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-rw-r--r--src/map/vending.c534
1 files changed, 267 insertions, 267 deletions
diff --git a/src/map/vending.c b/src/map/vending.c
index 0f8ceaa30..9b4b797e0 100644
--- a/src/map/vending.c
+++ b/src/map/vending.c
@@ -1,267 +1,267 @@
-// Copyright (c) Athena Dev Teams - Licensed under GNU GPL
-// For more information, see LICENCE in the main folder
-
-#include <stdio.h>
-#include <string.h>
-
-#include "../common/nullpo.h"
-#include "clif.h"
-#include "itemdb.h"
-#include "atcommand.h"
-#include "map.h"
-#include "chrif.h"
-#include "vending.h"
-#include "pc.h"
-#include "skill.h"
-#include "battle.h"
-#include "log.h"
-
-#include "irc.h"
-
-/*==========================================
- * 露店閉鎖
- *------------------------------------------
-*/
-void vending_closevending(struct map_session_data *sd)
-{
- nullpo_retv(sd);
-
- sd->vender_id=0;
- clif_closevendingboard(&sd->bl,0);
- if(use_irc && irc_announce_shop_flag)
- irc_announce_shop(sd,0);
-}
-
-/*==========================================
- * 露店アイテムリスト要求
- *------------------------------------------
- */
-void vending_vendinglistreq(struct map_session_data *sd,int id)
-{
- struct map_session_data *vsd;
-
- nullpo_retv(sd);
-
- if( (vsd=map_id2sd(id)) == NULL )
- return;
- if(vsd->vender_id==0)
- return;
- clif_vendinglist(sd,id,vsd->vending);
-}
-
-/*==========================================
- * 露店アイテム購入
- *------------------------------------------
- */
-void vending_purchasereq(struct map_session_data *sd,int len,int id,unsigned char *p)
-{
- int i, j, w, new_ = 0, blank, vend_list[MAX_VENDING];
- double z;
- unsigned short amount;
- short idx;
- struct map_session_data *vsd = map_id2sd(id);
- struct vending vending[MAX_VENDING]; // against duplicate packets
-
- nullpo_retv(sd);
-
- if (vsd == NULL)
- return;
- if (vsd->vender_id == 0)
- return;
- if (vsd->vender_id == sd->bl.id)
- return;
-
- // check number of buying items
- if (len < 8 + 4 || len > 8 + 4 * MAX_VENDING) {
- clif_buyvending(sd, 0, 32767, 4); // not enough quantity (index and amount are unknown)
- return;
- }
-
- blank = pc_inventoryblank(sd); //number of free cells in the buyer's inventory
-
- // duplicate item in vending to check hacker with multiple packets
- memcpy(&vending, &vsd->vending, sizeof(struct vending) * MAX_VENDING); // copy vending list
-
- // some checks
- z = 0.;
- w = 0;
- for(i = 0; 8 + 4 * i < len; i++) {
- amount = *(unsigned short*)(p + 4 * i);
- idx = *(short*)(p + 2 + 4 * i) - 2;
-
- if (amount <= 0)
- return;
-
- // check of item index in the cart
- if (idx < 0 || idx >= MAX_CART)
- return;
-
- for(j = 0; j < vsd->vend_num; j++) {
- if (vsd->vending[j].index == idx) {
- vend_list[i] = j;
- break;
- }
- }
- if (j == vsd->vend_num)
- return; //picked non-existing item
-
- z += ((double)vsd->vending[j].value * (double)amount);
- if (z > (double)sd->status.zeny || z < 0. || z > (double)MAX_ZENY) { // fix positiv overflow (buyer)
- clif_buyvending(sd, idx, amount, 1); // you don't have enough zeny
- return; // zeny s'<
- }
- if (z + (double)vsd->status.zeny > (double)MAX_ZENY) { // fix positiv overflow (merchand)
- clif_buyvending(sd, idx, vsd->vending[j].amount, 4); // too much zeny = overflow
- return; // zeny s'<
- }
- w += itemdb_weight(vsd->status.cart[idx].nameid) * amount;
- if (w + sd->weight > sd->max_weight) {
- clif_buyvending(sd, idx, amount, 2); // you can not buy, because overweight
- return;
- }
-
- if (vending[j].amount > vsd->status.cart[idx].amount) //Check to see if cart/vend info is in sync.
