/**
* 'Cancel' is pressed. (or trade was force-cancelled by the code)
* @param sd : Player that pressed the button
*/
void trade_tradecancel(struct map_session_data *sd)
{
struct map_session_data *target_sd;
int trade_i;
nullpo_retv(sd);
target_sd = map_id2sd(sd->trade_partner);
sd->state.isBoundTrading = 0;
if(!sd->state.trading) { // Not trade accepted
if( target_sd ) {
target_sd->trade_partner = 0;
clif_tradecancelled(target_sd);
}
sd->trade_partner = 0;
clif_tradecancelled(sd);
return;
}
for(trade_i = 0; trade_i < 10; trade_i++) { // give items back (only virtual)
if (!sd->deal.item[trade_i].amount)
continue;
clif_additem(sd, sd->deal.item[trade_i].index, sd->deal.item[trade_i].amount, 0);
sd->deal.item[trade_i].index = 0;
sd->deal.item[trade_i].amount = 0;
}
if (sd->deal.zeny) {
clif_updatestatus(sd, SP_ZENY);
sd->deal.zeny = 0;
}
sd->state.deal_locked = 0;
sd->state.trading = 0;
sd->trade_partner = 0;
clif_tradecancelled(sd);
if (!target_sd)
return;
for(trade_i = 0; trade_i < 10; trade_i++) { // give items back (only virtual)
if (!target_sd->deal.item[trade_i].amount)
continue;
clif_additem(target_sd, target_sd->deal.item[trade_i].index, 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 (target_sd->deal.zeny) {
clif_updatestatus(target_sd, SP_ZENY);
target_sd->deal.zeny = 0;
}
target_sd->state.deal_locked = 0;
target_sd->trade_partner = 0;
target_sd->state.trading = 0;
clif_tradecancelled(target_sd);
}
/*==========================================
* 取引キャンセル
*------------------------------------------
*/
void trade_tradecancel(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)
{
for (trade_i = 0; trade_i < TRADE_MAX; trade_i++)
{ //give items back (only virtual)
if (sd->deal_item_amount[trade_i] != 0)
{
assert (sd->deal_item_index[trade_i].ok());
clif_additem(sd,
sd->deal_item_index[trade_i].unshift(),
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());
clif_additem(target_sd,
target_sd->deal_item_index[trade_i].unshift(),
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)
{
sd->deal_zeny = 0;
clif_updatestatus(sd, SP::ZENY);
}
if (target_sd->deal_zeny)
{
clif_updatestatus(target_sd, SP::ZENY);
target_sd->deal_zeny = 0;
}
sd->deal_locked = 0;
sd->trade_partner = AccountId();
target_sd->deal_locked = 0;
target_sd->trade_partner = AccountId();
clif_tradecancelled(sd);
clif_tradecancelled(target_sd);
}
}
/*==========================================
* 取引キャンセル
*------------------------------------------
*/
void trade_tradecancel(dumb_ptr<map_session_data> sd)
{
dumb_ptr<map_session_data> target_sd;
int trade_i;
nullpo_retv(sd);
if ((target_sd = map_id2sd(sd->trade_partner)) != NULL)
{
for (trade_i = 0; trade_i < 10; trade_i++)
{ //give items back (only virtual)
if (sd->deal_item_amount[trade_i] != 0)
{
clif_additem(sd,
sd->deal_item_index[trade_i] - 2,
sd->deal_item_amount[trade_i],
PickupFail::OKAY);
sd->deal_item_index[trade_i] = 0;
sd->deal_item_amount[trade_i] = 0;
}
if (target_sd->deal_item_amount[trade_i] != 0)
{
clif_additem(target_sd,
target_sd->deal_item_index[trade_i] - 2,
