/*
* 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("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("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("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("That item is still charging.");
return;
}
use = USE_TIMEOUT;
snd = MSG_ACT_ARTIFACT;
items_allowed = USE_EQUIP;
}
else
{
msg("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("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))
{
int beam = beam_chance(o_ptr->tval);
/* Special message for artifacts */
if (o_ptr->artifact)
{
msgt(snd, "You activate it.");
if (o_ptr->artifact->effect_msg)
activation_message(o_ptr, o_ptr->artifact->effect_msg);
level = o_ptr->artifact->level;
}
else
{
/* Make a noise! */
sound(snd);
level = o_ptr->kind->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 = MAX(p_ptr->state.skills[SKILL_DEVICE] - level, 0);
/* Do effect */
used = effect_do(effect, &ident, was_aware, dir, beam, 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->kind) 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[DEFAULT_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 = o_ptr->kind->level;
object_flavor_aware(o_ptr);
if (o_ptr->tval == TV_ROD) object_notice_everything(o_ptr);
player_exp_gain(p_ptr, (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[DEFAULT_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->artifact)
o_ptr->timeout = randcalc(o_ptr->artifact->time, 0, RANDOMISE);
else
o_ptr->timeout += randcalc(o_ptr->kind->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)
{
/* Push objects off the grid */
if (cave->o_idx[py][px]) push_object(py, px);
}
}
/* pick the context menu options appropiate for the item */
int context_menu_object(const object_type *o_ptr)
{
menu_type *m;
rect_region r;
int selected;
int location = 0;
char *labels;
char header[120];
s16b *list;
m = menu_dynamic_new();
if (!m || !o_ptr) {
return 0;
}
object_desc(header, o_ptr, TRUE, 2, sizeof(header));
list = look_up_list((object_type*)o_ptr);
if (list) {
if (list == &(p_ptr->inventory)) {
location = USE_INVEN;
} else
if (list == &(area(p_ptr->px, p_ptr->py)->o_idx)) {
location = USE_FLOOR;
} else
{
/* check if in a container */
location = USE_INVEN;
}
} else
if (GET_ARRAY_INDEX(p_ptr->equipment, o_ptr) >= EQUIP_WIELD) {
location = USE_EQUIP;
}
labels = (char*)string_make(lower_case);
m->selections = labels;
menu_dynamic_add_label(m, "Inspect", 'I', 1, labels);
if (item_tester_hook_is_book(o_ptr)) {
if (player_can_cast_from(o_ptr)) {
if (player_can_cast()) {
menu_dynamic_add_label(m, "Cast", 'm', 8, labels);
} else {
menu_dynamic_add_label(m, "$Cast", 'm', 8, labels);
}
if (player_can_study()) {
menu_dynamic_add_label(m, "Study", 'G', 10, labels);
} else {
menu_dynamic_add_label(m, "$Study", 'G', 10, labels);
}
}
if (player_is_caster() && player_can_read()) {
menu_dynamic_add_label(m, "Browse", 'b', 9, labels);
}
} else
if (item_tester_hook_useable(o_ptr)) {
if (obj_is_wand(o_ptr)) {
if (obj_has_charges(o_ptr)) {
menu_dynamic_add_label(m, "Aim", 'a', 8, labels);
} else {
menu_dynamic_add_label(m, "$Aim", 'a', 8, labels);
}
} else
if (obj_is_rod(o_ptr)) {
if (obj_can_zap(o_ptr)) {