- vending[j].amount = vsd->status.cart[idx].amount;
-
- // if they try to add packets (example: get twice or more 2 apples if marchand has only 3 apples).
- // here, we check cumulativ amounts
- if (vending[j].amount < amount) {
- // send more quantity is not a hack (an other player can have buy items just before)
- clif_buyvending(sd, idx, vsd->vending[j].amount, 4); // not enough quantity
- return;
- } else
- vending[j].amount -= amount;
-
- switch(pc_checkadditem(sd, vsd->status.cart[idx].nameid, amount)) {
- case ADDITEM_EXIST:
- break; //We'd add this item to the existing one (in buyers inventory)
- case ADDITEM_NEW:
- new_++;
- if (new_ > blank)
- return; //Buyer has no space in his inventory
- break;
- case ADDITEM_OVERAMOUNT:
- return; //too many items
- }
- }
-
- //Logs (V)ending Zeny [Lupus]
- if(log_config.zeny > 0 )
- log_zeny(vsd, "V", sd, (int)z);
- //Logs
-
- pc_payzeny(sd, (int)z);
- pc_getzeny(vsd, (int)z);
-
- for(i = 0; 8 + 4 * i < len; i++) {
- amount = *(short*)(p + 4 *i);
- idx = *(short*)(p + 2 + 4 * i) - 2;
- //if (amount < 0) break; // tested at start of the function
-
- //Logs sold (V)ending items [Lupus]
- if(log_config.enable_logs&0x4) {
- log_pick_pc(vsd, "V", vsd->status.cart[idx].nameid, -amount, (struct item*)&vsd->status.cart[idx]);
- log_pick_pc( sd, "V", vsd->status.cart[idx].nameid, amount, (struct item*)&vsd->status.cart[idx]);
- }
- //Logs
-
- // vending item
- pc_additem(sd, &vsd->status.cart[idx], amount);
- vsd->vending[vend_list[i]].amount -= amount;
- pc_cart_delitem(vsd, idx, amount, 0);
- clif_vendingreport(vsd, idx, amount);
-
- //print buyer's name
- if(battle_config.buyer_name) {
- char temp[256];
- sprintf(temp, msg_txt(265), sd->status.name);
- clif_disp_onlyself(vsd,temp,strlen(temp));
- }
- }
-
- //Always save BOTH: buyer and customer
- if (save_settings&2) {
- chrif_save(sd,0);
- chrif_save(vsd,0);
- }
- //check for @AUTOTRADE users [durf]
- if (vsd->state.autotrade)
- {
- //Close Vending (this was automatically done by the client, we have to do it manually for autovenders) [Skotlex]
- for(i = 0; i < vsd->vend_num && vsd->vending[i].amount < 1; i++);
- if (i == vsd->vend_num)
- {
- vending_closevending(vsd);
- map_quit(vsd); //They have no reason to stay around anymore, do they?
- }
- }
-}
-
-/*==========================================
- * 露店開設
- *------------------------------------------
- */
-void vending_openvending(struct map_session_data *sd,int len,char *message,int flag,unsigned char *p)
-{
- int i, j;
- int vending_skill_lvl;
- nullpo_retv(sd);
-
- if (map[sd->bl.m].flag.novending) {
- clif_displaymessage (sd->fd, msg_txt(276));
- return; //Can't vend in novending mapflag maps.
