/*==========================================
* アイテム追加完了(ok押し)
*------------------------------------------
*/
void trade_tradeok(struct map_session_data *sd) {
struct map_session_data *target_sd;
int trade_i;
nullpo_retv(sd);
// check items
for(trade_i = 0; trade_i < 10; trade_i++) {
if ((((sd->deal.item[trade_i].index) >= 0) &&
(sd->deal.item[trade_i].amount > sd->status.inventory[sd->deal.item[trade_i].index].amount)) ||
(sd->deal.item[trade_i].amount < 0)) {
trade_tradecancel(sd);
return;
}
}
// check exploit (trade more items that you have)
if (impossible_trade_check(sd)) {
trade_tradecancel(sd);
return;
}
// check zeny
if (sd->deal.zeny < 0 || sd->deal.zeny > MAX_ZENY || sd->deal.zeny > sd->status.zeny) { // check amount
trade_tradecancel(sd);
return;
}
if ((target_sd = map_id2sd(sd->trade_partner)) != NULL) {
sd->state.deal_locked = 1;
clif_tradeitemok(sd, 0, 0);
clif_tradedeal_lock(sd, 0);
clif_tradedeal_lock(target_sd, 1);
}
}
/*==========================================
* アイテム追加完了(ok押し)
*------------------------------------------
*/
void trade_tradeok(dumb_ptr<map_session_data> sd)
{
dumb_ptr<map_session_data> target_sd;
int trade_i;
nullpo_retv(sd);
for (trade_i = 0; trade_i < 10; trade_i++)
{
if (sd->deal_item_amount[trade_i] >
sd->status.inventory[sd->deal_item_index[trade_i] - 2].amount
|| sd->deal_item_amount[trade_i] < 0)
{
trade_tradecancel(sd);
return;
}
}
if ((target_sd = map_id2sd(sd->trade_partner)) != NULL)
{
sd->deal_locked = 1;
clif_tradeitemok(sd, 0, 0, 0);
clif_tradedeal_lock(sd, 0);
clif_tradedeal_lock(target_sd, 1);
}
}
/*==========================================
* アイテム追加完了(ok押し)
*------------------------------------------
*/
void trade_tradeok(dumb_ptr<map_session_data> sd)
{
dumb_ptr<map_session_data> target_sd;
int trade_i;
nullpo_retv(sd);
for (trade_i = 0; trade_i < TRADE_MAX; trade_i++)
{
IOff2 index = sd->deal_item_index[trade_i];
if (!index.ok())
continue;
if (sd->deal_item_amount[trade_i] >
sd->status.inventory[index.unshift()].amount
|| sd->deal_item_amount[trade_i] < 0)
{
trade_tradecancel(sd);
return;
}
}
if ((target_sd = map_id2sd(account_to_block(sd->trade_partner))) != nullptr)
{
sd->deal_locked = 1;
clif_tradeitemok(sd, IOff2::from(0), 0, 0);
clif_tradedeal_lock(sd, 0);
clif_tradedeal_lock(target_sd, 1);
}
}
/*==========================================
* Initiates a trade request.
*------------------------------------------
*/
void trade_traderequest(struct map_session_data *sd, struct map_session_data *target_sd) {
int level;
nullpo_retv(sd);
if (map[sd->bl.m].flag.notrade) {
clif_displaymessage (sd->fd, msg_txt(272));
return; //Can't trade in notrade mapflag maps.
}
if (target_sd == NULL || sd == target_sd) {
clif_tradestart(sd, 1); // character does not exist
return;
}
if (!battle_config.invite_request_check) {
if (target_sd->guild_invite > 0 || target_sd->party_invite > 0) {
clif_tradestart(sd, 2);
return;
}
}
if ((target_sd->trade_partner != 0) || (sd->trade_partner != 0)) {
trade_tradecancel(sd); // person is in another trade
return;
}
level = pc_isGM(sd);
if ( pc_can_give_items(level) || pc_can_give_items(pc_isGM(target_sd)) ) //check if both GMs are allowed to trade
{
clif_displaymessage(sd->fd, msg_txt(246));
trade_tradecancel(sd); // GM is not allowed to trade
return;
}
//Fixed. Only real GMs can request trade from far away! [Lupus]
if (level < lowest_gm_level && (sd->bl.m != target_sd->bl.m ||
!check_distance_bl(&sd->bl, &target_sd->bl, TRADE_DISTANCE)
)) {
clif_tradestart(sd, 0); // too far
return ;
}
target_sd->trade_partner = sd->status.account_id;
sd->trade_partner = target_sd->status.account_id;
clif_traderequest(target_sd, sd->status.name);
}
/**
* Close trade window if party member is kicked when trade a party bound item
* @param sd
**/
static void party_trade_bound_cancel(struct map_session_data *sd) {
#ifdef BOUND_ITEMS
nullpo_retv(sd);
if (sd->state.isBoundTrading&(1<<BOUND_PARTY))
trade_tradecancel(sd);
#else
;
#endif
}
/*==========================================
* 取引要請を相手に送る
*------------------------------------------
*/
void trade_traderequest(struct map_session_data *sd, int target_id) {
struct map_session_data *target_sd;
int level;
nullpo_retv(sd);
if (map[sd->bl.m].flag.notrade) {
clif_displaymessage (sd->fd, msg_txt(272));
return; //Can't trade in notrade mapflag maps.
}
if ((target_sd = map_id2sd(target_id)) != NULL) {
if (!battle_config.invite_request_check) {
if (target_sd->guild_invite > 0 || target_sd->party_invite > 0) {
clif_tradestart(sd, 2); // 相手はPT要請中かGuild要請中
return;
}
}
level = pc_isGM(sd);
if ( pc_can_give_items(level) || pc_can_give_items(pc_isGM(target_sd)) ) //check if both GMs are allowed to trade
{
clif_displaymessage(sd->fd, msg_txt(246));
trade_tradecancel(sd); // GM is not allowed to trade
} else if ((target_sd->trade_partner != 0) || (sd->trade_partner != 0)) {
trade_tradecancel(sd); // person is in another trade
} else {
//Fixed. Only real GMs can request trade from far away! [Lupus]
if (level < lowest_gm_level && (sd->bl.m != target_sd->bl.m ||
(sd->bl.x - target_sd->bl.x <= -5 || sd->bl.x - target_sd->bl.x >= 5) ||
(sd->bl.y - target_sd->bl.y <= -5 || sd->bl.y - target_sd->bl.y >= 5))) {
clif_tradestart(sd, 0); // too far
} else if (sd != target_sd) {
target_sd->trade_partner = sd->status.account_id;
sd->trade_partner = target_sd->status.account_id;
clif_traderequest(target_sd, sd->status.name);
}
}
} else {
clif_tradestart(sd, 1); // character does not exist
}
}
/*==========================================
* 取引要請
*------------------------------------------
*/
void trade_tradeack(struct map_session_data *sd, unsigned char type)
{
struct map_session_data *target_sd;
nullpo_retv(sd);
// possible types: 3: trade ok., 4: trade canceled.
