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server/src/common/kernel/item.h
Enno Rehling 1aa45368a5 Skillsystem, 3. Version 
Das linkt momentan wegen zwei fehlenden Funktionen noch nicht, die ich morgen nachreiche. Alte Varainte kompoiliert und linkt aber, also einfach nicht an den defines spielen im Moment.
2002-02-15 16:13:30 +00:00

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/* vi: set ts=2:
*
* Eressea PB(E)M host Copyright (C) 1998-2000
* Christian Schlittchen (corwin@amber.kn-bremen.de)
* Katja Zedel (katze@felidae.kn-bremen.de)
* Henning Peters (faroul@beyond.kn-bremen.de)
* Enno Rehling (enno@eressea-pbem.de)
* Ingo Wilken (Ingo.Wilken@informatik.uni-oldenburg.de)
*
* This program may not be used, modified or distributed without
* prior permission by the authors of Eressea.
*/
#ifndef _ITEM_H
#define _ITEM_H
struct unit;
struct attrib;
struct attrib_type;
struct region;
struct resource_type;
struct locale;
struct troop;
typedef struct item {
const struct item_type * type;
int number;
struct item * next;
} item;
/* bitfield values for resource_type::flags */
#define RTF_NONE 0
#define RTF_ITEM (1<<0) /* this resource is an item */
#define RTF_SNEAK (1<<1) /* can be sneaked to another struct unit, e.g. P_FOOL */
#define RTF_LIMITED (1<<2) /* a resource that's freely available, but in
* limited supply */
#define RTF_DYNAMIC (1<<3) /* dynamic type, must be saved */
#define RTF_POOLED (1<<4) /* resource is available in pool */
#undef AT_ITYPE /* should resource_type use an attribute for items ? */
#undef AT_HTYPE /* should resource_type use an attribute for herbs ? */
#undef AT_PTYPE /* should resource_type use an attribute for potions ? */
#undef AT_LTYPE /* should resource_type use an attribute for luxuries ? */
#undef AT_WTYPE /* should resource_type use an attribute for weapons ? */
/* flags for resource_type::name() */
#define NMF_PLURAL 0x01
#define NMF_APPEARANCE 0x02
typedef struct resource_type {
/* --- constants --- */
const char * _name[2]; /* wie es heißt */
const char * _appearance[2]; /* wie es für andere aussieht */
unsigned int flags;
/* --- functions --- */
int (*uchange)(struct unit * user, const struct resource_type * rtype, int delta);
int (*uget)(const struct unit * user, const struct resource_type * rtype);
char * (*name)(const struct resource_type * rtype, int flags);
/* --- pointers --- */
struct attrib * attribs;
struct resource_type * next;
unsigned int hashkey;
#ifndef AT_ITYPE
struct item_type * itype;
#endif
#ifndef AT_HTYPE
struct herb_type * htype;
#endif
#ifndef AT_PTYPE
struct potion_type * ptype;
#endif
#ifndef AT_LTYPE
struct luxury_type * ltype;
#endif
#ifndef AT_WTYPE
struct weapon_type * wtype;
#endif
} resource_type;
extern resource_type * resourcetypes;
extern const char* resourcename(const resource_type * rtype, int flags);
extern const resource_type * findresourcetype(const char * name, const struct locale * lang);
/* resource-limits for regions */
extern struct attrib_type at_resourcelimit;
typedef struct resource_limit {
int (*limit)(const struct region * r, const struct resource_type * rtype);
void (*use)(struct region * r, const struct resource_type * rtype, int n);
int value;
} resource_limit;
/* bitfield values for item_type::flags */
#define ITF_NONE 0x0000
#define ITF_HERB 0x0001 /* this item is a herb */
#define ITF_WEAPON 0x0002 /* this item is a weapon */
#define ITF_LUXURY 0x0004 /* this item is a luxury item */
#define ITF_POTION 0x0008 /* this item is a potion */
#define ITF_CURSED 0x0010 /* cursed object, cannot be given away */
