void cProtocol161::SendAttachEntity(const cEntity & a_Entity, const cEntity * a_Vehicle)
{
cCSLock Lock(m_CSPacket);
WriteByte(PACKET_ATTACH_ENTITY);
WriteInt(a_Entity.GetUniqueID());
WriteInt((a_Vehicle == NULL) ? -1 : a_Vehicle->GetUniqueID());
WriteBool(false); // TODO: "Should use leash?" -> no
Flush();
}
void cProtocol132::SendEntityEquipment(const cEntity & a_Entity, short a_SlotNum, const cItem & a_Item)
{
cCSLock Lock(m_CSPacket);
WriteByte (PACKET_ENTITY_EQUIPMENT);
WriteInt (a_Entity.GetUniqueID());
WriteShort(a_SlotNum);
WriteItem (a_Item);
Flush();
}
void cProtocol125::SendEntityMetadata(const cEntity & a_Entity)
{
cCSLock Lock(m_CSPacket);
WriteByte(PACKET_METADATA);
WriteInt (a_Entity.GetUniqueID());
AString MetaData = GetEntityMetaData(a_Entity);
SendData(MetaData.data(), MetaData.size());
Flush();
}
void cProtocol125::SendEntityEffect(const cEntity & a_Entity, int a_EffectID, int a_Amplifier, short a_Duration)
{
cCSLock Lock(m_CSPacket);
WriteByte (PACKET_ENTITY_EFFECT);
WriteInt (a_Entity.GetUniqueID());
WriteByte ((Byte)a_EffectID);
WriteByte ((Byte)a_Amplifier);
WriteShort(a_Duration);
Flush();
}
void cProtocol125::SendUseBed(const cEntity & a_Entity, int a_BlockX, int a_BlockY, int a_BlockZ )
{
cCSLock Lock(m_CSPacket);
WriteByte(PACKET_USE_BED);
WriteInt (a_Entity.GetUniqueID());
WriteByte(0); // Unknown byte only 0 has been observed
WriteInt (a_BlockX);
WriteByte((Byte)a_BlockY);
WriteInt (a_BlockZ);
Flush();
}
void cProtocol125::SendTeleportEntity(const cEntity & a_Entity)
{
cCSLock Lock(m_CSPacket);
WriteByte (PACKET_ENT_TELEPORT);
WriteInt (a_Entity.GetUniqueID());
WriteInt ((int)(floor(a_Entity.GetPosX() * 32)));
WriteInt ((int)(floor(a_Entity.GetPosY() * 32)));
WriteInt ((int)(floor(a_Entity.GetPosZ() * 32)));
WriteChar ((char)((a_Entity.GetYaw() / 360.f) * 256));
WriteChar ((char)((a_Entity.GetPitch() / 360.f) * 256));
Flush();
}
void cProtocol125::SendSpawnVehicle(const cEntity & a_Vehicle, char a_VehicleType)
{
cCSLock Lock(m_CSPacket);
WriteByte (PACKET_SPAWN_OBJECT);
WriteInt (a_Vehicle.GetUniqueID());
WriteByte (a_VehicleType);
WriteInt ((int)(a_Vehicle.GetPosX() * 32));
WriteInt ((int)(a_Vehicle.GetPosY() * 32));
WriteInt ((int)(a_Vehicle.GetPosZ() * 32));
WriteByte ((Byte)((a_Vehicle.GetPitch() / 360.f) * 256));
WriteByte ((Byte)((a_Vehicle.GetRotation() / 360.f) * 256));
WriteInt (1);
WriteShort((short)(a_Vehicle.GetSpeedX() * 400));
WriteShort((short)(a_Vehicle.GetSpeedY() * 400));
WriteShort((short)(a_Vehicle.GetSpeedZ() * 400));
Flush();
}
void cProtocol125::SendEntityMetadata(const cEntity & a_Entity)
{
cCSLock Lock(m_CSPacket);
WriteByte(PACKET_METADATA);
WriteInt (a_Entity.GetUniqueID());
WriteCommonMetadata(a_Entity);
if (a_Entity.IsMob())
{
WriteMobMetadata(((const cMonster &)a_Entity));
}
else
{
WriteEntityMetadata(a_Entity);
}
WriteByte(0x7f);
Flush();
}
void cProtocol146::SendSpawnObject(const cEntity & a_Entity, char a_ObjectType, int a_ObjectData, Byte a_Yaw, Byte a_Pitch)
{
cCSLock Lock(m_CSPacket);
WriteByte(PACKET_SPAWN_OBJECT);
WriteInt (a_Entity.GetUniqueID());
WriteByte(a_ObjectType);
WriteInt ((int)(a_Entity.GetPosX() * 32));
WriteInt ((int)(a_Entity.GetPosY() * 32));
WriteInt ((int)(a_Entity.GetPosZ() * 32));
WriteByte(a_Pitch);
WriteByte(a_Yaw);
WriteInt (a_ObjectData);
if (a_ObjectData != 0)
{
WriteShort((short)(a_Entity.GetSpeedX() * 400));
WriteShort((short)(a_Entity.GetSpeedY() * 400));
WriteShort((short)(a_Entity.GetSpeedZ() * 400));
}
Flush();
}
virtual bool Item(cEntity * a_Entity) override
{
if (a_Entity->GetUniqueID() == m_Pusher->GetUniqueID())
{
return false;
}
// we only push other mobs, boats and minecarts
if ((a_Entity->GetEntityType() != etMonster) && (a_Entity->GetEntityType() != etMinecart) && (a_Entity->GetEntityType() != etBoat))
{
return false;
}
Vector3d v3Delta = a_Entity->GetPosition() - m_Pusher->GetPosition();
v3Delta.y = 0.0; // we only push sideways
v3Delta *= 1.0 / (v3Delta.Length() + 0.01); // we push harder if we're close
// QUESTION: is there an additional multiplier for this? current shoving seems a bit weak
a_Entity->AddSpeed(v3Delta);
return false;
}