Selectable tech tree

core/assets/bundles/bundle.properties

@@ -172,6 +172,9 @@ available = New research available!
 unlock.incampaign = < Unlock in campaign for details >
 completed = [accent]Completed
 techtree = Tech Tree
+techtree.select = Tech Tree Selection
+techtree.serpulo = Serpulo
+techtree.erekir = Erekir
 research.legacy = [accent]5.0[] research data found.\nDo you want to [accent]load this data[], or [accent]discard it[] and restart research in the new campaign (recommended)?
 research.load = Load
 research.discard = Discard

core/src/mindustry/content/Blocks.java

@@ -1096,7 +1096,8 @@ public class Blocks{
             craftEffect = new RadialEffect(Fx.heatReactorSmoke, 4, 90f, 7f);
 
             itemCapacity = 20;
-            consumes.item(Items.thorium, 2);
+            consumes.item(Items.thorium, 3);
+            consumes.liquid(Liquids.nitrogen, 1f / 60f);
             outputItem = new ItemStack(Items.fissileMatter, 1);
         }};
 
@@ -2854,7 +2855,7 @@ public class Blocks{
             restitution = 0.03f;
             range = 180;
             shootCone = 3f;
-            health = 300 * size * size;
+            health = 350 * size * size;
             rotateSpeed = 1.6f;
 
             limitRange();
@@ -2862,9 +2863,9 @@ public class Blocks{
 
         //TODO implementation; splash damage? shotgun? AA? I have no ideas
         fracture = new ItemTurret("fracture"){{
-            requirements(Category.turret, with(Items.tungsten, 35, Items.silicon, 35));
+            requirements(Category.turret, with(Items.tungsten, 30, Items.graphite, 30, Items.silicon, 35));
             ammo(
-            Items.tungsten, new ContinuousFlameBulletType(45f){{
+            Items.tungsten, new ContinuousFlameBulletType(50f){{
                 length = 105f;
                 shootEffect = Fx.randLifeSpark;
                 width = 4.5f;
@@ -2903,7 +2904,7 @@ public class Blocks{
             range = 90;
             shootCone = 15f;
             inaccuracy = 0f;
-            health = 300 * size * size;
+            health = 420 * size * size;
             rotateSpeed = 3f;
         }};
 
@@ -2954,7 +2955,7 @@ public class Blocks{
             range = 190;
             shootCone = 15f;
             inaccuracy = 20f;
-            health = 300 * size * size;
+            health = 400 * size * size;
             rotateSpeed = 3f;
 
             //???

core/src/mindustry/content/ErekirTechTree.java

@@ -6,7 +6,7 @@ import static mindustry.content.TechTree.*;
 public class ErekirTechTree{
 
     public static void load(){
-        rootErekir = node(coreBastion, () -> {
+        Planets.erekir.techTree = nodeRoot("erekir", coreBastion, () -> {
             node(duct, () -> {
                 node(ductRouter, () -> {
                     node(ductBridge, () -> {
@@ -142,13 +142,15 @@ public class ErekirTechTree{
             });
 
             node(breach, () -> {
-                //fracture turret is broken and thus not listed
+
+                node(fracture, () -> {
 
                     //TODO big tech jump here; incomplete turret
                     node(sublimate, () -> {
 
                     });
                 });
+            });
 
             //TODO requirements for these
             node(coreCitadel, () -> {

core/src/mindustry/content/SerpuloTechTree.java

@@ -12,7 +12,7 @@ import static mindustry.content.UnitTypes.*;
 public class SerpuloTechTree{
 
     public static void load(){
-        root = node(coreShard, () -> {
+        Planets.serpulo.techTree = nodeRoot("serpulo", coreShard, () -> {
 
             node(conveyor, () -> {
 

core/src/mindustry/content/TechTree.java

@@ -12,8 +12,14 @@ public class TechTree{
     private static TechNode context = null;
 
     public static Seq<TechNode> all = new Seq<>();
-    //TODO deprecate and refactor the root system
-    public static TechNode root, rootErekir;
+    public static Seq<TechNode> roots = new Seq<>();
+
+    public static TechNode nodeRoot(String name, UnlockableContent content, Runnable children){
+        var root = node(content, content.researchRequirements(), children);
+        root.name = name;
+        roots.add(root);
+        return root;
+    }
 
     public static TechNode node(UnlockableContent content, Runnable children){
         return node(content, content.researchRequirements(), children);
@@ -69,6 +75,8 @@ public class TechTree{
     public static class TechNode{
         /** Depth in tech tree. */
         public int depth;
+        /** Name for root node - used in tech tree selector. */
+        public @Nullable String name;
         /** Requirement node. */
         public @Nullable TechNode parent;
         /** Content to be researched. */
@@ -103,6 +111,10 @@ public class TechTree{
             all.add(this);
         }
 
