/*
* Use an object the right way.
*
* There may be a BIG problem with any "effect" that can cause "changes"
* to the inventory. For example, a "scroll of recharging" can cause
* a wand/staff to "disappear", moving the inventory up. Luckily, the
* scrolls all appear BEFORE the staffs/wands, so this is not a problem.
* But, for example, a "staff of recharging" could cause MAJOR problems.
* In such a case, it will be best to either (1) "postpone" the effect
* until the end of the function, or (2) "change" the effect, say, into
* giving a staff "negative" charges, or "turning a staff into a stick".
* It seems as though a "rod of recharging" might in fact cause problems.
* The basic problem is that the act of recharging (and destroying) an
* item causes the inducer of that action to "move", causing "o_ptr" to
* no longer point at the correct item, with horrifying results.
*/
void do_cmd_use(cmd_code code, cmd_arg args[])
{
int item = args[0].item;
object_type *o_ptr = object_from_item_idx(item);
int effect;
bool ident = FALSE, used = FALSE;
bool was_aware = object_flavor_is_aware(o_ptr);
int dir = 5;
int px = p_ptr->px, py = p_ptr->py;
int snd, boost, level;
use_type use;
int items_allowed = 0;
/* Determine how this item is used. */
if (obj_is_rod(o_ptr))
{
if (!obj_can_zap(o_ptr))
{
msg_print("That rod is still charging.");
return;
}
use = USE_TIMEOUT;
snd = MSG_ZAP_ROD;
items_allowed = USE_INVEN | USE_FLOOR;
}
else if (obj_is_wand(o_ptr))
{
if (!obj_has_charges(o_ptr))
{
msg_print("That wand has no charges.");
return;
}
use = USE_CHARGE;
snd = MSG_ZAP_ROD;
items_allowed = USE_INVEN | USE_FLOOR;
}
else if (obj_is_staff(o_ptr))
{
if (!obj_has_charges(o_ptr))
{
msg_print("That staff has no charges.");
return;
}
use = USE_CHARGE;
snd = MSG_USE_STAFF;
items_allowed = USE_INVEN | USE_FLOOR;
}
else if (obj_is_food(o_ptr))
{
use = USE_SINGLE;
snd = MSG_EAT;
items_allowed = USE_INVEN | USE_FLOOR;
}
else if (obj_is_potion(o_ptr))
{
use = USE_SINGLE;
snd = MSG_QUAFF;
items_allowed = USE_INVEN | USE_FLOOR;
}
else if (obj_is_scroll(o_ptr))
{
/* Check player can use scroll */
if (!player_can_read())
return;
use = USE_SINGLE;
snd = MSG_GENERIC;
items_allowed = USE_INVEN | USE_FLOOR;
}
else if (obj_is_activatable(o_ptr))
{
if (!obj_can_activate(o_ptr))
{
msg_print("That item is still charging.");
return;
}
use = USE_TIMEOUT;
snd = MSG_ACT_ARTIFACT;
items_allowed = USE_EQUIP;
}
else
{
msg_print("The item cannot be used at the moment");
}
/* Check if item is within player's reach. */
if (items_allowed == 0 || !item_is_available(item, NULL, items_allowed))
{
msg_print("You cannot use that item from its current location.");
return;
}
/* track the object used */
track_object(item);
/* Figure out effect to use */
effect = object_effect(o_ptr);
/* If the item requires a direction, get one (allow cancelling) */
if (obj_needs_aim(o_ptr))
dir = args[1].direction;
/* Check for use if necessary, and execute the effect */
if ((use != USE_CHARGE && use != USE_TIMEOUT) ||
check_devices(o_ptr))
{
/* Special message for artifacts */
if (artifact_p(o_ptr))
{
message(snd, 0, "You activate it.");
if (a_info[o_ptr->name1].effect_msg)
activation_message(o_ptr, a_info[o_ptr->name1].effect_msg);
level = a_info[o_ptr->name1].level;
}
else
{
/* Make a noise! */
sound(snd);
level = k_info[o_ptr->k_idx].level;
}
/* A bit of a hack to make ID work better.
