/// <summary>
/// adds recoil to the weapon springs in response to hitting
/// something
/// </summary>
void ApplyRecoil()
{
FPWeapon.StopSprings();
FPWeapon.AddForce(ImpactPositionSpringRecoil, ImpactRotationSpringRecoil);
FPWeapon.AddForce2(ImpactPositionSpring2Recoil, ImpactRotationSpring2Recoil);
Reset();
}
/// <summary>
/// resets the weapon state to normal
/// </summary>
void Reset()
{
vp_Timer.In(0.05f, delegate()
{
if (FPWeapon != null)
{
FPWeapon.SetState(WeaponStatePull, false);
FPWeapon.SetState(WeaponStateSwing, false);
FPWeapon.Refresh();
if (AttackPickRandomState)
{
ResetState();
}
}
}, ResetTimer);
}
/// <summary>
/// applies some advanced recoil motions on the weapon when fired
/// </summary>
protected override void ApplyRecoil()
{
// return the weapon to its forward looking state by certain
// position, rotation and velocity factors
FPWeapon.ResetSprings(MotionPositionReset, MotionRotationReset,
MotionPositionPause, MotionRotationPause);
// add a positional and angular force to the weapon for one frame
if (MotionRotationRecoil.z == 0.0f)
{
FPWeapon.AddForce2(MotionPositionRecoil, MotionRotationRecoil);
// if we have positional camera recoil factor, also shake the camera
if (MotionPositionRecoilCameraFactor != 0.0f)
{
FPCamera.AddForce2(MotionPositionRecoil * MotionPositionRecoilCameraFactor);
}
}
else
{
// if we have rotation recoil around the z vector, also do dead zone logic
FPWeapon.AddForce2(MotionPositionRecoil,
Vector3.Scale(MotionRotationRecoil, (Vector3.one + Vector3.back)) + // recoil around x & y
(((Random.value < 0.5f) ? Vector3.forward : Vector3.back) * // spin direction (left / right around z)
Random.Range(MotionRotationRecoil.z * MotionRotationRecoilDeadZone,
MotionRotationRecoil.z))); // spin force
// if we have positional camera recoil factor, also shake the camera
if (MotionPositionRecoilCameraFactor != 0.0f)
{
FPCamera.AddForce2(MotionPositionRecoil * MotionPositionRecoilCameraFactor);
}
// if we have angular camera recoil factor, also twist the camera left / right
if (MotionRotationRecoilCameraFactor != 0.0f)
{
FPCamera.AddRollForce((Random.Range(MotionRotationRecoil.z * MotionRotationRecoilDeadZone, MotionRotationRecoil.z) // dead zone
* MotionRotationRecoilCameraFactor) * // camera rotation factor
((Random.value < 0.5f) ? 1.0f : -1.0f)); // direction
}
}
}
/// <summary>
///
/// </summary>
protected override void OnStart_Attack()
{
base.OnStart_Attack();
// set spawn position for the projectile
if (Player.IsFirstPerson.Get())
{
// in 1st person, don't necessarily fire the projectile from the
// center of the camera, but perhaps a little bit to the right
// where the arm would be
Shooter.m_ProjectileSpawnPoint = FirePosition.gameObject;
FirePosition.localPosition = FirePositionOffset;
FirePosition.localEulerAngles = Vector3.zero;
}
else
{
// in 3rd person, always spawn the projectile exactly where the weapon is
Shooter.m_ProjectileSpawnPoint = Weapon.Weapon3rdPersonModel;
}
// don't attempt lookdown adjustments while throwing things (it just gets crazy)
FPWeapon.LookDownActive = false; // NOTE: this is restored later
// as soon as the fire animation has pulled the arm out of sight, perform
// some tasks in preparation for the next throw
vp_Timer.In(Shooter.ProjectileSpawnDelay, delegate()
{
// unwield or rewield the weapon depending on inventory state
if (!HaveAmmoForCurrentWeapon) // if there are no more units of this type to throw ...
{
// ... set the 'ReWield' state to avoid popping of the arm ...
FPWeapon.SetState("ReWield");
FPWeapon.Refresh();
vp_Timer.In(1.0f, delegate()
{
if (!Player.SetNextWeapon.Try()) // ... then try to set the next weapon ...
{
// ... but if we have no other weapon: instead disarm!
vp_Timer.In(0.5f, delegate()
{
RewindAnimation();
Player.SetWeapon.Start(0);
}, m_Timer2);
}
});
}
else // if we DO have additional units like this one ...
{
if (Player.IsFirstPerson.Get())
{
// set the 'ReWield' state to avoid popping of the arm
FPWeapon.SetState("ReWield");
FPWeapon.Refresh();
// rewind animation and restore rewield state in 1 sec
vp_Timer.In(1.0f, delegate()
{
RewindAnimation();
FPWeapon.Rendering = true;
FPWeapon.SetState("ReWield", false);
FPWeapon.Refresh();
}, m_Timer3);
}
else
{
// force-stop the attack activity half a second after the throw
vp_Timer.In(0.5f, delegate()
{
Player.Attack.Stop();
}, m_Timer4);
}
}
}, m_Timer1);
}
/// <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 (FPWeapon == null)
{
return;
}
if (!FPWeapon.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
FPWeapon.SetState(WeaponStatePull);
FPWeapon.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))];
if (vp_Utility.IsActive(gameObject))
{
Audio.Play();
}
}
// switch to the swing state
FPWeapon.SetState(WeaponStatePull, false);
FPWeapon.SetState(WeaponStateSwing);
FPWeapon.Refresh();
// apply soft forces of the current attack
FPWeapon.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(FPController.Transform.position.x, FPCamera.Transform.position.y,
FPController.Transform.position.z), FPCamera.Transform.forward);
Physics.Raycast(ray, out hit, (Bullet != null ? Bullet.Range : 2), vp_Layer.Mask.BulletBlockers);
// hit something: perform impact functionality
if (hit.collider != null)
{
if (WeaponShooter != null)
{
WeaponShooter.FirePosition = Camera.main.transform.position;
WeaponShooter.TryFire();
}
ApplyRecoil();
}
else
{
// didn't hit anything: carry on swinging until time is up
vp_Timer.In(SwingDuration - ImpactTime, delegate()
{
FPWeapon.StopSprings();
Reset();
}, SwingDurationTimer);
}
}, ImpactTimer);
}, SwingDelayTimer);
}
