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-rw-r--r--src/map/buyingstore.c804
1 files changed, 398 insertions, 406 deletions
diff --git a/src/map/buyingstore.c b/src/map/buyingstore.c
index 8e3c21bd4..796c6cd7d 100644
--- a/src/map/buyingstore.c
+++ b/src/map/buyingstore.c
@@ -20,16 +20,15 @@
/// failure constants for clif functions
-enum e_buyingstore_failure
-{
- BUYINGSTORE_CREATE = 1, // "Failed to open buying store."
- BUYINGSTORE_CREATE_OVERWEIGHT = 2, // "Total amount of then possessed items exceeds the weight limit by %d. Please re-enter."
- BUYINGSTORE_TRADE_BUYER_ZENY = 3, // "All items within the buy limit were purchased."
- BUYINGSTORE_TRADE_BUYER_NO_ITEMS = 4, // "All items were purchased."
- BUYINGSTORE_TRADE_SELLER_FAILED = 5, // "The deal has failed."
- BUYINGSTORE_TRADE_SELLER_COUNT = 6, // "The trade failed, because the entered amount of item %s is higher, than the buyer is willing to buy."
- BUYINGSTORE_TRADE_SELLER_ZENY = 7, // "The trade failed, because the buyer is lacking required balance."
- BUYINGSTORE_CREATE_NO_INFO = 8, // "No sale (purchase) information available."
+enum e_buyingstore_failure {
+ BUYINGSTORE_CREATE = 1, // "Failed to open buying store."
+ BUYINGSTORE_CREATE_OVERWEIGHT = 2, // "Total amount of then possessed items exceeds the weight limit by %d. Please re-enter."
+ BUYINGSTORE_TRADE_BUYER_ZENY = 3, // "All items within the buy limit were purchased."
+ BUYINGSTORE_TRADE_BUYER_NO_ITEMS = 4, // "All items were purchased."
+ BUYINGSTORE_TRADE_SELLER_FAILED = 5, // "The deal has failed."
+ BUYINGSTORE_TRADE_SELLER_COUNT = 6, // "The trade failed, because the entered amount of item %s is higher, than the buyer is willing to buy."
+ BUYINGSTORE_TRADE_SELLER_ZENY = 7, // "The trade failed, because the buyer is lacking required balance."
+ BUYINGSTORE_CREATE_NO_INFO = 8, // "No sale (purchase) information available."
};
@@ -40,434 +39,427 @@ static const short buyingstore_blankslots[MAX_SLOTS] = { 0 }; // used when chec
/// Returns unique buying store id
static unsigned int buyingstore_getuid(void)
{
- return buyingstore_nextid++;
+ return buyingstore_nextid++;
}
-bool buyingstore_setup(struct map_session_data* sd, unsigned char slots)
+bool buyingstore_setup(struct map_session_data *sd, unsigned char slots)
{
- if( !battle_config.feature_buying_store || sd->state.vending || sd->state.buyingstore || sd->state.trading || slots == 0 )
- {
- return false;
- }
-
- if( sd->sc.data[SC_NOCHAT] && (sd->sc.data[SC_NOCHAT]->val1&MANNER_NOROOM) )
- {// custom: mute limitation
- return false;
- }
-
- if( map[sd->bl.m].flag.novending )
- {// custom: no vending maps
- clif_displaymessage(sd->fd, msg_txt(276)); // "You can't open a shop on this map"
- return false;
- }
-
- if( map_getcell(sd->bl.m, sd->bl.x, sd->bl.y, CELL_CHKNOVENDING) )
- {// custom: no vending cells
- clif_displaymessage(sd->fd, msg_txt(204)); // "You can't open a shop on this cell."
- return false;
- }
-
- if( slots > MAX_BUYINGSTORE_SLOTS )
- {
- ShowWarning("buyingstore_setup: Requested %d slots, but server supports only %d slots.\n", (int)slots, MAX_BUYINGSTORE_SLOTS);
- slots = MAX_BUYINGSTORE_SLOTS;
- }
-
- sd->buyingstore.slots = slots;
- clif_buyingstore_open(sd);
-
- return true;
+ if (!battle_config.feature_buying_store || sd->state.vending || sd->state.buyingstore || sd->state.trading || slots == 0) {
+ return false;
+ }
+
+ if (sd->sc.data[SC_NOCHAT] && (sd->sc.data[SC_NOCHAT]->val1&MANNER_NOROOM)) {
+ // custom: mute limitation
+ return false;
+ }
+
+ if (map[sd->bl.m].flag.novending) {
+ // custom: no vending maps
+ clif_displaymessage(sd->fd, msg_txt(276)); // "You can't open a shop on this map"
+ return false;
+ }
+
+ if (map_getcell(sd->bl.m, sd->bl.x, sd->bl.y, CELL_CHKNOVENDING)) {
+ // custom: no vending cells
+ clif_displaymessage(sd->fd, msg_txt(204)); // "You can't open a shop on this cell."
