/// <summary>
/// this callback is triggered when the activity in question
/// deactivates
/// </summary>
protected virtual void OnStop_Attack()
{
// the Attack activity does not automatically disable the
// component's Attack state, so schedule disabling it in
// 'AttackStateDisableDelay' seconds
vp_Timer.In(AttackStateDisableDelay, delegate()
{
if (!m_Player.Attack.Active)
{
if (m_CurrentWeapon != null)
{
m_CurrentWeapon.SetState("Attack", false);
}
}
}, m_DisableAttackStateTimer);
}
/// <summary>
/// simulates a melee swing by carrying out a sequence of
/// timers, state changes and soft forces on the weapon springs
/// </summary>
protected void UpdateAttack()
{
if (!Player.Attack.Active)
{
return;
}
if (Player.SetWeapon.Active)
{
return;
}
if (m_Weapon == null)
{
return;
}
if (!m_Weapon.Wielded)
{
return;
}
if (Time.time < m_NextAllowedSwingTime)
{
return;
}
m_NextAllowedSwingTime = Time.time + SwingRate;
// enable random attack states on the melee and weapon components
if (AttackPickRandomState)
{
PickAttack();
}
// set 'raise' state (of the chosen attack state) on the weapon component
m_Weapon.SetState(WeaponStatePull);
m_Weapon.Refresh();
// after a short delay, swing the weapon
vp_Timer.In(SwingDelay, delegate()
{
// play a random swing sound
if (SoundSwing.Count > 0)
{
Audio.pitch = Random.Range(SoundSwingPitch.x, SoundSwingPitch.y) * Time.timeScale;
Audio.clip = (AudioClip)SoundSwing[(int)Random.Range(0, (SoundSwing.Count))];
Audio.Play();
}
// switch to the swing state
m_Weapon.SetState(WeaponStatePull, false);
m_Weapon.SetState(WeaponStateSwing);
m_Weapon.Refresh();
// apply soft forces of the current attack
m_Weapon.AddSoftForce(SwingPositionSoftForce, SwingRotationSoftForce, SwingSoftForceFrames);
// check for target impact after a predetermined duration
vp_Timer.In(ImpactTime, delegate()
{
// perform a sphere cast ray from center of controller, at height
// of camera and along camera angle
RaycastHit hit;
Ray ray = new Ray(new Vector3(m_Controller.Transform.position.x, m_Camera.Transform.position.y,
m_Controller.Transform.position.z), m_Camera.Transform.forward);
Physics.SphereCast(ray, DamageRadius, out hit, DamageRange, vp_Layer.Mask.BulletBlockers);
// hit something: perform impact functionality
if (hit.collider != null)
{
SpawnImpactFX(hit);
ApplyDamage(hit);
ApplyRecoil();
#if (UNITY_EDITOR)
// draw debug info if applicable
if (DrawDebugObjects)
{
DebugDrawImpact(hit);
}
#endif
}
else
{
// didn't hit anything: carry on swinging until time is up
vp_Timer.In(SwingDuration - ImpactTime, delegate()
{
m_Weapon.StopSprings();
Reset();
}, SwingDurationTimer);
}
}, ImpactTimer);
}, SwingDelayTimer);
}
