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Fixed npc_cashshop_buy for 2010-11-16 client or older

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* Failed to buy item from `itemshop` and `pointshop` NPC
* Thanks to Anime s2 that notices this

Signed-off-by: Cydh Ramdh <cydh@pservero.com>
This commit is contained in:
Cydh Ramdh 2016-11-05 09:59:42 +07:00
parent 805f11d9f0
commit 20e228a7f5
1 changed files with 65 additions and 51 deletions
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116
src/map/npc.c
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@ -1366,6 +1366,63 @@ int npc_buysellsel(struct map_session_data* sd, int id, int type)
return 0;
}
/** Payment Process for NPCTYPE_CASHSHOP, NPCTYPE_ITEMSHOP, and NPCTYPE_POINTSHOP
* @param nd NPC Shop data
* @param price Price must be paid
* @param points Total points that player has
* @param sd Player data
* @return e_CASHSHOP_ACK
**/
static enum e_CASHSHOP_ACK npc_cashshop_process_payment(struct npc_data *nd, int price, int points, struct map_session_data *sd) {
int cost[2] = { 0, 0 };
npc_shop_currency_type(sd, nd, cost, false);
switch(nd->subtype) {
case NPCTYPE_CASHSHOP:
if (cost[1] < points || cost[0] < (price - points))
return ERROR_TYPE_MONEY;
pc_paycash(sd, price, points, LOG_TYPE_NPC);
break;
case NPCTYPE_ITEMSHOP:
{
struct item_data *id = itemdb_exists(nd->u.shop.itemshop_nameid);
if (cost[0] < (price - points)) {
char output[CHAT_SIZE_MAX];
memset(output, '\0', sizeof(output));
sprintf(output, msg_txt(sd, 712), (id) ? id->jname : "NULL", (id) ? id->nameid : 0); // You do not have enough %s (%hu).
clif_colormes(sd->fd, color_table[COLOR_RED], output);
return ERROR_TYPE_PURCHASE_FAIL;
}
if (id)
pc_delitem(sd, pc_search_inventory(sd, nd->u.shop.itemshop_nameid), price - points, 0, 0, LOG_TYPE_NPC);
else
ShowWarning("Failed to delete item %hu from itemshop NPC '%s' (%s, %d, %d)!\n", nd->u.shop.itemshop_nameid, nd->exname, map[nd->bl.m].name, nd->bl.x, nd->bl.y);
}
break;
case NPCTYPE_POINTSHOP:
{
char output[CHAT_SIZE_MAX];
memset(output, '\0', sizeof(output));
if (cost[0] < (price - points)) {
sprintf(output, msg_txt(sd, 713), nd->u.shop.pointshop_str); // You do not have enough '%s'.
clif_colormes(sd->fd, color_table[COLOR_RED], output);
return ERROR_TYPE_PURCHASE_FAIL;
}
pc_setreg2(sd, nd->u.shop.pointshop_str, cost[0] - (price - points));
sprintf(output, msg_txt(sd, 716), nd->u.shop.pointshop_str, cost[0] - (price - points)); // Your '%s' is now: %d
clif_disp_onlyself(sd, output, strlen(output) + 1);
}
break;
}
return ERROR_TYPE_NONE;
}
/**
* Cash Shop Buy List for clients 2010-11-16 and newer
* @param sd: Player data
@ -1376,9 +1433,10 @@ int npc_buysellsel(struct map_session_data* sd, int id, int type)
*/
int npc_cashshop_buylist(struct map_session_data *sd, int points, int count, unsigned short* item_list)
{
int i, j, amount, new_, w, vt, cost[2] = { 0, 0 };
int i, j, amount, new_, w, vt;
unsigned short nameid;
struct npc_data *nd = (struct npc_data *)map_id2bl(sd->npc_shopid);
enum e_CASHSHOP_ACK res;
if( !nd || ( nd->subtype != NPCTYPE_CASHSHOP && nd->subtype != NPCTYPE_ITEMSHOP && nd->subtype != NPCTYPE_POINTSHOP ) )
return ERROR_TYPE_NPC;
@ -1429,51 +1487,8 @@ int npc_cashshop_buylist(struct map_session_data *sd, int points, int count, uns
return ERROR_TYPE_INVENTORY_WEIGHT;
if( points > vt ) points = vt;
// Payment Process ----------------------------------------------------
npc_shop_currency_type(sd, nd, cost, false);
switch(nd->subtype) {
case NPCTYPE_CASHSHOP:
if (cost[1] < points || cost[0] < (vt - points))
return ERROR_TYPE_MONEY;
pc_paycash(sd, vt, points, LOG_TYPE_NPC);
break;
case NPCTYPE_ITEMSHOP:
{
struct item_data *id = itemdb_exists(nd->u.shop.itemshop_nameid);
if (cost[0] < (vt - points)) {
char output[CHAT_SIZE_MAX];
memset(output, '\0', sizeof(output));
sprintf(output, msg_txt(sd, 712), (id) ? id->jname : "NULL", (id) ? id->nameid : 0); // You do not have enough %s (%hu).
