Misc. in-game UI polish

core/src/io/anuke/mindustry/graphics/Drawf.java

@@ -1,11 +1,42 @@
 package io.anuke.mindustry.graphics;
 
-import io.anuke.arc.Core;
+import io.anuke.arc.*;
+import io.anuke.arc.graphics.*;
 import io.anuke.arc.graphics.g2d.*;
-import io.anuke.arc.math.Mathf;
-import io.anuke.arc.util.Tmp;
+import io.anuke.arc.math.*;
+import io.anuke.arc.util.*;
 
-public class Shapes{
+public class Drawf{
+
+    public static void dashCircle(float x, float y, float rad, Color color){
+        Lines.stroke(3f, Pal.gray);
+        Lines.dashCircle(x, y, rad);
+        Lines.stroke(1f, color);
+        Lines.dashCircle(x, y, rad);
+        Draw.reset();
+    }
+
+    public static void circles(float x, float y, float rad, Color color){
+        int vertices = 30;
+        Lines.stroke(3f, Pal.gray);
+        Lines.poly(x, y, vertices, rad);
+        Lines.stroke(1f, color);
+        Lines.poly(x, y, vertices, rad);
+        Draw.reset();
+    }
+
+    public static void arrow(float x, float y, float x2, float y2, float length, float radius){
+        float angle = Angles.angle(x, y, x2, y2);
+        float space = 2f;
+        Tmp.v1.set(x2, y2).sub(x, y).limit(length);
+        float vx = Tmp.v1.x + x, vy = Tmp.v1.y + y;
+
+        Draw.color(Pal.gray);
+        Fill.poly(vx, vy, 3, radius + space, angle);
+        Draw.color(Pal.accent);
+        Fill.poly(vx, vy, 3, radius, angle);
+        Draw.color();
+    }
 
     public static void laser(TextureRegion line, TextureRegion edge, float x, float y, float x2, float y2, float scale){
         laser(line, edge, x, y, x2, y2, Mathf.angle(x2 - x, y2 - y), scale);

core/src/io/anuke/mindustry/graphics/OverlayRenderer.java

@@ -105,7 +105,7 @@ public class OverlayRenderer{
 
         Draw.reset();
 
-        //draw selected block bars and info
+        //draw selected block
         if(input.block == null && !Core.scene.hasMouse()){
             Vector2 vec = Core.input.mouseWorld(input.getMouseX(), input.getMouseY());
             Tile tile = world.ltileWorld(vec.x, vec.y);
@@ -115,6 +115,7 @@ public class OverlayRenderer{
             }
         }
 
+        //draw selection overlay when dropping item
         if(input.isDroppingItem()){
             Vector2 v = Core.input.mouseWorld(input.getMouseX(), input.getMouseY());
             float size = 8;
@@ -125,9 +126,12 @@ public class OverlayRenderer{
 
             Tile tile = world.ltileWorld(v.x, v.y);
             if(tile != null && tile.interactable(player.getTeam()) && tile.block().acceptStack(player.item().item, player.item().amount, tile, player) > 0){
-                Draw.color(Pal.place);
-                Lines.square(tile.drawx(), tile.drawy(), tile.block().size * tilesize / 2f + 1 + Mathf.absin(Time.time(), 5f, 1f));
-                Draw.color();
+                Lines.stroke(3f, Pal.gray);
+                Lines.square(tile.drawx(), tile.drawy(), tile.block().size * tilesize / 2f + 3 + Mathf.absin(Time.time(), 5f, 1f));
+                Lines.stroke(1f, Pal.place);
+                Lines.square(tile.drawx(), tile.drawy(), tile.block().size * tilesize / 2f + 2 + Mathf.absin(Time.time(), 5f, 1f));
+                Draw.reset();
+
             }
         }
     }