menu_dynamic_add_label(m, "Zap", 'z', 8, labels);
} else {
menu_dynamic_add_label(m, "$Zap", 'z', 8, labels);
}
} else
if (obj_is_staff(o_ptr)) {
if (obj_has_charges(o_ptr)) {
menu_dynamic_add_label(m, "Use", 'u', 8, labels);
} else {
menu_dynamic_add_label(m, "$Use", 'u', 8, labels);
}
} else
if (obj_is_scroll(o_ptr)) {
if (player_can_read()) {
menu_dynamic_add_label(m, "Read", 'r', 8, labels);
} else {
menu_dynamic_add_label(m, "$Read", 'r', 8, labels);
}
} else
if (obj_is_potion(o_ptr)) {
menu_dynamic_add_label(m, "Quaff", 'q', 8, labels);
} else
if (obj_is_food(o_ptr)) {
menu_dynamic_add_label(m, "Eat", 'E', 8, labels);
} else
if (item_tester_hook_activate(o_ptr)) {
if (obj_is_activatable(o_ptr)) {
menu_dynamic_add_label(m, "Activate", 'A', 8, labels);
} else {
menu_dynamic_add_label(m, "$Activate", 'A', 8, labels);
}
} else
{
menu_dynamic_add_label(m, "Use", 'U', 8, labels);
}
} else
if (item_tester_hook_ammo(o_ptr)) {
if (obj_can_fire(o_ptr)) {
menu_dynamic_add_label(m, "Fire", 'f', 15, labels);
} else {
menu_dynamic_add_label(m, "$Fire", 'f', 15, labels);
}
}
if (obj_can_refill(o_ptr)) {
menu_dynamic_add_label(m, "Refill", 'F', 11, labels);
}
if (item_tester_hook_wear(o_ptr)) {
if (location == USE_EQUIP) {
menu_dynamic_add_label(m, "Take off", 't', 3, labels);
} else
if (location == USE_INVEN) {
if (item_tester_hook_armour(o_ptr)) {
menu_dynamic_add_label(m, "Wear", 'w', 2, labels);
} else {
menu_dynamic_add_label(m, "Wield", 'w', 2, labels);
}
/*menu_dynamic_add_label(m, "Equip", 'w', 2, labels);*/
}
}
if ((location == USE_INVEN) || (location == USE_EQUIP)) {
menu_dynamic_add_label(m, "Drop", 'd', 6, labels);
if (o_ptr->number > 1) {
menu_dynamic_add_label(m, "Drop All", 'd', 13, labels);
}
} else
if (location == USE_FLOOR) {
if (inven_carry_okay(o_ptr)) {
menu_dynamic_add_label(m, "Pickup", 'g', 7, labels);
} else {
menu_dynamic_add_label(m, "$Pickup", 'g', 7, labels);
}
}
menu_dynamic_add_label(m, "Throw", 'v', 12, labels);
/*if (obj_has_inscrip(o_ptr)) {*/
if (o_ptr->inscription) {
menu_dynamic_add_label(m, "Uninscribe", '}', 5, labels);
} else {
menu_dynamic_add_label(m, "Inscribe", '{', 4, labels);
}
menu_dynamic_add_label(m, "Destroy", 'k', 14, labels);
#if 0
if (object_is_squelched(o_ptr)) {
menu_dynamic_add_label(m, "Unignore", 'k', 14, labels);
} else {
menu_dynamic_add_label(m, "Ignore", 'k', 14, labels);
}
#endif
/* work out display region */
r.width = menu_dynamic_longest_entry(m) + 3 + 2; /* +3 for tag, 2 for pad */
r.col = Term->wid - r.width - 1;
r.row = 1;
r.page_rows = m->count;
/* Hack -- no flush needed */
msg_flag = FALSE;
screen_save();
button_backup_all(TRUE);
/* Recall object */
roff_set_width(r.col);
roff_obj_aux(o_ptr);
roff_set_width(0);
menu_layout(m, &r);
rect_region_erase_bordered(&r);
prtf(0, 0, "($UEnter to select$Y\n$V, $UESC$Y%c$V) Command for %s:", ESCAPE, header);
selected = menu_dynamic_select(m);
menu_dynamic_free(m);
string_free(labels);
button_restore();
screen_load();
if (selected == 1) {
/* inspect it */
identify_fully_aux(o_ptr);
return 2;
} else
if (selected == 2) {
/* wield the item */
set_get_item_object(o_ptr);
p_ptr->cmd.cmd = 'w';
do_cmd_wield();
/*cmd_insert(CMD_WIELD);
