83ce547b5a
* Added some new monster skills - still not complete. * Adjusted Palm Strike, Tiger Fist and Chain Crush * Removed redundant 'sg_count' * Save both persons' data after trading * Removed 'type' paramater from pc_unequipitem * Moved unequip checking code from clif.c to pc.c git-svn-id: https://svn.code.sf.net/p/rathena/svn/branches/stable@554 54d463be-8e91-2dee-dedb-b68131a5f0ec
299 lines
8.8 KiB
C
299 lines
8.8 KiB
C
#include <stdio.h>
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#include <string.h>
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#include "clif.h"
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#include "itemdb.h"
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#include "map.h"
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#include "trade.h"
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#include "pc.h"
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#include "npc.h"
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#include "battle.h"
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#include "nullpo.h"
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#include "log.h"
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#include "chrif.h"
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/*==========================================
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* 取引要請を相手に送る
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*------------------------------------------
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*/
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void trade_traderequest(struct map_session_data *sd,int target_id)
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{
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struct map_session_data *target_sd;
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nullpo_retv(sd);
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if((target_sd = map_id2sd(target_id)) != NULL){
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if(!battle_config.invite_request_check) {
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if(target_sd->guild_invite>0 || target_sd->party_invite>0){
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clif_tradestart(sd,2); // 相手はPT要請中かGuild要請中
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return;
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}
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}
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if((target_sd->trade_partner !=0) || (sd->trade_partner !=0)) {
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trade_tradecancel(sd); //person is in another trade
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}
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else{
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if((pc_isGM(sd) < 60) && (sd->bl.m != target_sd->bl.m
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|| (sd->bl.x - target_sd->bl.x <= -5 || sd->bl.x - target_sd->bl.x >= 5)
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|| (sd->bl.y - target_sd->bl.y <= -5 || sd->bl.y - target_sd->bl.y >= 5))) {
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clif_tradestart(sd,0); //too far
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}
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else if(sd!=target_sd) {
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target_sd->trade_partner = sd->status.account_id;
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sd->trade_partner = target_sd->status.account_id;
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clif_traderequest(target_sd,sd->status.name);
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}
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}
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}
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else{
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clif_tradestart(sd,1); //character does not exist
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}
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}
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/*==========================================
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* 取引要請
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*------------------------------------------
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*/
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void trade_tradeack(struct map_session_data *sd,int type)
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{
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struct map_session_data *target_sd;
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nullpo_retv(sd);
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if((target_sd = map_id2sd(sd->trade_partner)) != NULL){
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clif_tradestart(target_sd,type);
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clif_tradestart(sd,type);
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if(type == 4){ // Cancel
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sd->deal_locked =0;
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sd->trade_partner=0;
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target_sd->deal_locked=0;
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target_sd->trade_partner=0;
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}
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if(sd->npc_id != 0)
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npc_event_dequeue(sd);
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if(target_sd->npc_id != 0)
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npc_event_dequeue(target_sd);
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}
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}
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/*==========================================
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* アイテム追加
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*------------------------------------------
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*/
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void trade_tradeadditem(struct map_session_data *sd, int index, int amount)
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{
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struct map_session_data *target_sd;
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int trade_i;
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int trade_weight = 0;
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int c;
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nullpo_retv(sd);
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if (((target_sd = map_id2sd(sd->trade_partner)) != NULL) && (sd->deal_locked < 1)){
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if (index < 2 || index >= MAX_INVENTORY + 2){
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if (index == 0) {
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if (amount > 0 && amount <= MAX_ZENY && amount <= sd->status.zeny && // check amount
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(target_sd->status.zeny + amount) <= MAX_ZENY) { // fix positiv overflow
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sd->deal_zeny = amount;
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clif_tradeadditem(sd, target_sd, 0, amount);
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} else {
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if (amount != 0) {
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trade_tradecancel(sd);
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return;
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}
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}
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}
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} else if (amount > 0 && amount <= sd->status.inventory[index-2].amount) {
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for(trade_i = 0; trade_i < 10; trade_i++) {
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if (sd->deal_item_amount[trade_i] == 0) {
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trade_weight += sd->inventory_data[index-2]->weight * amount;
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if (target_sd->weight + trade_weight > target_sd->max_weight){
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clif_tradeitemok(sd, index, 1); // fail to add item -- the player was over weighted.
