Crossfire Server, Trunk
pets.c File Reference
#include "global.h"
#include <assert.h>
#include <ctype.h>
#include <stdlib.h>
#include <string.h>
#include "sproto.h"
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static objectchoose_cult_monster (object *pl, const object *god, int summon_level)
static objectfix_summon_pet (archetype *at, object *op, int dir)
static objectget_real_owner (object *ob)
static void mark_inventory_as_no_drop (object *ob)
void pets_attempt_follow (object *for_owner, int force)
void pets_control_golem (object *op, int dir)
void pets_follow_owner (object *ob, object *owner)
objectpets_get_enemy (object *pet, rv_vector *rv)
void pets_move (object *ob)
void pets_move_golem (object *op)
int pets_should_arena_attack (object *pet, object *owner, object *target)
int pets_summon_golem (object *op, object *caster, int dir, object *spob)
int pets_summon_object (object *op, object *caster, object *spell_ob, int dir, const char *stringarg)
void pets_terminate_all (object *owner)

Detailed Description

Those functions deal with pets.

Definition in file pets.c.

Function Documentation

◆ choose_cult_monster()

static object* choose_cult_monster ( object pl,
const object god,
int  summon_level 

Returns a monster (chosen at random) that this particular player (and his god) find acceptable. This checks level, races allowed by god, etc to determine what is acceptable.

plplayer summoning.
godgod the player worships.
summon_levelsummoning level.
suitable monster, or NULL if no match found, after informing the player.

Definition at line 819 of file pets.c.

References buf, draw_ext_info_format(), MAX_BUF, MSG_TYPE_SPELL, MSG_TYPE_SPELL_FAILURE, obj::name, NDI_UNIQUE, obj::race, races_get_random_monster(), rndm(), and safe_strncpy.

Referenced by pets_summon_object().

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◆ fix_summon_pet()

static object* fix_summon_pet ( archetype at,
object op,
int  dir 

This makes multisquare/single square monsters proper for map insertion.

atarchetype to prepare.
opcaster of the spell
dirdirection the monster should be placed in.
suitable golem.

Definition at line 434 of file pets.c.

References add_friendly_object(), arch_to_object(), AT_DRAIN, AT_GHOSTHIT, AT_PHYSICAL, CLEAR_FLAG, create_treasure(), FLAG_CHANGING, FLAG_FRIENDLY, FLAG_GENERATOR, FLAG_MONSTER, FLAG_SPLITTING, FLAG_STAND_STILL, freearr_x, freearr_y, GOLEM, GT_STARTEQUIP, llevError, LOG(), mark_inventory_as_no_drop(), monster_check_apply_all(), archt::more, MOVE_WALK, archt::name, object_get_owner(), object_set_enemy(), object_set_owner(), give::op, PETMOVE, PLAYER, QUERY_FLAG, SET_FLAG, and Ice::tmp.

Referenced by pets_summon_golem().

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◆ get_real_owner()

static object* get_real_owner ( object ob)

Recursively look through the owner property of objects until the real owner is found

obitem we're searching the owner of.
owner, NULL if nothing found.

Definition at line 1059 of file pets.c.

References guildjoin::ob, and object_get_owner().

Referenced by pets_should_arena_attack().

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◆ mark_inventory_as_no_drop()

static void mark_inventory_as_no_drop ( object ob)

Mark all inventory items as FLAG_NO_DROP.

obthe object to modify.

Definition at line 34 of file pets.c.

References FLAG_NO_DROP, FOR_INV_FINISH, FOR_INV_PREPARE, guildjoin::ob, SET_FLAG, and Ice::tmp.

Referenced by fix_summon_pet(), and pets_summon_object().

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◆ pets_attempt_follow()

void pets_attempt_follow ( object for_owner,
int  force 

Check pets so they try to follow their master around the world.

for_ownerif NULL, check all pets, else only pets for this owner.
forceif non zero, then forcibly move the pet close to its owner. If zero then only check pets if they are not on the same map, as computed by on_same_map(), as their owner.

Definition at line 249 of file pets.c.

References FABS, FLAG_FRIENDLY, FLAG_REMOVED, dragon_attune::force, free_objectlink(), get_friends_of(), guildoracle::list, llevMonster, LOG(), MIN_ACTIVE_SPEED, object_free_drop_inventory(), object_get_owner(), on_same_map(), pets_follow_owner(), PLAYER, QUERY_FLAG, and remove_friendly_object().

Referenced by enter_map(), swap_map(), teleport(), and transfer_ob().

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◆ pets_control_golem()

void pets_control_golem ( object op,
int  dir 

Makes the golem go in specified direction. This is a really stupid function when you get down and look at it. Keep it here for the time being - makes life easier if we ever decide to do more interesting thing with controlled golems.

dirdesired direction.

Definition at line 630 of file pets.c.

References give::op.

Referenced by animate_weapon(), and fire().

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◆ pets_follow_owner()

void pets_follow_owner ( object ob,
object owner 

A pet is trying to follow its owner.

obpet trying to follow. Will be object_remove()'d if can't follow.
ownerowner of ob.

Definition at line 284 of file pets.c.

References draw_ext_info(), FLAG_REMOVED, freearr_x, freearr_y, mapdef::in_memory, llevError, llevMonster, LOG(), obj::map, MAP_IN_MEMORY, MSG_TYPE_SPELL, MSG_TYPE_SPELL_PET, NDI_UNIQUE, guildjoin::ob, object_find_free_spot(), object_insert_in_map_at(), object_remove(), PLAYER, QUERY_FLAG, SIZEOFFREE, obj::type, obj::x, and obj::y.