-- Check for "obvious" effects beforehand. */
if (effect_obvious(effect)) object_flavor_aware(o_ptr);
/* Boost damage effects if skill > difficulty */
boost = p_ptr->state.skills[SKILL_DEVICE] - level;
if (boost < 0) boost = 0;
/* Do effect */
used = effect_do(effect, &ident, was_aware, dir,
beam_chance(o_ptr->tval), boost);
/* Quit if the item wasn't used and no knowledge was gained */
if (!used && (was_aware || !ident)) return;
}
/* If the item is a null pointer or has been wiped, be done now */
if (!o_ptr || o_ptr->k_idx <= 1) return;
if (ident) object_notice_effect(o_ptr);
/* Food feeds the player */
if (o_ptr->tval == TV_FOOD || o_ptr->tval == TV_POTION)
(void)set_food(p_ptr->food + o_ptr->pval);
/* Use the turn */
p_ptr->energy_use = 100;
/* Mark as tried and redisplay */
p_ptr->notice |= (PN_COMBINE | PN_REORDER);
p_ptr->redraw |= (PR_INVEN | PR_EQUIP | PR_OBJECT);
/*
* If the player becomes aware of the item's function, then mark it as
* aware and reward the player with some experience. Otherwise, mark
* it as "tried".
*/
if (ident && !was_aware)
{
/* Object level */
int lev = k_info[o_ptr->k_idx].level;
object_flavor_aware(o_ptr);
if (o_ptr->tval == TV_ROD) object_notice_everything(o_ptr);
gain_exp((lev + (p_ptr->lev / 2)) / p_ptr->lev);
p_ptr->notice |= PN_SQUELCH;
}
else if (used)
{
object_flavor_tried(o_ptr);
}
/* If there are no more of the item left, then we're done. */
if (!o_ptr->number) return;
/* Chargeables act differently to single-used items when not used up */
if (used && use == USE_CHARGE)
{
/* Use a single charge */
o_ptr->pval--;
/* Describe charges */
if (item >= 0)
inven_item_charges(item);
else
floor_item_charges(0 - item);
}
else if (used && use == USE_TIMEOUT)
{
/* Artifacts use their own special field */
if (o_ptr->name1)
{
const artifact_type *a_ptr = &a_info[o_ptr->name1];
o_ptr->timeout = randcalc(a_ptr->time, 0, RANDOMISE);
}
else
{
const object_kind *k_ptr = &k_info[o_ptr->k_idx];
o_ptr->timeout += randcalc(k_ptr->time, 0, RANDOMISE);
}
}
else if (used && use == USE_SINGLE)
{
/* Destroy a potion in the pack */
if (item >= 0)
{
inven_item_increase(item, -1);
inven_item_describe(item);
inven_item_optimize(item);
}
/* Destroy a potion on the floor */
else
{
floor_item_increase(0 - item, -1);
floor_item_describe(0 - item);
floor_item_optimize(0 - item);
}
}
/* Hack to make Glyph of Warding work properly */
if (cave_feat[py][px] == FEAT_GLYPH)
{
/* Shift any objects to further away */
for (o_ptr = get_first_object(py, px); o_ptr; o_ptr =
get_next_object(o_ptr))
{
drop_near(o_ptr, 0, py, px, FALSE);
}
/* Delete the "moved" objects from their original position */
delete_object(py, px);
}
}
/*
* Examine a grid, return a keypress.
*
* The "mode" argument contains the "TARGET_LOOK" bit flag, which
* indicates that the "space" key should scan through the contents
* of the grid, instead of simply returning immediately. This lets
* the "look" command get complete information, without making the
* "target" command annoying.
*
* The "info" argument contains the "commands" which should be shown
* inside the "[xxx]" text. This string must never be empty, or grids
* containing monsters will be displayed with an extra comma.
*
* Note that if a monster is in the grid, we update both the monster
* recall info and the health bar info to track that monster.
*
* This function correctly handles multiple objects per grid, and objects
* and terrain features in the same grid, though the latter never happens.
*
* This function must handle blindness/hallucination.