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amount = 0; // [MouseJstr]
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} else {
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for(c = 0; c == trade_i - 1; c++) { // re-deal exploit protection [Valaris]
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if (sd->deal_item_index[c] == index) {
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trade_tradecancel(sd);
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return;
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}
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}
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sd->deal_item_index[trade_i] = index;
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sd->deal_item_amount[trade_i] += amount;
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clif_tradeitemok(sd, index, 0); // success to add item
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clif_tradeadditem(sd, target_sd, index, amount);
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}
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break;
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} else {
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trade_weight += sd->inventory_data[sd->deal_item_index[trade_i]-2]->weight * sd->deal_item_amount[trade_i];
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}
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}
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}
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}
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}
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/*==========================================
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* アイテム追加完了(ok押し)
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*------------------------------------------
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*/
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void trade_tradeok(struct map_session_data *sd)
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{
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struct map_session_data *target_sd;
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int trade_i;
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nullpo_retv(sd);
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for(trade_i=0;trade_i<10;trade_i++) {
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int idx = sd->deal_item_index[trade_i]-2;
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if(((idx >= 0) && (sd->deal_item_amount[trade_i]>sd->status.inventory[idx].amount)) || sd->deal_item_amount[trade_i]<0) {
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trade_tradecancel(sd);
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return;
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}
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}
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if((target_sd = map_id2sd(sd->trade_partner)) != NULL){
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sd->deal_locked=1;
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clif_tradeitemok(sd,0,0);
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clif_tradedeal_lock(sd,0);
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clif_tradedeal_lock(target_sd,1);
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}
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}
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/*==========================================
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* 取引キャンセル
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*------------------------------------------
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*/
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void trade_tradecancel(struct map_session_data *sd)
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{
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struct map_session_data *target_sd;
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int trade_i;
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nullpo_retv(sd);
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if((target_sd = map_id2sd(sd->trade_partner)) != NULL){
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for(trade_i=0; trade_i<10;trade_i++) { //give items back (only virtual)
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if(sd->deal_item_amount[trade_i] != 0) {
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clif_additem(sd,sd->deal_item_index[trade_i]-2,sd->deal_item_amount[trade_i],0);
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sd->deal_item_index[trade_i] =0;
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sd->deal_item_amount[trade_i]=0;
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}
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if(target_sd->deal_item_amount[trade_i] != 0) {
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clif_additem(target_sd,target_sd->deal_item_index[trade_i]-2,target_sd->deal_item_amount[trade_i],0);
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target_sd->deal_item_index[trade_i] =0;
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target_sd->deal_item_amount[trade_i]=0;
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}
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}
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if(sd->deal_zeny) {
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clif_updatestatus(sd,SP_ZENY);
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sd->deal_zeny=0;
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}
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if(target_sd->deal_zeny) {
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clif_updatestatus(target_sd,SP_ZENY);
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target_sd->deal_zeny=0;
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}
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sd->deal_locked =0;
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sd->trade_partner=0;
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target_sd->deal_locked=0;
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target_sd->trade_partner=0;
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clif_tradecancelled(sd);
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clif_tradecancelled(target_sd);
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}
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}
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/*==========================================
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* 取引許諾(trade押し)
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*------------------------------------------
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*/
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void trade_tradecommit(struct map_session_data *sd)
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{
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struct map_session_data *target_sd;
