/**
* 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)
{
struct object *usable;
char name[80];
char label = gear_to_label(obj);
bool artifact = obj->artifact &&
(object_is_known(obj) || object_name_is_visible(obj));
/* Bounds check */
num = MIN(num, obj->number);
/* Prepare a name if necessary */
if (message) {
/* Artifacts */
if (artifact)
object_desc(name, sizeof(name), obj, ODESC_FULL | ODESC_SINGULAR);
else {
/* Describe as if it's already reduced */
obj->number -= num;
object_desc(name, sizeof(name), obj, ODESC_PREFIX | ODESC_FULL);
obj->number += num;
}
}
/* Split off a usable object if necessary */
if (obj->number > num) {
usable = object_split(obj, num);
} else {
/* We're using the entire stack */
usable = obj;
gear_excise_object(usable);
/* 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();
}
/* Change the weight */
player->upkeep->total_weight -= (num * obj->weight);
/* 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;
}
/**
* Drop (some of) a non-cursed inventory/equipment item "near" the current
* location
*
* There are two cases here - a single object or entire stack is being dropped,
* or part of a stack is being split off and dropped
*/
void inven_drop(struct object *obj, int amt)
{
int py = player->py;
int px = player->px;
struct object *dropped;
char o_name[80];
char label;
/* Error check */
if (amt <= 0)
return;
/* Check it is still held, in case there were two drop commands queued
* for this item. This is in theory not ideal, but in practice should
* be safe. */
if (!pile_contains(player->gear, obj))
return;
/* Get where the object is now */
label = gear_to_label(obj);
/* Not too many */
if (amt > obj->number) amt = obj->number;
/* Take off equipment */
if (object_is_equipped(player->body, obj))
inven_takeoff(obj);
/* Get the object */
dropped = gear_object_for_use(obj, amt, TRUE);
/* Describe the dropped object */
object_desc(o_name, sizeof(o_name), dropped, ODESC_PREFIX | ODESC_FULL);
/* Message */
msg("You drop %s (%c).", o_name, label);
/* Drop it near the player */
drop_near(cave, dropped, 0, py, px, FALSE);
event_signal(EVENT_INVENTORY);
event_signal(EVENT_EQUIPMENT);
}
/**
* Drop (some of) a non-cursed inventory/equipment item "near" the current
* location
*
* There are two cases here - a single object or entire stack is being dropped,
* or part of a stack is being split off and dropped
*/
void inven_drop(struct object *obj, int amt)
{
int py = player->py;
int px = player->px;
struct object *dropped;
char o_name[80];
/* Error check */
if (amt <= 0)
return;
/* This should not happen - ask for report */
if (!pile_contains(player->gear, obj)) {
/* Describe the dropped object */
object_desc(o_name, sizeof(o_name), obj, ODESC_PREFIX | ODESC_FULL);
msg("Bug - attempt to drop %s when not held!", o_name);
return;
}
/* Not too many */
if (amt > obj->number) amt = obj->number;
/* Take off equipment */
if (object_is_equipped(player->body, obj))
inven_takeoff(obj);
/* Get the object */
dropped = gear_object_for_use(obj, amt, TRUE);
/* Describe the dropped object */
object_desc(o_name, sizeof(o_name), dropped, ODESC_PREFIX | ODESC_FULL);
/* Message */
msg("You drop %s (%c).", o_name, gear_to_label(obj));
/* Drop it near the player */
drop_near(cave, dropped, 0, py, px, FALSE);
event_signal(EVENT_INVENTORY);
}
/**
* Destroys a type of item on a given percent chance.
* The chance 'cperc' is in hundredths of a percent (1-in-10000)
* Note that missiles are no longer necessarily all destroyed
*
* Returns number of items destroyed.