#define ITF_NOTLOST 0x0020 /* special object (quests), cannot be lost through death etc. */
#define ITF_BIG 0x0040 /* big item, e.g. does not fit in a bag of holding */
#define ITF_ANIMAL 0x0080 /* an animal */
#define ITF_NOBUILDBESIEGED 0x0100 /* cannot be built under siege */
#define ITF_DYNAMIC 0x0200 /* dynamic type, must be saved */
/* error codes for item_type::use */
#define ECUSTOM -1;
#define ENOITEM -2;
#define ENOSKILL -3;
#define EUNUSABLE -4;
typedef struct itemtype_list {
struct itemtype_list * next;
const struct item_type * type;
} itemtype_list;
typedef struct item_type {
resource_type * rtype;
/* --- constants --- */
unsigned int flags;
int weight;
int capacity;
const struct construction * construction;
/* --- functions --- */
int (*use)(struct unit * user, const struct item_type * itype, const char * cmd);
int (*give)(const struct unit * src, const struct unit * dest, const struct item_type * itm, int number, const char * cmd);
struct item_type * next;
} item_type;
extern item_type * itemtypes;
extern const item_type * finditemtype(const char * name, const struct locale * lang);
typedef struct luxury_type {
struct luxury_type * next;
const item_type * itype;
int price;
} luxury_type;
extern luxury_type * luxurytypes;
typedef struct herb_type {
struct herb_type * next;
const item_type * itype;
terrain_t terrain;
} herb_type;
extern herb_type * herbtypes;
typedef struct potion_type {
struct potion_type * next;
const item_type * itype;
int level;
const char * text;
int (*use)(struct unit *, const struct potion_type *, const char *);
} potion_type;
extern potion_type * potiontypes;
#define WMF_WALKING 0x0001
#define WMF_RIDING 0x0002
#define WMF_ANYONE 0x000F /* convenience */
#define WMF_AGAINST_RIDING 0x0010
#define WMF_AGAINST_WALKING 0x0020
#define WMF_AGAINST_ANYONE 0x00F0 /* convenience */
#define WMF_OFFENSIVE 0x0100
#define WMF_DEFENSIVE 0x0200
#define WMF_ANYTIME 0x0F00 /* convenience */
#define WMF_DAMAGE 0x1000
#define WMF_SKILL 0x2000
#define WMF_MISSILE_TARGET 0x4000
typedef struct weapon_mod {
int value;
unsigned int flags;
} weapon_mod;
#define WTF_NONE 0x00
#define WTF_MISSILE 0x01
#define WTF_MAGICAL 0x02
#define WTF_PIERCE 0x04
#define WTF_CUT 0x08
#define WTF_BLUNT 0x10
#define WTF_BOW 0x20 /* elves like 'em */
typedef struct weapon_type {
const item_type * itype;
char * damage[2];
unsigned int flags;
skill_t skill;
int minskill;
int offmod;
int defmod;
double magres;
int reload; /* time to reload this weapon */
weapon_mod * modifiers;
/* --- functions --- */
boolean (*attack)(const struct troop *, int *deaths, int row);
/* --- pointers --- */
struct weapon_type * next;
} weapon_type;
extern weapon_type * weapontypes;
extern void rt_register(resource_type * it);
extern resource_type * rt_find(const char * name);
extern item_type * it_find(const char * name);
extern herb_type * ht_find(const char * name);
extern luxury_type * lt_find(const char * name);
extern potion_type * pt_find(const char * name);
extern weapon_type * wt_find(const char * name);
extern void it_register(item_type * it);
extern void wt_register(weapon_type * wt);
extern struct attrib_type at_weapon;
extern struct attrib_type at_item;
extern struct attrib_type at_herb;
extern struct attrib_type at_luxury;
extern struct attrib_type at_potion;
extern const item_type * resource2item(const resource_type * rtype);
extern const resource_type * item2resource(const item_type * i);
extern const weapon_type * resource2weapon(const resource_type * i);
extern const potion_type * resource2potion(const resource_type * i);
extern const luxury_type * resource2luxury(const resource_type * i);
