Proposal For New Player Structs [by Jaco]

From: Jaco van Iterson <J.C.vanIterson@ET.TUDelft.NL>
Subject: Proposal for character related structures

I'd like to see circles character related structures being cleaned up.

There are a few things that are confusing, things that have different
meaning for PC's or NPC's, like name, short_description, long_description,
and description.
I don't know exactly anymore but I think name is the PC's name and the
NPC's name list, short_description is the NPC's name and nothing for
the PC, long_description is the NPC's description and nothing for the
PC, and description is the PC's description and the NPC's description
for the default position.
I probably have some things wrong but the point is this can be made
less confusing and complex.

There are also a few things that take unneccesary memory, like the
mob_specials which are also in the PC's data structures. Pointers
to these structures could be used that are only alocated for NPC.

There are a few things that need to be saved seperate into the player
file. (sex, level, weight, height, etc.)
These could be put in a structure and saved that way.

Also not all data has a macro, and not always the macro is used in the
code. (very anoying if you want to change the structures)

So these things are the things I'd like to see changed in the circle code.
Instead of telling how I'd like to see the structures changed I've
changed the relevant parts of structs.h and utils.h and added them here.
It makes this mail quiet a bit longer but it will be a lot easyer to
read than my english (for coders anyway).

Most changes are just name changes, some things had the wrong name or
were double. (like the name and description strings I mentioned above)
(most name changes are just changes to my taste, like struct char_data
to struct character etc.)

Another change is the proto type table. It exists of 3 elements now and
makes the mob_index table obsolete. A bigger part of the NPC data is now
only to be find in the proto table (was index table) this saves memory.

The macro name have the CHAR_ prefix for NPC and PC data, NPC_ for NPC-only
data and PC_ for PC-only data. The GET_ prefix is only used when the macro
can't be used for a l-value.

I hope you all like the structures suggested by me and that someone is
willing to put them into circle (I have some tips to do it fast but it will
still be a lot of work).

I apologize for the long mail (please be careful not to include it all in
a reply).

Jaco.





####################################################################

/*
 * char-related structures (structs.h)
 */

/* strings for both PC's and NPC's */
struct char_strings {
  char



*name_list;
  char



*short_description;
  char



*long_description;
};

/* strings for PC's */
struct player_strings {
  char



*title;
  char



*poofin;
  char



*poofout;
};

/* strings for NPC's */
struct npc_strings {
  char



*default_line;
};

/* data for both PC's and NPC's, is saved in player file */
struct saved_char {
  byte



sex;
  byte



class;
  byte



level;
  ubyte



weight;
  ubyte



height;
  short



alignment;
  char



armor_class;
  byte



hitroll;
  byte



damroll;
  int



gold;
  int



bank_gold;
};

/* data for PC's, is saved in player file */
struct saved_player {
  byte



hometown;
  byte



clan;
  byte



guild;
};

/* abilities for PC's and NPC's, is saved in player file */
struct saved_abilities {
  byte



str;
  byte



str_add;
  byte



intel;
  byte



wis;
  byte



dex;
  byte



con;
  byte



cha;
};

/* points for PC's and NPC's, is saved in player file */
struct saved_points {
  short



hit;
  short



max_hit;
  short



mana;
  short



max_mana;
  short



move;
  short



max_move;
  int



experience;
};

/* specials for PC's and NPC's, is saved in player file */
struct saved_char_specials {
  /* idnum this is probably a PC only thing, I'm not sure */
  long



idnum;
  struct char_affections
affected_by;
};

/* specials for PC's, is saved in player file */
struct saved_player_specials {
  room_num


load_room;
  byte



invis_level;
  byte



bad_pws;
  byte



wimp_level;
  byte



spells_to_learn;
  char



freeze_level;
  byte



conditions[3];
  byte



skills[MAX_SKILLS+1];
  bool



talks[MAX_TONGUE];
  struct time_data

time;
  struct preferances

pref;
  struct player_flags

flag;
};