*/
int inven_damage(struct player *p, int type, int cperc)
{
int j, k, amt;
struct object *obj = p->gear;
char o_name[80];
bool damage;
/* No chance means no damage */
if (cperc <= 0)
return 0;
/* Count the casualties */
k = 0;
/* Scan through the gear */
while (obj) {
struct object *next = obj->next;
if (object_is_equipped(p->body, obj)) {
obj = next;
continue;
}
/* Hack -- for now, skip artifacts */
if (obj->artifact) {
obj = next;
continue;
}
/* Give this item slot a shot at death if it is vulnerable */
if ((obj->el_info[type].flags & EL_INFO_HATES) &&
!(obj->el_info[type].flags & EL_INFO_IGNORE)) {
/* Chance to destroy this item */
int chance = cperc;
/* Track if it is damaged instead of destroyed */
damage = false;
/* Analyze the type to see if we just damage it
* - we also check for rods to reduce chance */
if (tval_is_weapon(obj) && !tval_is_ammo(obj)) {
/* Chance to damage it */
if (randint0(10000) < cperc) {
/* Damage the item */
obj->to_h--;
if (p->obj_k->to_h)
obj->known->to_h = obj->to_h;
obj->to_d--;
if (p->obj_k->to_d)
obj->known->to_d = obj->to_d;
/* Damaged! */
damage = true;
} else {
obj = next;
continue;
}
} else if (tval_is_armor(obj)) {
/* Chance to damage it */
if (randint0(10000) < cperc) {
/* Damage the item */
obj->to_a--;
if (p->obj_k->to_a)
obj->known->to_a = obj->to_a;
/* Damaged! */
damage = true;
} else {
obj = next;
continue;
}
} else if (tval_is_rod(obj)) {
chance = (chance / 4);
}
/* Damage instead of destroy */
if (damage) {
p->upkeep->update |= (PU_BONUS);
p->upkeep->redraw |= (PR_EQUIP);
/* Casualty count */
amt = obj->number;
} else
/* ... or count the casualties */
for (amt = j = 0; j < obj->number; ++j)
if (randint0(10000) < chance) amt++;
/* Some casualities */
if (amt) {
struct object *destroyed;
bool none_left = false;
/* Get a description */
object_desc(o_name, sizeof(o_name), obj, ODESC_BASE);
/* Message */
msgt(MSG_DESTROY, "%sour %s (%c) %s %s!",
((obj->number > 1) ?
((amt == obj->number) ? "All of y" :
(amt > 1 ? "Some of y" : "One of y")) : "Y"),
o_name, gear_to_label(obj),
((amt > 1) ? "were" : "was"),
(damage ? "damaged" : "destroyed"));
/* Damage already done? */
if (damage)
continue;
/* Destroy "amt" items */
destroyed = gear_object_for_use(obj, amt, false, &none_left);
if (destroyed->known)
object_delete(&destroyed->known);
object_delete(&destroyed);
/* Count the casualties */
k += amt;
}
}
obj = next;
}
/* Return the casualty count */
return (k);
}
/**
* Drop (some of) a non-cursed inventory/equipment item "near" the current
* location
*
* There are two cases here - a single object or entire stack is being dropped,
* or part of a stack is being split off and dropped
*/
void inven_drop(struct object *obj, int amt)
{
int py = player->py;
int px = player->px;
struct object *dropped;
bool none_left = false;
bool quiver = false;
char name[80];
char label;
/* Error check */
if (amt <= 0)
return;
/* Check it is still held, in case there were two drop commands queued
* for this item. This is in theory not ideal, but in practice should
* be safe. */
if (!object_is_carried(player, obj))
return;
/* Get where the object is now */
label = gear_to_label(obj);
/* Is it in the quiver? */
if (object_is_in_quiver(player, obj))
quiver = true;
/* Not too many */
if (amt > obj->number) amt = obj->number;
/* Take off equipment, don't combine */
if (object_is_equipped(player->body, obj))
inven_takeoff(obj);
/* Get the object */
dropped = gear_object_for_use(obj, amt, false, &none_left);
/* Describe the dropped object */
object_desc(name, sizeof(name), dropped, ODESC_PREFIX | ODESC_FULL);
/* Message */
msg("You drop %s (%c).", name, label);
/* Describe what's left */
if (dropped->artifact) {
object_desc(name, sizeof(name), dropped,
ODESC_FULL | ODESC_SINGULAR);
msg("You no longer have the %s (%c).", name, label);
} else if (none_left) {
/* Play silly games to get the right description */
int number = dropped->number;
dropped->number = 0;
object_desc(name, sizeof(name), dropped, ODESC_PREFIX | ODESC_FULL);
msg("You have %s (%c).", name, label);
dropped->number = number;
} else {
object_desc(name, sizeof(name), obj, ODESC_PREFIX | ODESC_FULL);
msg("You have %s (%c).", name, label);
}
/* Drop it near the player */
drop_near(cave, &dropped, 0, py, px, false);
/* Sound for quiver objects */
if (quiver)
sound(MSG_QUIVER);
event_signal(EVENT_INVENTORY);
event_signal(EVENT_EQUIPMENT);
}
/**
* Add an item to the players inventory.
