diff --git a/android/build.gradle b/android/build.gradle
index 65065cca60..b83b64c15a 100644
--- a/android/build.gradle
+++ b/android/build.gradle
@@ -42,7 +42,7 @@ task deploy(type: Copy){
 }
 
 android{
-    buildToolsVersion '29.0.2'
+    buildToolsVersion '29.0.3'
     compileSdkVersion 29
     sourceSets{
         main{
diff --git a/annotations/src/main/resources/revisions/BuilderMechUnitEntity/0.json b/annotations/src/main/resources/revisions/BuilderMechUnitEntity/0.json
new file mode 100644
index 0000000000..53a405df99
--- /dev/null
+++ b/annotations/src/main/resources/revisions/BuilderMechUnitEntity/0.json
@@ -0,0 +1 @@
+{fields:[{name:armor,type:float,size:4},{name:baseRotation,type:float,size:4},{name:controller,type:mindustry.entities.units.UnitController,size:-1},{name:elevation,type:float,size:4},{name:health,type:float,size:4},{name:isShooting,type:boolean,size:1},{name:requests,type:arc.struct.Queue<mindustry.entities.units.BuildRequest>,size:-1},{name:rotation,type:float,size:4},{name:shield,type:float,size:4},{name:spawnedByCore,type:boolean,size:1},{name:stack,type:mindustry.type.ItemStack,size:-1},{name:statuses,type:arc.struct.Array<mindustry.entities.units.StatusEntry>,size:-1},{name:team,type:mindustry.game.Team,size:-1},{name:type,type:mindustry.type.UnitType,size:-1},{name:x,type:float,size:4},{name:y,type:float,size:4}]}
\ No newline at end of file
diff --git a/annotations/src/main/resources/revisions/LegsUnitEntity/1.json b/annotations/src/main/resources/revisions/LegsUnitEntity/1.json
new file mode 100644
index 0000000000..747fce7f99
--- /dev/null
+++ b/annotations/src/main/resources/revisions/LegsUnitEntity/1.json
@@ -0,0 +1 @@
+{version:1,fields:[{name:armor,type:float,size:4},{name:controller,type:mindustry.entities.units.UnitController,size:-1},{name:elevation,type:float,size:4},{name:health,type:float,size:4},{name:isShooting,type:boolean,size:1},{name:rotation,type:float,size:4},{name:shield,type:float,size:4},{name:spawnedByCore,type:boolean,size:1},{name:stack,type:mindustry.type.ItemStack,size:-1},{name:statuses,type:arc.struct.Array<mindustry.entities.units.StatusEntry>,size:-1},{name:team,type:mindustry.game.Team,size:-1},{name:type,type:mindustry.type.UnitType,size:-1},{name:x,type:float,size:4},{name:y,type:float,size:4}]}
\ No newline at end of file
diff --git a/annotations/src/main/resources/revisions/MechUnitEntity/0.json b/annotations/src/main/resources/revisions/MechUnitEntity/0.json
new file mode 100644
index 0000000000..5250c9eaa5
--- /dev/null
+++ b/annotations/src/main/resources/revisions/MechUnitEntity/0.json
@@ -0,0 +1 @@
+{fields:[{name:armor,type:float,size:4},{name:baseRotation,type:float,size:4},{name:controller,type:mindustry.entities.units.UnitController,size:-1},{name:elevation,type:float,size:4},{name:health,type:float,size:4},{name:isShooting,type:boolean,size:1},{name:rotation,type:float,size:4},{name:shield,type:float,size:4},{name:spawnedByCore,type:boolean,size:1},{name:stack,type:mindustry.type.ItemStack,size:-1},{name:statuses,type:arc.struct.Array<mindustry.entities.units.StatusEntry>,size:-1},{name:team,type:mindustry.game.Team,size:-1},{name:type,type:mindustry.type.UnitType,size:-1},{name:x,type:float,size:4},{name:y,type:float,size:4}]}
\ No newline at end of file
diff --git a/core/assets-raw/sprites/weapons/missiles-mount.png b/core/assets-raw/sprites/weapons/missiles-mount.png
new file mode 100644
index 0000000000..3503be2fb7
Binary files /dev/null and b/core/assets-raw/sprites/weapons/missiles-mount.png differ
diff --git a/core/assets/sprites/sprites2.png b/core/assets/sprites/sprites2.png
index b133cb6670..90f6d3c60e 100644
Binary files a/core/assets/sprites/sprites2.png and b/core/assets/sprites/sprites2.png differ
diff --git a/core/src/mindustry/content/TechTree.java b/core/src/mindustry/content/TechTree.java
index a0d54fc49d..314c8b0666 100644
--- a/core/src/mindustry/content/TechTree.java
+++ b/core/src/mindustry/content/TechTree.java
@@ -280,50 +280,6 @@ public class TechTree implements ContentList{
                             });
                         });
                     });
-
-                    /*
-                    node(draugFactory, () -> {
-                        node(spiritFactory, () -> {
-                            node(phantomFactory);
-                        });
-
-                        node(daggerFactory, () -> {
-                            node(commandCenter, () -> {});
-                            node(crawlerFactory, () -> {
-                                node(titanFactory, () -> {
-                                    node(fortressFactory, () -> {
-
-                                    });
-                                });
-                            });
-
-                            node(wraithFactory, () -> {
-                                node(ghoulFactory, () -> {
-                                    node(revenantFactory, () -> {
-
-                                    });
-                                });
-                            });
-                        });
-                    });
-
-                    /*
-                    node(dartPad, () -> {
-                        node(deltaPad, () -> {
-
-                            node(javelinPad, () -> {
-                                node(tridentPad, () -> {
-                                    node(glaivePad);
-                                });
-                            });
-
-                            node(tauPad, () -> {
-                                node(omegaPad, () -> {
-
-                                });
-                            });
-                        });
-                    });*/
                 });
             });
         });
@@ -367,8 +323,7 @@ public class TechTree implements ContentList{
         /** Extra objectives needed to research this. TODO implement */
         public Objective[] objectives = {};
         /** Turns required to research this content. */
-        //TODO keep track of turns that have been used so far
-        public int turns = 1;
+        public int turns = 3; //TODO keep track of turns that have been used so far
         /** Nodes that depend on this node. */
         public final Array<TechNode> children = new Array<>();
 
diff --git a/core/src/mindustry/core/Control.java b/core/src/mindustry/core/Control.java
index c5c1427eda..b2e7b91025 100644
--- a/core/src/mindustry/core/Control.java
+++ b/core/src/mindustry/core/Control.java
@@ -400,7 +400,7 @@ public class Control implements ApplicationListener, Loadable{
         //display UI scale changed dialog
         if(Core.settings.getBool("uiscalechanged", false)){
             Core.app.post(() -> Core.app.post(() -> {
-                FloatingDialog dialog = new FloatingDialog("$confirm");
+                BaseDialog dialog = new BaseDialog("$confirm");
                 dialog.setFillParent(true);
 