*/
static struct keypress target_set_interactive_aux(int y, int x, int mode)
{
s16b this_o_idx = 0, next_o_idx = 0;
const char *s1, *s2, *s3;
bool boring;
int feat;
int floor_list[MAX_FLOOR_STACK];
int floor_num;
struct keypress query;
char out_val[256];
char coords[20];
/* Describe the square location */
coords_desc(coords, sizeof(coords), y, x);
/* Repeat forever */
while (1)
{
/* Paranoia */
query.code = ' ';
/* Assume boring */
boring = TRUE;
/* Default */
s1 = "You see ";
s2 = "";
s3 = "";
/* The player */
if (cave->m_idx[y][x] < 0)
{
/* Description */
s1 = "You are ";
/* Preposition */
s2 = "on ";
}
/* Hack -- hallucination */
if (p_ptr->timed[TMD_IMAGE])
{
const char *name = "something strange";
/* Display a message */
if (p_ptr->wizard)
strnfmt(out_val, sizeof(out_val), "%s%s%s%s, %s (%d:%d).",
s1, s2, s3, name, coords, y, x);
else
strnfmt(out_val, sizeof(out_val), "%s%s%s%s, %s.",
s1, s2, s3, name, coords);
prt(out_val, 0, 0);
move_cursor_relative(y, x);
query = inkey();
/* Stop on everything but "return" */
if (query.code == '\n' || query.code == '\r')
continue;
return query;
}
/* Actual monsters */
if (cave->m_idx[y][x] > 0)
{
monster_type *m_ptr = cave_monster(cave, cave->m_idx[y][x]);
monster_race *r_ptr = &r_info[m_ptr->r_idx];
/* Visible */
if (m_ptr->ml && !m_ptr->unaware)
{
bool recall = FALSE;
char m_name[80];
/* Not boring */
boring = FALSE;
/* Get the monster name ("a kobold") */
monster_desc(m_name, sizeof(m_name), m_ptr, MDESC_IND2);
/* Hack -- track this monster race */
monster_race_track(m_ptr->r_idx);
/* Hack -- health bar for this monster */
health_track(p_ptr, cave->m_idx[y][x]);
/* Hack -- handle stuff */
handle_stuff();
/* Interact */
while (1)
{
/* Recall */
if (recall)
{
/* Save screen */
screen_save();
/* Recall on screen */
screen_roff(m_ptr->r_idx);
/* Command */
query = inkey();
/* Load screen */
screen_load();
}
/* Normal */
else
{
char buf[80];
/* Describe the monster */
look_mon_desc(buf, sizeof(buf), cave->m_idx[y][x]);
/* Describe, and prompt for recall */
if (p_ptr->wizard)
{
strnfmt(out_val, sizeof(out_val),
"%s%s%s%s (%s), %s (%d:%d).",
s1, s2, s3, m_name, buf, coords, y, x);
}
else
{
strnfmt(out_val, sizeof(out_val),
"%s%s%s%s (%s), %s.",
s1, s2, s3, m_name, buf, coords);
}
prt(out_val, 0, 0);
/* Place cursor */
move_cursor_relative(y, x);
/* Command */
query = inkey();
}
/* Normal commands */
if (query.code == 'r')
recall = !recall;
else
break;
}
/* Stop on everything but "return"/"space" */
if (query.code != '\n' && query.code != '\r' && query.code != ' ')
break;
/* Sometimes stop at "space" key */
if ((query.code == ' ') && !(mode & (TARGET_LOOK))) break;
/* Take account of gender */
if (rf_has(r_ptr->flags, RF_FEMALE)) s1 = "She is ";
else if (rf_has(r_ptr->flags, RF_MALE)) s1 = "He is ";
else s1 = "It is ";
/* Use a preposition */
s2 = "carrying ";
/* Scan all objects being carried */
for (this_o_idx = m_ptr->hold_o_idx; this_o_idx; this_o_idx = next_o_idx)
{
char o_name[80];
object_type *o_ptr;
/* Get the object */
o_ptr = object_byid(this_o_idx);
/* Get the next object */
next_o_idx = o_ptr->next_o_idx;
/* Obtain an object description */
object_desc(o_name, sizeof(o_name), o_ptr,
ODESC_PREFIX | ODESC_FULL);
/* Describe the object */
