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eqemu-server/common/say_link.cpp

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/* EQEMu: Everquest Server Emulator
Copyright (C) 2001-2016 EQEMu Development Team (http://eqemulator.net)
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; version 2 of the License.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY except by those people which sell it, which
are required to give you total support for your newly bought product;
without even the implied warranty of MERCHANTABILITY or FITNESS FOR
A PARTICULAR PURPOSE. See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include "say_link.h"
#include "emu_constants.h"
#include "string_util.h"
#include "item_instance.h"
#include "item_data.h"
#include "../zone/zonedb.h"
bool EQEmu::saylink::DegenerateLinkBody(SayLinkBody_Struct& say_link_body_struct, const std::string& say_link_body)
{
memset(&say_link_body_struct, 0, sizeof(say_link_body_struct));
if (say_link_body.length() != EQEmu::constants::SAY_LINK_BODY_SIZE)
return false;
say_link_body_struct.action_id = (uint8)strtol(say_link_body.substr(0, 1).c_str(), nullptr, 16);
say_link_body_struct.item_id = (uint32)strtol(say_link_body.substr(1, 5).c_str(), nullptr, 16);
say_link_body_struct.augment_1 = (uint32)strtol(say_link_body.substr(6, 5).c_str(), nullptr, 16);
say_link_body_struct.augment_2 = (uint32)strtol(say_link_body.substr(11, 5).c_str(), nullptr, 16);
say_link_body_struct.augment_3 = (uint32)strtol(say_link_body.substr(16, 5).c_str(), nullptr, 16);
say_link_body_struct.augment_4 = (uint32)strtol(say_link_body.substr(21, 5).c_str(), nullptr, 16);
say_link_body_struct.augment_5 = (uint32)strtol(say_link_body.substr(26, 5).c_str(), nullptr, 16);
say_link_body_struct.augment_6 = (uint32)strtol(say_link_body.substr(31, 5).c_str(), nullptr, 16);
say_link_body_struct.is_evolving = (uint8)strtol(say_link_body.substr(36, 1).c_str(), nullptr, 16);
say_link_body_struct.evolve_group = (uint32)strtol(say_link_body.substr(37, 4).c_str(), nullptr, 16);
say_link_body_struct.evolve_level = (uint8)strtol(say_link_body.substr(41, 2).c_str(), nullptr, 16);
say_link_body_struct.ornament_icon = (uint32)strtol(say_link_body.substr(43, 5).c_str(), nullptr, 16);
say_link_body_struct.hash = (uint32)strtol(say_link_body.substr(48, 8).c_str(), nullptr, 16);
return true;
}
bool EQEmu::saylink::GenerateLinkBody(std::string& say_link_body, const SayLinkBody_Struct& say_link_body_struct)
{
say_link_body = StringFormat(
"%1X" "%05X" "%05X" "%05X" "%05X" "%05X" "%05X" "%05X" "%1X" "%04X" "%02X" "%05X" "%08X",
(0x0F & say_link_body_struct.action_id),
(0x000FFFFF & say_link_body_struct.item_id),
(0x000FFFFF & say_link_body_struct.augment_1),
(0x000FFFFF & say_link_body_struct.augment_2),
(0x000FFFFF & say_link_body_struct.augment_3),
(0x000FFFFF & say_link_body_struct.augment_4),
(0x000FFFFF & say_link_body_struct.augment_5),
(0x000FFFFF & say_link_body_struct.augment_6),
(0x0F & say_link_body_struct.is_evolving),
(0x0000FFFF & say_link_body_struct.evolve_group),
(0xFF & say_link_body_struct.evolve_level),
(0x000FFFFF & say_link_body_struct.ornament_icon),
(0xFFFFFFFF & say_link_body_struct.hash)
);
if (say_link_body.length() != EQEmu::constants::SAY_LINK_BODY_SIZE)
return false;
return true;
}
