/**
* Provide information on an ego-item type
*/
textblock *object_info_ego(struct ego_item *ego)
{
struct object_kind *kind = NULL;
struct object obj = OBJECT_NULL, known_obj = OBJECT_NULL;
size_t i;
for (i = 0; i < z_info->k_max; i++) {
kind = &k_info[i];
if (!kind->name)
continue;
if (i == ego->poss_items->kidx)
break;
}
obj.kind = kind;
obj.tval = kind->tval;
obj.sval = kind->sval;
obj.ego = ego;
ego_apply_magic(&obj, 0);
object_copy(&known_obj, &obj);
obj.known = &known_obj;
return object_info_out(&obj, OINFO_NONE | OINFO_EGO);
}
/*
* Tweak an item
*/
static void wiz_tweak_item(object_type *o_ptr)
{
const char *p;
char tmp_val[80];
int i, val;
/* Hack -- leave artifacts alone */
if (o_ptr->artifact) return;
p = "Enter new ego item index: ";
strnfmt(tmp_val, sizeof(tmp_val), "0");
if (o_ptr->ego)
strnfmt(tmp_val, sizeof(tmp_val), "%d", o_ptr->ego->eidx);
if (!get_string(p, tmp_val, 6)) return;
val = atoi(tmp_val);
if (val) {
o_ptr->ego = &e_info[val];
ego_apply_magic(o_ptr, p_ptr->depth);
} else
o_ptr->ego = 0;
wiz_display_item(o_ptr, TRUE);
p = "Enter new artifact index: ";
strnfmt(tmp_val, sizeof(tmp_val), "0");
if (o_ptr->artifact)
strnfmt(tmp_val, sizeof(tmp_val), "%d", o_ptr->artifact->aidx);
if (!get_string(p, tmp_val, 6)) return;
val = atoi(tmp_val);
if (val) {
o_ptr->artifact = &a_info[val];
copy_artifact_data(o_ptr, o_ptr->artifact);
} else
o_ptr->artifact = 0;
wiz_display_item(o_ptr, TRUE);
#define WIZ_TWEAK(attribute) do {\
p = "Enter new '" #attribute "' setting: ";\
strnfmt(tmp_val, sizeof(tmp_val), "%d", o_ptr->attribute);\
if (!get_string(p, tmp_val, 6)) return;\
o_ptr->attribute = atoi(tmp_val);\
wiz_display_item(o_ptr, TRUE);\
} while (0)
for (i = 0; i < MAX_PVALS; i++) {
WIZ_TWEAK(pval[i]);
if (o_ptr->pval[i])
o_ptr->num_pvals = (i + 1);
}
WIZ_TWEAK(to_a);
WIZ_TWEAK(to_h);
WIZ_TWEAK(to_d);
}
/**
* Try to find an ego-item for an object, setting o_ptr->ego if successful and
* applying various bonuses.
*/
static void make_ego_item(object_type *o_ptr, int level)
{
/* Cannot further improve artifacts or ego items */
if (o_ptr->artifact || o_ptr->ego) return;
/* Occasionally boost the generation level of an item */
if (level > 0 && one_in_(GREAT_EGO))
level = 1 + (level * MAX_DEPTH / randint1(MAX_DEPTH));
/* Try to get a legal ego type for this item */
o_ptr->ego = ego_find_random(o_ptr, level);
/* Actually apply the ego template to the item */
if (o_ptr->ego)
ego_apply_magic(o_ptr, level);
return;
}
/**
* Try to find an affix for an object, setting o_ptr->affix[n] if successful
* and checking for a theme for the object.
