void Update()
{
// Ensure the cursor is always locked when set
if (lockCursor)
{
Cursor.lockState = CursorLockMode.Locked;
Cursor.visible = false;
}
// Allow the script to clamp based on a desired target value.
var targetOrientation = Quaternion.Euler(targetDirection);
var targetCharacterOrientation = Quaternion.Euler(targetCharacterDirection);
// Get raw mouse input for a cleaner reading on more sensitive mice.
var mouseDelta = new Vector2(Input.GetAxisRaw("Mouse X"), Input.GetAxisRaw("Mouse Y"));
// Scale input against the sensitivity setting and multiply that against the smoothing value.
mouseDelta = Vector2.Scale(mouseDelta, new Vector2(sensitivity.x * smoothing.x, sensitivity.y * smoothing.y));
// Interpolate mouse movement over time to apply smoothing delta.
_smoothMouse.x = Mathf.Lerp(_smoothMouse.x, mouseDelta.x, 1f / smoothing.x);
_smoothMouse.y = Mathf.Lerp(_smoothMouse.y, mouseDelta.y, 1f / smoothing.y);
// Find the absolute mouse movement value from point zero.
_mouseAbsolute += _smoothMouse;
// Clamp and apply the local x value first, so as not to be affected by world transforms.
if (clampInDegrees.x < 360)
{
_mouseAbsolute.x = Mathf.Clamp(_mouseAbsolute.x, -clampInDegrees.x * 0.5f, clampInDegrees.x * 0.5f);
}
// Then clamp and apply the global y value.
if (clampInDegrees.y < 360)
{
_mouseAbsolute.y = Mathf.Clamp(_mouseAbsolute.y, -clampInDegrees.y * 0.5f, clampInDegrees.y * 0.5f);
}
transform.localRotation = Quaternion.AngleAxis(-_mouseAbsolute.y, targetOrientation * Vector3.right) * targetOrientation;
// If there's a character body that acts as a parent to the camera
if (characterBody)
{
var yRotation = Quaternion.AngleAxis(_mouseAbsolute.x, Vector3.up);
characterBody.transform.localRotation = yRotation * targetCharacterOrientation;
}
else
{
var yRotation = Quaternion.AngleAxis(_mouseAbsolute.x, transform.InverseTransformDirection(Vector3.up));
transform.localRotation *= yRotation;
}
if (Input.GetKeyDown(KeyCode.E))
{
Collider[] col = Physics.OverlapSphere(transform.position, 10f, interactableMask);
// Does the ray intersect any objects excluding the player layer
foreach (Collider collider in col)
{
InteractableItem item = collider.GetComponent <InteractableItem>();
if (item != null)
{
item.OnUse();
}
}
}
}