public void OnPointerClick(PointerEventData eventData)
{
if (eventData.button == PointerEventData.InputButton.Left)
{
//Go to next state
if (index == states.Count - 1)
{
index = 0;
}
else
{
index++;
}
textComp.text = states[index];
linkAttached.nodeState = states[index];
LinkData.LinkTypes oldType = linkAttached.type;
if (oldType == LinkData.LinkTypes.Specialization)
{
linkAttached.type = LinkData.LinkTypes.Generalization;
}
else
{
linkAttached.type = LinkData.LinkTypes.Specialization;
}
PlayerEventHandler.ChangeGenLinkType(linkAttached, oldType.ToString());
}
else if (eventData.button == PointerEventData.InputButton.Right)
{
linkAttached.participationIsTotal = !linkAttached.participationIsTotal;
UpdateLineSprite();
}
}
//Links involving 2 nodes such as Entity-Relation or Entity-Atribute
public int FreeLinkSlots(NodeData node1, NodeData node2, LinkData.LinkTypes type)
{
int porEncontrar = (type == LinkData.LinkTypes.EntityRel) ? 2 : 1;
foreach (LinkData currLink in links)
{
if (currLink.linkedNodeId[0] == node1.id && currLink.linkedNodeId[1] == node2.id ||
currLink.linkedNodeId[1] == node1.id && currLink.linkedNodeId[0] == node2.id)
{
if (--porEncontrar == 0)
{
break;
}
}
}
return(porEncontrar);
}