- }
-
- //check shopname len
- if(message[0] == '\0')
- return;
-
- vending_skill_lvl = pc_checkskill(sd, MC_VENDING);
- if(!vending_skill_lvl || !pc_iscarton(sd)) { // cart skill and cart check [Valaris]
- clif_skill_fail(sd,MC_VENDING,0,0);
- return;
- }
-
- if (flag) {
- // check number of items in shop
- if (len < 85 + 8 || len > 85 + 8 * MAX_VENDING || len > 85 + 8 * (2 + vending_skill_lvl)) {
- clif_skill_fail(sd, MC_VENDING, 0, 0);
- return;
- }
- for(i = 0, j = 0; (85 + 8 * j < len) && (i < MAX_VENDING); i++, j++) {
- sd->vending[i].index = *(short*)(p+8*j)-2;
- if (sd->vending[i].index < 0 || sd->vending[i].index >= MAX_CART ||
- !itemdb_cantrade(&sd->status.cart[sd->vending[i].index], pc_isGM(sd), pc_isGM(sd)))
- {
- i--; //Preserve the vending index, skip to the next item.
- continue;
- }
- sd->vending[i].amount = *(short*)(p+2+8*j);
- sd->vending[i].value = *(int*)(p+4+8*j);
- if(sd->vending[i].value > battle_config.vending_max_value)
- sd->vending[i].value=battle_config.vending_max_value;
- else if(sd->vending[i].value < 1)
- sd->vending[i].value = 1000000; // auto set to 1 million [celest]
- // 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) { // fixes by Valaris and fritz
- clif_skill_fail(sd, MC_VENDING, 0, 0);
- return;
- }
- }
- if (i != j)
- { //Some items were not vended. [Skotlex]
- clif_displaymessage (sd->fd, msg_txt(266));
- }
- sd->vender_id = sd->bl.id;
- sd->vend_num = i;
- memcpy(sd->message,message, MESSAGE_SIZE-1);
- if (clif_openvending(sd,sd->vender_id,sd->vending) > 0){
- pc_stop_walking(sd,1);
- clif_showvendingboard(&sd->bl,message,0);
- if(use_irc && irc_announce_shop_flag)
- irc_announce_shop(sd,1);
- } else
- sd->vender_id = 0;
- }
-}
-
+// Copyright (c) Athena Dev Teams - Licensed under GNU GPL
+// For more information, see LICENCE in the main folder
+
+#include <stdio.h>
+#include <string.h>
+
+#include "../common/nullpo.h"
+#include "clif.h"
+#include "itemdb.h"
+#include "atcommand.h"
+#include "map.h"
+#include "chrif.h"
+#include "vending.h"
+#include "pc.h"
+#include "skill.h"
+#include "battle.h"
+#include "log.h"
+
+#include "irc.h"
+
+/*==========================================
+ * 露店閉鎖
+ *------------------------------------------
+*/
+void vending_closevending(struct map_session_data *sd)
+{
+ nullpo_retv(sd);
+
+ sd->vender_id=0;
+ clif_closevendingboard(&sd->bl,0);
+ if(use_irc && irc_announce_shop_flag)
+ irc_announce_shop(sd,0);
+}
+
+/*==========================================
+ * 露店アイテムリスト要求
+ *------------------------------------------
+ */
+void vending_vendinglistreq(struct map_session_data *sd,int id)
+{
+ struct map_session_data *vsd;
+
+ nullpo_retv(sd);
+
+ if( (vsd=map_id2sd(id)) == NULL )
+ return;
+ if(vsd->vender_id==0)
+ return;
+ clif_vendinglist(sd,id,vsd->vending);
+}
+
+/*==========================================
+ * 露店アイテム購入
+ *------------------------------------------
+ */
+void vending_purchasereq(struct map_session_data *sd,int len,int id,unsigned char *p)
+{
+ int i, j, w, new_ = 0, blank, vend_list[MAX_VENDING];
+ double z;
+ unsigned short amount;
+ short idx;
+ struct map_session_data *vsd = map_id2sd(id);
+ struct vending vending[MAX_VENDING]; // against duplicate packets
+
+ nullpo_retv(sd);
+
+ if (vsd == NULL)
+ return;
+ if (vsd->vender_id == 0)
+ return;
+ if (vsd->vender_id == sd->bl.id)
+ return;
+
+ // check number of buying items
+ if (len < 8 + 4 || len > 8 + 4 * MAX_VENDING) {
+ clif_buyvending(sd, 0, 32767, 4); // not enough quantity (index and amount are unknown)
+ return;
+ }
+
+ blank = pc_inventoryblank(sd); //number of free cells in the buyer's inventory
+
