/**
* '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);
}
/*==========================================
* 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 ;
}
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);
}
}
/*==========================================
* 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;
}
/*==========================================
* 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);
}
}