extern const herb_type * resource2herb(const resource_type * i);
#define weapon2resource(x) ((x)->itype->rtype)
#define luxury2resource(x) ((x)->itype->rtype)
#define herb2resource(x) ((x)->itype->rtype)
#define potion2resource(x) ((x)->itype->rtype)
extern item ** i_find(item ** pi, const item_type * it);
extern item * i_add(item ** pi, item * it);
extern void i_merge(item ** pi, item ** si);
extern item * i_remove(item ** pi, item * it);
extern void i_free(item * i);
extern void i_freeall(item * i);
extern item * i_new(const item_type * it, int number);
/* convenience: */
extern item * i_change(item ** items, const item_type * it, int delta);
extern int i_get(const item * i, const item_type * it);
/* creation */
extern resource_type * new_resourcetype(const char ** names, const char ** appearances, int flags);
extern item_type * new_itemtype(resource_type * rtype, int iflags, int weight, int capacity);
extern luxury_type * new_luxurytype(item_type * itype, int price);
extern weapon_type * new_weapontype(item_type * itype, int wflags, double magres, const char* damage[], int offmod, int defmod, int reload, skill_t sk, int minskill);
extern potion_type * new_potiontype(item_type * itype, int level);
extern herb_type * new_herbtype(item_type * itype, terrain_t terrain);
/* for lack of another file: */
/* sonstige resourcen */
extern resource_type * r_silver;
extern resource_type * r_aura;
extern resource_type * r_permaura;
extern resource_type * r_peasants;
extern resource_type * r_unit;
extern resource_type * r_hp;
extern resource_type * r_person;
typedef struct t_item {
const char *name[4];
/* [0]: Einzahl für eigene; [1]: Mehrzahl für eigene;
* [2]: Einzahl für Fremde; [3]: Mehrzahl für Fremde */
int gr_geschlecht;
item_t typ;
skill_t skill;
int minskill;
int material[6];
int gewicht;
int preis;
unsigned int flags;
void (*benutze_funktion) (struct region *, struct unit *, strlist *);
} t_item;
enum {
G_M,
G_F,
G_N
};
enum {
I_IRON, /* 0 */
I_WOOD,
I_STONE,
I_HORSE,
I_WAGON,
I_CATAPULT,
I_SWORD,
I_SPEAR,
I_CROSSBOW,
I_LONGBOW,
I_CHAIN_MAIL, /* 10 */
I_PLATE_ARMOR,
I_BALM,
I_SPICES,
I_JEWELERY,
I_MYRRH,
I_OIL,
I_SILK,
I_INCENSE,
/* alte Artefakte */
#ifdef COMPATIBILITY
I_AMULET_OF_DARKNESS, /* weg */
I_AMULET_OF_DEATH, /* weg */
#endif
I_AMULET_OF_HEALING,
I_AMULET_OF_TRUE_SEEING,
#ifdef COMPATIBILITY
I_CLOAK_OF_INVULNERABILITY, /* weg */
#endif
I_RING_OF_INVISIBILITY,
I_RING_OF_POWER,
I_FIRESWORD, /* Runenschwert ersetzen durch Flammenschwert */
#ifdef COMPATIBILITY
I_SHIELDSTONE, /* weg */
I_STAFF_OF_FIRE, /* weg */
I_STAFF_OF_LIGHTNING, /* weg */
I_WAND_OF_TELEPORTATION, /* weg */
/* Ende alte Artefakte */
I_EYE_OF_HORAX,
I_TELEPORTCRYSTAL,
#endif
I_DRAGONHEAD,
I_CHASTITY_BELT, /* bleibt */
I_GREATSWORD,
I_AXE,
I_GREATBOW,
I_LAENSWORD,
I_LAENSHIELD,
I_LAENCHAIN,
I_LAEN,
I_SHIELD,
I_HALBERD,
I_LANCE,
I_MALLORN,
I_KEKS,
I_APFEL,
I_NUSS,
I_MANDELKERN,
#ifdef COMPATIBILITY
I_STAB_DES_SCHICKSALS,
I_STAB_DER_VERDAMMNIS,
I_STAB_DES_TODES,
I_STAB_DES_CHAOS,
I_STECKEN_DER_MACHT,
#endif
I_AMULETT_DES_TREFFENS,
I_DRACHENBLUT,
I_FEENSTIEFEL,
I_BIRTHDAYAMULET,
I_PEGASUS,
I_UNICORN,
I_DOLPHIN,
I_ANTIMAGICCRYSTAL,
I_RING_OF_NIMBLEFINGER,
I_TROLLBELT,
I_PRESSCARD,
I_RUNESWORD,
I_AURAKULUM,
I_SEASERPENTHEAD,
I_TACTICCRYSTAL,
I_RING_OF_REGENERATION,
I_TOADSLIME,
I_BAG_OF_HOLDING,
I_RUSTY_SWORD,
I_RUSTY_SHIELD,
I_RUSTY_CHAIN_MAIL,
I_SACK_OF_CONSERVATION,
MAX_ITEMS /* do not use outside item.c ! */
};
enum {
/* ITEMS: */
R_IRON,
R_WOOD,
R_STONE,
R_HORSE,
R_WAGON,
R_CATAPULT,
R_SWORD,
R_SPEAR,
R_CROSSBOW,
R_LONGBOW,