+ // duplicate item in vending to check hacker with multiple packets
+ memcpy(&vending, &vsd->vending, sizeof(struct vending) * MAX_VENDING); // copy vending list
+
+ // some checks
+ z = 0.;
+ w = 0;
+ for(i = 0; 8 + 4 * i < len; i++) {
+ amount = *(unsigned short*)(p + 4 * i);
+ idx = *(short*)(p + 2 + 4 * i) - 2;
+
+ if (amount <= 0)
+ return;
+
+ // check of item index in the cart
+ if (idx < 0 || idx >= MAX_CART)
+ return;
+
+ for(j = 0; j < vsd->vend_num; j++) {
+ if (vsd->vending[j].index == idx) {
+ vend_list[i] = j;
+ break;
+ }
+ }
+ if (j == vsd->vend_num)
+ return; //picked non-existing item
+
+ z += ((double)vsd->vending[j].value * (double)amount);
+ if (z > (double)sd->status.zeny || z < 0. || z > (double)MAX_ZENY) { // fix positiv overflow (buyer)
+ clif_buyvending(sd, idx, amount, 1); // you don't have enough zeny
+ return; // zeny s'<
+ }
+ if (z + (double)vsd->status.zeny > (double)MAX_ZENY) { // fix positiv overflow (merchand)
+ clif_buyvending(sd, idx, vsd->vending[j].amount, 4); // too much zeny = overflow
+ return; // zeny s'<
+ }
+ w += itemdb_weight(vsd->status.cart[idx].nameid) * amount;
+ if (w + sd->weight > sd->max_weight) {
+ clif_buyvending(sd, idx, amount, 2); // you can not buy, because overweight
+ return;
+ }
+
+ if (vending[j].amount > vsd->status.cart[idx].amount) //Check to see if cart/vend info is in sync.
+ vending[j].amount = vsd->status.cart[idx].amount;
+
+ // if they try to add packets (example: get twice or more 2 apples if marchand has only 3 apples).
+ // here, we check cumulativ amounts
+ if (vending[j].amount < amount) {
+ // send more quantity is not a hack (an other player can have buy items just before)
+ clif_buyvending(sd, idx, vsd->vending[j].amount, 4); // not enough quantity
+ return;
+ } else
+ vending[j].amount -= amount;
+
+ switch(pc_checkadditem(sd, vsd->status.cart[idx].nameid, amount)) {
+ case ADDITEM_EXIST:
+ break; //We'd add this item to the existing one (in buyers inventory)
+ case ADDITEM_NEW:
+ new_++;
+ if (new_ > blank)
+ return; //Buyer has no space in his inventory
+ break;
+ case ADDITEM_OVERAMOUNT:
+ return; //too many items
+ }
+ }
+
+ //Logs (V)ending Zeny [Lupus]
+ if(log_config.zeny > 0 )
+ log_zeny(vsd, "V", sd, (int)z);
+ //Logs
+
+ pc_payzeny(sd, (int)z);
+ pc_getzeny(vsd, (int)z);
+
+ for(i = 0; 8 + 4 * i < len; i++) {
+ amount = *(short*)(p + 4 *i);
+ idx = *(short*)(p + 2 + 4 * i) - 2;
+ //if (amount < 0) break; // tested at start of the function
+
+ //Logs sold (V)ending items [Lupus]
+ if(log_config.enable_logs&0x4) {
+ log_pick_pc(vsd, "V", vsd->status.cart[idx].nameid, -amount, (struct item*)&vsd->status.cart[idx]);
+ log_pick_pc( sd, "V", vsd->status.cart[idx].nameid, amount, (struct item*)&vsd->status.cart[idx]);
+ }
+ //Logs
+
+ // vending item
+ pc_additem(sd, &vsd->status.cart[idx], amount);
+ vsd->vending[vend_list[i]].amount -= amount;
+ pc_cart_delitem(vsd, idx, amount, 0);
+ clif_vendingreport(vsd, idx, amount);
+
+ //print buyer's name
+ if(battle_config.buyer_name) {
+ char temp[256];
+ sprintf(temp, msg_txt(265), sd->status.name);
+ clif_disp_onlyself(vsd,temp,strlen(temp));
+ }
+ }
+
+ //Always save BOTH: buyer and customer
+ if (save_settings&2) {
+ chrif_save(sd,0);
+ chrif_save(vsd,0);
+ }
+ //check for @AUTOTRADE users [durf]
+ if (vsd->state.autotrade)
+ {
+ //Close Vending (this was automatically done by the client, we have to do it manually for autovenders) [Skotlex]
+ for(i = 0; i < vsd->vend_num && vsd->vending[i].amount < 1; i++);
+ if (i == vsd->vend_num)
+ {
+ vending_closevending(vsd);
+ map_quit(vsd); //They have no reason to stay around anymore, do they?