                 float[] countdown = {60 * 11};
diff --git a/core/src/mindustry/core/UI.java b/core/src/mindustry/core/UI.java
index 2a684fcf10..db7439faa0 100644
--- a/core/src/mindustry/core/UI.java
+++ b/core/src/mindustry/core/UI.java
@@ -449,7 +449,7 @@ public class UI implements ApplicationListener, Loadable{
     }
 
     public void showConfirm(String title, String text, Boolp hide, Runnable confirmed){
-        FloatingDialog dialog = new FloatingDialog(title);
+        BaseDialog dialog = new BaseDialog(title);
         dialog.cont.add(text).width(mobile ? 400f : 500f).wrap().pad(4f).get().setAlignment(Align.center, Align.center);
         dialog.buttons.defaults().size(200f, 54f).pad(2f);
         dialog.setFillParent(false);
@@ -475,7 +475,7 @@ public class UI implements ApplicationListener, Loadable{
     }
 
     public void showCustomConfirm(String title, String text, String yes, String no, Runnable confirmed, Runnable denied){
-        FloatingDialog dialog = new FloatingDialog(title);
+        BaseDialog dialog = new BaseDialog(title);
         dialog.cont.add(text).width(mobile ? 400f : 500f).wrap().pad(4f).get().setAlignment(Align.center, Align.center);
         dialog.buttons.defaults().size(200f, 54f).pad(2f);
         dialog.setFillParent(false);
@@ -493,7 +493,7 @@ public class UI implements ApplicationListener, Loadable{
     }
 
     public void showOkText(String title, String text, Runnable confirmed){
-        FloatingDialog dialog = new FloatingDialog(title);
+        BaseDialog dialog = new BaseDialog(title);
         dialog.cont.add(text).width(500f).wrap().pad(4f).get().setAlignment(Align.center, Align.center);
         dialog.buttons.defaults().size(200f, 54f).pad(2f);
         dialog.setFillParent(false);
diff --git a/core/src/mindustry/editor/MapEditorDialog.java b/core/src/mindustry/editor/MapEditorDialog.java
index 932f5a12e6..0b15e9cbaa 100644
--- a/core/src/mindustry/editor/MapEditorDialog.java
+++ b/core/src/mindustry/editor/MapEditorDialog.java
@@ -42,7 +42,7 @@ public class MapEditorDialog extends Dialog implements Disposable{
     private MapResizeDialog resizeDialog;
     private MapGenerateDialog generateDialog;
     private ScrollPane pane;
-    private FloatingDialog menu;
+    private BaseDialog menu;
     private Rules lastSavedRules;
     private boolean saved = false;
     private boolean shownWithMap = false;
@@ -58,7 +58,7 @@ public class MapEditorDialog extends Dialog implements Disposable{
         infoDialog = new MapInfoDialog(editor);
         generateDialog = new MapGenerateDialog(editor, true);
 
-        menu = new FloatingDialog("$menu");
+        menu = new BaseDialog("$menu");
         menu.addCloseButton();
 
         float swidth = 180f;
@@ -309,7 +309,7 @@ public class MapEditorDialog extends Dialog implements Disposable{
      * 3) listener
      */
     private void createDialog(String title, Object... arguments){
-        FloatingDialog dialog = new FloatingDialog(title);
+        BaseDialog dialog = new BaseDialog(title);
 
         float h = 90f;
 
diff --git a/core/src/mindustry/editor/MapGenerateDialog.java b/core/src/mindustry/editor/MapGenerateDialog.java
index 39a76cba54..ac84bbf24d 100644
--- a/core/src/mindustry/editor/MapGenerateDialog.java
+++ b/core/src/mindustry/editor/MapGenerateDialog.java
@@ -26,7 +26,7 @@ import mindustry.world.blocks.environment.*;
 import static mindustry.Vars.*;
 
 @SuppressWarnings("unchecked")
-public class MapGenerateDialog extends FloatingDialog{
+public class MapGenerateDialog extends BaseDialog{
     private final Prov<GenerateFilter>[] filterTypes = new Prov[]{
         NoiseFilter::new, ScatterFilter::new, TerrainFilter::new, DistortFilter::new,
         RiverNoiseFilter::new, OreFilter::new, OreMedianFilter::new, MedianFilter::new,
@@ -284,7 +284,7 @@ public class MapGenerateDialog extends FloatingDialog{
     }
 
     void showAdd(){
-        FloatingDialog selection = new FloatingDialog("$add");
+        BaseDialog selection = new BaseDialog("$add");
         selection.setFillParent(false);
         selection.cont.defaults().size(210f, 60f);
         int i = 0;
diff --git a/core/src/mindustry/editor/MapInfoDialog.java b/core/src/mindustry/editor/MapInfoDialog.java
index 0ce61dc709..a4b6176375 100644
--- a/core/src/mindustry/editor/MapInfoDialog.java
+++ b/core/src/mindustry/editor/MapInfoDialog.java
@@ -9,7 +9,7 @@ import mindustry.io.*;
 import mindustry.ui.*;
 import mindustry.ui.dialogs.*;
 
-public class MapInfoDialog extends FloatingDialog{
+public class MapInfoDialog extends BaseDialog{
     private final MapEditor editor;
     private final WaveInfoDialog waveInfo;
     private final MapGenerateDialog generate;
diff --git a/core/src/mindustry/editor/MapLoadDialog.java b/core/src/mindustry/editor/MapLoadDialog.java
index 01d207111c..540ed754a2 100644
--- a/core/src/mindustry/editor/MapLoadDialog.java
+++ b/core/src/mindustry/editor/MapLoadDialog.java
@@ -10,7 +10,7 @@ import mindustry.ui.dialogs.*;
 
 import static mindustry.Vars.maps;
 
-public class MapLoadDialog extends FloatingDialog{
+public class MapLoadDialog extends BaseDialog{
     private Map selected = null;
 
     public MapLoadDialog(Cons<Map> loader){
diff --git a/core/src/mindustry/editor/MapResizeDialog.java b/core/src/mindustry/editor/MapResizeDialog.java
index 1e86dd6560..bd8b758e61 100644
--- a/core/src/mindustry/editor/MapResizeDialog.java
+++ b/core/src/mindustry/editor/MapResizeDialog.java
@@ -6,7 +6,7 @@ import arc.scene.ui.layout.*;
 import mindustry.gen.*;
 import mindustry.ui.dialogs.*;
 
-public class MapResizeDialog extends FloatingDialog{
+public class MapResizeDialog extends BaseDialog{
     private static final int minSize = 50, maxSize = 500, increment = 50;
     int width, height;
 
diff --git a/core/src/mindustry/editor/MapSaveDialog.java b/core/src/mindustry/editor/MapSaveDialog.java
index 909957eb12..0bd9775d14 100644
--- a/core/src/mindustry/editor/MapSaveDialog.java
+++ b/core/src/mindustry/editor/MapSaveDialog.java
@@ -8,7 +8,7 @@ import mindustry.ui.dialogs.*;
 
 import static mindustry.Vars.ui;
 
