/// <summary>
/// Attempt to switch this container's card to the other container's index
/// </summary>
public void SwitchCards(int this_index, GameObject card, GridContainer container, int other_index)
{
//Debug.Log("from container " + this.name + " switch " + card.name + " in index " + this_index + " to container " + container.name + " at index " + other_index);
if (!ValidIndex(this_index))
{
return;
}
else if (!container.ValidIndex(other_index))
{
return;
}
GameObject other_card = container.GetCardFromIndex(other_index);
if (other_card != null) //card exists in other container
{
other_card.transform.SetParent(null);
AddCard(other_card, this_index);
container.AddCard(card, other_index);
}
else
{
container.AddCard(card, other_index);
}
}
public void EndDrag(GameObject card)
{
//Current lowest distance between grid and currently held card
float lowest_distance = MinimumDragDistance;
GridContainer container_final = null;
int new_index = -1;
//Check all active containers to detect where item should be placed
foreach (GridContainer container in CurrentlyActiveContainers)
{
for (int i = 0; i < container.CardMax; ++i)
{
//print("iterating " + i);
GameObject grid_space = container.GridDisplay.transform.GetChild(i).gameObject;
float curr_lowest = Vector2.Distance(grid_space.transform.position, card.transform.position);
if (curr_lowest < lowest_distance)
{
lowest_distance = curr_lowest;
container_final = container;
new_index = i;
}
}
}
if (new_index != -1) //Switch
{
LastContainer.SwitchCards(LastIndex, card, container_final, new_index);
}
else // Do not switch
{
LastContainer.AddCard(card, LastIndex);
}
}