if (type != 3 && type != 4)
return;
if(sd->npc_id != 0)
npc_event_dequeue(sd);
target_sd = map_id2sd(sd->trade.partner);
if(target_sd && target_sd->bl.prev) {
if(sd->bl.m != target_sd->bl.m || unit_distance(&sd->bl, &target_sd->bl) > 2) {
trade_tradecancel(sd);
return;
}
if(sd->state.storage_flag || target_sd->state.storage_flag) {
trade_tradecancel(target_sd);
trade_tradecancel(sd);
return;
}
clif_tradestart(target_sd,type);
clif_tradestart(sd,type);
if(type == 4) { // Cancel
sd->state.deal_locked = 0;
sd->state.deal_mode = 0;
sd->trade.partner = 0;
target_sd->state.deal_locked = 0;
target_sd->state.deal_mode = 0;
target_sd->trade.partner = 0;
} else {
sd->state.deal_mode = 1;
target_sd->state.deal_mode = 1;
}
}
return;
}
/*==========================================
* Adds the specified amount of zeny to the trade window
*------------------------------------------*/
void trade_tradeaddzeny (struct map_session_data *sd, int amount)
{
struct map_session_data *target_sd;
nullpo_retv (sd);
if (!sd->state.trading || sd->state.deal_locked > 0)
return; //Can't add stuff.
if ( (target_sd = map_id2sd (sd->trade_partner)) == NULL) {
trade_tradecancel (sd);
return;
}
if (amount < 0 || amount > sd->status.zeny || amount > MAX_ZENY - target_sd->status.zeny) {
// invalid values, no appropriate packet for it => abort
trade_tradecancel (sd);
return;
}
sd->deal.zeny = amount;
clif_tradeadditem (sd, target_sd, 0, amount);
}
/*==========================================
* アイテム追加完了(ok押し)
*------------------------------------------
*/
void trade_tradeok(struct map_session_data *sd)
{
struct map_session_data *target_sd;
nullpo_retv(sd);
target_sd = map_id2sd(sd->trade.partner);
if(target_sd && target_sd->bl.prev) {
if (sd->bl.m != target_sd->bl.m || unit_distance(&sd->bl, &target_sd->bl) > 2) {
trade_tradecancel(sd);
return;
}
sd->state.deal_locked = 1;
clif_tradeitemok(sd,0,0);
clif_tradedeal_lock(sd,0);
clif_tradedeal_lock(target_sd,1);
} else {
trade_tradecancel(sd);
}
return;
}
/*==========================================
* 取引要請を相手に送る
*------------------------------------------
*/
void trade_traderequest(dumb_ptr<map_session_data> sd, BlockId target_id)
{
dumb_ptr<map_session_data> target_sd;
nullpo_retv(sd);
if ((target_sd = map_id2sd(target_id)) != nullptr)
{
if (!battle_config.invite_request_check)
{
if (target_sd->party_invite)
{
clif_tradestart(sd, 2); // 相手はPT要請中かGuild要請中
return;
}
}
if (target_sd->npc_id)
{
//Trade fails if you are using an NPC.
clif_tradestart(sd, 2);
return;
}
if ((target_sd->trade_partner) || (sd->trade_partner))
{
trade_tradecancel(sd); //person is in another trade
}
else
{
if (sd->bl_m != target_sd->bl_m
|| (sd->bl_x - target_sd->bl_x <= -5
|| sd->bl_x - target_sd->bl_x >= 5)
|| (sd->bl_y - target_sd->bl_y <= -5
|| sd->bl_y - target_sd->bl_y >= 5))
{
clif_tradestart(sd, 0); //too far
}
else if (sd != target_sd)
{
target_sd->trade_partner = sd->status_key.account_id;
sd->trade_partner = target_sd->status_key.account_id;
clif_traderequest(target_sd, sd->status_key.name);
}
}
}
else
{
clif_tradestart(sd, 1); //character does not exist
}
}
/*==========================================
* 'Ok' button on the trade window is pressed.
*------------------------------------------
*/
void trade_tradeok(struct map_session_data *sd) {
struct map_session_data *target_sd;
if(sd->state.deal_locked || !sd->state.trading)
return;
if ((target_sd = map_id2sd(sd->trade_partner)) == NULL) {
trade_tradecancel(sd);
return;
}
sd->state.deal_locked = 1;
clif_tradeitemok(sd, 0, 0);
clif_tradedeal_lock(sd, 0);
clif_tradedeal_lock(target_sd, 1);
}
// This is called when a char's zeny is changed
// This helps prevent money duplication and other problems
// [Jaxad0127]
void trade_verifyzeny(dumb_ptr<map_session_data> sd)
{
dumb_ptr<map_session_data> target_sd;
nullpo_retv(sd);
if ((target_sd = map_id2sd(account_to_block(sd->trade_partner))) != nullptr)
{
if (sd->deal_zeny > sd->status.zeny)
{
if (sd->deal_locked < 1)
trade_tradeadditem(sd, IOff2::from(0), sd->status.zeny); // Fix money ammount
else
trade_tradecancel(sd); // Or cancel the trade if we can't fix it
}
}
}
/*==========================================
* Adds an item/qty to the trade window
*------------------------------------------*/
void trade_tradeadditem (struct map_session_data *sd, short index, short amount)
{
struct map_session_data *target_sd;
struct item *item;
int trade_i, trade_weight;
int src_lv, dst_lv;
nullpo_retv (sd);
if (!sd->state.trading || sd->state.deal_locked > 0)
return; //Can't add stuff.
if ( (target_sd = map_id2sd (sd->trade_partner)) == NULL) {
trade_tradecancel (sd);
return;
}
if (amount == 0) {
//Why do this.. ~.~ just send an ack, the item won't display on the trade window.
clif_tradeitemok (sd, index, 0);
return;
}
index -= 2; // 0 is for zeny, 1 is unknown. Gravity, go figure...
