * symptom )

Make the symptom do the nasty things it does.

Parameters:

symptom symptom to move.

Definition at line 615 of file disease.c.

References arch_to_object(), draw_ext_info(), FLAG_FREED, FREE_AND_COPY, free_object(), hit_player(), insert_ob_in_map(), llevError, LOG(), MAX, MAX_BUF, MSG_TYPE_ATTRIBUTE, MSG_TYPE_ATTRIBUTE_BAD_EFFECT_START, NDI_RED, NDI_UNIQUE, QUERY_FLAG, remove_ob(), and snprintf().

Referenced by legacy_ob_process().

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static void remove_symptoms ( object * disease ) [static]

Remove any symptoms of disease.

Modified by MSW 2003-03-28 do try to find all the symptom the player may have - I think through some odd interactoins with disease level and player level and whatnot, a player could get more than one symtpom to a disease.

Parameters:

disease disease to remove. Must be in a living object.

Definition at line 244 of file disease.c.

References find_symptom(), fix_object(), free_object(), and remove_ob().

Referenced by cure_disease(), and move_disease().

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Functions

Detailed Description

Function Documentation