+ return false;
+ }
+
+ if (slots > MAX_BUYINGSTORE_SLOTS) {
+ ShowWarning("buyingstore_setup: Requested %d slots, but server supports only %d slots.\n", (int)slots, MAX_BUYINGSTORE_SLOTS);
+ slots = MAX_BUYINGSTORE_SLOTS;
+ }
+
+ sd->buyingstore.slots = slots;
+ clif_buyingstore_open(sd);
+
+ return true;
}
-void buyingstore_create(struct map_session_data* sd, int zenylimit, unsigned char result, const char* storename, const uint8* itemlist, unsigned int count)
+void buyingstore_create(struct map_session_data *sd, int zenylimit, unsigned char result, const char *storename, const uint8 *itemlist, unsigned int count)
{
- unsigned int i, weight, listidx;
- struct item_data* id;
-
- if( !result || count == 0 )
- {// canceled, or no items
- return;
- }
-
- if( !battle_config.feature_buying_store || pc_istrading(sd) || sd->buyingstore.slots == 0 || count > sd->buyingstore.slots || zenylimit <= 0 || zenylimit > sd->status.zeny || !storename[0] )
- {// disabled or invalid input
- sd->buyingstore.slots = 0;
- clif_buyingstore_open_failed(sd, BUYINGSTORE_CREATE, 0);
- return;
- }
-
- if( !pc_can_give_items(sd) )
- {// custom: GM is not allowed to buy (give zeny)
- sd->buyingstore.slots = 0;
- clif_displaymessage(sd->fd, msg_txt(246));
- clif_buyingstore_open_failed(sd, BUYINGSTORE_CREATE, 0);
- return;
- }
-
- if( sd->sc.data[SC_NOCHAT] && (sd->sc.data[SC_NOCHAT]->val1&MANNER_NOROOM) )
- {// custom: mute limitation
- return;
- }
-
- if( map[sd->bl.m].flag.novending )
- {// custom: no vending maps
- clif_displaymessage(sd->fd, msg_txt(276)); // "You can't open a shop on this map"
- return;
- }
-
- if( map_getcell(sd->bl.m, sd->bl.x, sd->bl.y, CELL_CHKNOVENDING) )
- {// custom: no vending cells
- clif_displaymessage(sd->fd, msg_txt(204)); // "You can't open a shop on this cell."
- return;
- }
-
- weight = sd->weight;
-
- // check item list
- for( i = 0; i < count; i++ )
- {// itemlist: <name id>.W <amount>.W <price>.L
- unsigned short nameid, amount;
- int price, idx;
-
- nameid = RBUFW(itemlist,i*8+0);
- amount = RBUFW(itemlist,i*8+2);
- price = RBUFL(itemlist,i*8+4);
-
- if( ( id = itemdb_exists(nameid) ) == NULL || amount == 0 )
- {// invalid input
- break;
- }
-
- if( price <= 0 || price > BUYINGSTORE_MAX_PRICE )
- {// invalid price: unlike vending, items cannot be bought at 0 Zeny
- break;
- }
-
- if( !id->flag.buyingstore || !itemdb_cantrade_sub(id, pc_get_group_level(sd), pc_get_group_level(sd)) || ( idx = pc_search_inventory(sd, nameid) ) == -1 )
- {// restrictions: allowed, no character-bound items and at least one must be owned
- break;
- }
-
- if( sd->status.inventory[idx].amount+amount > BUYINGSTORE_MAX_AMOUNT )
- {// too many items of same kind
- break;
- }
-
- if( i )
- {// duplicate check. as the client does this too, only malicious intent should be caught here
- ARR_FIND( 0, i, listidx, sd->buyingstore.items[listidx].nameid == nameid );
- if( listidx != i )
- {// duplicate
- ShowWarning("buyingstore_create: Found duplicate item on buying list (nameid=%hu, amount=%hu, account_id=%d, char_id=%d).\n", nameid, amount, sd->status.account_id, sd->status.char_id);
- break;
- }
- }
-
- weight+= id->weight*amount;
- sd->buyingstore.items[i].nameid = nameid;
- sd->buyingstore.items[i].amount = amount;
- sd->buyingstore.items[i].price = price;
- }
-
- if( i != count )
- {// invalid item/amount/price
- sd->buyingstore.slots = 0;
- clif_buyingstore_open_failed(sd, BUYINGSTORE_CREATE, 0);
- return;
- }
-
- if( (sd->max_weight*90)/100 < weight )
- {// not able to carry all wanted items without getting overweight (90%)
