// Start is called before the first frame update
void Start()
{
// Set camera inactive
cam.gameObject.SetActive(false);
// Set state to not playing
currentState = PipePuzzleState.NotPlaying;
// Add all game obejects with the tag Pipe to the array Pipes
pipes = GameObject.FindGameObjectsWithTag("Pipe");
// Finds the end pipe
endPipe = GameObject.FindGameObjectWithTag("End_Pipe");
}
// Update is called once per frame
void Update()
{
// If in initialising state
if (currentState == PipePuzzleState.Initialising)
{
// Set camera active
cam.gameObject.SetActive(true);
// For each pipe in the array run the ininialise pipe method from the PipePieceScript
for (int i = 0; i < pipes.Length; i++)
{
pipes[i].GetComponent <PipePieceScript>().InitialisePipe();
}
// Set state to playing
currentState = PipePuzzleState.Playing;
}
// If in the playing state
if (currentState == PipePuzzleState.Playing)
{
// If left mouse clicked
if (Input.GetMouseButtonDown(0))
{
// Generate a raycast from the camera to where the mouse clicks
RaycastHit hit;
Ray ray = cam.ScreenPointToRay(Input.mousePosition);
// If the raycast hits something
if (Physics.Raycast(ray, out hit))
{
// If what is hit has the tag 'Pipe'
if (hit.collider.tag == "Pipe")
{
// Rotate 90 degrees around the x
hit.transform.Rotate(90, 0, 0);
// Increases the current rotation number of the hit pipe
hit.collider.GetComponent <PipePieceScript>().currentRotation = hit.collider.GetComponent <PipePieceScript>().currentRotation + 1;
// Constrains the current rotation number of the hit pipe between 1 and 4
if (hit.collider.GetComponent <PipePieceScript>().currentRotation > 4)
{
hit.collider.GetComponent <PipePieceScript>().currentRotation = 1;
}
}
}
}
// If the end pipe is activated
if (endPipe.GetComponent <PipePieceScript>().isActive == true)
{
// Set current state to Win state
currentState = PipePuzzleState.Win;
}
}
// If state is in the win state
if (currentState == PipePuzzleState.Win)
{
// Fix machine
machine.GetComponent <Machine>().currentState = Machine.MachineState.WORKING;
// Set state to not playing
currentState = PipePuzzleState.NotPlaying;
}
// If state is in not playing
if (currentState == PipePuzzleState.NotPlaying)
{
// Set camera inactive
cam.gameObject.SetActive(false);
}
}