cmd_set_arg_item(cmd_get_top(), 0, slot);*/
} else
if (selected == 3) {
/* take the item off */
set_get_item_object(o_ptr);
p_ptr->cmd.cmd = 't';
do_cmd_takeoff();
/*cmd_insert(CMD_TAKEOFF);
cmd_set_arg_item(cmd_get_top(), 0, slot);*/
} else
if (selected == 4) {
/* inscribe the item */
set_get_item_object(o_ptr);
p_ptr->cmd.cmd = '{';
do_cmd_inscribe();
/*cmd_insert(CMD_INSCRIBE);
cmd_set_arg_item(cmd_get_top(), 0, slot);*/
} else
if (selected == 5) {
/* uninscribe the item */
set_get_item_object(o_ptr);
p_ptr->cmd.cmd = '}';
do_cmd_uninscribe();
/*cmd_insert(CMD_UNINSCRIBE);
cmd_set_arg_item(cmd_get_top(), 0, slot);*/
} else
if (selected == 6) {
/* drop the item */
set_get_item_object(o_ptr);
p_ptr->cmd.cmd = 'd';
do_cmd_drop();
/*cmd_insert(CMD_DROP);
cmd_set_arg_item(cmd_get_top(), 0, slot);*/
} else
if (selected == 7) {
/* pick the item up */
p_ptr->cmd.cmd = 'g';
if (inven_carry_okay(o_ptr)) {
py_pickup_aux((object_type*)o_ptr);
} else {
carry(TRUE);
}
/*cmd_insert(CMD_PICKUP);
cmd_set_arg_item(cmd_get_top(), 0, slot);*/
} else
if (selected == 8) {
/* use the item */
bool full = item_tester_full;
item_tester_full = FALSE;
if (player_can_cast_from(o_ptr)) {
set_get_item_object(o_ptr);
p_ptr->cmd.cmd = 'm';
do_cmd_cast();
} else {
set_get_item_object(o_ptr);
p_ptr->cmd.cmd = 'u';
repeat_check();
do_cmd_use();
/*cmd_insert(CMD_USE_ANY);
cmd_set_arg_item(cmd_get_top(), 0, slot);*/
}
item_tester_full = full;
} else
if (selected == 9) {
/* browse a spellbook */
p_ptr->cmd.cmd = 'b';
do_cmd_browse_aux(o_ptr);
/* copied from textui_spell_browse */
/*textui_book_browse(o_ptr);*/
return 2;
} else
if (selected == 10) {
/* study a spell book */
p_ptr->cmd.cmd = 'G';
do_cmd_study(FALSE, (object_type*)o_ptr);
} else
if (selected == 11) {
/* use the item to refill a light source */
set_get_item_object(o_ptr);
p_ptr->cmd.cmd = 'F';
do_cmd_refill();
/*cmd_insert(CMD_REFILL);
cmd_set_arg_item(cmd_get_top(), 0, slot);*/
} else
if (selected == 12) {
/* throw the item */
set_get_item_object(o_ptr);
p_ptr->cmd.cmd = 'v';
repeat_check();
do_cmd_throw();
/*cmd_insert(CMD_THROW);
cmd_set_arg_item(cmd_get_top(), 0, slot);*/
} else
if (selected == 13) {
/* drop all of the item stack */
if (get_check(format("Drop %s? ", header))) {
set_get_item_object(o_ptr);
p_ptr->cmd.arg = o_ptr->number;
p_ptr->cmd.cmd = 'd';
do_cmd_drop();
/*cmd_insert(CMD_DROP);
cmd_set_arg_item(cmd_get_top(), 0, slot);
cmd_set_arg_number(cmd_get_top(), 1, o_ptr->number);*/
}
} else
if (selected == 14) {
/* squelch or unsquelch the item */
set_get_item_object(o_ptr);
p_ptr->cmd.cmd = 'k';
do_cmd_destroy();
/*textui_cmd_destroy_menu(slot);*/
} else
if (selected == 15) {
/* fire some ammo */
set_get_item_object(o_ptr);
p_ptr->cmd.cmd = 'f';
repeat_check();
do_cmd_fire();
} else
if (selected == -1) {
/* this menu was canceled, tell whatever called us to display its menu again */
return 3;
}
return 1;
}
/* pick the context menu options appropiate for the item */
int context_menu_object(const object_type *o_ptr, const int slot)
{
menu_type *m;
region r;
int selected;
char *labels;
char header[120];
textblock *tb;
region area = { 0, 0, 0, 0 };
bool allowed = TRUE;
