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Diffstat (limited to 'src/map/trade.c')
-rw-r--r--src/map/trade.c41
1 files changed, 22 insertions, 19 deletions
diff --git a/src/map/trade.c b/src/map/trade.c
index d4f846d19..ff5c04fc3 100644
--- a/src/map/trade.c
+++ b/src/map/trade.c
@@ -50,6 +50,9 @@ static void trade_traderequest(struct map_session_data *sd, struct map_session_d
{
nullpo_retv(sd);
+ if (sd == target_sd)
+ return;
+
if (map->list[sd->bl.m].flag.notrade) {
clif->message (sd->fd, msg_sd(sd,272)); // You can't trade in this map
return;
@@ -163,8 +166,8 @@ static void trade_tradeack(struct map_session_data *sd, int type)
}
//Check if you can start trade.
- if (sd->npc_id || sd->state.vending || sd->state.buyingstore || sd->state.storage_flag != STORAGE_FLAG_CLOSED
- || tsd->npc_id || tsd->state.vending || tsd->state.buyingstore || tsd->state.storage_flag != STORAGE_FLAG_CLOSED
+ if (sd->npc_id || sd->state.vending || sd->state.prevend || sd->state.buyingstore || sd->state.storage_flag != STORAGE_FLAG_CLOSED
+ || tsd->npc_id || tsd->state.vending || tsd->state.prevend || tsd->state.buyingstore || tsd->state.storage_flag != STORAGE_FLAG_CLOSED
) {
//Fail
clif->tradestart(sd, 2);
@@ -209,7 +212,7 @@ static int impossible_trade_check(struct map_session_data *sd)
// remove this part: arrows can be trade and equipped
// re-added! [celest]
// remove equipped items (they can not be trade)
- for (i = 0; i < MAX_INVENTORY; i++)
+ for (i = 0; i < sd->status.inventorySize; i++)
if (inventory[i].nameid > 0 && inventory[i].equip && !(inventory[i].equip & EQP_AMMO))
memset(&inventory[i], 0, sizeof(struct item));
@@ -218,14 +221,14 @@ static int impossible_trade_check(struct map_session_data *sd)
if (!sd->deal.item[i].amount)
continue;
index = sd->deal.item[i].index;
- if (index < 0 || index >= MAX_INVENTORY)
+ if (index < 0 || index >= sd->status.inventorySize)
return 1;
if (inventory[index].amount < sd->deal.item[i].amount) {
// if more than the player have -> hack
snprintf(message_to_gm, sizeof(message_to_gm), msg_txt(538), sd->status.name, sd->status.account_id); // Hack on trade: character '%s' (account: %d) try to trade more items that he has.
- intif->wis_message_to_gm(map->wisp_server_name, PC_PERM_RECEIVE_HACK_INFO, message_to_gm);
+ pc->wis_message_to_gm(map->wisp_server_name, PC_PERM_RECEIVE_HACK_INFO, message_to_gm);
snprintf(message_to_gm, sizeof(message_to_gm), msg_txt(539), inventory[index].amount, inventory[index].nameid, sd->deal.item[i].amount); // This player has %d of a kind of item (id: %d), and try to trade %d of them.
- intif->wis_message_to_gm(map->wisp_server_name, PC_PERM_RECEIVE_HACK_INFO, message_to_gm);
+ pc->wis_message_to_gm(map->wisp_server_name, PC_PERM_RECEIVE_HACK_INFO, message_to_gm);
// if we block people
if (battle_config.ban_hack_trade < 0) {
chrif->char_ask_name(-1, sd->status.name, CHAR_ASK_NAME_BLOCK, 0, 0, 0, 0, 0, 0);
@@ -242,7 +245,7 @@ static int impossible_trade_check(struct map_session_data *sd)
// message about the ban
safestrncpy(message_to_gm, msg_txt(508), sizeof(message_to_gm)); // This player hasn't been banned (Ban option is disabled).