//Item checks...
if (index < 0 || index >= MAX_INVENTORY)
return;
if (amount < 0 || amount > sd->status.inventory[index].amount)
return;
item = &sd->status.inventory[index];
src_lv = pc_get_group_level (sd);
dst_lv = pc_get_group_level (target_sd);
if (!itemdb_cantrade (item, src_lv, dst_lv) && //Can't trade
(pc_get_partner (sd) != target_sd || !itemdb_canpartnertrade (item, src_lv, dst_lv))) { //Can't partner-trade
clif_displaymessage (sd->fd, msg_txt (260));
clif_tradeitemok (sd, index + 2, 1);
return;
}
if (item->expire_time) {
// Rental System
clif_displaymessage (sd->fd, msg_txt (260));
clif_tradeitemok (sd, index + 2, 1);
return;
}
//Locate a trade position
ARR_FIND (0, 10, trade_i, sd->deal.item[trade_i].index == index || sd->deal.item[trade_i].amount == 0);
if (trade_i == 10) { //No space left
clif_tradeitemok (sd, index + 2, 1);
return;
}
trade_weight = sd->inventory_data[index]->weight * amount;
if (target_sd->weight + sd->deal.weight + trade_weight > target_sd->max_weight) {
//fail to add item -- the player was over weighted.
clif_tradeitemok (sd, index + 2, 1);
return;
}
if (sd->deal.item[trade_i].index == index) {
//The same item as before is being readjusted.
if (sd->deal.item[trade_i].amount + amount > sd->status.inventory[index].amount) {
//packet deal exploit check
amount = sd->status.inventory[index].amount - sd->deal.item[trade_i].amount;
trade_weight = sd->inventory_data[index]->weight * amount;
}
sd->deal.item[trade_i].amount += amount;
} else {
//New deal item
sd->deal.item[trade_i].index = index;
sd->deal.item[trade_i].amount = amount;
}
sd->deal.weight += trade_weight;
clif_tradeitemok (sd, index + 2, 0); // Return the index as it was received
clif_tradeadditem (sd, target_sd, index + 2, amount);
}
/*==========================================
* Initiates a trade request.
*------------------------------------------*/
void trade_traderequest (struct map_session_data *sd, struct map_session_data *target_sd)
{
nullpo_retv (sd);
if (map[sd->bl.m].flag.notrade) {
clif_displaymessage (sd->fd, msg_txt (272));
return; //Can't trade in notrade mapflag maps.
}
if (target_sd == NULL || sd == target_sd) {
clif_tradestart (sd, 1); // character does not exist
return;
}
if (target_sd->npc_id) {
//Trade fails if you are using an NPC.
clif_tradestart (sd, 2);
return;
}
if (!battle_config.invite_request_check) {
if (target_sd->guild_invite > 0 || target_sd->party_invite > 0 || target_sd->adopt_invite) {
clif_tradestart (sd, 2);
return;
}
}
if (sd->trade_partner != 0) { // If a character tries to trade to another one then cancel the previous one
struct map_session_data *previous_sd = map_id2sd (sd->trade_partner);
if (previous_sd) {
previous_sd->trade_partner = 0;
clif_tradecancelled (previous_sd);
} // Once cancelled then continue to the new one.
sd->trade_partner = 0;
clif_tradecancelled (sd);
}
if (target_sd->trade_partner != 0) {
clif_tradestart (sd, 2); // person is in another trade
return;
}
if (!pc_can_give_items (sd) || !pc_can_give_items (target_sd)) { //check if both GMs are allowed to trade
clif_displaymessage (sd->fd, msg_txt (246));
clif_tradestart (sd, 2); // GM is not allowed to trade
return;
}
// Players can not request trade from far away, unless they are allowed to use @trade.
if (!pc_can_use_command (sd, "trade", COMMAND_ATCOMMAND) &&
(sd->bl.m != target_sd->bl.m || !check_distance_bl (&sd->bl, &target_sd->bl, TRADE_DISTANCE))) {
clif_tradestart (sd, 0); // too far
return ;
}
if (target_sd->weight > target_sd->max_weight || sd->weight > sd->max_weight) {
clif_tradestart (sd, 2); // trade failed (overweight)
return;
}
if (sd->trade_partner != 0)
trade_tradecancel (sd);
if (sd->state.vending || target_sd->state.vending)
return; // ignore request at the last minute (official)
target_sd->state.can_tradeack = 1;
target_sd->trade_partner = sd->status.account_id;
sd->trade_partner = target_sd->status.account_id;
clif_traderequest (target_sd, sd->status.name);
}
/*==========================================
* 取引許諾(trade押し)
*------------------------------------------
*/
void trade_tradecommit(struct map_session_data *sd) {
struct map_session_data *target_sd;
int trade_i;
int flag;
nullpo_retv(sd);
if (sd->state.trading && (target_sd = map_id2sd(sd->trade_partner)) != NULL) {
if ((sd->state.deal_locked >= 1) && (target_sd->state.deal_locked >= 1)) { // both have pressed 'ok'
if (sd->state.deal_locked < 2) { // set locked to 2
sd->state.deal_locked = 2;
}
if (target_sd->state.deal_locked == 2) { // the other one pressed 'trade' too
// check exploit (trade more items that you have)
if (impossible_trade_check(sd)) {
trade_tradecancel(sd);
return;
}
// check exploit (trade more items that you have)
if (impossible_trade_check(target_sd)) {
trade_tradecancel(target_sd);
return;
}
// check zenys value against hackers
if (sd->deal.zeny >= 0 && sd->deal.zeny <= MAX_ZENY && sd->deal.zeny <= sd->status.zeny && // check amount
(target_sd->status.zeny + sd->deal.zeny) <= MAX_ZENY && // fix positiv overflow
target_sd->deal.zeny >= 0 && target_sd->deal.zeny <= MAX_ZENY && target_sd->deal.zeny <= target_sd->status.zeny && // check amount
(sd->status.zeny + target_sd->deal.zeny) <= MAX_ZENY) { // fix positiv overflow
// check for full inventory (can not add traded items)
if (!trade_check(sd)) { // check the both players
trade_tradecancel(sd);
return;
}
// trade is accepted
for(trade_i = 0; trade_i < 10; trade_i++) {
if (sd->deal.item[trade_i].amount != 0) {
