/*
* Checks for additional knowledge implied by what the player already knows.
*
* \param o_ptr is the object to check
*
* returns whether it calls object_notice_everyting
*/
bool check_for_ident()
{
Bitflag flags = new Bitflag(Object_Flag.SIZE);
Bitflag known_flags = new Bitflag(Object_Flag.SIZE);
Bitflag f2 = new Bitflag(Object_Flag.SIZE);
object_flags(ref flags);
object_flags_known(ref known_flags);
/* Some flags are irrelevant or never learned or too hard to learn */
Object_Flag.create_mask(f2, false, Object_Flag.object_flag_type.INT,
Object_Flag.object_flag_type.IGNORE,
Object_Flag.object_flag_type.HATES);
flags.diff(f2);
known_flags.diff(f2);
if (!flags.is_equal(known_flags))
{
return(false);
}
/* If we know attack bonuses, and defence bonuses, and effect, then
* we effectively know everything, so mark as such */
if ((attack_plusses_are_visible() || (was_sensed() && to_h == 0 && to_d == 0)) &&
(defence_plusses_are_visible() || (was_sensed() && to_a == 0)) &&
(effect_is_known() || effect() == null))
{
/* In addition to knowing the pval flags, it is necessary to know the pvals to know everything */
int i;
for (i = 0; i < num_pvals; i++)
{
if (!this_pval_is_visible(i))
{
break;
}
}
if (i == num_pvals)
{
notice_everything();
return(true);
}
}
/* We still know all the flags, so we still know if it's an ego */
if (ego != null)
{
/* require worn status so you don't learn launcher of accuracy or gloves of slaying before wield */
if (was_worn())
{
notice_ego();
}
}
return(false);
}
/*
* Checks for additional knowledge implied by what the player already knows.
*
* \param o_ptr is the object to check
*
* returns whether it calls object_notice_everyting
*/
bool check_for_ident()
{
Bitflag flags = new Bitflag(Object_Flag.SIZE);
Bitflag known_flags = new Bitflag(Object_Flag.SIZE);
Bitflag f2 = new Bitflag(Object_Flag.SIZE);
object_flags(ref flags);
object_flags_known(ref known_flags);
/* Some flags are irrelevant or never learned or too hard to learn */
Object_Flag.create_mask(f2, false, Object_Flag.object_flag_type.INT,
Object_Flag.object_flag_type.IGNORE,
Object_Flag.object_flag_type.HATES);
flags.diff(f2);
known_flags.diff(f2);
if (!flags.is_equal(known_flags)) return false;
/* If we know attack bonuses, and defence bonuses, and effect, then
* we effectively know everything, so mark as such */
if ((attack_plusses_are_visible() || (was_sensed() && to_h == 0 && to_d == 0)) &&
(defence_plusses_are_visible() || (was_sensed() && to_a == 0)) &&
(effect_is_known() || effect() == null))
{
/* In addition to knowing the pval flags, it is necessary to know the pvals to know everything */
int i;
for (i = 0; i < num_pvals; i++)
if (!this_pval_is_visible(i))
break;
if (i == num_pvals) {
notice_everything();
return true;
}
}
/* We still know all the flags, so we still know if it's an ego */
if (ego != null)
{
/* require worn status so you don't learn launcher of accuracy or gloves of slaying before wield */
if (was_worn())
notice_ego();
}
return false;
}
/*
* Determine whether a weapon or missile weapon is obviously {excellent} when
* worn.
