Added editor playtest button

core/src/mindustry/core/Control.java

@@ -295,17 +295,31 @@ public class Control implements ApplicationListener, Loadable{
     }
 
     public void playMap(Map map, Rules rules){
+        playMap(map, rules, false);
+    }
+
+    public void playMap(Map map, Rules rules, boolean playtest){
         ui.loadAnd(() -> {
             logic.reset();
             world.loadMap(map, rules);
             state.rules = rules;
+            if(playtest) state.playtestingMap = map;
             state.rules.sector = null;
             state.rules.editor = false;
             logic.play();
-            if(settings.getBool("savecreate") && !world.isInvalidMap()){
+            if(settings.getBool("savecreate") && !world.isInvalidMap() && !playtest){
                 control.saves.addSave(map.name() + " " + new SimpleDateFormat("MMM dd h:mm", Locale.getDefault()).format(new Date()));
             }
             Events.fire(Trigger.newGame);
+
+            //booted out of map, resume editing
+            if(world.isInvalidMap() && playtest){
+                Dialog current = scene.getDialog();
+                ui.editor.resumeAfterPlaytest(map);
+                if(current != null){
+                    current.update(current::toFront);
+                }
+            }
         });
     }
 

core/src/mindustry/core/GameState.java

@@ -34,6 +34,8 @@ public class GameState{
     public Teams teams = new Teams();
     /** Number of enemies in the game; only used clientside in servers. */
     public int enemies;
+    /** Map being playtested (not edited!) */
+    public @Nullable Map playtestingMap;
     /** Current game state. */
     private State state = State.menu;
 

core/src/mindustry/editor/MapEditorDialog.java

@@ -39,6 +39,7 @@ public class MapEditorDialog extends Dialog implements Disposable{
     private MapResizeDialog resizeDialog;
     private MapGenerateDialog generateDialog;
     private SectorGenerateDialog sectorGenDialog;
+    private MapPlayDialog playtestDialog;
     private ScrollPane pane;
     private BaseDialog menu;
     private Table blockSelection;
@@ -56,6 +57,7 @@ public class MapEditorDialog extends Dialog implements Disposable{
         infoDialog = new MapInfoDialog();
         generateDialog = new MapGenerateDialog(true);
         sectorGenDialog = new SectorGenerateDialog();
+        playtestDialog = new MapPlayDialog();
 
         menu = new BaseDialog("@menu");
         menu.addCloseButton();
@@ -122,6 +124,12 @@ public class MapEditorDialog extends Dialog implements Disposable{
                     file.writePng(out);
                     out.dispose();
                 })));
+
+            t.row();
+
+            t.button("@editor.ingame", Icon.right, this::editInGame);
+
+            t.button("@editor.playtest", Icon.play, this::playtest);
         });
 
         menu.cont.row();
@@ -172,14 +180,12 @@ public class MapEditorDialog extends Dialog implements Disposable{
             menu.cont.row();
         }
 
-        menu.cont.button("@editor.ingame", Icon.right, this::playtest).padTop(!steam && !experimental ? -3 : 1).size(swidth * 2f + 10, 60f);
-
         menu.cont.row();
 
         menu.cont.button("@quit", Icon.exit, () -> {
             tryExit();
             menu.hide();
-        }).size(swidth * 2f + 10, 60f);
+        }).padTop(!steam && !experimental ? -3 : 1).size(swidth * 2f + 10, 60f);
 
         resizeDialog = new MapResizeDialog((x, y) -> {
             if(!(editor.width() == x && editor.height() == y)){
@@ -249,7 +255,7 @@ public class MapEditorDialog extends Dialog implements Disposable{
         editor.renderer.updateAll();
     }
 
-    private void playtest(){
+    private void editInGame(){
         menu.hide();
         ui.loadAnd(() -> {
             lastSavedRules = state.rules;
@@ -283,6 +289,33 @@ public class MapEditorDialog extends Dialog implements Disposable{
         });
     }
 
+    public void resumeAfterPlaytest(Map map){
+        beginEditMap(map.file);
+    }
+
+    private void playtest(){
+        menu.hide();
+        Map map = save();
+
+        if(map != null){
+            //skip dialog, play with survival or attack when shift clicked
+            if(Core.input.shift()){
+                hide();
+                //auto pick best fit
+                control.playMap(map, map.applyRules(
+                    Gamemode.survival.valid(map) ? Gamemode.survival :
+                    Gamemode.attack.valid(map) ? Gamemode.attack :
+                    Gamemode.sandbox), true
+                );
+            }else{
+                playtestDialog.playListener = this::hide;
+                //TODO skip dialog? or reuse
+                //TODO set playtesting map, do not create save.
+                playtestDialog.show(map, true);
+            }
+        }
+    }
+
     public @Nullable Map save(){
         boolean isEditor = state.rules.editor;
         state.rules.editor = false;

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

@@ -12,6 +12,8 @@ import mindustry.ui.*;
 import static mindustry.Vars.*;
 
 public class MapPlayDialog extends BaseDialog{
+    public @Nullable Runnable playListener;
+
     CustomRulesDialog dialog = new CustomRulesDialog();
     Rules rules;
     Gamemode selectedGamemode = Gamemode.survival;
@@ -31,6 +33,10 @@ public class MapPlayDialog extends BaseDialog{
     }
 
     public void show(Map map){
+        show(map, false);
+    }
+
+    public void show(Map map, boolean playtesting){
         this.lastMap = map;
         title.setText(map.name());
         cont.clearChildren();
@@ -79,7 +85,8 @@ public class MapPlayDialog extends BaseDialog{
         addCloseButton();
 
         buttons.button("@play", Icon.play, () -> {
-            control.playMap(map, rules);
+            if(playListener != null) playListener.run();
+            control.playMap(map, rules, playtesting);
             hide();
             ui.custom.hide();
         }).size(210f, 64f);

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

@@ -105,13 +105,18 @@ public class PausedDialog extends BaseDialog{
         }else{
             quit.run();
         }
-
     }
 
     public void runExitSave(){
         if(state.isEditor() && !wasClient){
             ui.editor.resumeEditing();
             return;
+        }else if(state.playtestingMap != null){
+            //no exit save here
+            var testing = state.playtestingMap;
+            logic.reset();
+            ui.editor.resumeAfterPlaytest(testing);
+            return;
         }
 
         if(control.saves.getCurrent() == null || !control.saves.getCurrent().isAutosave() || wasClient){