- sd->buyingstore.slots = 0;
- clif_buyingstore_open_failed(sd, BUYINGSTORE_CREATE_OVERWEIGHT, weight);
- return;
- }
-
- // success
- sd->state.buyingstore = true;
- sd->buyer_id = buyingstore_getuid();
- sd->buyingstore.zenylimit = zenylimit;
- sd->buyingstore.slots = i; // store actual amount of items
- safestrncpy(sd->message, storename, sizeof(sd->message));
- clif_buyingstore_myitemlist(sd);
- clif_buyingstore_entry(sd);
+ unsigned int i, weight, listidx;
+ struct item_data *id;
+
+ if (!result || count == 0) {
+ // canceled, or no items
+ return;
+ }
+
+ if (!battle_config.feature_buying_store || pc_istrading(sd) || sd->buyingstore.slots == 0 || count > sd->buyingstore.slots || zenylimit <= 0 || zenylimit > sd->status.zeny || !storename[0]) {
+ // disabled or invalid input
+ sd->buyingstore.slots = 0;
+ clif_buyingstore_open_failed(sd, BUYINGSTORE_CREATE, 0);
+ return;
+ }
+
+ if (!pc_can_give_items(sd)) {
+ // custom: GM is not allowed to buy (give zeny)
+ sd->buyingstore.slots = 0;
+ clif_displaymessage(sd->fd, msg_txt(246));
+ clif_buyingstore_open_failed(sd, BUYINGSTORE_CREATE, 0);
+ return;
+ }
+
+ if (sd->sc.data[SC_NOCHAT] && (sd->sc.data[SC_NOCHAT]->val1&MANNER_NOROOM)) {
+ // custom: mute limitation
+ return;
+ }
+
+ if (map[sd->bl.m].flag.novending) {
+ // custom: no vending maps
+ clif_displaymessage(sd->fd, msg_txt(276)); // "You can't open a shop on this map"
+ return;
+ }
+
+ if (map_getcell(sd->bl.m, sd->bl.x, sd->bl.y, CELL_CHKNOVENDING)) {
+ // custom: no vending cells
+ clif_displaymessage(sd->fd, msg_txt(204)); // "You can't open a shop on this cell."
+ return;
+ }
+
+ weight = sd->weight;
+
+ // check item list
+ for (i = 0; i < count; i++) {
+ // itemlist: <name id>.W <amount>.W <price>.L
+ unsigned short nameid, amount;
+ int price, idx;
+
+ nameid = RBUFW(itemlist,i*8+0);
+ amount = RBUFW(itemlist,i*8+2);
+ price = RBUFL(itemlist,i*8+4);
+
+ if ((id = itemdb_exists(nameid)) == NULL || amount == 0) {
+ // invalid input
+ break;
+ }
+
+ if (price <= 0 || price > BUYINGSTORE_MAX_PRICE) {
+ // invalid price: unlike vending, items cannot be bought at 0 Zeny
+ break;
+ }
+
+ if (!id->flag.buyingstore || !itemdb_cantrade_sub(id, pc_get_group_level(sd), pc_get_group_level(sd)) || (idx = pc_search_inventory(sd, nameid)) == -1) {
+ // restrictions: allowed, no character-bound items and at least one must be owned
+ break;
+ }
+
+ if (sd->status.inventory[idx].amount+amount > BUYINGSTORE_MAX_AMOUNT) {
+ // too many items of same kind
+ break;
+ }
+
+ if (i) {
+ // duplicate check. as the client does this too, only malicious intent should be caught here
+ ARR_FIND(0, i, listidx, sd->buyingstore.items[listidx].nameid == nameid);
+ if (listidx != i) {
+ // duplicate
+ ShowWarning("buyingstore_create: Found duplicate item on buying list (nameid=%hu, amount=%hu, account_id=%d, char_id=%d).\n", nameid, amount, sd->status.account_id, sd->status.char_id);
+ break;
+ }
+ }
+
+ weight+= id->weight*amount;
+ sd->buyingstore.items[i].nameid = nameid;
+ sd->buyingstore.items[i].amount = amount;
+ sd->buyingstore.items[i].price = price;
+ }
+
+ if (i != count) {
+ // invalid item/amount/price
+ sd->buyingstore.slots = 0;
+ clif_buyingstore_open_failed(sd, BUYINGSTORE_CREATE, 0);
+ return;
+ }
+
+ if ((sd->max_weight*90)/100 < weight) {
+ // not able to carry all wanted items without getting overweight (90%)
+ sd->buyingstore.slots = 0;
+ clif_buyingstore_open_failed(sd, BUYINGSTORE_CREATE_OVERWEIGHT, weight);
+ return;
+ }
+
+ // success
+ sd->state.buyingstore = true;