+        public String localizedName(){
+            return Core.bundle.get("techtree." + name);
+        }
+
         public void setupRequirements(ItemStack[] requirements){
             this.requirements = requirements;
             this.finishedRequirements = new ItemStack[requirements.length];

core/src/mindustry/type/Planet.java

@@ -9,6 +9,7 @@ import arc.math.geom.*;
 import arc.struct.*;
 import arc.util.*;
 import arc.util.noise.*;
+import mindustry.content.TechTree.*;
 import mindustry.ctype.*;
 import mindustry.graphics.*;
 import mindustry.graphics.g3d.*;
@@ -86,6 +87,8 @@ public class Planet extends UnlockableContent{
     public Planet solarSystem;
     /** All planets orbiting this one, in ascending order of radius. */
     public Seq<Planet> children = new Seq<>();
+    /** Default root node shown when the tech tree is opened here. */
+    public @Nullable TechNode techTree;
     /** Loads the mesh. Clientside only. Defaults to a boring sphere mesh. */
     protected Prov<GenericMesh> meshLoader = () -> new ShaderSphereMesh(this, Shaders.unlit, 2), cloudMeshLoader = () -> null;
 

core/src/mindustry/ui/dialogs/ResearchDialog.java

@@ -34,8 +34,8 @@ import static mindustry.Vars.*;
 public class ResearchDialog extends BaseDialog{
     public final float nodeSize = Scl.scl(60f);
     public ObjectSet<TechTreeNode> nodes = new ObjectSet<>();
-    //TODO switch root system
-    public TechTreeNode root = new TechTreeNode(TechTree.rootErekir, null);
+    public TechTreeNode root = new TechTreeNode(TechTree.roots.first(), null);
+    public TechNode lastNode = root.node;
     public Rect bounds = new Rect();
     public ItemsDisplay itemDisplay;
     public View view;
@@ -45,13 +45,47 @@ public class ResearchDialog extends BaseDialog{
     public ResearchDialog(){
         super("");
 
-        titleTable.remove();
+        titleTable.clear();
+        titleTable.button(b -> {
+            //TODO custom icon here.
+            b.image(Icon.tree).padRight(8).size(iconMed);
+            b.add().growX();
+            b.label(() -> root.node.localizedName()).color(Pal.accent);
+            b.add().growX();
+            b.add().size(iconMed);
+        }, () -> {
+            new BaseDialog("@techtree.select"){{
+                cont.pane(t -> {
+                    t.table(Tex.button, in -> {
+                        in.defaults().width(300f).height(60f);
+                        for(TechNode node : TechTree.roots){
+                            in.button(node.localizedName(), Styles.cleart, () -> {
+                                rebuildTree(node);
+                                hide();
+                            }).row();
+                        }
+                    });
+                });
+
+                addCloseButton();
+            }}.show();
+        }).minWidth(300f);
+
         margin(0f).marginBottom(8);
         cont.stack(view = new View(), itemDisplay = new ItemsDisplay()).grow();
 
+        titleTable.toFront();
+
         shouldPause = true;
 
         shown(() -> {
+            Planet currPlanet = ui.planet.isShown() ?
+                ui.planet.state.planet :
+                state.isCampaign() ? state.rules.sector.planet : null;
+
+            if(currPlanet != null && currPlanet.techTree != null){
+                switchTree(currPlanet.techTree);
+            }
 
             items = new ItemSeq(){
                 //store sector item amounts for modifications
@@ -176,6 +210,28 @@ public class ResearchDialog extends BaseDialog{
         });
     }
 
+    public void switchTree(TechNode node){
+        if(lastNode == node || node == null) return;
+        nodes.clear();
+        root = new TechTreeNode(node, null);
+        lastNode = node;
+        view.rebuildAll();
+    }
+
+    public void rebuildTree(TechNode node){
+        switchTree(node);
+        view.panX = 0f;
+        view.panY = -200f;
+        view.setScale(1f);
+
+        view.hoverNode = null;
+        view.infoTable.remove();
+        view.infoTable.clear();
+
+        checkNodes(root);
+        treeLayout();
+    }
+
     void treeLayout(){
         float spacing = 20f;
         LayoutNode node = new LayoutNode(root, null);
@@ -293,6 +349,13 @@ public class ResearchDialog extends BaseDialog{
         public Table infoTable = new Table();
 
         {
+            rebuildAll();
+        }
+
+        public void rebuildAll(){
+            clear();
+            hoverNode = null;
+            infoTable.clear();
             infoTable.touchable = Touchable.enabled;
 
             for(TechTreeNode node : nodes){

gradle.properties

@@ -24,4 +24,4 @@ android.useAndroidX=true
 #used for slow jitpack builds; TODO see if this actually works
 org.gradle.internal.http.socketTimeout=100000
 org.gradle.internal.http.connectionTimeout=100000
-archash=3dc6a7fac5
+archash=f65ae0d8f7