-public class MapSaveDialog extends FloatingDialog{
+public class MapSaveDialog extends BaseDialog{
     private TextField field;
     private Cons<String> listener;
 
diff --git a/core/src/mindustry/editor/WaveInfoDialog.java b/core/src/mindustry/editor/WaveInfoDialog.java
index 9153a738d4..e051c5d231 100644
--- a/core/src/mindustry/editor/WaveInfoDialog.java
+++ b/core/src/mindustry/editor/WaveInfoDialog.java
@@ -24,7 +24,7 @@ import mindustry.ui.dialogs.*;
 import static mindustry.Vars.*;
 import static mindustry.game.SpawnGroup.never;
 
-public class WaveInfoDialog extends FloatingDialog{
+public class WaveInfoDialog extends BaseDialog{
     private final static int displayed = 20;
     private Array<SpawnGroup> groups = new Array<>();
 
@@ -49,7 +49,7 @@ public class WaveInfoDialog extends FloatingDialog{
 
         addCloseButton();
         buttons.button("$waves.edit", () -> {
-            FloatingDialog dialog = new FloatingDialog("$waves.edit");
+            BaseDialog dialog = new BaseDialog("$waves.edit");
             dialog.addCloseButton();
             dialog.setFillParent(false);
             dialog.cont.defaults().size(210f, 64f);
@@ -235,7 +235,7 @@ public class WaveInfoDialog extends FloatingDialog{
     }
 
     void showUpdate(SpawnGroup group){
-        FloatingDialog dialog = new FloatingDialog("");
+        BaseDialog dialog = new BaseDialog("");
         dialog.setFillParent(true);
         dialog.cont.pane(p -> {
             int i = 0;
diff --git a/core/src/mindustry/game/Objectives.java b/core/src/mindustry/game/Objectives.java
index e01e003d12..6f8913b9e2 100644
--- a/core/src/mindustry/game/Objectives.java
+++ b/core/src/mindustry/game/Objectives.java
@@ -9,28 +9,6 @@ import mindustry.world.*;
 /** Holds objective classes. */
 public class Objectives{
 
-    //TODO
-    public static class Wave implements Objective{
-        public int wave;
-
-        public Wave(int wave){
-            this.wave = wave;
-        }
-
-        protected Wave(){}
-
-        @Override
-        public boolean complete(){
-            return false;
-        }
-
-        @Override
-        public String display(){
-            //TODO
-            return null;
-        }
-    }
-
     public static class Unlock implements Objective{
         public @NonNull Block block;
 
@@ -102,9 +80,8 @@ public class Objectives{
         boolean complete();
 
         /** @return the string displayed when this objective is completed, in imperative form.
-         * e.g. when the objective is 'complete 10 waves', this would display "complete 10 waves".
-         * If this objective should not be displayed, should return null.*/
-        @Nullable String display();
+         * e.g. when the objective is 'complete 10 waves', this would display "complete 10 waves". */
+        String display();
 
         /** Build a display for this zone requirement.*/
         default void build(Table table){
diff --git a/core/src/mindustry/logic/LogicDialog.java b/core/src/mindustry/logic/LogicDialog.java
index 184c57a4a5..0eddd67f22 100644
--- a/core/src/mindustry/logic/LogicDialog.java
+++ b/core/src/mindustry/logic/LogicDialog.java
@@ -2,7 +2,7 @@ package mindustry.logic;
 
 import mindustry.ui.dialogs.*;
 
-public class LogicDialog extends FloatingDialog{
+public class LogicDialog extends BaseDialog{
 
     public LogicDialog(){
         super("");
diff --git a/core/src/mindustry/maps/filters/FilterOption.java b/core/src/mindustry/maps/filters/FilterOption.java
index 5a8a43ee77..cdac5c9d4d 100644
--- a/core/src/mindustry/maps/filters/FilterOption.java
+++ b/core/src/mindustry/maps/filters/FilterOption.java
@@ -90,7 +90,7 @@ public abstract class FilterOption{
         public void build(Table table){
             table.button(b -> b.image(supplier.get().icon(Cicon.small)).update(i -> ((TextureRegionDrawable)i.getDrawable())
                 .setRegion(supplier.get() == Blocks.air ? Icon.block.getRegion() : supplier.get().icon(Cicon.small))).size(8 * 3), () -> {
-                FloatingDialog dialog = new FloatingDialog("");
+                BaseDialog dialog = new BaseDialog("");
                 dialog.setFillParent(false);
                 int i = 0;
                 for(Block block : Vars.content.blocks()){
diff --git a/core/src/mindustry/net/BeControl.java b/core/src/mindustry/net/BeControl.java
index 1a13bc815a..a31660763a 100644
--- a/core/src/mindustry/net/BeControl.java
+++ b/core/src/mindustry/net/BeControl.java
@@ -91,7 +91,7 @@ public class BeControl{
                 int[] length = {0};
                 Fi file = bebuildDirectory.child("client-be-" + updateBuild + ".jar");
 
-                FloatingDialog dialog = new FloatingDialog("$be.updating");
+                BaseDialog dialog = new BaseDialog("$be.updating");
                 download(updateUrl, file, i -> length[0] = i, v -> progress[0] = v, () -> cancel[0], () -> {
                     try{
                         Runtime.getRuntime().exec(new String[]{"java", "-DlastBuild=" + Version.build, "-Dberestart", "-jar", file.absolutePath()});
diff --git a/core/src/mindustry/ui/dialogs/AboutDialog.java b/core/src/mindustry/ui/dialogs/AboutDialog.java
index 58e0191b8a..3986dba4bd 100644
--- a/core/src/mindustry/ui/dialogs/AboutDialog.java
+++ b/core/src/mindustry/ui/dialogs/AboutDialog.java
@@ -14,7 +14,7 @@ import mindustry.ui.Links.*;
 
 import static mindustry.Vars.*;
 
-public class AboutDialog extends FloatingDialog{
+public class AboutDialog extends BaseDialog{
     private Array<String> contributors = new Array<>();
     private static ObjectSet<String> bannedItems = ObjectSet.with("google-play", "itch.io", "dev-builds", "f-droid");
 
@@ -93,7 +93,7 @@ public class AboutDialog extends FloatingDialog{
     }
 
     public void showCredits(){
-        FloatingDialog dialog = new FloatingDialog("$credits");
+        BaseDialog dialog = new BaseDialog("$credits");
         dialog.addCloseButton();
         dialog.cont.add("$credits.text").fillX().wrap().get().setAlignment(Align.center);
         dialog.cont.row();
diff --git a/core/src/mindustry/ui/dialogs/AdminsDialog.java b/core/src/mindustry/ui/dialogs/AdminsDialog.java
index 29f5410091..60c390c344 100644
--- a/core/src/mindustry/ui/dialogs/AdminsDialog.java
+++ b/core/src/mindustry/ui/dialogs/AdminsDialog.java
@@ -7,7 +7,7 @@ import mindustry.net.Administration.*;
 
 import static mindustry.Vars.*;
 