if (p_ptr->wizard)
{
strnfmt(out_val, sizeof(out_val),
"%s%s%s%s, %s (%d:%d).",
s1, s2, s3, o_name, coords, y, x);
}
else
{
strnfmt(out_val, sizeof(out_val),
"%s%s%s%s, %s.", s1, s2, s3, o_name, coords);
}
prt(out_val, 0, 0);
move_cursor_relative(y, x);
query = inkey();
/* Stop on everything but "return"/"space" */
if ((query.code != '\n') && (query.code != '\r') && (query.code != ' ')) break;
/* Sometimes stop at "space" key */
if ((query.code == ' ') && !(mode & (TARGET_LOOK))) break;
/* Change the intro */
s2 = "also carrying ";
}
/* Double break */
if (this_o_idx) break;
/* Use a preposition */
s2 = "on ";
}
}
/* Assume not floored */
floor_num = scan_floor(floor_list, N_ELEMENTS(floor_list), y, x, 0x02);
/* Scan all marked objects in the grid */
if ((floor_num > 0) &&
(!(p_ptr->timed[TMD_BLIND]) || (y == p_ptr->py && x == p_ptr->px)))
{
/* Not boring */
boring = FALSE;
track_object(-floor_list[0]);
handle_stuff();
/* If there is more than one item... */
if (floor_num > 1) while (1)
{
/* Describe the pile */
if (p_ptr->wizard)
{
strnfmt(out_val, sizeof(out_val),
"%s%s%sa pile of %d objects, %s (%d:%d).",
s1, s2, s3, floor_num, coords, y, x);
}
else
{
strnfmt(out_val, sizeof(out_val),
"%s%s%sa pile of %d objects, %s.",
s1, s2, s3, floor_num, coords);
}
prt(out_val, 0, 0);
move_cursor_relative(y, x);
query = inkey();
/* Display objects */
if (query.code == 'r')
{
int rdone = 0;
int pos;
while (!rdone)
{
/* Save screen */
screen_save();
/* Display */
show_floor(floor_list, floor_num, (OLIST_WEIGHT | OLIST_GOLD));
/* Describe the pile */
prt(out_val, 0, 0);
query = inkey();
/* Load screen */
screen_load();
pos = query.code - 'a';
if (0 <= pos && pos < floor_num)
{
track_object(-floor_list[pos]);
handle_stuff();
continue;
}
rdone = 1;
}
/* Now that the user's done with the display loop, let's */
/* the outer loop over again */
continue;
}
/* Done */
break;
}
/* Only one object to display */
else
{
char o_name[80];
/* Get the single object in the list */
object_type *o_ptr = object_byid(floor_list[0]);
/* Not boring */
boring = FALSE;
/* Obtain an object description */
object_desc(o_name, sizeof(o_name), o_ptr,
ODESC_PREFIX | ODESC_FULL);
/* Describe the object */
if (p_ptr->wizard)
{
strnfmt(out_val, sizeof(out_val),
"%s%s%s%s, %s (%d:%d).",
s1, s2, s3, o_name, coords, y, x);
}
else
{
strnfmt(out_val, sizeof(out_val),
"%s%s%s%s, %s.", s1, s2, s3, o_name, coords);
}
prt(out_val, 0, 0);
move_cursor_relative(y, x);
query = inkey();
/* Stop on everything but "return"/"space" */
if ((query.code != '\n') && (query.code != '\r') && (query.code != ' ')) break;
/* Sometimes stop at "space" key */
if ((query.code == ' ') && !(mode & (TARGET_LOOK))) break;
/* Change the intro */
s1 = "It is ";
/* Plurals */
if (o_ptr->number != 1) s1 = "They are ";
/* Preposition */
s2 = "on ";
}
}
/* Double break */
if (this_o_idx) break;
/* Feature (apply "mimic") */
feat = f_info[cave->feat[y][x]].mimic;
/* Require knowledge about grid, or ability to see grid */
if (!(cave->info[y][x] & (CAVE_MARK)) && !player_can_see_bold(y,x))
{
/* Forget feature */
feat = FEAT_NONE;
}
/* Terrain feature if needed */
if (boring || (feat > FEAT_INVIS))
{
const char *name = f_info[feat].name;
/* Hack -- handle unknown grids */
