types/disease.c File Reference

#include <global.h>

Go to the source code of this file.

Functions
static int	is_susceptible_to_disease (object *victim, object *disease)
static void	remove_symptoms (object *disease)
static object *	find_symptom (object *disease)
static void	check_infection (object *disease)
static void	do_symptoms (object *disease)
static void	grant_immunity (object *disease)
int	move_disease (object *disease)
int	infect_object (object *victim, object *disease, int force)
void	move_symptom (object *symptom)
void	check_physically_infect (object *victim, object *hitter)
int	cure_disease (object *sufferer, object *caster)
int	reduce_symptoms (object *sufferer, int reduction)

---

Detailed Description

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

Diseases may be contagious. They are objects which exist in a player's inventory. They themselves do nothing, except modify symptoms, or spread to other live objects. symptoms are what actually damage the player.

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.

Definition at line 170 of file disease.c.

void check_physically_infect	(	object *	victim,
		object *	hitter
	)

Possibly infect due to direct physical contact.

Called from doing physical attack in hit_player_attacktype().

Parameters:

victim	The victim.
hitter	The hitter.

Definition at line 624 of file disease.c.

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, otherwise only those of lower level than caster or randomly chosen.

Returns:

1 if at least one disease was cured, 0 otherwise.

Definition at line 645 of file disease.c.

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

The disease.

Definition at line 366 of file disease.c.

static object * find_symptom

(

object *

disease

)

[static]

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

Parameters:

disease

The disease.

Returns:

Matching symptom object, NULL if not found.

Definition at line 151 of file disease.c.

static void grant_immunity

(

object *

disease

)

[static]

Grants immunity to a disease.

Parameters:

disease

disease to grant immunity to.

Definition at line 518 of file disease.c.

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

Try to infect something with a disease. Rules are:

• 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	Victim to try infect.
  disease	The disease.
  force	Don't do a random check for infection. Other checks (susceptible to disease, not immune, and so on) are still done.

  Returns:

  1 if the victim was infected, 0 otherwise.

Definition at line 243 of file disease.c.

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

Check if victim is susceptible to disease.

Parameters:

victim	Victim.
disease	Disease to check.

Returns:

1 if the victim can be infected, 0 otherwise.

Definition at line 50 of file disease.c.

int move_disease

(

object *

disease

)

Ticks the clock for disease: infect, do symptoms, etc.

Parameters:

disease

The disease.

Returns:

1 if the disease was removed, 0 otherwise.

Definition at line 79 of file disease.c.

void move_symptom

(

object *

symptom

)

Make the symptom do the nasty things it does.

Parameters:

symptom

Symptom to move.

Definition at line 549 of file disease.c.

int reduce_symptoms	(	object *	sufferer,
		int	reduction
	)

Reduces disease progression.

Parameters:

sufferer	The sufferer.
reduction	How much to reduce the disease progression.

Returns:

1 if we actually reduce a disease, 0 otherwise.

Definition at line 736 of file disease.c.

static void remove_symptoms

(

object *

disease

)

[static]

Remove any symptoms of disease.

Parameters:

disease

The disease.

Definition at line 131 of file disease.c.