int n = sd->deal.item[trade_i].index;
if (sd->status.inventory[n].amount < sd->deal.item[trade_i].amount)
sd->deal.item[trade_i].amount = sd->status.inventory[n].amount;
log_trade(sd, target_sd, n, sd->deal.item[trade_i].amount);
flag = pc_additem(target_sd, &sd->status.inventory[n], sd->deal.item[trade_i].amount);
if (flag == 0) {
//Logs (T)rade [Lupus]
if(log_config.pick > 0 )
log_pick(sd, "T", 0, sd->status.inventory[n].nameid, -(sd->deal.item[trade_i].amount), &sd->status.inventory[n]);
log_pick(target_sd, "T", 0, sd->status.inventory[n].nameid, sd->deal.item[trade_i].amount, &sd->status.inventory[n]);
//Logs
pc_delitem(sd, n, sd->deal.item[trade_i].amount, 1);
} else {
clif_additem(sd, n, sd->deal.item[trade_i].amount, 0);
}
sd->deal.item[trade_i].index = 0;
sd->deal.item[trade_i].amount = 0;
}
if (target_sd->deal.item[trade_i].amount != 0) {
int n = target_sd->deal.item[trade_i].index;
if (target_sd->status.inventory[n].amount < target_sd->deal.item[trade_i].amount)
target_sd->deal.item[trade_i].amount = target_sd->status.inventory[n].amount;
log_trade(target_sd, sd, n, target_sd->deal.item[trade_i].amount);
flag = pc_additem(sd, &target_sd->status.inventory[n], target_sd->deal.item[trade_i].amount);
if (flag == 0) {
//Logs (T)rade [Lupus]
if(log_config.pick > 0 )
log_pick(target_sd, "T", 0, target_sd->status.inventory[n].nameid, -(target_sd->deal.item[trade_i].amount), &target_sd->status.inventory[n]);
log_pick(sd, "T", 0, target_sd->status.inventory[n].nameid, target_sd->deal.item[trade_i].amount, &target_sd->status.inventory[n]);
//Logs
pc_delitem(target_sd, n, target_sd->deal.item[trade_i].amount, 1);
} else {
clif_additem(target_sd, n, target_sd->deal.item[trade_i].amount, 0);
}
target_sd->deal.item[trade_i].index = 0;
target_sd->deal.item[trade_i].amount = 0;
}
}
if (sd->deal.zeny) {
//Logs Zeny (T)rade [Lupus]
if(log_config.zeny > 0 )
log_zeny(target_sd, "T", sd, sd->deal.zeny);
//Logs
sd->status.zeny -= sd->deal.zeny;
target_sd->status.zeny += sd->deal.zeny;
}
if (target_sd->deal.zeny) {
//Logs Zeny (T)rade [Lupus]
if(log_config.zeny > 0 )
log_zeny(sd, "T", target_sd, target_sd->deal.zeny);
//Logs
target_sd->status.zeny -= target_sd->deal.zeny;
sd->status.zeny += target_sd->deal.zeny;
}
if (sd->deal.zeny || target_sd->deal.zeny) {
clif_updatestatus(sd, SP_ZENY);
sd->deal.zeny = 0;
clif_updatestatus(target_sd, SP_ZENY);
target_sd->deal.zeny = 0;
}
sd->state.deal_locked = 0;
sd->trade_partner = 0;
sd->state.trading = 0;
target_sd->state.deal_locked = 0;
target_sd->trade_partner = 0;
target_sd->state.trading = 0;
clif_tradecompleted(sd, 0);
clif_tradecompleted(target_sd, 0);
// save both player to avoid crash: they always have no advantage/disadvantage between the 2 players
chrif_save(sd,0); // do pc_makesavestatus and save storage too
chrif_save(target_sd,0); // do pc_makesavestatus and save storage too
// zeny value was modified!!!! hacker with packet modified
} else {
trade_tradecancel(sd);
}
}
}
}
}
/*==========================================
* 取引許諾(trade押し)
*------------------------------------------
*/
void trade_tradecommit(struct map_session_data *sd)
{
struct map_session_data *target_sd;
nullpo_retv(sd);
target_sd = map_id2sd(sd->trade.partner);
if(target_sd && target_sd->bl.prev) {
if (sd->state.deal_locked >= 1 && target_sd->state.deal_locked >= 1) { // both have pressed 'ok'
if (sd->state.deal_locked < 2) // set locked to 2
sd->state.deal_locked = 2;
if(target_sd->state.deal_locked == 2) { // the other one pressed 'trade' too
int trade_i, idx, flag;
// checks quantity of items
if (!trade_check(sd, target_sd)) { // this function do like the real trade, but with virtual inventories
trade_tradecancel(sd);
return;
}
// check zenys
if (sd->trade.zeny > sd->status.zeny ||
target_sd->trade.zeny > target_sd->status.zeny ||
sd->status.zeny - sd->trade.zeny + target_sd->trade.zeny > MAX_ZENY ||
target_sd->status.zeny - target_sd->trade.zeny + sd->trade.zeny > MAX_ZENY) {
trade_tradecancel(sd);
return;
}
// do trade
// ---- of items
for(trade_i = 0; trade_i < MAX_DEAL_ITEMS; trade_i++) {
if(sd->trade.item_amount[trade_i] != 0) {
idx = sd->trade.item_index[trade_i] - 2;
if (itemdb_isdropable(sd->status.inventory[idx].nameid)) {
flag = pc_additem(target_sd, &sd->status.inventory[idx], sd->trade.item_amount[trade_i]);
if(flag==0)
pc_delitem(sd, idx, sd->trade.item_amount[trade_i], 1, 0);
else
clif_additem(sd, idx, sd->trade.item_amount[trade_i], 0);
}
sd->trade.item_amount[trade_i] = 0;
}
sd->trade.item_index[trade_i] = 0;
if(target_sd->trade.item_amount[trade_i] != 0) {
idx = target_sd->trade.item_index[trade_i] - 2;
if (itemdb_isdropable(target_sd->status.inventory[idx].nameid)) {
flag = pc_additem(sd, &target_sd->status.inventory[idx], target_sd->trade.item_amount[trade_i]);
if(flag==0)
pc_delitem(target_sd, idx, target_sd->trade.item_amount[trade_i], 1, 0);
else
clif_additem(target_sd, idx, target_sd->trade.item_amount[trade_i], 0);
}
target_sd->trade.item_amount[trade_i] = 0;
}
target_sd->trade.item_index[trade_i] = 0;
}
// ---- of zenys
if(sd->trade.zeny || target_sd->trade.zeny) {
sd->status.zeny = sd->status.zeny - sd->trade.zeny + target_sd->trade.zeny;
target_sd->status.zeny = target_sd->status.zeny - target_sd->trade.zeny + sd->trade.zeny;
clif_updatestatus(sd, SP_ZENY);
clif_updatestatus(target_sd, SP_ZENY);
}
sd->trade.zeny = 0;
target_sd->trade.zeny = 0;
// clean up variables
sd->state.deal_locked = 0;