if (feat == FEAT_NONE) name = "unknown grid";
/* Pick a prefix */
if (*s2 && (feat >= FEAT_DOOR_HEAD)) s2 = "in ";
/* Pick proper indefinite article */
s3 = (is_a_vowel(name[0])) ? "an " : "a ";
/* Hack -- special introduction for store doors */
if ((feat >= FEAT_SHOP_HEAD) && (feat <= FEAT_SHOP_TAIL))
{
s3 = "the entrance to the ";
}
/* Display a message */
if (p_ptr->wizard)
{
strnfmt(out_val, sizeof(out_val),
"%s%s%s%s, %s (%d:%d).", s1, s2, s3, name, coords, y, x);
}
else
{
strnfmt(out_val, sizeof(out_val),
"%s%s%s%s, %s.", s1, s2, s3, name, coords);
}
prt(out_val, 0, 0);
move_cursor_relative(y, x);
query = inkey();
/* Stop on everything but "return"/"space" */
if ((query.code != '\n') && (query.code != '\r') && (query.code != ' ')) break;
}
/* Stop on everything but "return" */
if ((query.code != '\n') && (query.code != '\r')) break;
}
/* Keep going */
return (query);
}
GridDialog::GridDialog(int _y, int _x): NPPDialog()
{
y = _y;
x = _x;
dungeon_type *d_ptr = &dungeon_info[y][x];
int n = 0;
bool drugged = (p_ptr->timed[TMD_IMAGE] > 0);
central = new QWidget;
QPointer<QVBoxLayout> lay1 = new QVBoxLayout;
central->setLayout(lay1);
this->setClient(central); // Do this after setting layout
QPointer<QWidget> area2 = new QWidget;
lay1->addWidget(area2);
QPointer<QGridLayout> lay2 = new QGridLayout;
lay2->setContentsMargins(0, 0, 0, 0);
area2->setLayout(lay2);
lay2->setColumnStretch(3, 1);
QFont font = ui_main_window_font();
int col = 0;
int row = 0;
int m_idx = d_ptr->monster_idx;
if (m_idx > 0 && mon_list[m_idx].ml && !drugged)
{
++n;
monster_type *m_ptr = mon_list + m_idx;
monster_race *r_ptr = r_info + m_ptr->r_idx;
QPointer<QLabel> lb = new QLabel(QString(" %1 ").arg(r_ptr->d_char));
lb->setStyleSheet(QString("background-color: black; color: %1;").arg(r_ptr->d_color.name()));
lb->setFont(font);
lay2->addWidget(lb, row, col++);
QPixmap pix = ui_get_tile(r_ptr->tile_id, TRUE);
QPointer<QLabel> lb2 = new QLabel;
lb2->setPixmap(pix);
lay2->addWidget(lb2, row, col++);
int gain_m = calc_energy_gain(m_ptr->m_speed);
int gain_p = calc_energy_gain(p_ptr->state.p_speed);
QString msg = monster_desc(m_ptr, 0x08);
if (p_ptr->is_wizard)
{
msg.append(QString(" - HP: %4 - Energy: %2 - Player energy: %3")
.arg(gain_m).arg(gain_p).arg(m_ptr->hp));
}
msg = capitalize_first(msg);
QPointer<QPushButton> btn1 = new QPushButton(msg);
QString item_id = QString("m%1").arg(m_idx);
btn1->setObjectName(item_id);
btn1->setStyleSheet("text-align: left;");
lay2->addWidget(btn1, row, col++);
connect(btn1, SIGNAL(clicked()), this, SLOT(item_click()));
monster_race_track(m_ptr->r_idx);
++row;
}
int o_idx = d_ptr->object_idx;
bool tracked_item = FALSE;
while (o_idx && !drugged)
{
object_type *o_ptr = o_list + o_idx;
int cur_o_idx = o_idx;
o_idx = o_ptr->next_o_idx;
if (!o_ptr->marked) continue;
if (!tracked_item)
{
track_object(-cur_o_idx);
tracked_item = TRUE;
}
++n;
col = 0;
object_kind *k_ptr = k_info + o_ptr->k_idx;
QChar chr = k_ptr->get_char();
QColor color = k_ptr->get_color();
QString tile = k_ptr->get_tile_id();
QPointer<QLabel> lb = new QLabel(QString(" %1 ").arg(chr));
lb->setStyleSheet(QString("background-color: black; color: %1;").arg(color.name()));
lb->setFont(font);
lay2->addWidget(lb, row, col++);
