how to lock the cursor in unity code example
Example 1: how to lock and hide a cursor unity
//to lock in the centre of window
Cursor.lockState = CursorLockMode.Locked;
//to hide the curser
Cursor.visible = false;
Cursor.lockState = CursorLockMode.None;
Cursor.visible = true;
Example 2: unity mouse lock
Cursor.lockState = CursorLockMode.Locked;
Example 3: how to unlock cursor in unity
Cursor.lockState = CursorLockMode.None; // to unlock cursor
Cursor.visible = true; // to make cursor visible