-public class AdminsDialog extends FloatingDialog{
+public class AdminsDialog extends BaseDialog{
 
     public AdminsDialog(){
         super("$server.admins");
diff --git a/core/src/mindustry/ui/dialogs/BansDialog.java b/core/src/mindustry/ui/dialogs/BansDialog.java
index 98a65de6e9..6ec0949334 100644
--- a/core/src/mindustry/ui/dialogs/BansDialog.java
+++ b/core/src/mindustry/ui/dialogs/BansDialog.java
@@ -7,7 +7,7 @@ import mindustry.net.Administration.*;
 
 import static mindustry.Vars.*;
 
-public class BansDialog extends FloatingDialog{
+public class BansDialog extends BaseDialog{
 
     public BansDialog(){
         super("$server.bans");
diff --git a/core/src/mindustry/ui/dialogs/FloatingDialog.java b/core/src/mindustry/ui/dialogs/BaseDialog.java
similarity index 91%
rename from core/src/mindustry/ui/dialogs/FloatingDialog.java
rename to core/src/mindustry/ui/dialogs/BaseDialog.java
index a9575a18d8..6cdca94146 100644
--- a/core/src/mindustry/ui/dialogs/FloatingDialog.java
+++ b/core/src/mindustry/ui/dialogs/BaseDialog.java
@@ -11,11 +11,11 @@ import mindustry.graphics.*;
 
 import static mindustry.Vars.*;
 
-public class FloatingDialog extends Dialog{
+public class BaseDialog extends Dialog{
     private boolean wasPaused;
     protected boolean shouldPause;
 
-    public FloatingDialog(String title, DialogStyle style){
+    public BaseDialog(String title, DialogStyle style){
         super(title, style);
         setFillParent(true);
         this.title.setAlignment(Align.center);
@@ -40,7 +40,7 @@ public class FloatingDialog extends Dialog{
         });
     }
 
-    public FloatingDialog(String title){
+    public BaseDialog(String title){
         this(title, Core.scene.getStyle(DialogStyle.class));
     }
 
diff --git a/core/src/mindustry/ui/dialogs/ColorPicker.java b/core/src/mindustry/ui/dialogs/ColorPicker.java
index b3745d1a57..ebdcb7e819 100644
--- a/core/src/mindustry/ui/dialogs/ColorPicker.java
+++ b/core/src/mindustry/ui/dialogs/ColorPicker.java
@@ -6,7 +6,7 @@ import arc.scene.ui.*;
 import mindustry.gen.*;
 import mindustry.graphics.*;
 
-public class ColorPicker extends FloatingDialog{
+public class ColorPicker extends BaseDialog{
     private Cons<Color> cons = c -> {};
     private Color current = new Color();
 
diff --git a/core/src/mindustry/ui/dialogs/ContentInfoDialog.java b/core/src/mindustry/ui/dialogs/ContentInfoDialog.java
index e73a0bb427..88a7e24dba 100644
--- a/core/src/mindustry/ui/dialogs/ContentInfoDialog.java
+++ b/core/src/mindustry/ui/dialogs/ContentInfoDialog.java
@@ -4,7 +4,7 @@ import arc.scene.ui.ScrollPane;
 import arc.scene.ui.layout.Table;
 import mindustry.ctype.UnlockableContent;
 
-public class ContentInfoDialog extends FloatingDialog{
+public class ContentInfoDialog extends BaseDialog{
 
     public ContentInfoDialog(){
         super("$info.title");
diff --git a/core/src/mindustry/ui/dialogs/ControlsDialog.java b/core/src/mindustry/ui/dialogs/ControlsDialog.java
index 265febe18b..022338b7a2 100644
--- a/core/src/mindustry/ui/dialogs/ControlsDialog.java
+++ b/core/src/mindustry/ui/dialogs/ControlsDialog.java
@@ -20,8 +20,7 @@ public class ControlsDialog extends KeybindDialog{
         buttons.button("$back", Icon.left, this::hide).size(230f, 64f);
 
         keyDown(key -> {
-            if(key == KeyCode.escape || key == KeyCode.back)
-                hide();
+            if(key == KeyCode.escape || key == KeyCode.back) hide();
         });
     }
 }
diff --git a/core/src/mindustry/ui/dialogs/CustomGameDialog.java b/core/src/mindustry/ui/dialogs/CustomGameDialog.java
index 1c85aa347c..e9667270b8 100644
--- a/core/src/mindustry/ui/dialogs/CustomGameDialog.java
+++ b/core/src/mindustry/ui/dialogs/CustomGameDialog.java
@@ -14,7 +14,7 @@ import mindustry.graphics.*;
 import mindustry.maps.*;
 import mindustry.ui.*;
 
-public class CustomGameDialog extends FloatingDialog{
+public class CustomGameDialog extends BaseDialog{
     private MapPlayDialog dialog = new MapPlayDialog();
 
     public CustomGameDialog(){
diff --git a/core/src/mindustry/ui/dialogs/CustomRulesDialog.java b/core/src/mindustry/ui/dialogs/CustomRulesDialog.java
index 629add59f2..b18e4deb4c 100644
--- a/core/src/mindustry/ui/dialogs/CustomRulesDialog.java
+++ b/core/src/mindustry/ui/dialogs/CustomRulesDialog.java
@@ -19,18 +19,18 @@ import mindustry.world.*;
 
 import static mindustry.Vars.*;
 
-public class CustomRulesDialog extends FloatingDialog{
+public class CustomRulesDialog extends BaseDialog{
     private Table main;
     private Rules rules;
     private Prov<Rules> resetter;
     private LoadoutDialog loadoutDialog;
-    private FloatingDialog banDialog;
+    private BaseDialog banDialog;
 
     public CustomRulesDialog(){
         super("$mode.custom");
 
         loadoutDialog = new LoadoutDialog();
-        banDialog = new FloatingDialog("$bannedblocks");
+        banDialog = new BaseDialog("$bannedblocks");
         banDialog.addCloseButton();
 
         banDialog.shown(this::rebuildBanned);
@@ -84,7 +84,7 @@ public class CustomRulesDialog extends FloatingDialog{
         }).get().setScrollYForce(previousScroll);
         banDialog.cont.row();
         banDialog.cont.button("$add", Icon.add, () -> {
-            FloatingDialog dialog = new FloatingDialog("$add");
+            BaseDialog dialog = new BaseDialog("$add");
             dialog.cont.pane(t -> {
                 t.left().margin(14f);
                 int[] i = {0};
diff --git a/core/src/mindustry/ui/dialogs/DatabaseDialog.java b/core/src/mindustry/ui/dialogs/DatabaseDialog.java
index 76767cac61..0f4209ecfd 100644
--- a/core/src/mindustry/ui/dialogs/DatabaseDialog.java
+++ b/core/src/mindustry/ui/dialogs/DatabaseDialog.java
@@ -16,7 +16,7 @@ import mindustry.ui.*;
 
 import static mindustry.Vars.ui;
 
-public class DatabaseDialog extends FloatingDialog{
+public class DatabaseDialog extends BaseDialog{
 
     public DatabaseDialog(){
         super("$database");
diff --git a/core/src/mindustry/ui/dialogs/FileChooser.java b/core/src/mindustry/ui/dialogs/FileChooser.java
index 0b12900fed..3e2118fb84 100644
--- a/core/src/mindustry/ui/dialogs/FileChooser.java
+++ b/core/src/mindustry/ui/dialogs/FileChooser.java
@@ -17,7 +17,7 @@ import java.util.*;
 
 import static mindustry.Vars.platform;
 