QPixmap pix = ui_get_tile(tile, TRUE);
QPointer<QLabel> lb2 = new QLabel;
lb2->setPixmap(pix);
lay2->addWidget(lb2, row, col++);
QString name = object_desc(o_ptr, ODESC_FULL | ODESC_PREFIX);
name = capitalize_first(name);
QPointer<QPushButton> btn1 = new QPushButton(name);
QString item_id = QString("o%1").arg(cur_o_idx);
btn1->setObjectName(item_id);
btn1->setStyleSheet("text-align: left;");
lay2->addWidget(btn1, row, col++);
connect(btn1, SIGNAL(clicked()), this, SLOT(item_click()));
++row;
}
if (d_ptr->cave_info & (CAVE_MARK | CAVE_SEEN))
{
++n;
col = 0;
int feat = d_ptr->feature_idx;
feat = f_info[feat].f_mimic;
feature_type *f_ptr = f_info + feat;
QPointer<QLabel> lb = new QLabel(QString(" %1 ").arg(f_ptr->d_char));
lb->setStyleSheet(QString("background-color: black; color: %1;").arg(f_ptr->d_color.name()));
lb->setFont(font);
lay2->addWidget(lb, row, col++);
QPixmap pix = ui_get_tile(f_ptr->tile_id, TRUE);
QPointer<QLabel> lb2 = new QLabel;
lb2->setPixmap(pix);
lay2->addWidget(lb2, row, col++);
QString name = feature_desc(feat, true, false);
name = capitalize_first(name);
QPointer<QPushButton> btn1 = new QPushButton(name);
QString item_id = QString("f%1").arg(feat);
btn1->setObjectName(item_id);
btn1->setStyleSheet("text-align: left;");
lay2->addWidget(btn1, row, col++);
connect(btn1, SIGNAL(clicked()), this, SLOT(item_click()));
++row;
feature_kind_track(feat);
}
int x_idx = d_ptr->effect_idx;
while (x_idx && (d_ptr->cave_info & (CAVE_MARK | CAVE_SEEN))) {
effect_type *x_ptr = x_list + x_idx;
x_idx = x_ptr->next_x_idx;
if (x_ptr->x_flags & EF1_HIDDEN) continue;
int feat = x_ptr->x_f_idx;
if (!feat) continue;
feat = f_info[feat].f_mimic;
if (!feat) continue;
feature_type *f_ptr = f_info + feat;
col = 0;
QPointer<QLabel> lb = new QLabel(QString(" %1 ").arg(f_ptr->d_char));
lb->setStyleSheet(QString("background-color: black; color: %1;").arg(f_ptr->d_color.name()));
lb->setFont(font);
lay2->addWidget(lb, row, col++);
QPixmap pix = ui_get_tile(f_ptr->tile_id, TRUE);
QPointer<QLabel> lb2 = new QLabel;
lb2->setPixmap(pix);
lay2->addWidget(lb2, row, col++);
QString name = feature_desc(feat, true, false);
name = capitalize_first(name);
QPointer<QPushButton> btn1 = new QPushButton(name);
QString item_id = QString("f%1").arg(feat);
btn1->setObjectName(item_id);
btn1->setStyleSheet("text-align: left;");
lay2->addWidget(btn1, row, col++);
connect(btn1, SIGNAL(clicked()), this, SLOT(item_click()));
++n;
++row;
}
QSpacerItem *spacer = new QSpacerItem(1, 1, QSizePolicy::Fixed, QSizePolicy::Expanding);
lay2->addItem(spacer, row, 0);
++row;
QPointer<QWidget> area3 = new QWidget;
lay1->addWidget(area3);
QPointer<QHBoxLayout> lay3 = new QHBoxLayout;
lay3->setContentsMargins(0, 0, 0, 0);
area3->setLayout(lay3);
QSpacerItem *spacer2 = new QSpacerItem(1, 1, QSizePolicy::Expanding, QSizePolicy::Fixed);
lay3->addItem(spacer2);
QPointer<QPushButton> btn_close = new QPushButton("Ok");
lay3->addWidget(btn_close);
connect(btn_close, SIGNAL(clicked()), this, SLOT(reject()));
this->clientSizeUpdated();
handle_stuff();
if (n > 0) {
(this->findChildren<QPushButton *>().at(0))->setFocus();
this->exec();
}
else message(tr("There is nothing to see here"));
}
/*
* Carry an object and delete it.
