void cMonster::SetPitchAndYawFromDestination()
{
Vector3d FinalDestination = m_FinalDestination;
if (m_Target != NULL)
{
if (m_Target->IsPlayer())
{
FinalDestination.y = ((cPlayer *)m_Target)->GetStance();
}
else
{
FinalDestination.y = GetHeight();
}
}
Vector3d Distance = FinalDestination - GetPosition();
if (Distance.SqrLength() > 0.1f)
{
{
double Rotation, Pitch;
Distance.Normalize();
VectorToEuler(Distance.x, Distance.y, Distance.z, Rotation, Pitch);
SetHeadYaw(Rotation);
SetPitch(-Pitch);
}
{
Vector3d BodyDistance = m_Destination - GetPosition();
double Rotation, Pitch;
Distance.Normalize();
VectorToEuler(BodyDistance.x, BodyDistance.y, BodyDistance.z, Rotation, Pitch);
SetYaw(Rotation);
}
}
}
void cMonster::SetPitchAndYawFromDestination(bool a_IsFollowingPath)
{
Vector3d BodyDistance;
if (!a_IsFollowingPath && (GetTarget() != nullptr))
{
BodyDistance = GetTarget()->GetPosition() - GetPosition();
}
else
{
BodyDistance = m_NextWayPointPosition - GetPosition();
}
double BodyRotation, BodyPitch;
BodyDistance.Normalize();
VectorToEuler(BodyDistance.x, BodyDistance.y, BodyDistance.z, BodyRotation, BodyPitch);
SetYaw(BodyRotation);
Vector3d HeadDistance;
if (GetTarget() != nullptr)
{
if (GetTarget()->IsPlayer()) // Look at a player
{
HeadDistance = GetTarget()->GetPosition() - GetPosition();
}
else // Look at some other entity
{
HeadDistance = GetTarget()->GetPosition() - GetPosition();
// HeadDistance.y = GetTarget()->GetPosY() + GetHeight();
}
}
else // Look straight
{
HeadDistance = BodyDistance;
HeadDistance.y = 0;
}
double HeadRotation, HeadPitch;
HeadDistance.Normalize();
VectorToEuler(HeadDistance.x, HeadDistance.y, HeadDistance.z, HeadRotation, HeadPitch);
if ((std::abs(BodyRotation - HeadRotation) < 70) && (std::abs(HeadPitch) < 60))
{
SetHeadYaw(HeadRotation);
SetPitch(-HeadPitch);
}
else
{
SetHeadYaw(BodyRotation);
SetPitch(0);
}
}
void cMonster::SetPitchAndYawFromDestination()
{
Vector3d FinalDestination = m_FinalDestination;
if (m_Target != nullptr)
{
if (m_Target->IsPlayer())
{
FinalDestination.y = static_cast<cPlayer *>(m_Target)->GetStance() - 1;
}
else
{
FinalDestination.y = m_Target->GetPosY() + GetHeight();
}
}
Vector3d BodyDistance;
if (!m_IsFollowingPath && (m_Target != nullptr))
{
BodyDistance = m_Target->GetPosition() - GetPosition();
}
else
{
BodyDistance = m_NextWayPointPosition - GetPosition();
}
double BodyRotation, BodyPitch;
BodyDistance.Normalize();
VectorToEuler(BodyDistance.x, BodyDistance.y, BodyDistance.z, BodyRotation, BodyPitch);
SetYaw(BodyRotation);
Vector3d Distance = FinalDestination - GetPosition();
{
double HeadRotation, HeadPitch;
Distance.Normalize();
VectorToEuler(Distance.x, Distance.y, Distance.z, HeadRotation, HeadPitch);
if (std::abs(BodyRotation - HeadRotation) < 90)
{
SetHeadYaw(HeadRotation);
SetPitch(-HeadPitch);
}
else // We're not an owl. If it's more than 120, don't look behind and instead look at where you're walking.
{
SetHeadYaw(BodyRotation);
SetPitch(-BodyPitch);
}
}
}
void cMonster::Tick(float a_Dt, cChunk & a_Chunk)
{
super::Tick(a_Dt, a_Chunk);
if (m_Health <= 0)
{
// The mob is dead, but we're still animating the "puff" they leave when they die
m_DestroyTimer += a_Dt / 1000;
if (m_DestroyTimer > 1)
{
Destroy(true);
}
return;
}
// Burning in daylight
HandleDaylightBurning(a_Chunk);
HandlePhysics(a_Dt,a_Chunk);
BroadcastMovementUpdate();
a_Dt /= 1000;
if (m_bMovingToDestination)
{
Vector3f Pos( GetPosition() );
Vector3f Distance = m_Destination - Pos;
if( !ReachedDestination() )
{
Distance.y = 0;
Distance.Normalize();
Distance *= 3;
SetSpeedX( Distance.x );
SetSpeedZ( Distance.z );
if (m_EMState == ESCAPING)
{ //Runs Faster when escaping :D otherwise they just walk away
SetSpeedX (GetSpeedX() * 2.f);
SetSpeedZ (GetSpeedZ() * 2.f);
}
}
else
{
m_bMovingToDestination = false;
}
if( GetSpeed().SqrLength() > 0.f )
{
if( m_bOnGround )
{
Vector3f NormSpeed = Vector3f(GetSpeed()).NormalizeCopy();
Vector3f NextBlock = Vector3f( GetPosition() ) + NormSpeed;
int NextHeight;
if (!m_World->TryGetHeight((int)NextBlock.x, (int)NextBlock.z, NextHeight))
{
// The chunk at NextBlock is not loaded
return;
}
if( NextHeight > (GetPosY() - 1.0) && (NextHeight - GetPosY()) < 2.5 )
{
m_bOnGround = false;
SetSpeedY(5.f); // Jump!!
}
}
}
}
Vector3d Distance = m_Destination - GetPosition();
if (Distance.SqrLength() > 0.1f)
{
double Rotation, Pitch;
Distance.Normalize();
VectorToEuler( Distance.x, Distance.y, Distance.z, Rotation, Pitch );
SetHeadYaw (Rotation);
SetRotation( Rotation );
SetPitch( -Pitch );
}
switch (m_EMState)
{
case IDLE:
{
// If enemy passive we ignore checks for player visibility
InStateIdle(a_Dt);
break;
}
case CHASING:
{
// If we do not see a player anymore skip chasing action
InStateChasing(a_Dt);
break;
}
case ESCAPING:
{
InStateEscaping(a_Dt);
break;
}
} // switch (m_EMState)
}
