private void Start()
{
Debug.Log("INITIALIZING");
snapper = gameObject.GetComponent <snappable>();
snapper.Snap();
goalPos = transform.position;
}
void snap()
{
//seek the closest snappable Gameobject.
foreach (GameObject item in GameObject.FindGameObjectsWithTag("snappable"))
{
snappingComponent = (item.GetComponent("snappable") as snappable);
// if this is the first item in the list, this will trigger and make sure it is not null
if (snappingTo == null && snappingComponent.free)
{
if (notYetReceivedKey || key == snappingComponent.key)
{
snappingTo = item;
} //checks if the keys are the same
}
//checks if the item of the list is closer to the snappingTo, and sets the closer one.
else if (getDistance(item) < getDistance(snappingTo) && snappingComponent.free)
{
if (notYetReceivedKey || key == snappingComponent.key)
{
snappingTo = item;
} //make sure that the key is the same as the slot, so you cant crossover moves
}
}
//snap to the closest snappable GameObject, and send it a message that it is occupied.
if (notYetReceivedKey)
{
key = (snappingTo.GetComponent("snappable") as snappable).key; // make sure we get the key
notYetReceivedKey = false; // make sure we are not swapping keys around
}
rt.position = snappingTo.transform.position; //move to the object to its snappedPosition
gameObject.transform.SetParent(snappingTo.transform); //setting the parent to the new gameObject so it scrolls in a list, or in animations.
snappingTo.SendMessage("onSnap", gameObject); //send the slot a message of arrival.
}
