void FixedUpdate()
{
Cooldown -= Time.deltaTime; //decrement cooldown each FixedUpdate
if (probe.GetFuelRounded() > 0 && Cooldown <= 0f) //only fire if fuel and cooldown allow
{
if (Input.GetKey(KeyCode.Space))
{
GameObject newProjectile = Instantiate(projectile, transform.position, transform.rotation);
newProjectile.GetComponent <ProjectileObject>().ParentSpeed = probe.GetCurrentSpeed();
probe.SetFuel(probe.GetFuel() - Random.Range(1f, 100f));
}
Cooldown = CooldownTime; //enable cooldown on firing
}
}
void FixedUpdate()
{
//purpose: conducts probe movement if certain key(s) are pressed
if (probe.GetFuel() > 0)
{
if (Input.GetKey(KeyCode.LeftShift) & Input.GetKey(KeyCode.W)) //if both keys W and LShift are held
{
//apply additional force in direction of local Z axis
rb.AddRelativeForce(0, 0, superSpeed * Time.deltaTime, ForceMode.Acceleration);
//update fuel
probe.SetFuel(probe.GetFuel() - superFuelRate);
//enable engine effects
lensflare.GetComponent <LensFlare>().brightness = 1f;
particles.GetComponent <ParticleSystem>().Play();
}
else if (Input.GetKey(KeyCode.S)) //if key S is held
{
if (previousSpeed > probe.GetCurrentSpeed()) //slow down whilst speed is decreasing
{
//slow down probe
rb.AddRelativeForce(0, 0, -moveSpeed * Time.deltaTime, ForceMode.Acceleration);
//update fuel
probe.SetFuel(probe.GetFuel() - superFuelRate);
//disable engine effects
lensflare.GetComponent <LensFlare>().brightness = 0f;
particles.GetComponent <ParticleSystem>().Stop();
}
}
else if (Input.GetKey(KeyCode.Q)) //if key Q is held
{
//bring probe to a stop
rb.velocity = new Vector3(0, 0, 0);
//disable engine effects
lensflare.GetComponent <LensFlare>().brightness = 0f;
particles.GetComponent <ParticleSystem>().Stop();
}
else if (Input.GetKey(KeyCode.W)) //if key W is held
{
//apply force in positive direction of local Z axis
rb.AddRelativeForce(0, 0, moveSpeed * Time.deltaTime, ForceMode.Acceleration);
//update fuel
probe.SetFuel(probe.GetFuel() - normalFuelRate);
//enable engine effects
lensflare.GetComponent <LensFlare>().brightness = 0.75f;
particles.GetComponent <ParticleSystem>().Play();
}
else
{
//disable all engine effects
lensflare.GetComponent <LensFlare>().brightness = 0;
particles.GetComponent <ParticleSystem>().Stop();
}
}
else
{
//disable all engine effects
lensflare.GetComponent <LensFlare>().brightness = 0;
particles.GetComponent <ParticleSystem>().Stop();
}
//manage fuel tasks
if (fuelcounter != null)
{
fuelcounter.GetComponent <Text>().text = "Fuel: " + probe.GetFuelRounded().ToString();
}
//manage speed tasks
if (speedometer != null)
{
speedometer.GetComponent <Text>().text = "Speed: " + probe.GetCurrentSpeed().ToString() + " KP/H";
}
//store current speed to check in the next FixedUpdate call so that the script can ensure the slowdown function doesn't reverse the probe
previousSpeed = probe.GetCurrentSpeed();
MoveCamera();
}