- intif->wis_message_to_gm(map->wisp_server_name, PC_PERM_RECEIVE_HACK_INFO, message_to_gm);
+ pc->wis_message_to_gm(map->wisp_server_name, PC_PERM_RECEIVE_HACK_INFO, message_to_gm);
return 1;
}
inventory[index].amount -= sd->deal.item[i].amount; // remove item from inventory
@@ -281,9 +284,9 @@ static int trade_check(struct map_session_data *sd, struct map_session_data *tsd
return 0; //qty Exploit?
data = itemdb->search(inventory[n].nameid);
- i = MAX_INVENTORY;
+ i = tsd->status.inventorySize;
if (itemdb->isstackable2(data)) { //Stackable item.
- for(i = 0; i < MAX_INVENTORY; i++)
+ for(i = 0; i < tsd->status.inventorySize; i++)
if (inventory2[i].nameid == inventory[n].nameid &&
inventory2[i].card[0] == inventory[n].card[0] && inventory2[i].card[1] == inventory[n].card[1] &&
inventory2[i].card[2] == inventory[n].card[2] && inventory2[i].card[3] == inventory[n].card[3]) {
@@ -295,9 +298,9 @@ static int trade_check(struct map_session_data *sd, struct map_session_data *tsd
}
}
- if (i == MAX_INVENTORY) {// look for an empty slot.
- for(i = 0; i < MAX_INVENTORY && inventory2[i].nameid; i++);
- if (i == MAX_INVENTORY)
+ if (i == tsd->status.inventorySize) {// look for an empty slot.
+ for (i = 0; i < tsd->status.inventorySize && inventory2[i].nameid; i++);
+ if (i == tsd->status.inventorySize)
return 0;
memcpy(&inventory2[i], &inventory[n], sizeof(struct item));
inventory2[i].amount = amount;
@@ -308,15 +311,15 @@ static int trade_check(struct map_session_data *sd, struct map_session_data *tsd
if (!amount)
continue;
n = tsd->deal.item[trade_i].index;
- if (n < 0 || n >= MAX_INVENTORY)
+ if (n < 0 || n >= tsd->status.inventorySize)
return 0;
if (amount > inventory2[n].amount)
return 0;
// search if it's possible to add item (for full inventory)
data = itemdb->search(inventory2[n].nameid);
- i = MAX_INVENTORY;
+ i = sd->status.inventorySize;
if (itemdb->isstackable2(data)) {
- for(i = 0; i < MAX_INVENTORY; i++)
+ for(i = 0; i < sd->status.inventorySize; i++)
if (inventory[i].nameid == inventory2[n].nameid &&
inventory[i].card[0] == inventory2[n].card[0] && inventory[i].card[1] == inventory2[n].card[1] &&
inventory[i].card[2] == inventory2[n].card[2] && inventory[i].card[3] == inventory2[n].card[3]) {
@@ -327,9 +330,9 @@ static int trade_check(struct map_session_data *sd, struct map_session_data *tsd
break;
}
}
- if (i == MAX_INVENTORY) {
- for(i = 0; i < MAX_INVENTORY && inventory[i].nameid; i++);
- if (i == MAX_INVENTORY)
+ if (i == sd->status.inventorySize) {
+ for(i = 0; i < sd->status.inventorySize && inventory[i].nameid; i++);
+ if (i == sd->status.inventorySize)
return 0;
memcpy(&inventory[i], &inventory2[n], sizeof(struct item));
inventory[i].amount = amount;
@@ -369,7 +372,7 @@ static void trade_tradeadditem(struct map_session_data *sd, short index, short a
index -= 2; // 0 is for zeny, 1 is unknown. Gravity, go figure...
//Item checks...
- if( index < 0 || index >= MAX_INVENTORY )
+ if (index < 0 || index >= sd->status.inventorySize)
return;
if( amount < 0 || amount > sd->status.inventory[index].amount )
return;
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2025-06-01 16:03:01 +0000