sd->state.deal_mode = 0;
sd->trade.partner = 0;
target_sd->state.deal_locked = 0;
target_sd->state.deal_mode = 0;
target_sd->trade.partner = 0;
clif_tradecompleted(sd,0);
clif_tradecompleted(target_sd,0);
// save both player to avoid crash: they always have no advantage/disadvantage between the 2 players
chrif_save(sd,0);
chrif_save(target_sd,0);
}
}
} else {
trade_tradecancel(sd);
}
return;
}
/*==========================================
* PCのquit処理 map.c内分
*
* quit処理の主体が違うような気もしてきた
*------------------------------------------
*/
int map_quit(struct map_session_data *sd)
{
if(sd->chatID) // チャットから出る
chat_leavechat(sd);
if(sd->trade_partner) // 取引を中断する
trade_tradecancel(sd);
if(sd->party_invite>0) // パーティ勧誘を拒否する
party_reply_invite(sd,sd->party_invite_account,0);
if(sd->guild_invite>0) // ギルド勧誘を拒否する
guild_reply_invite(sd,sd->guild_invite,0);
if(sd->guild_alliance>0) // ギルド同盟勧誘を拒否する
guild_reply_reqalliance(sd,sd->guild_alliance_account,0);
party_send_logout(sd); // パーティのログアウトメッセージ送信
guild_send_memberinfoshort(sd,0); // ギルドのログアウトメッセージ送信
pc_cleareventtimer(sd); // イベントタイマを破棄する
storage_storage_quit(sd); // 倉庫を開いてるなら保存する
skill_castcancel(&sd->bl,0); // 詠唱を中断する
skill_status_change_clear(&sd->bl); // ステータス異常を解除する
skill_clear_unitgroup(&sd->bl); // スキルユニットグループの削除
skill_cleartimerskill(&sd->bl);
pc_stop_walking(sd,0);
pc_stopattack(sd);
pc_delinvincibletimer(sd);
pc_delspiritball(sd,sd->spiritball,1);
skill_gangsterparadise(sd,0);
pc_calcstatus(sd,4);
clif_clearchar_area(&sd->bl,2);
if(sd->status.pet_id && sd->pd) {
pet_remove_map(sd);
if(sd->pet.intimate <= 0) {
intif_delete_petdata(sd->status.pet_id);
sd->status.pet_id = 0;
sd->pd = NULL;
sd->petDB = NULL;
}
else
intif_save_petdata(sd->status.account_id,&sd->pet);
}
if(pc_isdead(sd))
pc_setrestartvalue(sd,2);
pc_makesavestatus(sd);
chrif_save(sd);
storage_storage_save(sd);
map_delblock(&sd->bl);
numdb_erase(id_db,sd->bl.id);
strdb_erase(nick_db,sd->status.name);
return 0;
}
/*==========================================
* 取引許諾(trade押し)
*------------------------------------------
*/
void trade_tradecommit(dumb_ptr<map_session_data> sd)
{
dumb_ptr<map_session_data> target_sd;
int trade_i;
nullpo_retv(sd);
if ((target_sd = map_id2sd(account_to_block(sd->trade_partner))) != nullptr)
{
MAP_LOG_PC(sd, " TRADECOMMIT WITH %d GIVE %d GET %d"_fmt,
target_sd->status_key.char_id, sd->deal_zeny,
target_sd->deal_zeny);
if ((sd->deal_locked >= 1) && (target_sd->deal_locked >= 1))
{ // both have pressed 'ok'
if (sd->deal_locked < 2)
{
sd->deal_locked = 2;
} // set locked to 2
if (target_sd->deal_locked == 2)
{ // the other one pressed 'trade' too
if (sd->deal_zeny > sd->status.zeny)
{
sd->deal_zeny = 0;
trade_tradecancel(sd);
MAP_LOG_PC(sd, " TRADECANCEL"_fmt);
return;
}
if (target_sd->deal_zeny > target_sd->status.zeny)
{
target_sd->deal_zeny = 0;
trade_tradecancel(sd);
MAP_LOG_PC(sd, " TRADECANCEL"_fmt);
return;
}
sd->trade_partner = AccountId();
target_sd->trade_partner = AccountId();
for (trade_i = 0; trade_i < TRADE_MAX; trade_i++)
{
if (sd->deal_item_amount[trade_i] != 0)
{
assert (sd->deal_item_index[trade_i].ok());
IOff0 n = sd->deal_item_index[trade_i].unshift();
PickupFail flag = pc_additem(target_sd,
&sd->status.inventory[n],
sd->deal_item_amount[trade_i]);
if (flag == PickupFail::OKAY)
pc_delitem(sd, n, sd->deal_item_amount[trade_i],
1);
else
clif_additem(sd, n,
sd->deal_item_amount[trade_i],
PickupFail::OKAY);
sd->deal_item_index[trade_i] = IOff2::from(0);
sd->deal_item_amount[trade_i] = 0;
}
if (target_sd->deal_item_amount[trade_i] != 0)
{
assert (target_sd->deal_item_index[trade_i].ok());
IOff0 n = target_sd->deal_item_index[trade_i].unshift();
PickupFail flag = pc_additem(sd,
&target_sd->status.inventory[n],
target_sd->deal_item_amount[trade_i]);
if (flag == PickupFail::OKAY)
pc_delitem(target_sd, n,
target_sd->deal_item_amount[trade_i],
1);
else
clif_additem(target_sd, n,
target_sd->deal_item_amount[trade_i],
PickupFail::OKAY);
target_sd->deal_item_index[trade_i] = IOff2::from(0);
target_sd->deal_item_amount[trade_i] = 0;
}
}
if (sd->deal_zeny)
{
int deal = sd->deal_zeny;
sd->deal_zeny = 0;
sd->status.zeny -= deal;
clif_updatestatus(sd, SP::ZENY);
target_sd->status.zeny += deal;
clif_updatestatus(target_sd, SP::ZENY);
}
if (target_sd->deal_zeny)
{
int deal = target_sd->deal_zeny;
target_sd->deal_zeny = 0;
target_sd->status.zeny -= deal;
clif_updatestatus(target_sd, SP::ZENY);
sd->status.zeny += deal;
clif_updatestatus(sd, SP::ZENY);
}
sd->deal_locked = 0;
target_sd->deal_locked = 0;
clif_tradecompleted(sd, 0);
clif_tradecompleted(target_sd, 0);
MAP_LOG_PC(sd, " TRADEOK"_fmt);
}
}
}
}
/*==========================================
* Adds an item/qty to the trade window [rewrite by Skotlex]
*------------------------------------------
*/
void trade_tradeadditem(struct map_session_data *sd, int index, int amount) {
struct map_session_data *target_sd;
int trade_i, trade_weight, nameid;
nullpo_retv(sd);
if (!sd->state.trading || (target_sd = map_id2sd(sd->trade_partner)) == NULL || sd->state.deal_locked > 0)
return; //Can't add stuff.
if (index == 0)
{ //Adding Zeny
if (amount >= 0 && amount <= MAX_ZENY && amount <= sd->status.zeny && // check amount
(target_sd->status.zeny + amount) <= MAX_ZENY) // fix positiv overflow
{ //Check Ok
sd->deal.zeny = amount;
clif_tradeadditem(sd, target_sd, 0, amount);
} else //Cancel Transaction
trade_tradecancel(sd);
return;
}
//Add an Item
index = index -2; //Why the actual index used is -2?
