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*Set seer back when it is removed to prevent crash.

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--HG--
branch : trunk
This commit is contained in:
megamage
2009-03-19 08:59:15 -06:00
parent 2f9688bb07
commit 4877009098
5 changed files with 22 additions and 34 deletions
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src/game/Player.cpp
+14 -22
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@@ -20191,46 +20191,31 @@ void Player::HandleFallUnderMap()
}
}
/*void Player::SetViewport(uint64 guid, bool moveable)
{
WorldPacket data(SMSG_CLIENT_CONTROL_UPDATE, 8+1);
data.appendPackGUID(guid); // Packed guid of object to set client's view to
data << (moveable ? uint8(0x01) : uint8(0x00)); // 0 - can't move; 1 - can move
m_session->SendPacket(&data);
sLog.outDetail("Viewport for "I64FMT" (%s) changed to "I64FMT, GetGUID(), GetName(), guid);
}*/
WorldObject* Player::GetFarsightTarget() const
{
// Players can have in farsight field another player's guid, a creature's guid, or a dynamic object's guid
if(uint64 guid = GetFarSightGUID())
return (WorldObject*)ObjectAccessor::GetObjectByTypeMask(*this, guid, TYPEMASK_SEER);
return NULL;
}
void Player::StopCastingBindSight()
{
if (WorldObject* target = GetFarsightTarget())
if(WorldObject* target = GetViewpoint())
{
if (target->isType(TYPEMASK_UNIT))
if(target->isType(TYPEMASK_UNIT))
((Unit*)target)->RemoveAuraTypeByCaster(SPELL_AURA_BIND_SIGHT, GetGUID());
}
}
void Player::CreateSeer(WorldObject* target)
void Player::CreateViewpoint(WorldObject* target)
{
if(!target || target == this) // remove seer
{
sLog.outDebug("Player::CreateSeer: Player %s remove seer", GetName());
sLog.outDebug("Player::CreateViewpoint: Player %s remove seer", GetName());
SetUInt64Value(PLAYER_FARSIGHT, 0);
//WorldPacket data(SMSG_CLEAR_FAR_SIGHT_IMMEDIATE, 0);
//GetSession()->SendPacket(&data);
if(m_seer != this && m_seer->isType(TYPEMASK_UNIT))
((Unit*)m_seer)->RemovePlayerFromVision(this);
//must immediately set seer back otherwise may crash
m_seer = this;
}
else
{
sLog.outDebug("Player::CreateSeer: Player %s create seer %u (TypeId: %u).", GetName(), target->GetEntry(), target->GetTypeId());
sLog.outDebug("Player::CreateViewpoint: Player %s create seer %u (TypeId: %u).", GetName(), target->GetEntry(), target->GetTypeId());
StopCastingBindSight();
SetUInt64Value(PLAYER_FARSIGHT, target->GetGUID());
if(target->isType(TYPEMASK_UNIT))
@@ -20238,6 +20223,13 @@ void Player::CreateSeer(WorldObject* target)
}
}
WorldObject* Player::GetViewpoint() const
{
if(uint64 guid = GetUInt64Value(PLAYER_FARSIGHT))
return (WorldObject*)ObjectAccessor::GetObjectByTypeMask(*this, guid, TYPEMASK_SEER);
return NULL;
}
bool Player::CanUseBattleGroundObject()
{
return ( //InBattleGround() && // in battleground - not need, check in other cases