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int trade_i;
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nullpo_retv(sd);
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if((target_sd = map_id2sd(sd->trade_partner)) != NULL){
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if( (sd->deal_locked >=1) && (target_sd->deal_locked >=1) ){ // both have pressed 'ok'
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if(sd->deal_locked < 2) {sd->deal_locked=2;} // set locked to 2
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if(target_sd->deal_locked==2) { // the other one pressed 'trade' too
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for(trade_i=0; trade_i<10;trade_i++) {
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if(sd->deal_item_amount[trade_i] != 0) {
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int n=sd->deal_item_index[trade_i]-2;
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int flag;
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//Dupe Fix by mark
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if (sd->status.inventory[n].amount < sd->deal_item_amount[trade_i])
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sd->deal_item_amount[trade_i] = sd->status.inventory[n].amount;
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//End Dupe Fix
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#ifndef TXT_ONLY
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if(log_config.trade > 0)
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log_trade(sd,target_sd,n,sd->deal_item_amount[trade_i]);
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#endif //USE_SQL
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flag = pc_additem(target_sd,&sd->status.inventory[n],sd->deal_item_amount[trade_i]);
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if(flag==0)
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pc_delitem(sd,n,sd->deal_item_amount[trade_i],1);
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else
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clif_additem(sd,n,sd->deal_item_amount[trade_i],0);
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sd->deal_item_index[trade_i] =0;
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sd->deal_item_amount[trade_i]=0;
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}
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if(target_sd->deal_item_amount[trade_i] != 0) {
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int n=target_sd->deal_item_index[trade_i]-2;
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int flag;
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//Dupe Fix by mark
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if (target_sd->status.inventory[n].amount < target_sd->deal_item_amount[trade_i])
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target_sd->deal_item_amount[trade_i] = target_sd->status.inventory[n].amount;
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//End Dupe Fix
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#ifndef TXT_ONLY
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if(log_config.trade > 0)
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log_trade(target_sd,sd,n,target_sd->deal_item_amount[trade_i]);
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#endif //USE_SQL
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flag = pc_additem(sd,&target_sd->status.inventory[n],target_sd->deal_item_amount[trade_i]);
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if(flag==0)
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pc_delitem(target_sd,n,target_sd->deal_item_amount[trade_i],1);
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else
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clif_additem(target_sd,n,target_sd->deal_item_amount[trade_i],0);
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target_sd->deal_item_index[trade_i] =0;
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target_sd->deal_item_amount[trade_i]=0;
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}
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}
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if(sd->deal_zeny) {
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#ifndef TXT_ONLY
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if (log_config.trade > 0 && log_config.zeny > 0)
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log_zeny(sd, target_sd, sd->deal_zeny);
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#endif //USE_SQL
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sd->status.zeny -= sd->deal_zeny;
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clif_updatestatus(sd,SP_ZENY);
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target_sd->status.zeny += sd->deal_zeny;
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clif_updatestatus(target_sd,SP_ZENY);
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sd->deal_zeny=0;
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}
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if(target_sd->deal_zeny) {
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#ifndef TXT_ONLY
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if (log_config.trade > 0 && log_config.zeny > 0)
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log_zeny(target_sd, sd, target_sd->deal_zeny);
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#endif //USE_SQL
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target_sd->status.zeny -= target_sd->deal_zeny;
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clif_updatestatus(target_sd,SP_ZENY);
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sd->status.zeny += target_sd->deal_zeny;
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clif_updatestatus(sd,SP_ZENY);
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target_sd->deal_zeny=0;
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}
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sd->deal_locked =0;
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sd->trade_partner=0;
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target_sd->deal_locked=0;
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target_sd->trade_partner=0;
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clif_tradecompleted(sd,0);
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clif_tradecompleted(target_sd,0);
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// save both player to avoid crash: they always have no advantage/disadvantage between the 2 players [Yor]
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chrif_save(sd); // do pc_makesavestatus and save storage too
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chrif_save(target_sd); // do pc_makesavestatus and save storage too
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}
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}
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}
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}
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