//Item checks...
if (index < 0 || index > MAX_INVENTORY)
return;
if (amount < 0 || amount > sd->status.inventory[index].amount)
return;
nameid = sd->inventory_data[index]->nameid;
if (!itemdb_cantrade(nameid, pc_isGM(sd), pc_isGM(target_sd)) && //Can't trade
(pc_get_partner(sd) != target_sd || !itemdb_canpartnertrade(nameid, pc_isGM(sd), pc_isGM(target_sd)))) //Can't partner-trade
{
clif_displaymessage (sd->fd, msg_txt(260));
return;
}
for(trade_i = 0; trade_i < 10; trade_i++)
{ //Locate a trade position
if (sd->deal.item[trade_i].index == index ||
sd->deal.item[trade_i].amount == 0)
break;
}
if (trade_i >= 10) //No space left
return;
trade_weight = sd->inventory_data[index]->weight * amount;
if (target_sd->weight + sd->deal.weight + trade_weight > target_sd->max_weight)
{ //fail to add item -- the player was over weighted.
clif_tradeitemok(sd, index, 1);
return;
}
if (sd->deal.item[trade_i].index == index)
{ //The same item as before is being readjusted.
if (sd->deal.item[trade_i].amount + amount > sd->status.inventory[index].amount)
{ //packet deal exploit check
amount = sd->status.inventory[index].amount - sd->deal.item[trade_i].amount;
trade_weight = sd->inventory_data[index]->weight * amount;
}
sd->deal.item[trade_i].amount += amount;
} else { //New deal item
sd->deal.item[trade_i].index = index;
sd->deal.item[trade_i].amount = amount;
}
sd->deal.weight += trade_weight;
if (impossible_trade_check(sd))
{ // check exploit (trade more items that you have)
trade_tradecancel(sd);
return;
}
clif_tradeitemok(sd, index+2, 0); // Return the index as it was received
clif_tradeadditem(sd, target_sd, index+2, amount); //index fix
}
/*==========================================
* アイテム追加
*------------------------------------------
*/
void trade_tradeadditem(dumb_ptr<map_session_data> sd, IOff2 index, int amount)
{
dumb_ptr<map_session_data> target_sd;
struct item_data *id;
int trade_i;
int trade_weight = 0;
int free_ = 0;
int c;
nullpo_retv(sd);
if (((target_sd = map_id2sd(account_to_block(sd->trade_partner))) != nullptr)
&& (sd->deal_locked < 1))
{
if (!index.ok())
{
if (index.index == 0 && amount > 0 && amount <= sd->status.zeny)
{
sd->deal_zeny = amount;
clif_tradeadditem(sd, target_sd, index, amount);
}
}
// note: amount is overridden below!
else if (amount <= sd->status.inventory[index.unshift()].amount
&& amount > 0)
{
// determine free slots of receiver
for (IOff0 i : IOff0::iter())
{
if (!target_sd->status.inventory[i].nameid
&& target_sd->inventory_data[i] == nullptr)
free_++;
}
for (trade_i = 0; trade_i < TRADE_MAX; trade_i++)
{
if (sd->deal_item_amount[trade_i] == 0)
{
// calculate trade weight
trade_weight +=
sd->inventory_data[index.unshift()]->weight * amount;
// determine if item is a stackable already in receivers inventory, and up free count
for (IOff0 i : IOff0::iter())
{
if (target_sd->status.inventory[i].nameid ==
sd->status.inventory[index.unshift()].nameid
&& target_sd->inventory_data[i] != nullptr)
{
id = target_sd->inventory_data[i];
if (id->type != ItemType::WEAPON
&& id->type != ItemType::ARMOR
&& id->type != ItemType::_7
&& id->type != ItemType::_8)
{
free_++;
break;
}
}
}
if (target_sd->weight + trade_weight >
target_sd->max_weight)
{
clif_tradeitemok(sd, index, 0, 1); //fail to add item -- the player was over weighted.
amount = 0; // [MouseJstr]
}
else if (free_ <= 0)
{
clif_tradeitemok(sd, index, 0, 2); //fail to add item -- no free slots at receiver
amount = 0; // peavey
}
else
{
for (c = 0; c == trade_i - 1; c++)
{ // re-deal exploit protection [Valaris]
if (sd->deal_item_index[c] == index)
{
trade_tradecancel(sd);
return;
}
}
pc_unequipinvyitem(sd, index.unshift(), CalcStatus::NOW);
sd->deal_item_index[trade_i] = index;
sd->deal_item_amount[trade_i] += amount;
clif_tradeitemok(sd, index, amount, 0); //success to add item
clif_tradeadditem(sd, target_sd, index, amount);
}
break;
}
else
{
// calculate weight for stored deal
trade_weight +=
sd->inventory_data[sd->deal_item_index[trade_i].unshift()
]->weight *
sd->deal_item_amount[trade_i];
// count free stackables in stored deal
for (IOff0 i : IOff0::iter())
{
if (target_sd->status.inventory[i].nameid ==
sd->status.
inventory[sd->deal_item_index[trade_i].unshift()].nameid
&& target_sd->inventory_data[i] != nullptr)
{
id = target_sd->inventory_data[i];
if (id->type != ItemType::WEAPON
&& id->type != ItemType::ARMOR
&& id->type != ItemType::_7
&& id->type != ItemType::_8)
{
free_++;
break;
}
}
}
}
// used a slot, but might be cancelled out by stackable checks above
free_--;
}
}
}
}
/*==========================================
* Žæˆø‹–‘ø(trade‰Ÿ‚µ)
*------------------------------------------*/
void trade_tradecommit(struct map_session_data *sd)
{
struct map_session_data *tsd;
int trade_i;
int flag;
if (!sd->state.trading || !sd->state.deal_locked) //Locked should be 1 (pressed ok) before you can press trade.
return;
if ((tsd = map_id2sd(sd->trade_partner)) == NULL) {
trade_tradecancel(sd);
return;
}
sd->state.deal_locked = 2;
if (tsd->state.deal_locked < 2)
return; //Not yet time for trading.
//Now is a good time (to save on resources) to check that the trade can indeed be made and it's not exploitable.
// check exploit (trade more items that you have)
if (impossible_trade_check(sd)) {
trade_tradecancel(sd);
return;
}
// check exploit (trade more items that you have)
if (impossible_trade_check(tsd)) {
trade_tradecancel(tsd);
return;
}
// check for full inventory (can not add traded items)
if (!trade_check(sd,tsd)) { // check the both players
trade_tradecancel(sd);
return;
}
// trade is accepted and correct.