+ sd->buyer_id = buyingstore_getuid();
+ sd->buyingstore.zenylimit = zenylimit;
+ sd->buyingstore.slots = i; // store actual amount of items
+ safestrncpy(sd->message, storename, sizeof(sd->message));
+ clif_buyingstore_myitemlist(sd);
+ clif_buyingstore_entry(sd);
}
-void buyingstore_close(struct map_session_data* sd)
+void buyingstore_close(struct map_session_data *sd)
{
- if( sd->state.buyingstore )
- {
- // invalidate data
- sd->state.buyingstore = false;
- memset(&sd->buyingstore, 0, sizeof(sd->buyingstore));
-
- // notify other players
- clif_buyingstore_disappear_entry(sd);
- }
+ if (sd->state.buyingstore) {
+ // invalidate data
+ sd->state.buyingstore = false;
+ memset(&sd->buyingstore, 0, sizeof(sd->buyingstore));
+
+ // notify other players
+ clif_buyingstore_disappear_entry(sd);
+ }
}
-void buyingstore_open(struct map_session_data* sd, int account_id)
+void buyingstore_open(struct map_session_data *sd, int account_id)
{
- struct map_session_data* pl_sd;
-
- if( !battle_config.feature_buying_store || pc_istrading(sd) )
- {// not allowed to sell
- return;
- }
-
- if( !pc_can_give_items(sd) )
- {// custom: GM is not allowed to sell
- clif_displaymessage(sd->fd, msg_txt(246));
- return;
- }
-
- if( ( pl_sd = map_id2sd(account_id) ) == NULL || !pl_sd->state.buyingstore )
- {// not online or not buying
- return;
- }
-
- if( !searchstore_queryremote(sd, account_id) && ( sd->bl.m != pl_sd->bl.m || !check_distance_bl(&sd->bl, &pl_sd->bl, AREA_SIZE) ) )
- {// out of view range
- return;
- }
-
- // success
- clif_buyingstore_itemlist(sd, pl_sd);
+ struct map_session_data *pl_sd;
+
+ if (!battle_config.feature_buying_store || pc_istrading(sd)) {
+ // not allowed to sell
+ return;
+ }
+
+ if (!pc_can_give_items(sd)) {
+ // custom: GM is not allowed to sell
+ clif_displaymessage(sd->fd, msg_txt(246));
+ return;
+ }
+
+ if ((pl_sd = map_id2sd(account_id)) == NULL || !pl_sd->state.buyingstore) {
+ // not online or not buying
+ return;
+ }
+
+ if (!searchstore_queryremote(sd, account_id) && (sd->bl.m != pl_sd->bl.m || !check_distance_bl(&sd->bl, &pl_sd->bl, AREA_SIZE))) {
+ // out of view range
+ return;
+ }
+
+ // success
+ clif_buyingstore_itemlist(sd, pl_sd);
}
-void buyingstore_trade(struct map_session_data* sd, int account_id, unsigned int buyer_id, const uint8* itemlist, unsigned int count)
+void buyingstore_trade(struct map_session_data *sd, int account_id, unsigned int buyer_id, const uint8 *itemlist, unsigned int count)
{
- int zeny = 0;
- unsigned int i, weight, listidx, k;
- struct map_session_data* pl_sd;
-
- if( count == 0 )
- {// nothing to do
- return;
- }
-
- if( !battle_config.feature_buying_store || pc_istrading(sd) )
- {// not allowed to sell
- clif_buyingstore_trade_failed_seller(sd, BUYINGSTORE_TRADE_SELLER_FAILED, 0);
- return;
- }
-
- if( !pc_can_give_items(sd) )
- {// custom: GM is not allowed to sell
- clif_displaymessage(sd->fd, msg_txt(246));
- clif_buyingstore_trade_failed_seller(sd, BUYINGSTORE_TRADE_SELLER_FAILED, 0);
- return;
- }
-
- if( ( pl_sd = map_id2sd(account_id) ) == NULL || !pl_sd->state.buyingstore || pl_sd->buyer_id != buyer_id )
- {// not online, not buying or not same store
- clif_buyingstore_trade_failed_seller(sd, BUYINGSTORE_TRADE_SELLER_FAILED, 0);
- return;
- }
-
- if( !searchstore_queryremote(sd, account_id) && ( sd->bl.m != pl_sd->bl.m || !check_distance_bl(&sd->bl, &pl_sd->bl, AREA_SIZE) ) )
- {// out of view range
- clif_buyingstore_trade_failed_seller(sd, BUYINGSTORE_TRADE_SELLER_FAILED, 0);
- return;
- }
-
- searchstore_clearremote(sd);
-