EQEmu::SayLinkEngine::SayLinkEngine()
{
Reset();
}
const std::string& EQEmu::SayLinkEngine::GenerateLink()
{
m_Link.clear();
m_LinkBody.clear();
m_LinkText.clear();
generate_body();
generate_text();
if ((m_LinkBody.length() == EQEmu::constants::SAY_LINK_BODY_SIZE) && (m_LinkText.length() > 0)) {
m_Link.push_back(0x12);
m_Link.append(m_LinkBody);
m_Link.append(m_LinkText);
m_Link.push_back(0x12);
}
if ((m_Link.length() == 0) || (m_Link.length() > (EQEmu::constants::SAY_LINK_MAXIMUM_SIZE))) {
m_Error = true;
m_Link = "<LINKER ERROR>";
Log(Logs::General, Logs::Error, "SayLinkEngine::GenerateLink() failed to generate a useable say link");
Log(Logs::General, Logs::Error, ">> LinkType: %i, Lengths: {link: %u(%u), body: %u(%u), text: %u(%u)}",
m_LinkType,
m_Link.length(),
EQEmu::constants::SAY_LINK_MAXIMUM_SIZE,
m_LinkBody.length(),
EQEmu::constants::SAY_LINK_BODY_SIZE,
m_LinkText.length(),
EQEmu::constants::SAY_LINK_TEXT_SIZE
);
Log(Logs::General, Logs::Error, ">> LinkBody: %s", m_LinkBody.c_str());
Log(Logs::General, Logs::Error, ">> LinkText: %s", m_LinkText.c_str());
}
return m_Link;
}
void EQEmu::SayLinkEngine::Reset()
{
m_LinkType = saylink::SayLinkBlank;
m_ItemData = nullptr;
m_LootData = nullptr;
m_ItemInst = nullptr;
memset(&m_LinkBodyStruct, 0, sizeof(SayLinkBody_Struct));
memset(&m_LinkProxyStruct, 0, sizeof(SayLinkProxy_Struct));
m_TaskUse = false;
m_Link.clear();
m_LinkBody.clear();
m_LinkText.clear();
m_Error = false;
}
void EQEmu::SayLinkEngine::generate_body()
{
/*
Current server mask: EQClientRoF2
RoF2: "%1X" "%05X" "%05X" "%05X" "%05X" "%05X" "%05X" "%05X" "%1X" "%04X" "%02X" "%05X" "%08X" (56)
RoF: "%1X" "%05X" "%05X" "%05X" "%05X" "%05X" "%05X" "%05X" "%1X" "%04X" "%1X" "%05X" "%08X" (55)
SoF: "%1X" "%05X" "%05X" "%05X" "%05X" "%05X" "%05X" "%1X" "%04X" "%1X" "%05X" "%08X" (50)
6.2: "%1X" "%05X" "%05X" "%05X" "%05X" "%05X" "%05X" "%1X" "%04X" "%1X" "%08X" (45)
*/
memset(&m_LinkBodyStruct, 0, sizeof(SayLinkBody_Struct));
const EQEmu::ItemData* item_data = nullptr;
switch (m_LinkType) {
case saylink::SayLinkBlank:
break;
case saylink::SayLinkItemData:
if (m_ItemData == nullptr) { break; }
m_LinkBodyStruct.item_id = m_ItemData->ID;
m_LinkBodyStruct.evolve_group = m_ItemData->LoreGroup; // this probably won't work for all items
//m_LinkBodyStruct.evolve_level = m_ItemData->EvolvingLevel;
// TODO: add hash call
break;
case saylink::SayLinkLootItem:
if (m_LootData == nullptr) { break; }
item_data = database.GetItem(m_LootData->item_id);
if (item_data == nullptr) { break; }
m_LinkBodyStruct.item_id = item_data->ID;
m_LinkBodyStruct.augment_1 = m_LootData->aug_1;
m_LinkBodyStruct.augment_2 = m_LootData->aug_2;
m_LinkBodyStruct.augment_3 = m_LootData->aug_3;
m_LinkBodyStruct.augment_4 = m_LootData->aug_4;
m_LinkBodyStruct.augment_5 = m_LootData->aug_5;
m_LinkBodyStruct.augment_6 = m_LootData->aug_6;
m_LinkBodyStruct.evolve_group = item_data->LoreGroup; // see note above
//m_LinkBodyStruct.evolve_level = item_data->EvolvingLevel;
// TODO: add hash call
break;
case saylink::SayLinkItemInst:
if (m_ItemInst == nullptr) { break; }
if (m_ItemInst->GetItem() == nullptr) { break; }
m_LinkBodyStruct.item_id = m_ItemInst->GetItem()->ID;
m_LinkBodyStruct.augment_1 = m_ItemInst->GetAugmentItemID(0);
m_LinkBodyStruct.augment_2 = m_ItemInst->GetAugmentItemID(1);
