Do not display missile units on hover

core/src/mindustry/content/Blocks.java

@@ -2934,7 +2934,7 @@ public class Blocks{
         }};
 
         coreCitadel = new CoreBlock("core-citadel"){{
-            requirements(Category.effect, with(Items.silicon, 4000, Items.beryllium, 5000, Items.tungsten, 3000, Items.oxide, 2000));
+            requirements(Category.effect, with(Items.silicon, 4000, Items.beryllium, 5000, Items.tungsten, 3000, Items.oxide, 1000));
 
             unitType = UnitTypes.incite;
             health = 16000;
@@ -2943,6 +2943,7 @@ public class Blocks{
             thrusterLength = 40/4f;
             armor = 10f;
             incinerateNonBuildable = true;
+            buildCostMultiplier = 0.7f;
 
             unitCapModifier = 15;
             researchCostMultipliers.put(Items.silicon, 0.5f);
@@ -2950,7 +2951,7 @@ public class Blocks{
         }};
 
         coreAcropolis = new CoreBlock("core-acropolis"){{
-            requirements(Category.effect, with(Items.beryllium, 8000, Items.silicon, 8000, Items.tungsten, 6000, Items.carbide, 5000, Items.oxide, 5000));
+            requirements(Category.effect, with(Items.beryllium, 8000, Items.silicon, 7000, Items.tungsten, 6000, Items.carbide, 5000, Items.oxide, 4000));
 
             unitType = UnitTypes.emanate;
             health = 30000;
@@ -2959,6 +2960,7 @@ public class Blocks{
             thrusterLength = 48/4f;
             armor = 15f;
             incinerateNonBuildable = true;
+            buildCostMultiplier = 0.7f;
 
             unitCapModifier = 15;
             researchCostMultipliers.put(Items.silicon, 0.4f);

core/src/mindustry/entities/comp/UnitComp.java

@@ -141,6 +141,11 @@ abstract class UnitComp implements Healthc, Physicsc, Hitboxc, Statusc, Teamc, I
         return rotation;
     }
 
+    @Override
+    public boolean displayable(){
+        return type.hoverable;
+    }
+
     @Override
     @Replace
     public boolean isSyncHidden(Player player){

core/src/mindustry/type/UnitType.java

@@ -215,6 +215,8 @@ public class UnitType extends UnlockableContent{
     /** if false, RTS AI controlled units do not automatically attack things while moving. This is automatically assigned. */
     autoFindTarget = true,
 
+    /** whether this unit has a hover tooltip */
+    hoverable = true,
     /** if true, this modded unit always has a -outline region generated for its base. Normally, outlines are ignored if there are no top = false weapons. */
     alwaysCreateOutline = false,
     /** if true, this unit has a square shadow. */

core/src/mindustry/type/unit/MissileUnitType.java

@@ -28,6 +28,7 @@ public class MissileUnitType extends UnitType{
         bounded = false;
         trailLength = 7;
         hidden = true;
+        hoverable = false;
         speed = 4f;
         lifetime = 60f * 1.7f;
         rotateSpeed = 2.5f;