void UpdateNodesInteractivity(MissionRouteMapNode changedNode)
{
// toggle has been enabled
if (changedNode.toggle.isOn)
{
// disable all, except connected nodes, which are not already in route
allNodes.ForEach(node => node.toggle.interactable =
changedNode.connections.Exists(seg => seg.zone == node.zone) &&
!setUpPath.Exists(seg => seg.zone == node.zone));
// enable self for untoggle possibility
changedNode.toggle.interactable = true;
}
else
{
if (setUpPath.NotNullOrEmpty())
{
var lastRouteNode = allNodes.Find(node => setUpPath.Last().zone == node.zone);
// disable all, except connected for last node, which are not already in route
allNodes.ForEach(node => node.toggle.interactable =
lastRouteNode.connections.Exists(seg => seg.zone == node.zone) &&
!setUpPath.Exists(seg => seg.zone == node.zone));
// enable self for untoggle possibility
lastRouteNode.toggle.interactable = true;
}
else
{
// disable all but starting Nodes
allNodes.ForEach(node => node.toggle.interactable = false);
startingNodes.ForEach(node => node.toggle.interactable = true);
}
}
}
void OnNodeToggle(MissionRouteMapNode changedNode)
{
if (changedNode.toggle.isOn)
{
setUpPath.Add(new MissionRouteSegment(changedNode.zone, PathLength(changedNode)));
}
else
{
setUpPath.Remove(setUpPath.Last());
}
UpdateNodesInteractivity(changedNode);
}
int PathLength(MissionRouteMapNode changedNode) =>
setUpPath.Any()
? changedNode.connections.Find(node => setUpPath.Last().zone == node.zone).length
: 0;