int mode = OPT(rogue_like_commands) ? KEYMAP_MODE_ROGUE : KEYMAP_MODE_ORIG;
unsigned char cmdkey;
m = menu_dynamic_new();
if (!m || !o_ptr) {
return 0;
}
object_desc(header, sizeof(header), o_ptr, ODESC_PREFIX | ODESC_BASE);
labels = string_make(lower_case);
m->selections = labels;
/* 'I' is used for inspect in both keymaps. */
menu_dynamic_add_label(m, "Inspect", 'I', MENU_VALUE_INSPECT, labels);
if (obj_can_browse(o_ptr)) {
if (obj_can_cast_from(o_ptr) && player_can_cast(p_ptr, FALSE)) {
ADD_LABEL("Cast", CMD_CAST, MN_ROW_VALID);
}
if (obj_can_study(o_ptr) && player_can_study(p_ptr, FALSE)) {
cmd_code study_cmd = player_has(PF_CHOOSE_SPELLS) ? CMD_STUDY_SPELL : CMD_STUDY_BOOK;
/* Hack - Use the STUDY_BOOK command key so that we get the correct command key. */
cmdkey = cmd_lookup_key_unktrl(CMD_STUDY_BOOK, mode);
menu_dynamic_add_label(m, "Study", cmdkey, study_cmd, labels);
}
if (player_can_read(p_ptr, FALSE)) {
ADD_LABEL("Browse", CMD_BROWSE_SPELL, MN_ROW_VALID);
}
}
else if (obj_is_useable(o_ptr)) {
if (obj_is_wand(o_ptr)) {
menu_row_validity_t valid = (obj_has_charges(o_ptr)) ? MN_ROW_VALID : MN_ROW_INVALID;
ADD_LABEL("Aim", CMD_USE_WAND, valid);
}
else if (obj_is_rod(o_ptr)) {
menu_row_validity_t valid = (obj_can_zap(o_ptr)) ? MN_ROW_VALID : MN_ROW_INVALID;
ADD_LABEL("Zap", CMD_USE_ROD, valid);
}
else if (obj_is_staff(o_ptr)) {
menu_row_validity_t valid = (obj_has_charges(o_ptr)) ? MN_ROW_VALID : MN_ROW_INVALID;
ADD_LABEL("Use", CMD_USE_STAFF, valid);
}
else if (obj_is_scroll(o_ptr)) {
menu_row_validity_t valid = (player_can_read(p_ptr, FALSE)) ? MN_ROW_VALID : MN_ROW_INVALID;
ADD_LABEL("Read", CMD_READ_SCROLL, valid);
}
else if (obj_is_potion(o_ptr)) {
ADD_LABEL("Quaff", CMD_QUAFF, MN_ROW_VALID);
}
else if (obj_is_food(o_ptr)) {
ADD_LABEL("Eat", CMD_EAT, MN_ROW_VALID);
}
else if (obj_is_activatable(o_ptr)) {
menu_row_validity_t valid = (slot >= INVEN_WIELD && obj_can_activate(o_ptr)) ? MN_ROW_VALID : MN_ROW_INVALID;
ADD_LABEL("Activate", CMD_ACTIVATE, valid);
}
else if (obj_can_fire(o_ptr)) {
ADD_LABEL("Fire", CMD_FIRE, MN_ROW_VALID);
}
else {
ADD_LABEL("Use", CMD_USE_ANY, MN_ROW_VALID);
}
}
if (obj_can_refill(o_ptr)) {
ADD_LABEL("Refill", CMD_REFILL, MN_ROW_VALID);
}
if (slot >= INVEN_WIELD && obj_can_takeoff(o_ptr)) {
ADD_LABEL("Take off", CMD_TAKEOFF, MN_ROW_VALID);
}
else if (slot < INVEN_WIELD && obj_can_wear(o_ptr)) {
//if (obj_is_armor(o_ptr)) {
// menu_dynamic_add(m, "Wear", 2);
//} else {
// menu_dynamic_add(m, "Wield", 2);
//}
ADD_LABEL("Equip", CMD_WIELD, MN_ROW_VALID);
}
if (slot >= 0) {
if (!store_in_store || cave_shopnum(cave, p_ptr->py, p_ptr->px) == STORE_HOME) {
ADD_LABEL("Drop", CMD_DROP, MN_ROW_VALID);
if (o_ptr->number > 1) {
/* 'D' is used for squelch in rogue keymap, so we'll just swap letters. */
cmdkey = (mode == KEYMAP_MODE_ORIG) ? 'D' : 'k';
menu_dynamic_add_label(m, "Drop All", cmdkey, MENU_VALUE_DROP_ALL, labels);
}
}
}
else {
menu_row_validity_t valid = (inven_carry_okay(o_ptr)) ? MN_ROW_VALID : MN_ROW_INVALID;
ADD_LABEL("Pick up", CMD_PICKUP, valid);
}
ADD_LABEL("Throw", CMD_THROW, MN_ROW_VALID);
ADD_LABEL("Inscribe", CMD_INSCRIBE, MN_ROW_VALID);
if (obj_has_inscrip(o_ptr)) {
