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-rw-r--r--src/map/trade.c7
-rw-r--r--src/map/vending.c114
2 files changed, 58 insertions, 63 deletions
diff --git a/src/map/trade.c b/src/map/trade.c
index 4f8d81b35..9d2128690 100644
--- a/src/map/trade.c
+++ b/src/map/trade.c
@@ -96,8 +96,10 @@ void trade_tradeadditem(struct map_session_data *sd, int index, int amount)
sd->deal_zeny = amount;
clif_tradeadditem(sd, target_sd, 0, amount);
} else {
- trade_tradecancel(sd);
- return;
+ if (amount != 0) {
+ trade_tradecancel(sd);
+ return;
+ }
}
}
} else if (amount > 0 && amount <= sd->status.inventory[index-2].amount) {
@@ -128,7 +130,6 @@ void trade_tradeadditem(struct map_session_data *sd, int index, int amount)
}
}
-
/*==========================================
* アイテム追加完了(ok押し)
*------------------------------------------
diff --git a/src/map/vending.c b/src/map/vending.c
index 0bf0b884e..a7aa708e5 100644
--- a/src/map/vending.c
+++ b/src/map/vending.c
@@ -48,86 +48,80 @@ void vending_vendinglistreq(struct map_session_data *sd,int id)
*/
void vending_purchasereq(struct map_session_data *sd,int len,int id,unsigned char *p)
{
- int i,j,w,z,new=0,blank,vend_list[12];
- short amount,index;
- struct map_session_data *vsd=map_id2sd(id);
+ int i, j, w, z, new = 0, blank, vend_list[12];
+ short amount, index;
+ struct map_session_data *vsd = map_id2sd(id);
nullpo_retv(sd);
- blank=pc_inventoryblank(sd);
+ blank = pc_inventoryblank(sd);
- if(vsd==NULL)
+ if (vsd == NULL)
return;
- if(vsd->vender_id==0)
+ if (vsd->vender_id == 0)
return;
- if(vsd->vender_id==sd->bl.id)
+ if (vsd->vender_id == sd->bl.id)
return;
- for(i=0,w=z=0;8+4*i<len;i++){
- amount=*(short*)(p+4*i);
- index=*(short*)(p+2+4*i)-2;
-/*
- if(amount < 0) return; //add
- for(j=0;j<vsd->vend_num;j++)
- if(0<vsd->vending[j].amount && amount<=vsd->vending[j].amount && vsd->vending[j].index==index)
+ for(i = 0, w = z = 0; 8 + 4 * i < len; i++) {
+ amount = *(short*)(p + 4 * i);
+ index = *(short*)(p + 2 + 4 * i) - 2;
+
+ if (amount < 0) return; // exploit
+/* for(j = 0; j < vsd->vend_num; j++)
+ if (0 < vsd->vending[j].amount && amount <= vsd->vending[j].amount && vsd->vending[j].index == index)
break;
*/
//ADD_start
- for(j=0;j < vsd->vend_num;j++) {
- if(0 < vsd->vending[j].amount && vsd->vending[j].index==index) {
- if(amount > vsd->vending[j].amount || amount <= 0) {
- clif_buyvending(sd,index,vsd->vending[j].amount,4);
+ for(j = 0; j < vsd->vend_num; j++) {
+ if (0 < vsd->vending[j].amount && vsd->vending[j].index == index) {
+ if (amount > vsd->vending[j].amount || amount <= 0) {
+ clif_buyvending(sd,index,vsd->vending[j].amount, 4);
return;
}
- if(amount <= vsd->vending[j].amount) break;
+ if (amount <= vsd->vending[j].amount) break;
}
}
//ADD_end
- if(j==vsd->vend_num)
- return; // 売り切れ
- vend_list[i]=j;
- z+=vsd->vending[j].value*amount;
- if(z > sd->status.zeny){
- clif_buyvending(sd,index,amount,1);
- return; // zeny不足
+ if (j == vsd->vend_num)
+ return; // 売り切れ
+ vend_list[i] = j;
+ z += vsd->vending[j].value * amount;
