it is done

core/src/mindustry/ui/dialogs/SaveDialog.java

@@ -0,0 +1,62 @@
+package mindustry.ui.dialogs;
+
+import arc.Core;
+import arc.scene.ui.TextButton;
+import arc.util.Time;
+import mindustry.core.GameState.State;
+import mindustry.game.Saves.SaveSlot;
+import mindustry.gen.*;
+
+import static mindustry.Vars.*;
+
+public class SaveDialog extends LoadDialog{
+
+    public SaveDialog(){
+        super("$savegame");
+
+        update(() -> {
+            if(state.is(State.menu) && isShown()){
+                hide();
+            }
+        });
+    }
+
+    public void addSetup(){
+        slots.row();
+        slots.addImageTextButton("$save.new", Icon.add, () ->
+        ui.showTextInput("$save", "$save.newslot", 30, "", text -> {
+            ui.loadAnd("$saving", () -> {
+                control.saves.addSave(text);
+                Core.app.post(() -> Core.app.post(this::setup));
+            });
+        })
+        ).fillX().margin(10f).minWidth(300f).height(70f).pad(4f).padRight(-4);
+    }
+
+    @Override
+    public void modifyButton(TextButton button, SaveSlot slot){
+        button.clicked(() -> {
+            if(button.childrenPressed()) return;
+
+            ui.showConfirm("$overwrite", "$save.overwrite", () -> save(slot));
+        });
+    }
+
+    void save(SaveSlot slot){
+
+        ui.loadfrag.show("$saveload");
+
+        Time.runTask(5f, () -> {
+            hide();
+            ui.loadfrag.hide();
+            try{
+                slot.save();
+            }catch(Throwable e){
+                e.printStackTrace();
+
+                ui.showException("[accent]" + Core.bundle.get("savefail"), e);
+            }
+        });
+    }
+
+}