-public class FileChooser extends FloatingDialog{
+public class FileChooser extends BaseDialog{
     private static final Fi homeDirectory = Core.files.absolute(Core.files.getExternalStoragePath());
     private static Fi lastDirectory = homeDirectory;
 
diff --git a/core/src/mindustry/ui/dialogs/GameOverDialog.java b/core/src/mindustry/ui/dialogs/GameOverDialog.java
index 9dea740a88..ee96567c1d 100644
--- a/core/src/mindustry/ui/dialogs/GameOverDialog.java
+++ b/core/src/mindustry/ui/dialogs/GameOverDialog.java
@@ -9,7 +9,7 @@ import mindustry.ui.*;
 
 import static mindustry.Vars.*;
 
-public class GameOverDialog extends FloatingDialog{
+public class GameOverDialog extends BaseDialog{
     private Team winner;
 
     public GameOverDialog(){
diff --git a/core/src/mindustry/ui/dialogs/HostDialog.java b/core/src/mindustry/ui/dialogs/HostDialog.java
index 0b5b8ce1c5..3f14f52822 100644
--- a/core/src/mindustry/ui/dialogs/HostDialog.java
+++ b/core/src/mindustry/ui/dialogs/HostDialog.java
@@ -12,7 +12,7 @@ import java.io.*;
 
 import static mindustry.Vars.*;
 
-public class HostDialog extends FloatingDialog{
+public class HostDialog extends BaseDialog{
     float w = 300;
 
     public HostDialog(){
diff --git a/core/src/mindustry/ui/dialogs/JoinDialog.java b/core/src/mindustry/ui/dialogs/JoinDialog.java
index d13c199adb..4e75d13552 100644
--- a/core/src/mindustry/ui/dialogs/JoinDialog.java
+++ b/core/src/mindustry/ui/dialogs/JoinDialog.java
@@ -19,7 +19,7 @@ import mindustry.ui.*;
 
 import static mindustry.Vars.*;
 
-public class JoinDialog extends FloatingDialog{
+public class JoinDialog extends BaseDialog{
     Array<Server> servers = new Array<>();
     Dialog add;
     Server renaming;
@@ -44,7 +44,7 @@ public class JoinDialog extends FloatingDialog{
             buttons.button("?", () -> ui.showInfo("$join.info")).size(60f, 64f).width(-1);
         }
 
-        add = new FloatingDialog("$joingame.title");
+        add = new BaseDialog("$joingame.title");
         add.cont.add("$joingame.ip").padRight(5f).left();
 
         TextField field = add.cont.field(Core.settings.getString("ip"), text -> {
diff --git a/core/src/mindustry/ui/dialogs/LanguageDialog.java b/core/src/mindustry/ui/dialogs/LanguageDialog.java
index bd07611af3..e1d31faa0d 100644
--- a/core/src/mindustry/ui/dialogs/LanguageDialog.java
+++ b/core/src/mindustry/ui/dialogs/LanguageDialog.java
@@ -13,7 +13,7 @@ import java.util.Locale;
 import static mindustry.Vars.locales;
 import static mindustry.Vars.ui;
 
-public class LanguageDialog extends FloatingDialog{
+public class LanguageDialog extends BaseDialog{
     private Locale lastLocale;
     private ObjectMap<Locale, String> displayNames = ObjectMap.of(
         Locale.TRADITIONAL_CHINESE, "正體中文",
diff --git a/core/src/mindustry/ui/dialogs/LoadDialog.java b/core/src/mindustry/ui/dialogs/LoadDialog.java
index 60f5ba9583..c74580e9a6 100644
--- a/core/src/mindustry/ui/dialogs/LoadDialog.java
+++ b/core/src/mindustry/ui/dialogs/LoadDialog.java
@@ -19,7 +19,7 @@ import java.io.*;
 
 import static mindustry.Vars.*;
 
-public class LoadDialog extends FloatingDialog{
+public class LoadDialog extends BaseDialog{
     ScrollPane pane;
     Table slots;
 
diff --git a/core/src/mindustry/ui/dialogs/LoadoutDialog.java b/core/src/mindustry/ui/dialogs/LoadoutDialog.java
index 31b13046b4..510032e7d7 100644
--- a/core/src/mindustry/ui/dialogs/LoadoutDialog.java
+++ b/core/src/mindustry/ui/dialogs/LoadoutDialog.java
@@ -11,7 +11,7 @@ import mindustry.ui.*;
 
 import static mindustry.Vars.*;
 
-public class LoadoutDialog extends FloatingDialog{
+public class LoadoutDialog extends BaseDialog{
     private Runnable hider;
     private Runnable resetter;
     private Runnable updater;
diff --git a/core/src/mindustry/ui/dialogs/MapPlayDialog.java b/core/src/mindustry/ui/dialogs/MapPlayDialog.java
index 1f09e8da21..a321d8d7c9 100644
--- a/core/src/mindustry/ui/dialogs/MapPlayDialog.java
+++ b/core/src/mindustry/ui/dialogs/MapPlayDialog.java
@@ -12,7 +12,7 @@ import mindustry.ui.*;
 
 import static mindustry.Vars.*;
 
-public class MapPlayDialog extends FloatingDialog{
+public class MapPlayDialog extends BaseDialog{
     CustomRulesDialog dialog = new CustomRulesDialog();
     Rules rules;
     @NonNull Gamemode selectedGamemode = Gamemode.survival;
@@ -89,7 +89,7 @@ public class MapPlayDialog extends FloatingDialog{
     }
 
     private void displayGameModeHelp(){
-        FloatingDialog d = new FloatingDialog(Core.bundle.get("mode.help.title"));
+        BaseDialog d = new BaseDialog(Core.bundle.get("mode.help.title"));
         d.setFillParent(false);
         Table table = new Table();
         table.defaults().pad(1f);
diff --git a/core/src/mindustry/ui/dialogs/MapsDialog.java b/core/src/mindustry/ui/dialogs/MapsDialog.java
index bc11e7b882..07b7bc5ce7 100644
--- a/core/src/mindustry/ui/dialogs/MapsDialog.java
+++ b/core/src/mindustry/ui/dialogs/MapsDialog.java
@@ -17,8 +17,8 @@ import mindustry.ui.*;
 
 import static mindustry.Vars.*;
 
-public class MapsDialog extends FloatingDialog{
-    private FloatingDialog dialog;
+public class MapsDialog extends BaseDialog{
+    private BaseDialog dialog;
 
     public MapsDialog(){
         super("$maps");
@@ -158,7 +158,7 @@ public class MapsDialog extends FloatingDialog{
     }
 
     void showMapInfo(Map map){
-        dialog = new FloatingDialog("$editor.mapinfo");
+        dialog = new BaseDialog("$editor.mapinfo");
         dialog.addCloseButton();
 
         float mapsize = Core.graphics.isPortrait() ? 160f : 300f;
diff --git a/core/src/mindustry/ui/dialogs/MinimapDialog.java b/core/src/mindustry/ui/dialogs/MinimapDialog.java
index efa3024316..a045895354 100644
--- a/core/src/mindustry/ui/dialogs/MinimapDialog.java
+++ b/core/src/mindustry/ui/dialogs/MinimapDialog.java
@@ -10,7 +10,7 @@ import mindustry.gen.*;
 
 import static mindustry.Vars.renderer;
 