m_LinkBodyStruct.augment_3 = m_ItemInst->GetAugmentItemID(2);
m_LinkBodyStruct.augment_4 = m_ItemInst->GetAugmentItemID(3);
m_LinkBodyStruct.augment_5 = m_ItemInst->GetAugmentItemID(4);
m_LinkBodyStruct.augment_6 = m_ItemInst->GetAugmentItemID(5);
m_LinkBodyStruct.is_evolving = (m_ItemInst->IsEvolving() ? 1 : 0);
m_LinkBodyStruct.evolve_group = m_ItemInst->GetItem()->LoreGroup; // see note above
m_LinkBodyStruct.evolve_level = m_ItemInst->GetEvolveLvl();
m_LinkBodyStruct.ornament_icon = m_ItemInst->GetOrnamentationIcon();
// TODO: add hash call
break;
default:
break;
}
if (m_LinkProxyStruct.action_id)
m_LinkBodyStruct.action_id = m_LinkProxyStruct.action_id;
if (m_LinkProxyStruct.item_id)
m_LinkBodyStruct.item_id = m_LinkProxyStruct.item_id;
if (m_LinkProxyStruct.augment_1)
m_LinkBodyStruct.augment_1 = m_LinkProxyStruct.augment_1;
if (m_LinkProxyStruct.augment_2)
m_LinkBodyStruct.augment_2 = m_LinkProxyStruct.augment_2;
if (m_LinkProxyStruct.augment_3)
m_LinkBodyStruct.augment_3 = m_LinkProxyStruct.augment_3;
if (m_LinkProxyStruct.augment_4)
m_LinkBodyStruct.augment_4 = m_LinkProxyStruct.augment_4;
if (m_LinkProxyStruct.augment_5)
m_LinkBodyStruct.augment_5 = m_LinkProxyStruct.augment_5;
if (m_LinkProxyStruct.augment_6)
m_LinkBodyStruct.augment_6 = m_LinkProxyStruct.augment_6;
if (m_LinkProxyStruct.is_evolving)
m_LinkBodyStruct.is_evolving = m_LinkProxyStruct.is_evolving;
if (m_LinkProxyStruct.evolve_group)
m_LinkBodyStruct.evolve_group = m_LinkProxyStruct.evolve_group;
if (m_LinkProxyStruct.evolve_level)
m_LinkBodyStruct.evolve_level = m_LinkProxyStruct.evolve_level;
if (m_LinkProxyStruct.ornament_icon)
m_LinkBodyStruct.ornament_icon = m_LinkProxyStruct.ornament_icon;
if (m_LinkProxyStruct.hash)
m_LinkBodyStruct.hash = m_LinkProxyStruct.hash;
if (m_TaskUse)
m_LinkBodyStruct.hash = 0x14505DC2;
m_LinkBody = StringFormat(
"%1X" "%05X" "%05X" "%05X" "%05X" "%05X" "%05X" "%05X" "%1X" "%04X" "%02X" "%05X" "%08X",
(0x0F & m_LinkBodyStruct.action_id),
(0x000FFFFF & m_LinkBodyStruct.item_id),
(0x000FFFFF & m_LinkBodyStruct.augment_1),
(0x000FFFFF & m_LinkBodyStruct.augment_2),
(0x000FFFFF & m_LinkBodyStruct.augment_3),
(0x000FFFFF & m_LinkBodyStruct.augment_4),
(0x000FFFFF & m_LinkBodyStruct.augment_5),
(0x000FFFFF & m_LinkBodyStruct.augment_6),
(0x0F & m_LinkBodyStruct.is_evolving),
(0x0000FFFF & m_LinkBodyStruct.evolve_group),
(0xFF & m_LinkBodyStruct.evolve_level),
(0x000FFFFF & m_LinkBodyStruct.ornament_icon),
(0xFFFFFFFF & m_LinkBodyStruct.hash)
);
}
void EQEmu::SayLinkEngine::generate_text()
{
if (m_LinkProxyStruct.text != nullptr) {
m_LinkText = m_LinkProxyStruct.text;
return;
}
const EQEmu::ItemData* item_data = nullptr;
switch (m_LinkType) {
case saylink::SayLinkBlank:
break;
case saylink::SayLinkItemData:
if (m_ItemData == nullptr) { break; }
m_LinkText = m_ItemData->Name;
return;
case saylink::SayLinkLootItem:
if (m_LootData == nullptr) { break; }
item_data = database.GetItem(m_LootData->item_id);
if (item_data == nullptr) { break; }
m_LinkText = item_data->Name;
return;
case saylink::SayLinkItemInst:
if (m_ItemInst == nullptr) { break; }
if (m_ItemInst->GetItem() == nullptr) { break; }
m_LinkText = m_ItemInst->GetItem()->Name;
return;
default:
break;
}
m_LinkText = "null";
}
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