void Start()
{
myCamera = GetComponent<Camera>();
cameraCollisionSideX = CameraCollisionSideX.None;
cameraCollisionSideY = CameraCollisionSideY.None;
myRigidbody = GetComponent<Rigidbody>();
}
void Update()
{
speed = GameObject.FindGameObjectWithTag("Player").GetComponent<Player>().velocità;
var players = GameObject.FindGameObjectsWithTag("Player");
Vector3 centreOfMass = Vector3.zero;
for (int i = 0; i < players.Length; i++)
{
centreOfMass += players[i].transform.position;
}
centreOfMass /= players.Length;
Vector3 screenPosition = myCamera.WorldToScreenPoint(centreOfMass);
Vector3 moveTo = new Vector3(transform.position.x, transform.position.y, transform.position.z);
if (cameraCollisionSideX == CameraCollisionSideX.None)
{
if (screenPosition.x > Screen.width * 0.52f)
cameraCollisionSideX = CameraCollisionSideX.Right;
else if (screenPosition.x < Screen.width * 0.48f)
cameraCollisionSideX = CameraCollisionSideX.Left;
else
moveTo.x = centreOfMass.x;
}
else
{
if (cameraCollisionSideX == CameraCollisionSideX.Right && screenPosition.x < Screen.width * 0.5f)
cameraCollisionSideX = CameraCollisionSideX.None;
else if (cameraCollisionSideX == CameraCollisionSideX.Left && screenPosition.x > Screen.width * 0.5f)
cameraCollisionSideX = CameraCollisionSideX.None;
}
if (cameraCollisionSideY == CameraCollisionSideY.None)
{
if (screenPosition.y > Screen.height * 0.52f)
cameraCollisionSideY = CameraCollisionSideY.Up;
else if (screenPosition.y < Screen.height * 0.48f)
cameraCollisionSideY = CameraCollisionSideY.Down;
else
moveTo.z = centreOfMass.z;
}
else
{
if (cameraCollisionSideY == CameraCollisionSideY.Up && screenPosition.y < Screen.height * 0.5f)
cameraCollisionSideY = CameraCollisionSideY.None;
else if (cameraCollisionSideY == CameraCollisionSideY.Down && screenPosition.y > Screen.height * 0.5f)
cameraCollisionSideY = CameraCollisionSideY.None;
}
Vector3 direction = moveTo - transform.position;
if (cameraCollisionSideX == CameraCollisionSideX.None || cameraCollisionSideY == CameraCollisionSideY.None)
myRigidbody.MovePosition(transform.position + direction * speed * Time.deltaTime);
}