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mojo_client/src/Client/World/CacheHandler.cpp
False.Genesis c2938bf222 * implemented emotes support & display 
-> requires emote.scp extracted from client
* updated: show incoming opcodes _before_ parsing them
* updated DefScript: "emote" command will now also accept emote names (defined in emote.scp, field "name=...")
* updated: replace %1$s in emote texts extracted from (non-english) dbc files with %s, this simplifies emote text displaying.
* misc stuff
2007-05-14 13:49:37 +00:00

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#include <vector>
#include <fstream>
#include "common.h"
#include "PseuWoW.h"
#include "Opcodes.h"
#include "SharedDefines.h"
#include "Player.h"
#include "DefScript/DefScript.h"
#include "WorldSession.h"
#include "CacheHandler.h"
#include "Item.h"
// increase this number whenever you change something that makes old files unusable
uint32 ITEMPROTOTYPES_CACHE_VERSION = 0x00000000;
bool PlayerNameCache::AddInfo(uint64 guid, std::string name){
PlayerNameCacheItem *cacheItem=new PlayerNameCacheItem;
cacheItem->_name=name;
cacheItem->_guid=guid;
return AddInfo(cacheItem);
}
bool PlayerNameCache::IsKnown(uint64 guid)
{
for(std::vector<PlayerNameCacheItem*>::iterator i=_cache.begin(); i!=_cache.end(); i++)
if(guid==(*i)->_guid)
return true;
return false;
}
bool PlayerNameCache::AddInfo(PlayerNameCacheItem* cacheItem)
{
for(std::vector<PlayerNameCacheItem*>::iterator i=_cache.begin(); i!=_cache.end(); i++)
if(cacheItem->_guid==(*i)->_guid)
return false;
_cache.push_back(cacheItem);
return true;
}
std::string PlayerNameCache::GetName(uint64 guid)
{
for(std::vector<PlayerNameCacheItem*>::iterator i=_cache.begin(); i!=_cache.end(); i++)
if(guid==(*i)->_guid)
return (*i)->_name;
return "";
}
uint64 PlayerNameCache::GetGuid(std::string name)
{
for(std::vector<PlayerNameCacheItem*>::iterator i=_cache.begin(); i!=_cache.end(); i++)
if(name==(*i)->_name)
return (*i)->_guid;
return 0;
}
bool PlayerNameCache::SaveToFile(void)
{
log("Saving PlayerNameCache...");
char *fn="./cache/playernames.cache";
std::fstream fh;
fh.open(fn, std::ios_base::out | std::ios_base::binary);
if(!fh)
{
logerror("PlayerNameCache: Could not write to file '%s'!",fn);
return false;
}
uint32 size=_cache.size();
if(size==0)
return false;
uint8 len;
fh.write((char*)&size,sizeof(uint32));
for(std::vector<PlayerNameCacheItem*>::iterator i=_cache.begin(); i!=_cache.end(); i++)
{
fh.write( (char*)&((*i)->_guid),sizeof(uint64) );
len=(*i)->_name.length();
fh.write( (char*)&len,sizeof(uint8) );
fh.write( (char*)(*i)->_name.c_str(),len );
DEBUG(log( "PlayerNameCache << " I64FMT " -> %s", (*i)->_guid, (*i)->_name.c_str()););
}
fh.close();
log("PlayerNameCache saved successfully.");
return true;
}
bool PlayerNameCache::ReadFromFile(void)
{
char *fn="./cache/playernames.cache";
log("Loading PlayerNameCache...");
bool success=true;
std::fstream fh;
fh.open(fn, std::ios_base::in | std::ios_base::binary);
if(!fh)
{
logerror("PlayerNameCache: Could not open file '%s'!",fn);
return false;
}
uint32 size;
fh.read((char*)&size,sizeof(uint32));
std::string tmp;
uint8 len;
char *nameptr=new char[13];
for(unsigned int i=0;i<size;i++)
{
len=255;
memset(nameptr,0,13);
PlayerNameCacheItem *cacheItem=new PlayerNameCacheItem;
fh.read((char*)&(cacheItem->_guid),sizeof(uint64));