for( trade_i = 0; trade_i < 10; trade_i++ )
{
int n;
if (sd->deal.item[trade_i].amount)
{
n = sd->deal.item[trade_i].index;
flag = pc_additem(tsd, &sd->status.inventory[n], sd->deal.item[trade_i].amount);
if (flag == 0)
{
//Logs (T)rade [Lupus]
if(log_config.enable_logs&0x2)
{
log_pick_pc(sd, "T", sd->status.inventory[n].nameid, -(sd->deal.item[trade_i].amount), &sd->status.inventory[n]);
log_pick_pc(tsd, "T", sd->status.inventory[n].nameid, sd->deal.item[trade_i].amount, &sd->status.inventory[n]);
}
pc_delitem(sd, n, sd->deal.item[trade_i].amount, 1);
} else
clif_additem(sd, n, sd->deal.item[trade_i].amount, 0);
sd->deal.item[trade_i].index = 0;
sd->deal.item[trade_i].amount = 0;
}
if (tsd->deal.item[trade_i].amount)
{
n = tsd->deal.item[trade_i].index;
flag = pc_additem(sd, &tsd->status.inventory[n], tsd->deal.item[trade_i].amount);
if (flag == 0)
{
//Logs (T)rade [Lupus]
if(log_config.enable_logs&0x2)
{
log_pick_pc(tsd, "T", tsd->status.inventory[n].nameid, -(tsd->deal.item[trade_i].amount), &tsd->status.inventory[n]);
log_pick_pc(sd, "T", tsd->status.inventory[n].nameid, tsd->deal.item[trade_i].amount, &tsd->status.inventory[n]);
}
pc_delitem(tsd, n, tsd->deal.item[trade_i].amount, 1);
} else
clif_additem(tsd, n, tsd->deal.item[trade_i].amount, 0);
tsd->deal.item[trade_i].index = 0;
tsd->deal.item[trade_i].amount = 0;
}
}
if( sd->deal.zeny || tsd->deal.zeny )
{
sd->status.zeny += tsd->deal.zeny - sd->deal.zeny;
tsd->status.zeny += sd->deal.zeny - tsd->deal.zeny;
//Logs Zeny (T)rade [Lupus]
if( sd->deal.zeny && log_config.zeny )
log_zeny(tsd, "T", sd, sd->deal.zeny);
if( tsd->deal.zeny && log_config.zeny )
log_zeny(sd, "T", tsd, tsd->deal.zeny);
sd->deal.zeny = 0;
tsd->deal.zeny = 0;
clif_updatestatus(sd, SP_ZENY);
clif_updatestatus(tsd, SP_ZENY);
}
sd->state.deal_locked = 0;
sd->trade_partner = 0;
sd->state.trading = 0;
tsd->state.deal_locked = 0;
tsd->trade_partner = 0;
tsd->state.trading = 0;
clif_tradecompleted(sd, 0);
clif_tradecompleted(tsd, 0);
// save both player to avoid crash: they always have no advantage/disadvantage between the 2 players
if (save_settings&1)
{
chrif_save(sd,0);
chrif_save(tsd,0);
}
}
/*==========================================
* Adds an item/qty to the trade window [rewrite by Skotlex]
*------------------------------------------
*/
void trade_tradeadditem(struct map_session_data *sd, int index, int amount) {
struct map_session_data *target_sd;
struct item *item;
int trade_i, trade_weight;
nullpo_retv(sd);
if (!sd->state.trading || sd->state.deal_locked > 0)
return; //Can't add stuff.
if ((target_sd = map_id2sd(sd->trade_partner)) == NULL) {
trade_tradecancel(sd);
return;
}
if (amount == 0)
{ //Why do this.. ~.~ just send an ack, the item won't display on the trade window.
clif_tradeitemok(sd, index, 0);
return;
}
if (index == 0)
{ //Adding Zeny
if (amount >= 0 && amount <= sd->status.zeny && // check amount
(amount <= MAX_ZENY - target_sd->status.zeny)) // fix positiv overflow
{ //Check Ok
sd->deal.zeny = amount;
clif_tradeadditem(sd, target_sd, 0, amount);
} else //Send overweight when trying to add too much zeny? Hope they get the idea...
clif_tradeitemok(sd, 0, 1);
return;
}
index = index -2; //Why the actual index used is -2?
//Item checks...
if (index < 0 || index >= MAX_INVENTORY)
return;
if (amount < 0 || amount > sd->status.inventory[index].amount)
return;
item = &sd->status.inventory[index];
trade_i = pc_isGM(sd); //Recycling the variables to check for trad restrict.
trade_weight = pc_isGM(target_sd);
if (!itemdb_cantrade(item, trade_i, trade_weight) && //Can't trade
(pc_get_partner(sd) != target_sd ||
!itemdb_canpartnertrade(item, trade_i, trade_weight))) //Can't partner-trade
{
clif_displaymessage (sd->fd, msg_txt(260));
return;
}
for(trade_i = 0; trade_i < 10; trade_i++)
{ //Locate a trade position
if (sd->deal.item[trade_i].index == index ||
sd->deal.item[trade_i].amount == 0)
break;
}
if (trade_i >= 10) //No space left
{
clif_tradeitemok(sd, index+2, 1);
return;
}
trade_weight = sd->inventory_data[index]->weight * amount;
if (target_sd->weight + sd->deal.weight + trade_weight > target_sd->max_weight)
{ //fail to add item -- the player was over weighted.
clif_tradeitemok(sd, index+2, 1);
return;
}
if (sd->deal.item[trade_i].index == index)
{ //The same item as before is being readjusted.
if (sd->deal.item[trade_i].amount + amount > sd->status.inventory[index].amount)
{ //packet deal exploit check
amount = sd->status.inventory[index].amount - sd->deal.item[trade_i].amount;
trade_weight = sd->inventory_data[index]->weight * amount;
}
sd->deal.item[trade_i].amount += amount;
} else { //New deal item
sd->deal.item[trade_i].index = index;
sd->deal.item[trade_i].amount = amount;
}
sd->deal.weight += trade_weight;
clif_tradeitemok(sd, index+2, 0); // Return the index as it was received
clif_tradeadditem(sd, target_sd, index+2, amount); //index fix
}
/*==========================================
* Žæˆø‹–‘ø(trade‰Ÿ‚µ)
*------------------------------------------*/
void trade_tradecommit (struct map_session_data *sd)
{
struct map_session_data *tsd;
int trade_i;
int flag;
if (!sd->state.trading || !sd->state.deal_locked) //Locked should be 1 (pressed ok) before you can press trade.
return;
if ( (tsd = map_id2sd (sd->trade_partner)) == NULL) {
trade_tradecancel (sd);
return;
}
sd->state.deal_locked = 2;
if (tsd->state.deal_locked < 2)
return; //Not yet time for trading.
//Now is a good time (to save on resources) to check that the trade can indeed be made and it's not exploitable.