- if( pl_sd->status.zeny < pl_sd->buyingstore.zenylimit )
- {// buyer lost zeny in the mean time? fix the limit
- pl_sd->buyingstore.zenylimit = pl_sd->status.zeny;
- }
- weight = pl_sd->weight;
-
- // check item list
- for( i = 0; i < count; i++ )
- {// itemlist: <index>.W <name id>.W <amount>.W
- unsigned short nameid, amount;
- int index;
-
- index = RBUFW(itemlist,i*6+0)-2;
- nameid = RBUFW(itemlist,i*6+2);
- amount = RBUFW(itemlist,i*6+4);
-
- if( i )
- {// duplicate check. as the client does this too, only malicious intent should be caught here
- ARR_FIND( 0, i, k, RBUFW(itemlist,k*6+0)-2 == index );
- if( k != i )
- {// duplicate
- ShowWarning("buyingstore_trade: Found duplicate item on selling list (prevnameid=%hu, prevamount=%hu, nameid=%hu, amount=%hu, account_id=%d, char_id=%d).\n",
- RBUFW(itemlist,k*6+2), RBUFW(itemlist,k*6+4), nameid, amount, sd->status.account_id, sd->status.char_id);
- clif_buyingstore_trade_failed_seller(sd, BUYINGSTORE_TRADE_SELLER_FAILED, nameid);
- return;
- }
- }
-
- if( index < 0 || index >= ARRAYLENGTH(sd->status.inventory) || sd->inventory_data[index] == NULL || sd->status.inventory[index].nameid != nameid || sd->status.inventory[index].amount < amount )
- {// invalid input
- clif_buyingstore_trade_failed_seller(sd, BUYINGSTORE_TRADE_SELLER_FAILED, nameid);
- return;
- }
-
- if( sd->status.inventory[index].expire_time || !itemdb_cantrade(&sd->status.inventory[index], pc_get_group_level(sd), pc_get_group_level(pl_sd)) || memcmp(sd->status.inventory[index].card, buyingstore_blankslots, sizeof(buyingstore_blankslots)) )
- {// non-tradable item
- clif_buyingstore_trade_failed_seller(sd, BUYINGSTORE_TRADE_SELLER_FAILED, nameid);
- return;
- }
-
- ARR_FIND( 0, pl_sd->buyingstore.slots, listidx, pl_sd->buyingstore.items[listidx].nameid == nameid );
- if( listidx == pl_sd->buyingstore.slots || pl_sd->buyingstore.items[listidx].amount == 0 )
- {// there is no such item or the buyer has already bought all of them
- clif_buyingstore_trade_failed_seller(sd, BUYINGSTORE_TRADE_SELLER_FAILED, nameid);
- return;
- }
-
- if( pl_sd->buyingstore.items[listidx].amount < amount )
- {// buyer does not need that much of the item
- clif_buyingstore_trade_failed_seller(sd, BUYINGSTORE_TRADE_SELLER_COUNT, nameid);
- return;
- }
-
- if( pc_checkadditem(pl_sd, nameid, amount) == ADDITEM_OVERAMOUNT )
- {// buyer does not have enough space for this item
- clif_buyingstore_trade_failed_seller(sd, BUYINGSTORE_TRADE_SELLER_FAILED, nameid);
- return;
- }
-
- if( amount*(unsigned int)sd->inventory_data[index]->weight > pl_sd->max_weight-weight )
- {// normally this is not supposed to happen, as the total weight is
- // checked upon creation, but the buyer could have gained items
- clif_buyingstore_trade_failed_seller(sd, BUYINGSTORE_TRADE_SELLER_FAILED, nameid);
- return;
- }
- weight+= amount*sd->inventory_data[index]->weight;
-
- if( amount*pl_sd->buyingstore.items[listidx].price > pl_sd->buyingstore.zenylimit-zeny )
- {// buyer does not have enough zeny
- clif_buyingstore_trade_failed_seller(sd, BUYINGSTORE_TRADE_SELLER_ZENY, nameid);
- return;
- }
- zeny+= amount*pl_sd->buyingstore.items[listidx].price;
- }
-
- // process item list
- for( i = 0; i < count; i++ )
- {// itemlist: <index>.W <name id>.W <amount>.W
- unsigned short nameid, amount;
- int index;
-
- index = RBUFW(itemlist,i*6+0)-2;
- nameid = RBUFW(itemlist,i*6+2);
- amount = RBUFW(itemlist,i*6+4);
-
- ARR_FIND( 0, pl_sd->buyingstore.slots, listidx, pl_sd->buyingstore.items[listidx].nameid == nameid );
- zeny = amount*pl_sd->buyingstore.items[listidx].price;
