Better unit control effects

core/src/mindustry/input/Binding.java

@@ -11,6 +11,7 @@ public enum Binding implements KeyBind{
     move_y(new Axis(KeyCode.S, KeyCode.W)),
     mouse_move(KeyCode.MOUSE_BACK),
     dash(KeyCode.SHIFT_LEFT),
+    control(KeyCode.ALT_LEFT),
     select(KeyCode.MOUSE_LEFT),
     deselect(KeyCode.MOUSE_RIGHT),
     break_block(KeyCode.MOUSE_RIGHT),

core/src/mindustry/input/DesktopInput.java

@@ -174,13 +174,10 @@ public class DesktopInput extends InputHandler{
         }
 
         if(!scene.hasMouse()){
-            if(Core.input.keyTap(Binding.select)){
-                Unitc unit = Units.closest(player.team(), Core.input.mouseWorld().x, Core.input.mouseWorld().y, 40f, u -> true);
-                if(unit != null){
-                    unit.hitbox(Tmp.r1);
-                    if(Tmp.r1.contains(Core.input.mouseWorld())){
-                        Call.onUnitControl(player, unit);
-                    }
+            if(Core.input.keyDown(Binding.control) && Core.input.keyTap(Binding.select)){
+                Unitc on = selectedUnit();
+                if(on != null){
+                    Call.onUnitControl(player, on);
                 }
             }
 

core/src/mindustry/input/InputHandler.java

@@ -175,6 +175,10 @@ public abstract class InputHandler implements InputProcessor, GestureListener{
             //make sure it's AI controlled, so players can't overwrite each other
         }else if(unit.isAI() && unit.team() == player.team()){
             player.unit(unit);
+            Time.run(Fx.unitSpirit.lifetime, () -> Fx.unitControl.at(unit.x(), unit.y(), 0f, unit));
+            if(!player.dead()){
+                Fx.unitSpirit.at(player.x(), player.y(), 0f, unit);
+            }
         }
     }
 
@@ -706,6 +710,18 @@ public abstract class InputHandler implements InputProcessor, GestureListener{
         return Core.input.mouseWorld(getMouseX(), getMouseY()).sub(x, y).angle();
     }
 
+    public @Nullable Unitc selectedUnit(){
+        Unitc unit = Units.closest(player.team(), Core.input.mouseWorld().x, Core.input.mouseWorld().y, 40f, Unitc::isAI);
+        if(unit != null){
+            unit.hitbox(Tmp.r1);
+            Tmp.r1.grow(6f);
+            if(Tmp.r1.contains(Core.input.mouseWorld())){
+                return unit;
+            }
+        }
+        return null;
+    }
+
     public void remove(){
         Core.input.removeProcessor(this);
         frag.remove();