private void SpawnAsteroidMain()
{
if (asteroidMain != null)
{
Destroy(asteroidMain);
}
//add necessary scripts for collision
asteroidMain = Instantiate(asteroidMainPrefab, asteroidMainPosition, Quaternion.identity);
asteroidMain.transform.localScale = asteroidSize;
Rigidbody asteroidMainRigidBody = asteroidMain.AddComponent <Rigidbody>();
asteroidMainRigidBody.useGravity = false;
SphereCollider asteroidMainSphereCollider = asteroidMain.AddComponent <SphereCollider>();
asteroidMainSphereCollider.radius = asteroidMainColliderRadious;
StartExplosion asteroidStartExplosionComponent = asteroidMain.AddComponent <StartExplosion>();
asteroidStartExplosionComponent.experimentController = gameObject.GetComponent <ExperimentController>();
asteroidHasNotExploded = true;
asteroidMainPositionCurrent = asteroidMainPosition;
}
/* This function is called once per frame and is used to
* update the game
*/
void FixedUpdate()
{
initialX = transform.position.x;
initialY = transform.position.y;
rocketX = transform.position.x;
rocketY = transform.position.y;
rocketZ = transform.position.z;
//If the rocket is not in launch mode, keep it in a state of reset
if (launch == false)
{
// Set the initial conditions for the launch
Camera.reset();
Skybox.reset();
velocity = RocketState.fuel + 20;
angleRad = (180 - RocketState.angle) * ((float)Math.PI) / 180;
}
// When the launchPad animation is done...
if (LaunchPad.animationDone == true)
{
// Set the launch mode, play the particle system and rocket sounds
GUISwitch.launch_mode();
particleSyst.Play();
smoke.Play();
ScreenChanges.launch_sounds();
LaunchPad.reset();
}
Vector3 rocket_direction = (transform.position - prevPos).normalized;
// Handles moving rocket
if (particleSyst.isPlaying)
{
// Change camera position and modify stars
Camera.launchShift();
stars.transform.forward = cam.forward;
StartExplosion.Explode();
// update position of rocket
rocket_direction = (transform.position - prevPos).normalized;
Vector3 input_angle_vector = (new Vector3((float)Math.Cos(angleRad), (float)Math.Sin(angleRad), 0).normalized) * velocity;
Quaternion input_angle_rotation = Quaternion.LookRotation(Vector3.forward, input_angle_vector);
Vector3 move = transform.position;
// Update the position based on the different parts of the launch sequence
if (Math.Pow(gameTime, 3) < velocity || transform.position.y < LaunchPadHeight)
{
move = launchPhase_TakeOff();
}
else if (turning && Quaternion.Angle(transform.rotation, input_angle_rotation) > 5f)
{
move = launchPhase_TurnToAngle(input_angle_vector, input_angle_rotation);
}
else
{
move = launchPhase_PhysicsTrajectory(rocket_direction);
}
// Reorient the camera
GameObject.Find("HUD").transform.forward = cam.forward;
// update position variables
prevPos = transform.position;
transform.position = move;
// Check win/lose conditions
check_win_lose(prevPos.y, transform.position.y);
}
// Handles dropping fuel pods - This incomplete functionality has been removed for the first release
/*if ( (Input.GetKeyDown(KeyCode.Space)) ) {
* dropPod (rocket_direction);
* // Adjust the rockets trajectory if users drops fuel pod too early/late
* changeAngle (0,rocket_direction,turning);
* }*/
}