*/
static void obj_add_affix(object_type *o_ptr, int level, int max_lev,
int min_lev)
{
int i, chosen;
object_type object_type_body;
object_type *j_ptr = &object_type_body;
/* Cannot further improve artifacts or maxed items or themed items */
if (o_ptr->artifact || o_ptr->affix[MAX_AFFIXES - 1] || o_ptr->theme) return;
/* Occasionally boost the generation level of an affix */
if (level > 0 && one_in_(GREAT_EGO))
level = 1 + (level * MAX_DEPTH / randint1(MAX_DEPTH));
/* Make a copy of the object in case things go wrong */
object_copy(j_ptr, o_ptr);
/* Use the first available affix slot */
for (i = 0; i < MAX_AFFIXES; i++)
if (!o_ptr->affix[i]) {
/* Try to get a legal affix for this item */
chosen = obj_find_affix(o_ptr, level, max_lev, min_lev);
/* Actually apply the affix to the item */
if (chosen) {
o_ptr->affix[i] = &e_info[chosen];
ego_apply_magic(o_ptr, level, chosen);
}
break;
}
/* Roll back if we've broken something, otherwise check for a theme */
if (object_power(o_ptr, FALSE, NULL, TRUE) >= INHIBIT_POWER)
object_copy(o_ptr, j_ptr);
else {
chosen = obj_find_theme(o_ptr, level);
if (chosen) {
obj_apply_theme(o_ptr, level, chosen);
if (object_power(o_ptr, FALSE, NULL, TRUE) >= INHIBIT_POWER)
object_copy(o_ptr, j_ptr);
}
}
return;
}
/**
* Provide information on an ego-item type
*/
textblock *object_info_ego(struct ego_item *ego)
{
object_kind *kind = NULL;
object_type obj = { 0 };
int i;
for (i = 0; i < z_info->k_max; i++) {
kind = &k_info[i];
if (!kind->name)
continue;
if (kind->tval == ego->tval[0])
break;
}
obj.kind = kind;
obj.tval = kind->tval;
obj.sval = kind->sval;
obj.affix[0] = ego;
ego_apply_magic(&obj, 0, ego->eidx);
return object_info_out(&obj, OINFO_FULL | OINFO_EGO | OINFO_DUMMY);
}
/**
* Try to find an ego-item for an object, setting o_ptr->ego if successful and
* applying various bonuses.
*/
static void make_ego_item(struct object *o_ptr, int level)
{
/* Cannot further improve artifacts or ego items */
if (o_ptr->artifact || o_ptr->ego) return;
/* Occasionally boost the generation level of an item */
if (level > 0 && one_in_(z_info->great_ego))
level = 1 + (level * z_info->max_depth / randint1(z_info->max_depth));
/* Try to get a legal ego type for this item */
o_ptr->ego = ego_find_random(o_ptr, level);
/* Actually apply the ego template to the item */
if (o_ptr->ego)
ego_apply_magic(o_ptr, level);
/* Ego lights are always known as such (why? - NRM) */
if (tval_is_light(o_ptr))
id_on(o_ptr->id_flags, ID_EGO_ITEM);
return;
}
/**
* Apply a theme to an object
*
* \param o_ptr is the object to which we're applying a theme.
* \param level is the effective generation level.
* \param this_one is the theme to apply.
*/
void obj_apply_theme(object_type *o_ptr, int level, int this_one)
{
size_t i, j;
o_ptr->theme = &themes[this_one];
/* Apply the affixes we don't already have, but allow the second and
subsequent applications specified */
for (i = 0; i < o_ptr->theme->num_affixes; i++) {
bool gotit = FALSE;
for (j = 0; j < MAX_AFFIXES; j++) {
if (!o_ptr->affix[j]) continue;
if ((o_ptr->affix[j]->eidx == o_ptr->theme->affix[i]) &&
(o_ptr->theme->affix[i] != o_ptr->theme->affix[i - 1]))
gotit = TRUE;
}
if (!gotit)
ego_apply_magic(o_ptr, level, o_ptr->theme->affix[i]);
}
return;
}
/**
* Try to find an ego-item for an object, setting obj->ego if successful and
* applying various bonuses.
*/
static void make_ego_item(struct object *obj, int level)
{
/* Cannot further improve artifacts or ego items */
if (obj->artifact || obj->ego) return;
/* Occasionally boost the generation level of an item */
if (level > 0 && one_in_(z_info->great_ego)) {
level = 1 + (level * z_info->max_depth / randint1(z_info->max_depth));
/* Ensure valid allocation level */
if (level >= z_info->max_depth)
level = z_info->max_depth - 1;
}
/* Try to get a legal ego type for this item */
obj->ego = ego_find_random(obj, level);
/* Actually apply the ego template to the item */
if (obj->ego)
ego_apply_magic(obj, level);
return;
}