ADD_LABEL("Uninscribe", CMD_UNINSCRIBE, MN_ROW_VALID);
}
ADD_LABEL( (object_is_squelched(o_ptr) ? "Unignore" : "Ignore"), CMD_DESTROY, MN_ROW_VALID);
/* work out display region */
r.width = (int)menu_dynamic_longest_entry(m) + 3 + 2; /* +3 for tag, 2 for pad */
r.col = Term->wid - r.width - 1;
r.row = 1;
r.page_rows = m->count;
area.width = -(r.width + 2);
/* Hack -- no flush needed */
msg_flag = FALSE;
screen_save();
/* Display info */
tb = object_info(o_ptr, OINFO_NONE);
object_desc(header, sizeof(header), o_ptr, ODESC_PREFIX | ODESC_FULL);
textui_textblock_place(tb, area, format("%s", header));
textblock_free(tb);
menu_layout(m, &r);
region_erase_bordered(&r);
prt(format("(Enter to select, ESC) Command for %s:", header), 0, 0);
selected = menu_dynamic_select(m);
menu_dynamic_free(m);
string_free(labels);
screen_load();
cmdkey = cmd_lookup_key(selected, mode);
switch (selected) {
case -1:
/* User cancelled the menu. */
return 3;
case MENU_VALUE_INSPECT:
/* copied from textui_obj_examine */
/* Display info */
tb = object_info(o_ptr, OINFO_NONE);
object_desc(header, sizeof(header), o_ptr, ODESC_PREFIX | ODESC_FULL);
textui_textblock_show(tb, area, format("%s", header));
textblock_free(tb);
return 2;
case MENU_VALUE_DROP_ALL:
/* Drop entire stack with confirmation. */
if (get_check(format("Drop %s? ", header))) {
cmd_insert(store_in_store ? CMD_STASH : CMD_DROP);
cmd_set_arg_item(cmd_get_top(), 0, slot);
cmd_set_arg_number(cmd_get_top(), 1, o_ptr->number);
}
return 1;
case CMD_STUDY_SPELL:
/* Hack - Use the STUDY_BOOK command key so that get_item_allow() works properly. */
cmdkey = cmd_lookup_key(CMD_STUDY_BOOK, mode);
/* Fall through. */
case CMD_BROWSE_SPELL:
case CMD_STUDY_BOOK:
case CMD_CAST:
case CMD_DESTROY:
case CMD_WIELD:
case CMD_TAKEOFF:
case CMD_INSCRIBE:
case CMD_UNINSCRIBE:
case CMD_PICKUP:
case CMD_DROP:
case CMD_REFILL:
case CMD_THROW:
case CMD_USE_WAND:
case CMD_USE_ROD:
case CMD_USE_STAFF:
case CMD_READ_SCROLL:
case CMD_QUAFF:
case CMD_EAT:
case CMD_ACTIVATE:
case CMD_FIRE:
case CMD_USE_ANY:
/* Check for inscriptions that trigger confirmation. */
allowed = key_confirm_command(cmdkey) && get_item_allow(slot, cmdkey, selected, FALSE);
break;
default:
/* Invalid command; prevent anything from happening. */
bell("Invalid context menu command.");
allowed = FALSE;
break;
}
if (!allowed)
return 1;
if (selected == CMD_DESTROY) {
/* squelch or unsquelch the item */
textui_cmd_destroy_menu(slot);
}
else if (selected == CMD_BROWSE_SPELL) {
/* browse a spellbook */
/* copied from textui_spell_browse */
textui_book_browse(o_ptr);
return 2;
}
else if (selected == CMD_STUDY_SPELL) {
/* study a spell book */
/* copied from textui_obj_study */
int spell = get_spell(o_ptr, "study", spell_okay_to_study);
if (spell >= 0) {
cmd_insert(CMD_STUDY_SPELL);
cmd_set_arg_choice(cmd_get_top(), 0, spell);
}
}
else if (selected == CMD_CAST) {
if (obj_can_browse(o_ptr)) {
/* copied from textui_obj_cast */
const char *verb = ((p_ptr->class->spell_book == TV_MAGIC_BOOK) ? "cast" : "recite");
int spell = get_spell(o_ptr, verb, spell_okay_to_cast);
if (spell >= 0) {
cmd_insert(CMD_CAST);
cmd_set_arg_choice(cmd_get_top(), 0, spell);
}
}
}
else {