/*
* \returns whether the player knows whether an object has a given flag
*/
bool object_flag_is_known(const object_type *o_ptr, int flag)
{
if (easy_know(o_ptr) ||
(o_ptr->ident & IDENT_STORE) ||
of_has(o_ptr->known_flags, flag))
return TRUE;
return FALSE;
}
/**
* Check whether an object has IDENT_KNOWN but should not
*/
bool object_is_not_known_consistently(const object_type *o_ptr)
{
if (easy_know(o_ptr))
return false;
if (!(o_ptr.ident & IDENT_KNOWN))
return true;
if ((o_ptr.ident & IDENTS_SET_BY_IDENTIFY) != IDENTS_SET_BY_IDENTIFY)
return true;
if (o_ptr.ident & IDENT_EMPTY)
return true;
else if (o_ptr.artifact &&
!(o_ptr.artifact.seen || o_ptr.artifact.everseen))
return true;
if (!of_is_full(o_ptr.known_flags))
return true;
return false;
}
/**
* Check whether an object has IDENT_KNOWN but should not
*/
bool object_is_not_known_consistently(const object_type *o_ptr)
{
if (easy_know(o_ptr))
return FALSE;
if (!(o_ptr->ident & IDENT_KNOWN))
return TRUE;
if ((o_ptr->ident & IDENTS_SET_BY_IDENTIFY) != IDENTS_SET_BY_IDENTIFY)
return TRUE;
if (o_ptr->ident & IDENT_EMPTY)
return TRUE;
else if (o_ptr->name1)
{
artifact_type *a_ptr = &a_info[o_ptr->name1];
if (!(a_ptr->seen || a_ptr->everseen))
return TRUE;
}
if (!of_is_full(o_ptr->known_flags))
return TRUE;
return FALSE;
}
/* XXX Eddie should messages be adhoc all over the place? perhaps the main
* loop should check for change in inventory/wieldeds and all messages be
* printed from one place
*/
void object_notice_on_wield(object_type *o_ptr)
{
bitflag f[OF_SIZE], obvious_mask[OF_SIZE];
bool obvious = FALSE;
const slay_t *s_ptr;
flags_init(obvious_mask, OF_SIZE, OF_OBVIOUS_MASK, FLAG_END);
/* Save time of wield for later */
object_last_wield = turn;
/* Only deal with un-ID'd items */
if (object_is_known(o_ptr)) return;
/* Wear it */
object_flavor_tried(o_ptr);
if (object_add_ident_flags(o_ptr, IDENT_WORN))
object_check_for_ident(o_ptr);
if (obj_is_light(o_ptr) && ego_item_p(o_ptr))
object_notice_ego(o_ptr);
if (object_flavor_is_aware(o_ptr) && easy_know(o_ptr))
{
object_notice_everything(o_ptr);
return;
}
/* Automatically sense artifacts upon wield */
object_sense_artifact(o_ptr);
/* Note artifacts when found */
if (artifact_p(o_ptr))
history_add_artifact(o_ptr->name1, object_is_known(o_ptr), TRUE);
/* special case FA, needed at least for mages wielding gloves */
if (object_FA_would_be_obvious(o_ptr))
of_on(obvious_mask, OF_FREE_ACT);
/* Learn about obvious flags */
of_union(o_ptr->known_flags, obvious_mask);
/* Extract the flags */
object_flags(o_ptr, f);
/* Find obvious things (disregarding curses) */
flags_clear(obvious_mask, OF_SIZE, OF_CURSE_MASK, FLAG_END);
if (of_is_inter(f, obvious_mask)) obvious = TRUE;
flags_init(obvious_mask, OF_SIZE, OF_OBVIOUS_MASK, FLAG_END);
/* XXX Eddie should these next NOT call object_check_for_ident due to worries about repairing? */
/* XXX Eddie this is a small hack, but jewelry with anything noticeable really is obvious */
/* XXX Eddie learn =soulkeeping vs =bodykeeping when notice sustain_str */
if (object_is_jewelry(o_ptr))
{
/* Learn the flavor of jewelry with obvious flags */
if (EASY_LEARN && obvious)
object_flavor_aware(o_ptr);
/* Learn all flags on any aware non-artifact jewelry */
if (object_flavor_is_aware(o_ptr) && !artifact_p(o_ptr))
object_know_all_flags(o_ptr);
}
object_check_for_ident(o_ptr);
if (!obvious) return;
/* Messages */
for (s_ptr = slay_table; s_ptr->slay_flag; s_ptr++)
{
if (of_has(f, s_ptr->slay_flag) && s_ptr->brand)
{
char o_name[40];
object_desc(o_name, sizeof(o_name), o_ptr, ODESC_BASE);
msg_format("Your %s %s!", o_name, s_ptr->active_verb);
}
}
/* XXX Eddie need to add stealth here, also need to assert/double-check everything is covered */
if (of_has(f, OF_STR))
msg_format("You feel %s!", o_ptr->pval > 0 ? "stronger" : "weaker");
if (of_has(f, OF_INT))
msg_format("You feel %s!", o_ptr->pval > 0 ? "smarter" : "more stupid");
if (of_has(f, OF_WIS))
msg_format("You feel %s!", o_ptr->pval > 0 ? "wiser" : "more naive");
if (of_has(f, OF_DEX))
msg_format("You feel %s!", o_ptr->pval > 0 ? "more dextrous" : "clumsier");
if (of_has(f, OF_CON))
msg_format("You feel %s!", o_ptr->pval > 0 ? "healthier" : "sicklier");
if (of_has(f, OF_CHR))
msg_format("You feel %s!", o_ptr->pval > 0 ? "cuter" : "uglier");
if (of_has(f, OF_SPEED))
msg_format("You feel strangely %s.", o_ptr->pval > 0 ? "quick" : "sluggish");
if (flags_test(f, OF_SIZE, OF_BLOWS, OF_SHOTS, FLAG_END))
msg_format("Your hands %s", o_ptr->pval > 0 ? "tingle!" : "ache.");
if (of_has(f, OF_INFRA))
msg_format("Your eyes tingle.");
if (of_has(f, OF_LIGHT))
msg_print("It glows!");
if (of_has(f, OF_TELEPATHY))
msg_print("Your mind feels strangely sharper!");
/* WARNING -- masking f by obvious mask -- this should be at the end of this function */
flags_mask(f, OF_SIZE, OF_OBVIOUS_MASK, FLAG_END);
/* learn the ego on any obvious brand or slay */
if (EASY_LEARN && ego_item_p(o_ptr) && obvious &&
flags_test(f, OF_SIZE, OF_ALL_SLAY_MASK, FLAG_END))
object_notice_ego(o_ptr);
/* Remember the flags */
object_notice_sensing(o_ptr);
/* XXX Eddie should we check_for_ident here? */
}
/**
* \returns whether an object should be treated as fully known (e.g. ID'd)
*/
bool object_is_known(const object_type *o_ptr)
{
return (o_ptr->ident & IDENT_KNOWN) || easy_know(o_ptr) ||
(o_ptr->ident & IDENT_STORE);
}
/**
* \returns whether the player is aware of the object's effect when used
*/
bool object_effect_is_known(const object_type *o_ptr)
{
return (easy_know(o_ptr) || (o_ptr->ident & IDENT_EFFECT)
|| (object_flavor_is_aware(o_ptr) && k_info[o_ptr->k_idx].effect)
|| (o_ptr->ident & IDENT_STORE)) ? TRUE : FALSE;
}