*
* If the new item can combine with an existing item in the inventory,
* it will do so, using object_similar() and object_absorb(), else,
* the item will be placed into the first available gear array index.
*
* This function can be used to "over-fill" the player's pack, but only
* once, and such an action must trigger the "overflow" code immediately.
* Note that when the pack is being "over-filled", the new item must be
* placed into the "overflow" slot, and the "overflow" must take place
* before the pack is reordered, but (optionally) after the pack is
* combined. This may be tricky. See "dungeon.c" for info.
*
* Note that this code removes any location information from the object once
* it is placed into the inventory, but takes no responsibility for removing
* the object from any other pile it was in.
*/
void inven_carry(struct player *p, struct object *obj, bool absorb,
bool message)
{
struct object *gear_obj;
char o_name[80];
/* Check for combining, if appropriate */
if (absorb) {
for (gear_obj = p->gear; gear_obj; gear_obj = gear_obj->next) {
/* Can't stack equipment */
if (object_is_equipped(p->body, gear_obj))
continue;
/* Check if the two items can be combined */
if (object_similar(gear_obj, obj, OSTACK_PACK)) {
/* Increase the weight */
p->upkeep->total_weight += (obj->number * obj->weight);
/* Combine the items, and their known versions */
object_absorb(gear_obj->known, obj->known);
obj->known = NULL;
object_absorb(gear_obj, obj);
/* Describe the combined object */
object_desc(o_name, sizeof(o_name), gear_obj,
ODESC_PREFIX | ODESC_FULL);
/* Recalculate bonuses */
p->upkeep->update |= (PU_BONUS | PU_INVEN);
/* Redraw stuff */
p->upkeep->redraw |= (PR_INVEN);
/* Inventory will need updating */
update_stuff(player);
/* Optionally, display a message */
if (message)
msg("You have %s (%c).", o_name, gear_to_label(gear_obj));
/* Sound for quiver objects */
if (object_is_in_quiver(p, gear_obj))
sound(MSG_QUIVER);
/* Success */
return;
}
}
}
/* Paranoia */
assert(pack_slots_used(p) <= z_info->pack_size);
/* Add to the end of the list */
gear_insert_end(obj);
/* Apply an autoinscription */
apply_autoinscription(obj);
/* Remove cave object details */
obj->held_m_idx = 0;
obj->iy = obj->ix = 0;
obj->known->iy = obj->known->ix = 0;
/* Update the inventory */
p->upkeep->total_weight += (obj->number * obj->weight);
p->upkeep->update |= (PU_BONUS | PU_INVEN);
p->upkeep->notice |= (PN_COMBINE);
p->upkeep->redraw |= (PR_INVEN);
/* Inventory will need updating */
update_stuff(player);
/* Hobbits ID mushrooms on pickup, gnomes ID wands and staffs on pickup */
if (!object_flavor_is_aware(obj)) {
if (player_has(player, PF_KNOW_MUSHROOM) && tval_is_mushroom(obj)) {
object_flavor_aware(obj);
msg("Mushrooms for breakfast!");
} else if (player_has(player, PF_KNOW_ZAPPER) && tval_is_zapper(obj))
object_flavor_aware(obj);
}
/* Optionally, display a message */
if (message) {
/* Describe the object */
object_desc(o_name, sizeof(o_name), obj, ODESC_PREFIX | ODESC_FULL);
/* Message */
msg("You have %s (%c).", o_name, gear_to_label(obj));
}
/* Sound for quiver objects */
if (object_is_in_quiver(p, obj))
sound(MSG_QUIVER);
}
/**
* Write a character dump
*/
void write_character_dump(ang_file *fff)
{
int i, x, y;
int a;
wchar_t c;
struct store *home = &stores[STORE_HOME];
