本文整理汇总了C++中NetworkPacket::Clear方法的典型用法代码示例。如果您正苦于以下问题：C++ NetworkPacket::Clear方法的具体用法？C++ NetworkPacket::Clear怎么用？C++ NetworkPacket::Clear使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类NetworkPacket的用法示例。
在下文中一共展示了NetworkPacket::Clear方法的3个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: HandleMsg
void QueryHandler::HandleMsg( NetworkPacket & recv_data, GameClient *pClient )
{
NetworkPacket data;
char f[256];
sprintf(f, "WORLD: Query Opcode 0x%.4X", recv_data.opcode);
LOG.outString( f );
switch (recv_data.opcode)
{
case CMSG_NAME_QUERY:
{
uint32 guid;
memcpy(&guid, recv_data.data, 4);
uint32 race = 0, gender = 0, cl = 0;
char name[32];
std::map<uint32, Character*>::iterator itr = WORLDSERVER.mCharacters.find(guid);
if (itr == WORLDSERVER.mCharacters.end())
{
DatabaseInterface *dbi = DATABASE.createDatabaseInterface( );
if (!dbi->GetPlayerNameFromGUID(1, (uint8*)name))
LOG.outString( "No player name found for this guid" );
DATABASE.removeDatabaseInterface( dbi );
}
else
{
Character *pChar = WORLDSERVER.mCharacters[guid];
race = pChar->getRace();
gender = pChar->getGender();
cl = pChar->getClass();
strcpy(name, pChar->getName());
}
data.Clear();
data.length = 8 + strlen(name)+ 1 + 4*sizeof(uint32);
data.data = new uint8[ data.length ];
data.opcode = SMSG_NAME_QUERY_RESPONSE;
LOG.outString( name );
data << guid << uint32(0);
data << (std::string)name << uint32(0);
data << race << gender << cl;
// FIXME, something wrong here, crashes client.
pClient->SendMsg( &data );
} break;
case CMSG_QUERY_TIME:
{
data.Clear();
data.Initialize(4, SMSG_QUERY_TIME_RESPONSE);
data << (int32)time(NULL);
pClient->SendMsg(&data);
}break;
case CMSG_CREATURE_QUERY:
{
uint32 entry=0;
uint32 guid=0;
recv_data.ReadData(entry);
recv_data.ReadData(guid);
uint8 *name = 0;
/*std::map<uint32, uint8*>::iterator itr = WORLDSERVER.mCreatureNames.find(entry);
if (itr == WORLDSERVER.mCreatureNames.end()){
WPAssert(!"invalid creature entry");
}*/
name = WORLDSERVER.mCreatureNames[entry];
if (!name)
name = (uint8 *)"ERROR_NO_CREATURENAME_FOR_ENTRY";
// return;
printf(" WORLD: CMSG_CREATURE_QUERY '%s'\n", name );
uint16 namesize = strlen((char*)name)+1;
data.Clear();
data.Initialize(4+namesize+16, SMSG_CREATURE_QUERY_RESPONSE);
data << (uint32)entry;
strcpy((char*)data.data+4, (char*)name);
uint8 somedata[] =
{
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x07, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00
};
memcpy(data.data+namesize+4, somedata, 16);
pClient->SendMsg(&data);
}break;
case CMSG_GAMEOBJECT_QUERY:
{
data.Initialize( 64, SMSG_GAMEOBJECT_QUERY_RESPONSE );
//.........这里部分代码省略.........
示例2: HandleMsg
void SpellHandler::HandleMsg( NetworkPacket & recv_data, GameClient *pClient )
{
NetworkPacket data;
NetworkPacket data2;
char f[256];
sprintf(f, "WORLD: Spell 0x%.4X", recv_data.opcode);
LOG.outString( f );
switch (recv_data.opcode)
{
case CMSG_USE_ITEM:
{
//printf("ok got opcode here %u\n", recv_data.length);
uint8 packslot,slot;
uint16 targets;
uint8 spell;
int datalen = recv_data.length;
recv_data >> packslot >> slot >> spell;
recv_data >> targets;
//if (targets == 0)
// return;
uint32 spellid;
//printf("recived data!\n");
//printf("Item ID - %d\nItem GUID - %d\n",pClient->getCurrentChar()->getItemIdBySlot(slot),pClient->getCurrentChar()->getGuidBySlot(slot));
Item *tmpItem = WORLDSERVER.GetItem( pClient->getCurrentChar()->getItemIdBySlot(slot) );
spellid = tmpItem->SpellID[spell - 1];
for(int i = 0;i < 5;i++)
{
//printf("spell number %d - %d\n",i,tmpItem->SpellID[i]);
}
data.Clear();
data.Initialize (datalen - 3 + 32, SMSG_SPELL_GO);
data << pClient->getCurrentChar()->GetGUID().sno << pClient->getCurrentChar()->GetGUID ().type;
data << pClient->getCurrentChar()->GetGUID().sno << pClient->getCurrentChar()->GetGUID ().type;
data << uint32(spellid);
data << uint8(0x00) << uint8(0x01);
if( targets & 0x2 || targets & 0x800 || targets & 0x8000 )
{
