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Add sell functionality to vendors

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Gent 2020-09-11 22:04:23 -04:00
parent 5747c24479
commit 4e7352da66
2 changed files with 40 additions and 0 deletions
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39
src/NPCManager.cpp
View File

@ -21,6 +21,7 @@ void NPCManager::init() {
REGISTER_SHARD_PACKET(P_CL2FE_REQ_PC_VENDOR_START, npcVendorStart);
REGISTER_SHARD_PACKET(P_CL2FE_REQ_PC_VENDOR_TABLE_UPDATE, npcVendorTable);
REGISTER_SHARD_PACKET(P_CL2FE_REQ_PC_VENDOR_ITEM_BUY, npcVendorBuy);
REGISTER_SHARD_PACKET(P_CL2FE_REQ_PC_VENDOR_ITEM_SELL, npcVendorSell);
}
void NPCManager::npcVendorBuy(CNSocket* sock, CNPacketData* data) {
@ -59,6 +60,44 @@ void NPCManager::npcVendorBuy(CNSocket* sock, CNPacketData* data) {
sock->sendPacket((void*)&resp, P_FE2CL_REP_PC_VENDOR_ITEM_BUY_SUCC, sizeof(sP_FE2CL_REP_PC_VENDOR_ITEM_BUY_SUCC));
}
void NPCManager::npcVendorSell(CNSocket* sock, CNPacketData* data) {
if (data->size != sizeof(sP_CL2FE_REQ_PC_VENDOR_ITEM_SELL))
return; // malformed packet
sP_CL2FE_REQ_PC_VENDOR_ITEM_SELL* req = (sP_CL2FE_REQ_PC_VENDOR_ITEM_SELL*)data->buf;
Player* plr = PlayerManager::getPlayer(sock);
sItemBase* item = &plr->Inven[req->iInvenSlotNum];
if (req->iInvenSlotNum < 0 || req->iItemCnt < 0) { // TODO: expand fail condition
std::cout << "[WARN] Client failed to sell item in slot " << req->iInvenSlotNum << std::endl;
INITSTRUCT(sP_FE2CL_REP_PC_VENDOR_ITEM_SELL_FAIL, failResp);
failResp.iErrorCode = 0;
sock->sendPacket((void*)&failResp, P_FE2CL_REP_PC_VENDOR_ITEM_SELL_FAIL, sizeof(sP_FE2CL_REP_PC_VENDOR_ITEM_SELL_FAIL));
return;
}
INITSTRUCT(sP_FE2CL_REP_PC_VENDOR_ITEM_SELL_SUCC, resp);
int sellValue = 100 * req->iItemCnt; // TODO: lookup item price
// increment taros
plr->money = plr->money + sellValue;
// empty the slot; probably needs to be changed for stacks
item->iID = 0;
item->iOpt = 0;
item->iType = 0;
item->iTimeLimit = -1;
// response parameters
resp.iInvenSlotNum = req->iInvenSlotNum;
resp.iCandy = plr->money;
resp.Item = *item;
sock->sendPacket((void*)&resp, P_FE2CL_REP_PC_VENDOR_ITEM_SELL_SUCC, sizeof(sP_FE2CL_REP_PC_VENDOR_ITEM_SELL_SUCC));
}
void NPCManager::npcVendorTable(CNSocket* sock, CNPacketData* data) {
if (data->size != sizeof(sP_CL2FE_REQ_PC_VENDOR_TABLE_UPDATE))
return; // malformed packet

1
src/NPCManager.hpp
View File

@ -27,6 +27,7 @@ namespace NPCManager {
void npcVendorStart(CNSocket* sock, CNPacketData* data);
void npcVendorTable(CNSocket* sock, CNPacketData* data);
void npcVendorBuy(CNSocket* sock, CNPacketData* data);
void npcVendorSell(CNSocket* sock, CNPacketData* data);
void updatePlayerNPCS(CNSocket* sock, PlayerView& plr);
}