struct object **home_list = mem_zalloc(sizeof(struct object *) *
z_info->store_inven_max);
char o_name[80];
char buf[1024];
char *p;
/* Begin dump */
file_putf(fff, " [%s Character Dump]\n\n", buildid);
/* Display player */
display_player(0);
/* Dump part of the screen */
for (y = 1; y < 23; y++) {
p = buf;
/* Dump each row */
for (x = 0; x < 79; x++) {
/* Get the attr/char */
(void)(Term_what(x, y, &a, &c));
/* Dump it */
p += wctomb(p, c);
}
/* Back up over spaces */
while ((p > buf) && (p[-1] == ' ')) --p;
/* Terminate */
*p = '\0';
/* End the row */
file_putf(fff, "%s\n", buf);
}
/* Skip a line */
file_putf(fff, "\n");
/* Display player */
display_player(1);
/* Dump part of the screen */
for (y = 11; y < 20; y++) {
p = buf;
/* Dump each row */
for (x = 0; x < 39; x++) {
/* Get the attr/char */
(void)(Term_what(x, y, &a, &c));
/* Dump it */
p += wctomb(p, c);
}
/* Back up over spaces */
while ((p > buf) && (p[-1] == ' ')) --p;
/* Terminate */
*p = '\0';
/* End the row */
file_putf(fff, "%s\n", buf);
}
/* Skip a line */
file_putf(fff, "\n");
/* Dump part of the screen */
for (y = 11; y < 20; y++) {
p = buf;
/* Dump each row */
for (x = 0; x < 39; x++) {
/* Get the attr/char */
(void)(Term_what(x + 40, y, &a, &c));
/* Dump it */
p += wctomb(p, c);
}
/* Back up over spaces */
while ((p > buf) && (p[-1] == ' ')) --p;
/* Terminate */
*p = '\0';
/* End the row */
file_putf(fff, "%s\n", buf);
}
/* Skip some lines */
file_putf(fff, "\n\n");
/* If dead, dump last messages -- Prfnoff */
if (player->is_dead) {
i = messages_num();
if (i > 15) i = 15;
file_putf(fff, " [Last Messages]\n\n");
while (i-- > 0)
{
file_putf(fff, "> %s\n", message_str((s16b)i));
}
file_putf(fff, "\nKilled by %s.\n\n", player->died_from);
}
/* Dump the equipment */
file_putf(fff, " [Character Equipment]\n\n");
for (i = 0; i < player->body.count; i++) {
struct object *obj = slot_object(player, i);
if (!obj) continue;
object_desc(o_name, sizeof(o_name), obj, ODESC_PREFIX | ODESC_FULL);
file_putf(fff, "%c) %s\n", gear_to_label(obj), o_name);
object_info_chardump(fff, obj, 5, 72);
}
file_putf(fff, "\n\n");
/* Dump the inventory */
file_putf(fff, "\n\n [Character Inventory]\n\n");
for (i = 0; i < z_info->pack_size; i++) {
struct object *obj = player->upkeep->inven[i];
if (!obj) break;
object_desc(o_name, sizeof(o_name), obj, ODESC_PREFIX | ODESC_FULL);
file_putf(fff, "%c) %s\n", gear_to_label(obj), o_name);
object_info_chardump(fff, obj, 5, 72);
}
file_putf(fff, "\n\n");
/* Dump the quiver */
file_putf(fff, "\n\n [Character Quiver]\n\n");
for (i = 0; i < z_info->quiver_size; i++) {
struct object *obj = player->upkeep->quiver[i];
if (!obj) continue;
object_desc(o_name, sizeof(o_name), obj, ODESC_PREFIX | ODESC_FULL);
file_putf(fff, "%c) %s\n", gear_to_label(obj), o_name);
object_info_chardump(fff, obj, 5, 72);
}
file_putf(fff, "\n\n");
/* Dump the Home -- if anything there */
store_stock_list(home, home_list, z_info->store_inven_max);
if (home->stock_num) {
/* Header */
file_putf(fff, " [Home Inventory]\n\n");
/* Dump all available items */
for (i = 0; i < z_info->store_inven_max; i++) {
struct object *obj = home_list[i];
if (!obj) break;
object_desc(o_name, sizeof(o_name), obj, ODESC_PREFIX | ODESC_FULL);
file_putf(fff, "%c) %s\n", I2A(i), o_name);
object_info_chardump(fff, obj, 5, 72);
}
