void Tower::Update(float deltaTime)
{
ElapsedTime += deltaTime;
if (!Targets.empty())
{
CurrTarget = Targets[0];
LookAtTarget(CurrTarget->Transform.Position.ToVec2());
if (Distance(CurrTarget->Transform.Position.ToVec2()) <= Range)
{
if (ElapsedTime >= FireTimer)
{
ElapsedTime = 0;
EventData e(SHOOT_BULLET, static_cast<void *>(&Owner));
EventManager::PostEvent(e);
Log("Firing bullet");
}
}
else
{
RemoveTarget(CurrTarget);
}
}
}
//! called during the update of the entity
void KamikazeAttacker::Update()
{
if(m_fHitPoints < 0.0f || !GSETTINGS)
{
return;
}
auto settings = DYNAMIC_CAST(m_Settings, KamikazeAttackerSettings);
switch (m_eState)
{
case KamikazeAttacker::S_Moving:
{
Vector3 vToHQ = m_TargetHQ->GetAbsolutePosition() - GetAbsolutePosition();
bool reachedHQ = false;
if ((int)m_CurrentTarget > (int)m_Path.size() - 3)
{
float fDistToHQSq = vToHQ.GetLengthSquared();
reachedHQ = fDistToHQSq < settings->m_fHQKamikazeRange*settings->m_fHQKamikazeRange;
}
if (reachedHQ)
{
m_fDecelTimer = 0.0f;
m_eState = S_PreparingAttack;
m_bTargetReached = true;
break;
}
if (!m_bTargetReached)
MoveToTarget();
else
SteerToTarget();
LookAtTarget();
}
break;
case S_PreparingAttack:
{
if (m_TargetHQ->GetHitPoints() < 0.0f)
{
if (auto nextTarget = WAVEMGR->GetNextHQ())
{
m_TargetHQ = nextTarget;
m_eState = S_Moving;
}
else
m_eState = S_Idle;
}
else
{
m_vSpeed = Math::Damp(m_vSpeed, Vector3::Zero, g_fDeltaTime, settings->m_fDecelDuration);
m_fDecelTimer += g_fDeltaTime;
if (m_fDecelTimer > settings->m_fDecelDuration)
{
m_eState = S_AttackingHQ;
break;
}
Translate(m_vSpeed * g_fDeltaTime);
auto vToHQ = (m_TargetHQ->GetAbsolutePosition() - GetAbsolutePosition()).Normalized();
m_vLookAt = Math::Damp(m_vLookAt, vToHQ, g_fDeltaTime, 0.1f).Normalized();
LookAt(m_vLookAt);
}
}
break;
case KamikazeAttacker::S_AttackingHQ:
{
Vector3 vToHQ = (m_TargetHQ->GetAbsolutePosition() - GetAbsolutePosition()).Normalized();
Vector3 vAcceleration = vToHQ*settings->m_fKamikazeMaxAccel*g_fDeltaTime;
m_vSpeed += vAcceleration;
m_vSpeed.Limit(settings->m_fKamikazeMaxSpeed);
Translate(m_vSpeed * g_fDeltaTime);
}
break;
}
super::Update();
}
//! called during the update of the entity
void ShootingAttacker::Update()
{
if(m_fHitPoints < 0.0f)
return;
switch (m_eState)
{
case shoot::ShootingAttacker::S_Moving:
{
bool reachedHQ = false;
if ((int)m_CurrentTarget > (int)m_Path.size() - 3)
{
float fDistToHQSq = (m_TargetHQ->GetAbsolutePosition() - GetAbsolutePosition()).GetLengthSquared();
reachedHQ = fDistToHQSq < m_AttackerSettings->m_fHQRange*m_AttackerSettings->m_fHQRange;
}
if (reachedHQ)
{
m_ShootTarget = m_TargetHQ;
m_eState = S_AttackingHQ;
m_bTargetReached = true;
auto hoverAnim = static_cast<Visitor*>(GetMeshEntity()->GetComponent("HoverAnim"));
hoverAnim->Visit(GetMeshEntity());
break;
}
if (!m_bTargetReached)
MoveToTarget();
else
{
// this is the second target, just steer to it
SteerToTarget();
}
LookAtTarget();
}
break;
case shoot::ShootingAttacker::S_AttackingHQ:
{
if (m_TargetHQ->GetHitPoints() < 0.0f)
{
if (auto nextTarget = WAVEMGR->GetNextHQ())
{
m_TargetHQ = nextTarget;
m_eState = S_Moving;
}
else
m_eState = S_Idle;
}
else
{
SteerToTarget();
AimAndShoot();
}
}
break;
}
super::Update();
}