-
- // move item
- pc_additem(pl_sd, &sd->status.inventory[index], amount, LOG_TYPE_BUYING_STORE);
- pc_delitem(sd, index, amount, 1, 0, LOG_TYPE_BUYING_STORE);
- pl_sd->buyingstore.items[listidx].amount-= amount;
-
- // pay up
- pc_payzeny(pl_sd, zeny, LOG_TYPE_BUYING_STORE, sd);
- pc_getzeny(sd, zeny, LOG_TYPE_BUYING_STORE, pl_sd);
- pl_sd->buyingstore.zenylimit-= zeny;
-
- // notify clients
- clif_buyingstore_delete_item(sd, index, amount, pl_sd->buyingstore.items[listidx].price);
- clif_buyingstore_update_item(pl_sd, nameid, amount);
- }
-
- // check whether or not there is still something to buy
- ARR_FIND( 0, pl_sd->buyingstore.slots, i, pl_sd->buyingstore.items[i].amount != 0 );
- if( i == pl_sd->buyingstore.slots )
- {// everything was bought
- clif_buyingstore_trade_failed_buyer(pl_sd, BUYINGSTORE_TRADE_BUYER_NO_ITEMS);
- }
- else if( pl_sd->buyingstore.zenylimit == 0 )
- {// zeny limit reached
- clif_buyingstore_trade_failed_buyer(pl_sd, BUYINGSTORE_TRADE_BUYER_ZENY);
- }
- else
- {// continue buying
- return;
- }
-
- // cannot continue buying
- buyingstore_close(pl_sd);
-
- // remove auto-trader
- if( pl_sd->state.autotrade )
- {
- map_quit(pl_sd);
- }
+ int zeny = 0;
+ unsigned int i, weight, listidx, k;
+ struct map_session_data *pl_sd;
+
+ if (count == 0) {
+ // nothing to do
+ return;
+ }
+
+ if (!battle_config.feature_buying_store || pc_istrading(sd)) {
+ // not allowed to sell
+ clif_buyingstore_trade_failed_seller(sd, BUYINGSTORE_TRADE_SELLER_FAILED, 0);
+ return;
+ }
+
+ if (!pc_can_give_items(sd)) {
+ // custom: GM is not allowed to sell
+ clif_displaymessage(sd->fd, msg_txt(246));
+ clif_buyingstore_trade_failed_seller(sd, BUYINGSTORE_TRADE_SELLER_FAILED, 0);
+ return;
+ }
+
+ if ((pl_sd = map_id2sd(account_id)) == NULL || !pl_sd->state.buyingstore || pl_sd->buyer_id != buyer_id) {
+ // not online, not buying or not same store
+ clif_buyingstore_trade_failed_seller(sd, BUYINGSTORE_TRADE_SELLER_FAILED, 0);
+ return;
+ }
+
+ if (!searchstore_queryremote(sd, account_id) && (sd->bl.m != pl_sd->bl.m || !check_distance_bl(&sd->bl, &pl_sd->bl, AREA_SIZE))) {
+ // out of view range
+ clif_buyingstore_trade_failed_seller(sd, BUYINGSTORE_TRADE_SELLER_FAILED, 0);
+ return;
+ }
+
+ searchstore_clearremote(sd);
+
+ if (pl_sd->status.zeny < pl_sd->buyingstore.zenylimit) {
+ // buyer lost zeny in the mean time? fix the limit
+ pl_sd->buyingstore.zenylimit = pl_sd->status.zeny;
+ }
+ weight = pl_sd->weight;
+
+ // check item list
+ for (i = 0; i < count; i++) {
+ // itemlist: <index>.W <name id>.W <amount>.W
+ unsigned short nameid, amount;
+ int index;
+
+ index = RBUFW(itemlist,i*6+0)-2;
+ nameid = RBUFW(itemlist,i*6+2);
+ amount = RBUFW(itemlist,i*6+4);
+
+ if (i) {
+ // duplicate check. as the client does this too, only malicious intent should be caught here
+ ARR_FIND(0, i, k, RBUFW(itemlist,k*6+0)-2 == index);
+ if (k != i) {
+ // duplicate
+ ShowWarning("buyingstore_trade: Found duplicate item on selling list (prevnameid=%hu, prevamount=%hu, nameid=%hu, amount=%hu, account_id=%d, char_id=%d).\n",
+ RBUFW(itemlist,k*6+2), RBUFW(itemlist,k*6+4), nameid, amount, sd->status.account_id, sd->status.char_id);
+ clif_buyingstore_trade_failed_seller(sd, BUYINGSTORE_TRADE_SELLER_FAILED, nameid);
+ return;
+ }
+ }
+
+ if (index < 0 || index >= ARRAYLENGTH(sd->status.inventory) || sd->inventory_data[index] == NULL || sd->status.inventory[index].nameid != nameid || sd->status.inventory[index].amount < amount) {
+ // invalid input
+ clif_buyingstore_trade_failed_seller(sd, BUYINGSTORE_TRADE_SELLER_FAILED, nameid);
