Cleanup

core/src/mindustry/entities/def/VelComp.java

@@ -0,0 +1,22 @@
+package mindustry.entities.def;
+
+import arc.math.geom.*;
+import arc.util.*;
+import mindustry.annotations.Annotations.*;
+import mindustry.gen.*;
+
+@Component
+abstract class VelComp implements Posc{
+    transient float x, y;
+
+    final Vec2 vel = new Vec2();
+    float drag = 0f;
+
+    @Override
+    public void update(){
+        //TODO handle solidity
+        x += vel.x;
+        y += vel.y;
+        vel.scl(1f - drag * Time.delta());
+    }
+}