OpenFusion/src/ItemManager.cpp

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#include "CNShardServer.hpp"
#include "CNStructs.hpp"
#include "ItemManager.hpp"
#include "PlayerManager.hpp"
#include "Player.hpp"
void ItemManager::init() {
REGISTER_SHARD_PACKET(P_CL2FE_REQ_ITEM_MOVE, itemMoveHandler);
REGISTER_SHARD_PACKET(P_CL2FE_REQ_PC_ITEM_DELETE, itemDeleteHandler);
REGISTER_SHARD_PACKET(P_CL2FE_REQ_PC_GIVE_ITEM, itemGMGiveHandler);
}
void ItemManager::itemMoveHandler(CNSocket* sock, CNPacketData* data) {
if (data->size != sizeof(sP_CL2FE_REQ_ITEM_MOVE))
return; // ignore the malformed packet
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sP_CL2FE_REQ_ITEM_MOVE* itemmove = (sP_CL2FE_REQ_ITEM_MOVE*)data->buf;
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INITSTRUCT(sP_FE2CL_PC_ITEM_MOVE_SUCC, resp);
PlayerView& plr = PlayerManager::players[sock];
if (itemmove->eFrom == 0 && itemmove->eTo == 0) {
// this packet should never happen, tell the client to do nothing and do nothing ourself
resp.eTo = itemmove->eFrom;
resp.iToSlotNum = itemmove->iFromSlotNum;
resp.ToSlotItem = plr.plr->Equip[itemmove->iToSlotNum];
resp.eFrom = itemmove->eTo;
resp.iFromSlotNum = itemmove->iToSlotNum;
resp.FromSlotItem = plr.plr->Equip[itemmove->iFromSlotNum];
sock->sendPacket((void*)&resp, P_FE2CL_REP_PC_ITEM_DELETE_SUCC, sizeof(sP_FE2CL_REP_PC_ITEM_DELETE_SUCC));
return;
}
if (itemmove->iToSlotNum > AINVEN_COUNT)
return; // sanity checks
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sItemBase fromItem;
sItemBase toItem;
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// eFrom 0 means from equip
if (itemmove->eFrom == 0) {
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// unequiping an item
fromItem = plr.plr->Equip[itemmove->iFromSlotNum];
} else {
fromItem = plr.plr->Inven[itemmove->iFromSlotNum];
}
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// eTo 0 means to equip
if (itemmove->eTo == 0) {
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// equiping an item
toItem = plr.plr->Equip[itemmove->iToSlotNum];
plr.plr->Equip[itemmove->iToSlotNum] = fromItem;
} else {
toItem = plr.plr->Inven[itemmove->iToSlotNum];
plr.plr->Inven[itemmove->iToSlotNum] = fromItem;
}
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if (itemmove->eFrom == 0) {
plr.plr->Equip[itemmove->iFromSlotNum] = toItem;
} else {
plr.plr->Inven[itemmove->iFromSlotNum] = toItem;
}
if (itemmove->eFrom == 0 || itemmove->eTo == 0) {
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INITSTRUCT(sP_FE2CL_PC_EQUIP_CHANGE, equipChange);
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equipChange.iPC_ID = plr.plr->iID;
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if (itemmove->eFrom == 0) {
equipChange.iEquipSlotNum = itemmove->iFromSlotNum;
equipChange.EquipSlotItem = toItem;
} else {
equipChange.iEquipSlotNum = itemmove->iToSlotNum;
equipChange.EquipSlotItem = fromItem;
}
// send equip event to other players
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for (CNSocket* otherSock : plr.viewable) {
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otherSock->sendPacket((void*)&equipChange, P_FE2CL_PC_EQUIP_CHANGE, sizeof(sP_FE2CL_PC_EQUIP_CHANGE));
}
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}
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resp.eTo = itemmove->eFrom;
resp.iToSlotNum = itemmove->iFromSlotNum;
resp.ToSlotItem = toItem;
resp.eFrom = itemmove->eTo;
resp.iFromSlotNum = itemmove->iToSlotNum;
resp.FromSlotItem = fromItem;
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sock->sendPacket((void*)&resp, P_FE2CL_PC_ITEM_MOVE_SUCC, sizeof(sP_FE2CL_PC_ITEM_MOVE_SUCC));
}
void ItemManager::itemDeleteHandler(CNSocket* sock, CNPacketData* data) {
if (data->size != sizeof(sP_CL2FE_REQ_PC_ITEM_DELETE))
return; // ignore the malformed packet
sP_CL2FE_REQ_PC_ITEM_DELETE* itemdel = (sP_CL2FE_REQ_PC_ITEM_DELETE*)data->buf;
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INITSTRUCT(sP_FE2CL_REP_PC_ITEM_DELETE_SUCC, resp);
PlayerView& plr = PlayerManager::players[sock];
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resp.eIL = itemdel->eIL;
resp.iSlotNum = itemdel->iSlotNum;
// so, im not sure what this eIL thing does since you always delete items in inventory and not equips
plr.plr->Inven[itemdel->iSlotNum].iID = 0;
plr.plr->Inven[itemdel->iSlotNum].iType = 0;
plr.plr->Inven[itemdel->iSlotNum].iOpt = 0;
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sock->sendPacket((void*)&resp, P_FE2CL_REP_PC_ITEM_DELETE_SUCC, sizeof(sP_FE2CL_REP_PC_ITEM_DELETE_SUCC));
}
void ItemManager::itemGMGiveHandler(CNSocket* sock, CNPacketData* data) {
if (data->size != sizeof(sP_CL2FE_REQ_PC_GIVE_ITEM))
return; // ignore the malformed packet
sP_CL2FE_REQ_PC_GIVE_ITEM* itemreq = (sP_CL2FE_REQ_PC_GIVE_ITEM*)data->buf;
PlayerView& plr = PlayerManager::players[sock];
// Commented and disabled for future use
//if (!plr.plr->IsGM) {
// TODO: send fail packet
// return;
//}
if (itemreq->eIL == 2) {
// Quest item, not a real item, handle this later, stubbed for now
// sock->sendPacket(new CNPacketData((void*)resp, P_FE2CL_REP_PC_GIVE_ITEM_FAIL, sizeof(sP_FE2CL_REP_PC_GIVE_ITEM_FAIL), sock->getFEKey()));
} else if (itemreq->eIL == 1 && itemreq->Item.iType >= 0 && itemreq->Item.iType <= 8) {
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INITSTRUCT(sP_FE2CL_REP_PC_GIVE_ITEM_SUCC, resp);
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resp.eIL = itemreq->eIL;
resp.iSlotNum = itemreq->iSlotNum;
resp.Item = itemreq->Item;
plr.plr->Inven[itemreq->iSlotNum] = itemreq->Item;
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sock->sendPacket((void*)&resp, P_FE2CL_REP_PC_GIVE_ITEM_SUCC, sizeof(sP_FE2CL_REP_PC_GIVE_ITEM_SUCC));
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// some items require a level, for now we're just going to bypass this by setting your level to 36
//plr.plr->level = 36;
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//sP_FE2CL_REP_PC_CHANGE_LEVEL resp2;
//resp2.iPC_ID = plr.plr->iID;
//resp2.iPC_Level = 36;
//sock->sendPacket((void*)&resp2, P_FE2CL_REP_PC_CHANGE_LEVEL, sizeof(sP_FE2CL_REP_PC_CHANGE_LEVEL));
// saving this for later use on a /level command
}
}