Implemented ground mech boosting

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

@@ -0,0 +1,22 @@
+package mindustry.entities.comp;
+
+import mindustry.annotations.Annotations.*;
+import mindustry.gen.*;
+
+import static mindustry.Vars.collisions;
+
+@Component
+abstract class ElevationMoveComp implements Velc, Posc, Flyingc, Hitboxc{
+    @Import float x, y;
+
+    @Replace
+    @Override
+    public void move(float cx, float cy){
+        if(isFlying()){
+            x += cx;
+            y += cy;
+        }else{
+            collisions.move(this, cx, cy);
+        }
+    }
+}