/* An affect structure, is saved in player file */
struct affected_type {
  /* no more next pointer, changed from linked list to
   * (growing and shrinking) table (saves bytes, smaller pfile) */
  short



type;
  short



duration;
  ubyte



location;
  byte



modifier;
  struct char_affections
bitvector;
};

struct affections_list {
  /* head of affections table and number of elements */
  ubyte



number_of_affections;
  struct affected_type

*affect;
};

/* Structure used for chars following other chars */
struct follow_type {
  struct character

*follower;
  struct follow_type

*next;
};

/* all PC only data */
struct pc_only {
  int



file_position;
  room_num


was_in_room;
/* for linkdead
*/
  void



*last_olc_targ;
  int



last_olc_mode;
  struct alias


*aliases;
  struct character

*last_tell;
  struct player_strings

string;
  struct saved_player

data;
  struct saved_player_specials
specials;
  struct saved_abilities
base_abilities;
};

/* data that doesn't need to be copied for new mobiles */
struct npc_only_shared {
  int



virtual_number;
  short



index_number;
  int



total_in_game;
  byte



default_pos;
  byte



attack_type;
  byte



damnodice;
  byte



damsizedice;
  SPEC_PROCIAL(*func);
};

/* all NPC only data */
struct npc_only {
  struct npc_strings

string;
  struct character

*fighting[3];
  struct mobflags

flag;
  byte



last_direction;
  memory_rec


*memory;
  struct npc_only_shared
*shared;
};

/* ================== Structure for player/non-player ===================== */
struct character {
  room_num


in_room;
  byte



position;
  byte



lost_time;
  byte



carry_items;
  byte



num_affections;
  int



carry_weight;
  int



idle_timer;
  short



apply[4];
  short



apply_saving_throw[5];
  struct saved_char

data;
  struct saved_char_specials
specials;
  struct saved_points

points;
  struct char_strings

string;
  struct affections_list
affections;
  struct saved_abilities
abilities;
  struct pc_only

*pc;
  struct npc_only

*npc;
  struct obj_data

*equipment[NUM_WEARS];
  struct obj_data

*carrying;
  struct descriptor_data
*desc;
  struct character

*next_in_room;
  struct character

*next;
  struct character

*next_fighting;
  struct character

*fighting;
  struct character

*hunting;
  struct follow_type

*followers;
  struct character

*master;
  struct mob_prog_act_list
*mpact;
  int



mpactnum;
};

/* File Structure for Player. BEWARE: Changing it will ruin the playerfile */
struct char_file_u {
  /* strings */
  char



name[MAX_NAME_LENGTH+1];
  char



password[MAX_PWD_LENGTH+1];
  char



description[EXDSCR_LENGTH];
  char



title[MAX_TITLE_LENGTH+1];
  char



host[HOST_LENGTH+1];
  char



poofin[MAX_TITLE_LENGTH+1];
  char



poofout[MAX_TITLE_LENGTH+1];
  /* structures */
  struct saved_char

char_data;
  struct saved_player

player_data;
  struct saved_char_specials
char_specials;
  struct saved_player_specials
player_specials;
  struct saved_abilities
abilities;
  struct saved_points

points;
  struct player_flags

flag;
  struct affected_type

affect[MAX_AFFECT];
};

/* npc prototype table element */
struct npc {
  /* replaces mob_proto and mob_index */
  struct character

character;
  struct npc_only

npc_only;
  struct npc_only_shared
npc_only_shared;
};


####################################################################
/* character related macros in utils.h */

/* character strings */
#define CHAR_NAME_LIST(ch)
(ch)->string.name_list
#define CHAR_NAME(ch)

(ch)->string.short_description
#define CHAR_DESCRIPTION(ch)
(ch)->string.long_description
/* pc only strings strings */
#define PC_TITLE(ch)

(ch)->pc->string.title
#define PC_POOFIN(ch)