-public class MinimapDialog extends FloatingDialog{
+public class MinimapDialog extends BaseDialog{
 
     public MinimapDialog(){
         super("$minimap");
diff --git a/core/src/mindustry/ui/dialogs/ModsDialog.java b/core/src/mindustry/ui/dialogs/ModsDialog.java
index 8f8a107d32..e0ac76d65c 100644
--- a/core/src/mindustry/ui/dialogs/ModsDialog.java
+++ b/core/src/mindustry/ui/dialogs/ModsDialog.java
@@ -17,7 +17,7 @@ import java.io.*;
 
 import static mindustry.Vars.*;
 
-public class ModsDialog extends FloatingDialog{
+public class ModsDialog extends BaseDialog{
 
     public ModsDialog(){
         super("$mods");
@@ -25,7 +25,6 @@ public class ModsDialog extends FloatingDialog{
 
         buttons.button("$mods.guide", Icon.link, () -> Core.app.openURI(modGuideURL)).size(210, 64f);
 
-
         shown(this::setup);
 
         hidden(() -> {
@@ -67,7 +66,7 @@ public class ModsDialog extends FloatingDialog{
             float margin = 12f;
 
             buttons.button("$mod.import", Icon.add, style, () -> {
-                FloatingDialog dialog = new FloatingDialog("$mod.import");
+                BaseDialog dialog = new BaseDialog("$mod.import");
 
                 TextButtonStyle bstyle = Styles.cleart;
 
@@ -245,7 +244,7 @@ public class ModsDialog extends FloatingDialog{
     }
 
     private void showMod(LoadedMod mod){
-        FloatingDialog dialog = new FloatingDialog(mod.meta.displayName());
+        BaseDialog dialog = new BaseDialog(mod.meta.displayName());
 
         dialog.addCloseButton();
 
diff --git a/core/src/mindustry/ui/dialogs/PausedDialog.java b/core/src/mindustry/ui/dialogs/PausedDialog.java
index e489026125..7b06ff6c4b 100644
--- a/core/src/mindustry/ui/dialogs/PausedDialog.java
+++ b/core/src/mindustry/ui/dialogs/PausedDialog.java
@@ -6,7 +6,7 @@ import mindustry.gen.*;
 
 import static mindustry.Vars.*;
 
-public class PausedDialog extends FloatingDialog{
+public class PausedDialog extends BaseDialog{
     private SaveDialog save = new SaveDialog();
     private LoadDialog load = new LoadDialog();
     private boolean wasClient = false;
diff --git a/core/src/mindustry/ui/dialogs/PlanetDialog.java b/core/src/mindustry/ui/dialogs/PlanetDialog.java
index 8dfb169af7..cb0f22c3a0 100644
--- a/core/src/mindustry/ui/dialogs/PlanetDialog.java
+++ b/core/src/mindustry/ui/dialogs/PlanetDialog.java
@@ -29,7 +29,7 @@ import mindustry.ui.*;
 
 import static mindustry.Vars.*;
 
-public class PlanetDialog extends FloatingDialog{
+public class PlanetDialog extends BaseDialog{
     private static final Color
         outlineColor = Pal.accent.cpy().a(1f),
         hoverColor = Pal.accent.cpy().a(0.5f),
diff --git a/core/src/mindustry/ui/dialogs/ResourcesDialog.java b/core/src/mindustry/ui/dialogs/ResourcesDialog.java
index 51b07e5be7..53736790cf 100644
--- a/core/src/mindustry/ui/dialogs/ResourcesDialog.java
+++ b/core/src/mindustry/ui/dialogs/ResourcesDialog.java
@@ -7,7 +7,7 @@ import mindustry.ui.*;
 
 import static mindustry.Vars.*;
 
-public class ResourcesDialog extends FloatingDialog{
+public class ResourcesDialog extends BaseDialog{
 
     public ResourcesDialog(){
         super("//TODO resources");
diff --git a/core/src/mindustry/ui/dialogs/SchematicsDialog.java b/core/src/mindustry/ui/dialogs/SchematicsDialog.java
index edf715382f..cc51be39f8 100644
--- a/core/src/mindustry/ui/dialogs/SchematicsDialog.java
+++ b/core/src/mindustry/ui/dialogs/SchematicsDialog.java
@@ -20,7 +20,7 @@ import mindustry.ui.*;
 
 import static mindustry.Vars.*;
 
-public class SchematicsDialog extends FloatingDialog{
+public class SchematicsDialog extends BaseDialog{
     private SchematicInfoDialog info = new SchematicInfoDialog();
     private Schematic firstSchematic;
     private String search = "";
@@ -168,7 +168,7 @@ public class SchematicsDialog extends FloatingDialog{
     }
 
     public void showImport(){
-        FloatingDialog dialog = new FloatingDialog("$editor.export");
+        BaseDialog dialog = new BaseDialog("$editor.export");
         dialog.cont.pane(p -> {
             p.margin(10f);
             p.table(Tex.button, t -> {
@@ -217,7 +217,7 @@ public class SchematicsDialog extends FloatingDialog{
     }
 
     public void showExport(Schematic s){
-        FloatingDialog dialog = new FloatingDialog("$editor.export");
+        BaseDialog dialog = new BaseDialog("$editor.export");
         dialog.cont.pane(p -> {
            p.margin(10f);
            p.table(Tex.button, t -> {
@@ -312,7 +312,7 @@ public class SchematicsDialog extends FloatingDialog{
         }
     }
 
-    public static class SchematicInfoDialog extends FloatingDialog{
+    public static class SchematicInfoDialog extends BaseDialog{
 
         SchematicInfoDialog(){
             super("");
diff --git a/core/src/mindustry/ui/dialogs/SettingsMenuDialog.java b/core/src/mindustry/ui/dialogs/SettingsMenuDialog.java
index 3b6ad2561e..2a918c4194 100644
--- a/core/src/mindustry/ui/dialogs/SettingsMenuDialog.java
+++ b/core/src/mindustry/ui/dialogs/SettingsMenuDialog.java
@@ -31,7 +31,7 @@ public class SettingsMenuDialog extends SettingsDialog{
 
     private Table prefs;
     private Table menu;
-    private FloatingDialog dataDialog;
+    private BaseDialog dataDialog;
     private boolean wasPaused;
 
     public SettingsMenuDialog(){
@@ -77,7 +77,7 @@ public class SettingsMenuDialog extends SettingsDialog{
         prefs.clearChildren();
         prefs.add(menu);
 
