Optimizations

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

@@ -1,10 +1,14 @@
 package mindustry.entities.units;
 
+import arc.math.*;
+import arc.util.*;
 import mindustry.gen.*;
 
 public class AIController implements UnitController{
     protected Unitc unit;
 
+    float rot = Mathf.random(360f);
+
     @Override
     public void unit(Unitc unit){
         this.unit = unit;
@@ -15,5 +19,13 @@ public class AIController implements UnitController{
         return unit;
     }
 
+    @Override
+    public void update(){
+        rot += Mathf.range(3f) * Time.delta();
 
+        unit.moveAt(Tmp.v1.trns(rot, unit.type().speed));
+        if(!unit.vel().isZero()){
+            unit.lookAt(unit.vel().angle());
+        }
+    }
 }

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

@@ -10,4 +10,8 @@ public interface UnitController{
     default void command(UnitCommand command){
 
     }
+
+    default void update(){
+
+    }
 }