private int rightSideFingerID = 0; // unique finger id for touches on the right-side half of the screen
void Start()
{
if (leftJoystickBackgroundImage.GetComponent <LeftJoystick>() == null)
{
Debug.LogError("There is no LeftJoystick script attached to the Left Joystick game object.");
}
else
{
leftJoystick = leftJoystickBackgroundImage.GetComponent <LeftJoystick>(); // gets the left joystick script
leftJoystickBackgroundImage.enabled = leftJoystickAlwaysVisible; // sets left joystick background image to be always visible or not
}
if (leftJoystick.transform.GetChild(0).GetComponent <Image>() == null)
{
Debug.LogError("There is no left joystick handle image attached to this script.");
}
else
{
leftJoystickHandleImage = leftJoystick.transform.GetChild(0).GetComponent <Image>(); // gets the handle (knob) image of the left joystick
leftJoystickHandleImage.enabled = leftJoystickAlwaysVisible; // sets left joystick handle (knob) image to be always visible or not
}
if (rightJoystickBackgroundImage.GetComponent <RightJoystick>() == null)
{
Debug.LogError("There is no RightJoystick script attached to Right Joystick game object.");
}
else
{
rightJoystick = rightJoystickBackgroundImage.GetComponent <RightJoystick>(); // gets the right joystick script
rightJoystickBackgroundImage.enabled = rightJoystickAlwaysVisible; // sets right joystick background image to be always visible or not
}
if (rightJoystick.transform.GetChild(0).GetComponent <Image>() == null)
{
Debug.LogError("There is no right joystick handle attached to this script.");
}
else
{
rightJoystickHandleImage = rightJoystick.transform.GetChild(0).GetComponent <Image>(); // gets the handle (knob) image of the right joystick
rightJoystickHandleImage.enabled = rightJoystickAlwaysVisible; // sets right joystick handle (knob) image to be always visible or not
}
}