R_CHAIN_MAIL,
R_PLATE_ARMOR,
R_BALM,
R_SPICES,
R_JEWELERY,
R_MYRRH,
R_OIL,
R_SILK,
R_INCENSE,
#ifdef COMPATIBILITY
R_AMULET_OF_DARKNESS,
R_AMULET_OF_DEATH,
#endif
R_AMULET_OF_HEALING,
R_AMULET_OF_TRUE_SEEING,
#ifdef COMPATIBILITY
R_CLOAK_OF_INVULNERABILITY,
#endif
R_RING_OF_INVISIBILITY,
R_RING_OF_POWER,
R_FIRESWORD,
#ifdef COMPATIBILITY
R_SHIELDSTONE,
R_STAFF_OF_FIRE,
R_STAFF_OF_LIGHTNING,
R_WAND_OF_TELEPORTATION,
R_EYE_OF_HORAX,
R_TELEPORTCRYSTAL,
#endif
R_DRAGONHEAD,
R_CHASTITY_BELT,
R_GREATSWORD,
R_AXE,
R_GREATBOW,
R_EOGSWORD,
R_EOGSHIELD,
R_EOGCHAIN,
R_EOG,
R_SHIELD,
R_HALBEARD,
R_LANCE,
R_MALLORN,
R_KEKS,
R_APFEL,
R_NUSS,
R_MANDELKERN,
#ifdef COMPATIBILITY
R_STAB_DES_SCHICKSALS,
R_STAB_DER_VERDAMMNIS,
R_STAB_DES_TODES,
R_STAB_DES_CHAOS,
R_STECKEN_DER_MACHT,
#endif
R_AMULETT_DES_TREFFENS,
R_DRACHENBLUT,
R_FEENSTIEFEL,
R_BIRTHDAYAMULET,
R_PEGASUS,
R_UNICORN,
R_DOLPHIN,
R_ANTIMAGICCRYSTAL,
R_RING_OF_NIMBLEFINGER,
R_TROLLBELT,
R_PRESSCARD,
R_RUNESWORD,
R_AURAKULUM,
R_SEASERPENTHEAD,
R_TACTICCRYSTAL,
R_RING_OF_REGENERATION,
R_TOADSLIME,
R_BAG_OF_HOLDING,
R_RUSTY_SWORD,
R_RUSTY_SHIELD,
R_RUSTY_CHAIN_MAIL,
R_SACK_OF_CONSERVATION,
/* POTIONS: */
R_FAST,
R_STRONG,
R_TREES,
R_DOMORE,
R_UGLY,
#ifdef INSECT_POTION
R_WARMTH,
#else
R_STEEL,
#endif
R_WISE,
R_FOOL,
R_ROSE,
R_HORSEPOTION,
R_BERSERK,
R_PEOPLE,
R_GRASS,
R_ILL,
R_HEAL,
/* HERBS */
R_PLAIN_1, /* Flachwurz */
R_PLAIN_2, /* Würziger Wagemut */
R_PLAIN_3, /* Eulenauge */
R_FOREST_1, /* Grüner Spinnerich */
R_FOREST_2, /* Blauer Baumringel */
R_FOREST_3, /* Elfenlieb */
R_SWAMP_1, /* Gurgelkraut */
R_SWAMP_2, /* Knotiger Saugwurz */
R_SWAMP_3, /* Blasenmorchel */
R_DESERT_1, /* Wasserfinder */
R_DESERT_2, /* Kakteenschwitz */
R_DESERT_3, /* Sandfäule */
R_HIGHLAND_1, /* Windbeutel */
R_HIGHLAND_2, /* Fjordwuchs */
R_HIGHLAND_3, /* Alraune */
R_MOUNTAIN_1, /* Steinbeißer */
R_MOUNTAIN_2, /* Spaltwachs */
R_MOUNTAIN_3, /* Höhlenglimm */
R_GLACIER_1, /* Eisblume */
R_GLACIER_2, /* Weißer Wüterich */
R_GLACIER_3, /* Schneekristall */
/* SONSTIGE */
R_SILVER,
R_AURA, /* Aura */
R_PERMAURA, /* Permanente Aura */
R_HITPOINTS, /* Trefferpunkte */
R_PEASANTS, /* Regionsbauern */
R_UNIT, /* Einheit (gib x einheit) */
R_PERSON,
MAX_RESOURCES, /* do not use outside item.c ! */
NORESOURCE = (resource_t) - 1
};
extern luxury_type * oldluxurytype[];
extern potion_type * oldpotiontype[];
extern struct item_type * olditemtype[];
extern resource_type * oldresourcetype[];
extern herb_type * oldherbtype[];
int get_item(const struct unit *, item_t);
int set_item(struct unit *, item_t, int);
int change_item(struct unit *, item_t, int);
int get_herb(const struct unit *, herb_t);
int set_herb(struct unit *, herb_t, int);
int change_herb(struct unit *, herb_t, int);
int get_potion(const struct unit *, potion_t);
int get_money(const struct unit *);
int set_money(struct unit *, int);
int change_money(struct unit *, int);
int res_changeitem(struct unit * u, const resource_type * rtype, int delta);
extern struct attrib_type at_showitem; /* show this potion's description */
extern struct attrib_type at_seenitem; /* knows this potion's description, no need to reshow */
extern item_type * it_read(FILE * F);
extern resource_type * rt_read(FILE * F);
extern void it_write(FILE * F, const item_type * it);
extern void rt_write(FILE * F, const resource_type * rt);
extern void register_resources(void);
extern void init_resources(void);
extern const char* resname(resource_t res, int index);
extern int xml_readresource(FILE * F, struct xml_stack * stack);
#endif /* _ITEM_H */
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