*/
static void py_pickup_aux(int o_idx, bool domsg)
{
int slot, quiver_slot = 0;
char o_name[80];
object_type *o_ptr = object_byid(o_idx);
/* Carry the object */
slot = inven_carry(p_ptr, o_ptr);
/* Handle errors (paranoia) */
if (slot < 0) return;
/* If we have picked up ammo which matches something in the quiver, note
* that it so that we can wield it later (and suppress pick up message) */
if (obj_is_ammo(o_ptr))
{
int i;
for (i = QUIVER_START; i < QUIVER_END; i++)
{
if (!p_ptr->inventory[i].kind) continue;
if (!object_similar(&p_ptr->inventory[i], o_ptr,
OSTACK_QUIVER)) continue;
quiver_slot = i;
break;
}
}
/* Get the new object */
o_ptr = &p_ptr->inventory[slot];
/* Set squelch status */
p_ptr->notice |= PN_SQUELCH;
/* Automatically sense artifacts */
object_sense_artifact(o_ptr);
/* Log artifacts if found */
if (o_ptr->artifact)
history_add_artifact(o_ptr->artifact, object_is_known(o_ptr), TRUE);
/* Optionally, display a message */
if (domsg && !quiver_slot)
{
/* Describe the object */
object_desc(o_name, sizeof(o_name), o_ptr, ODESC_PREFIX | ODESC_FULL);
/* Message */
msg("You have %s (%c).", o_name, index_to_label(slot));
}
/* Update object_idx if necessary */
if (tracked_object_is(0 - o_idx))
{
track_object(slot);
}
/* Delete the object */
delete_object_idx(o_idx);
/* If we have a quiver slot that this ammo matches, use it */
if (quiver_slot) wield_item(o_ptr, slot, quiver_slot);
}
/*
* Wield or wear a single item from the pack or floor
*/
void wield_item(object_type *o_ptr, int item, int slot)
{
object_type object_type_body;
object_type *i_ptr = &object_type_body;
const char *fmt;
char o_name[80];
bool combined_ammo = FALSE;
bool track_wielded_item = FALSE;
int num = 1;
/* If we are stacking ammo in the quiver */
if (obj_is_ammo(o_ptr))
{
num = o_ptr->number;
combined_ammo = object_similar(o_ptr, &p_ptr->inventory[slot],
OSTACK_QUIVER);
}
/* Take a turn */
p_ptr->energy_use = 100;
/* Obtain local object */
object_copy(i_ptr, o_ptr);
/* Modify quantity */
i_ptr->number = num;
/* Update object_idx if necessary, once object is in slot */
if (p_ptr->object_idx == item)
{
track_wielded_item = TRUE;
}
/* Decrease the item (from the pack) */
if (item >= 0)
{
inven_item_increase(item, -num);
inven_item_optimize(item);
}
/* Decrease the item (from the floor) */
else
{
floor_item_increase(0 - item, -num);
floor_item_optimize(0 - item);
}
/* Get the wield slot */
o_ptr = &p_ptr->inventory[slot];
if (combined_ammo)
{
/* Add the new ammo to the already-quiver-ed ammo */
object_absorb(o_ptr, i_ptr);
}
else
{
/* Take off existing item */
if (o_ptr->kind)
(void)inven_takeoff(slot, 255);
/* If we are wielding ammo we may need to "open" the slot by shifting
* later ammo up the quiver; this is because we already called the
* inven_item_optimize() function. */
if (slot >= QUIVER_START)
open_quiver_slot(slot);
/* Wear the new stuff */