fh.read((char*)&len,sizeof(uint8));
if(len>12 || len<2){
logerror("PlayerNameCache data seem corrupt [namelength=%d, should be <=12]",len);
log("-> Clearing cache, creating new.");
_cache.clear();
success=false;
break;
}
fh.read(nameptr,len);
cacheItem->_name=nameptr;
AddInfo(cacheItem);
printf("\rPlayerNameCache [ %u / %u ] items loaded",i+1,size);
DEBUG(printf( " >> " I64FMT " -> %s\n", cacheItem->_guid, nameptr););
}
printf("\n");
delete nameptr;
fh.close();
if(success)
log("PlayerNameCache successfully loaded.");
return success;
}
uint32 PlayerNameCache::GetSize(void)
{
return _cache.size();
}
void ItemProtoCache_InsertDataToSession(WorldSession *session)
{
char* fn = "./cache/ItemPrototypes.cache";
std::fstream fh;
fh.open(fn, std::ios_base::in | std::ios_base::binary);
if(!fh)
{
logerror("ItemProtoCache: Could not open file '%s'!",fn);
return;
}
uint32 cacheversion;
fh.read((char*)&cacheversion,4);
if(cacheversion != ITEMPROTOTYPES_CACHE_VERSION)
{
logerror("ItemProtoCache is outdated! Creating new cache.");
fh.close();
return;
}
uint32 datasize,counter=0,unk;
ByteBuffer buf;
while(!fh.eof())
{
buf.clear();
fh.read((char*)&datasize,sizeof(uint32));
buf.resize(datasize);
fh.read((char*)buf.contents(),datasize);
ItemProto *proto = new ItemProto;
buf >> proto->Id;
buf >> proto->Class;
buf >> proto->SubClass;
buf >> unk;
for(uint8 i=0;i<4;i++)
buf >> proto->Name[i];
buf >> proto->DisplayInfoID;
buf >> proto->Quality;
buf >> proto->Flags;
buf >> proto->BuyPrice;
buf >> proto->SellPrice;
buf >> proto->InventoryType;
buf >> proto->AllowableClass;
buf >> proto->AllowableRace;
buf >> proto->ItemLevel;
buf >> proto->RequiredLevel;
buf >> proto->RequiredSkill;
buf >> proto->RequiredSkillRank;
buf >> proto->RequiredSpell;
buf >> proto->RequiredHonorRank;
buf >> proto->RequiredCityRank;
buf >> proto->RequiredReputationFaction;
buf >> proto->RequiredReputationRank;
buf >> proto->MaxCount;
buf >> proto->Stackable;
buf >> proto->ContainerSlots;
for(int i = 0; i < 10; i++)
{
buf >> proto->ItemStat[i].ItemStatType;
buf >> proto->ItemStat[i].ItemStatValue;
}
for(int i = 0; i < 5; i++)
{
buf >> proto->Damage[i].DamageMin;
buf >> proto->Damage[i].DamageMax;
buf >> proto->Damage[i].DamageType;
}
buf >> proto->Armor;
buf >> proto->HolyRes;
buf >> proto->FireRes;
buf >> proto->NatureRes;
buf >> proto->FrostRes;
buf >> proto->ShadowRes;
buf >> proto->ArcaneRes;
buf >> proto->Delay;
buf >> proto->Ammo_type;
buf >> (float)proto->RangedModRange;
for(int s = 0; s < 5; s++)
{
buf >> proto->Spells[s].SpellId;
buf >> proto->Spells[s].SpellTrigger;
buf >> proto->Spells[s].SpellCharges;
buf >> proto->Spells[s].SpellCooldown;
buf >> proto->Spells[s].SpellCategory;
buf >> proto->Spells[s].SpellCategoryCooldown;
}
buf >> proto->Bonding;
buf >> proto->Description;
buf >> proto->PageText;
buf >> proto->LanguageID;
buf >> proto->PageMaterial;
buf >> proto->StartQuest;
buf >> proto->LockID;
buf >> proto->Material;
buf >> proto->Sheath;
buf >> proto->Extra;
buf >> proto->Unk1; // added in 2.0.3
buf >> proto->Block;
buf >> proto->ItemSet;
buf >> proto->MaxDurability;
buf >> proto->Area;
buf >> proto->Map;
buf >> proto->BagFamily;
buf >> proto->TotemCategory; // Added in 1.12.x client branch
for(uint32 s = 0; s < 3; s++)
{
buf >> proto->Socket[s].Color;
buf >> proto->Socket[s].Content;
}
buf >> proto->socketBonus;
