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-rw-r--r--src/map/trade.c389
1 files changed, 0 insertions, 389 deletions
diff --git a/src/map/trade.c b/src/map/trade.c
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index eb1d45ba2..000000000
--- a/src/map/trade.c
+++ /dev/null
@@ -1,389 +0,0 @@
-// $Id: trade.c 375 2005-03-04 21:33:31Z Yor $
-//#include <config.h>
-
-#include <stdio.h>
-#include <string.h>
-
-#include "../common/nullpo.h"
-#include "clif.h"
-#include "itemdb.h"
-#include "map.h"
-#include "trade.h"
-#include "pc.h"
-#include "npc.h"
-#include "battle.h"
-#include "chrif.h"
-#include "storage.h"
-#include "intif.h"
-#include "atcommand.h"
-#include "log.h"
-
-/*==========================================
- * 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;
-
- nullpo_retv(sd);
-
- 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;
- }
- }
- if(pc_isGM(sd) && pc_isGM(target_sd) < battle_config.gm_can_drop_lv) {
- 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 {
- if (!pc_isGM(sd) && (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, int type) {
- struct map_session_data *target_sd;
- struct storage *stor;
- nullpo_retv(sd);
-
- if ((target_sd = map_id2sd(sd->trade_partner)) != NULL) {
- clif_tradestart(target_sd, type);
- clif_tradestart(sd, type);
- if (type == 4) { // Cancel
- sd->deal_locked = 0;
- sd->trade_partner = 0;
- target_sd->deal_locked = 0;
- target_sd->trade_partner = 0;
- }
- if (sd->npc_id != 0)
- npc_event_dequeue(sd);
- if (target_sd->npc_id != 0)
- npc_event_dequeue(target_sd);
-
- //close STORAGE window if it's open. It protects from spooffing packets [Lupus]
- stor=account2storage2(sd->status.account_id);
- if(stor!=NULL && stor->storage_status == 1) {
- if (sd->state.storage_flag) //is it Guild Storage or Common
- storage_guild_storageclose(sd);
- else
- storage_storageclose(sd);
- }//END OF STORAGE CLOSE
- }
-}
-
-/*==========================================
- * Check here hacker for duplicate item in trade
- * normal client refuse to have 2 same types of item (except equipment) in same trade window
- * normal client authorise only no equiped item and only from inventory
- *------------------------------------------
- */
-int impossible_trade_check(struct map_session_data *sd) {
- struct item inventory[MAX_INVENTORY];
- char message_to_gm[200];
- int i, index;
-
- nullpo_retr(0, sd);
-
- // get inventory of player
- memcpy(&inventory, &sd->status.inventory, sizeof(struct item) * MAX_INVENTORY);
-
-/* remove this part: arrows can be trade and equiped
- // remove equiped items (they can not be trade)
- for (i = 0; i < MAX_INVENTORY; i++)
- if (inventory[i].nameid > 0 && inventory[i].equip)
- memset(&inventory[i], 0, sizeof(struct item));
-*/
-
- // check items in player inventory
- for(i = 0; i < 10; i++)
- if (sd->deal_item_amount[i] < 0) { // negativ? -> hack
-// printf("Negativ amount in trade, by hack!\n"); // normal client send cancel when we type negativ amount
- return -1;
- } else if (sd->deal_item_amount[i] > 0) {
- index = sd->deal_item_index[i] - 2;
- inventory[index].amount -= sd->deal_item_amount[i]; // remove item from inventory
-// printf("%d items left\n", inventory[index].amount);
- if (inventory[index].amount < 0) { // if more than the player have -> hack
-// printf("A player try to trade more items that he has: hack!\n");
- sprintf(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(wisp_server_name, battle_config.hack_info_GM_level, message_to_gm);
- sprintf(message_to_gm, msg_txt(539), sd->status.inventory[index].amount, sd->status.inventory[index].nameid, sd->status.inventory[index].amount - inventory[index].amount); // This player has %d of a kind of item (id: %d), and try to trade %d of them.
- intif_wis_message_to_gm(wisp_server_name, battle_config.hack_info_GM_level, message_to_gm);
- // if we block people
- if (battle_config.ban_hack_trade < 0) {
- chrif_char_ask_name(-1, sd->status.name, 1, 0, 0, 0, 0, 0, 0); // type: 1 - block
- clif_setwaitclose(sd->fd); // forced to disconnect because of the hack
- // message about the ban
- sprintf(message_to_gm, msg_txt(540), battle_config.ban_spoof_namer); // This player has been definitivly blocked.
- // if we ban people
- } else if (battle_config.ban_hack_trade > 0) {
- chrif_char_ask_name(-1, sd->status.name, 2, 0, 0, 0, 0, battle_config.ban_hack_trade, 0); // type: 2 - ban (year, month, day, hour, minute, second)
- clif_setwaitclose(sd->fd); // forced to disconnect because of the hack
- // message about the ban
- sprintf(message_to_gm, msg_txt(507), battle_config.ban_spoof_namer); // This player has been banned for %d minute(s).
- } else {
- // message about the ban
- sprintf(message_to_gm, msg_txt(508)); // This player hasn't been banned (Ban option is disabled).