*
* 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
*/
public void notice_on_wield()
{
Bitflag f = new Bitflag(Object_Flag.SIZE);
Bitflag f2 = new Bitflag(Object_Flag.SIZE);
Bitflag obvious_mask = new Bitflag(Object_Flag.SIZE);
bool obvious = false;
Object_Flag.create_mask(obvious_mask, true, Object_Flag.object_flag_id.WIELD);
/* Save time of wield for later */
object_last_wield = Misc.turn;
/* Only deal with un-ID'd items */
if (is_known()) return;
/* Wear it */
flavor_tried();
if (add_ident_flags(IDENT_WORN))
check_for_ident();
/* CC: may wish to be more subtle about this once we have ego lights
* with multiple pvals */
if (is_light() && ego != null)
notice_ego();
if (flavor_is_aware() && easy_know())
{
notice_everything();
return;
}
/* Automatically sense artifacts upon wield */
sense_artifact();
/* Note artifacts when found */
if (artifact != null)
History.add_artifact(artifact, is_known(), true);
/* special case FA, needed at least for mages wielding gloves */
if (FA_would_be_obvious())
obvious_mask.on(Object_Flag.FREE_ACT.value);
/* Extract the flags */
object_flags(ref f);
/* Find obvious things (disregarding curses) - why do we remove the curses?? */
Object_Flag.create_mask(f2, false, Object_Flag.object_flag_type.CURSE);
obvious_mask.diff(f2);
if (f.is_inter(obvious_mask)) obvious = true;
Object_Flag.create_mask(obvious_mask, true, Object_Flag.object_flag_id.WIELD);
/* Notice any obvious brands or slays */
Slay.object_notice_slays(this, obvious_mask);
/* Learn about obvious flags */
known_flags.union(obvious_mask);
/* 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 (is_jewelry())
{
/* Learn the flavor of jewelry with obvious flags */
if (EASY_LEARN && obvious)
flavor_aware();
/* Learn all flags on any aware non-artifact jewelry */
if (flavor_is_aware() && artifact == null)
know_all_flags();
}
check_for_ident();
if (!obvious) return;
/* XXX Eddie need to add stealth here, also need to assert/double-check everything is covered */
/* CC: also need to add FA! */
if (f.has(Object_Flag.STR.value))
Utilities.msg("You feel %s!", pval[which_pval(
Object_Flag.STR.value)] > 0 ? "stronger" : "weaker");
if (f.has(Object_Flag.INT.value))
Utilities.msg("You feel %s!", pval[which_pval(
Object_Flag.INT.value)] > 0 ? "smarter" : "more stupid");
if (f.has(Object_Flag.WIS.value))
Utilities.msg("You feel %s!", pval[which_pval(
Object_Flag.WIS.value)] > 0 ? "wiser" : "more naive");
if (f.has(Object_Flag.DEX.value))
Utilities.msg("You feel %s!", pval[which_pval(
Object_Flag.DEX.value)] > 0 ? "more dextrous" : "clumsier");
if (f.has(Object_Flag.CON.value))
Utilities.msg("You feel %s!", pval[which_pval(
Object_Flag.CON.value)] > 0 ? "healthier" : "sicklier");
if (f.has(Object_Flag.CHR.value))
Utilities.msg("You feel %s!", pval[which_pval(
Object_Flag.CHR.value)] > 0 ? "cuter" : "uglier");
if (f.has(Object_Flag.SPEED.value))
Utilities.msg("You feel strangely %s.", pval[which_pval(
Object_Flag.SPEED.value)] > 0 ? "quick" : "sluggish");
if (f.has(Object_Flag.BLOWS.value))
Utilities.msg("Your weapon %s in your hands.",
pval[which_pval(Object_Flag.BLOWS.value)] > 0 ?
"tingles" : "aches");
if (f.has(Object_Flag.SHOTS.value))
Utilities.msg("Your bow %s in your hands.",
pval[which_pval(Object_Flag.SHOTS.value)] > 0 ?
"tingles" : "aches");
if (f.has(Object_Flag.INFRA.value))
Utilities.msg("Your eyes tingle.");
if (f.has(Object_Flag.LIGHT.value))
Utilities.msg("It glows!");
if (f.has(Object_Flag.TELEPATHY.value))
Utilities.msg("Your mind feels strangely sharper!");
/* WARNING -- masking f by obvious mask -- this should be at the end of this function */
/* CC: I think this can safely go, but just in case ... */
/*flags_mask(f, OF_SIZE, OF_OBVIOUS_MASK, FLAG_END); */
/* Remember the flags */
notice_sensing();
/* XXX Eddie should we check_for_ident here? */
}
/*
* Given an object, return a short identifier which gives some idea of what
* the item is.