target_sd->deal_item_amount[trade_i],
PickupFail::OKAY);
target_sd->deal_item_index[trade_i] = 0;
target_sd->deal_item_amount[trade_i] = 0;
}
}
if (sd->deal_zeny)
{
sd->deal_zeny = 0;
clif_updatestatus(sd, SP::ZENY);
}
if (target_sd->deal_zeny)
{
clif_updatestatus(target_sd, SP::ZENY);
target_sd->deal_zeny = 0;
}
sd->deal_locked = 0;
sd->trade_partner = 0;
target_sd->deal_locked = 0;
target_sd->trade_partner = 0;
clif_tradecancelled(sd);
clif_tradecancelled(target_sd);
}
}
void mail_deliveryfail(struct map_session_data *sd, struct mail_message *msg)
{
nullpo_retv(sd);
nullpo_retv(msg);
if( msg->item.amount > 0 )
{
// Item recieve (due to failure)
if(log_config.enable_logs&0x2000)
log_pick_pc(sd, "E", msg->item.nameid, msg->item.amount, &msg->item, msg->item.serial);
if( battle_config.lootevent & 8 ) {
pc_setglobalreg( sd, "LastLootID", msg->item.nameid ); //Last lootet Item ID
pc_setglobalreg( sd, "LastLootAmount", msg->item.amount ); //Last looted Item Amount
npc_event_doall_id( "OnLoot", sd->bl.id );
}
pc_additem(sd, &msg->item, msg->item.amount);
}
if( msg->zeny > 0 )
{
//Zeny recieve (due to failure)
if(log_config.zeny)
log_zeny(sd, "E", sd, msg->zeny);
sd->status.zeny += msg->zeny;
clif_updatestatus(sd, SP_ZENY);
}
clif_Mail_send(sd->fd, true);
}
/*==========================================
* 取引キャンセル
*------------------------------------------
*/
void trade_tradecancel(struct map_session_data *sd)
{
struct map_session_data *target_sd;
int trade_i;
nullpo_retv(sd);
target_sd = map_id2sd(sd->trade.partner);
if(target_sd && target_sd->bl.prev) {
for(trade_i = 0; trade_i < MAX_DEAL_ITEMS; trade_i++) { //give items back (only virtual)
if(target_sd->trade.item_amount[trade_i] != 0) {
clif_additem(target_sd,target_sd->trade.item_index[trade_i]-2,target_sd->trade.item_amount[trade_i],0);
target_sd->trade.item_index[trade_i] = 0;
target_sd->trade.item_amount[trade_i] = 0;
}
}
if(target_sd->trade.zeny) {
clif_updatestatus(target_sd,SP_ZENY);
target_sd->trade.zeny = 0;
}
target_sd->state.deal_locked = 0;
target_sd->state.deal_mode = 0;
target_sd->trade.partner = 0;
clif_tradecancelled(target_sd);
}
for(trade_i = 0; trade_i < MAX_DEAL_ITEMS; trade_i++) { //give items back (only virtual)
if (sd->trade.item_amount[trade_i] != 0) {
clif_additem(sd, sd->trade.item_index[trade_i]-2, sd->trade.item_amount[trade_i], 0);
sd->trade.item_index[trade_i] = 0;
sd->trade.item_amount[trade_i] = 0;
}
}
if (sd->trade.zeny) {
clif_updatestatus(sd, SP_ZENY);
sd->trade.zeny = 0;
}
sd->state.deal_locked = 0;
sd->state.deal_mode = 0;
sd->trade.partner = 0;
clif_tradecancelled(sd);
return;
}
/*==========================================
* 性別変化終了 (modified by Yor)
*------------------------------------------*/
int chrif_changedsex(int fd)
{
int acc, sex, i;
struct map_session_data *sd;
acc = RFIFOL(fd,2);
sex = RFIFOL(fd,6);
if (battle_config.etc_log)
ShowNotice("chrif_changedsex %d.\n", acc);
sd = map_id2sd(acc);
if (sd) { //Normally there should not be a char logged on right now!
if (sd->status.sex == sex)
return 0; //Do nothing? Likely safe.
