Internal refactoring & cleanup

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

@@ -1,6 +1,7 @@
 package mindustry.entities.comp;
 
 import arc.math.*;
+import arc.math.geom.*;
 import arc.util.*;
 import mindustry.annotations.Annotations.*;
 import mindustry.gen.*;
@@ -9,11 +10,23 @@ import mindustry.gen.*;
 abstract class MechComp implements Posc, Flyingc, Hitboxc, Unitc, Mechc, ElevationMovec{
     @SyncField(false) @SyncLocal float baseRotation;
     transient float walkTime, walkExtension;
+    transient private boolean walked;
 
     @Override
     public void update(){
-        float len = deltaLen();
-        baseRotation = Angles.moveToward(baseRotation, deltaAngle(), type().baseRotateSpeed * Mathf.clamp(len / type().speed / Time.delta) * Time.delta);
-        walkTime += len;
+        //trigger animation only when walking manually
+        if(walked){
+            float len = deltaLen();
+            baseRotation = Angles.moveToward(baseRotation, deltaAngle(), type().baseRotateSpeed * Mathf.clamp(len / type().speed / Time.delta) * Time.delta);
+            walkTime += len;
+            walked = false;
+        }
+    }
+
+    @Override
+    public void moveAt(Vec2 vector, float acceleration){
+        if(!vector.isZero()){
+            walked = true;
+        }
     }
 }