#4129

core/src/mindustry/entities/abilities/Ability.java

@@ -1,6 +1,7 @@
 package mindustry.entities.abilities;
 
 import arc.*;
+import arc.scene.ui.layout.*;
 import mindustry.gen.*;
 
 public abstract class Ability implements Cloneable{
@@ -16,6 +17,10 @@ public abstract class Ability implements Cloneable{
         }
     }
 
+    public void displayBars(Unit unit, Table bars){
+
+    }
+
     /** @return localized ability name; mods should override this. */
     public String localized(){
         return Core.bundle.get("ability." + getClass().getSimpleName().replace("Ability", "").toLowerCase());

core/src/mindustry/entities/abilities/ForceFieldAbility.java

@@ -6,10 +6,12 @@ import arc.graphics.*;
 import arc.graphics.g2d.*;
 import arc.math.*;
 import arc.math.geom.*;
+import arc.scene.ui.layout.*;
 import arc.util.*;
 import mindustry.content.*;
 import mindustry.gen.*;
 import mindustry.graphics.*;
+import mindustry.ui.*;
 
 public class ForceFieldAbility extends Ability{
     /** Shield radius. */
@@ -94,6 +96,11 @@ public class ForceFieldAbility extends Ability{
         }
     }
 
+    @Override
+    public void displayBars(Unit unit, Table bars){
+        bars.add(new Bar("stat.shieldhealth", Pal.accent, () -> unit.shield / max)).row();
+    }
+
     public void checkRadius(Unit unit){
         //timer2 is used to store radius scale as an effect
         realRad = radiusScale * radius;