- }
- intif_wis_message_to_gm(wisp_server_name, battle_config.hack_info_GM_level, message_to_gm);
- return 1;
- }
- }
-
- return 0;
-}
-
-/*==========================================
- * アイテム追加
- *------------------------------------------
- */
-void trade_tradeadditem(struct map_session_data *sd, int index, int amount) {
- struct map_session_data *target_sd;
- int trade_i;
- int trade_weight = 0;
- int c;
-
- nullpo_retv(sd);
-
- if (((target_sd = map_id2sd(sd->trade_partner)) != NULL) && (sd->deal_locked < 1)){
- if (index < 2 || index >= MAX_INVENTORY + 2) {
- if (index == 0) {
- if (amount > 0 && amount <= MAX_ZENY && amount <= sd->status.zeny && // check amount
- (target_sd->status.zeny + amount) <= MAX_ZENY) { // fix positiv overflow
- sd->deal_zeny = amount;
- clif_tradeadditem(sd, target_sd, 0, amount);
- } else {
- if (amount != 0) {
- trade_tradecancel(sd);
- return;
- }
- }
- }
- } else if (amount > 0 && amount <= sd->status.inventory[index-2].amount) {
- for(trade_i = 0; trade_i < 10; trade_i++) {
- if (sd->deal_item_amount[trade_i] == 0) {
- trade_weight += sd->inventory_data[index-2]->weight * amount;
- if (target_sd->weight + trade_weight > target_sd->max_weight){
- clif_tradeitemok(sd, index, 1); // fail to add item -- the player was over weighted.
- amount = 0;
- } 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;
- }
- }
- sd->deal_item_index[trade_i] = index;
- sd->deal_item_amount[trade_i] += amount;
- if (impossible_trade_check(sd)) { // check exploit (trade more items that you have)
- trade_tradecancel(sd);
- return;
- }
- clif_tradeitemok(sd, index, 0); // success to add item
- clif_tradeadditem(sd, target_sd, index, amount);
- }
- break;
- } else {
- trade_weight += sd->inventory_data[sd->deal_item_index[trade_i]-2]->weight * sd->deal_item_amount[trade_i];
- }
- }
- }
- }
-}
-
-/*==========================================
- * 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_index[trade_i]-2) >= 0) &&
- (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;
- }
- }
-
- // 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->deal_locked = 1;
- clif_tradeitemok(sd, 0, 0);
- clif_tradedeal_lock(sd, 0);
- clif_tradedeal_lock(target_sd, 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_amount[trade_i] != 0) {
- clif_additem(sd, sd->deal_item_index[trade_i] - 2, sd->deal_item_amount[trade_i], 0);
- 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], 0);
- target_sd->deal_item_index[trade_i] = 0;
- target_sd->deal_item_amount[trade_i] = 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->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 ((target_sd = map_id2sd(sd->trade_partner)) != NULL) {
- if ((sd->deal_locked >= 1) && (target_sd->deal_locked >= 1)) { // both have pressed 'ok'
- if (sd->deal_locked < 2) { // set locked to 2
- sd->deal_locked = 2;
- }
- if (target_sd->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
-
- // trade is accepted
- for(trade_i = 0; trade_i < 10; trade_i++) {
- if (sd->deal_item_amount[trade_i] != 0) {
- int n = sd->deal_item_index[trade_i] - 2;
-
- if (sd->status.inventory[n].amount < sd->deal_item_amount[trade_i])
- sd->deal_item_amount[trade_i] = sd->status.inventory[n].amount;
- log_trade(sd, target_sd, n, sd->deal_item_amount[trade_i]);
-
- flag = pc_additem(target_sd, &sd->status.inventory[n], sd->deal_item_amount[trade_i]);
- if (flag == 0)
- pc_delitem(sd, n, sd->deal_item_amount[trade_i], 1);
- else
- clif_additem(sd, n, sd->deal_item_amount[trade_i], 0);
- sd->deal_item_index[trade_i] = 0;
- sd->deal_item_amount[trade_i] = 0;
-
- }
- if (target_sd->deal_item_amount[trade_i] != 0) {
- int n = target_sd->deal_item_index[trade_i] - 2;
-
- if (target_sd->status.inventory[n].amount < target_sd->deal_item_amount[trade_i])
- target_sd->deal_item_amount[trade_i] = target_sd->status.inventory[n].amount;
-
- log_trade(target_sd, sd, n, target_sd->deal_item_amount[trade_i]);
- flag = pc_additem(sd, &target_sd->status.inventory[n], target_sd->deal_item_amount[trade_i]);
- if (flag == 0)
- 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], 0);
- target_sd->deal_item_index[trade_i] = 0;
- target_sd->deal_item_amount[trade_i] = 0;
- }
- }
- if (sd->deal_zeny) {
- sd->status.zeny -= sd->deal_zeny;
- target_sd->status.zeny += sd->deal_zeny;
- }
- if (target_sd->deal_zeny) {
- 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->deal_locked = 0;
- sd->trade_partner = 0;
- target_sd->deal_locked = 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); // do pc_makesavestatus and save storage too
- chrif_save(target_sd); // do pc_makesavestatus and save storage too
- // zeny value was modified!!!! hacker with packet modified
- } else {
- trade_tradecancel(sd);
- }
- }
- }
- }
-}