+ }
+ }
+}
+
+/*==========================================
+ * 露店開設
+ *------------------------------------------
+ */
+void vending_openvending(struct map_session_data *sd,int len,char *message,int flag,unsigned char *p)
+{
+ int i, j;
+ int vending_skill_lvl;
+ nullpo_retv(sd);
+
+ if (map[sd->bl.m].flag.novending) {
+ clif_displaymessage (sd->fd, msg_txt(276));
+ return; //Can't vend in novending mapflag maps.
+ }
+
+ //check shopname len
+ if(message[0] == '\0')
+ return;
+
+ vending_skill_lvl = pc_checkskill(sd, MC_VENDING);
+ if(!vending_skill_lvl || !pc_iscarton(sd)) { // cart skill and cart check [Valaris]
+ clif_skill_fail(sd,MC_VENDING,0,0);
+ return;
+ }
+
+ if (flag) {
+ // check number of items in shop
+ if (len < 85 + 8 || len > 85 + 8 * MAX_VENDING || len > 85 + 8 * (2 + vending_skill_lvl)) {
+ clif_skill_fail(sd, MC_VENDING, 0, 0);
+ return;
+ }
+ for(i = 0, j = 0; (85 + 8 * j < len) && (i < MAX_VENDING); i++, j++) {
+ sd->vending[i].index = *(short*)(p+8*j)-2;
+ if (sd->vending[i].index < 0 || sd->vending[i].index >= MAX_CART ||
+ !itemdb_cantrade(&sd->status.cart[sd->vending[i].index], pc_isGM(sd), pc_isGM(sd)))
+ {
+ i--; //Preserve the vending index, skip to the next item.
+ continue;
+ }
+ sd->vending[i].amount = *(short*)(p+2+8*j);
+ sd->vending[i].value = *(int*)(p+4+8*j);
+ if(sd->vending[i].value > battle_config.vending_max_value)
+ sd->vending[i].value=battle_config.vending_max_value;
+ else if(sd->vending[i].value < 1)
+ sd->vending[i].value = 1000000; // auto set to 1 million [celest]
+ // 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) { // fixes by Valaris and fritz
+ clif_skill_fail(sd, MC_VENDING, 0, 0);
+ return;
+ }
+ }
+ if (i != j)
+ { //Some items were not vended. [Skotlex]
+ clif_displaymessage (sd->fd, msg_txt(266));
+ }
+ sd->vender_id = sd->bl.id;
+ sd->vend_num = i;
+ memcpy(sd->message,message, MESSAGE_SIZE-1);
+ if (clif_openvending(sd,sd->vender_id,sd->vending) > 0){
+ pc_stop_walking(sd,1);
+ clif_showvendingboard(&sd->bl,message,0);
+ if(use_irc && irc_announce_shop_flag)
+ irc_announce_shop(sd,1);
+ } else
+ sd->vender_id = 0;
+ }
+}
+
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-11-26 15:27:13 +0000