it never ends

core/src/mindustry/entities/units/AIController.java

@@ -1,4 +1,17 @@
 package mindustry.entities.units;
 
-public class AIController extends UnitController{
+import mindustry.gen.*;
+
+public class AIController implements UnitController{
+    protected Unitc unit;
+
+    @Override
+    public void unit(Unitc unit){
+        this.unit = unit;
+    }
+
+    @Override
+    public Unitc unit(){
+        return unit;
+    }
 }