guid unitTarget;
recv_data >> unitTarget.sno >> unitTarget.type;
data << uint8(0x01);
data << unitTarget.sno << unitTarget.type;
data << uint8(0x00);
data << uint16(targets);
data << unitTarget.sno << unitTarget.type;
}
SpellInformation spellInfo;
//get a hook for the DB
DatabaseInterface *dbi = DATABASE.createDatabaseInterface();
//returns a SpellInformation object/struct
spellInfo = dbi->GetSpellInformation ( tmpItem->SpellID[0] );
DATABASE.removeDatabaseInterface( dbi ); //clean up used resources
if(spellInfo.spell_type == (uint32)POTIONS)
usePotion(pClient, tmpItem->SpellID[0], spellInfo, targets);
}break;
case CMSG_CAST_SPELL:
{
uint32 spell, target1, target2;
uint16 flags;
uint8 hitCount ,missCount;
recv_data >> spell >> flags;
guid pguid = pClient->getCurrentChar()->GetGUID();
SpellInformation spellInfo;
//get a hook for the DB
DatabaseInterface *dbi = DATABASE.createDatabaseInterface();
spellInfo = dbi->GetSpellInformation ( spell ); //returns a SpellInformation object/struct
DATABASE.removeDatabaseInterface( dbi ); //clean up used resources
//let's check spell type:
if( spellInfo.spell_type == (uint32)SINGLE_TARGET)
{
recv_data >> target1 >> target2;
printf("recv_data >> spell: %u\n", spell);
printf("recv_data >> flags: %u\n", flags);
Unit* pUnit_target = WORLDSERVER.GetCreature(target1);
if(pUnit_target)
{
if(spellInfo.race == 0 || pUnit_target->getRace() == spellInfo.race)
{
//if( > spellInfo.Range ){
data.Clear();
data.Initialize( 36, SMSG_SPELL_START );
data << pguid.sno << pguid.type << pguid.sno << pguid.type << spell;
data << flags << uint32 (3500) << flags << target1 << target2;
pClient->SendMsg( &data );
hitCount = 1;
missCount = 0;
data2.Clear();
//.........这里部分代码省略.........
示例3: HandleMsg
//.........这里部分代码省略.........
return;
itemguid = pClient->getCurrentChar()->getGuidBySlot(destslot);
pClient->getCurrentChar()->AddItemToSlot(destslot,0,0);
UpdateMask updateMask;
updateMask.SetLength (PLAYER_FIELDS);
if (destslot < 19)
{
pClient->getCurrentChar ()->setUpdateValue (
PLAYER_FIELD_INV_SLOT_HEAD + (destslot*2),
pClient->getCurrentChar()->getGuidBySlot (destslot),
updateMask.data);
pClient->getCurrentChar ()->setUpdateValue (
PLAYER_FIELD_INV_SLOT_HEAD + (destslot*2)+1,
pClient->getCurrentChar()->getGuidBySlot(destslot) == 0 ? 0 : 0x00000040,
updateMask.data);
}
pClient->getCurrentChar ()->UpdateObject (&updateMask, &data);
// WORLDSERVERSERVER.SendZoneMessage(&data, pClient, 0);
pClient->getCurrentChar()->SendMessageToSet(&data, false);
pClient->getCurrentChar ()->setUpdateValue (
PLAYER_FIELD_INV_SLOT_HEAD + (destslot*2),
pClient->getCurrentChar()->getGuidBySlot(destslot),
updateMask.data);
pClient->getCurrentChar ()->setUpdateValue (
PLAYER_FIELD_INV_SLOT_HEAD + (destslot*2)+1,
pClient->getCurrentChar()->getGuidBySlot(destslot) == 0 ? 0 : 0x00000040,
updateMask.data);
pClient->getCurrentChar ()->UpdateObject (&updateMask, &data);
pClient->SendMsg (&data);
data.Clear();
data.Initialize(8, SMSG_DESTROY_OBJECT);
data << itemguid << uint32(0x00000040);
// WORLDSERVER.SendZoneMessage(&data, pClient, 1);
pClient->getCurrentChar()->SendMessageToSet(&data, true);
break;
}
case CMSG_AUTOEQUIP_ITEM:
{
uint8 srcslot, destslot;
recv_data >> srcslot >> destslot;
int8 CharLvl, ItemLvl;
//START OF LINA LVL REQUIREMENT AUTOEQUIP PATCH
CharLvl=pClient->getCurrentChar()->getLevel();
ItemLvl=WORLDSERVER.GetItem(pClient->getCurrentChar()->getItemIdBySlot(destslot))->RequiredLevel;
//printf("ITEM: CharLvl %d, ItemLvl %d\n", CharLvl, ItemLvl);
if (CharLvl < ItemLvl)
{
ChatHandler * MsgLvlItem = new ChatHandler;
if (MsgLvlItem != NULL)
{
//NEED TO PUT SOME CODE TO UNGRAY ITEM
uint8 buf[256];
NetworkPacket data;
sprintf((char*)buf,"You need the Lvl %d to equip that item.", ItemLvl);
MsgLvlItem->FillMessageData(&data, 0x09, pClient, buf);
pClient->SendMsg (&data);
delete(MsgLvlItem);
}
else printf("ITEM: CMSG_AUTOEQUIP_ITEM can't send message\n");
return;