Better physics system

core/src/mindustry/entities/PhysicsWorld.java

@@ -1,48 +0,0 @@
-package mindustry.entities;
-
-import arc.math.geom.*;
-import arc.math.geom.QuadTree.*;
-import arc.struct.*;
-
-public class PhysicsWorld{
-    private QuadTree<PhysicsBody> tree;
-    private Seq<PhysicsBody> bodies = new Seq<>(false, 16, PhysicsBody.class);
-    private Rect rect = new Rect();
-
-    public PhysicsWorld(Rect bounds){
-        tree = new QuadTree<>(new Rect(bounds));
-    }
-
-    public void add(PhysicsBody body){
-        bodies.add(body);
-    }
-
-    public void remove(PhysicsBody body){
-        bodies.remove(body);
-    }
-
-    public void update(){
-        tree.clear();
-        for(int i = 0; i < bodies.size; i++){
-            tree.insert(bodies.items[i]);
-        }
-
-        for(int i = 0; i < bodies.size; i++){
-            PhysicsBody body = bodies.items[i];
-            body.hitbox(rect);
-            tree.intersect(rect, other -> {
-
-            });
-        }
-    }
-
-    public static class PhysicsBody implements QuadTreeObject{
-        public float x, y, xv, yv, radius, mass;
-        public int flag = 0;
-
-        @Override
-        public void hitbox(Rect out){
-            out.setCentered(x, y, radius * 2, radius * 2);
-        }
-    }
-}

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

@@ -73,7 +73,7 @@ abstract class CommanderComp implements Unitc{
     void command(Formation formation, Seq<Unit> units){
         clearCommand();
 
-        float spacing = hitSize() * 1f;
+        float spacing = hitSize() * 0.65f;
         minFormationSpeed = type().speed;
 
         controlling.addAll(units);