object_copy(o_ptr, i_ptr);
/* Increment the equip counter by hand */
p_ptr->equip_cnt++;
}
/* Increase the weight */
p_ptr->total_weight += i_ptr->weight * num;
/* Track object if necessary */
if (track_wielded_item)
{
track_object(slot);
}
/* Do any ID-on-wield */
object_notice_on_wield(o_ptr);
/* Where is the item now */
if (slot == INVEN_WIELD)
fmt = "You are wielding %s (%c).";
else if (slot == INVEN_BOW)
fmt = "You are shooting with %s (%c).";
else if (slot == INVEN_LIGHT)
fmt = "Your light source is %s (%c).";
else if (combined_ammo)
fmt = "You combine %s in your quiver (%c).";
else if (slot >= QUIVER_START && slot < QUIVER_END)
fmt = "You add %s to your quiver (%c).";
else
fmt = "You are wearing %s (%c).";
/* Describe the result */
object_desc(o_name, sizeof(o_name), o_ptr, ODESC_PREFIX | ODESC_FULL);
/* Message */
msgt(MSG_WIELD, fmt, o_name, index_to_label(slot));
/* Cursed! */
if (cursed_p(o_ptr->flags))
{
/* Warn the player */
msgt(MSG_CURSED, "Oops! It feels deathly cold!");
/* Sense the object */
object_notice_curses(o_ptr);
}
/* Save quiver size */
save_quiver_size(p_ptr);
/* See if we have to overflow the pack */
pack_overflow();
/* Recalculate bonuses, torch, mana */
p_ptr->notice |= PN_SORT_QUIVER;
p_ptr->update |= (PU_BONUS | PU_TORCH | PU_MANA);
p_ptr->redraw |= (PR_INVEN | PR_EQUIP);
}
/**
* Remove an amount of an object from the inventory or quiver, returning
* a detached object which can be used.
*
* Optionally describe what remains.
*/
struct object *gear_object_for_use(struct object *obj, int num, bool message,
bool *none_left)
{
struct object *usable;
char name[80];
char label = gear_to_label(obj);
bool artifact = (obj->known->artifact != NULL);
/* Bounds check */
num = MIN(num, obj->number);
/* Split off a usable object if necessary */
if (obj->number > num) {
usable = object_split(obj, num);
/* Change the weight */
player->upkeep->total_weight -= (num * obj->weight);
if (message) {
object_desc(name, sizeof(name), obj, ODESC_PREFIX | ODESC_FULL);
}
} else {
if (message) {
if (artifact) {
object_desc(name, sizeof(name), obj, ODESC_FULL | ODESC_SINGULAR);
} else {
/* Describe zero amount */
obj->number = 0;
object_desc(name, sizeof(name), obj, ODESC_PREFIX | ODESC_FULL);
obj->number = num;
}
}
/* We're using the entire stack */
usable = obj;
gear_excise_object(usable);
*none_left = true;
/* Stop tracking item */
if (tracked_object_is(player->upkeep, obj))
track_object(player->upkeep, NULL);
/* Inventory has changed, so disable repeat command */
cmd_disable_repeat();
}
/* Housekeeping */
player->upkeep->update |= (PU_BONUS);
player->upkeep->notice |= (PN_COMBINE);
player->upkeep->redraw |= (PR_INVEN | PR_EQUIP);
/* Print a message if desired */
if (message) {
if (artifact)
msg("You no longer have the %s (%c).", name, label);
else
msg("You have %s (%c).", name, label);
}
return usable;
}