/* Add an empty line */
file_putf(fff, "\n\n");
}
/* Dump character history */
dump_history(fff);
file_putf(fff, "\n\n");
/* Dump options */
file_putf(fff, " [Options]\n\n");
/* Dump options */
for (i = 0; i < OP_MAX; i++) {
int opt;
const char *title = "";
switch (i) {
case OP_INTERFACE: title = "User interface"; break;
case OP_BIRTH: title = "Birth"; break;
default: continue;
}
file_putf(fff, " [%s]\n\n", title);
for (opt = 0; opt < OPT_MAX; opt++) {
if (option_type(opt) != i) continue;
file_putf(fff, "%-45s: %s (%s)\n",
option_desc(opt),
player->opts.opt[opt] ? "yes" : "no ",
option_name(opt));
}
/* Skip some lines */
file_putf(fff, "\n");
}
mem_free(home_list);
}
/**
* Add an item to the players inventory.
*
* If the new item can combine with an existing item in the inventory,
* it will do so, using object_similar() and object_absorb(), else,
* the item will be placed into the first available gear array index.
*
* This function can be used to "over-fill" the player's pack, but only
* once, and such an action must trigger the "overflow" code immediately.
* Note that when the pack is being "over-filled", the new item must be
* placed into the "overflow" slot, and the "overflow" must take place
* before the pack is reordered, but (optionally) after the pack is
* combined. This may be tricky. See "dungeon.c" for info.
*
* Note that this code removes any location information from the object once
* it is placed into the inventory, but takes no responsibility for removing
* the object from any other pile it was in.
*/
void inven_carry(struct player *p, struct object *obj, bool absorb,
bool message)
{
bool combining = false;
/* Check for combining, if appropriate */
if (absorb) {
struct object *combine_item = NULL;
struct object *gear_obj = p->gear;
while (combine_item == false && gear_obj) {
if (!object_is_equipped(p->body, gear_obj) &&
object_similar(gear_obj, obj, OSTACK_PACK)) {
combine_item = gear_obj;
}
gear_obj = gear_obj->next;
}
if (combine_item) {
/* Increase the weight */
p->upkeep->total_weight += (obj->number * obj->weight);
/* Combine the items, and their known versions */
object_absorb(combine_item->known, obj->known);
obj->known = NULL;
object_absorb(combine_item, obj);
obj = combine_item;
combining = true;
}
}
/* We didn't manage the find an object to combine with */
if (!combining) {
/* Paranoia */
assert(pack_slots_used(p) <= z_info->pack_size);
gear_insert_end(obj);
apply_autoinscription(obj);
/* Remove cave object details */
obj->held_m_idx = 0;
obj->grid = loc(0, 0);
obj->known->grid = loc(0, 0);
/* Update the inventory */
p->upkeep->total_weight += (obj->number * obj->weight);
p->upkeep->notice |= (PN_COMBINE);
/* Hobbits ID mushrooms on pickup, gnomes ID wands and staffs on pickup */
if (!object_flavor_is_aware(obj)) {
if (player_has(player, PF_KNOW_MUSHROOM) && tval_is_mushroom(obj)) {
object_flavor_aware(obj);
msg("Mushrooms for breakfast!");
} else if (player_has(player, PF_KNOW_ZAPPER) && tval_is_zapper(obj))
object_flavor_aware(obj);
}
}
p->upkeep->update |= (PU_BONUS | PU_INVEN);
p->upkeep->redraw |= (PR_INVEN);
update_stuff(player);
if (message) {
char o_name[80];
object_desc(o_name, sizeof(o_name), obj, ODESC_PREFIX | ODESC_FULL);
msg("You have %s (%c).", o_name, gear_to_label(obj));
}
if (object_is_in_quiver(p, obj))
sound(MSG_QUIVER);
}