+ return;
+ }
+
+ if (sd->status.inventory[index].expire_time || !itemdb_cantrade(&sd->status.inventory[index], pc_get_group_level(sd), pc_get_group_level(pl_sd)) || memcmp(sd->status.inventory[index].card, buyingstore_blankslots, sizeof(buyingstore_blankslots))) {
+ // non-tradable item
+ clif_buyingstore_trade_failed_seller(sd, BUYINGSTORE_TRADE_SELLER_FAILED, nameid);
+ return;
+ }
+
+ ARR_FIND(0, pl_sd->buyingstore.slots, listidx, pl_sd->buyingstore.items[listidx].nameid == nameid);
+ if (listidx == pl_sd->buyingstore.slots || pl_sd->buyingstore.items[listidx].amount == 0) {
+ // there is no such item or the buyer has already bought all of them
+ clif_buyingstore_trade_failed_seller(sd, BUYINGSTORE_TRADE_SELLER_FAILED, nameid);
+ return;
+ }
+
+ if (pl_sd->buyingstore.items[listidx].amount < amount) {
+ // buyer does not need that much of the item
+ clif_buyingstore_trade_failed_seller(sd, BUYINGSTORE_TRADE_SELLER_COUNT, nameid);
+ return;
+ }
+
+ if (pc_checkadditem(pl_sd, nameid, amount) == ADDITEM_OVERAMOUNT) {
+ // buyer does not have enough space for this item
+ clif_buyingstore_trade_failed_seller(sd, BUYINGSTORE_TRADE_SELLER_FAILED, nameid);
+ return;
+ }
+
+ if (amount*(unsigned int)sd->inventory_data[index]->weight > pl_sd->max_weight-weight) {
+ // normally this is not supposed to happen, as the total weight is
+ // checked upon creation, but the buyer could have gained items
+ clif_buyingstore_trade_failed_seller(sd, BUYINGSTORE_TRADE_SELLER_FAILED, nameid);
+ return;
+ }
+ weight+= amount*sd->inventory_data[index]->weight;
+
+ if (amount*pl_sd->buyingstore.items[listidx].price > pl_sd->buyingstore.zenylimit-zeny) {
+ // buyer does not have enough zeny
+ clif_buyingstore_trade_failed_seller(sd, BUYINGSTORE_TRADE_SELLER_ZENY, nameid);
+ return;
+ }
+ zeny+= amount*pl_sd->buyingstore.items[listidx].price;
+ }
+
+ // process item list
+ for (i = 0; i < count; i++) {
+ // itemlist: <index>.W <name id>.W <amount>.W
+ unsigned short nameid, amount;
+ int index;
+
+ index = RBUFW(itemlist,i*6+0)-2;
+ nameid = RBUFW(itemlist,i*6+2);
+ amount = RBUFW(itemlist,i*6+4);
+
+ ARR_FIND(0, pl_sd->buyingstore.slots, listidx, pl_sd->buyingstore.items[listidx].nameid == nameid);
+ zeny = amount*pl_sd->buyingstore.items[listidx].price;
+
+ // move item
+ pc_additem(pl_sd, &sd->status.inventory[index], amount, LOG_TYPE_BUYING_STORE);
+ pc_delitem(sd, index, amount, 1, 0, LOG_TYPE_BUYING_STORE);
+ pl_sd->buyingstore.items[listidx].amount-= amount;
+
+ // pay up
+ pc_payzeny(pl_sd, zeny, LOG_TYPE_BUYING_STORE, sd);
+ pc_getzeny(sd, zeny, LOG_TYPE_BUYING_STORE, pl_sd);
+ pl_sd->buyingstore.zenylimit-= zeny;
+
+ // notify clients
+ clif_buyingstore_delete_item(sd, index, amount, pl_sd->buyingstore.items[listidx].price);
+ clif_buyingstore_update_item(pl_sd, nameid, amount);
+ }
+
+ // check whether or not there is still something to buy
+ ARR_FIND(0, pl_sd->buyingstore.slots, i, pl_sd->buyingstore.items[i].amount != 0);
+ if (i == pl_sd->buyingstore.slots) {
+ // everything was bought
+ clif_buyingstore_trade_failed_buyer(pl_sd, BUYINGSTORE_TRADE_BUYER_NO_ITEMS);
+ } else if (pl_sd->buyingstore.zenylimit == 0) {
+ // zeny limit reached
+ clif_buyingstore_trade_failed_buyer(pl_sd, BUYINGSTORE_TRADE_BUYER_ZENY);
+ } else {
+ // continue buying
+ return;
+ }
+
+ // cannot continue buying
+ buyingstore_close(pl_sd);
+
+ // remove auto-trader
+ if (pl_sd->state.autotrade) {
+ map_quit(pl_sd);
+ }
}
/// Checks if an item is being bought in given player's buying store.