-        dataDialog = new FloatingDialog("$settings.data");
+        dataDialog = new BaseDialog("$settings.data");
         dataDialog.addCloseButton();
 
         dataDialog.cont.table(Tex.button, t -> {
diff --git a/core/src/mindustry/ui/dialogs/TechTreeDialog.java b/core/src/mindustry/ui/dialogs/TechTreeDialog.java
index 1c9d7010ac..a7b212ebd1 100644
--- a/core/src/mindustry/ui/dialogs/TechTreeDialog.java
+++ b/core/src/mindustry/ui/dialogs/TechTreeDialog.java
@@ -1,8 +1,6 @@
 package mindustry.ui.dialogs;
 
 import arc.*;
-import arc.scene.ui.layout.Stack;
-import arc.struct.*;
 import arc.graphics.*;
 import arc.graphics.g2d.*;
 import arc.input.*;
@@ -13,11 +11,14 @@ import arc.scene.actions.*;
 import arc.scene.event.*;
 import arc.scene.style.*;
 import arc.scene.ui.*;
+import arc.scene.ui.layout.Stack;
 import arc.scene.ui.layout.*;
+import arc.struct.*;
 import arc.util.*;
 import mindustry.content.*;
 import mindustry.content.TechTree.*;
 import mindustry.game.EventType.*;
+import mindustry.game.Objectives.*;
 import mindustry.gen.*;
 import mindustry.graphics.*;
 import mindustry.type.*;
@@ -29,7 +30,7 @@ import java.util.*;
 
 import static mindustry.Vars.*;
 
-public class TechTreeDialog extends FloatingDialog{
+public class TechTreeDialog extends BaseDialog{
     private final float nodeSize = Scl.scl(60f);
     private ObjectSet<TechTreeNode> nodes = new ObjectSet<>();
     private TechTreeNode root = new TechTreeNode(TechTree.root, null);
@@ -361,6 +362,21 @@ public class TechTreeDialog extends FloatingDialog{
                                 }).fillX().left();
                                 t.row();
                             }
+
+                            //TODO test if this works
+                            if(node.objectives.length > 0){
+                                t.table(r -> {
+                                    r.add("$complete").colspan(2).left();
+                                    r.row();
+                                    for(Objective o : node.objectives){
+                                        r.image(Icon.right).padRight(4);
+                                        r.add(o.display()).color(Color.lightGray);
+                                        r.image(o.complete() ? Icon.ok : Icon.cancel, o.complete() ? Color.lightGray : Color.scarlet).padLeft(3);
+                                        r.row();
+                                    }
+                                });
+                                t.row();
+                            }
                         });
                     }else{
                         desc.add("$completed");
diff --git a/core/src/mindustry/ui/dialogs/TraceDialog.java b/core/src/mindustry/ui/dialogs/TraceDialog.java
index 3cd9ae460d..05f9ea5f0a 100644
--- a/core/src/mindustry/ui/dialogs/TraceDialog.java
+++ b/core/src/mindustry/ui/dialogs/TraceDialog.java
@@ -5,7 +5,7 @@ import arc.scene.ui.layout.Table;
 import mindustry.gen.*;
 import mindustry.net.Administration.TraceInfo;
 
-public class TraceDialog extends FloatingDialog{
+public class TraceDialog extends BaseDialog{
 
     public TraceDialog(){
         super("$trace");
diff --git a/core/src/mindustry/ui/dialogs/ZoneInfoDialog.java b/core/src/mindustry/ui/dialogs/ZoneInfoDialog.java
deleted file mode 100644
index 6f4c4173b5..0000000000
--- a/core/src/mindustry/ui/dialogs/ZoneInfoDialog.java
+++ /dev/null
@@ -1,171 +0,0 @@
-package mindustry.ui.dialogs;
-
-import arc.*;
-import arc.struct.*;
-import arc.graphics.*;
-import arc.scene.ui.*;
-import arc.scene.ui.layout.*;
-import mindustry.game.*;
-import mindustry.game.Objectives.*;
-import mindustry.gen.*;
-import mindustry.graphics.*;
-import mindustry.type.*;
-import mindustry.ui.Cicon;
-
-import static mindustry.Vars.*;
-
-//TODO remove
-public class ZoneInfoDialog extends FloatingDialog{
-    private LoadoutDialog loadout = new LoadoutDialog();
-
-    public ZoneInfoDialog(){
-        super("");
-
-        titleTable.remove();
-        addCloseButton();
-    }
-
-    public void show(SectorPreset zone){
-        setup(zone);
-        show();
-    }
-
-    private void setup(SectorPreset zone){
-        cont.clear();
-
-        Table iteminfo = new Table();
-        Runnable rebuildItems = () -> {
-            int i = 0;
-            iteminfo.clear();
-
-            if(!zone.unlocked()) return;
-
-            for(ItemStack stack : zone.getLaunchCost()){
-                if(stack.amount == 0) continue;
-
-                if(i++ % 2 == 0){
-                    iteminfo.row();
-                }
-                iteminfo.image(stack.item.icon(Cicon.small)).size(8 * 3).padRight(1);
-                iteminfo.add(stack.amount + "").color(Color.lightGray).padRight(5);
-            }
-        };
-
-        rebuildItems.run();
-
-        cont.pane(cont -> {
-            if(zone.locked()){
-                cont.image(Icon.lock);
-                cont.row();
-                cont.add("$locked").padBottom(6);
-                cont.row();
-
-                cont.table(req -> {
-                    req.defaults().left();
-
-                    Array<Objectives.Objective> zones = zone.requirements.select(o -> !(o instanceof Unlock));
-
-                    if(!zones.isEmpty()){
-                        req.table(r -> {
-                            r.add("$complete").colspan(2).left();
-                            r.row();
-                            for(Objectives.Objective o : zones){
-                                r.image(Icon.terrain).padRight(4);
-                                r.add(o.display()).color(Color.lightGray);
-                                r.image(o.complete() ? Icon.ok : Icon.cancel, o.complete() ? Color.lightGray : Color.scarlet).padLeft(3);
-                                r.row();
-                            }
-                        });
-                    }
-
-                    req.row();
-                    Array<Unlock> blocks = zone.requirements.select(o -> o instanceof Unlock).as();
-
-                    if(!blocks.isEmpty()){
-                        req.table(r -> {
-                            r.add("$research.list").colspan(2).left();
-                            r.row();
-                            for(Unlock blocko : blocks){
-                                r.image(blocko.block.icon(Cicon.small)).size(8 * 3).padRight(5);
-                                r.add(blocko.block.localizedName).color(Color.lightGray).left();
-                                r.image(blocko.block.unlocked() ? Icon.ok : Icon.cancel, blocko.block.unlocked() ? Color.lightGray : Color.scarlet).padLeft(3);
-                                r.row();
-                            }
-
-                        }).padTop(10);
-                    }
-                }).growX();
-
-            }else{
-                cont.add(zone.localizedName).color(Pal.accent).growX().center();
-                cont.row();
-                cont.image().color(Pal.accent).height(3).pad(6).growX();
-                cont.row();
-                cont.table(desc -> {
-                    desc.left().defaults().left().width(Core.graphics.isPortrait() ? 350f : 500f);
-                    desc.pane(t -> t.marginRight(12f).add(zone.description).wrap().growX()).fillX().maxHeight(mobile ? 300f : 450f).pad(2).padBottom(8f).get().setScrollingDisabled(true, false);
-                    desc.row();
-
-                    desc.table(t -> {
-                        t.left();
-                        t.add("$zone.resources").padRight(6);
-
-                        /*
-                        if(zone.resources.size > 0){
-                            t.table(r -> {
-                                t.left();
-                                int i = 0;
-                                for(Item item : zone.resources){
-                                    r.image(item.icon(Cicon.small)).size(8 * 3);
-                                    if(++i % 4 == 0){
-                                        r.row();
-                                    }
-                                }
-                            });
-                        }else{
-                            t.add("$none");
-                        }*/
-                    });
-
-                    Rules rules = zone.getRules();
-
-                    desc.row();
-                    desc.add(Core.bundle.format("zone.objective", Core.bundle.get(!rules.attackMode ? "zone.objective.survival" : "zone.objective.attack")));
-
-                    if(zone.bestWave() > 0){
-                        desc.row();
-                        desc.add(Core.bundle.format("bestwave", zone.bestWave()));
-                    }
-                });
-
-                cont.row();
-            }
-            cont.marginRight(12f);
-        });
-        cont.row();
-
-        /*
-        cont.button(zone.canConfigure() ? "$configure" : Core.bundle.format("configure.locked", zone.configureObjective.display()),
-        () -> loadout.show(zone.loadout.findCore().itemCapacity, zone.getStartingItems(), zone::resetStartingItems, zone::updateLaunchCost, rebuildItems)
-        ).fillX().pad(3).disabled(b -> !zone.canConfigure());*/
-
-        cont.row();
-
-        Button button = cont.button(zone.locked() ? "$uncover" : "$launch", () -> {
-            if(!data.isUnlocked(zone)){
-                Sounds.unlock.play();
-                data.unlockContent(zone);
-                ui.planet.setup();
-                setup(zone);
-            }else{
-                ui.planet.hide();
-                data.removeItems(zone.getLaunchCost());
-                hide();
-                //control.playZone(zone);
-            }
-        }).minWidth(200f).margin(13f).padTop(5).disabled(b -> zone.locked() ? !zone.canUnlock() : !data.hasItems(zone.getLaunchCost())).uniformY().get();
-
-        button.row();
-        button.add(iteminfo);
-    }
-}
diff --git a/core/src/mindustry/ui/fragments/HudFragment.java b/core/src/mindustry/ui/fragments/HudFragment.java
index b80c86f55c..7cc47d6a71 100644
--- a/core/src/mindustry/ui/fragments/HudFragment.java
+++ b/core/src/mindustry/ui/fragments/HudFragment.java
@@ -532,7 +532,7 @@ public class HudFragment extends Fragment{
     }
 