*/
public obj_pseudo_t pseudo()
{
Bitflag flags = new Bitflag(Object_Flag.SIZE);
Bitflag f2 = new Bitflag(Object_Flag.SIZE);
/* Get the known and obvious flags on the object,
* not including curses or properties of the kind.
*/
object_flags_known(ref flags);
Object_Flag.create_mask(f2, true, Object_Flag.object_flag_id.WIELD);
/* FA on gloves is obvious to mage casters */
if (FA_would_be_obvious())
f2.on(Object_Flag.FREE_ACT.value);
/* Now we remove the non-obvious known flags */
flags.inter(f2);
/* Now we remove the cursed flags and the kind flags */
Object_Flag.create_mask(f2, false, Object_Flag.object_flag_type.CURSE);
flags.diff(f2);
flags.diff(kind.flags);
if ((ident & IDENT_INDESTRUCT) != 0)
return obj_pseudo_t.INSCRIP_SPECIAL;
if ((was_sensed() || was_worn()) && artifact != null)
return obj_pseudo_t.INSCRIP_SPECIAL;
/* jewelry does not pseudo */
if (is_jewelry())
return obj_pseudo_t.INSCRIP_null;
/* XXX Eddie should also check for flags with pvals where the pval exceeds
* the base pval for things like picks of digging, though for now acid brand gets those
*/
if (!flags.is_empty())
return obj_pseudo_t.INSCRIP_SPLENDID;
if (!is_known() && !was_sensed())
return obj_pseudo_t.INSCRIP_null;
if (ego != null)
{
/* uncursed bad egos are not excellent */
if (ego.flags.is_inter(f2))
return obj_pseudo_t.INSCRIP_STRANGE; /* XXX Eddie need something worse */
else
return obj_pseudo_t.INSCRIP_EXCELLENT;
}
if (to_a == Random.randcalc(kind.to_a, 0, aspect.MINIMISE) &&
to_h == Random.randcalc(kind.to_h, 0, aspect.MINIMISE) &&
to_d == Random.randcalc(kind.to_d, 0, aspect.MINIMISE))
return obj_pseudo_t.INSCRIP_AVERAGE;
if (to_a >= Random.randcalc(kind.to_a, 0, aspect.MINIMISE) &&
to_h >= Random.randcalc(kind.to_h, 0, aspect.MINIMISE) &&
to_d >= Random.randcalc(kind.to_d, 0, aspect.MINIMISE))
return obj_pseudo_t.INSCRIP_MAGICAL;
if (to_a <= Random.randcalc(kind.to_a, 0, aspect.MINIMISE) &&
to_h <= Random.randcalc(kind.to_h, 0, aspect.MINIMISE) &&
to_d <= Random.randcalc(kind.to_d, 0, aspect.MINIMISE))
return obj_pseudo_t.INSCRIP_MAGICAL;
return obj_pseudo_t.INSCRIP_STRANGE;
}
/*
* Determine whether a weapon or missile weapon is obviously {excellent} when
* worn.