clif_colormes(sd->fd, color_table[COLOR_RED], output);
return ERROR_TYPE_PURCHASE_FAIL;
}
if (id)
pc_delitem(sd, pc_search_inventory(sd, nd->u.shop.itemshop_nameid), vt - points, 0, 0, LOG_TYPE_NPC);
else
ShowWarning("Failed to delete item %hu from itemshop NPC '%s' (%s, %d, %d)!\n", nd->u.shop.itemshop_nameid, nd->exname, map[nd->bl.m].name, nd->bl.x, nd->bl.y);
}
break;
case NPCTYPE_POINTSHOP:
{
char output[CHAT_SIZE_MAX];
memset(output, '\0', sizeof(output));
if (cost[0] < (vt - points)) {
sprintf(output, msg_txt(sd, 713), nd->u.shop.pointshop_str); // You do not have enough '%s'.
clif_colormes(sd->fd, color_table[COLOR_RED], output);
return ERROR_TYPE_PURCHASE_FAIL;
}
pc_setreg2(sd, nd->u.shop.pointshop_str, cost[0] - (vt - points));
sprintf(output, msg_txt(sd, 716), nd->u.shop.pointshop_str, cost[0] - (vt - points)); // Your '%s' is now: %d
clif_disp_onlyself(sd, output, strlen(output) + 1);
}
break;
}
if ((res = npc_cashshop_process_payment(nd, vt, points, sd)) != ERROR_TYPE_NONE)
return res;
// Delivery Process ----------------------------------------------------
for( i = 0; i < count; i++ ) {
@ -1573,6 +1588,7 @@ int npc_cashshop_buy(struct map_session_data *sd, unsigned short nameid, int amo
struct npc_data *nd = (struct npc_data *)map_id2bl(sd->npc_shopid);
struct item_data *item;
int i, price, w;
enum e_CASHSHOP_ACK res;
if( amount <= 0 )
return ERROR_TYPE_ITEM_ID;
@ -1580,7 +1596,7 @@ int npc_cashshop_buy(struct map_session_data *sd, unsigned short nameid, int amo
if( points < 0 )
return ERROR_TYPE_MONEY;
if( !nd || nd->subtype != NPCTYPE_CASHSHOP )
if( !nd || (nd->subtype != NPCTYPE_CASHSHOP && nd->subtype != NPCTYPE_ITEMSHOP && nd->subtype != NPCTYPE_POINTSHOP) )
return ERROR_TYPE_NPC;
if( sd->state.trading )
@ -1630,10 +1646,8 @@ int npc_cashshop_buy(struct map_session_data *sd, unsigned short nameid, int amo
if( points > price )
points = price;
if( (sd->kafraPoints < points) || (sd->cashPoints < price - points) )
return ERROR_TYPE_MONEY;
pc_paycash(sd, price, points, LOG_TYPE_NPC);
if ((res = npc_cashshop_process_payment(nd, price, points, sd)) != ERROR_TYPE_NONE)
return res;
if( !pet_create_egg(sd, nameid) ) {
struct item item_tmp;