// check exploit (trade more items that you have)
if (impossible_trade_check (sd)) {
trade_tradecancel (sd);
return;
}
// check exploit (trade more items that you have)
if (impossible_trade_check (tsd)) {
trade_tradecancel (tsd);
return;
}
// check for full inventory (can not add traded items)
if (!trade_check (sd, tsd)) { // check the both players
trade_tradecancel (sd);
return;
}
// trade is accepted and correct.
for (trade_i = 0; trade_i < 10; trade_i++) {
int n;
if (sd->deal.item[trade_i].amount) {
n = sd->deal.item[trade_i].index;
flag = pc_additem (tsd, &sd->status.inventory[n], sd->deal.item[trade_i].amount, LOG_TYPE_TRADE);
if (flag == 0)
pc_delitem (sd, n, sd->deal.item[trade_i].amount, 1, 6, LOG_TYPE_TRADE);
else
clif_additem (sd, n, sd->deal.item[trade_i].amount, 0);
sd->deal.item[trade_i].index = 0;
sd->deal.item[trade_i].amount = 0;
}
if (tsd->deal.item[trade_i].amount) {
n = tsd->deal.item[trade_i].index;
flag = pc_additem (sd, &tsd->status.inventory[n], tsd->deal.item[trade_i].amount, LOG_TYPE_TRADE);
if (flag == 0)
pc_delitem (tsd, n, tsd->deal.item[trade_i].amount, 1, 6, LOG_TYPE_TRADE);
else
clif_additem (tsd, n, tsd->deal.item[trade_i].amount, 0);
tsd->deal.item[trade_i].index = 0;
tsd->deal.item[trade_i].amount = 0;
}
}
if (sd->deal.zeny) {
pc_payzeny (sd , sd->deal.zeny, LOG_TYPE_TRADE, tsd);
pc_getzeny (tsd, sd->deal.zeny, LOG_TYPE_TRADE, sd);
sd->deal.zeny = 0;
sd->deal.zeny = 0;
}
if (tsd->deal.zeny) {
pc_payzeny (tsd, tsd->deal.zeny, LOG_TYPE_TRADE, sd);
pc_getzeny (sd , tsd->deal.zeny, LOG_TYPE_TRADE, tsd);
tsd->deal.zeny = 0;
}
sd->state.deal_locked = 0;
sd->trade_partner = 0;
sd->state.trading = 0;
tsd->state.deal_locked = 0;
tsd->trade_partner = 0;
tsd->state.trading = 0;
clif_tradecompleted (sd, 0);
clif_tradecompleted (tsd, 0);
// save both player to avoid crash: they always have no advantage/disadvantage between the 2 players
if (save_settings & 1) {
chrif_save (sd, 0);
chrif_save (tsd, 0);
}
}
/*==========================================
* Adds an item/qty to the trade window
*------------------------------------------*/
void trade_tradeadditem(struct map_session_data *sd, short index, short amount)
{
struct map_session_data *target_sd;
struct item *item;
struct homun_data *hd;
char atcmd_output[CHAT_SIZE_MAX];
int trade_i, trade_weight;
int src_lv, dst_lv;
int i, p, tid, amttsd = 0, amtt = 0;
hd = sd->hd;
nullpo_retv(sd);
if( !sd->state.trading || sd->state.deal_locked > 0 )
return; //Can't add stuff.
if( (target_sd = map_id2sd(sd->trade_partner)) == NULL )
{
trade_tradecancel(sd);
return;
}
if( amount == 0 )
{ //Why do this.. ~.~ just send an ack, the item won't display on the trade window.
clif_tradeitemok(sd, index, 0);
return;
}
index -= 2; // 0 is for zeny, 1 is unknown. Gravity, go figure...
//Item checks...
if( index < 0 || index >= MAX_INVENTORY )
return;
if( amount < 0 || amount > sd->status.inventory[index].amount )
return;
item = &sd->status.inventory[index];
src_lv = pc_isGM(sd);
dst_lv = pc_isGM(target_sd);
if( !itemdb_cantrade(item, src_lv, dst_lv) && //Can't trade
(pc_get_partner(sd) != target_sd || !itemdb_canpartnertrade(item, src_lv, dst_lv)) ) //Can't partner-trade
{
clif_displaymessage (sd->fd, msg_txt(260));
clif_tradeitemok(sd, index+2, 1);
return;
}
if( item->expire_time )
{ // Rental System
clif_displaymessage (sd->fd, msg_txt(260));
clif_tradeitemok(sd, index+2, 1);
return;
}
//Locate a trade position
ARR_FIND( 0, 10, trade_i, sd->deal.item[trade_i].index == index || sd->deal.item[trade_i].amount == 0 );
if( trade_i == 10 ) //No space left
{
clif_tradeitemok(sd, index+2, 1);
return;
}
//-------------| Bloquear Donates dias de semana |-------------// by: [Brunno Thadeu]
//Abaixo, defini-se os dias (Falta testar isso, creio eu que 1 seja domingo, 2 segunda etc..)
// if(t->tm_wday != 1 && t->tm_wday != 7){
//Abaixo, defini-se o range de ID's dos Donates.
// if(sd->status.inventory[index].nameid >= 5000 && sd->status.inventory[index].nameid <= 5500) {
// clif_tradeitemok(sd, index+2, 1);
// return;
// }
// }
//--------------------------------------------------------------//
if(sd->status.inventory[index].nameid == 690)
return ;
if(sd->status.inventory[index].nameid >= 8031 && sd->status.inventory[index].nameid <= 8181) {
for(i = 8031; i <= 8181; i++)
amttsd += pc_countitem(target_sd, i);
for(i = 0; i < 10; i++) {
tid = sd->status.inventory[sd->deal.item[i].index].nameid;
if(tid >= 8031 && tid <= 8181)
amtt += sd->deal.item[i].amount;
}
p = 6;
if((hd = target_sd->hd) == NULL ){
p = 7;
}
if((amttsd + amount + amtt) >= p) {
clif_tradeitemok(sd, index+2, 1);
return;
}
}
if(sd->status.inventory[index].nameid >= 8031 && sd->status.inventory[index].nameid <= 8181){
snprintf(atcmd_output, sizeof(atcmd_output) ,"Pokemon ID: %d ", MakeDWord(sd->status.inventory[index].card[1], sd->status.inventory[index].card[2]));
clif_displaymessage(target_sd->fd, atcmd_output);
}
trade_weight = sd->inventory_data[index]->weight * amount;
if( target_sd->weight + sd->deal.weight + trade_weight > target_sd->max_weight )
{ //fail to add item -- the player was over weighted.
clif_tradeitemok(sd, index+2, 1);
return;
}
if( sd->deal.item[trade_i].index == index )
{ //The same item as before is being readjusted.
if( sd->deal.item[trade_i].amount + amount > sd->status.inventory[index].amount )
{ //packet deal exploit check
amount = sd->status.inventory[index].amount - sd->deal.item[trade_i].amount;
trade_weight = sd->inventory_data[index]->weight * amount;
}
sd->deal.item[trade_i].amount += amount;
}
else
{ //New deal item
sd->deal.item[trade_i].index = index;
sd->deal.item[trade_i].amount = amount;
}
sd->deal.weight += trade_weight;
clif_tradeitemok(sd, index+2, 0); // Return the index as it was received
clif_tradeadditem(sd, target_sd, index+2, amount);
}