*
* 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
*/
public void notice_on_wield()
{
Bitflag f = new Bitflag(Object_Flag.SIZE);
Bitflag f2 = new Bitflag(Object_Flag.SIZE);
Bitflag obvious_mask = new Bitflag(Object_Flag.SIZE);
bool obvious = false;
Object_Flag.create_mask(obvious_mask, true, Object_Flag.object_flag_id.WIELD);
/* Save time of wield for later */
object_last_wield = Misc.turn;
/* Only deal with un-ID'd items */
if (is_known())
{
return;
}
/* Wear it */
flavor_tried();
if (add_ident_flags(IDENT_WORN))
{
check_for_ident();
}
/* CC: may wish to be more subtle about this once we have ego lights
* with multiple pvals */
if (is_light() && ego != null)
{
notice_ego();
}
if (flavor_is_aware() && easy_know())
{
notice_everything();
return;
}
/* Automatically sense artifacts upon wield */
sense_artifact();
/* Note artifacts when found */
if (artifact != null)
{
History.add_artifact(artifact, is_known(), true);
}
/* special case FA, needed at least for mages wielding gloves */
if (FA_would_be_obvious())
{
obvious_mask.on(Object_Flag.FREE_ACT.value);
}
/* Extract the flags */
object_flags(ref f);
/* Find obvious things (disregarding curses) - why do we remove the curses?? */
Object_Flag.create_mask(f2, false, Object_Flag.object_flag_type.CURSE);
obvious_mask.diff(f2);
if (f.is_inter(obvious_mask))
{
obvious = true;
}
Object_Flag.create_mask(obvious_mask, true, Object_Flag.object_flag_id.WIELD);
/* Notice any obvious brands or slays */
Slay.object_notice_slays(this, obvious_mask);
/* Learn about obvious flags */
known_flags.union(obvious_mask);
/* 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 (is_jewelry())
{
/* Learn the flavor of jewelry with obvious flags */
if (EASY_LEARN && obvious)
{
flavor_aware();
}
/* Learn all flags on any aware non-artifact jewelry */
if (flavor_is_aware() && artifact == null)
{
know_all_flags();
}
}
check_for_ident();
if (!obvious)
{
return;
}
/* XXX Eddie need to add stealth here, also need to assert/double-check everything is covered */
/* CC: also need to add FA! */
if (f.has(Object_Flag.STR.value))
{
Utilities.msg("You feel %s!", pval[which_pval(
Object_Flag.STR.value)] > 0 ? "stronger" : "weaker");
}
if (f.has(Object_Flag.INT.value))
{
Utilities.msg("You feel %s!", pval[which_pval(
Object_Flag.INT.value)] > 0 ? "smarter" : "more stupid");
}
if (f.has(Object_Flag.WIS.value))
{
Utilities.msg("You feel %s!", pval[which_pval(
Object_Flag.WIS.value)] > 0 ? "wiser" : "more naive");
}
if (f.has(Object_Flag.DEX.value))
{
Utilities.msg("You feel %s!", pval[which_pval(
Object_Flag.DEX.value)] > 0 ? "more dextrous" : "clumsier");
}
if (f.has(Object_Flag.CON.value))
{
Utilities.msg("You feel %s!", pval[which_pval(
Object_Flag.CON.value)] > 0 ? "healthier" : "sicklier");
}
if (f.has(Object_Flag.CHR.value))
{
Utilities.msg("You feel %s!", pval[which_pval(
Object_Flag.CHR.value)] > 0 ? "cuter" : "uglier");
}
if (f.has(Object_Flag.SPEED.value))
{
Utilities.msg("You feel strangely %s.", pval[which_pval(
Object_Flag.SPEED.value)] > 0 ? "quick" : "sluggish");
}
if (f.has(Object_Flag.BLOWS.value))
{
Utilities.msg("Your weapon %s in your hands.",
pval[which_pval(Object_Flag.BLOWS.value)] > 0 ?
"tingles" : "aches");
}
if (f.has(Object_Flag.SHOTS.value))
{
Utilities.msg("Your bow %s in your hands.",
pval[which_pval(Object_Flag.SHOTS.value)] > 0 ?
"tingles" : "aches");
}
if (f.has(Object_Flag.INFRA.value))
{
Utilities.msg("Your eyes tingle.");
}
if (f.has(Object_Flag.LIGHT.value))
{
Utilities.msg("It glows!");
}
if (f.has(Object_Flag.TELEPATHY.value))
{
Utilities.msg("Your mind feels strangely sharper!");
}
/* WARNING -- masking f by obvious mask -- this should be at the end of this function */
/* CC: I think this can safely go, but just in case ... */
/*flags_mask(f, OF_SIZE, OF_OBVIOUS_MASK, FLAG_END); */
/* Remember the flags */
notice_sensing();
/* XXX Eddie should we check_for_ident here? */
}