(ch)->pc->string.poofin
#define PC_POOFOUT(ch)

(ch)->pc->string.poofout
/* npc only strings strings */
#define NPC_DEFAULT_LINE(ch)
(ch)->npc->string.default_line
/* character data */
#define CHAR_SEX(ch)

(ch)->data.sex
#define CHAR_CLASS(ch)

(ch)->data.class
#define CHAR_LEVEL(ch)

(ch)->data.level
#define CHAR_HEIGHT(ch)

(ch)->data.height
#define CHAR_WEIGHT(ch)

(ch)->data.weight
#define CHAR_ALIGNMENT(ch)
(ch)->data.alignment
#define CHAR_AC(ch)

(ch)->data.armor_class
#define CHAR_HITROLL(ch)
(ch)->data.hitroll
#define CHAR_DAMROLL(ch)
(ch)->data.damroll
#define CHAR_GOLD(ch)

(ch)->data.gold
#define CHAR_BANK_GOLD(ch)
(ch)->data.bank_gold
/* pc only data */
#define PC_HOMETOWN(ch)

(ch)->pc->data.hometown
#define PC_CLAN(ch)

(ch)->pc->data.clan
#define PC_GUILD(ch)

(ch)->pc->data.guild
/* character abilities */
#define CHAR_STR(ch)

(ch)->abilities.str
#define CHAR_ADD(ch)

(ch)->abilities.str_add
#define CHAR_DEX(ch)

(ch)->abilities.dex
#define CHAR_INT(ch)

(ch)->abilities.intel
#define CHAR_WIS(ch)

(ch)->abilities.wis
#define CHAR_CON(ch)

(ch)->abilities.con
#define CHAR_CHA(ch)

(ch)->abilities.cha
/* character points */
#define CHAR_HIT(ch)

(ch)->points.hit
#define CHAR_MAX_HIT(ch)
(ch)->points.max_hit
#define CHAR_MANA(ch)

(ch)->points.mana
#define CHAR_MAX_MANA(ch)
(ch)->points.max_mana
#define CHAR_MOVE(ch)

(ch)->points.move
#define CHAR_MAX_MOVE(ch)
(ch)->points.max_move
#define CHAR_EXP(ch)

(ch)->points.experience
/* character specials */
#define CHAR_IDNUM(ch)

(ch)->specials.idnum
#define AFF_FLAGS(ch)

(ch)->specials.affected_by
/* pc only specials */
#define PC_LOADROOM(ch)

(ch)->pc->specials.load_room
#define PC_INVIS_LEV(ch)
(ch)->pc->specials.invis_level
#define PC_BAD_PWS(ch)

(ch)->pc->specials.bad_pws
#define PC_WIMP_LEV(ch)

(ch)->pc->specials.wimp_level
#define PC_PRACTICES(ch)
(ch)->pc->specials.spells_to_learn
#define PC_FREEZE_LEV(ch)
(ch)->pc->specials.freeze_level
#define CHAR_COND(ch, i)
(ch)->pc->specials.conditions[(i)]
#define PC_SKILL(ch, i)

(ch)->pc->specials.skills[(i)]
#define PC_TALK(ch, i)

(ch)->pc->specials.talks[(i)]
#define PC_BORN(ch)

(ch)->pc->specials.time.birth
#define PC_PLAYED(ch)

(ch)->pc->specials.time.played
#define PC_LOGON(ch)

(ch)->pc->specials.time.logon
#define PRF_FLAGS(ch)

(ch)->pc->specials.pref
#define PLR_FLAGS(ch)

(ch)->pc->specials.flag
/* character affection list */
#define CHAR_AF_NUM(ch)