sd->status.sex = !sd->status.sex;
// reset skill of some job
if ((sd->class_&MAPID_UPPERMASK) == MAPID_BARDDANCER) {
// remove specifical skills of Bard classes
for(i = 315; i <= 322; i++) {
if (sd->status.skill[i].id > 0 && !sd->status.skill[i].flag) {
if (sd->status.skill_point > USHRT_MAX - sd->status.skill[i].lv)
sd->status.skill_point = USHRT_MAX;
else
sd->status.skill_point += sd->status.skill[i].lv;
sd->status.skill[i].id = 0;
sd->status.skill[i].lv = 0;
}
}
// remove specifical skills of Dancer classes
for(i = 323; i <= 330; i++) {
if (sd->status.skill[i].id > 0 && !sd->status.skill[i].flag) {
if (sd->status.skill_point > USHRT_MAX - sd->status.skill[i].lv)
sd->status.skill_point = USHRT_MAX;
else
sd->status.skill_point += sd->status.skill[i].lv;
sd->status.skill[i].id = 0;
sd->status.skill[i].lv = 0;
}
}
clif_updatestatus(sd, SP_SKILLPOINT);
// change job if necessary
if (sd->status.sex) //Changed from Dancer
sd->status.class_ -= 1;
else //Changed from Bard
sd->status.class_ += 1;
//sd->class_ needs not be updated as both Dancer/Bard are the same.
}
// save character
sd->login_id1++; // change identify, because if player come back in char within the 5 seconds, he can change its characters
// do same modify in login-server for the account, but no in char-server (it ask again login_id1 to login, and don't remember it)
clif_displaymessage(sd->fd, "Your sex has been changed (need disconnection by the server)...");
clif_setwaitclose(sd->fd); // forced to disconnect for the change
}
return 0;
}
int mail_removezeny(struct map_session_data *sd, short flag)
{
nullpo_ret(sd);
if (flag && sd->mail.zeny > 0)
{ //Zeny send
pc_payzeny(sd,sd->mail.zeny,LOG_TYPE_MAIL, NULL);
}
if (sd->mail.zeny > 0)
clif_updatestatus(sd, SP_ZENY);
sd->mail.zeny = 0;
return 1;
}
/*==========================================
* 取引キャンセル
*------------------------------------------
*/
void trade_tradecancel(struct map_session_data *sd) {
struct map_session_data *target_sd;
int trade_i;
nullpo_retv(sd);
if ((target_sd = map_id2sd(sd->trade_partner)) != NULL) {
for(trade_i = 0; trade_i < 10; trade_i++) { // give items back (only virtual)
if (sd->deal.item[trade_i].amount != 0) {
clif_additem(sd, sd->deal.item[trade_i].index, 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) {
clif_additem(target_sd, target_sd->deal.item[trade_i].index, 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) {
clif_updatestatus(sd, SP_ZENY);
sd->deal.zeny = 0;
}
if (target_sd->deal.zeny) {
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_tradecancelled(sd);
clif_tradecancelled(target_sd);
}
}
int mail_removezeny(struct map_session_data *sd, short flag)
{
nullpo_ret(sd);
if (flag && sd->mail.zeny > 0)
{ //Zeny send
log_zeny(sd, LOG_TYPE_MAIL, sd, -sd->mail.zeny);
sd->status.zeny -= sd->mail.zeny;
}
sd->mail.zeny = 0;
clif_updatestatus(sd, SP_ZENY);
return 1;
}
int mail_removezeny(struct map_session_data *sd, short flag)
{
nullpo_retr(0,sd);
if (flag && sd->mail.zeny > 0)
{ //Zeny send
if(log_config.zeny)
log_zeny(sd, "E", sd, -sd->mail.zeny);
sd->status.zeny -= sd->mail.zeny;
}
sd->mail.zeny = 0;
clif_updatestatus(sd, SP_ZENY);
return 1;
}
void mail_deliveryfail(struct map_session_data *sd, struct mail_message *msg)
{
nullpo_retv(sd);
nullpo_retv(msg);
if( msg->item.amount > 0 )
pc_additem(sd, &msg->item, msg->item.amount, LOG_TYPE_MAIL);
if( msg->zeny > 0 )
{
//Zeny recieve (due to failure)
log_zeny(sd, LOG_TYPE_MAIL, sd, msg->zeny);
sd->status.zeny += msg->zeny;
clif_updatestatus(sd, SP_ZENY);
}
clif_Mail_send(sd->fd, true);
}
bool mail_removezeny( struct map_session_data *sd, bool flag ){
nullpo_retr( false, sd );
if( sd->mail.zeny > 0 ){
//Zeny send
if( flag ){
if( pc_payzeny( sd, sd->mail.zeny + sd->mail.zeny * battle_config.mail_zeny_fee / 100, LOG_TYPE_MAIL, NULL ) ){