+ if (z > sd->status.zeny){
+ clif_buyvending(sd, index, amount, 1);
+ return; // zeny不足
}
- w+=itemdb_weight(vsd->status.cart[index].nameid)*amount;
- if(w+sd->weight > sd->max_weight){
- clif_buyvending(sd,index,amount,2);
- return; // 重量超過
+ w += itemdb_weight(vsd->status.cart[index].nameid) * amount;
+ if (w + sd->weight > sd->max_weight) {
+ clif_buyvending(sd, index, amount, 2);
+ return; // 重量超過
}
- switch(pc_checkadditem(sd,vsd->status.cart[index].nameid,amount)){
+ switch(pc_checkadditem(sd, vsd->status.cart[index].nameid, amount)) {
case ADDITEM_EXIST:
break;
case ADDITEM_NEW:
new++;
- if(new > blank)
+ if (new > blank)
return; // 種類数超過
break;
case ADDITEM_OVERAMOUNT:
- return; // アイテム数超過
+ return; // アイテム数超過
}
}
- if(z < 0 || z > MAX_ZENY){ //Zeny Bug Fixed by Darkchild
+ if (z < 0 || z > MAX_ZENY) { // Zeny Bug Fixed by Darkchild
clif_tradecancelled(sd);
clif_tradecancelled(vsd);
return;
}
- pc_payzeny(sd,z);
- pc_getzeny(vsd,z);
- for(i=0;8+4*i<len;i++){
- amount=*(short*)(p+4*i);
- index=*(short*)(p+2+4*i)-2;
- if(amount < 0) break; //add
+ pc_payzeny(sd, z);
+ pc_getzeny(vsd, z);
+ for(i = 0; 8 + 4 * i < len; i++) {
+ amount = *(short*)(p + 4 *i);
+ index = *(short*)(p + 2 + 4 * i) - 2;
+ //if (amount < 0) break; // tested at start of the function
pc_additem(sd,&vsd->status.cart[index],amount);
-
- #ifndef TXT_ONLY
- if(log_config.vend > 0)
- log_vend(vsd,sd,index,amount,z);
- #endif
-
- vsd->vending[vend_list[i]].amount-=amount;
- pc_cart_delitem(vsd,index,amount,0);
- clif_vendingreport(vsd,index,amount);
+ vsd->vending[vend_list[i]].amount -= amount;
+ pc_cart_delitem(vsd, index, amount, 0);
+ clif_vendingreport(vsd, index, amount);
}
}
@@ -146,25 +140,25 @@ void vending_openvending(struct map_session_data *sd,int len,char *message,int f
return;
}
- if(flag){
- for(i=0;85+8*i<len;i++){
- sd->vending[i].index=*(short*)(p+8*i)-2;
- sd->vending[i].amount=*(short*)(p+2+8*i);
- sd->vending[i].value=*(int*)(p+4+8*i);
+ if (flag) {
+ for(i = 0; 85 + 8 * i < len; i++) {
+ sd->vending[i].index = *(short*)(p+8*i)-2;
+ sd->vending[i].amount = *(short*)(p+2+8*i);
+ sd->vending[i].value = *(int*)(p+4+8*i);
if(sd->vending[i].value>battle_config.vending_max_value)sd->vending[i].value=battle_config.vending_max_value;
// カート内のアイテム数と販売するアイテム数に相違があったら中止
- if(pc_cartitem_amount(sd,sd->vending[i].index,sd->vending[i].amount)<0 || sd->vending[i].value < 0) { // fixes by Valaris and fritz
- clif_skill_fail(sd,MC_VENDING,0,0);
+ if(pc_cartitem_amount(sd, sd->vending[i].index, sd->vending[i].amount) < 0 || sd->vending[i].value < 0) { // fixes by Valaris and fritz
+ clif_skill_fail(sd, MC_VENDING, 0, 0);
return;
}
}
- sd->vender_id=sd->bl.id;
- sd->vend_num=i;
+ sd->vender_id = sd->bl.id;
+ sd->vend_num = i;
strcpy(sd->message,message);
- if(clif_openvending(sd,sd->vender_id,sd->vending) > 0)
+ if (clif_openvending(sd,sd->vender_id,sd->vending) > 0)
clif_showvendingboard(&sd->bl,message,0);
else
- sd->vender_id=0;
+ sd->vender_id = 0;
}
}
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-11-15 09:03:17 +0000