Referenced by monster_move(), pets_attempt_follow(), and pets_move().

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◆ pets_get_enemy()

object* pets_get_enemy ( object pet,
rv_vector rv 

Given that 'pet' is a friendly object, this function returns a monster the pet should attack, NULL if nothing appropriate is found. it basically looks for nasty things around the owner of the pet to attack. This is now tilemap aware.

petwho is seeking an enemy.
[out]rvwill contain the path to the enemy.
enemy, or NULL if nothing suitable.

Definition at line 54 of file pets.c.

References obj::attack_movement, obj::attacked_by, obj::attacked_by_count, CLEAR_FLAG, obj::contr, obj::count, FLAG_ALIVE, FLAG_CONFUSED, FLAG_FRIENDLY, FLAG_UNAGGRESSIVE, FOR_MAP_FINISH, FOR_MAP_PREPARE, freearr_x, freearr_y, get_map_flags(), get_rangevector(), get_search_arr(), HEAD, obj::map, monster_can_detect_enemy(), monster_can_see_enemy(), monster_check_enemy(), monster_find_nearest_enemy(), object_get_owner(), object_set_enemy(), on_same_map(), P_IS_ALIVE, P_OUT_OF_MAP, pet_defend, pet_sad, pl::petmode, PETMOVE, pets_should_arena_attack(), PLAYER, QUERY_FLAG, remove_friendly_object(), SIZEOFFREE, Ice::tmp, obj::type, diamondslots::x, obj::x, diamondslots::y, and obj::y.

Referenced by monster_find_enemy().

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◆ pets_move()

◆ pets_move_golem()

void pets_move_golem ( object op)

Handles a golem's movement.

Updated this to allow more than the golem 'head' to attack.

opgolem to be moved.

Definition at line 519 of file pets.c.

References attack_ob(), obj::contr, DIRX, DIRY, draw_ext_info(), draw_ext_info_format(), FLAG_ALIVE, FLAG_MONSTER, FOR_MAP_FINISH, FOR_MAP_PREPARE, get_map_flags(), pl::golem_count, llevDebug, LOG(), m, move_ob(), MSG_TYPE_SPELL, MSG_TYPE_SPELL_PET, NDI_UNIQUE, object_free_drop_inventory(), object_get_owner(), object_remove(), object_update(), object_was_destroyed, give::op, P_OUT_OF_MAP, QUERY_FLAG, range_golem, pl::ranges, remove_friendly_object(), CFweardisguise::tag, Ice::tmp, UP_OBJ_FACE, reputation::victim, diamondslots::x, and diamondslots::y.

Referenced by legacy_ob_process().

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◆ pets_should_arena_attack()

int pets_should_arena_attack ( object pet,
object owner,
object target 

Determines if checks so pets don't attack players or other pets should be overruled by the arena petmode.

petpet considered.
ownerpet's owner.
targetpotential pet target.
Return values
0pet shouldn't attack target.
1target is a suitable victim for the pet.

Definition at line 1086 of file pets.c.

References obj::contr, get_real_owner(), llevError, LOG(), op_on_battleground(), pl::party, pet_arena, pl::petmode, PLAYER, and obj::type.

Referenced by monster_check_enemy(), and pets_get_enemy().

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◆ pets_summon_golem()

int pets_summon_golem ( object op,
object caster,
int  dir,
object spob 

Summons a monster.

opwho is summoning.
casterobject casting the spell.
dirdirection to place the monster.
spobspell object casting. At this stage, all spob is really used for is to adjust some values in the monster.
Return values
0failed to summon something.
1summoned correctly something.

Definition at line 651 of file pets.c.

References add_friendly_object(), add_string(), AT_PHYSICAL, obj::attacktype, buf, caster_level(), archt::clone, liv::dam, determine_god(), determine_holy_arch(), draw_ext_info(), draw_ext_info_format(), obj::duration, FABS, find_god(), fix_summon_pet(), FLAG_FRIENDLY, FLAG_MONSTER, FREE_AND_CLEAR_STR, free_string(), freearr_x, freearr_y, GOLEM, llevError, LOG(), MAX, MAX_BUF, liv::maxgrace, MIN, obj::more, MSG_TYPE_SPELL, MSG_TYPE_SPELL_FAILURE, MSG_TYPE_SPELL_PET, obj::name, NDI_UNIQUE, ob_blocked(), object_find_free_spot(), object_free_drop_inventory(), object_get_owner(), object_insert_in_map_at(), object_remove(), object_set_owner(), give::op, obj::other_arch, PETMOVE, PLAYER, QUERY_FLAG, obj::race, range_golem, obj::resist, SET_FLAG, set_spell_skill(), SIZEOFFREE1, obj::slaying, liv::sp, SP_level_dam_adjust(), SP_level_duration_adjust(), SP_level_range_adjust(), SP_level_wc_adjust(), obj::stats, and Ice::tmp.

Referenced by cast_spell().

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◆ pets_summon_object()

int pets_summon_object ( object op,
object caster,
object spell_ob,
int  dir,
const char *  stringarg 

◆ pets_terminate_all()

void pets_terminate_all ( object owner)

Removes all pets someone owns.

ownerplayer we wish to remove all pets of.

Definition at line 225 of file pets.c.

References FLAG_REMOVED, free_objectlink(), get_friends_of(), oblnk::next, guildjoin::ob, object_free_drop_inventory(), object_remove(), QUERY_FLAG, and remove_friendly_object().

Referenced by apply_savebed(), command_kill_pets(), key_confirm_quit(), leave(), and save_player().

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