//Start out by setting the skybox to the custom space backdrop
//Also play the satellite's audio from the Audio Source
void Start()
{
ScreenChanges.launch_sounds();
sky = RenderSettings.skybox;
sky.SetFloat("_AtmosphereThickness", 0);
audio.Play();
}
//Reset the audio. Call this from the button on the Lose Screen
public void reset()
{
audio.volume = 1;
if (audio.isPlaying)
{
ScreenChanges.launch_sounds();
}
}
/* This function checks if the rocket has reached a win or lose condition
* and loads a corresponding scene
*/
void check_win_lose(float old_y_pos, float new_y_pos)
{
//Check for leaving the atmosphere
if (new_y_pos > atmosphere_height)
{
Skybox.leavingAtmosphere();
}
//This statement handles an edge case where it is out of the atmosphere, but still too low
if (new_y_pos - old_y_pos <= -10 && new_y_pos > atmosphere_height && new_y_pos < min_height)
{
launch = false;
Skybox.globalAtmosphereThickness = 0;
ScreenChanges.staticSpecificScene("Lose_Screen_Low");
}
// Check for lose conditions: Too High
if (new_y_pos > max_height)
{
launch = false;
ScreenChanges.staticSpecificScene("Lose_Screen_High");
}
// Check for lose conditions: Too Low or just right when it starts to turn
if (new_y_pos - old_y_pos <= -10)
{
if (new_y_pos < atmosphere_height) // If it's too low, switch contexts to the losing screen
{
launch = false;
ScreenChanges.staticSpecificScene("Lose_Screen_Low");
}
else if (new_y_pos < min_height)
{
launch = false;
ScreenChanges.staticSpecificScene("Lose_Screen_Low");
}
else // Otherwise it's just right!
{
launch = false;
//Load up the appropriate win screen, based on the user's selected mission
if (GameState.get_mission() == "Satellite")
{
ScreenChanges.staticSpecificScene("Win_Screen_Satellite");
}
else if (GameState.get_mission() == "Shuttle")
{
ScreenChanges.staticSpecificScene("Win_Screen_Shuttle");
}
else if (GameState.get_mission() == "Mars")
{
ScreenChanges.staticSpecificScene("Win_Screen_Mars");
}
}
}
}
//Start out by getting the inputs from the analog controller
//But only if the controller is connected (i.e. serial != null)
void Start()
{
Cursor.visible = false;
if (serial != null)
{
serial.OnButtonPressed += Serial_OnButtonPressed;
serial.OnSlideChanged += Serial_OnSlideChanged;
serial.OnKnobChanged += Serial_OnKnobChanged;
}
else if (SceneManager.GetActiveScene().name != "ErrorScreen")
{
ScreenChanges.staticSpecificScene("ErrorScreen");
}
}
/* 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);
* }*/
}