buf >> proto->GemProperties;
buf >> proto->ExtendedCost;
buf >> proto->RequiredDisenchantSkill;
if(proto->Id)
{
//DEBUG(logdebug("ItemProtoCache: Loaded %u [%s]",proto->Id, proto->Name[0].c_str()));
session->objmgr.Add(proto);
counter++;
}
}
fh.close();
log("ItemProtoCache: Loaded %u Item Prototypes",counter);
}
void ItemProtoCache_WriteDataToCache(WorldSession *session)
{
if (session->objmgr.GetItemProtoCount() <= 0)
return;
char* fn = "./cache/ItemPrototypes.cache";
std::fstream fh;
fh.open(fn, std::ios_base::out | std::ios_base::binary);
if(!fh)
{
logerror("ItemProtoCache: Could not write to file '%s'!",fn);
return;
}
fh.write((char*)&(uint32)ITEMPROTOTYPES_CACHE_VERSION,4);
uint32 counter=0;
ByteBuffer buf;
for(uint32 i=0;i<session->objmgr.GetItemProtoCount();i++)
{
buf.clear();
ItemProto *proto = session->objmgr.GetItemProtoByPos(i);
buf << proto->Id;
buf << proto->Class;
buf << proto->SubClass;
for(uint8 i=0;i<4;i++)
buf << proto->Name[i];
buf << proto->DisplayInfoID;
buf << proto->Quality;
buf << proto->Flags;
buf << proto->BuyPrice;
buf << proto->SellPrice;
buf << proto->InventoryType;
buf << proto->AllowableClass;
buf << proto->AllowableRace;
buf << proto->ItemLevel;
buf << proto->RequiredLevel;
buf << proto->RequiredSkill;
buf << proto->RequiredSkillRank;
buf << proto->RequiredSpell;
buf << proto->RequiredHonorRank;
buf << proto->RequiredCityRank;
buf << proto->RequiredReputationFaction;
buf << proto->RequiredReputationRank;
buf << proto->MaxCount;
buf << proto->Stackable;
buf << proto->ContainerSlots;
for(int i = 0; i < 10; i++)
{
buf << proto->ItemStat[i].ItemStatType;
buf << proto->ItemStat[i].ItemStatValue;
}
for(int i = 0; i < 5; i++)
{
buf << proto->Damage[i].DamageMin;
buf << proto->Damage[i].DamageMax;
buf << proto->Damage[i].DamageType;
}
buf << proto->Armor;
buf << proto->HolyRes;
buf << proto->FireRes;
buf << proto->NatureRes;
buf << proto->FrostRes;
buf << proto->ShadowRes;
buf << proto->ArcaneRes;
buf << proto->Delay;
buf << proto->Ammo_type;
buf << (float)proto->RangedModRange;
for(int s = 0; s < 5; s++)
{
buf << proto->Spells[s].SpellId;
buf << proto->Spells[s].SpellTrigger;
buf << proto->Spells[s].SpellCharges;
buf << proto->Spells[s].SpellCooldown;
buf << proto->Spells[s].SpellCategory;
buf << proto->Spells[s].SpellCategoryCooldown;
}
buf << proto->Bonding;
buf << proto->Description;
buf << proto->PageText;
buf << proto->LanguageID;
buf << proto->PageMaterial;
buf << proto->StartQuest;
buf << proto->LockID;
buf << proto->Material;
buf << proto->Sheath;
buf << proto->Extra;
buf << proto->Unk1; // added in 2.0.3
buf << proto->Block;
buf << proto->ItemSet;
buf << proto->MaxDurability;
buf << proto->Area;
buf << proto->Map;
buf << proto->BagFamily;
buf << proto->TotemCategory; // Added in 1.12.x client branch
for(uint32 s = 0; s < 3; s++)
{
buf << proto->Socket[s].Color;
buf << proto->Socket[s].Content;
}
buf << proto->socketBonus;
buf << proto->GemProperties;
buf << proto->ExtendedCost;
buf << proto->RequiredDisenchantSkill;
//DEBUG(logdebug("ItemProtoCache: Saved %u [%s]",proto->Id, proto->Name[0].c_str()));
uint32 size = buf.size();
fh.write((char*)&size,sizeof(uint32));
fh.write((char*)buf.contents(),buf.size());
counter++;
}
fh.close();
log("ItemProtoCache: Saved %u Item Prototypes",counter);
}
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