(ch)->affections.number_of_affections
#define CHAR_AFFECTIONS(ch)
(ch)->affections.affect
#define CHAR_AFFECTION(ch, i)
CHAR_AFFECTIONS(ch)[(i)]
#define CHAR_AF_TYPE(ch, i)
CHAR_AFFECTION((ch),(i)).type
#define CHAR_AF_DURATION(ch, i)
CHAR_AFFECTION((ch),(i)).duration
#define CHAR_AF_LOCATION(ch, i)
CHAR_AFFECTION((ch),(i)).location
#define CHAR_AF_MODIFIER(ch, i)
CHAR_AFFECTION((ch),(i)).modifier
#define CHAR_AF_BITVECTOR(ch, i) CHAR_AFFECTION((ch),(i)).bitvector
/* pc base abilities */
#define PC_BASE_ABILITIES(ch)
(ch)->pc->base_abilities
#define PC_BASE_STR(ch)
(ch)->pc->base_abilities.str
#define PC_BASE_ADD(ch)

(ch)->pc->base_abilities.str_add
#define PC_BASE_DEX(ch)

(ch)->pc->base_abilities.dex
#define PC_BASE_INT(ch)

(ch)->pc->base_abilities.intel
#define PC_BASE_WIS(ch)

(ch)->pc->base_abilities.wis
#define PC_BASE_CON(ch)

(ch)->pc->base_abilities.con
#define PC_BASE_CHA(ch)

(ch)->pc->base_abilities.cha
/* other pc only data */
#define PC_FILE_POSITION(ch)
(ch)->pc->file_position
#define PC_WAS_IN(ch)

(ch)->pc->was_in_room
#define PC_ALIASES(ch)

(ch)->pc->aliases
#define PC_LAST_TELL(ch)
(ch)->pc->last_tell
/* shared npc only data */
#define NPC_VNUM(ch)

(ch)->npc->shared->virtual_number
#define NPC_INDEX(ch)

(ch)->npc->shared->index_number
#define NPC_TOTAL(ch)

(ch)->npc->shared->total_in_game
#define NPC_DEFAULT_POS(ch)
(ch)->npc->shared->default_pos
#define NPC_ATTACK_TYPE(ch)
(ch)->npc->shared->attack_type
#define NPC_ATTACK_N_O_DICE(ch)
(ch)->npc->shared->damnodice
#define NPC_ATTACK_SIZEDICE(ch)
(ch)->npc->shared->damsizedice
#define NPC_SPEC_PROC(ch)
(ch)->npc->shared->func
/* other npc only data */
#define NPC_SHARED(ch)

(ch)->npc->shared
#define NPC_FLAGS(ch)

(ch)->npc->flag

/* last_direction */
#define NPC_MEMORY(ch)

(ch)->npc->memory
/* other common character data */
#define CHAR_IN_ROOM(ch)
(ch)->in_room
#define CHAR_POSITION(ch)
(ch)->position
#define CHAR_PENALTY(ch)
(ch)->lost_time
#define CHAR_WEIGHT_CARRYING(ch)(ch)->carry_items
#define CHAR_ITEMS_CARRYING(ch)
(ch)->carry_weight
#define CHAR_IDLE(ch)

(ch)->idle_timer
#define CHAR_APPLY(ch, i)
(ch)->apply[(i)]
#define CHAR_SAVE(ch, i)
(ch)->apply_saving_throw[(i)]

/* data, specials, points, string, affections */
#define CHAR_ABILITIES(ch)
(ch)->abilities
#define CHAR_PC(ch)

(ch)->pc
#define CHAR_NPC(ch)

(ch)->npc

/* *equipment[NUM_WEARS], *carrying, *carrying */

/* *next_in_room, *next, *next_fighting */
#define FIGHTING(ch)

(ch)->fighting
#define HUNTING(ch)

(ch)->hunting

/* *followers, *master, *mpact, mpactnum */

/* npc table elements */
#define NPC_TABLE_CHAR(i)
(&(npc_proto[(i)].character))
#define NPC_TABLE_NPC(i)
(&(npc_proto[(i)].npc_only))
#define NPC_TABLE_SHARED(i)
(&(npc_proto[(i)].npc_only_shared))


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