     private void showLaunchConfirm(){
-        FloatingDialog dialog = new FloatingDialog("$launch");
+        BaseDialog dialog = new BaseDialog("$launch");
         dialog.update(() -> {
             if(!inLaunchWave()){
                 dialog.hide();
diff --git a/core/src/mindustry/world/blocks/production/ResearchBlock.java b/core/src/mindustry/world/blocks/production/ResearchBlock.java
new file mode 100644
index 0000000000..2bf2f4b774
--- /dev/null
+++ b/core/src/mindustry/world/blocks/production/ResearchBlock.java
@@ -0,0 +1,53 @@
+package mindustry.world.blocks.production;
+
+import arc.util.ArcAnnotate.*;
+import arc.util.io.*;
+import mindustry.*;
+import mindustry.ctype.*;
+import mindustry.gen.*;
+import mindustry.world.*;
+
+public class ResearchBlock extends Block{
+
+    public ResearchBlock(String name){
+        super(name);
+
+        update = true;
+        solid = true;
+        hasPower = true;
+        hasItems = true;
+    }
+
+    public class ResearchBlockEntity extends TileEntity{
+        public @Nullable UnlockableContent researching;
+
+        @Override
+        public void updateTile(){
+
+        }
+
+        @Override
+        public void write(Writes write){
+            super.write(write);
+
+            if(researching != null){
+                write.b(researching.getContentType().ordinal());
+                write.s(researching.id);
+            }else{
+                write.b(-1);
+            }
+        }
+
+        @Override
+        public void read(Reads read, byte revision){
+            super.read(read, revision);
+
+            byte type = read.b();
+            if(type != -1){
+                researching = Vars.content.getByID(ContentType.all[type], read.s());
+            }else{
+                researching = null;
+            }
+        }
+    }
+}
diff --git a/core/src/mindustry/world/blocks/storage/MessageBlock.java b/core/src/mindustry/world/blocks/storage/MessageBlock.java
index 9fe6535c2f..d3f34b7726 100644
--- a/core/src/mindustry/world/blocks/storage/MessageBlock.java
+++ b/core/src/mindustry/world/blocks/storage/MessageBlock.java
@@ -98,7 +98,7 @@ public class MessageBlock extends Block{
                         accepted = str -> configure(str);
                     }});
                 }else{
-                    FloatingDialog dialog = new FloatingDialog("$editmessage");
+                    BaseDialog dialog = new BaseDialog("$editmessage");
                     dialog.setFillParent(false);
                     TextArea a = dialog.cont.add(new TextArea(message.replace("\n", "\r"))).size(380f, 160f).get();
                     a.setFilter((textField, c) -> {
diff --git a/desktop/src/mindustry/desktop/steam/SWorkshop.java b/desktop/src/mindustry/desktop/steam/SWorkshop.java
index 898e4ca1cc..5acd588f6d 100644
--- a/desktop/src/mindustry/desktop/steam/SWorkshop.java
+++ b/desktop/src/mindustry/desktop/steam/SWorkshop.java
@@ -96,7 +96,7 @@ public class SWorkshop implements SteamUGCCallback{
                 if(details.getResult() == SteamResult.OK){
                     if(details.getOwnerID().equals(SVars.user.user.getSteamID())){
 
-                        FloatingDialog dialog = new FloatingDialog("$workshop.info");
+                        BaseDialog dialog = new BaseDialog("$workshop.info");
                         dialog.setFillParent(false);
                         dialog.cont.add("$workshop.menu").pad(20f);
                         dialog.addCloseButton();
@@ -107,7 +107,7 @@ public class SWorkshop implements SteamUGCCallback{
                         }).size(210f, 64f);
 
                         dialog.buttons.button("$workshop.update", Icon.up, () -> {
-                            new FloatingDialog("$workshop.update"){{
+                            new BaseDialog("$workshop.update"){{
                                 setFillParent(false);
                                 cont.margin(10).add("$changelog").padRight(6f);
                                 cont.row();
@@ -177,7 +177,7 @@ public class SWorkshop implements SteamUGCCallback{
     }
 
     void showPublish(Cons<SteamPublishedFileID> published){
-        FloatingDialog dialog = new FloatingDialog("$confirm");
+        BaseDialog dialog = new BaseDialog("$confirm");
         dialog.setFillParent(false);
         dialog.cont.add("$publish.confirm").width(600f).wrap();
         dialog.addCloseButton();