// function to lift object
void liftObjects()
{
// raycast to get the object in front of the player
RaycastHit raycastHit;
bool hit = Physics.Raycast(playerCamera.transform.position, playerCamera.transform.forward, out raycastHit);
// check if the object is liftable
if (hit && raycastHit.transform.gameObject.tag == "liftable")
{
// set the racast gameObject to a variable and get the cubeController
liftObject = raycastHit.transform.gameObject;
liftObjectScript = liftObject.GetComponent<CubeController>();
// check if the current gravity of the player is the same as the direction
if (liftObjectScript.gravityDirection == gravityOnNormals.currentDirection)
{
// set the script to not use gravity
liftObjectScript.useGravity = false;
// set objectPickedUp to true so the player script knows that an object is picked up
objectPickedUp = true;
// call a fuction in the object's script to be picked up
liftObjectScript.pickUpObject(this);
}
}
}