// Unity method.
private void OnDestroy()
{
HETTNSettings.Log2("Destroying events for visual changes...");
RDTechTree.OnTechTreeSpawn.Remove(new EventData <RDTechTree> .OnEvent(this.onTechTreeSpawn));
RDTechTree.OnTechTreeDespawn.Remove(new EventData <RDTechTree> .OnEvent(this.onTechTreeDespawn));
HETTNSettings.Log2("Finished destroying events for visual changes.");
}
// -----------------------
// Load the plugin events.
// -----------------------
#region LOADING
// Unity method.
private void Start()
{
HETTNSettings.Log2("Loading events for visual changes...");
RDTechTree.OnTechTreeSpawn.Add(new EventData <RDTechTree> .OnEvent(this.onTechTreeSpawn));
RDTechTree.OnTechTreeDespawn.Add(new EventData <RDTechTree> .OnEvent(this.onTechTreeDespawn));
HETTNSettings.Log2("Finished loading events for visual changes.");
}
// Event.
private void onTechTreeSpawn(RDTechTree rdTechTree)
{
HETTNSettings.Log("Using tech tree path: {0}", HighLogic.CurrentGame.Parameters.Career.TechTreeUrl);
Preload();
HETTNSettings.Log2("Applying visual changes...");
ChangeZoomScroll();
ChangeViewable();
HETTNSettings.Log2("Finished applying visual changes.");
}
// Event.
private void onTechTreeDespawn(RDTechTree rdTechTree)
{
HETTNSettings.Log2("Despawning tech tree visual changes...");
// Not sure if neccessary... or maybe do I need to delete tech line and arrow gameObjects as well??
this.rdTechTree = rdTechTree;
int count = this.rdTechTree.controller.nodes.Count;
for (int i = 0; i < count; i++)
{
UnityEngine.Object.Destroy(this.rdTechTree.controller.nodes[count].gameObject);
}
this.rdTechTree.controller.nodes.Clear();
this.rdTechTree = null;
HETTNSettings.Log2("Finished despawning tech tree visual changes.");
}
// ---------------------------------------------------
// Change the max, min, and speed zoom scroll settings
// ---------------------------------------------------
#region ZOOM SCROLL CHANGES
public void ChangeZoomScroll()
{
HETTNSettings.Log2("Attempting to change the tech tree zoom settings...");
try
{
RDGridArea gridChanges = this.rdTechTree.controller.gridArea;
gridChanges.zoomMax = hettnSettings.zoomMax;
gridChanges.zoomMin = hettnSettings.zoomMin;
gridChanges.zoomSpeed = hettnSettings.zoomSpeed;
HETTNSettings.Log2("The new zoom settings are - Max: {0:P0}, Min: {1:P0}, Speed: {2:P0}.",
gridChanges.zoomMax,
gridChanges.zoomMin,
gridChanges.zoomSpeed);
}
catch (Exception e)
{
HETTNSettings.LogError("Error changing zoom settings. Using defaults.\n" + e);
return;
}
HETTNSettings.Log2("Successfully changed the tech tree zoom settings.");
}
// Unhide children when node is researched.
public void ActionButtonClick(string state)
{
if (hettnSettings.forceHideUnresearchable == false)
{
return;
}
if (state == "research")
{
if (this.rdTechTree.controller.node_selected.IsResearched)
{
HETTNSettings.Log2("Attempting to unhide new researchable nodes...");
int count = this.rdTechTree.controller.node_selected.children.Count;
for (int i = 0; i < count; i++)
{
this.rdTechTree.controller.node_selected.children[i].graphics.gameObject.SetActive(true);
this.rdTechTree.controller.node_selected.children[i].UpdateGraphics();
foreach (RDNode.Parent parent in this.rdTechTree.controller.node_selected.children[i].parents)
{
if (parent.parent.node.tech.techID == this.rdTechTree.controller.node_selected.tech.techID)
{
parent.line.active = true;
parent.arrowHead.gameObject.SetActive(true);
parent.parent.node.UpdateGraphics();
}
}
HETTNSettings.Log("Node: \"{0}\" | Unlocked child: \"{1}\".",
this.rdTechTree.controller.node_selected.tech.techID,
this.rdTechTree.controller.node_selected.children[i].tech.techID);
}
HETTNSettings.Log2("Successfully unhid new researchable nodes.");
}
else
{
HETTNSettings.Log2("Not enough science. Not showing children.");
}
}
}
// ---------------------------------------------------------
// Hide nodes whose parents are not yet researched.
// I disable some graphic gameObjects, so it's feels kind of
// hackey. But the normal Squad methods (SetViewable, etc.)
// don't seem to work.
// ---------------------------------------------------------
#region CHANGE VIEWABLE
public void ChangeViewable()
{
// Option is disabled. Return right away.
if (hettnSettings.forceHideUnresearchable == false)
{
HETTNSettings.Log2("Hide Unresearchable Nodes option is disabled.");
return;
}
HETTNSettings.Log2("Attempting to hide any unresearchable nodes...");
// Hide unresearchable nodes.
foreach (RDNode node in this.rdTechTree.controller.nodes)
{
HETTNSettings.Log2("Node: \"{0}\" | SciCost: {1}({2}), State: {3}, Available: {4}, IsResearched: {5}, IsGraphicActive: {6}.",
node.tech.techID,
node.tech.scienceCost,
this.rdTechTree.controller.ScienceCap,
node.state,
node.tech.state,
node.IsResearched,
node.graphics.isActiveAndEnabled);
// Keep node active if researched or researchable, but remove their tech lines and arrows to unresearched parents.
// Note: using "if (node.IsResearched == true)" in addition would create less warnings below. For some reason
// "node.state" isn't always reliable.
if (new[] { RDNode.State.RESEARCHED, RDNode.State.RESEARCHABLE }.Contains(node.state))
{
foreach (RDNode.Parent parent in node.parents)
{
if (!parent.parent.node.IsResearched)
{
parent.line.active = false;
parent.arrowHead.gameObject.SetActive(false);
}
}
continue;
}
// Remove parent tech lines and arrows, but also repair nodes that are below science cap but have
// visible parents. Also fix an occasional problem where nodes that should be visible are not
// ("node.state" problem). Keep both these kinds of nodes active.
else
{
bool flagUnhide = false;
List <RDNode.Parent> list = new List <RDNode.Parent>();
foreach (RDNode.Parent parent in node.parents)
{
parent.line.active = false;
parent.arrowHead.gameObject.SetActive(false);
if (parent.parent.node.IsResearched)
{
list.Add(parent);
flagUnhide = true;
}
}
if (flagUnhide)
{
foreach (RDNode.Parent parent in list)
{
parent.line.active = true;
parent.arrowHead.gameObject.SetActive(true);
parent.parent.node.UpdateGraphics();
}
if (node.tech.scienceCost < this.rdTechTree.controller.ScienceCap || node.state != RDNode.State.HIDDEN)
{
HETTNSettings.LogWarning("Something is wrong with node \"{0}\", it should be viewable. Forcing node graphics to active. Ignore message if you can see the node.",
node.tech.title,
node.IsResearched);
}
continue;
}
}
// Deactive the remaining node graphics.
node.graphics.gameObject.SetActive(false);
}
HETTNSettings.Log2("Finished hiding unresearchable nodes.");
}