return false;
}
}else{
// Update is called by pc_payzeny, so only call it in the else condition
clif_updatestatus(sd, SP_ZENY);
}
}
sd->mail.zeny = 0;
return true;
}
void mail_deliveryfail(struct map_session_data *sd, struct mail_message *msg)
{
nullpo_retv(sd);
nullpo_retv(msg);
// Item recieve (due to failure)
if(log_config.enable_logs&0x2000)
log_pick_pc(sd, "E", msg->item.nameid, msg->item.amount, &msg->item);
pc_additem(sd, &msg->item, msg->item.amount);
if( msg->zeny > 0 )
{
//Zeny recieve (due to failure)
if(log_config.zeny)
log_zeny(sd, "E", sd, msg->zeny);
sd->status.zeny += msg->zeny;
clif_updatestatus(sd, SP_ZENY);
}
clif_Mail_send(sd->fd, true);
}
/*==========================================
* 性別変化終了 (modified by Yor)
*------------------------------------------*/
int chrif_changedsex(int fd)
{
int acc, sex, i;
struct map_session_data *sd;
acc = RFIFOL(fd,2);
sex = RFIFOL(fd,6);
if (battle_config.etc_log)
ShowNotice("chrif_changedsex %d.\n", acc);
sd = map_id2sd(acc);
if (acc > 0) {
if (sd != NULL && sd->status.sex != sex) {
sd->status.sex = !sd->status.sex;
// to avoid any problem with equipment and invalid sex, equipment is unequiped.
for (i = 0; i < EQI_MAX; i++) {
if (sd->equip_index[i] >= 0)
pc_unequipitem((struct map_session_data*)sd, sd->equip_index[i], 2);
}
// reset skill of some job
if ((sd->class_&MAPID_UPPERMASK) == MAPID_BARDDANCER) {
// remove specifical skills of Bard classes
for(i = 315; i <= 322; i++) {
if (sd->status.skill[i].id > 0 && !sd->status.skill[i].flag) {
if (sd->status.skill_point > USHRT_MAX - sd->status.skill[i].lv)
sd->status.skill_point = USHRT_MAX;
else
sd->status.skill_point += sd->status.skill[i].lv;
sd->status.skill[i].id = 0;
sd->status.skill[i].lv = 0;
}
}
// remove specifical skills of Dancer classes
for(i = 323; i <= 330; i++) {
if (sd->status.skill[i].id > 0 && !sd->status.skill[i].flag) {
if (sd->status.skill_point > USHRT_MAX - sd->status.skill[i].lv)
sd->status.skill_point = USHRT_MAX;
else
sd->status.skill_point += sd->status.skill[i].lv;
sd->status.skill[i].id = 0;
sd->status.skill[i].lv = 0;
}
}
clif_updatestatus(sd, SP_SKILLPOINT);
// change job if necessary
if (sd->status.sex) //Changed from Dancer
sd->status.class_ -= 1;
else //Changed from Bard
sd->status.class_ += 1;
//sd->class_ needs not be updated as both Dancer/Bard are the same.
}
// save character
//chrif_save(sd,1); Character will be saved on session closed -> map_quit
sd->login_id1++; // change identify, because if player come back in char within the 5 seconds, he can change its characters
// do same modify in login-server for the account, but no in char-server (it ask again login_id1 to login, and don't remember it)
clif_displaymessage(sd->fd, "Your sex has been changed (need disconnection by the server)...");
clif_setwaitclose(sd->fd); // forced to disconnect for the change
}
} else {
if (sd != NULL) {
ShowError("chrif_changedsex failed.\n");
}
}
return 0;
}
/*==========================================
* lock sd and tsd trade data, execute the trade, clear, then save players
*------------------------------------------*/
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 || 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_zeny(tsd, LOG_TYPE_TRADE, sd, sd->deal.zeny);
if( tsd->deal.zeny )
log_zeny(sd, LOG_TYPE_TRADE, 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);
}
}
/*==========================================
* 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;
}
/*==========================================
* 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);
}
}
}
}
/*==========================================
* 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);
}
}
}
}
}