-bool buyingstore_search(struct map_session_data* sd, unsigned short nameid)
+bool buyingstore_search(struct map_session_data *sd, unsigned short nameid)
{
- unsigned int i;
+ unsigned int i;
- if( !sd->state.buyingstore )
- {// not buying
- return false;
- }
+ if (!sd->state.buyingstore) {
+ // not buying
+ return false;
+ }
- ARR_FIND( 0, sd->buyingstore.slots, i, sd->buyingstore.items[i].nameid == nameid && sd->buyingstore.items[i].amount );
- if( i == sd->buyingstore.slots )
- {// not found
- return false;
- }
+ ARR_FIND(0, sd->buyingstore.slots, i, sd->buyingstore.items[i].nameid == nameid && sd->buyingstore.items[i].amount);
+ if (i == sd->buyingstore.slots) {
+ // not found
+ return false;
+ }
- return true;
+ return true;
}
/// Searches for all items in a buyingstore, that match given ids, price and possible cards.
/// @return Whether or not the search should be continued.
-bool buyingstore_searchall(struct map_session_data* sd, const struct s_search_store_search* s)
+bool buyingstore_searchall(struct map_session_data *sd, const struct s_search_store_search *s)
{
- unsigned int i, idx;
- struct s_buyingstore_item* it;
-
- if( !sd->state.buyingstore )
- {// not buying
- return true;
- }
-
- for( idx = 0; idx < s->item_count; idx++ )
- {
- ARR_FIND( 0, sd->buyingstore.slots, i, sd->buyingstore.items[i].nameid == s->itemlist[idx] && sd->buyingstore.items[i].amount );
- if( i == sd->buyingstore.slots )
- {// not found
- continue;
- }
- it = &sd->buyingstore.items[i];
-
- if( s->min_price && s->min_price > (unsigned int)it->price )
- {// too low price
- continue;
- }
-
- if( s->max_price && s->max_price < (unsigned int)it->price )
- {// too high price
- continue;
- }
-
- if( s->card_count )
- {// ignore cards, as there cannot be any
- ;
- }
-
- if( !searchstore_result(s->search_sd, sd->buyer_id, sd->status.account_id, sd->message, it->nameid, it->amount, it->price, buyingstore_blankslots, 0) )
- {// result set full
- return false;
- }
- }
-
- return true;
+ unsigned int i, idx;
+ struct s_buyingstore_item *it;
+
+ if (!sd->state.buyingstore) {
+ // not buying
+ return true;
+ }
+
+ for (idx = 0; idx < s->item_count; idx++) {
+ ARR_FIND(0, sd->buyingstore.slots, i, sd->buyingstore.items[i].nameid == s->itemlist[idx] && sd->buyingstore.items[i].amount);
+ if (i == sd->buyingstore.slots) {
+ // not found
+ continue;
+ }
+ it = &sd->buyingstore.items[i];
+
+ if (s->min_price && s->min_price > (unsigned int)it->price) {
+ // too low price
+ continue;
+ }
+
+ if (s->max_price && s->max_price < (unsigned int)it->price) {
+ // too high price
+ continue;
+ }
+
+ if (s->card_count) {
+ // ignore cards, as there cannot be any
+ ;
+ }
+
+ if (!searchstore_result(s->search_sd, sd->buyer_id, sd->status.account_id, sd->message, it->nameid, it->amount, it->price, buyingstore_blankslots, 0)) {
+ // result set full
+ return false;
+ }
+ }
+
+ return true;
}
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-11-05 22:38:28 +0000