protected void FixedUpdate()
{
base.FixedUpdate();
if (Target == null)
{
return;
}
if (state == AIState.Follow || state == AIState.Charge || state == AIState.Cooldown)
{
faceDir = Mathf.RoundToInt(Mathf.Sign(Target.position.x - transform.position.x));
targetSpeed = MoveSpeed;
}
else if (state == AIState.Attack)
{
targetSpeed = LungeSpeed;
}
else if (state == AIState.Patrol)
{
targetSpeed = PatrolSpeed;
faceDir = Mathf.RoundToInt(Mathf.Sign(Mathf.Sin(Time.time * PatrolSwitchRate)));
}
else if (state == AIState.Idle)
{
targetSpeed = 0.0f;
}
// Separate checks for logic that only applies to individual states
if (state == AIState.Follow)
{
targetSpeed = MoveSpeed;
}
else if (state == AIState.Charge)
{
targetSpeed = MoveSpeed * 0.1f;
}
else if (state == AIState.Cooldown)
{
targetSpeed = 0.0f;
}
targetSpeed *= GetSpeed().GetValue();
frb.Accelerate(Vector3.right * (targetSpeed * faceDir - frb.GetVelocity().x) * Acceleration); // Accelerate toward the target
transform.rotation = Quaternion.LookRotation(Vector3.forward * faceDir, Vector3.up);
// Particles to show charge and attack states (for testing)
if (chargeParticles != null)
{
if (state == AIState.Charge)
{
if (!chargeParticles.isPlaying)
{
chargeParticles.Play();
}
}
else if (chargeParticles.isPlaying)
{
chargeParticles.Stop();
}
}
if (attackParticles != null)
{
if (state == AIState.Attack)
{
if (!attackParticles.isPlaying)
{
attackParticles.Play();
}
}
else if (attackParticles.isPlaying)
{
attackParticles.Stop();
}
}
}
protected void FixedUpdate()
{
base.FixedUpdate();
if (Target == null)
{
return;
}
if (state == AIState.Follow || state == AIState.Charge || state == AIState.Attack || state == AIState.Cooldown)
{
// Rotation assumes that local up direction is forward
lookDir = Vector3.Slerp(lookDir, Target.position - transform.position, RotationRate * Time.fixedDeltaTime); // Rotate to face target
targetSpeed = MoveSpeed;
frb.Accelerate((transform.position - Target.position).normalized * Mathf.Min(GetAvoidCloseness(), AvoidAccelLimit) * Acceleration * AvoidAmount); // Acceleration to keep away from the target
}
else if (state == AIState.Patrol)
{
//For now, patrolling just moves the drone in a circle
lookDir = Quaternion.AngleAxis(PatrolRotateRate * patrolDir * Time.fixedDeltaTime, Vector3.forward) * lookDir;
targetSpeed = PatrolSpeed;
}
else if (state == AIState.Idle)
{
targetSpeed = 0.0f;
}
targetSpeed *= GetSpeed().GetValue();
frb.Accelerate(transform.up * (targetSpeed - frb.GetVelocity().magnitude *Mathf.Clamp01(Vector3.Dot(transform.up, frb.GetVelocity().normalized))) * Acceleration); // Accelerate toward the target
frb.Accelerate(-transform.right * frb.GetVelocity().magnitude *Vector3.Dot(transform.right, frb.GetVelocity().normalized) * SideDecel); // Deceleration to prevent sideways movement
transform.rotation = Quaternion.LookRotation(Vector3.forward, lookDir); // Actual rotation
// Particles to show charge and attack states (for testing)
if (chargeParticles != null)
{
if (state == AIState.Charge)
{
if (!chargeParticles.isPlaying)
{
chargeParticles.Play();
}
}
else if (chargeParticles.isPlaying)
{
chargeParticles.Stop();
}
}
if (attackParticles != null)
{
if (state == AIState.Attack)
{
if (!attackParticles.isPlaying)
{
attackParticles.Play();
}
}
else if (attackParticles.isPlaying)
{
attackParticles.Stop();
}
}
if (state == AIState.Attack)
{
if (attackLaunchTime <= 0)
{
attackLaunchTime = AttackLaunchInterval;
if (AttackProjectile != null)
{
Instantiate(AttackProjectile, transform.position, transform.rotation);
}
}
}
else
{
attackLaunchTime = 0.0f;
}
attackLaunchTime = Mathf.Max(0.0f, attackLaunchTime - Time.fixedDeltaTime);
}
private void FixedUpdate()
{
float moveInput = (Input.GetKey(KeyCode.RightArrow) ? 1.0f : 0.0f) - (Input.GetKey(KeyCode.LeftArrow) ? 1.0f : 0.0f);
frb.Accelerate(Vector3.right * (moveInput * MoveSpeed - frb.GetVelocity().x) * MoveAcceleration);
}