Added more hints

core/src/mindustry/ui/fragments/LoadingFragment.java

@@ -3,6 +3,7 @@ package mindustry.ui.fragments;
 import arc.*;
 import arc.func.*;
 import arc.graphics.*;
+import arc.graphics.g2d.*;
 import arc.scene.*;
 import arc.scene.actions.*;
 import arc.scene.event.*;
@@ -22,6 +23,7 @@ public class LoadingFragment extends Fragment{
         parent.fill(t -> {
             //rect must fill screen completely.
             t.rect((x, y, w, h) -> {
+                Draw.alpha(t.color.a);
                 Styles.black8.draw(0, 0, Core.graphics.getWidth(), Core.graphics.getHeight());
             });
             t.visible = false;